CUSE has been written by Tejun Heo <teheo@suse.de>. Furthermore, the
following people have contributed patches (autogenerated list):
+Alexander <aleksandr.rvachev@eltex-co.ru>
Anatol Pomozov <anatol.pomozov@gmail.com>
-Christopher Harrison <ch12@sanger.ac.uk>
+Bill Zissimopoulos <billziss@navimatics.com>
+Carl Edquist <edquist@cs.wisc.edu>
Csaba Henk <csaba.henk@creo.hu>
-cvs2git <>
Dalvik Khertel <khertel@outlook.com>
Daniel Thau <danthau@bedrocklinux.org>
David McNab <david@rebirthing.co.nz>
Emmanuel Dreyfus <manu@netbsd.org>
-Enke Chen <enkechen@yahoo.com>
-Eric Wong <normalperson@yhbt.net>
Fabrice Bauzac <fbauzac@amadeus.com>
-Feng Shuo <steve.shuo.feng@gmail.com>
-Ikey Doherty <michael.i.doherty@intel.com>
-Joachim Schiele <joachim.schiele@daimler.com>
-Joachim Schiele <js@lastlog.de>
+Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
+Jann Horn <jannh@google.com>
John Muir <john@jmuir.com>
Laszlo Papp <ext-laszlo.papp@nokia.com>
Madan Valluri <mvalluri@cumulus-systems.com>
Olivier Blin <olivier.blin@softathome.com>
Ratna_Bolla@dell.com <Ratna_Bolla@dell.com>
Reuben Hawkins <reubenhwk@gmail.com>
-Richard W.M. Jones <rjones@redhat.com>
-Riku Voipio <riku.voipio@linaro.org>
Roland Bauerschmidt <rb@debian.org>
+Rostislav Skudnov <rostislav@tuxera.com>
Sebastian Pipping <sebastian@pipping.org>
therealneworld@gmail.com <therealneworld@gmail.com>
-Winfried Koehler <w_scan@gmx-topmail.de>
+FUSE 2.9.9 (2019-01-04)
+=======================
+
+* Added OpenAFS to whitelist (so users can now mount FUSE filesystems
+ on mountpoints within OpenAFS filesystems).
+* Added a test of `seekdir` to test_syscalls.
+* Fixed `readdir` bug when non-zero offsets are given to filler and the
+ filesystem client, after reading a whole directory, re-reads it from a
+ non-zero offset e. g. by calling `seekdir` followed by `readdir`.
+
+FUSE 2.9.8 (2018-07-24)
+=======================
+
+* SECURITY UPDATE: In previous versions of libfuse it was possible to
+ for unprivileged users to specify the `allow_other` option even when
+ this was forbidden in `/etc/fuse.conf`. The vulnerability is
+ present only on systems where SELinux is active (including in
+ permissive mode).
+* libfuse no longer segfaults when fuse_interrupted() is called outside
+ the event loop.
+* The fusermount binary has been hardened in several ways to reduce
+ potential attack surface. Most importantly, mountpoints and mount
+ options must now match a hard-coded whitelist. It is expected that
+ this whitelist covers all regular use-cases.
+* Fixed rename deadlock on FreeBSD.
+
+FUSE 2.9.7 (2016-06-20)
+=======================
+
+* Added SELinux support.
+* Fixed race-condition when session is terminated right after starting
+ a FUSE file system.
+
FUSE 2.9.6 (2016-04-23)
=======================
-# Makefile.in generated by automake 1.14.1 from Makefile.am.
+# Makefile.in generated by automake 1.15 from Makefile.am.
# @configure_input@
-# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+# Copyright (C) 1994-2014 Free Software Foundation, Inc.
# This Makefile.in is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
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VPATH = @srcdir@
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+am__is_gnu_make = { \
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+ true; \
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+ else \
+ false; \
+ fi; \
+}
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am__CONFIG_DISTCLEAN_FILES = config.status config.cache config.log \
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CSCOPE = cscope
DIST_SUBDIRS = $(SUBDIRS)
+am__DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/fuse.pc.in AUTHORS \
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DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
distdir = $(PACKAGE)-$(VERSION)
top_distdir = $(distdir)
LN_S = @LN_S@
LTLIBICONV = @LTLIBICONV@
LTLIBOBJS = @LTLIBOBJS@
+LT_SYS_LIBRARY_PATH = @LT_SYS_LIBRARY_PATH@
MAKEINFO = @MAKEINFO@
MANIFEST_TOOL = @MANIFEST_TOOL@
MKDIR_P = @MKDIR_P@
prefix = @prefix@
program_transform_name = @program_transform_name@
psdir = @psdir@
+runstatedir = @runstatedir@
sbindir = @sbindir@
sharedstatedir = @sharedstatedir@
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$(am__post_remove_distdir)
dist-tarZ: distdir
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$(am__post_remove_distdir)
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shar $(distdir) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).shar.gz
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chmod u+w $(distdir)
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dc_install_base=`$(am__cd) $(distdir)/_inst && pwd | sed -e 's,^[^:\\/]:[\\/],/,'` \
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&& am__cwd=`pwd` \
- && $(am__cd) $(distdir)/_build \
- && ../configure \
+ && $(am__cd) $(distdir)/_build/sub \
+ && ../../configure \
$(AM_DISTCHECK_CONFIGURE_FLAGS) \
$(DISTCHECK_CONFIGURE_FLAGS) \
- --srcdir=.. --prefix="$$dc_install_base" \
+ --srcdir=../.. --prefix="$$dc_install_base" \
&& $(MAKE) $(AM_MAKEFLAGS) \
&& $(MAKE) $(AM_MAKEFLAGS) dvi \
&& $(MAKE) $(AM_MAKEFLAGS) check \
mostlyclean-libtool pdf pdf-am ps ps-am tags tags-am uninstall \
uninstall-am uninstall-pkgconfigDATA
+.PRECIOUS: Makefile
+
$(pkgconfig_DATA): config.status
Please report any bugs on the GitHub issue tracker at
https://github.com/libfuse/main/issues.
+
-# generated automatically by aclocal 1.14.1 -*- Autoconf -*-
+# generated automatically by aclocal 1.15 -*- Autoconf -*-
-# Copyright (C) 1996-2013 Free Software Foundation, Inc.
+# Copyright (C) 1996-2014 Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
If you have problems, you may need to regenerate the build system entirely.
To do so, use the procedure documented by the package, typically 'autoreconf'.])])
-# iconv.m4 serial 18 (gettext-0.18.2)
-dnl Copyright (C) 2000-2002, 2007-2014 Free Software Foundation, Inc.
+# iconv.m4 serial 19 (gettext-0.18.2)
+dnl Copyright (C) 2000-2002, 2007-2014, 2016 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
if test $am_cv_lib_iconv = yes; then
LIBS="$LIBS $LIBICONV"
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- AC_RUN_IFELSE(
- [AC_LANG_SOURCE([[
+ am_cv_func_iconv_works=no
+ for ac_iconv_const in '' 'const'; do
+ AC_RUN_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[
#include <iconv.h>
#include <string.h>
-int main ()
-{
- int result = 0;
+
+#ifndef ICONV_CONST
+# define ICONV_CONST $ac_iconv_const
+#endif
+ ]],
+ [[int result = 0;
/* Test against AIX 5.1 bug: Failures are not distinguishable from successful
returns. */
{
iconv_t cd_utf8_to_88591 = iconv_open ("ISO8859-1", "UTF-8");
if (cd_utf8_to_88591 != (iconv_t)(-1))
{
- static const char input[] = "\342\202\254"; /* EURO SIGN */
+ static ICONV_CONST char input[] = "\342\202\254"; /* EURO SIGN */
char buf[10];
- const char *inptr = input;
+ ICONV_CONST char *inptr = input;
size_t inbytesleft = strlen (input);
char *outptr = buf;
size_t outbytesleft = sizeof (buf);
size_t res = iconv (cd_utf8_to_88591,
- (char **) &inptr, &inbytesleft,
+ &inptr, &inbytesleft,
&outptr, &outbytesleft);
if (res == 0)
result |= 1;
iconv_t cd_ascii_to_88591 = iconv_open ("ISO8859-1", "646");
if (cd_ascii_to_88591 != (iconv_t)(-1))
{
- static const char input[] = "\263";
+ static ICONV_CONST char input[] = "\263";
char buf[10];
- const char *inptr = input;
+ ICONV_CONST char *inptr = input;
size_t inbytesleft = strlen (input);
char *outptr = buf;
size_t outbytesleft = sizeof (buf);
size_t res = iconv (cd_ascii_to_88591,
- (char **) &inptr, &inbytesleft,
+ &inptr, &inbytesleft,
&outptr, &outbytesleft);
if (res == 0)
result |= 2;
iconv_t cd_88591_to_utf8 = iconv_open ("UTF-8", "ISO-8859-1");
if (cd_88591_to_utf8 != (iconv_t)(-1))
{
- static const char input[] = "\304";
+ static ICONV_CONST char input[] = "\304";
static char buf[2] = { (char)0xDE, (char)0xAD };
- const char *inptr = input;
+ ICONV_CONST char *inptr = input;
size_t inbytesleft = 1;
char *outptr = buf;
size_t outbytesleft = 1;
size_t res = iconv (cd_88591_to_utf8,
- (char **) &inptr, &inbytesleft,
+ &inptr, &inbytesleft,
&outptr, &outbytesleft);
if (res != (size_t)(-1) || outptr - buf > 1 || buf[1] != (char)0xAD)
result |= 4;
iconv_t cd_88591_to_utf8 = iconv_open ("utf8", "iso88591");
if (cd_88591_to_utf8 != (iconv_t)(-1))
{
- static const char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337";
+ static ICONV_CONST char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337";
char buf[50];
- const char *inptr = input;
+ ICONV_CONST char *inptr = input;
size_t inbytesleft = strlen (input);
char *outptr = buf;
size_t outbytesleft = sizeof (buf);
size_t res = iconv (cd_88591_to_utf8,
- (char **) &inptr, &inbytesleft,
+ &inptr, &inbytesleft,
&outptr, &outbytesleft);
if ((int)res > 0)
result |= 8;
&& iconv_open ("utf8", "eucJP") == (iconv_t)(-1))
result |= 16;
return result;
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- *) am_cv_func_iconv_works="guessing yes" ;;
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- ])
+]])],
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LIBS="$am_save_LIBS"
])
case "$am_cv_func_iconv_works" in
])
# lib-ld.m4 serial 6
-dnl Copyright (C) 1996-2003, 2009-2014 Free Software Foundation, Inc.
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dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
])
# lib-link.m4 serial 26 (gettext-0.18.2)
-dnl Copyright (C) 2001-2014 Free Software Foundation, Inc.
+dnl Copyright (C) 2001-2016 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
])
# lib-prefix.m4 serial 7 (gettext-0.18)
-dnl Copyright (C) 2001-2005, 2008-2014 Free Software Foundation, Inc.
+dnl Copyright (C) 2001-2005, 2008-2016 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
test -n "$acl_libdirstem2" || acl_libdirstem2="$acl_libdirstem"
])
-# Copyright (C) 2002-2013 Free Software Foundation, Inc.
+# Copyright (C) 2002-2014 Free Software Foundation, Inc.
#
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# generated from the m4 files accompanying Automake X.Y.
# (This private macro should not be called outside this file.)
AC_DEFUN([AM_AUTOMAKE_VERSION],
-[am__api_version='1.14'
+[am__api_version='1.15'
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# This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
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_AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
# AM_AUX_DIR_EXPAND -*- Autoconf -*-
-# Copyright (C) 2001-2013 Free Software Foundation, Inc.
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# AM_CONDITIONAL -*- Autoconf -*-
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# This file is free software; the Free Software Foundation
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Usually this means the macro was only invoked conditionally.]])
fi])])
-# Copyright (C) 1999-2013 Free Software Foundation, Inc.
+# Copyright (C) 1999-2014 Free Software Foundation, Inc.
#
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# Generate code to set up dependency tracking. -*- Autoconf -*-
-# Copyright (C) 1999-2013 Free Software Foundation, Inc.
+# Copyright (C) 1999-2014 Free Software Foundation, Inc.
#
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# Do all the work for Automake. -*- Autoconf -*-
-# Copyright (C) 1996-2013 Free Software Foundation, Inc.
+# Copyright (C) 1996-2014 Free Software Foundation, Inc.
#
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AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
-# We need awk for the "check" target. The system "awk" is bad on
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AC_MSG_ERROR([Your 'rm' program is bad, sorry.])
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done
echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
-# Copyright (C) 2001-2013 Free Software Foundation, Inc.
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AC_DEFUN([AM_PROG_INSTALL_SH],
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install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
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AC_SUBST([install_sh])])
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+# Copyright (C) 2003-2014 Free Software Foundation, Inc.
#
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# For backward compatibility.
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rm -f conftest.file
])
-# Copyright (C) 2009-2013 Free Software Foundation, Inc.
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#
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+# Copyright (C) 2001-2014 Free Software Foundation, Inc.
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INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
AC_SUBST([INSTALL_STRIP_PROGRAM])])
-# Copyright (C) 2006-2013 Free Software Foundation, Inc.
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#
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# Check how to create a tarball. -*- Autoconf -*-
-# Copyright (C) 2004-2013 Free Software Foundation, Inc.
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#
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# gives unlimited permission to copy and/or distribute it,
scriptversion=2012-10-14.11; # UTC
-# Copyright (C) 1999-2013 Free Software Foundation, Inc.
+# Copyright (C) 1999-2014 Free Software Foundation, Inc.
# Written by Tom Tromey <tromey@cygnus.com>.
#
# This program is free software; you can redistribute it and/or modify
#! /bin/sh
# Attempt to guess a canonical system name.
-# Copyright 1992-2014 Free Software Foundation, Inc.
+# Copyright 1992-2016 Free Software Foundation, Inc.
-timestamp='2014-03-23'
+timestamp='2016-10-02'
# This file is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# program. This Exception is an additional permission under section 7
# of the GNU General Public License, version 3 ("GPLv3").
#
-# Originally written by Per Bothner.
+# Originally written by Per Bothner; maintained since 2000 by Ben Elliston.
#
# You can get the latest version of this script from:
-# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
+# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
#
-# Please send patches with a ChangeLog entry to config-patches@gnu.org.
+# Please send patches to <config-patches@gnu.org>.
me=`echo "$0" | sed -e 's,.*/,,'`
GNU config.guess ($timestamp)
Originally written by Per Bothner.
-Copyright 1992-2014 Free Software Foundation, Inc.
+Copyright 1992-2016 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
# Note: NetBSD doesn't particularly care about the vendor
# portion of the name. We always set it to "unknown".
sysctl="sysctl -n hw.machine_arch"
- UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
- /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
+ UNAME_MACHINE_ARCH=`(uname -p 2>/dev/null || \
+ /sbin/$sysctl 2>/dev/null || \
+ /usr/sbin/$sysctl 2>/dev/null || \
+ echo unknown)`
case "${UNAME_MACHINE_ARCH}" in
armeb) machine=armeb-unknown ;;
arm*) machine=arm-unknown ;;
sh3el) machine=shl-unknown ;;
sh3eb) machine=sh-unknown ;;
sh5el) machine=sh5le-unknown ;;
+ earmv*)
+ arch=`echo ${UNAME_MACHINE_ARCH} | sed -e 's,^e\(armv[0-9]\).*$,\1,'`
+ endian=`echo ${UNAME_MACHINE_ARCH} | sed -ne 's,^.*\(eb\)$,\1,p'`
+ machine=${arch}${endian}-unknown
+ ;;
*) machine=${UNAME_MACHINE_ARCH}-unknown ;;
esac
# The Operating System including object format, if it has switched
- # to ELF recently, or will in the future.
+ # to ELF recently (or will in the future) and ABI.
case "${UNAME_MACHINE_ARCH}" in
+ earm*)
+ os=netbsdelf
+ ;;
arm*|i386|m68k|ns32k|sh3*|sparc|vax)
eval $set_cc_for_build
if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
os=netbsd
;;
esac
+ # Determine ABI tags.
+ case "${UNAME_MACHINE_ARCH}" in
+ earm*)
+ expr='s/^earmv[0-9]/-eabi/;s/eb$//'
+ abi=`echo ${UNAME_MACHINE_ARCH} | sed -e "$expr"`
+ ;;
+ esac
# The OS release
# Debian GNU/NetBSD machines have a different userland, and
# thus, need a distinct triplet. However, they do not need
release='-gnu'
;;
*)
- release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
+ release=`echo ${UNAME_RELEASE} | sed -e 's/[-_].*//' | cut -d. -f1,2`
;;
esac
# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
# contains redundant information, the shorter form:
# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
- echo "${machine}-${os}${release}"
+ echo "${machine}-${os}${release}${abi}"
exit ;;
*:Bitrig:*:*)
UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
exit ;;
+ *:LibertyBSD:*:*)
+ UNAME_MACHINE_ARCH=`arch | sed 's/^.*BSD\.//'`
+ echo ${UNAME_MACHINE_ARCH}-unknown-libertybsd${UNAME_RELEASE}
+ exit ;;
*:ekkoBSD:*:*)
echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
exit ;;
*:MirBSD:*:*)
echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
exit ;;
+ *:Sortix:*:*)
+ echo ${UNAME_MACHINE}-unknown-sortix
+ exit ;;
alpha:OSF1:*:*)
case $UNAME_RELEASE in
*4.0)
ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1`
case "$ALPHA_CPU_TYPE" in
"EV4 (21064)")
- UNAME_MACHINE="alpha" ;;
+ UNAME_MACHINE=alpha ;;
"EV4.5 (21064)")
- UNAME_MACHINE="alpha" ;;
+ UNAME_MACHINE=alpha ;;
"LCA4 (21066/21068)")
- UNAME_MACHINE="alpha" ;;
+ UNAME_MACHINE=alpha ;;
"EV5 (21164)")
- UNAME_MACHINE="alphaev5" ;;
+ UNAME_MACHINE=alphaev5 ;;
"EV5.6 (21164A)")
- UNAME_MACHINE="alphaev56" ;;
+ UNAME_MACHINE=alphaev56 ;;
"EV5.6 (21164PC)")
- UNAME_MACHINE="alphapca56" ;;
+ UNAME_MACHINE=alphapca56 ;;
"EV5.7 (21164PC)")
- UNAME_MACHINE="alphapca57" ;;
+ UNAME_MACHINE=alphapca57 ;;
"EV6 (21264)")
- UNAME_MACHINE="alphaev6" ;;
+ UNAME_MACHINE=alphaev6 ;;
"EV6.7 (21264A)")
- UNAME_MACHINE="alphaev67" ;;
+ UNAME_MACHINE=alphaev67 ;;
"EV6.8CB (21264C)")
- UNAME_MACHINE="alphaev68" ;;
+ UNAME_MACHINE=alphaev68 ;;
"EV6.8AL (21264B)")
- UNAME_MACHINE="alphaev68" ;;
+ UNAME_MACHINE=alphaev68 ;;
"EV6.8CX (21264D)")
- UNAME_MACHINE="alphaev68" ;;
+ UNAME_MACHINE=alphaev68 ;;
"EV6.9A (21264/EV69A)")
- UNAME_MACHINE="alphaev69" ;;
+ UNAME_MACHINE=alphaev69 ;;
"EV7 (21364)")
- UNAME_MACHINE="alphaev7" ;;
+ UNAME_MACHINE=alphaev7 ;;
"EV7.9 (21364A)")
- UNAME_MACHINE="alphaev79" ;;
+ UNAME_MACHINE=alphaev79 ;;
esac
# A Pn.n version is a patched version.
# A Vn.n version is a released version.
# A Tn.n version is a released field test version.
# A Xn.n version is an unreleased experimental baselevel.
# 1.2 uses "1.2" for uname -r.
- echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+ echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
# Reset EXIT trap before exiting to avoid spurious non-zero exit code.
exitcode=$?
trap '' 0
exit ;;
i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
eval $set_cc_for_build
- SUN_ARCH="i386"
+ SUN_ARCH=i386
# If there is a compiler, see if it is configured for 64-bit objects.
# Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
# This test works for both compilers.
- if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
+ if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
- (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
+ (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
grep IS_64BIT_ARCH >/dev/null
then
- SUN_ARCH="x86_64"
+ SUN_ARCH=x86_64
fi
fi
echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
exit ;;
sun*:*:4.2BSD:*)
UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
- test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
+ test "x${UNAME_RELEASE}" = x && UNAME_RELEASE=3
case "`/bin/arch`" in
sun3)
echo m68k-sun-sunos${UNAME_RELEASE}
else
IBM_ARCH=powerpc
fi
- if [ -x /usr/bin/oslevel ] ; then
- IBM_REV=`/usr/bin/oslevel`
+ if [ -x /usr/bin/lslpp ] ; then
+ IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc |
+ awk -F: '{ print $3 }' | sed s/[0-9]*$/0/`
else
IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
fi
sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
case "${sc_cpu_version}" in
- 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
- 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
+ 523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0
+ 528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1
532) # CPU_PA_RISC2_0
case "${sc_kernel_bits}" in
- 32) HP_ARCH="hppa2.0n" ;;
- 64) HP_ARCH="hppa2.0w" ;;
- '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20
+ 32) HP_ARCH=hppa2.0n ;;
+ 64) HP_ARCH=hppa2.0w ;;
+ '') HP_ARCH=hppa2.0 ;; # HP-UX 10.20
esac ;;
esac
fi
exit (0);
}
EOF
- (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
+ (CCOPTS="" $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
test -z "$HP_ARCH" && HP_ARCH=hppa
fi ;;
esac
- if [ ${HP_ARCH} = "hppa2.0w" ]
+ if [ ${HP_ARCH} = hppa2.0w ]
then
eval $set_cc_for_build
# $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
# => hppa64-hp-hpux11.23
- if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |
+ if echo __LP64__ | (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) |
grep -q __LP64__
then
- HP_ARCH="hppa2.0w"
+ HP_ARCH=hppa2.0w
else
- HP_ARCH="hppa64"
+ HP_ARCH=hppa64
fi
fi
echo ${HP_ARCH}-hp-hpux${HPUX_REV}
echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
exit ;;
F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
- FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
- FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
+ FUJITSU_PROC=`uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
+ FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
exit ;;
5000:UNIX_System_V:4.*:*)
- FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
- FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
+ FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
+ FUJITSU_REL=`echo ${UNAME_RELEASE} | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/'`
echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
exit ;;
i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
exit ;;
*:GNU/*:*:*)
# other systems with GNU libc and userland
- echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-${LIBC}
+ echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]"``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-${LIBC}
exit ;;
i*86:Minix:*:*)
echo ${UNAME_MACHINE}-pc-minix
EV68*) UNAME_MACHINE=alphaev68 ;;
esac
objdump --private-headers /bin/sh | grep -q ld.so.1
- if test "$?" = 0 ; then LIBC="gnulibc1" ; fi
+ if test "$?" = 0 ; then LIBC=gnulibc1 ; fi
echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
exit ;;
arc:Linux:*:* | arceb:Linux:*:*)
crisv32:Linux:*:*)
echo ${UNAME_MACHINE}-axis-linux-${LIBC}
exit ;;
+ e2k:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ exit ;;
frv:Linux:*:*)
echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
exit ;;
ia64:Linux:*:*)
echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
exit ;;
+ k1om:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ exit ;;
m32r*:Linux:*:*)
echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
exit ;;
eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'`
test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; }
;;
+ mips64el:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ exit ;;
openrisc*:Linux:*:*)
echo or1k-unknown-linux-${LIBC}
exit ;;
ppcle:Linux:*:*)
echo powerpcle-unknown-linux-${LIBC}
exit ;;
+ riscv32:Linux:*:* | riscv64:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ exit ;;
s390:Linux:*:* | s390x:Linux:*:*)
echo ${UNAME_MACHINE}-ibm-linux-${LIBC}
exit ;;
echo ${UNAME_MACHINE}-dec-linux-${LIBC}
exit ;;
x86_64:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ echo ${UNAME_MACHINE}-pc-linux-${LIBC}
exit ;;
xtensa*:Linux:*:*)
echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
# uname -m prints for DJGPP always 'pc', but it prints nothing about
# the processor, so we play safe by assuming i586.
# Note: whatever this is, it MUST be the same as what config.sub
- # prints for the "djgpp" host, or else GDB configury will decide that
+ # prints for the "djgpp" host, or else GDB configure will decide that
# this is a cross-build.
echo i586-pc-msdosdjgpp
exit ;;
SX-8R:SUPER-UX:*:*)
echo sx8r-nec-superux${UNAME_RELEASE}
exit ;;
+ SX-ACE:SUPER-UX:*:*)
+ echo sxace-nec-superux${UNAME_RELEASE}
+ exit ;;
Power*:Rhapsody:*:*)
echo powerpc-apple-rhapsody${UNAME_RELEASE}
exit ;;
UNAME_PROCESSOR=powerpc
fi
if test `echo "$UNAME_RELEASE" | sed -e 's/\..*//'` -le 10 ; then
- if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
+ if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
- (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
+ (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
grep IS_64BIT_ARCH >/dev/null
then
case $UNAME_PROCESSOR in
exit ;;
*:procnto*:*:* | *:QNX:[0123456789]*:*)
UNAME_PROCESSOR=`uname -p`
- if test "$UNAME_PROCESSOR" = "x86"; then
+ if test "$UNAME_PROCESSOR" = x86; then
UNAME_PROCESSOR=i386
UNAME_MACHINE=pc
fi
# "uname -m" is not consistent, so use $cputype instead. 386
# is converted to i386 for consistency with other x86
# operating systems.
- if test "$cputype" = "386"; then
+ if test "$cputype" = 386; then
UNAME_MACHINE=i386
else
UNAME_MACHINE="$cputype"
echo i386-pc-xenix
exit ;;
i*86:skyos:*:*)
- echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'
+ echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE} | sed -e 's/ .*$//'`
exit ;;
i*86:rdos:*:*)
echo ${UNAME_MACHINE}-pc-rdos
x86_64:VMkernel:*:*)
echo ${UNAME_MACHINE}-unknown-esx
exit ;;
+ amd64:Isilon\ OneFS:*:*)
+ echo x86_64-unknown-onefs
+ exit ;;
esac
cat >&2 <<EOF
$0: unable to guess system type
-This script, last modified $timestamp, has failed to recognize
-the operating system you are using. It is advised that you
-download the most up to date version of the config scripts from
+This script (version $timestamp), has failed to recognize the
+operating system you are using. If your script is old, overwrite
+config.guess and config.sub with the latest versions from:
- http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
+ http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
and
- http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
+ http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
-If the version you run ($0) is already up to date, please
-send the following data and any information you think might be
-pertinent to <config-patches@gnu.org> in order to provide the needed
-information to handle your system.
+If $0 has already been updated, send the following data and any
+information you think might be pertinent to config-patches@gnu.org to
+provide the necessary information to handle your system.
config.guess timestamp = $timestamp
# Output a system dependent set of variables, describing how to set the
# run time search path of shared libraries in an executable.
#
-# Copyright 1996-2014 Free Software Foundation, Inc.
+# Copyright 1996-2016 Free Software Foundation, Inc.
# Taken from GNU libtool, 2001
# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
#
#! /bin/sh
# Configuration validation subroutine script.
-# Copyright 1992-2014 Free Software Foundation, Inc.
+# Copyright 1992-2016 Free Software Foundation, Inc.
-timestamp='2014-09-11'
+timestamp='2016-11-04'
# This file is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# of the GNU General Public License, version 3 ("GPLv3").
-# Please send patches with a ChangeLog entry to config-patches@gnu.org.
+# Please send patches to <config-patches@gnu.org>.
#
# Configuration subroutine to validate and canonicalize a configuration type.
# Supply the specified configuration type as an argument.
# Otherwise, we print the canonical config type on stdout and succeed.
# You can get the latest version of this script from:
-# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
+# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
# This file is supposed to be the same for all GNU packages
# and recognize all the CPU types, system types and aliases
me=`echo "$0" | sed -e 's,.*/,,'`
usage="\
-Usage: $0 [OPTION] CPU-MFR-OPSYS
- $0 [OPTION] ALIAS
+Usage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS
Canonicalize a configuration name.
version="\
GNU config.sub ($timestamp)
-Copyright 1992-2014 Free Software Foundation, Inc.
+Copyright 1992-2016 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
case $maybe_os in
nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
- knetbsd*-gnu* | netbsd*-gnu* | \
- kopensolaris*-gnu* | \
+ knetbsd*-gnu* | netbsd*-gnu* | netbsd*-eabi* | \
+ kopensolaris*-gnu* | cloudabi*-eabi* | \
storm-chaos* | os2-emx* | rtmk-nova*)
os=-$maybe_os
basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
| arc | arceb \
| arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \
| avr | avr32 \
+ | ba \
| be32 | be64 \
| bfin \
| c4x | c8051 | clipper \
| d10v | d30v | dlx | dsp16xx \
- | epiphany \
- | fido | fr30 | frv \
+ | e2k | epiphany \
+ | fido | fr30 | frv | ft32 \
| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
| hexagon \
| i370 | i860 | i960 | ia64 \
| open8 | or1k | or1knd | or32 \
| pdp10 | pdp11 | pj | pjl \
| powerpc | powerpc64 | powerpc64le | powerpcle \
+ | pru \
| pyramid \
| riscv32 | riscv64 \
| rl78 | rx \
| score \
- | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
+ | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[234]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
| sh64 | sh64le \
| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
| tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
| ubicom32 \
| v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
+ | visium \
| we32k \
| x86 | xc16x | xstormy16 | xtensa \
| z8k | z80)
c6x)
basic_machine=tic6x-unknown
;;
+ leon|leon[3-9])
+ basic_machine=sparc-$basic_machine
+ ;;
m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | nvptx | picochip)
basic_machine=$basic_machine-unknown
os=-none
| alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \
| arm-* | armbe-* | armle-* | armeb-* | armv*-* \
| avr-* | avr32-* \
+ | ba-* \
| be32-* | be64-* \
| bfin-* | bs2000-* \
| c[123]* | c30-* | [cjt]90-* | c4x-* \
| c8051-* | clipper-* | craynv-* | cydra-* \
| d10v-* | d30v-* | dlx-* \
- | elxsi-* \
+ | e2k-* | elxsi-* \
| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
| h8300-* | h8500-* \
| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
| orion-* \
| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
+ | pru-* \
| pyramid-* \
+ | riscv32-* | riscv64-* \
| rl78-* | romp-* | rs6000-* | rx-* \
| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
| sparclite-* \
- | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \
+ | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx*-* \
| tahoe-* \
| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
| tile*-* \
| ubicom32-* \
| v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \
| vax-* \
+ | visium-* \
| we32k-* \
| x86-* | x86_64-* | xc16x-* | xps100-* \
| xstormy16-* | xtensa*-* \
basic_machine=i386-pc
os=-aros
;;
+ asmjs)
+ basic_machine=asmjs-unknown
+ ;;
aux)
basic_machine=m68k-apple
os=-aux
basic_machine=m68k-bull
os=-sysv3
;;
+ e500v[12])
+ basic_machine=powerpc-unknown
+ os=$os"spe"
+ ;;
+ e500v[12]-*)
+ basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
+ os=$os"spe"
+ ;;
ebmon29k)
basic_machine=a29k-amd
os=-ebmon
basic_machine=m68k-isi
os=-sysv
;;
+ leon-*|leon[3-9]-*)
+ basic_machine=sparc-`echo $basic_machine | sed 's/-.*//'`
+ ;;
m68knommu)
basic_machine=m68k-unknown
os=-linux
ppc-* | ppcbe-*)
basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
;;
- ppcle | powerpclittle | ppc-le | powerpc-little)
+ ppcle | powerpclittle)
basic_machine=powerpcle-unknown
;;
ppcle-* | powerpclittle-*)
;;
ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
;;
- ppc64le | powerpc64little | ppc64-le | powerpc64-little)
+ ppc64le | powerpc64little)
basic_machine=powerpc64le-unknown
;;
ppc64le-* | powerpc64little-*)
| -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
| -sym* | -kopensolaris* | -plan9* \
| -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
- | -aos* | -aros* \
+ | -aos* | -aros* | -cloudabi* | -sortix* \
| -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
| -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
| -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
- | -bitrig* | -openbsd* | -solidbsd* \
+ | -bitrig* | -openbsd* | -solidbsd* | -libertybsd* \
| -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
| -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
| -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
| -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
| -chorusos* | -chorusrdb* | -cegcc* \
| -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
- | -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \
+ | -midipix* | -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \
| -linux-newlib* | -linux-musl* | -linux-uclibc* \
| -uxpv* | -beos* | -mpeix* | -udk* | -moxiebox* \
| -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
| -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
| -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
| -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
- | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es* | -tirtos*)
+ | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es* \
+ | -onefs* | -tirtos* | -phoenix* | -fuchsia*)
# Remember, each alternative MUST END IN *, to match a version number.
;;
-qnx*)
;;
-nacl*)
;;
+ -ios)
+ ;;
-none)
;;
*)
#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.69 for fuse 2.9.6.
+# Generated by GNU Autoconf 2.69 for fuse 2.9.9.
#
#
# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
# Identity of this package.
PACKAGE_NAME='fuse'
PACKAGE_TARNAME='fuse'
-PACKAGE_VERSION='2.9.6'
-PACKAGE_STRING='fuse 2.9.6'
+PACKAGE_VERSION='2.9.9'
+PACKAGE_STRING='fuse 2.9.9'
PACKAGE_BUGREPORT=''
PACKAGE_URL=''
LIBICONV
pkgconfigdir
CPP
+LT_SYS_LIBRARY_PATH
OTOOL64
OTOOL
LIPO
docdir
oldincludedir
includedir
+runstatedir
localstatedir
sharedstatedir
sysconfdir
enable_static
with_pic
enable_fast_install
+with_aix_soname
enable_dependency_tracking
with_gnu_ld
with_sysroot
LDFLAGS
LIBS
CPPFLAGS
+LT_SYS_LIBRARY_PATH
CPP'
sysconfdir='${prefix}/etc'
sharedstatedir='${prefix}/com'
localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
includedir='${prefix}/include'
oldincludedir='/usr/include'
docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
| -silent | --silent | --silen | --sile | --sil)
silent=yes ;;
+ -runstatedir | --runstatedir | --runstatedi | --runstated \
+ | --runstate | --runstat | --runsta | --runst | --runs \
+ | --run | --ru | --r)
+ ac_prev=runstatedir ;;
+ -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+ | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+ | --run=* | --ru=* | --r=*)
+ runstatedir=$ac_optarg ;;
+
-sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
ac_prev=sbindir ;;
-sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
datadir sysconfdir sharedstatedir localstatedir includedir \
oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
- libdir localedir mandir
+ libdir localedir mandir runstatedir
do
eval ac_val=\$$ac_var
# Remove trailing slashes.
# Omit some internal or obsolete options to make the list less imposing.
# This message is too long to be a string in the A/UX 3.1 sh.
cat <<_ACEOF
-\`configure' configures fuse 2.9.6 to adapt to many kinds of systems.
+\`configure' configures fuse 2.9.9 to adapt to many kinds of systems.
Usage: $0 [OPTION]... [VAR=VALUE]...
--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
--localstatedir=DIR modifiable single-machine data [PREFIX/var]
+ --runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run]
--libdir=DIR object code libraries [EPREFIX/lib]
--includedir=DIR C header files [PREFIX/include]
--oldincludedir=DIR C header files for non-gcc [/usr/include]
if test -n "$ac_init_help"; then
case $ac_init_help in
- short | recursive ) echo "Configuration of fuse 2.9.6:";;
+ short | recursive ) echo "Configuration of fuse 2.9.9:";;
esac
cat <<\_ACEOF
--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
--with-pic[=PKGS] try to use only PIC/non-PIC objects [default=use
both]
+ --with-aix-soname=aix|svr4|both
+ shared library versioning (aka "SONAME") variant to
+ provide on AIX, [default=aix].
--with-gnu-ld assume the C compiler uses GNU ld [default=no]
- --with-sysroot=DIR Search for dependent libraries within DIR
- (or the compiler's sysroot if not specified).
+ --with-sysroot[=DIR] Search for dependent libraries within DIR (or the
+ compiler's sysroot if not specified).
--with-pkgconfigdir=DIR pkgconfig file in DIR [LIBDIR/pkgconfig]
--with-libiconv-prefix=DIR search for libiconv in DIR/include and DIR/lib
--with-gnu-ld assume the C compiler uses GNU ld [default=no]
LIBS libraries to pass to the linker, e.g. -l<library>
CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
you have headers in a nonstandard directory <include dir>
+ LT_SYS_LIBRARY_PATH
+ User-defined run-time library search path.
CPP C preprocessor
Use these variables to override the choices made by `configure' or to help
test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
cat <<\_ACEOF
-fuse configure 2.9.6
+fuse configure 2.9.9
generated by GNU Autoconf 2.69
Copyright (C) 2012 Free Software Foundation, Inc.
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
-It was created by fuse $as_me 2.9.6, which was
+It was created by fuse $as_me 2.9.9, which was
generated by GNU Autoconf 2.69. Invocation command line was
$ $0 $@
test "$program_prefix$program_suffix$program_transform_name" = \
NONENONEs,x,x, &&
program_prefix=${target_alias}-
-am__api_version='1.14'
+am__api_version='1.15'
# Find a good install program. We prefer a C program (faster),
# so one script is as good as another. But avoid the broken or
$as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
fi
-if test x"${install_sh}" != xset; then
+if test x"${install_sh+set}" != xset; then
case $am_aux_dir in
*\ * | *\ *)
install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
# Define the identity of the package.
PACKAGE='fuse'
- VERSION='2.9.6'
+ VERSION='2.9.9'
cat >>confdefs.h <<_ACEOF
# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
mkdir_p='$(MKDIR_P)'
-# We need awk for the "check" target. The system "awk" is bad on
-# some platforms.
+# We need awk for the "check" target (and possibly the TAP driver). The
+# system "awk" is bad on some platforms.
# Always define AMTAR for backward compatibility. Yes, it's still used
# in the wild :-( We should find a proper way to deprecate it ...
AMTAR='$${TAR-tar}'
-macro_version='2.4.2'
-macro_revision='1.3337'
+macro_version='2.4.6'
+macro_revision='2.4.6'
-ltmain="$ac_aux_dir/ltmain.sh"
+ltmain=$ac_aux_dir/ltmain.sh
# Backslashify metacharacters that are still active within
# double-quoted strings.
$ECHO ""
}
-case "$ECHO" in
+case $ECHO in
printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
$as_echo "printf" >&6; } ;;
print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
# Check whether --with-gnu-ld was given.
if test "${with_gnu_ld+set}" = set; then :
- withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
+ withval=$with_gnu_ld; test no = "$withval" || with_gnu_ld=yes
else
with_gnu_ld=no
fi
ac_prog=ld
-if test "$GCC" = yes; then
+if test yes = "$GCC"; then
# Check if gcc -print-prog-name=ld gives a path.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
$as_echo_n "checking for ld used by $CC... " >&6; }
case $host in
*-*-mingw*)
- # gcc leaves a trailing carriage return which upsets mingw
+ # gcc leaves a trailing carriage return, which upsets mingw
ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
*)
ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
done
- test -z "$LD" && LD="$ac_prog"
+ test -z "$LD" && LD=$ac_prog
;;
"")
# If it fails, then pretend we aren't using GCC.
with_gnu_ld=unknown
;;
esac
-elif test "$with_gnu_ld" = yes; then
+elif test yes = "$with_gnu_ld"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
$as_echo_n "checking for GNU ld... " >&6; }
else
$as_echo_n "(cached) " >&6
else
if test -z "$LD"; then
- lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+ lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
for ac_dir in $PATH; do
- IFS="$lt_save_ifs"
+ IFS=$lt_save_ifs
test -z "$ac_dir" && ac_dir=.
if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
- lt_cv_path_LD="$ac_dir/$ac_prog"
+ lt_cv_path_LD=$ac_dir/$ac_prog
# Check to see if the program is GNU ld. I'd rather use --version,
# but apparently some variants of GNU ld only accept -v.
# Break only if it was the GNU/non-GNU ld that we prefer.
case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
*GNU* | *'with BFD'*)
- test "$with_gnu_ld" != no && break
+ test no != "$with_gnu_ld" && break
;;
*)
- test "$with_gnu_ld" != yes && break
+ test yes != "$with_gnu_ld" && break
;;
esac
fi
done
- IFS="$lt_save_ifs"
+ IFS=$lt_save_ifs
else
- lt_cv_path_LD="$LD" # Let the user override the test with a path.
+ lt_cv_path_LD=$LD # Let the user override the test with a path.
fi
fi
-LD="$lt_cv_path_LD"
+LD=$lt_cv_path_LD
if test -n "$LD"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
$as_echo "$LD" >&6; }
else
if test -n "$NM"; then
# Let the user override the test.
- lt_cv_path_NM="$NM"
+ lt_cv_path_NM=$NM
else
- lt_nm_to_check="${ac_tool_prefix}nm"
+ lt_nm_to_check=${ac_tool_prefix}nm
if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
lt_nm_to_check="$lt_nm_to_check nm"
fi
for lt_tmp_nm in $lt_nm_to_check; do
- lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+ lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
- IFS="$lt_save_ifs"
+ IFS=$lt_save_ifs
test -z "$ac_dir" && ac_dir=.
- tmp_nm="$ac_dir/$lt_tmp_nm"
- if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
+ tmp_nm=$ac_dir/$lt_tmp_nm
+ if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then
# Check to see if the nm accepts a BSD-compat flag.
- # Adding the `sed 1q' prevents false positives on HP-UX, which says:
+ # Adding the 'sed 1q' prevents false positives on HP-UX, which says:
# nm: unknown option "B" ignored
# Tru64's nm complains that /dev/null is an invalid object file
- case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
- */dev/null* | *'Invalid file or object type'*)
+ # MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty
+ case $build_os in
+ mingw*) lt_bad_file=conftest.nm/nofile ;;
+ *) lt_bad_file=/dev/null ;;
+ esac
+ case `"$tmp_nm" -B $lt_bad_file 2>&1 | sed '1q'` in
+ *$lt_bad_file* | *'Invalid file or object type'*)
lt_cv_path_NM="$tmp_nm -B"
- break
+ break 2
;;
*)
case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
*/dev/null*)
lt_cv_path_NM="$tmp_nm -p"
- break
+ break 2
;;
*)
lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
esac
fi
done
- IFS="$lt_save_ifs"
+ IFS=$lt_save_ifs
done
: ${lt_cv_path_NM=no}
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
$as_echo "$lt_cv_path_NM" >&6; }
-if test "$lt_cv_path_NM" != "no"; then
- NM="$lt_cv_path_NM"
+if test no != "$lt_cv_path_NM"; then
+ NM=$lt_cv_path_NM
else
# Didn't find any BSD compatible name lister, look for dumpbin.
if test -n "$DUMPBIN"; then :
fi
fi
- case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
+ case `$DUMPBIN -symbols -headers /dev/null 2>&1 | sed '1q'` in
*COFF*)
- DUMPBIN="$DUMPBIN -symbols"
+ DUMPBIN="$DUMPBIN -symbols -headers"
;;
*)
DUMPBIN=:
esac
fi
- if test "$DUMPBIN" != ":"; then
- NM="$DUMPBIN"
+ if test : != "$DUMPBIN"; then
+ NM=$DUMPBIN
fi
fi
test -z "$NM" && NM=nm
$as_echo_n "(cached) " >&6
else
i=0
- teststring="ABCD"
+ teststring=ABCD
case $build_os in
msdosdjgpp*)
lt_cv_sys_max_cmd_len=8192;
;;
- netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
+ bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*)
# This has been around since 386BSD, at least. Likely further.
if test -x /sbin/sysctl; then
lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
*)
lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
if test -n "$lt_cv_sys_max_cmd_len" && \
- test undefined != "$lt_cv_sys_max_cmd_len"; then
+ test undefined != "$lt_cv_sys_max_cmd_len"; then
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
else
# Make teststring a little bigger before we do anything with it.
# a 1K string should be a reasonable start.
- for i in 1 2 3 4 5 6 7 8 ; do
+ for i in 1 2 3 4 5 6 7 8; do
teststring=$teststring$teststring
done
SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
# If test is not a shell built-in, we'll probably end up computing a
# maximum length that is only half of the actual maximum length, but
# we can't tell.
- while { test "X"`env echo "$teststring$teststring" 2>/dev/null` \
+ while { test X`env echo "$teststring$teststring" 2>/dev/null` \
= "X$teststring$teststring"; } >/dev/null 2>&1 &&
- test $i != 17 # 1/2 MB should be enough
+ test 17 != "$i" # 1/2 MB should be enough
do
i=`expr $i + 1`
teststring=$teststring$teststring
fi
-if test -n $lt_cv_sys_max_cmd_len ; then
+if test -n "$lt_cv_sys_max_cmd_len"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
$as_echo "$lt_cv_sys_max_cmd_len" >&6; }
else
: ${MV="mv -f"}
: ${RM="rm -f"}
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
-$as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
-# Try some XSI features
-xsi_shell=no
-( _lt_dummy="a/b/c"
- test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \
- = c,a/b,b/c, \
- && eval 'test $(( 1 + 1 )) -eq 2 \
- && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
- && xsi_shell=yes
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
-$as_echo "$xsi_shell" >&6; }
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
-$as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
-lt_shell_append=no
-( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
- >/dev/null 2>&1 \
- && lt_shell_append=yes
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
-$as_echo "$lt_shell_append" >&6; }
-
-
if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
lt_unset=unset
else
reload_cmds='$LD$reload_flag -o $output$reload_objs'
case $host_os in
cygwin* | mingw* | pw32* | cegcc*)
- if test "$GCC" != yes; then
+ if test yes != "$GCC"; then
reload_cmds=false
fi
;;
darwin*)
- if test "$GCC" = yes; then
- reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
+ if test yes = "$GCC"; then
+ reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs'
else
reload_cmds='$LD$reload_flag -o $output$reload_objs'
fi
# Need to set the preceding variable on all platforms that support
# interlibrary dependencies.
# 'none' -- dependencies not supported.
-# `unknown' -- same as none, but documents that we really don't know.
+# 'unknown' -- same as none, but documents that we really don't know.
# 'pass_all' -- all dependencies passed with no checks.
# 'test_compile' -- check by making test program.
# 'file_magic [[regex]]' -- check by looking for files in library path
-# which responds to the $file_magic_cmd with a given extended regex.
-# If you have `file' or equivalent on your system and you're not sure
-# whether `pass_all' will *always* work, you probably want this one.
+# that responds to the $file_magic_cmd with a given extended regex.
+# If you have 'file' or equivalent on your system and you're not sure
+# whether 'pass_all' will *always* work, you probably want this one.
case $host_os in
aix[4-9]*)
# Base MSYS/MinGW do not provide the 'file' command needed by
# func_win32_libid shell function, so use a weaker test based on 'objdump',
# unless we find 'file', for example because we are cross-compiling.
- # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
- if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
+ if ( file / ) >/dev/null 2>&1; then
lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
lt_cv_file_magic_cmd='func_win32_libid'
else
lt_cv_deplibs_check_method=pass_all
;;
-openbsd*)
- if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+openbsd* | bitrig*)
+ if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
else
lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
tpf*)
lt_cv_deplibs_check_method=pass_all
;;
+os2*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
esac
fi
case $host_os in
cygwin* | mingw* | pw32* | cegcc*)
- # two different shell functions defined in ltmain.sh
- # decide which to use based on capabilities of $DLLTOOL
+ # two different shell functions defined in ltmain.sh;
+ # decide which one to use based on capabilities of $DLLTOOL
case `$DLLTOOL --help 2>&1` in
*--identify-strict*)
lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
;;
*)
# fallback: assume linklib IS sharedlib
- lt_cv_sharedlib_from_linklib_cmd="$ECHO"
+ lt_cv_sharedlib_from_linklib_cmd=$ECHO
;;
esac
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }
- if test "$ac_status" -eq 0; then
+ if test 0 -eq "$ac_status"; then
# Ensure the archiver fails upon bogus file names.
rm -f conftest.$ac_objext libconftest.a
{ { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }
- if test "$ac_status" -ne 0; then
+ if test 0 -ne "$ac_status"; then
lt_cv_ar_at_file=@
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ar_at_file" >&5
$as_echo "$lt_cv_ar_at_file" >&6; }
-if test "x$lt_cv_ar_at_file" = xno; then
+if test no = "$lt_cv_ar_at_file"; then
archiver_list_spec=
else
archiver_list_spec=$lt_cv_ar_at_file
if test -n "$RANLIB"; then
case $host_os in
- openbsd*)
+ bitrig* | openbsd*)
old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
;;
*)
symcode='[ABCDGISTW]'
;;
hpux*)
- if test "$host_cpu" = ia64; then
+ if test ia64 = "$host_cpu"; then
symcode='[ABCDEGRST]'
fi
;;
symcode='[ABCDGIRSTW]' ;;
esac
+if test "$lt_cv_nm_interface" = "MS dumpbin"; then
+ # Gets list of data symbols to import.
+ lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'"
+ # Adjust the below global symbol transforms to fixup imported variables.
+ lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'"
+ lt_c_name_hook=" -e 's/^I .* \(.*\)$/ {\"\1\", (void *) 0},/p'"
+ lt_c_name_lib_hook="\
+ -e 's/^I .* \(lib.*\)$/ {\"\1\", (void *) 0},/p'\
+ -e 's/^I .* \(.*\)$/ {\"lib\1\", (void *) 0},/p'"
+else
+ # Disable hooks by default.
+ lt_cv_sys_global_symbol_to_import=
+ lt_cdecl_hook=
+ lt_c_name_hook=
+ lt_c_name_lib_hook=
+fi
+
# Transform an extracted symbol line into a proper C declaration.
# Some systems (esp. on ia64) link data and code symbols differently,
# so use this general approach.
-lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
+lt_cv_sys_global_symbol_to_cdecl="sed -n"\
+$lt_cdecl_hook\
+" -e 's/^T .* \(.*\)$/extern int \1();/p'"\
+" -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'"
# Transform an extracted symbol line into symbol name and symbol address
-lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\)[ ]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (void *) \&\2},/p'"
-lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([^ ]*\)[ ]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \(lib[^ ]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"lib\2\", (void *) \&\2},/p'"
+lt_cv_sys_global_symbol_to_c_name_address="sed -n"\
+$lt_c_name_hook\
+" -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\
+" -e 's/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/p'"
+
+# Transform an extracted symbol line into symbol name with lib prefix and
+# symbol address.
+lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\
+$lt_c_name_lib_hook\
+" -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\
+" -e 's/^$symcode$symcode* .* \(lib.*\)$/ {\"\1\", (void *) \&\1},/p'"\
+" -e 's/^$symcode$symcode* .* \(.*\)$/ {\"lib\1\", (void *) \&\1},/p'"
# Handle CRLF in mingw tool chain
opt_cr=
# Write the raw and C identifiers.
if test "$lt_cv_nm_interface" = "MS dumpbin"; then
- # Fake it for dumpbin and say T for any non-static function
- # and D for any global variable.
+ # Fake it for dumpbin and say T for any non-static function,
+ # D for any global variable and I for any imported variable.
# Also find C++ and __fastcall symbols from MSVC++,
# which start with @ or ?.
lt_cv_sys_global_symbol_pipe="$AWK '"\
" {last_section=section; section=\$ 3};"\
" /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
+" /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\
+" /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\
+" /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\
" \$ 0!~/External *\|/{next};"\
" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
" {if(hide[section]) next};"\
-" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
-" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
-" s[1]~/^[@?]/{print s[1], s[1]; next};"\
-" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
+" {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\
+" {split(\$ 0,a,/\||\r/); split(a[2],s)};"\
+" s[1]~/^[@?]/{print f,s[1],s[1]; next};"\
+" s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\
" ' prfx=^$ac_symprfx"
else
lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
cat <<_LT_EOF > conftest.$ac_ext
/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */
-#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE)
-/* DATA imports from DLLs on WIN32 con't be const, because runtime
+#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE
+/* DATA imports from DLLs on WIN32 can't be const, because runtime
relocations are performed -- see ld's documentation on pseudo-relocs. */
# define LT_DLSYM_CONST
-#elif defined(__osf__)
+#elif defined __osf__
/* This system does not cope well with relocations in const data. */
# define LT_DLSYM_CONST
#else
{
{ "@PROGRAM@", (void *) 0 },
_LT_EOF
- $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
+ $SED "s/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
cat <<\_LT_EOF >> conftest.$ac_ext
{0, (void *) 0}
};
mv conftest.$ac_objext conftstm.$ac_objext
lt_globsym_save_LIBS=$LIBS
lt_globsym_save_CFLAGS=$CFLAGS
- LIBS="conftstm.$ac_objext"
+ LIBS=conftstm.$ac_objext
CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
(eval $ac_link) 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; } && test -s conftest${ac_exeext}; then
+ test $ac_status = 0; } && test -s conftest$ac_exeext; then
pipe_works=yes
fi
LIBS=$lt_globsym_save_LIBS
rm -rf conftest* conftst*
# Do not use the global_symbol_pipe unless it works.
- if test "$pipe_works" = yes; then
+ if test yes = "$pipe_works"; then
break
else
lt_cv_sys_global_symbol_pipe=
+
+
+
+
+
+
+
+
+
+
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5
$as_echo_n "checking for sysroot... " >&6; }
lt_sysroot=
-case ${with_sysroot} in #(
+case $with_sysroot in #(
yes)
- if test "$GCC" = yes; then
+ if test yes = "$GCC"; then
lt_sysroot=`$CC --print-sysroot 2>/dev/null`
fi
;; #(
no|'')
;; #(
*)
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${with_sysroot}" >&5
-$as_echo "${with_sysroot}" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_sysroot" >&5
+$as_echo "$with_sysroot" >&6; }
as_fn_error $? "The sysroot must be an absolute path." "$LINENO" 5
;;
esac
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a working dd" >&5
+$as_echo_n "checking for a working dd... " >&6; }
+if ${ac_cv_path_lt_DD+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ printf 0123456789abcdef0123456789abcdef >conftest.i
+cat conftest.i conftest.i >conftest2.i
+: ${lt_DD:=$DD}
+if test -z "$lt_DD"; then
+ ac_path_lt_DD_found=false
+ # Loop through the user's path and test for each of PROGNAME-LIST
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_prog in dd; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ ac_path_lt_DD="$as_dir/$ac_prog$ac_exec_ext"
+ as_fn_executable_p "$ac_path_lt_DD" || continue
+if "$ac_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
+ cmp -s conftest.i conftest.out \
+ && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=:
+fi
+ $ac_path_lt_DD_found && break 3
+ done
+ done
+ done
+IFS=$as_save_IFS
+ if test -z "$ac_cv_path_lt_DD"; then
+ :
+ fi
+else
+ ac_cv_path_lt_DD=$lt_DD
+fi
+
+rm -f conftest.i conftest2.i conftest.out
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_lt_DD" >&5
+$as_echo "$ac_cv_path_lt_DD" >&6; }
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to truncate binary pipes" >&5
+$as_echo_n "checking how to truncate binary pipes... " >&6; }
+if ${lt_cv_truncate_bin+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ printf 0123456789abcdef0123456789abcdef >conftest.i
+cat conftest.i conftest.i >conftest2.i
+lt_cv_truncate_bin=
+if "$ac_cv_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
+ cmp -s conftest.i conftest.out \
+ && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1"
+fi
+rm -f conftest.i conftest2.i conftest.out
+test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q"
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_truncate_bin" >&5
+$as_echo "$lt_cv_truncate_bin" >&6; }
+
+
+
+
+
+
+
+# Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
+func_cc_basename ()
+{
+ for cc_temp in $*""; do
+ case $cc_temp in
+ compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
+ distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
+ \-*) ;;
+ *) break;;
+ esac
+ done
+ func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
+}
+
# Check whether --enable-libtool-lock was given.
if test "${enable_libtool_lock+set}" = set; then :
enableval=$enable_libtool_lock;
fi
-test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
+test no = "$enable_libtool_lock" || enable_libtool_lock=yes
# Some flags need to be propagated to the compiler or linker for good
# libtool support.
case $host in
ia64-*-hpux*)
- # Find out which ABI we are using.
+ # Find out what ABI is being produced by ac_compile, and set mode
+ # options accordingly.
echo 'int i;' > conftest.$ac_ext
if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
(eval $ac_compile) 2>&5
test $ac_status = 0; }; then
case `/usr/bin/file conftest.$ac_objext` in
*ELF-32*)
- HPUX_IA64_MODE="32"
+ HPUX_IA64_MODE=32
;;
*ELF-64*)
- HPUX_IA64_MODE="64"
+ HPUX_IA64_MODE=64
;;
esac
fi
rm -rf conftest*
;;
*-*-irix6*)
- # Find out which ABI we are using.
+ # Find out what ABI is being produced by ac_compile, and set linker
+ # options accordingly.
echo '#line '$LINENO' "configure"' > conftest.$ac_ext
if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
(eval $ac_compile) 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; then
- if test "$lt_cv_prog_gnu_ld" = yes; then
+ if test yes = "$lt_cv_prog_gnu_ld"; then
case `/usr/bin/file conftest.$ac_objext` in
*32-bit*)
LD="${LD-ld} -melf32bsmip"
rm -rf conftest*
;;
+mips64*-*linux*)
+ # Find out what ABI is being produced by ac_compile, and set linker
+ # options accordingly.
+ echo '#line '$LINENO' "configure"' > conftest.$ac_ext
+ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then
+ emul=elf
+ case `/usr/bin/file conftest.$ac_objext` in
+ *32-bit*)
+ emul="${emul}32"
+ ;;
+ *64-bit*)
+ emul="${emul}64"
+ ;;
+ esac
+ case `/usr/bin/file conftest.$ac_objext` in
+ *MSB*)
+ emul="${emul}btsmip"
+ ;;
+ *LSB*)
+ emul="${emul}ltsmip"
+ ;;
+ esac
+ case `/usr/bin/file conftest.$ac_objext` in
+ *N32*)
+ emul="${emul}n32"
+ ;;
+ esac
+ LD="${LD-ld} -m $emul"
+ fi
+ rm -rf conftest*
+ ;;
+
x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
- # Find out which ABI we are using.
+ # Find out what ABI is being produced by ac_compile, and set linker
+ # options accordingly. Note that the listed cases only cover the
+ # situations where additional linker options are needed (such as when
+ # doing 32-bit compilation for a host where ld defaults to 64-bit, or
+ # vice versa); the common cases where no linker options are needed do
+ # not appear in the list.
echo 'int i;' > conftest.$ac_ext
if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
(eval $ac_compile) 2>&5
;;
esac
;;
- powerpc64le-*)
+ powerpc64le-*linux*)
LD="${LD-ld} -m elf32lppclinux"
;;
- powerpc64-*)
+ powerpc64-*linux*)
LD="${LD-ld} -m elf32ppclinux"
;;
s390x-*linux*)
x86_64-*linux*)
LD="${LD-ld} -m elf_x86_64"
;;
- powerpcle-*)
+ powerpcle-*linux*)
LD="${LD-ld} -m elf64lppc"
;;
- powerpc-*)
+ powerpc-*linux*)
LD="${LD-ld} -m elf64ppc"
;;
s390*-*linux*|s390*-*tpf*)
*-*-sco3.2v5*)
# On SCO OpenServer 5, we need -belf to get full-featured binaries.
- SAVE_CFLAGS="$CFLAGS"
+ SAVE_CFLAGS=$CFLAGS
CFLAGS="$CFLAGS -belf"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
$as_echo_n "checking whether the C compiler needs -belf... " >&6; }
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
$as_echo "$lt_cv_cc_needs_belf" >&6; }
- if test x"$lt_cv_cc_needs_belf" != x"yes"; then
+ if test yes != "$lt_cv_cc_needs_belf"; then
# this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
- CFLAGS="$SAVE_CFLAGS"
+ CFLAGS=$SAVE_CFLAGS
fi
;;
*-*solaris*)
- # Find out which ABI we are using.
+ # Find out what ABI is being produced by ac_compile, and set linker
+ # options accordingly.
echo 'int i;' > conftest.$ac_ext
if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
(eval $ac_compile) 2>&5
case $lt_cv_prog_gnu_ld in
yes*)
case $host in
- i?86-*-solaris*)
+ i?86-*-solaris*|x86_64-*-solaris*)
LD="${LD-ld} -m elf_x86_64"
;;
sparc*-*-solaris*)
esac
# GNU ld 2.21 introduced _sol2 emulations. Use them if available.
if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
- LD="${LD-ld}_sol2"
+ LD=${LD-ld}_sol2
fi
;;
*)
;;
esac
-need_locks="$enable_libtool_lock"
+need_locks=$enable_libtool_lock
if test -n "$ac_tool_prefix"; then
# Extract the first word of "${ac_tool_prefix}mt", so it can be a program name with args.
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_mainfest_tool" >&5
$as_echo "$lt_cv_path_mainfest_tool" >&6; }
-if test "x$lt_cv_path_mainfest_tool" != xyes; then
+if test yes != "$lt_cv_path_mainfest_tool"; then
MANIFEST_TOOL=:
fi
$as_echo_n "(cached) " >&6
else
lt_cv_apple_cc_single_mod=no
- if test -z "${LT_MULTI_MODULE}"; then
+ if test -z "$LT_MULTI_MODULE"; then
# By default we will add the -single_module flag. You can override
# by either setting the environment variable LT_MULTI_MODULE
# non-empty at configure time, or by adding -multi_module to the
cat conftest.err >&5
# Otherwise, if the output was created with a 0 exit code from
# the compiler, it worked.
- elif test -f libconftest.dylib && test $_lt_result -eq 0; then
+ elif test -f libconftest.dylib && test 0 = "$_lt_result"; then
lt_cv_apple_cc_single_mod=yes
else
cat conftest.err >&5
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
- LDFLAGS="$save_LDFLAGS"
+ LDFLAGS=$save_LDFLAGS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
_lt_result=$?
if test -s conftest.err && $GREP force_load conftest.err; then
cat conftest.err >&5
- elif test -f conftest && test $_lt_result -eq 0 && $GREP forced_load conftest >/dev/null 2>&1 ; then
+ elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then
lt_cv_ld_force_load=yes
else
cat conftest.err >&5
$as_echo "$lt_cv_ld_force_load" >&6; }
case $host_os in
rhapsody* | darwin1.[012])
- _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
+ _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;;
darwin1.*)
- _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
+ _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
darwin*) # darwin 5.x on
# if running on 10.5 or later, the deployment target defaults
# to the OS version, if on x86, and 10.4, the deployment
# target defaults to 10.4. Don't you love it?
case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
10.0,*86*-darwin8*|10.0,*-darwin[91]*)
- _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
- 10.[012]*)
- _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
+ _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
+ 10.[012][,.]*)
+ _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
10.*)
- _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
+ _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
esac
;;
esac
- if test "$lt_cv_apple_cc_single_mod" = "yes"; then
+ if test yes = "$lt_cv_apple_cc_single_mod"; then
_lt_dar_single_mod='$single_module'
fi
- if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
- _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
+ if test yes = "$lt_cv_ld_exported_symbols_list"; then
+ _lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym'
else
- _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
+ _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib'
fi
- if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
+ if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then
_lt_dsymutil='~$DSYMUTIL $lib || :'
else
_lt_dsymutil=
;;
esac
+# func_munge_path_list VARIABLE PATH
+# -----------------------------------
+# VARIABLE is name of variable containing _space_ separated list of
+# directories to be munged by the contents of PATH, which is string
+# having a format:
+# "DIR[:DIR]:"
+# string "DIR[ DIR]" will be prepended to VARIABLE
+# ":DIR[:DIR]"
+# string "DIR[ DIR]" will be appended to VARIABLE
+# "DIRP[:DIRP]::[DIRA:]DIRA"
+# string "DIRP[ DIRP]" will be prepended to VARIABLE and string
+# "DIRA[ DIRA]" will be appended to VARIABLE
+# "DIR[:DIR]"
+# VARIABLE will be replaced by "DIR[ DIR]"
+func_munge_path_list ()
+{
+ case x$2 in
+ x)
+ ;;
+ *:)
+ eval $1=\"`$ECHO $2 | $SED 's/:/ /g'` \$$1\"
+ ;;
+ x:*)
+ eval $1=\"\$$1 `$ECHO $2 | $SED 's/:/ /g'`\"
+ ;;
+ *::*)
+ eval $1=\"\$$1\ `$ECHO $2 | $SED -e 's/.*:://' -e 's/:/ /g'`\"
+ eval $1=\"`$ECHO $2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \$$1\"
+ ;;
+ *)
+ eval $1=\"`$ECHO $2 | $SED 's/:/ /g'`\"
+ ;;
+ esac
+}
+
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
*)
enable_shared=no
# Look at the argument we got. We use all the common list separators.
- lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+ lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
for pkg in $enableval; do
- IFS="$lt_save_ifs"
+ IFS=$lt_save_ifs
if test "X$pkg" = "X$p"; then
enable_shared=yes
fi
done
- IFS="$lt_save_ifs"
+ IFS=$lt_save_ifs
;;
esac
else
*)
enable_static=no
# Look at the argument we got. We use all the common list separators.
- lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+ lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
for pkg in $enableval; do
- IFS="$lt_save_ifs"
+ IFS=$lt_save_ifs
if test "X$pkg" = "X$p"; then
enable_static=yes
fi
done
- IFS="$lt_save_ifs"
+ IFS=$lt_save_ifs
;;
esac
else
*)
pic_mode=default
# Look at the argument we got. We use all the common list separators.
- lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+ lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
for lt_pkg in $withval; do
- IFS="$lt_save_ifs"
+ IFS=$lt_save_ifs
if test "X$lt_pkg" = "X$lt_p"; then
pic_mode=yes
fi
done
- IFS="$lt_save_ifs"
+ IFS=$lt_save_ifs
;;
esac
else
fi
-test -z "$pic_mode" && pic_mode=default
-
*)
enable_fast_install=no
# Look at the argument we got. We use all the common list separators.
- lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+ lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
for pkg in $enableval; do
- IFS="$lt_save_ifs"
+ IFS=$lt_save_ifs
if test "X$pkg" = "X$p"; then
enable_fast_install=yes
fi
done
- IFS="$lt_save_ifs"
+ IFS=$lt_save_ifs
;;
esac
else
+ shared_archive_member_spec=
+case $host,$enable_shared in
+power*-*-aix[5-9]*,yes)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking which variant of shared library versioning to provide" >&5
+$as_echo_n "checking which variant of shared library versioning to provide... " >&6; }
+
+# Check whether --with-aix-soname was given.
+if test "${with_aix_soname+set}" = set; then :
+ withval=$with_aix_soname; case $withval in
+ aix|svr4|both)
+ ;;
+ *)
+ as_fn_error $? "Unknown argument to --with-aix-soname" "$LINENO" 5
+ ;;
+ esac
+ lt_cv_with_aix_soname=$with_aix_soname
+else
+ if ${lt_cv_with_aix_soname+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ lt_cv_with_aix_soname=aix
+fi
+
+ with_aix_soname=$lt_cv_with_aix_soname
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_aix_soname" >&5
+$as_echo "$with_aix_soname" >&6; }
+ if test aix != "$with_aix_soname"; then
+ # For the AIX way of multilib, we name the shared archive member
+ # based on the bitwidth used, traditionally 'shr.o' or 'shr_64.o',
+ # and 'shr.imp' or 'shr_64.imp', respectively, for the Import File.
+ # Even when GNU compilers ignore OBJECT_MODE but need '-maix64' flag,
+ # the AIX toolchain works better with OBJECT_MODE set (default 32).
+ if test 64 = "${OBJECT_MODE-32}"; then
+ shared_archive_member_spec=shr_64
+ else
+ shared_archive_member_spec=shr
+ fi
+ fi
+ ;;
+*)
+ with_aix_soname=aix
+ ;;
+esac
+
+
+
+
+
+
+
# This can be used to rebuild libtool when needed
-LIBTOOL_DEPS="$ltmain"
+LIBTOOL_DEPS=$ltmain
# Always use our own libtool.
LIBTOOL='$(SHELL) $(top_builddir)/libtool'
-if test -n "${ZSH_VERSION+set}" ; then
+if test -n "${ZSH_VERSION+set}"; then
setopt NO_GLOB_SUBST
fi
# AIX sometimes has problems with the GCC collect2 program. For some
# reason, if we set the COLLECT_NAMES environment variable, the problems
# vanish in a puff of smoke.
- if test "X${COLLECT_NAMES+set}" != Xset; then
+ if test set != "${COLLECT_NAMES+set}"; then
COLLECT_NAMES=
export COLLECT_NAMES
fi
ofile=libtool
can_build_shared=yes
-# All known linkers require a `.a' archive for static linking (except MSVC,
+# All known linkers require a '.a' archive for static linking (except MSVC,
# which needs '.lib').
libext=a
-with_gnu_ld="$lt_cv_prog_gnu_ld"
+with_gnu_ld=$lt_cv_prog_gnu_ld
-old_CC="$CC"
-old_CFLAGS="$CFLAGS"
+old_CC=$CC
+old_CFLAGS=$CFLAGS
# Set sane defaults for various variables
test -z "$CC" && CC=cc
test -z "$LD" && LD=ld
test -z "$ac_objext" && ac_objext=o
-for cc_temp in $compiler""; do
- case $cc_temp in
- compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
- distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
- \-*) ;;
- *) break;;
- esac
-done
-cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
+func_cc_basename $compiler
+cc_basename=$func_cc_basename_result
# Only perform the check for file, if the check method requires it
else
case $MAGIC_CMD in
[\\/*] | ?:[\\/]*)
- lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
+ lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
;;
*)
- lt_save_MAGIC_CMD="$MAGIC_CMD"
- lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+ lt_save_MAGIC_CMD=$MAGIC_CMD
+ lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
for ac_dir in $ac_dummy; do
- IFS="$lt_save_ifs"
+ IFS=$lt_save_ifs
test -z "$ac_dir" && ac_dir=.
- if test -f $ac_dir/${ac_tool_prefix}file; then
- lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
+ if test -f "$ac_dir/${ac_tool_prefix}file"; then
+ lt_cv_path_MAGIC_CMD=$ac_dir/"${ac_tool_prefix}file"
if test -n "$file_magic_test_file"; then
case $deplibs_check_method in
"file_magic "*)
file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
- MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+ MAGIC_CMD=$lt_cv_path_MAGIC_CMD
if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
$EGREP "$file_magic_regex" > /dev/null; then
:
break
fi
done
- IFS="$lt_save_ifs"
- MAGIC_CMD="$lt_save_MAGIC_CMD"
+ IFS=$lt_save_ifs
+ MAGIC_CMD=$lt_save_MAGIC_CMD
;;
esac
fi
-MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+MAGIC_CMD=$lt_cv_path_MAGIC_CMD
if test -n "$MAGIC_CMD"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
$as_echo "$MAGIC_CMD" >&6; }
else
case $MAGIC_CMD in
[\\/*] | ?:[\\/]*)
- lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
+ lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
;;
*)
- lt_save_MAGIC_CMD="$MAGIC_CMD"
- lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+ lt_save_MAGIC_CMD=$MAGIC_CMD
+ lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
for ac_dir in $ac_dummy; do
- IFS="$lt_save_ifs"
+ IFS=$lt_save_ifs
test -z "$ac_dir" && ac_dir=.
- if test -f $ac_dir/file; then
- lt_cv_path_MAGIC_CMD="$ac_dir/file"
+ if test -f "$ac_dir/file"; then
+ lt_cv_path_MAGIC_CMD=$ac_dir/"file"
if test -n "$file_magic_test_file"; then
case $deplibs_check_method in
"file_magic "*)
file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
- MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+ MAGIC_CMD=$lt_cv_path_MAGIC_CMD
if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
$EGREP "$file_magic_regex" > /dev/null; then
:
break
fi
done
- IFS="$lt_save_ifs"
- MAGIC_CMD="$lt_save_MAGIC_CMD"
+ IFS=$lt_save_ifs
+ MAGIC_CMD=$lt_save_MAGIC_CMD
;;
esac
fi
-MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+MAGIC_CMD=$lt_cv_path_MAGIC_CMD
if test -n "$MAGIC_CMD"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
$as_echo "$MAGIC_CMD" >&6; }
# Use C for the default configuration in the libtool script
-lt_save_CC="$CC"
+lt_save_CC=$CC
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
lt_prog_compiler_no_builtin_flag=
-if test "$GCC" = yes; then
+if test yes = "$GCC"; then
case $cc_basename in
nvcc*)
lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
lt_cv_prog_compiler_rtti_exceptions=no
ac_outfile=conftest.$ac_objext
echo "$lt_simple_compile_test_code" > conftest.$ac_ext
- lt_compiler_flag="-fno-rtti -fno-exceptions"
+ lt_compiler_flag="-fno-rtti -fno-exceptions" ## exclude from sc_useless_quotes_in_assignment
# Insert the option either (1) after the last *FLAGS variable, or
# (2) before a word containing "conftest.", or (3) at the end.
# Note that $ac_compile itself does not contain backslashes and begins
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
$as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
-if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
+if test yes = "$lt_cv_prog_compiler_rtti_exceptions"; then
lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
else
:
lt_prog_compiler_static=
- if test "$GCC" = yes; then
+ if test yes = "$GCC"; then
lt_prog_compiler_wl='-Wl,'
lt_prog_compiler_static='-static'
case $host_os in
aix*)
# All AIX code is PIC.
- if test "$host_cpu" = ia64; then
+ if test ia64 = "$host_cpu"; then
# AIX 5 now supports IA64 processor
lt_prog_compiler_static='-Bstatic'
fi
+ lt_prog_compiler_pic='-fPIC'
;;
amigaos*)
;;
m68k)
# FIXME: we need at least 68020 code to build shared libraries, but
- # adding the `-m68020' flag to GCC prevents building anything better,
- # like `-m68040'.
+ # adding the '-m68020' flag to GCC prevents building anything better,
+ # like '-m68040'.
lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
;;
esac
# Although the cygwin gcc ignores -fPIC, still need this for old-style
# (--disable-auto-import) libraries
lt_prog_compiler_pic='-DDLL_EXPORT'
+ case $host_os in
+ os2*)
+ lt_prog_compiler_static='$wl-static'
+ ;;
+ esac
;;
darwin* | rhapsody*)
case $host_os in
aix*)
lt_prog_compiler_wl='-Wl,'
- if test "$host_cpu" = ia64; then
+ if test ia64 = "$host_cpu"; then
# AIX 5 now supports IA64 processor
lt_prog_compiler_static='-Bstatic'
else
fi
;;
+ darwin* | rhapsody*)
+ # PIC is the default on this platform
+ # Common symbols not allowed in MH_DYLIB files
+ lt_prog_compiler_pic='-fno-common'
+ case $cc_basename in
+ nagfor*)
+ # NAG Fortran compiler
+ lt_prog_compiler_wl='-Wl,-Wl,,'
+ lt_prog_compiler_pic='-PIC'
+ lt_prog_compiler_static='-Bstatic'
+ ;;
+ esac
+ ;;
+
mingw* | cygwin* | pw32* | os2* | cegcc*)
# This hack is so that the source file can tell whether it is being
# built for inclusion in a dll (and should export symbols for example).
lt_prog_compiler_pic='-DDLL_EXPORT'
+ case $host_os in
+ os2*)
+ lt_prog_compiler_static='$wl-static'
+ ;;
+ esac
;;
hpux9* | hpux10* | hpux11*)
;;
esac
# Is there a better lt_prog_compiler_static that works with the bundled CC?
- lt_prog_compiler_static='${wl}-a ${wl}archive'
+ lt_prog_compiler_static='$wl-a ${wl}archive'
;;
irix5* | irix6* | nonstopux*)
linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
case $cc_basename in
- # old Intel for x86_64 which still supported -KPIC.
+ # old Intel for x86_64, which still supported -KPIC.
ecc*)
lt_prog_compiler_wl='-Wl,'
lt_prog_compiler_pic='-KPIC'
lt_prog_compiler_pic='-PIC'
lt_prog_compiler_static='-Bstatic'
;;
+ tcc*)
+ # Fabrice Bellard et al's Tiny C Compiler
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_pic='-fPIC'
+ lt_prog_compiler_static='-static'
+ ;;
pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
# Portland Group compilers (*not* the Pentium gcc compiler,
# which looks to be a dead project)
;;
sysv4*MP*)
- if test -d /usr/nec ;then
+ if test -d /usr/nec; then
lt_prog_compiler_pic='-Kconform_pic'
lt_prog_compiler_static='-Bstatic'
fi
fi
case $host_os in
- # For platforms which do not support PIC, -DPIC is meaningless:
+ # For platforms that do not support PIC, -DPIC is meaningless:
*djgpp*)
lt_prog_compiler_pic=
;;
lt_cv_prog_compiler_pic_works=no
ac_outfile=conftest.$ac_objext
echo "$lt_simple_compile_test_code" > conftest.$ac_ext
- lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
+ lt_compiler_flag="$lt_prog_compiler_pic -DPIC" ## exclude from sc_useless_quotes_in_assignment
# Insert the option either (1) after the last *FLAGS variable, or
# (2) before a word containing "conftest.", or (3) at the end.
# Note that $ac_compile itself does not contain backslashes and begins
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
$as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
-if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
+if test yes = "$lt_cv_prog_compiler_pic_works"; then
case $lt_prog_compiler_pic in
"" | " "*) ;;
*) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
$as_echo_n "(cached) " >&6
else
lt_cv_prog_compiler_static_works=no
- save_LDFLAGS="$LDFLAGS"
+ save_LDFLAGS=$LDFLAGS
LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
echo "$lt_simple_link_test_code" > conftest.$ac_ext
if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
fi
fi
$RM -r conftest*
- LDFLAGS="$save_LDFLAGS"
+ LDFLAGS=$save_LDFLAGS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
$as_echo "$lt_cv_prog_compiler_static_works" >&6; }
-if test x"$lt_cv_prog_compiler_static_works" = xyes; then
+if test yes = "$lt_cv_prog_compiler_static_works"; then
:
else
lt_prog_compiler_static=
-hard_links="nottested"
-if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
+hard_links=nottested
+if test no = "$lt_cv_prog_compiler_c_o" && test no != "$need_locks"; then
# do not overwrite the value of need_locks provided by the user
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
$as_echo_n "checking if we can lock with hard links... " >&6; }
ln conftest.a conftest.b 2>/dev/null && hard_links=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
$as_echo "$hard_links" >&6; }
- if test "$hard_links" = no; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
-$as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
+ if test no = "$hard_links"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&5
+$as_echo "$as_me: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&2;}
need_locks=warn
fi
else
# included in the symbol list
include_expsyms=
# exclude_expsyms can be an extended regexp of symbols to exclude
- # it will be wrapped by ` (' and `)$', so one must not match beginning or
- # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
- # as well as any symbol that contains `d'.
+ # it will be wrapped by ' (' and ')$', so one must not match beginning or
+ # end of line. Example: 'a|bc|.*d.*' will exclude the symbols 'a' and 'bc',
+ # as well as any symbol that contains 'd'.
exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
# Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
# platforms (ab)use it in PIC code, but their linkers get confused if
# FIXME: the MSVC++ port hasn't been tested in a loooong time
# When not using gcc, we currently assume that we are using
# Microsoft Visual C++.
- if test "$GCC" != yes; then
+ if test yes != "$GCC"; then
with_gnu_ld=no
fi
;;
# we just hope/assume this is gcc and not c89 (= MSVC++)
with_gnu_ld=yes
;;
- openbsd*)
+ openbsd* | bitrig*)
with_gnu_ld=no
;;
linux* | k*bsd*-gnu | gnu*)
# On some targets, GNU ld is compatible enough with the native linker
# that we're better off using the native interface for both.
lt_use_gnu_ld_interface=no
- if test "$with_gnu_ld" = yes; then
+ if test yes = "$with_gnu_ld"; then
case $host_os in
aix*)
# The AIX port of GNU ld has always aspired to compatibility
esac
fi
- if test "$lt_use_gnu_ld_interface" = yes; then
+ if test yes = "$lt_use_gnu_ld_interface"; then
# If archive_cmds runs LD, not CC, wlarc should be empty
- wlarc='${wl}'
+ wlarc='$wl'
# Set some defaults for GNU ld with shared library support. These
# are reset later if shared libraries are not supported. Putting them
# here allows them to be overridden if necessary.
runpath_var=LD_RUN_PATH
- hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
- export_dynamic_flag_spec='${wl}--export-dynamic'
+ hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
+ export_dynamic_flag_spec='$wl--export-dynamic'
# ancient GNU ld didn't support --whole-archive et. al.
if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
- whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+ whole_archive_flag_spec=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
else
whole_archive_flag_spec=
fi
supports_anon_versioning=no
- case `$LD -v 2>&1` in
+ case `$LD -v | $SED -e 's/(^)\+)\s\+//' 2>&1` in
*GNU\ gold*) supports_anon_versioning=yes ;;
*\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
*\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
case $host_os in
aix[3-9]*)
# On AIX/PPC, the GNU linker is very broken
- if test "$host_cpu" != ia64; then
+ if test ia64 != "$host_cpu"; then
ld_shlibs=no
cat <<_LT_EOF 1>&2
case $host_cpu in
powerpc)
# see comment about AmigaOS4 .so support
- archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
archive_expsym_cmds=''
;;
m68k)
allow_undefined_flag=unsupported
# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
# support --undefined. This deserves some investigation. FIXME
- archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
else
ld_shlibs=no
fi
# _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
# as there is no search path for DLLs.
hardcode_libdir_flag_spec='-L$libdir'
- export_dynamic_flag_spec='${wl}--export-all-symbols'
+ export_dynamic_flag_spec='$wl--export-all-symbols'
allow_undefined_flag=unsupported
always_export_symbols=no
enable_shared_with_static_runtimes=yes
exclude_expsyms='[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'
if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
- archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
- # If the export-symbols file already is a .def file (1st line
- # is EXPORTS), use it as is; otherwise, prepend...
- archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
- cp $export_symbols $output_objdir/$soname.def;
- else
- echo EXPORTS > $output_objdir/$soname.def;
- cat $export_symbols >> $output_objdir/$soname.def;
- fi~
- $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+ archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+ # If the export-symbols file already is a .def file, use it as
+ # is; otherwise, prepend EXPORTS...
+ archive_expsym_cmds='if test DEF = "`$SED -n -e '\''s/^[ ]*//'\'' -e '\''/^\(;.*\)*$/d'\'' -e '\''s/^\(EXPORTS\|LIBRARY\)\([ ].*\)*$/DEF/p'\'' -e q $export_symbols`" ; then
+ cp $export_symbols $output_objdir/$soname.def;
+ else
+ echo EXPORTS > $output_objdir/$soname.def;
+ cat $export_symbols >> $output_objdir/$soname.def;
+ fi~
+ $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
else
ld_shlibs=no
fi
;;
haiku*)
- archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
link_all_deplibs=yes
;;
+ os2*)
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_minus_L=yes
+ allow_undefined_flag=unsupported
+ shrext_cmds=.dll
+ archive_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+ $ECHO EXPORTS >> $output_objdir/$libname.def~
+ emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
+ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+ emximp -o $lib $output_objdir/$libname.def'
+ archive_expsym_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+ $ECHO EXPORTS >> $output_objdir/$libname.def~
+ prefix_cmds="$SED"~
+ if test EXPORTS = "`$SED 1q $export_symbols`"; then
+ prefix_cmds="$prefix_cmds -e 1d";
+ fi~
+ prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
+ cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
+ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+ emximp -o $lib $output_objdir/$libname.def'
+ old_archive_From_new_cmds='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
+ enable_shared_with_static_runtimes=yes
+ ;;
+
interix[3-9]*)
hardcode_direct=no
hardcode_shlibpath_var=no
- hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
- export_dynamic_flag_spec='${wl}-E'
+ hardcode_libdir_flag_spec='$wl-rpath,$libdir'
+ export_dynamic_flag_spec='$wl-E'
# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
# Instead, shared libraries are loaded at an image base (0x10000000 by
# default) and relocated if they conflict, which is a slow very memory
# consuming and fragmenting process. To avoid this, we pick a random,
# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
# time. Moving up from 0x10000000 also allows more sbrk(2) space.
- archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
- archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+ archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+ archive_expsym_cmds='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
;;
gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
tmp_diet=no
- if test "$host_os" = linux-dietlibc; then
+ if test linux-dietlibc = "$host_os"; then
case $cc_basename in
diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
esac
fi
if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
- && test "$tmp_diet" = no
+ && test no = "$tmp_diet"
then
tmp_addflag=' $pic_flag'
tmp_sharedflag='-shared'
case $cc_basename,$host_cpu in
pgcc*) # Portland Group C compiler
- whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+ whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
tmp_addflag=' $pic_flag'
;;
pgf77* | pgf90* | pgf95* | pgfortran*)
# Portland Group f77 and f90 compilers
- whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+ whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
tmp_addflag=' $pic_flag -Mnomain' ;;
ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
tmp_addflag=' -i_dynamic' ;;
lf95*) # Lahey Fortran 8.1
whole_archive_flag_spec=
tmp_sharedflag='--shared' ;;
+ nagfor*) # NAGFOR 5.3
+ tmp_sharedflag='-Wl,-shared' ;;
xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
tmp_sharedflag='-qmkshrobj'
tmp_addflag= ;;
nvcc*) # Cuda Compiler Driver 2.2
- whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+ whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
compiler_needs_object=yes
;;
esac
case `$CC -V 2>&1 | sed 5q` in
*Sun\ C*) # Sun C 5.9
- whole_archive_flag_spec='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+ whole_archive_flag_spec='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
compiler_needs_object=yes
tmp_sharedflag='-G' ;;
*Sun\ F*) # Sun Fortran 8.3
tmp_sharedflag='-G' ;;
esac
- archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
- if test "x$supports_anon_versioning" = xyes; then
+ if test yes = "$supports_anon_versioning"; then
archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
- cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
- echo "local: *; };" >> $output_objdir/$libname.ver~
- $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
+ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+ echo "local: *; };" >> $output_objdir/$libname.ver~
+ $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
fi
case $cc_basename in
+ tcc*)
+ export_dynamic_flag_spec='-rdynamic'
+ ;;
xlf* | bgf* | bgxlf* | mpixlf*)
# IBM XL Fortran 10.1 on PPC cannot create shared libs itself
whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
- hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+ hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
- if test "x$supports_anon_versioning" = xyes; then
+ if test yes = "$supports_anon_versioning"; then
archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
- cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
- echo "local: *; };" >> $output_objdir/$libname.ver~
- $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
+ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+ echo "local: *; };" >> $output_objdir/$libname.ver~
+ $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
fi
;;
esac
archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
wlarc=
else
- archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
- archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+ archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
fi
;;
_LT_EOF
elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
- archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
- archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+ archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
else
ld_shlibs=no
fi
ld_shlibs=no
cat <<_LT_EOF 1>&2
-*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
+*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot
*** reliably create shared libraries on SCO systems. Therefore, libtool
*** is disabling shared libraries support. We urge you to upgrade GNU
*** binutils to release 2.16.91.0.3 or newer. Another option is to modify
# DT_RUNPATH tag from executables and libraries. But doing so
# requires that you compile everything twice, which is a pain.
if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
- hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
- archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
- archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+ hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
+ archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
else
ld_shlibs=no
fi
*)
if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
- archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
- archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+ archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
else
ld_shlibs=no
fi
;;
esac
- if test "$ld_shlibs" = no; then
+ if test no = "$ld_shlibs"; then
runpath_var=
hardcode_libdir_flag_spec=
export_dynamic_flag_spec=
# Note: this linker hardcodes the directories in LIBPATH if there
# are no directories specified by -L.
hardcode_minus_L=yes
- if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
+ if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then
# Neither direct hardcoding nor static linking is supported with a
# broken collect2.
hardcode_direct=unsupported
;;
aix[4-9]*)
- if test "$host_cpu" = ia64; then
+ if test ia64 = "$host_cpu"; then
# On IA64, the linker does run time linking by default, so we don't
# have to do anything special.
aix_use_runtimelinking=no
exp_sym_flag='-Bexport'
- no_entry_flag=""
+ no_entry_flag=
else
# If we're using GNU nm, then we don't want the "-C" option.
- # -C means demangle to AIX nm, but means don't demangle with GNU nm
- # Also, AIX nm treats weak defined symbols like other global
- # defined symbols, whereas GNU nm marks them as "W".
+ # -C means demangle to GNU nm, but means don't demangle to AIX nm.
+ # Without the "-l" option, or with the "-B" option, AIX nm treats
+ # weak defined symbols like other global defined symbols, whereas
+ # GNU nm marks them as "W".
+ # While the 'weak' keyword is ignored in the Export File, we need
+ # it in the Import File for the 'aix-soname' feature, so we have
+ # to replace the "-B" option with "-P" for AIX nm.
if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
- export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+ export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols'
else
- export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+ export_symbols_cmds='`func_echo_all $NM | $SED -e '\''s/B\([^B]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && (substr(\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols'
fi
aix_use_runtimelinking=no
# Test if we are trying to use run time linking or normal
# AIX style linking. If -brtl is somewhere in LDFLAGS, we
- # need to do runtime linking.
+ # have runtime linking enabled, and use it for executables.
+ # For shared libraries, we enable/disable runtime linking
+ # depending on the kind of the shared library created -
+ # when "with_aix_soname,aix_use_runtimelinking" is:
+ # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables
+ # "aix,yes" lib.so shared, rtl:yes, for executables
+ # lib.a static archive
+ # "both,no" lib.so.V(shr.o) shared, rtl:yes
+ # lib.a(lib.so.V) shared, rtl:no, for executables
+ # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
+ # lib.a(lib.so.V) shared, rtl:no
+ # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables
+ # lib.a static archive
case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
for ld_flag in $LDFLAGS; do
- if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
+ if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then
aix_use_runtimelinking=yes
break
fi
done
+ if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
+ # With aix-soname=svr4, we create the lib.so.V shared archives only,
+ # so we don't have lib.a shared libs to link our executables.
+ # We have to force runtime linking in this case.
+ aix_use_runtimelinking=yes
+ LDFLAGS="$LDFLAGS -Wl,-brtl"
+ fi
;;
esac
hardcode_direct_absolute=yes
hardcode_libdir_separator=':'
link_all_deplibs=yes
- file_list_spec='${wl}-f,'
+ file_list_spec='$wl-f,'
+ case $with_aix_soname,$aix_use_runtimelinking in
+ aix,*) ;; # traditional, no import file
+ svr4,* | *,yes) # use import file
+ # The Import File defines what to hardcode.
+ hardcode_direct=no
+ hardcode_direct_absolute=no
+ ;;
+ esac
- if test "$GCC" = yes; then
+ if test yes = "$GCC"; then
case $host_os in aix4.[012]|aix4.[012].*)
# We only want to do this on AIX 4.2 and lower, the check
# below for broken collect2 doesn't work under 4.3+
- collect2name=`${CC} -print-prog-name=collect2`
+ collect2name=`$CC -print-prog-name=collect2`
if test -f "$collect2name" &&
strings "$collect2name" | $GREP resolve_lib_name >/dev/null
then
;;
esac
shared_flag='-shared'
- if test "$aix_use_runtimelinking" = yes; then
- shared_flag="$shared_flag "'${wl}-G'
+ if test yes = "$aix_use_runtimelinking"; then
+ shared_flag="$shared_flag "'$wl-G'
fi
- link_all_deplibs=no
+ # Need to ensure runtime linking is disabled for the traditional
+ # shared library, or the linker may eventually find shared libraries
+ # /with/ Import File - we do not want to mix them.
+ shared_flag_aix='-shared'
+ shared_flag_svr4='-shared $wl-G'
else
# not using gcc
- if test "$host_cpu" = ia64; then
+ if test ia64 = "$host_cpu"; then
# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
# chokes on -Wl,-G. The following line is correct:
shared_flag='-G'
else
- if test "$aix_use_runtimelinking" = yes; then
- shared_flag='${wl}-G'
+ if test yes = "$aix_use_runtimelinking"; then
+ shared_flag='$wl-G'
else
- shared_flag='${wl}-bM:SRE'
+ shared_flag='$wl-bM:SRE'
fi
+ shared_flag_aix='$wl-bM:SRE'
+ shared_flag_svr4='$wl-G'
fi
fi
- export_dynamic_flag_spec='${wl}-bexpall'
+ export_dynamic_flag_spec='$wl-bexpall'
# It seems that -bexpall does not export symbols beginning with
# underscore (_), so it is better to generate a list of symbols to export.
always_export_symbols=yes
- if test "$aix_use_runtimelinking" = yes; then
+ if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
# Warning - without using the other runtime loading flags (-brtl),
# -berok will link without error, but may produce a broken library.
allow_undefined_flag='-berok'
# Determine the default libpath from the value encoded in an
# empty executable.
- if test "${lt_cv_aix_libpath+set}" = set; then
+ if test set = "${lt_cv_aix_libpath+set}"; then
aix_libpath=$lt_cv_aix_libpath
else
if ${lt_cv_aix_libpath_+:} false; then :
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
if test -z "$lt_cv_aix_libpath_"; then
- lt_cv_aix_libpath_="/usr/lib:/lib"
+ lt_cv_aix_libpath_=/usr/lib:/lib
fi
fi
aix_libpath=$lt_cv_aix_libpath_
fi
- hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
- archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
+ hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath"
+ archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
else
- if test "$host_cpu" = ia64; then
- hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
+ if test ia64 = "$host_cpu"; then
+ hardcode_libdir_flag_spec='$wl-R $libdir:/usr/lib:/lib'
allow_undefined_flag="-z nodefs"
- archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
+ archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols"
else
# Determine the default libpath from the value encoded in an
# empty executable.
- if test "${lt_cv_aix_libpath+set}" = set; then
+ if test set = "${lt_cv_aix_libpath+set}"; then
aix_libpath=$lt_cv_aix_libpath
else
if ${lt_cv_aix_libpath_+:} false; then :
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
if test -z "$lt_cv_aix_libpath_"; then
- lt_cv_aix_libpath_="/usr/lib:/lib"
+ lt_cv_aix_libpath_=/usr/lib:/lib
fi
fi
aix_libpath=$lt_cv_aix_libpath_
fi
- hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
+ hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath"
# Warning - without using the other run time loading flags,
# -berok will link without error, but may produce a broken library.
- no_undefined_flag=' ${wl}-bernotok'
- allow_undefined_flag=' ${wl}-berok'
- if test "$with_gnu_ld" = yes; then
+ no_undefined_flag=' $wl-bernotok'
+ allow_undefined_flag=' $wl-berok'
+ if test yes = "$with_gnu_ld"; then
# We only use this code for GNU lds that support --whole-archive.
- whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
+ whole_archive_flag_spec='$wl--whole-archive$convenience $wl--no-whole-archive'
else
# Exported symbols can be pulled into shared objects from archives
whole_archive_flag_spec='$convenience'
fi
archive_cmds_need_lc=yes
- # This is similar to how AIX traditionally builds its shared libraries.
- archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
+ archive_expsym_cmds='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
+ # -brtl affects multiple linker settings, -berok does not and is overridden later
+ compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([, ]\\)%-berok\\1%g"`'
+ if test svr4 != "$with_aix_soname"; then
+ # This is similar to how AIX traditionally builds its shared libraries.
+ archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
+ fi
+ if test aix != "$with_aix_soname"; then
+ archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
+ else
+ # used by -dlpreopen to get the symbols
+ archive_expsym_cmds="$archive_expsym_cmds"'~$MV $output_objdir/$realname.d/$soname $output_objdir'
+ fi
+ archive_expsym_cmds="$archive_expsym_cmds"'~$RM -r $output_objdir/$realname.d'
fi
fi
;;
case $host_cpu in
powerpc)
# see comment about AmigaOS4 .so support
- archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
archive_expsym_cmds=''
;;
m68k)
# Tell ltmain to make .lib files, not .a files.
libext=lib
# Tell ltmain to make .dll files, not .so files.
- shrext_cmds=".dll"
+ shrext_cmds=.dll
# FIXME: Setting linknames here is a bad hack.
- archive_cmds='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
- archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
- sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
- else
- sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
- fi~
- $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
- linknames='
+ archive_cmds='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
+ archive_expsym_cmds='if test DEF = "`$SED -n -e '\''s/^[ ]*//'\'' -e '\''/^\(;.*\)*$/d'\'' -e '\''s/^\(EXPORTS\|LIBRARY\)\([ ].*\)*$/DEF/p'\'' -e q $export_symbols`" ; then
+ cp "$export_symbols" "$output_objdir/$soname.def";
+ echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
+ else
+ $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
+ fi~
+ $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
+ linknames='
# The linker will not automatically build a static lib if we build a DLL.
# _LT_TAGVAR(old_archive_from_new_cmds, )='true'
enable_shared_with_static_runtimes=yes
# Don't use ranlib
old_postinstall_cmds='chmod 644 $oldlib'
postlink_cmds='lt_outputfile="@OUTPUT@"~
- lt_tool_outputfile="@TOOL_OUTPUT@"~
- case $lt_outputfile in
- *.exe|*.EXE) ;;
- *)
- lt_outputfile="$lt_outputfile.exe"
- lt_tool_outputfile="$lt_tool_outputfile.exe"
- ;;
- esac~
- if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
- $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
- $RM "$lt_outputfile.manifest";
- fi'
+ lt_tool_outputfile="@TOOL_OUTPUT@"~
+ case $lt_outputfile in
+ *.exe|*.EXE) ;;
+ *)
+ lt_outputfile=$lt_outputfile.exe
+ lt_tool_outputfile=$lt_tool_outputfile.exe
+ ;;
+ esac~
+ if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
+ $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
+ $RM "$lt_outputfile.manifest";
+ fi'
;;
*)
# Assume MSVC wrapper
# Tell ltmain to make .lib files, not .a files.
libext=lib
# Tell ltmain to make .dll files, not .so files.
- shrext_cmds=".dll"
+ shrext_cmds=.dll
# FIXME: Setting linknames here is a bad hack.
archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
# The linker will automatically build a .lib file if we build a DLL.
hardcode_direct=no
hardcode_automatic=yes
hardcode_shlibpath_var=unsupported
- if test "$lt_cv_ld_force_load" = "yes"; then
- whole_archive_flag_spec='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
+ if test yes = "$lt_cv_ld_force_load"; then
+ whole_archive_flag_spec='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
else
whole_archive_flag_spec=''
fi
link_all_deplibs=yes
- allow_undefined_flag="$_lt_dar_allow_undefined"
+ allow_undefined_flag=$_lt_dar_allow_undefined
case $cc_basename in
- ifort*) _lt_dar_can_shared=yes ;;
+ ifort*|nagfor*) _lt_dar_can_shared=yes ;;
*) _lt_dar_can_shared=$GCC ;;
esac
- if test "$_lt_dar_can_shared" = "yes"; then
+ if test yes = "$_lt_dar_can_shared"; then
output_verbose_link_cmd=func_echo_all
- archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
- module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
- archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
- module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
+ archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil"
+ module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil"
+ archive_expsym_cmds="sed 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dar_export_syms$_lt_dsymutil"
+ module_expsym_cmds="sed -e 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil"
else
ld_shlibs=no
;;
hpux9*)
- if test "$GCC" = yes; then
- archive_cmds='$RM $output_objdir/$soname~$CC -shared $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+ if test yes = "$GCC"; then
+ archive_cmds='$RM $output_objdir/$soname~$CC -shared $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
else
- archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+ archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
fi
- hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+ hardcode_libdir_flag_spec='$wl+b $wl$libdir'
hardcode_libdir_separator=:
hardcode_direct=yes
# hardcode_minus_L: Not really in the search PATH,
# but as the default location of the library.
hardcode_minus_L=yes
- export_dynamic_flag_spec='${wl}-E'
+ export_dynamic_flag_spec='$wl-E'
;;
hpux10*)
- if test "$GCC" = yes && test "$with_gnu_ld" = no; then
- archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+ if test yes,no = "$GCC,$with_gnu_ld"; then
+ archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
else
archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
fi
- if test "$with_gnu_ld" = no; then
- hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+ if test no = "$with_gnu_ld"; then
+ hardcode_libdir_flag_spec='$wl+b $wl$libdir'
hardcode_libdir_separator=:
hardcode_direct=yes
hardcode_direct_absolute=yes
- export_dynamic_flag_spec='${wl}-E'
+ export_dynamic_flag_spec='$wl-E'
# hardcode_minus_L: Not really in the search PATH,
# but as the default location of the library.
hardcode_minus_L=yes
;;
hpux11*)
- if test "$GCC" = yes && test "$with_gnu_ld" = no; then
+ if test yes,no = "$GCC,$with_gnu_ld"; then
case $host_cpu in
hppa*64*)
- archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+ archive_cmds='$CC -shared $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
;;
ia64*)
- archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+ archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
;;
*)
- archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+ archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
;;
esac
else
case $host_cpu in
hppa*64*)
- archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+ archive_cmds='$CC -b $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
;;
ia64*)
- archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+ archive_cmds='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
;;
*)
$as_echo_n "(cached) " >&6
else
lt_cv_prog_compiler__b=no
- save_LDFLAGS="$LDFLAGS"
+ save_LDFLAGS=$LDFLAGS
LDFLAGS="$LDFLAGS -b"
echo "$lt_simple_link_test_code" > conftest.$ac_ext
if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
fi
fi
$RM -r conftest*
- LDFLAGS="$save_LDFLAGS"
+ LDFLAGS=$save_LDFLAGS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
$as_echo "$lt_cv_prog_compiler__b" >&6; }
-if test x"$lt_cv_prog_compiler__b" = xyes; then
- archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+if test yes = "$lt_cv_prog_compiler__b"; then
+ archive_cmds='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
else
archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
fi
;;
esac
fi
- if test "$with_gnu_ld" = no; then
- hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+ if test no = "$with_gnu_ld"; then
+ hardcode_libdir_flag_spec='$wl+b $wl$libdir'
hardcode_libdir_separator=:
case $host_cpu in
*)
hardcode_direct=yes
hardcode_direct_absolute=yes
- export_dynamic_flag_spec='${wl}-E'
+ export_dynamic_flag_spec='$wl-E'
# hardcode_minus_L: Not really in the search PATH,
# but as the default location of the library.
;;
irix5* | irix6* | nonstopux*)
- if test "$GCC" = yes; then
- archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+ if test yes = "$GCC"; then
+ archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
# Try to use the -exported_symbol ld option, if it does not
# work, assume that -exports_file does not work either and
# implicitly export all symbols.
if ${lt_cv_irix_exported_symbol+:} false; then :
$as_echo_n "(cached) " >&6
else
- save_LDFLAGS="$LDFLAGS"
- LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
+ save_LDFLAGS=$LDFLAGS
+ LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int foo (void) { return 0; }
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
- LDFLAGS="$save_LDFLAGS"
+ LDFLAGS=$save_LDFLAGS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_irix_exported_symbol" >&5
$as_echo "$lt_cv_irix_exported_symbol" >&6; }
- if test "$lt_cv_irix_exported_symbol" = yes; then
- archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
+ if test yes = "$lt_cv_irix_exported_symbol"; then
+ archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations $wl-exports_file $wl$export_symbols -o $lib'
fi
+ link_all_deplibs=no
else
- archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
- archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
+ archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
+ archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -exports_file $export_symbols -o $lib'
fi
archive_cmds_need_lc='no'
- hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+ hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
hardcode_libdir_separator=:
inherit_rpath=yes
link_all_deplibs=yes
;;
+ linux*)
+ case $cc_basename in
+ tcc*)
+ # Fabrice Bellard et al's Tiny C Compiler
+ ld_shlibs=yes
+ archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ esac
+ ;;
+
netbsd* | netbsdelf*-gnu)
if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
newsos6)
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
hardcode_direct=yes
- hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+ hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
hardcode_libdir_separator=:
hardcode_shlibpath_var=no
;;
*nto* | *qnx*)
;;
- openbsd*)
+ openbsd* | bitrig*)
if test -f /usr/libexec/ld.so; then
hardcode_direct=yes
hardcode_shlibpath_var=no
hardcode_direct_absolute=yes
- if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+ if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
- archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
- hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
- export_dynamic_flag_spec='${wl}-E'
+ archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols'
+ hardcode_libdir_flag_spec='$wl-rpath,$libdir'
+ export_dynamic_flag_spec='$wl-E'
else
- case $host_os in
- openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
- archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
- hardcode_libdir_flag_spec='-R$libdir'
- ;;
- *)
- archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
- hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
- ;;
- esac
+ archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+ hardcode_libdir_flag_spec='$wl-rpath,$libdir'
fi
else
ld_shlibs=no
hardcode_libdir_flag_spec='-L$libdir'
hardcode_minus_L=yes
allow_undefined_flag=unsupported
- archive_cmds='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
- old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
+ shrext_cmds=.dll
+ archive_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+ $ECHO EXPORTS >> $output_objdir/$libname.def~
+ emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
+ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+ emximp -o $lib $output_objdir/$libname.def'
+ archive_expsym_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+ $ECHO EXPORTS >> $output_objdir/$libname.def~
+ prefix_cmds="$SED"~
+ if test EXPORTS = "`$SED 1q $export_symbols`"; then
+ prefix_cmds="$prefix_cmds -e 1d";
+ fi~
+ prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
+ cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
+ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+ emximp -o $lib $output_objdir/$libname.def'
+ old_archive_From_new_cmds='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
+ enable_shared_with_static_runtimes=yes
;;
osf3*)
- if test "$GCC" = yes; then
- allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
- archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+ if test yes = "$GCC"; then
+ allow_undefined_flag=' $wl-expect_unresolved $wl\*'
+ archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
else
allow_undefined_flag=' -expect_unresolved \*'
- archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
+ archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
fi
archive_cmds_need_lc='no'
- hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+ hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
hardcode_libdir_separator=:
;;
osf4* | osf5*) # as osf3* with the addition of -msym flag
- if test "$GCC" = yes; then
- allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
- archive_cmds='$CC -shared${allow_undefined_flag} $pic_flag $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
- hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+ if test yes = "$GCC"; then
+ allow_undefined_flag=' $wl-expect_unresolved $wl\*'
+ archive_cmds='$CC -shared$allow_undefined_flag $pic_flag $libobjs $deplibs $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
+ hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
else
allow_undefined_flag=' -expect_unresolved \*'
- archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
+ archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
- $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
+ $CC -shared$allow_undefined_flag $wl-input $wl$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~$RM $lib.exp'
# Both c and cxx compiler support -rpath directly
hardcode_libdir_flag_spec='-rpath $libdir'
solaris*)
no_undefined_flag=' -z defs'
- if test "$GCC" = yes; then
- wlarc='${wl}'
- archive_cmds='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+ if test yes = "$GCC"; then
+ wlarc='$wl'
+ archive_cmds='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
- $CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+ $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
else
case `$CC -V 2>&1` in
*"Compilers 5.0"*)
wlarc=''
- archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ archive_cmds='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags'
archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
- $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
+ $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
;;
*)
- wlarc='${wl}'
- archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
+ wlarc='$wl'
+ archive_cmds='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags'
archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
- $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+ $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
;;
esac
fi
solaris2.[0-5] | solaris2.[0-5].*) ;;
*)
# The compiler driver will combine and reorder linker options,
- # but understands `-z linker_flag'. GCC discards it without `$wl',
+ # but understands '-z linker_flag'. GCC discards it without '$wl',
# but is careful enough not to reorder.
# Supported since Solaris 2.6 (maybe 2.5.1?)
- if test "$GCC" = yes; then
- whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
+ if test yes = "$GCC"; then
+ whole_archive_flag_spec='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
else
whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
fi
;;
sunos4*)
- if test "x$host_vendor" = xsequent; then
+ if test sequent = "$host_vendor"; then
# Use $CC to link under sequent, because it throws in some extra .o
# files that make .init and .fini sections work.
- archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
+ archive_cmds='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags'
else
archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
fi
;;
sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
- no_undefined_flag='${wl}-z,text'
+ no_undefined_flag='$wl-z,text'
archive_cmds_need_lc=no
hardcode_shlibpath_var=no
runpath_var='LD_RUN_PATH'
- if test "$GCC" = yes; then
- archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ if test yes = "$GCC"; then
+ archive_cmds='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ archive_expsym_cmds='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
else
- archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ archive_cmds='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ archive_expsym_cmds='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
fi
;;
sysv5* | sco3.2v5* | sco5v6*)
- # Note: We can NOT use -z defs as we might desire, because we do not
+ # Note: We CANNOT use -z defs as we might desire, because we do not
# link with -lc, and that would cause any symbols used from libc to
# always be unresolved, which means just about no library would
# ever link correctly. If we're not using GNU ld we use -z text
# though, which does catch some bad symbols but isn't as heavy-handed
# as -z defs.
- no_undefined_flag='${wl}-z,text'
- allow_undefined_flag='${wl}-z,nodefs'
+ no_undefined_flag='$wl-z,text'
+ allow_undefined_flag='$wl-z,nodefs'
archive_cmds_need_lc=no
hardcode_shlibpath_var=no
- hardcode_libdir_flag_spec='${wl}-R,$libdir'
+ hardcode_libdir_flag_spec='$wl-R,$libdir'
hardcode_libdir_separator=':'
link_all_deplibs=yes
- export_dynamic_flag_spec='${wl}-Bexport'
+ export_dynamic_flag_spec='$wl-Bexport'
runpath_var='LD_RUN_PATH'
- if test "$GCC" = yes; then
- archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ if test yes = "$GCC"; then
+ archive_cmds='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ archive_expsym_cmds='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
else
- archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ archive_cmds='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ archive_expsym_cmds='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
fi
;;
;;
esac
- if test x$host_vendor = xsni; then
+ if test sni = "$host_vendor"; then
case $host in
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
- export_dynamic_flag_spec='${wl}-Blargedynsym'
+ export_dynamic_flag_spec='$wl-Blargedynsym'
;;
esac
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
$as_echo "$ld_shlibs" >&6; }
-test "$ld_shlibs" = no && can_build_shared=no
+test no = "$ld_shlibs" && can_build_shared=no
with_gnu_ld=$with_gnu_ld
# Assume -lc should be added
archive_cmds_need_lc=yes
- if test "$enable_shared" = yes && test "$GCC" = yes; then
+ if test yes,yes = "$GCC,$enable_shared"; then
case $archive_cmds in
*'~'*)
# FIXME: we may have to deal with multi-command sequences.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
$as_echo_n "checking dynamic linker characteristics... " >&6; }
-if test "$GCC" = yes; then
+if test yes = "$GCC"; then
case $host_os in
- darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
- *) lt_awk_arg="/^libraries:/" ;;
+ darwin*) lt_awk_arg='/^libraries:/,/LR/' ;;
+ *) lt_awk_arg='/^libraries:/' ;;
esac
case $host_os in
- mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
- *) lt_sed_strip_eq="s,=/,/,g" ;;
+ mingw* | cegcc*) lt_sed_strip_eq='s|=\([A-Za-z]:\)|\1|g' ;;
+ *) lt_sed_strip_eq='s|=/|/|g' ;;
esac
lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
case $lt_search_path_spec in
;;
esac
# Ok, now we have the path, separated by spaces, we can step through it
- # and add multilib dir if necessary.
+ # and add multilib dir if necessary...
lt_tmp_lt_search_path_spec=
- lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
+ lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
+ # ...but if some path component already ends with the multilib dir we assume
+ # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer).
+ case "$lt_multi_os_dir; $lt_search_path_spec " in
+ "/; "* | "/.; "* | "/./; "* | *"$lt_multi_os_dir "* | *"$lt_multi_os_dir/ "*)
+ lt_multi_os_dir=
+ ;;
+ esac
for lt_sys_path in $lt_search_path_spec; do
- if test -d "$lt_sys_path/$lt_multi_os_dir"; then
- lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
- else
+ if test -d "$lt_sys_path$lt_multi_os_dir"; then
+ lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path$lt_multi_os_dir"
+ elif test -n "$lt_multi_os_dir"; then
test -d "$lt_sys_path" && \
lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
fi
done
lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
-BEGIN {RS=" "; FS="/|\n";} {
- lt_foo="";
- lt_count=0;
+BEGIN {RS = " "; FS = "/|\n";} {
+ lt_foo = "";
+ lt_count = 0;
for (lt_i = NF; lt_i > 0; lt_i--) {
if ($lt_i != "" && $lt_i != ".") {
if ($lt_i == "..") {
lt_count++;
} else {
if (lt_count == 0) {
- lt_foo="/" $lt_i lt_foo;
+ lt_foo = "/" $lt_i lt_foo;
} else {
lt_count--;
}
# for these hosts.
case $host_os in
mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
- $SED 's,/\([A-Za-z]:\),\1,g'` ;;
+ $SED 's|/\([A-Za-z]:\)|\1|g'` ;;
esac
sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
else
library_names_spec=
libname_spec='lib$name'
soname_spec=
-shrext_cmds=".so"
+shrext_cmds=.so
postinstall_cmds=
postuninstall_cmds=
finish_cmds=
# flags to be left without arguments
need_version=unknown
+
+
case $host_os in
aix3*)
version_type=linux # correct to gnu/linux during the next big refactor
- library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname.a'
shlibpath_var=LIBPATH
# AIX 3 has no versioning support, so we append a major version to the name.
- soname_spec='${libname}${release}${shared_ext}$major'
+ soname_spec='$libname$release$shared_ext$major'
;;
aix[4-9]*)
need_lib_prefix=no
need_version=no
hardcode_into_libs=yes
- if test "$host_cpu" = ia64; then
+ if test ia64 = "$host_cpu"; then
# AIX 5 supports IA64
- library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
+ library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext'
shlibpath_var=LD_LIBRARY_PATH
else
# With GCC up to 2.95.x, collect2 would create an import file
# for dependence libraries. The import file would start with
- # the line `#! .'. This would cause the generated library to
- # depend on `.', always an invalid library. This was fixed in
+ # the line '#! .'. This would cause the generated library to
+ # depend on '.', always an invalid library. This was fixed in
# development snapshots of GCC prior to 3.0.
case $host_os in
aix4 | aix4.[01] | aix4.[01].*)
if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
echo ' yes '
- echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
+ echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then
:
else
can_build_shared=no
fi
;;
esac
- # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
+ # Using Import Files as archive members, it is possible to support
+ # filename-based versioning of shared library archives on AIX. While
+ # this would work for both with and without runtime linking, it will
+ # prevent static linking of such archives. So we do filename-based
+ # shared library versioning with .so extension only, which is used
+ # when both runtime linking and shared linking is enabled.
+ # Unfortunately, runtime linking may impact performance, so we do
+ # not want this to be the default eventually. Also, we use the
+ # versioned .so libs for executables only if there is the -brtl
+ # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only.
+ # To allow for filename-based versioning support, we need to create
+ # libNAME.so.V as an archive file, containing:
+ # *) an Import File, referring to the versioned filename of the
+ # archive as well as the shared archive member, telling the
+ # bitwidth (32 or 64) of that shared object, and providing the
+ # list of exported symbols of that shared object, eventually
+ # decorated with the 'weak' keyword
+ # *) the shared object with the F_LOADONLY flag set, to really avoid
+ # it being seen by the linker.
+ # At run time we better use the real file rather than another symlink,
+ # but for link time we create the symlink libNAME.so -> libNAME.so.V
+
+ case $with_aix_soname,$aix_use_runtimelinking in
+ # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct
# soname into executable. Probably we can add versioning support to
# collect2, so additional links can be useful in future.
- if test "$aix_use_runtimelinking" = yes; then
+ aix,yes) # traditional libtool
+ dynamic_linker='AIX unversionable lib.so'
# If using run time linking (on AIX 4.2 or later) use lib<name>.so
# instead of lib<name>.a to let people know that these are not
# typical AIX shared libraries.
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- else
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ ;;
+ aix,no) # traditional AIX only
+ dynamic_linker='AIX lib.a(lib.so.V)'
# We preserve .a as extension for shared libraries through AIX4.2
# and later when we are not doing run time linking.
- library_names_spec='${libname}${release}.a $libname.a'
- soname_spec='${libname}${release}${shared_ext}$major'
- fi
+ library_names_spec='$libname$release.a $libname.a'
+ soname_spec='$libname$release$shared_ext$major'
+ ;;
+ svr4,*) # full svr4 only
+ dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o)"
+ library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
+ # We do not specify a path in Import Files, so LIBPATH fires.
+ shlibpath_overrides_runpath=yes
+ ;;
+ *,yes) # both, prefer svr4
+ dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o), lib.a(lib.so.V)"
+ library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
+ # unpreferred sharedlib libNAME.a needs extra handling
+ postinstall_cmds='test -n "$linkname" || linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" || test -z "$striplib" || $striplib "$destdir/$func_stripname_result.$libext"'
+ postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" || func_append rmfiles " $odir/$func_stripname_result.$libext"'
+ # We do not specify a path in Import Files, so LIBPATH fires.
+ shlibpath_overrides_runpath=yes
+ ;;
+ *,no) # both, prefer aix
+ dynamic_linker="AIX lib.a(lib.so.V), lib.so.V($shared_archive_member_spec.o)"
+ library_names_spec='$libname$release.a $libname.a'
+ soname_spec='$libname$release$shared_ext$major'
+ # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling
+ postinstall_cmds='test -z "$dlname" || $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" || test -z "$striplib" || $striplib $destdir/$dlname~test -n "$linkname" || linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)'
+ postuninstall_cmds='test -z "$dlname" || func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"'
+ ;;
+ esac
shlibpath_var=LIBPATH
fi
;;
powerpc)
# Since July 2007 AmigaOS4 officially supports .so libraries.
# When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
;;
m68k)
library_names_spec='$libname.ixlibrary $libname.a'
# Create ${libname}_ixlibrary.a entries in /sys/libs.
- finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
+ finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
;;
esac
;;
beos*)
- library_names_spec='${libname}${shared_ext}'
+ library_names_spec='$libname$shared_ext'
dynamic_linker="$host_os ld.so"
shlibpath_var=LIBRARY_PATH
;;
bsdi[45]*)
version_type=linux # correct to gnu/linux during the next big refactor
need_version=no
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
shlibpath_var=LD_LIBRARY_PATH
sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
cygwin* | mingw* | pw32* | cegcc*)
version_type=windows
- shrext_cmds=".dll"
+ shrext_cmds=.dll
need_version=no
need_lib_prefix=no
# gcc
library_names_spec='$libname.dll.a'
# DLL is installed to $(libdir)/../bin by postinstall_cmds
- postinstall_cmds='base_file=`basename \${file}`~
- dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
+ postinstall_cmds='base_file=`basename \$file`~
+ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
dldir=$destdir/`dirname \$dlpath`~
test -d \$dldir || mkdir -p \$dldir~
$install_prog $dir/$dlname \$dldir/$dlname~
case $host_os in
cygwin*)
# Cygwin DLLs use 'cyg' prefix rather than 'lib'
- soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+ soname_spec='`echo $libname | sed -e 's/^lib/cyg/'``echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
;;
mingw* | cegcc*)
# MinGW DLLs use traditional 'lib' prefix
- soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+ soname_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
;;
pw32*)
# pw32 DLLs use 'pw' prefix rather than 'lib'
- library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+ library_names_spec='`echo $libname | sed -e 's/^lib/pw/'``echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
;;
esac
dynamic_linker='Win32 ld.exe'
*,cl*)
# Native MSVC
libname_spec='$name'
- soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
- library_names_spec='${libname}.dll.lib'
+ soname_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
+ library_names_spec='$libname.dll.lib'
case $build_os in
mingw*)
sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
;;
*)
- sys_lib_search_path_spec="$LIB"
+ sys_lib_search_path_spec=$LIB
if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then
# It is most probably a Windows format PATH.
sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
esac
# DLL is installed to $(libdir)/../bin by postinstall_cmds
- postinstall_cmds='base_file=`basename \${file}`~
- dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
+ postinstall_cmds='base_file=`basename \$file`~
+ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
dldir=$destdir/`dirname \$dlpath`~
test -d \$dldir || mkdir -p \$dldir~
$install_prog $dir/$dlname \$dldir/$dlname'
*)
# Assume MSVC wrapper
- library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
+ library_names_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext $libname.lib'
dynamic_linker='Win32 ld.exe'
;;
esac
version_type=darwin
need_lib_prefix=no
need_version=no
- library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
- soname_spec='${libname}${release}${major}$shared_ext'
+ library_names_spec='$libname$release$major$shared_ext $libname$shared_ext'
+ soname_spec='$libname$release$major$shared_ext'
shlibpath_overrides_runpath=yes
shlibpath_var=DYLD_LIBRARY_PATH
shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
version_type=linux # correct to gnu/linux during the next big refactor
need_lib_prefix=no
need_version=no
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
- soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
shlibpath_var=LD_LIBRARY_PATH
;;
version_type=freebsd-$objformat
case $version_type in
freebsd-elf*)
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
need_version=no
need_lib_prefix=no
;;
freebsd-*)
- library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
need_version=yes
;;
esac
need_lib_prefix=no
need_version=no
dynamic_linker="$host_os runtime_loader"
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
shlibpath_var=LIBRARY_PATH
- shlibpath_overrides_runpath=yes
+ shlibpath_overrides_runpath=no
sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
hardcode_into_libs=yes
;;
dynamic_linker="$host_os dld.so"
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
- if test "X$HPUX_IA64_MODE" = X32; then
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ if test 32 = "$HPUX_IA64_MODE"; then
sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
+ sys_lib_dlsearch_path_spec=/usr/lib/hpux32
else
sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
+ sys_lib_dlsearch_path_spec=/usr/lib/hpux64
fi
- sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
;;
hppa*64*)
shrext_cmds='.sl'
dynamic_linker="$host_os dld.sl"
shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
;;
dynamic_linker="$host_os dld.sl"
shlibpath_var=SHLIB_PATH
shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
;;
esac
# HP-UX runs *really* slowly unless shared libraries are mode 555, ...
version_type=linux # correct to gnu/linux during the next big refactor
need_lib_prefix=no
need_version=no
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=no
case $host_os in
nonstopux*) version_type=nonstopux ;;
*)
- if test "$lt_cv_prog_gnu_ld" = yes; then
+ if test yes = "$lt_cv_prog_gnu_ld"; then
version_type=linux # correct to gnu/linux during the next big refactor
else
version_type=irix
esac
need_lib_prefix=no
need_version=no
- soname_spec='${libname}${release}${shared_ext}$major'
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
+ soname_spec='$libname$release$shared_ext$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext'
case $host_os in
irix5* | nonstopux*)
libsuff= shlibsuff=
esac
shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
shlibpath_overrides_runpath=no
- sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
- sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
+ sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff"
+ sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff"
hardcode_into_libs=yes
;;
dynamic_linker=no
;;
+linux*android*)
+ version_type=none # Android doesn't support versioned libraries.
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='$libname$release$shared_ext'
+ soname_spec='$libname$release$shared_ext'
+ finish_cmds=
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+
+ # This implies no fast_install, which is unacceptable.
+ # Some rework will be needed to allow for fast_install
+ # before this can be enabled.
+ hardcode_into_libs=yes
+
+ dynamic_linker='Android linker'
+ # Don't embed -rpath directories since the linker doesn't support them.
+ hardcode_libdir_flag_spec='-L$libdir'
+ ;;
+
# This must be glibc/ELF.
linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
version_type=linux # correct to gnu/linux during the next big refactor
need_lib_prefix=no
need_version=no
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=no
# before this can be enabled.
hardcode_into_libs=yes
- # Append ld.so.conf contents to the search path
+ # Ideally, we could use ldconfig to report *all* directores which are
+ # searched for libraries, however this is still not possible. Aside from not
+ # being certain /sbin/ldconfig is available, command
+ # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64,
+ # even though it is searched at run-time. Try to do the best guess by
+ # appending ld.so.conf contents (and includes) to the search path.
if test -f /etc/ld.so.conf; then
lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
need_lib_prefix=no
need_version=no
if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
dynamic_linker='NetBSD (a.out) ld.so'
else
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
dynamic_linker='NetBSD ld.elf_so'
fi
shlibpath_var=LD_LIBRARY_PATH
newsos6)
version_type=linux # correct to gnu/linux during the next big refactor
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=yes
;;
version_type=qnx
need_lib_prefix=no
need_version=no
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=no
hardcode_into_libs=yes
dynamic_linker='ldqnx.so'
;;
-openbsd*)
+openbsd* | bitrig*)
version_type=sunos
- sys_lib_dlsearch_path_spec="/usr/lib"
+ sys_lib_dlsearch_path_spec=/usr/lib
need_lib_prefix=no
- # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
- case $host_os in
- openbsd3.3 | openbsd3.3.*) need_version=yes ;;
- *) need_version=no ;;
- esac
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
- finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
- shlibpath_var=LD_LIBRARY_PATH
- if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
- case $host_os in
- openbsd2.[89] | openbsd2.[89].*)
- shlibpath_overrides_runpath=no
- ;;
- *)
- shlibpath_overrides_runpath=yes
- ;;
- esac
+ if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
+ need_version=no
else
- shlibpath_overrides_runpath=yes
+ need_version=yes
fi
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
;;
os2*)
libname_spec='$name'
- shrext_cmds=".dll"
+ version_type=windows
+ shrext_cmds=.dll
+ need_version=no
need_lib_prefix=no
- library_names_spec='$libname${shared_ext} $libname.a'
+ # OS/2 can only load a DLL with a base name of 8 characters or less.
+ soname_spec='`test -n "$os2dllname" && libname="$os2dllname";
+ v=$($ECHO $release$versuffix | tr -d .-);
+ n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _);
+ $ECHO $n$v`$shared_ext'
+ library_names_spec='${libname}_dll.$libext'
dynamic_linker='OS/2 ld.exe'
- shlibpath_var=LIBPATH
+ shlibpath_var=BEGINLIBPATH
+ sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+ sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+ postinstall_cmds='base_file=`basename \$file`~
+ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~
+ dldir=$destdir/`dirname \$dlpath`~
+ test -d \$dldir || mkdir -p \$dldir~
+ $install_prog $dir/$dlname \$dldir/$dlname~
+ chmod a+x \$dldir/$dlname~
+ if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
+ eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
+ fi'
+ postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~
+ dlpath=$dir/\$dldll~
+ $RM \$dlpath'
;;
osf3* | osf4* | osf5*)
version_type=osf
need_lib_prefix=no
need_version=no
- soname_spec='${libname}${release}${shared_ext}$major'
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='$libname$release$shared_ext$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
shlibpath_var=LD_LIBRARY_PATH
sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
- sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
+ sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
;;
rdos*)
version_type=linux # correct to gnu/linux during the next big refactor
need_lib_prefix=no
need_version=no
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=yes
hardcode_into_libs=yes
sunos4*)
version_type=sunos
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=yes
- if test "$with_gnu_ld" = yes; then
+ if test yes = "$with_gnu_ld"; then
need_lib_prefix=no
fi
need_version=yes
sysv4 | sysv4.3*)
version_type=linux # correct to gnu/linux during the next big refactor
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
shlibpath_var=LD_LIBRARY_PATH
case $host_vendor in
sni)
;;
sysv4*MP*)
- if test -d /usr/nec ;then
+ if test -d /usr/nec; then
version_type=linux # correct to gnu/linux during the next big refactor
- library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
- soname_spec='$libname${shared_ext}.$major'
+ library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext'
+ soname_spec='$libname$shared_ext.$major'
shlibpath_var=LD_LIBRARY_PATH
fi
;;
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
- version_type=freebsd-elf
+ version_type=sco
need_lib_prefix=no
need_version=no
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=yes
hardcode_into_libs=yes
- if test "$with_gnu_ld" = yes; then
+ if test yes = "$with_gnu_ld"; then
sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
else
sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
version_type=linux # correct to gnu/linux during the next big refactor
need_lib_prefix=no
need_version=no
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=no
hardcode_into_libs=yes
uts4*)
version_type=linux # correct to gnu/linux during the next big refactor
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
shlibpath_var=LD_LIBRARY_PATH
;;
esac
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
$as_echo "$dynamic_linker" >&6; }
-test "$dynamic_linker" = no && can_build_shared=no
+test no = "$dynamic_linker" && can_build_shared=no
variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
-if test "$GCC" = yes; then
+if test yes = "$GCC"; then
variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
fi
-if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
- sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
+if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then
+ sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec
fi
-if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
- sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
+
+if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then
+ sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec
fi
+# remember unaugmented sys_lib_dlsearch_path content for libtool script decls...
+configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec
+
+# ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code
+func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH"
+
+# to be used as default LT_SYS_LIBRARY_PATH value in generated libtool
+configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH
+
+
+
+
+
+
hardcode_action=
if test -n "$hardcode_libdir_flag_spec" ||
test -n "$runpath_var" ||
- test "X$hardcode_automatic" = "Xyes" ; then
+ test yes = "$hardcode_automatic"; then
# We can hardcode non-existent directories.
- if test "$hardcode_direct" != no &&
+ if test no != "$hardcode_direct" &&
# If the only mechanism to avoid hardcoding is shlibpath_var, we
# have to relink, otherwise we might link with an installed library
# when we should be linking with a yet-to-be-installed one
- ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
- test "$hardcode_minus_L" != no; then
+ ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, )" &&
+ test no != "$hardcode_minus_L"; then
# Linking always hardcodes the temporary library directory.
hardcode_action=relink
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
$as_echo "$hardcode_action" >&6; }
-if test "$hardcode_action" = relink ||
- test "$inherit_rpath" = yes; then
+if test relink = "$hardcode_action" ||
+ test yes = "$inherit_rpath"; then
# Fast installation is not supported
enable_fast_install=no
-elif test "$shlibpath_overrides_runpath" = yes ||
- test "$enable_shared" = no; then
+elif test yes = "$shlibpath_overrides_runpath" ||
+ test no = "$enable_shared"; then
# Fast installation is not necessary
enable_fast_install=needless
fi
- if test "x$enable_dlopen" != xyes; then
+ if test yes != "$enable_dlopen"; then
enable_dlopen=unknown
enable_dlopen_self=unknown
enable_dlopen_self_static=unknown
case $host_os in
beos*)
- lt_cv_dlopen="load_add_on"
+ lt_cv_dlopen=load_add_on
lt_cv_dlopen_libs=
lt_cv_dlopen_self=yes
;;
mingw* | pw32* | cegcc*)
- lt_cv_dlopen="LoadLibrary"
+ lt_cv_dlopen=LoadLibrary
lt_cv_dlopen_libs=
;;
cygwin*)
- lt_cv_dlopen="dlopen"
+ lt_cv_dlopen=dlopen
lt_cv_dlopen_libs=
;;
darwin*)
- # if libdl is installed we need to link against it
+ # if libdl is installed we need to link against it
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
$as_echo_n "checking for dlopen in -ldl... " >&6; }
if ${ac_cv_lib_dl_dlopen+:} false; then :
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
- lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
+ lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl
else
- lt_cv_dlopen="dyld"
+ lt_cv_dlopen=dyld
lt_cv_dlopen_libs=
lt_cv_dlopen_self=yes
;;
+ tpf*)
+ # Don't try to run any link tests for TPF. We know it's impossible
+ # because TPF is a cross-compiler, and we know how we open DSOs.
+ lt_cv_dlopen=dlopen
+ lt_cv_dlopen_libs=
+ lt_cv_dlopen_self=no
+ ;;
+
*)
ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
if test "x$ac_cv_func_shl_load" = xyes; then :
- lt_cv_dlopen="shl_load"
+ lt_cv_dlopen=shl_load
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
$as_echo_n "checking for shl_load in -ldld... " >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
$as_echo "$ac_cv_lib_dld_shl_load" >&6; }
if test "x$ac_cv_lib_dld_shl_load" = xyes; then :
- lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
+ lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld
else
ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
if test "x$ac_cv_func_dlopen" = xyes; then :
- lt_cv_dlopen="dlopen"
+ lt_cv_dlopen=dlopen
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
$as_echo_n "checking for dlopen in -ldl... " >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
- lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
+ lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
$as_echo_n "checking for dlopen in -lsvld... " >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
$as_echo "$ac_cv_lib_svld_dlopen" >&6; }
if test "x$ac_cv_lib_svld_dlopen" = xyes; then :
- lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
+ lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
$as_echo_n "checking for dld_link in -ldld... " >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
$as_echo "$ac_cv_lib_dld_dld_link" >&6; }
if test "x$ac_cv_lib_dld_dld_link" = xyes; then :
- lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
+ lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld
fi
;;
esac
- if test "x$lt_cv_dlopen" != xno; then
- enable_dlopen=yes
- else
+ if test no = "$lt_cv_dlopen"; then
enable_dlopen=no
+ else
+ enable_dlopen=yes
fi
case $lt_cv_dlopen in
dlopen)
- save_CPPFLAGS="$CPPFLAGS"
- test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
+ save_CPPFLAGS=$CPPFLAGS
+ test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
- save_LDFLAGS="$LDFLAGS"
+ save_LDFLAGS=$LDFLAGS
wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
- save_LIBS="$LIBS"
+ save_LIBS=$LIBS
LIBS="$lt_cv_dlopen_libs $LIBS"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
if ${lt_cv_dlopen_self+:} false; then :
$as_echo_n "(cached) " >&6
else
- if test "$cross_compiling" = yes; then :
+ if test yes = "$cross_compiling"; then :
lt_cv_dlopen_self=cross
else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
# endif
#endif
-/* When -fvisbility=hidden is used, assume the code has been annotated
+/* When -fvisibility=hidden is used, assume the code has been annotated
correspondingly for the symbols needed. */
-#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
+#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
int fnord () __attribute__((visibility("default")));
#endif
(eval $ac_link) 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
+ test $ac_status = 0; } && test -s "conftest$ac_exeext" 2>/dev/null; then
(./conftest; exit; ) >&5 2>/dev/null
lt_status=$?
case x$lt_status in
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
$as_echo "$lt_cv_dlopen_self" >&6; }
- if test "x$lt_cv_dlopen_self" = xyes; then
+ if test yes = "$lt_cv_dlopen_self"; then
wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
$as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
if ${lt_cv_dlopen_self_static+:} false; then :
$as_echo_n "(cached) " >&6
else
- if test "$cross_compiling" = yes; then :
+ if test yes = "$cross_compiling"; then :
lt_cv_dlopen_self_static=cross
else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
# endif
#endif
-/* When -fvisbility=hidden is used, assume the code has been annotated
+/* When -fvisibility=hidden is used, assume the code has been annotated
correspondingly for the symbols needed. */
-#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
+#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
int fnord () __attribute__((visibility("default")));
#endif
(eval $ac_link) 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
+ test $ac_status = 0; } && test -s "conftest$ac_exeext" 2>/dev/null; then
(./conftest; exit; ) >&5 2>/dev/null
lt_status=$?
case x$lt_status in
$as_echo "$lt_cv_dlopen_self_static" >&6; }
fi
- CPPFLAGS="$save_CPPFLAGS"
- LDFLAGS="$save_LDFLAGS"
- LIBS="$save_LIBS"
+ CPPFLAGS=$save_CPPFLAGS
+ LDFLAGS=$save_LDFLAGS
+ LIBS=$save_LIBS
;;
esac
# FIXME - insert some real tests, host_os isn't really good enough
case $host_os in
darwin*)
- if test -n "$STRIP" ; then
+ if test -n "$STRIP"; then
striplib="$STRIP -x"
old_striplib="$STRIP -S"
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
- # Report which library types will actually be built
+ # Report what library types will actually be built
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
$as_echo_n "checking if libtool supports shared libraries... " >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
$as_echo_n "checking whether to build shared libraries... " >&6; }
- test "$can_build_shared" = "no" && enable_shared=no
+ test no = "$can_build_shared" && enable_shared=no
# On AIX, shared libraries and static libraries use the same namespace, and
# are all built from PIC.
case $host_os in
aix3*)
- test "$enable_shared" = yes && enable_static=no
+ test yes = "$enable_shared" && enable_static=no
if test -n "$RANLIB"; then
archive_cmds="$archive_cmds~\$RANLIB \$lib"
postinstall_cmds='$RANLIB $lib'
;;
aix[4-9]*)
- if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
- test "$enable_shared" = yes && enable_static=no
+ if test ia64 != "$host_cpu"; then
+ case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
+ yes,aix,yes) ;; # shared object as lib.so file only
+ yes,svr4,*) ;; # shared object as lib.so archive member only
+ yes,*) enable_static=no ;; # shared object in lib.a archive as well
+ esac
fi
;;
esac
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
$as_echo_n "checking whether to build static libraries... " >&6; }
# Make sure either enable_shared or enable_static is yes.
- test "$enable_shared" = yes || enable_static=yes
+ test yes = "$enable_shared" || enable_static=yes
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
$as_echo "$enable_static" >&6; }
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-CC="$lt_save_CC"
+CC=$lt_save_CC
if test $am_cv_lib_iconv = yes; then
LIBS="$LIBS $LIBICONV"
fi
- if test "$cross_compiling" = yes; then :
-
- case "$host_os" in
- aix* | hpux*) am_cv_func_iconv_works="guessing no" ;;
- *) am_cv_func_iconv_works="guessing yes" ;;
- esac
-
+ am_cv_func_iconv_works=no
+ for ac_iconv_const in '' 'const'; do
+ if test "$cross_compiling" = yes; then :
+ case "$host_os" in
+ aix* | hpux*) am_cv_func_iconv_works="guessing no" ;;
+ *) am_cv_func_iconv_works="guessing yes" ;;
+ esac
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <iconv.h>
#include <string.h>
-int main ()
+
+#ifndef ICONV_CONST
+# define ICONV_CONST $ac_iconv_const
+#endif
+
+int
+main ()
{
- int result = 0;
+int result = 0;
/* Test against AIX 5.1 bug: Failures are not distinguishable from successful
returns. */
{
iconv_t cd_utf8_to_88591 = iconv_open ("ISO8859-1", "UTF-8");
if (cd_utf8_to_88591 != (iconv_t)(-1))
{
- static const char input[] = "\342\202\254"; /* EURO SIGN */
+ static ICONV_CONST char input[] = "\342\202\254"; /* EURO SIGN */
char buf[10];
- const char *inptr = input;
+ ICONV_CONST char *inptr = input;
size_t inbytesleft = strlen (input);
char *outptr = buf;
size_t outbytesleft = sizeof (buf);
size_t res = iconv (cd_utf8_to_88591,
- (char **) &inptr, &inbytesleft,
+ &inptr, &inbytesleft,
&outptr, &outbytesleft);
if (res == 0)
result |= 1;
iconv_t cd_ascii_to_88591 = iconv_open ("ISO8859-1", "646");
if (cd_ascii_to_88591 != (iconv_t)(-1))
{
- static const char input[] = "\263";
+ static ICONV_CONST char input[] = "\263";
char buf[10];
- const char *inptr = input;
+ ICONV_CONST char *inptr = input;
size_t inbytesleft = strlen (input);
char *outptr = buf;
size_t outbytesleft = sizeof (buf);
size_t res = iconv (cd_ascii_to_88591,
- (char **) &inptr, &inbytesleft,
+ &inptr, &inbytesleft,
&outptr, &outbytesleft);
if (res == 0)
result |= 2;
iconv_t cd_88591_to_utf8 = iconv_open ("UTF-8", "ISO-8859-1");
if (cd_88591_to_utf8 != (iconv_t)(-1))
{
- static const char input[] = "\304";
+ static ICONV_CONST char input[] = "\304";
static char buf[2] = { (char)0xDE, (char)0xAD };
- const char *inptr = input;
+ ICONV_CONST char *inptr = input;
size_t inbytesleft = 1;
char *outptr = buf;
size_t outbytesleft = 1;
size_t res = iconv (cd_88591_to_utf8,
- (char **) &inptr, &inbytesleft,
+ &inptr, &inbytesleft,
&outptr, &outbytesleft);
if (res != (size_t)(-1) || outptr - buf > 1 || buf[1] != (char)0xAD)
result |= 4;
iconv_t cd_88591_to_utf8 = iconv_open ("utf8", "iso88591");
if (cd_88591_to_utf8 != (iconv_t)(-1))
{
- static const char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337";
+ static ICONV_CONST char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337";
char buf[50];
- const char *inptr = input;
+ ICONV_CONST char *inptr = input;
size_t inbytesleft = strlen (input);
char *outptr = buf;
size_t outbytesleft = sizeof (buf);
size_t res = iconv (cd_88591_to_utf8,
- (char **) &inptr, &inbytesleft,
+ &inptr, &inbytesleft,
&outptr, &outbytesleft);
if ((int)res > 0)
result |= 8;
&& iconv_open ("utf8", "eucJP") == (iconv_t)(-1))
result |= 16;
return result;
+
+ ;
+ return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
am_cv_func_iconv_works=yes
-else
- am_cv_func_iconv_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
+ test "$am_cv_func_iconv_works" = no || break
+ done
LIBS="$am_save_LIBS"
fi
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
-This file was extended by fuse $as_me 2.9.6, which was
+This file was extended by fuse $as_me 2.9.9, which was
generated by GNU Autoconf 2.69. Invocation command line was
CONFIG_FILES = $CONFIG_FILES
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
ac_cs_version="\\
-fuse config.status 2.9.6
+fuse config.status 2.9.9
configured by $0, generated by GNU Autoconf 2.69,
with options \\"\$ac_cs_config\\"
enable_static='`$ECHO "$enable_static" | $SED "$delay_single_quote_subst"`'
pic_mode='`$ECHO "$pic_mode" | $SED "$delay_single_quote_subst"`'
enable_fast_install='`$ECHO "$enable_fast_install" | $SED "$delay_single_quote_subst"`'
+shared_archive_member_spec='`$ECHO "$shared_archive_member_spec" | $SED "$delay_single_quote_subst"`'
SHELL='`$ECHO "$SHELL" | $SED "$delay_single_quote_subst"`'
ECHO='`$ECHO "$ECHO" | $SED "$delay_single_quote_subst"`'
PATH_SEPARATOR='`$ECHO "$PATH_SEPARATOR" | $SED "$delay_single_quote_subst"`'
GCC='`$ECHO "$GCC" | $SED "$delay_single_quote_subst"`'
lt_cv_sys_global_symbol_pipe='`$ECHO "$lt_cv_sys_global_symbol_pipe" | $SED "$delay_single_quote_subst"`'
lt_cv_sys_global_symbol_to_cdecl='`$ECHO "$lt_cv_sys_global_symbol_to_cdecl" | $SED "$delay_single_quote_subst"`'
+lt_cv_sys_global_symbol_to_import='`$ECHO "$lt_cv_sys_global_symbol_to_import" | $SED "$delay_single_quote_subst"`'
lt_cv_sys_global_symbol_to_c_name_address='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address" | $SED "$delay_single_quote_subst"`'
lt_cv_sys_global_symbol_to_c_name_address_lib_prefix='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address_lib_prefix" | $SED "$delay_single_quote_subst"`'
+lt_cv_nm_interface='`$ECHO "$lt_cv_nm_interface" | $SED "$delay_single_quote_subst"`'
nm_file_list_spec='`$ECHO "$nm_file_list_spec" | $SED "$delay_single_quote_subst"`'
lt_sysroot='`$ECHO "$lt_sysroot" | $SED "$delay_single_quote_subst"`'
+lt_cv_truncate_bin='`$ECHO "$lt_cv_truncate_bin" | $SED "$delay_single_quote_subst"`'
objdir='`$ECHO "$objdir" | $SED "$delay_single_quote_subst"`'
MAGIC_CMD='`$ECHO "$MAGIC_CMD" | $SED "$delay_single_quote_subst"`'
lt_prog_compiler_no_builtin_flag='`$ECHO "$lt_prog_compiler_no_builtin_flag" | $SED "$delay_single_quote_subst"`'
finish_eval='`$ECHO "$finish_eval" | $SED "$delay_single_quote_subst"`'
hardcode_into_libs='`$ECHO "$hardcode_into_libs" | $SED "$delay_single_quote_subst"`'
sys_lib_search_path_spec='`$ECHO "$sys_lib_search_path_spec" | $SED "$delay_single_quote_subst"`'
-sys_lib_dlsearch_path_spec='`$ECHO "$sys_lib_dlsearch_path_spec" | $SED "$delay_single_quote_subst"`'
+configure_time_dlsearch_path='`$ECHO "$configure_time_dlsearch_path" | $SED "$delay_single_quote_subst"`'
+configure_time_lt_sys_library_path='`$ECHO "$configure_time_lt_sys_library_path" | $SED "$delay_single_quote_subst"`'
hardcode_action='`$ECHO "$hardcode_action" | $SED "$delay_single_quote_subst"`'
enable_dlopen='`$ECHO "$enable_dlopen" | $SED "$delay_single_quote_subst"`'
enable_dlopen_self='`$ECHO "$enable_dlopen_self" | $SED "$delay_single_quote_subst"`'
compiler \
lt_cv_sys_global_symbol_pipe \
lt_cv_sys_global_symbol_to_cdecl \
+lt_cv_sys_global_symbol_to_import \
lt_cv_sys_global_symbol_to_c_name_address \
lt_cv_sys_global_symbol_to_c_name_address_lib_prefix \
+lt_cv_nm_interface \
nm_file_list_spec \
+lt_cv_truncate_bin \
lt_prog_compiler_no_builtin_flag \
lt_prog_compiler_pic \
lt_prog_compiler_wl \
striplib; do
case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
*[\\\\\\\`\\"\\\$]*)
- eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
+ eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
;;
*)
eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
postuninstall_cmds \
finish_cmds \
sys_lib_search_path_spec \
-sys_lib_dlsearch_path_spec; do
+configure_time_dlsearch_path \
+configure_time_lt_sys_library_path; do
case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
*[\\\\\\\`\\"\\\$]*)
- eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
+ eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
;;
*)
eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
done
ac_aux_dir='$ac_aux_dir'
-xsi_shell='$xsi_shell'
-lt_shell_append='$lt_shell_append'
-# See if we are running on zsh, and set the options which allow our
+# See if we are running on zsh, and set the options that allow our
# commands through without removal of \ escapes INIT.
-if test -n "\${ZSH_VERSION+set}" ; then
+if test -n "\${ZSH_VERSION+set}"; then
setopt NO_GLOB_SUBST
fi
PACKAGE='$PACKAGE'
VERSION='$VERSION'
- TIMESTAMP='$TIMESTAMP'
RM='$RM'
ofile='$ofile'
;;
"libtool":C)
- # See if we are running on zsh, and set the options which allow our
+ # See if we are running on zsh, and set the options that allow our
# commands through without removal of \ escapes.
- if test -n "${ZSH_VERSION+set}" ; then
+ if test -n "${ZSH_VERSION+set}"; then
setopt NO_GLOB_SUBST
fi
- cfgfile="${ofile}T"
+ cfgfile=${ofile}T
trap "$RM \"$cfgfile\"; exit 1" 1 2 15
$RM "$cfgfile"
cat <<_LT_EOF >> "$cfgfile"
#! $SHELL
-
-# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
-# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
-# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
+# Generated automatically by $as_me ($PACKAGE) $VERSION
# NOTE: Changes made to this file will be lost: look at ltmain.sh.
+
+# Provide generalized library-building support services.
+# Written by Gordon Matzigkeit, 1996
+
+# Copyright (C) 2014 Free Software Foundation, Inc.
+# This is free software; see the source for copying conditions. There is NO
+# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+# GNU Libtool is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of of the License, or
+# (at your option) any later version.
#
-# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
-# 2006, 2007, 2008, 2009, 2010, 2011 Free Software
-# Foundation, Inc.
-# Written by Gordon Matzigkeit, 1996
-#
-# This file is part of GNU Libtool.
-#
-# GNU Libtool is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# As a special exception to the GNU General Public License,
-# if you distribute this file as part of a program or library that
-# is built using GNU Libtool, you may include this file under the
-# same distribution terms that you use for the rest of that program.
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program or library that is built
+# using GNU Libtool, you may include this file under the same
+# distribution terms that you use for the rest of that program.
#
-# GNU Libtool is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# GNU Libtool is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
-# along with GNU Libtool; see the file COPYING. If not, a copy
-# can be downloaded from http://www.gnu.org/licenses/gpl.html, or
-# obtained by writing to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
# The names of the tagged configurations supported by this script.
-available_tags=""
+available_tags=''
+
+# Configured defaults for sys_lib_dlsearch_path munging.
+: \${LT_SYS_LIBRARY_PATH="$configure_time_lt_sys_library_path"}
# ### BEGIN LIBTOOL CONFIG
# Whether or not to optimize for fast installation.
fast_install=$enable_fast_install
+# Shared archive member basename,for filename based shared library versioning on AIX.
+shared_archive_member_spec=$shared_archive_member_spec
+
# Shell to use when invoking shell scripts.
SHELL=$lt_SHELL
# Transform the output of nm in a proper C declaration.
global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
+# Transform the output of nm into a list of symbols to manually relocate.
+global_symbol_to_import=$lt_lt_cv_sys_global_symbol_to_import
+
# Transform the output of nm in a C name address pair.
global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
# Transform the output of nm in a C name address pair when lib prefix is needed.
global_symbol_to_c_name_address_lib_prefix=$lt_lt_cv_sys_global_symbol_to_c_name_address_lib_prefix
+# The name lister interface.
+nm_interface=$lt_lt_cv_nm_interface
+
# Specify filename containing input files for \$NM.
nm_file_list_spec=$lt_nm_file_list_spec
-# The root where to search for dependent libraries,and in which our libraries should be installed.
+# The root where to search for dependent libraries,and where our libraries should be installed.
lt_sysroot=$lt_sysroot
+# Command to truncate a binary pipe.
+lt_truncate_bin=$lt_lt_cv_truncate_bin
+
# The name of the directory that contains temporary libtool files.
objdir=$objdir
# Compile-time system search path for libraries.
sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
-# Run-time system search path for libraries.
-sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
+# Detected run-time system search path for libraries.
+sys_lib_dlsearch_path_spec=$lt_configure_time_dlsearch_path
+
+# Explicit LT_SYS_LIBRARY_PATH set during ./configure time.
+configure_time_lt_sys_library_path=$lt_configure_time_lt_sys_library_path
# Whether dlopen is supported.
dlopen_support=$enable_dlopen
# Whether we need a single "-rpath" flag with a separated argument.
hardcode_libdir_separator=$lt_hardcode_libdir_separator
-# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
+# Set to "yes" if using DIR/libNAME\$shared_ext during linking hardcodes
# DIR into the resulting binary.
hardcode_direct=$hardcode_direct
-# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
+# Set to "yes" if using DIR/libNAME\$shared_ext during linking hardcodes
# DIR into the resulting binary and the resulting library dependency is
-# "absolute",i.e impossible to change by setting \${shlibpath_var} if the
+# "absolute",i.e impossible to change by setting \$shlibpath_var if the
# library is relocated.
hardcode_direct_absolute=$hardcode_direct_absolute
_LT_EOF
+ cat <<'_LT_EOF' >> "$cfgfile"
+
+# ### BEGIN FUNCTIONS SHARED WITH CONFIGURE
+
+# func_munge_path_list VARIABLE PATH
+# -----------------------------------
+# VARIABLE is name of variable containing _space_ separated list of
+# directories to be munged by the contents of PATH, which is string
+# having a format:
+# "DIR[:DIR]:"
+# string "DIR[ DIR]" will be prepended to VARIABLE
+# ":DIR[:DIR]"
+# string "DIR[ DIR]" will be appended to VARIABLE
+# "DIRP[:DIRP]::[DIRA:]DIRA"
+# string "DIRP[ DIRP]" will be prepended to VARIABLE and string
+# "DIRA[ DIRA]" will be appended to VARIABLE
+# "DIR[:DIR]"
+# VARIABLE will be replaced by "DIR[ DIR]"
+func_munge_path_list ()
+{
+ case x$2 in
+ x)
+ ;;
+ *:)
+ eval $1=\"`$ECHO $2 | $SED 's/:/ /g'` \$$1\"
+ ;;
+ x:*)
+ eval $1=\"\$$1 `$ECHO $2 | $SED 's/:/ /g'`\"
+ ;;
+ *::*)
+ eval $1=\"\$$1\ `$ECHO $2 | $SED -e 's/.*:://' -e 's/:/ /g'`\"
+ eval $1=\"`$ECHO $2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \$$1\"
+ ;;
+ *)
+ eval $1=\"`$ECHO $2 | $SED 's/:/ /g'`\"
+ ;;
+ esac
+}
+
+
+# Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
+func_cc_basename ()
+{
+ for cc_temp in $*""; do
+ case $cc_temp in
+ compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
+ distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
+ \-*) ;;
+ *) break;;
+ esac
+ done
+ func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
+}
+
+
+# ### END FUNCTIONS SHARED WITH CONFIGURE
+
+_LT_EOF
+
case $host_os in
aix3*)
cat <<\_LT_EOF >> "$cfgfile"
# AIX sometimes has problems with the GCC collect2 program. For some
# reason, if we set the COLLECT_NAMES environment variable, the problems
# vanish in a puff of smoke.
-if test "X${COLLECT_NAMES+set}" != Xset; then
+if test set != "${COLLECT_NAMES+set}"; then
COLLECT_NAMES=
export COLLECT_NAMES
fi
esac
-ltmain="$ac_aux_dir/ltmain.sh"
+ltmain=$ac_aux_dir/ltmain.sh
# We use sed instead of cat because bash on DJGPP gets confused if
sed '$q' "$ltmain" >> "$cfgfile" \
|| (rm -f "$cfgfile"; exit 1)
- if test x"$xsi_shell" = xyes; then
- sed -e '/^func_dirname ()$/,/^} # func_dirname /c\
-func_dirname ()\
-{\
-\ case ${1} in\
-\ */*) func_dirname_result="${1%/*}${2}" ;;\
-\ * ) func_dirname_result="${3}" ;;\
-\ esac\
-} # Extended-shell func_dirname implementation' "$cfgfile" > $cfgfile.tmp \
- && mv -f "$cfgfile.tmp" "$cfgfile" \
- || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-test 0 -eq $? || _lt_function_replace_fail=:
-
-
- sed -e '/^func_basename ()$/,/^} # func_basename /c\
-func_basename ()\
-{\
-\ func_basename_result="${1##*/}"\
-} # Extended-shell func_basename implementation' "$cfgfile" > $cfgfile.tmp \
- && mv -f "$cfgfile.tmp" "$cfgfile" \
- || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-test 0 -eq $? || _lt_function_replace_fail=:
-
-
- sed -e '/^func_dirname_and_basename ()$/,/^} # func_dirname_and_basename /c\
-func_dirname_and_basename ()\
-{\
-\ case ${1} in\
-\ */*) func_dirname_result="${1%/*}${2}" ;;\
-\ * ) func_dirname_result="${3}" ;;\
-\ esac\
-\ func_basename_result="${1##*/}"\
-} # Extended-shell func_dirname_and_basename implementation' "$cfgfile" > $cfgfile.tmp \
- && mv -f "$cfgfile.tmp" "$cfgfile" \
- || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-test 0 -eq $? || _lt_function_replace_fail=:
-
-
- sed -e '/^func_stripname ()$/,/^} # func_stripname /c\
-func_stripname ()\
-{\
-\ # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are\
-\ # positional parameters, so assign one to ordinary parameter first.\
-\ func_stripname_result=${3}\
-\ func_stripname_result=${func_stripname_result#"${1}"}\
-\ func_stripname_result=${func_stripname_result%"${2}"}\
-} # Extended-shell func_stripname implementation' "$cfgfile" > $cfgfile.tmp \
- && mv -f "$cfgfile.tmp" "$cfgfile" \
- || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-test 0 -eq $? || _lt_function_replace_fail=:
-
-
- sed -e '/^func_split_long_opt ()$/,/^} # func_split_long_opt /c\
-func_split_long_opt ()\
-{\
-\ func_split_long_opt_name=${1%%=*}\
-\ func_split_long_opt_arg=${1#*=}\
-} # Extended-shell func_split_long_opt implementation' "$cfgfile" > $cfgfile.tmp \
- && mv -f "$cfgfile.tmp" "$cfgfile" \
- || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-test 0 -eq $? || _lt_function_replace_fail=:
-
-
- sed -e '/^func_split_short_opt ()$/,/^} # func_split_short_opt /c\
-func_split_short_opt ()\
-{\
-\ func_split_short_opt_arg=${1#??}\
-\ func_split_short_opt_name=${1%"$func_split_short_opt_arg"}\
-} # Extended-shell func_split_short_opt implementation' "$cfgfile" > $cfgfile.tmp \
- && mv -f "$cfgfile.tmp" "$cfgfile" \
- || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-test 0 -eq $? || _lt_function_replace_fail=:
-
-
- sed -e '/^func_lo2o ()$/,/^} # func_lo2o /c\
-func_lo2o ()\
-{\
-\ case ${1} in\
-\ *.lo) func_lo2o_result=${1%.lo}.${objext} ;;\
-\ *) func_lo2o_result=${1} ;;\
-\ esac\
-} # Extended-shell func_lo2o implementation' "$cfgfile" > $cfgfile.tmp \
- && mv -f "$cfgfile.tmp" "$cfgfile" \
- || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-test 0 -eq $? || _lt_function_replace_fail=:
-
-
- sed -e '/^func_xform ()$/,/^} # func_xform /c\
-func_xform ()\
-{\
- func_xform_result=${1%.*}.lo\
-} # Extended-shell func_xform implementation' "$cfgfile" > $cfgfile.tmp \
- && mv -f "$cfgfile.tmp" "$cfgfile" \
- || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-test 0 -eq $? || _lt_function_replace_fail=:
-
-
- sed -e '/^func_arith ()$/,/^} # func_arith /c\
-func_arith ()\
-{\
- func_arith_result=$(( $* ))\
-} # Extended-shell func_arith implementation' "$cfgfile" > $cfgfile.tmp \
- && mv -f "$cfgfile.tmp" "$cfgfile" \
- || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-test 0 -eq $? || _lt_function_replace_fail=:
-
-
- sed -e '/^func_len ()$/,/^} # func_len /c\
-func_len ()\
-{\
- func_len_result=${#1}\
-} # Extended-shell func_len implementation' "$cfgfile" > $cfgfile.tmp \
- && mv -f "$cfgfile.tmp" "$cfgfile" \
- || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-test 0 -eq $? || _lt_function_replace_fail=:
-
-fi
-
-if test x"$lt_shell_append" = xyes; then
- sed -e '/^func_append ()$/,/^} # func_append /c\
-func_append ()\
-{\
- eval "${1}+=\\${2}"\
-} # Extended-shell func_append implementation' "$cfgfile" > $cfgfile.tmp \
- && mv -f "$cfgfile.tmp" "$cfgfile" \
- || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-test 0 -eq $? || _lt_function_replace_fail=:
-
-
- sed -e '/^func_append_quoted ()$/,/^} # func_append_quoted /c\
-func_append_quoted ()\
-{\
-\ func_quote_for_eval "${2}"\
-\ eval "${1}+=\\\\ \\$func_quote_for_eval_result"\
-} # Extended-shell func_append_quoted implementation' "$cfgfile" > $cfgfile.tmp \
- && mv -f "$cfgfile.tmp" "$cfgfile" \
- || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-test 0 -eq $? || _lt_function_replace_fail=:
-
-
- # Save a `func_append' function call where possible by direct use of '+='
- sed -e 's%func_append \([a-zA-Z_]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \
- && mv -f "$cfgfile.tmp" "$cfgfile" \
- || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
- test 0 -eq $? || _lt_function_replace_fail=:
-else
- # Save a `func_append' function call even when '+=' is not available
- sed -e 's%func_append \([a-zA-Z_]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \
- && mv -f "$cfgfile.tmp" "$cfgfile" \
- || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
- test 0 -eq $? || _lt_function_replace_fail=:
-fi
-
-if test x"$_lt_function_replace_fail" = x":"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Unable to substitute extended shell functions in $ofile" >&5
-$as_echo "$as_me: WARNING: Unable to substitute extended shell functions in $ofile" >&2;}
-fi
-
-
mv -f "$cfgfile" "$ofile" ||
(rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
chmod +x "$ofile"
-AC_INIT(fuse, 2.9.6)
+AC_INIT(fuse, 2.9.9)
AC_PREREQ(2.59d)
AC_CONFIG_MACRO_DIR([m4])
scriptversion=2013-05-30.07; # UTC
-# Copyright (C) 1999-2013 Free Software Foundation, Inc.
+# Copyright (C) 1999-2014 Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
-# Makefile.in generated by automake 1.14.1 from Makefile.am.
+# Makefile.in generated by automake 1.15 from Makefile.am.
# @configure_input@
-# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+# Copyright (C) 1994-2014 Free Software Foundation, Inc.
# This Makefile.in is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
@SET_MAKE@
VPATH = @srcdir@
-am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__is_gnu_make = { \
+ if test -z '$(MAKELEVEL)'; then \
+ false; \
+ elif test -n '$(MAKE_HOST)'; then \
+ true; \
+ elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+ true; \
+ else \
+ false; \
+ fi; \
+}
am__make_running_with_option = \
case $${target_option-} in \
?) ;; \
host_triplet = @host@
target_triplet = @target@
subdir = doc
-DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
- $(dist_man_MANS)
ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
am__aclocal_m4_deps = $(top_srcdir)/m4/libtool.m4 \
$(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
$(top_srcdir)/configure.ac
am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
$(ACLOCAL_M4)
+DIST_COMMON = $(srcdir)/Makefile.am $(am__DIST_COMMON)
mkinstalldirs = $(install_sh) -d
CONFIG_HEADER = $(top_builddir)/include/config.h
CONFIG_CLEAN_FILES =
NROFF = nroff
MANS = $(dist_man_MANS)
am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
+am__DIST_COMMON = $(dist_man_MANS) $(srcdir)/Makefile.in
DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
ACLOCAL = @ACLOCAL@
AMTAR = @AMTAR@
LN_S = @LN_S@
LTLIBICONV = @LTLIBICONV@
LTLIBOBJS = @LTLIBOBJS@
+LT_SYS_LIBRARY_PATH = @LT_SYS_LIBRARY_PATH@
MAKEINFO = @MAKEINFO@
MANIFEST_TOOL = @MANIFEST_TOOL@
MKDIR_P = @MKDIR_P@
prefix = @prefix@
program_transform_name = @program_transform_name@
psdir = @psdir@
+runstatedir = @runstatedir@
sbindir = @sbindir@
sharedstatedir = @sharedstatedir@
srcdir = @srcdir@
echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign doc/Makefile'; \
$(am__cd) $(top_srcdir) && \
$(AUTOMAKE) --foreign doc/Makefile
-.PRECIOUS: Makefile
Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
@case '$?' in \
*config.status*) \
mostlyclean-libtool pdf pdf-am ps ps-am tags-am uninstall \
uninstall-am uninstall-man uninstall-man1 uninstall-man8
+.PRECIOUS: Makefile
+
# Tell versions [3.59,3.63) of GNU make to not export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
<head>
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+<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> FUSE: Filesystem in Userspace</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Copyright (C) 2010 Miklos Szeredi <miklos@szeredi.hu></span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> Functions for dealing with `struct fuse_buf` and `struct</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> fuse_bufvec`.</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"></span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> This program can be distributed under the terms of the GNU LGPLv2.</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> See the file COPYING.LIB</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">*/</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> </div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#define _GNU_SOURCE</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> </div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include "config.h"</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include "fuse_i.h"</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include "<a class="code" href="fuse__lowlevel_8h.html">fuse_lowlevel.h</a>"</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <string.h></span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <unistd.h></span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <errno.h></span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <assert.h></span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div><div class="line"><a name="l00022"></a><span class="lineno"><a class="line" href="fuse__common_8h.html#a4327f41b2fe1ca84151b407169bd86c0"> 22</a></span> <span class="keywordtype">size_t</span> <a class="code" href="fuse__common_8h.html#a4327f41b2fe1ca84151b407169bd86c0">fuse_buf_size</a>(<span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> *bufv)</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> {</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  <span class="keywordtype">size_t</span> i;</div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  <span class="keywordtype">size_t</span> size = 0;</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  <span class="keywordflow">for</span> (i = 0; i < bufv-><a class="code" href="structfuse__bufvec.html#ac303661a9c39ade1feeb05d8238b4ed6">count</a>; i++) {</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <span class="keywordflow">if</span> (bufv-><a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[i].<a class="code" href="structfuse__buf.html#afb58c1e18f434d1d4edb784d00e2e13d">size</a> == SIZE_MAX)</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  size = SIZE_MAX;</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  size += bufv-><a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[i].<a class="code" href="structfuse__buf.html#afb58c1e18f434d1d4edb784d00e2e13d">size</a>;</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  }</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="keywordflow">return</span> size;</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> }</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">static</span> <span class="keywordtype">size_t</span> min_size(<span class="keywordtype">size_t</span> s1, <span class="keywordtype">size_t</span> s2)</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> {</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keywordflow">return</span> s1 < s2 ? s1 : s2;</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> }</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="keyword">static</span> ssize_t fuse_buf_write(<span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__buf.html">fuse_buf</a> *dst, <span class="keywordtype">size_t</span> dst_off,</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__buf.html">fuse_buf</a> *src, <span class="keywordtype">size_t</span> src_off,</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keywordtype">size_t</span> len)</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> {</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  ssize_t res = 0;</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keywordtype">size_t</span> copied = 0;</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keywordflow">while</span> (len) {</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordflow">if</span> (dst-><a class="code" href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">flags</a> & <a class="code" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58ad67d5c6075febad0594f06d46d02bfa9">FUSE_BUF_FD_SEEK</a>) {</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  res = pwrite(dst-><a class="code" href="structfuse__buf.html#a62b2ae82904ac4355142984b9dd90d68">fd</a>, src-><a class="code" href="structfuse__buf.html#a537f80b7703cbfc860dfaf4b86de79ae">mem</a> + src_off, len,</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  dst-><a class="code" href="structfuse__buf.html#a8de23b7869b06b9a9caef6beb7c9e88e">pos</a> + dst_off);</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  res = write(dst-><a class="code" href="structfuse__buf.html#a62b2ae82904ac4355142984b9dd90d68">fd</a>, src-><a class="code" href="structfuse__buf.html#a537f80b7703cbfc860dfaf4b86de79ae">mem</a> + src_off, len);</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  }</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordflow">if</span> (!copied)</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  }</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keywordflow">if</span> (res == 0)</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> </div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  copied += res;</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keywordflow">if</span> (!(dst-><a class="code" href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">flags</a> & <a class="code" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58af89b4b00a2d4a06d8458b320c2cb28cf">FUSE_BUF_FD_RETRY</a>))</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> </div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  src_off += res;</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  dst_off += res;</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  len -= res;</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  }</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> </div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keywordflow">return</span> copied;</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> }</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="keyword">static</span> ssize_t fuse_buf_read(<span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__buf.html">fuse_buf</a> *dst, <span class="keywordtype">size_t</span> dst_off,</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__buf.html">fuse_buf</a> *src, <span class="keywordtype">size_t</span> src_off,</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordtype">size_t</span> len)</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> {</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  ssize_t res = 0;</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordtype">size_t</span> copied = 0;</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordflow">while</span> (len) {</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordflow">if</span> (src-><a class="code" href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">flags</a> & <a class="code" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58ad67d5c6075febad0594f06d46d02bfa9">FUSE_BUF_FD_SEEK</a>) {</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  res = pread(src-><a class="code" href="structfuse__buf.html#a62b2ae82904ac4355142984b9dd90d68">fd</a>, dst-><a class="code" href="structfuse__buf.html#a537f80b7703cbfc860dfaf4b86de79ae">mem</a> + dst_off, len,</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  src-><a class="code" href="structfuse__buf.html#a8de23b7869b06b9a9caef6beb7c9e88e">pos</a> + src_off);</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  res = read(src-><a class="code" href="structfuse__buf.html#a62b2ae82904ac4355142984b9dd90d68">fd</a>, dst-><a class="code" href="structfuse__buf.html#a537f80b7703cbfc860dfaf4b86de79ae">mem</a> + dst_off, len);</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  }</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordflow">if</span> (!copied)</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  }</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keywordflow">if</span> (res == 0)</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  copied += res;</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordflow">if</span> (!(src-><a class="code" href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">flags</a> & <a class="code" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58af89b4b00a2d4a06d8458b320c2cb28cf">FUSE_BUF_FD_RETRY</a>))</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  dst_off += res;</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  src_off += res;</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  len -= res;</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  }</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> </div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordflow">return</span> copied;</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> }</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> </div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="keyword">static</span> ssize_t fuse_buf_fd_to_fd(<span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__buf.html">fuse_buf</a> *dst, <span class="keywordtype">size_t</span> dst_off,</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__buf.html">fuse_buf</a> *src, <span class="keywordtype">size_t</span> src_off,</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keywordtype">size_t</span> len)</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> {</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keywordtype">char</span> buf[4096];</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keyword">struct </span><a class="code" href="structfuse__buf.html">fuse_buf</a> tmp = {</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  .<a class="code" href="structfuse__buf.html#afb58c1e18f434d1d4edb784d00e2e13d">size</a> = <span class="keyword">sizeof</span>(buf),</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  .<a class="code" href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">flags</a> = 0,</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  };</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  ssize_t res;</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keywordtype">size_t</span> copied = 0;</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> </div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  tmp.<a class="code" href="structfuse__buf.html#a537f80b7703cbfc860dfaf4b86de79ae">mem</a> = buf;</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> </div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordflow">while</span> (len) {</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordtype">size_t</span> this_len = min_size(tmp.<a class="code" href="structfuse__buf.html#afb58c1e18f434d1d4edb784d00e2e13d">size</a>, len);</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordtype">size_t</span> read_len;</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> </div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  res = fuse_buf_read(&tmp, 0, src, src_off, this_len);</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordflow">if</span> (res < 0) {</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keywordflow">if</span> (!copied)</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  }</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordflow">if</span> (res == 0)</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> </div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  read_len = res;</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  res = fuse_buf_write(dst, dst_off, &tmp, 0, read_len);</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordflow">if</span> (res < 0) {</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordflow">if</span> (!copied)</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  }</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keywordflow">if</span> (res == 0)</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> </div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  copied += res;</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> </div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordflow">if</span> (res < this_len)</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> </div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  dst_off += res;</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  src_off += res;</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  len -= res;</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  }</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> </div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keywordflow">return</span> copied;</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span> }</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> </div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span> <span class="preprocessor">#ifdef HAVE_SPLICE</span></div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> <span class="keyword">static</span> ssize_t fuse_buf_splice(<span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__buf.html">fuse_buf</a> *dst, <span class="keywordtype">size_t</span> dst_off,</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__buf.html">fuse_buf</a> *src, <span class="keywordtype">size_t</span> src_off,</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keywordtype">size_t</span> len, <span class="keyword">enum</span> <a class="code" href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18">fuse_buf_copy_flags</a> <a class="code" href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">flags</a>)</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> {</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordtype">int</span> splice_flags = 0;</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  off_t *srcpos = NULL;</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  off_t *dstpos = NULL;</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  off_t srcpos_val;</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  off_t dstpos_val;</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  ssize_t res;</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordtype">size_t</span> copied = 0;</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> </div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keywordflow">if</span> (flags & <a class="code" href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18af239e556066a5d73b3ff542216b157b9">FUSE_BUF_SPLICE_MOVE</a>)</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  splice_flags |= SPLICE_F_MOVE;</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordflow">if</span> (flags & <a class="code" href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18a32ec833f1eb4b5cd9283cf9d93021037">FUSE_BUF_SPLICE_NONBLOCK</a>)</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  splice_flags |= SPLICE_F_NONBLOCK;</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> </div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keywordflow">if</span> (src-><a class="code" href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">flags</a> & <a class="code" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58ad67d5c6075febad0594f06d46d02bfa9">FUSE_BUF_FD_SEEK</a>) {</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  srcpos_val = src-><a class="code" href="structfuse__buf.html#a8de23b7869b06b9a9caef6beb7c9e88e">pos</a> + src_off;</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  srcpos = &srcpos_val;</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  }</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keywordflow">if</span> (dst-><a class="code" href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">flags</a> & <a class="code" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58ad67d5c6075febad0594f06d46d02bfa9">FUSE_BUF_FD_SEEK</a>) {</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  dstpos_val = dst-><a class="code" href="structfuse__buf.html#a8de23b7869b06b9a9caef6beb7c9e88e">pos</a> + dst_off;</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  dstpos = &dstpos_val;</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  }</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span> </div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keywordflow">while</span> (len) {</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  res = splice(src-><a class="code" href="structfuse__buf.html#a62b2ae82904ac4355142984b9dd90d68">fd</a>, srcpos, dst-><a class="code" href="structfuse__buf.html#a62b2ae82904ac4355142984b9dd90d68">fd</a>, dstpos, len,</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  splice_flags);</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="keywordflow">if</span> (copied)</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span> </div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keywordflow">if</span> (errno != EINVAL || (flags & <a class="code" href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18a375767de945f5178e8949d284abf1f5b">FUSE_BUF_FORCE_SPLICE</a>))</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span> </div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="comment">/* Maybe splice is not supported for this combination */</span></div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keywordflow">return</span> fuse_buf_fd_to_fd(dst, dst_off, src, src_off,</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  len);</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  }</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="keywordflow">if</span> (res == 0)</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span> </div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  copied += res;</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keywordflow">if</span> (!(src-><a class="code" href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">flags</a> & <a class="code" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58af89b4b00a2d4a06d8458b320c2cb28cf">FUSE_BUF_FD_RETRY</a>) &&</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  !(dst-><a class="code" href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">flags</a> & <a class="code" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58af89b4b00a2d4a06d8458b320c2cb28cf">FUSE_BUF_FD_RETRY</a>)) {</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  }</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span> </div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  len -= res;</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  }</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span> </div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keywordflow">return</span> copied;</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span> }</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span> <span class="keyword">static</span> ssize_t fuse_buf_splice(<span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__buf.html">fuse_buf</a> *dst, <span class="keywordtype">size_t</span> dst_off,</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__buf.html">fuse_buf</a> *src, <span class="keywordtype">size_t</span> src_off,</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keywordtype">size_t</span> len, <span class="keyword">enum</span> <a class="code" href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18">fuse_buf_copy_flags</a> <a class="code" href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">flags</a>)</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span> {</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  (void) flags;</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span> </div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keywordflow">return</span> fuse_buf_fd_to_fd(dst, dst_off, src, src_off, len);</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span> }</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span> </div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span> </div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span> <span class="keyword">static</span> ssize_t fuse_buf_copy_one(<span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__buf.html">fuse_buf</a> *dst, <span class="keywordtype">size_t</span> dst_off,</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__buf.html">fuse_buf</a> *src, <span class="keywordtype">size_t</span> src_off,</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="keywordtype">size_t</span> len, <span class="keyword">enum</span> <a class="code" href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18">fuse_buf_copy_flags</a> <a class="code" href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">flags</a>)</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span> {</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="keywordtype">int</span> src_is_fd = src-><a class="code" href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">flags</a> & <a class="code" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58affd5b3b7e9cdd5f89b3126eea96e033b">FUSE_BUF_IS_FD</a>;</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="keywordtype">int</span> dst_is_fd = dst-><a class="code" href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">flags</a> & <a class="code" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58affd5b3b7e9cdd5f89b3126eea96e033b">FUSE_BUF_IS_FD</a>;</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span> </div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keywordflow">if</span> (!src_is_fd && !dst_is_fd) {</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="keywordtype">void</span> *dstmem = dst-><a class="code" href="structfuse__buf.html#a537f80b7703cbfc860dfaf4b86de79ae">mem</a> + dst_off;</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="keywordtype">void</span> *srcmem = src-><a class="code" href="structfuse__buf.html#a537f80b7703cbfc860dfaf4b86de79ae">mem</a> + src_off;</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span> </div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="keywordflow">if</span> (dstmem != srcmem) {</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="keywordflow">if</span> (dstmem + len <= srcmem || srcmem + len <= dstmem)</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  memcpy(dstmem, srcmem, len);</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  memmove(dstmem, srcmem, len);</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  }</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span> </div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="keywordflow">return</span> len;</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!src_is_fd) {</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="keywordflow">return</span> fuse_buf_write(dst, dst_off, src, src_off, len);</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!dst_is_fd) {</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="keywordflow">return</span> fuse_buf_read(dst, dst_off, src, src_off, len);</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (flags & <a class="code" href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18adcef8052c48f314d4d9f9f05a5b4f838">FUSE_BUF_NO_SPLICE</a>) {</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <span class="keywordflow">return</span> fuse_buf_fd_to_fd(dst, dst_off, src, src_off, len);</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <span class="keywordflow">return</span> fuse_buf_splice(dst, dst_off, src, src_off, len, flags);</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  }</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span> }</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span> </div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structfuse__buf.html">fuse_buf</a> *fuse_bufvec_current(<span class="keyword">struct</span> <a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> *bufv)</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span> {</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="keywordflow">if</span> (bufv-><a class="code" href="structfuse__bufvec.html#a41cc18cb303ee16d20b3ae1ebb0ef830">idx</a> < bufv-><a class="code" href="structfuse__bufvec.html#ac303661a9c39ade1feeb05d8238b4ed6">count</a>)</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <span class="keywordflow">return</span> &bufv-><a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[bufv-><a class="code" href="structfuse__bufvec.html#a41cc18cb303ee16d20b3ae1ebb0ef830">idx</a>];</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span> }</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span> </div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fuse_bufvec_advance(<span class="keyword">struct</span> <a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> *bufv, <span class="keywordtype">size_t</span> len)</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span> {</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structfuse__buf.html">fuse_buf</a> *buf = fuse_bufvec_current(bufv);</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span> </div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  bufv-><a class="code" href="structfuse__bufvec.html#a0fbb583168d52562f0f848562ecf63bc">off</a> += len;</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  assert(bufv-><a class="code" href="structfuse__bufvec.html#a0fbb583168d52562f0f848562ecf63bc">off</a> <= buf-><a class="code" href="structfuse__buf.html#afb58c1e18f434d1d4edb784d00e2e13d">size</a>);</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keywordflow">if</span> (bufv-><a class="code" href="structfuse__bufvec.html#a0fbb583168d52562f0f848562ecf63bc">off</a> == buf-><a class="code" href="structfuse__buf.html#afb58c1e18f434d1d4edb784d00e2e13d">size</a>) {</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  assert(bufv-><a class="code" href="structfuse__bufvec.html#a41cc18cb303ee16d20b3ae1ebb0ef830">idx</a> < bufv-><a class="code" href="structfuse__bufvec.html#ac303661a9c39ade1feeb05d8238b4ed6">count</a>);</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  bufv-><a class="code" href="structfuse__bufvec.html#a41cc18cb303ee16d20b3ae1ebb0ef830">idx</a>++;</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keywordflow">if</span> (bufv-><a class="code" href="structfuse__bufvec.html#a41cc18cb303ee16d20b3ae1ebb0ef830">idx</a> == bufv-><a class="code" href="structfuse__bufvec.html#ac303661a9c39ade1feeb05d8238b4ed6">count</a>)</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  bufv-><a class="code" href="structfuse__bufvec.html#a0fbb583168d52562f0f848562ecf63bc">off</a> = 0;</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  }</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span> }</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span> </div><div class="line"><a name="l00281"></a><span class="lineno"><a class="line" href="fuse__common_8h.html#a9ca301390fb5e85b85153abb1891a3f7"> 281</a></span> ssize_t <a class="code" href="fuse__common_8h.html#a9ca301390fb5e85b85153abb1891a3f7">fuse_buf_copy</a>(<span class="keyword">struct</span> <a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> *dstv, <span class="keyword">struct</span> <a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> *srcv,</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="keyword">enum</span> <a class="code" href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18">fuse_buf_copy_flags</a> <a class="code" href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">flags</a>)</div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span> {</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="keywordtype">size_t</span> copied = 0;</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span> </div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="keywordflow">if</span> (dstv == srcv)</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="keywordflow">return</span> <a class="code" href="fuse__common_8h.html#a4327f41b2fe1ca84151b407169bd86c0">fuse_buf_size</a>(dstv);</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span> </div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="keywordflow">for</span> (;;) {</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structfuse__buf.html">fuse_buf</a> *src = fuse_bufvec_current(srcv);</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structfuse__buf.html">fuse_buf</a> *dst = fuse_bufvec_current(dstv);</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <span class="keywordtype">size_t</span> src_len;</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="keywordtype">size_t</span> dst_len;</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="keywordtype">size_t</span> len;</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  ssize_t res;</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span> </div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="keywordflow">if</span> (src == NULL || dst == NULL)</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span> </div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  src_len = src-><a class="code" href="structfuse__buf.html#afb58c1e18f434d1d4edb784d00e2e13d">size</a> - srcv-><a class="code" href="structfuse__bufvec.html#a0fbb583168d52562f0f848562ecf63bc">off</a>;</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  dst_len = dst-><a class="code" href="structfuse__buf.html#afb58c1e18f434d1d4edb784d00e2e13d">size</a> - dstv-><a class="code" href="structfuse__bufvec.html#a0fbb583168d52562f0f848562ecf63bc">off</a>;</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  len = min_size(src_len, dst_len);</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span> </div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  res = fuse_buf_copy_one(dst, dstv-><a class="code" href="structfuse__bufvec.html#a0fbb583168d52562f0f848562ecf63bc">off</a>, src, srcv-><a class="code" href="structfuse__bufvec.html#a0fbb583168d52562f0f848562ecf63bc">off</a>, len, flags);</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <span class="keywordflow">if</span> (res < 0) {</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <span class="keywordflow">if</span> (!copied)</div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  }</div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  copied += res;</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span> </div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <span class="keywordflow">if</span> (!fuse_bufvec_advance(srcv, res) ||</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  !fuse_bufvec_advance(dstv, res))</div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span> </div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  <span class="keywordflow">if</span> (res < len)</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  }</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span> </div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <span class="keywordflow">return</span> copied;</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span> }</div><div class="ttc" id="structfuse__bufvec_html_a0fbb583168d52562f0f848562ecf63bc"><div class="ttname"><a href="structfuse__bufvec.html#a0fbb583168d52562f0f848562ecf63bc">fuse_bufvec::off</a></div><div class="ttdeci">size_t off</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00679">fuse_common.h:679</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a5e36b839c4dbf0439bd85b61c7213a58affd5b3b7e9cdd5f89b3126eea96e033b"><div class="ttname"><a href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58affd5b3b7e9cdd5f89b3126eea96e033b">FUSE_BUF_IS_FD</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00555">fuse_common.h:555</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_aec0ad71a3e8c357ebe7e87cdecbdbe18a375767de945f5178e8949d284abf1f5b"><div class="ttname"><a href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18a375767de945f5178e8949d284abf1f5b">FUSE_BUF_FORCE_SPLICE</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00597">fuse_common.h:597</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_aec0ad71a3e8c357ebe7e87cdecbdbe18af239e556066a5d73b3ff542216b157b9"><div class="ttname"><a href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18af239e556066a5d73b3ff542216b157b9">FUSE_BUF_SPLICE_MOVE</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00606">fuse_common.h:606</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a5e36b839c4dbf0439bd85b61c7213a58af89b4b00a2d4a06d8458b320c2cb28cf"><div class="ttname"><a href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58af89b4b00a2d4a06d8458b320c2cb28cf">FUSE_BUF_FD_RETRY</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00573">fuse_common.h:573</a></div></div>
+<div class="ttc" id="structfuse__buf_html_a8de23b7869b06b9a9caef6beb7c9e88e"><div class="ttname"><a href="structfuse__buf.html#a8de23b7869b06b9a9caef6beb7c9e88e">fuse_buf::pos</a></div><div class="ttdeci">off_t pos</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00654">fuse_common.h:654</a></div></div>
+<div class="ttc" id="structfuse__bufvec_html"><div class="ttname"><a href="structfuse__bufvec.html">fuse_bufvec</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00665">fuse_common.h:665</a></div></div>
+<div class="ttc" id="structfuse__bufvec_html_a41cc18cb303ee16d20b3ae1ebb0ef830"><div class="ttname"><a href="structfuse__bufvec.html#a41cc18cb303ee16d20b3ae1ebb0ef830">fuse_bufvec::idx</a></div><div class="ttdeci">size_t idx</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00674">fuse_common.h:674</a></div></div>
+<div class="ttc" id="structfuse__bufvec_html_ac303661a9c39ade1feeb05d8238b4ed6"><div class="ttname"><a href="structfuse__bufvec.html#ac303661a9c39ade1feeb05d8238b4ed6">fuse_bufvec::count</a></div><div class="ttdeci">size_t count</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00669">fuse_common.h:669</a></div></div>
+<div class="ttc" id="structfuse__buf_html_a1928e204554f2d37cb8dac28a8a2f28c"><div class="ttname"><a href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">fuse_buf::flags</a></div><div class="ttdeci">enum fuse_buf_flags flags</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00633">fuse_common.h:633</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_aec0ad71a3e8c357ebe7e87cdecbdbe18adcef8052c48f314d4d9f9f05a5b4f838"><div class="ttname"><a href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18adcef8052c48f314d4d9f9f05a5b4f838">FUSE_BUF_NO_SPLICE</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00589">fuse_common.h:589</a></div></div>
+<div class="ttc" id="structfuse__buf_html_a537f80b7703cbfc860dfaf4b86de79ae"><div class="ttname"><a href="structfuse__buf.html#a537f80b7703cbfc860dfaf4b86de79ae">fuse_buf::mem</a></div><div class="ttdeci">void * mem</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00640">fuse_common.h:640</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html"><div class="ttname"><a href="fuse__lowlevel_8h.html">fuse_lowlevel.h</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_aec0ad71a3e8c357ebe7e87cdecbdbe18a32ec833f1eb4b5cd9283cf9d93021037"><div class="ttname"><a href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18a32ec833f1eb4b5cd9283cf9d93021037">FUSE_BUF_SPLICE_NONBLOCK</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00615">fuse_common.h:615</a></div></div>
+<div class="ttc" id="structfuse__bufvec_html_a754caca61fdf8107d28b510505a033bb"><div class="ttname"><a href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">fuse_bufvec::buf</a></div><div class="ttdeci">struct fuse_buf buf[1]</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00684">fuse_common.h:684</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a5e36b839c4dbf0439bd85b61c7213a58ad67d5c6075febad0594f06d46d02bfa9"><div class="ttname"><a href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58ad67d5c6075febad0594f06d46d02bfa9">FUSE_BUF_FD_SEEK</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00564">fuse_common.h:564</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a4327f41b2fe1ca84151b407169bd86c0"><div class="ttname"><a href="fuse__common_8h.html#a4327f41b2fe1ca84151b407169bd86c0">fuse_buf_size</a></div><div class="ttdeci">size_t fuse_buf_size(const struct fuse_bufvec *bufv)</div><div class="ttdef"><b>Definition:</b> <a href="buffer_8c_source.html#l00022">buffer.c:22</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a9ca301390fb5e85b85153abb1891a3f7"><div class="ttname"><a href="fuse__common_8h.html#a9ca301390fb5e85b85153abb1891a3f7">fuse_buf_copy</a></div><div class="ttdeci">ssize_t fuse_buf_copy(struct fuse_bufvec *dst, struct fuse_bufvec *src, enum fuse_buf_copy_flags flags)</div><div class="ttdef"><b>Definition:</b> <a href="buffer_8c_source.html#l00281">buffer.c:281</a></div></div>
+<div class="ttc" id="structfuse__buf_html_afb58c1e18f434d1d4edb784d00e2e13d"><div class="ttname"><a href="structfuse__buf.html#afb58c1e18f434d1d4edb784d00e2e13d">fuse_buf::size</a></div><div class="ttdeci">size_t size</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00628">fuse_common.h:628</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_aec0ad71a3e8c357ebe7e87cdecbdbe18"><div class="ttname"><a href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18">fuse_buf_copy_flags</a></div><div class="ttdeci">fuse_buf_copy_flags</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00579">fuse_common.h:579</a></div></div>
+<div class="ttc" id="structfuse__buf_html_a62b2ae82904ac4355142984b9dd90d68"><div class="ttname"><a href="structfuse__buf.html#a62b2ae82904ac4355142984b9dd90d68">fuse_buf::fd</a></div><div class="ttdeci">int fd</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00647">fuse_common.h:647</a></div></div>
+<div class="ttc" id="structfuse__buf_html"><div class="ttname"><a href="structfuse__buf.html">fuse_buf</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00624">fuse_common.h:624</a></div></div>
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+</td><td valign="top"><a class="el" href="structfuse__bufvec.html">fuse_bufvec</a>   </td><td valign="top"><a class="el" href="structfuse__ctx.html">fuse_ctx</a>   </td><td valign="top"><a class="el" href="structfuse__lowlevel__ops.html">fuse_lowlevel_ops</a>   </td><td></td></tr>
+<tr><td valign="top"><a class="el" href="structfuse__config.html">fuse_config</a>   </td><td valign="top"><a class="el" href="structfuse__entry__param.html">fuse_entry_param</a>   </td><td valign="top"><a class="el" href="structfuse__module.html">fuse_module</a>   </td><td></td></tr>
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+<tr><td valign="top"><a class="el" href="structfuse__buf.html">fuse_buf</a>   </td><td valign="top"><a class="el" href="structfuse__context.html">fuse_context</a>   </td><td valign="top"><a class="el" href="structfuse__loop__config.html">fuse_loop_config</a>   </td><td valign="top"><a class="el" href="structfuse__opt.html">fuse_opt</a>   </td><td></td></tr>
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+<div class="title">config.h</div> </div>
+</div><!--header-->
+<div class="contents">
+<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Autogenerated by the Meson build system.</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * Do not edit, your changes will be lost.</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> */</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> </div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#pragma once</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> </div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#undef HAVE_COPY_FILE_RANGE</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> </div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#define HAVE_FDATASYNC</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> </div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#define HAVE_FORK</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> </div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#define HAVE_FSTATAT</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#define HAVE_ICONV</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> </div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#define HAVE_OPENAT</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#define HAVE_PIPE2</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#define HAVE_POSIX_FALLOCATE</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#define HAVE_READLINKAT</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#define HAVE_SETXATTR</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#define HAVE_SPLICE</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#define HAVE_STRUCT_STAT_ST_ATIM</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#undef HAVE_STRUCT_STAT_ST_ATIMESPEC</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#define HAVE_UTIMENSAT</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#define HAVE_VMSPLICE</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#define PACKAGE_VERSION "3.4.0"</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div></div><!-- fragment --></div><!-- contents -->
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+<div class="title">cuse.c File Reference</div> </div>
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+<div class="textblock"><code>#include <cuse_lowlevel.h></code><br />
+<code>#include <<a class="el" href="fuse__opt_8h_source.html">fuse_opt.h</a>></code><br />
+<code>#include <stddef.h></code><br />
+<code>#include <stdio.h></code><br />
+<code>#include <stdlib.h></code><br />
+<code>#include <string.h></code><br />
+<code>#include <unistd.h></code><br />
+<code>#include <errno.h></code><br />
+<code>#include "<a class="el" href="ioctl_8h_source.html">ioctl.h</a>"</code><br />
+</div>
+<p><a href="cuse_8c_source.html">Go to the source code of this file.</a></p>
+<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
+<div class="textblock"><p>This example demonstrates how to implement a character device in userspace ("CUSE"). This is only allowed for root. The character device should appear in /dev under the specified name. It can be tested with the <a class="el" href="cuse__client_8c.html">cuse_client.c</a> program.</p>
+<p>Mount the file system with: </p><pre class="fragment">cuse -f --name=mydevice
+</pre><p>You should now have a new /dev/mydevice character device. To "unmount" it, kill the "cuse" process.</p>
+<p>To compile this example, run </p><pre class="fragment">gcc -Wall cuse.c `pkg-config fuse3 --cflags --libs` -o cuse
+</pre><h2>Source code</h2>
+<div class="fragment"><div class="line"><span class="comment">/*</span></div><div class="line"><span class="comment"> CUSE example: Character device in Userspace</span></div><div class="line"><span class="comment"> Copyright (C) 2008-2009 SUSE Linux Products GmbH</span></div><div class="line"><span class="comment"> Copyright (C) 2008-2009 Tejun Heo <tj@kernel.org></span></div><div class="line"><span class="comment"></span></div><div class="line"><span class="comment"> This program can be distributed under the terms of the GNU GPL.</span></div><div class="line"><span class="comment"> See the file COPYING.</span></div><div class="line"><span class="comment"></span></div><div class="line"><span class="comment">*/</span></div><div class="line"></div><div class="line"><span class="preprocessor">#define FUSE_USE_VERSION 31</span></div><div class="line"></div><div class="line"><span class="preprocessor">#include <cuse_lowlevel.h></span></div><div class="line"><span class="preprocessor">#include <<a class="code" href="fuse__opt_8h.html">fuse_opt.h</a>></span></div><div class="line"><span class="preprocessor">#include <stddef.h></span></div><div class="line"><span class="preprocessor">#include <stdio.h></span></div><div class="line"><span class="preprocessor">#include <stdlib.h></span></div><div class="line"><span class="preprocessor">#include <string.h></span></div><div class="line"><span class="preprocessor">#include <unistd.h></span></div><div class="line"><span class="preprocessor">#include <errno.h></span></div><div class="line"></div><div class="line"><span class="preprocessor">#include "<a class="code" href="ioctl_8h.html">ioctl.h</a>"</span></div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> *cusexmp_buf;</div><div class="line"><span class="keyword">static</span> <span class="keywordtype">size_t</span> cusexmp_size;</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *usage =</div><div class="line"><span class="stringliteral">"usage: cusexmp [options]\n"</span></div><div class="line"><span class="stringliteral">"\n"</span></div><div class="line"><span class="stringliteral">"options:\n"</span></div><div class="line"><span class="stringliteral">" --help|-h print this help message\n"</span></div><div class="line"><span class="stringliteral">" --maj=MAJ|-M MAJ device major number\n"</span></div><div class="line"><span class="stringliteral">" --min=MIN|-m MIN device minor number\n"</span></div><div class="line"><span class="stringliteral">" --name=NAME|-n NAME device name (mandatory)\n"</span></div><div class="line"><span class="stringliteral">" -d -o debug enable debug output (implies -f)\n"</span></div><div class="line"><span class="stringliteral">" -f foreground operation\n"</span></div><div class="line"><span class="stringliteral">" -s disable multi-threaded operation\n"</span></div><div class="line"><span class="stringliteral">"\n"</span>;</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> cusexmp_resize(<span class="keywordtype">size_t</span> new_size)</div><div class="line">{</div><div class="line"> <span class="keywordtype">void</span> *new_buf;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (new_size == cusexmp_size)</div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line"></div><div class="line"> new_buf = realloc(cusexmp_buf, new_size);</div><div class="line"> <span class="keywordflow">if</span> (!new_buf && new_size)</div><div class="line"> <span class="keywordflow">return</span> -ENOMEM;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (new_size > cusexmp_size)</div><div class="line"> memset(new_buf + cusexmp_size, 0, new_size - cusexmp_size);</div><div class="line"></div><div class="line"> cusexmp_buf = new_buf;</div><div class="line"> cusexmp_size = new_size;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> cusexmp_expand(<span class="keywordtype">size_t</span> new_size)</div><div class="line">{</div><div class="line"> <span class="keywordflow">if</span> (new_size > cusexmp_size)</div><div class="line"> <span class="keywordflow">return</span> cusexmp_resize(new_size);</div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> cusexmp_open(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a170f8c6b953d70928e83bcecee43bfdc">fuse_reply_open</a>(req, fi);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> cusexmp_read(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keywordtype">size_t</span> size, off_t off,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> (void)fi;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (off >= cusexmp_size)</div><div class="line"> off = cusexmp_size;</div><div class="line"> <span class="keywordflow">if</span> (size > cusexmp_size - off)</div><div class="line"> size = cusexmp_size - off;</div><div class="line"></div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a300a88b63ab7c8ca92853a97486448c0">fuse_reply_buf</a>(req, cusexmp_buf + off, size);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> cusexmp_write(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keyword">const</span> <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> size,</div><div class="line"> off_t off, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> (void)fi;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (cusexmp_expand(off + size)) {</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOMEM);</div><div class="line"> <span class="keywordflow">return</span>;</div><div class="line"> }</div><div class="line"></div><div class="line"> memcpy(cusexmp_buf + off, buf, size);</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#aa3cfa73f61d6ef461ab5a3fbf859eb97">fuse_reply_write</a>(req, size);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> fioc_do_rw(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keywordtype">void</span> *addr, <span class="keyword">const</span> <span class="keywordtype">void</span> *in_buf,</div><div class="line"> <span class="keywordtype">size_t</span> in_bufsz, <span class="keywordtype">size_t</span> out_bufsz, <span class="keywordtype">int</span> is_read)</div><div class="line">{</div><div class="line"> <span class="keyword">const</span> <span class="keyword">struct </span>fioc_rw_arg *arg;</div><div class="line"> <span class="keyword">struct </span>iovec in_iov[2], out_iov[3], iov[3];</div><div class="line"> <span class="keywordtype">size_t</span> cur_size;</div><div class="line"></div><div class="line"> <span class="comment">/* read in arg */</span></div><div class="line"> in_iov[0].iov_base = addr;</div><div class="line"> in_iov[0].iov_len = <span class="keyword">sizeof</span>(*arg);</div><div class="line"> <span class="keywordflow">if</span> (!in_bufsz) {</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a940683d07df12c24f56b4363aed90e4d">fuse_reply_ioctl_retry</a>(req, in_iov, 1, NULL, 0);</div><div class="line"> <span class="keywordflow">return</span>;</div><div class="line"> }</div><div class="line"> arg = in_buf;</div><div class="line"> in_buf += <span class="keyword">sizeof</span>(*arg);</div><div class="line"> in_bufsz -= <span class="keyword">sizeof</span>(*arg);</div><div class="line"></div><div class="line"> <span class="comment">/* prepare size outputs */</span></div><div class="line"> out_iov[0].iov_base =</div><div class="line"> addr + offsetof(<span class="keyword">struct</span> fioc_rw_arg, prev_size);</div><div class="line"> out_iov[0].iov_len = <span class="keyword">sizeof</span>(arg->prev_size);</div><div class="line"></div><div class="line"> out_iov[1].iov_base =</div><div class="line"> addr + offsetof(<span class="keyword">struct</span> fioc_rw_arg, new_size);</div><div class="line"> out_iov[1].iov_len = <span class="keyword">sizeof</span>(arg->new_size);</div><div class="line"></div><div class="line"> <span class="comment">/* prepare client buf */</span></div><div class="line"> <span class="keywordflow">if</span> (is_read) {</div><div class="line"> out_iov[2].iov_base = arg->buf;</div><div class="line"> out_iov[2].iov_len = arg->size;</div><div class="line"> <span class="keywordflow">if</span> (!out_bufsz) {</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a940683d07df12c24f56b4363aed90e4d">fuse_reply_ioctl_retry</a>(req, in_iov, 1, out_iov, 3);</div><div class="line"> <span class="keywordflow">return</span>;</div><div class="line"> }</div><div class="line"> } <span class="keywordflow">else</span> {</div><div class="line"> in_iov[1].iov_base = arg->buf;</div><div class="line"> in_iov[1].iov_len = arg->size;</div><div class="line"> <span class="keywordflow">if</span> (arg->size && !in_bufsz) {</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a940683d07df12c24f56b4363aed90e4d">fuse_reply_ioctl_retry</a>(req, in_iov, 2, out_iov, 2);</div><div class="line"> <span class="keywordflow">return</span>;</div><div class="line"> }</div><div class="line"> }</div><div class="line"></div><div class="line"> <span class="comment">/* we're all set */</span></div><div class="line"> cur_size = cusexmp_size;</div><div class="line"> iov[0].iov_base = &cur_size;</div><div class="line"> iov[0].iov_len = <span class="keyword">sizeof</span>(cur_size);</div><div class="line"></div><div class="line"> iov[1].iov_base = &cusexmp_size;</div><div class="line"> iov[1].iov_len = <span class="keyword">sizeof</span>(cusexmp_size);</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (is_read) {</div><div class="line"> <span class="keywordtype">size_t</span> off = arg->offset;</div><div class="line"> <span class="keywordtype">size_t</span> size = arg->size;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (off >= cusexmp_size)</div><div class="line"> off = cusexmp_size;</div><div class="line"> <span class="keywordflow">if</span> (size > cusexmp_size - off)</div><div class="line"> size = cusexmp_size - off;</div><div class="line"></div><div class="line"> iov[2].iov_base = cusexmp_buf + off;</div><div class="line"> iov[2].iov_len = size;</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a37381eb84c39e5fe3af9f3ef507aeeb7">fuse_reply_ioctl_iov</a>(req, size, iov, 3);</div><div class="line"> } <span class="keywordflow">else</span> {</div><div class="line"> <span class="keywordflow">if</span> (cusexmp_expand(arg->offset + in_bufsz)) {</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOMEM);</div><div class="line"> <span class="keywordflow">return</span>;</div><div class="line"> }</div><div class="line"></div><div class="line"> memcpy(cusexmp_buf + arg->offset, in_buf, in_bufsz);</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a37381eb84c39e5fe3af9f3ef507aeeb7">fuse_reply_ioctl_iov</a>(req, in_bufsz, iov, 2);</div><div class="line"> }</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> cusexmp_ioctl(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keywordtype">int</span> cmd, <span class="keywordtype">void</span> *arg,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi, <span class="keywordtype">unsigned</span> flags,</div><div class="line"> <span class="keyword">const</span> <span class="keywordtype">void</span> *in_buf, <span class="keywordtype">size_t</span> in_bufsz, <span class="keywordtype">size_t</span> out_bufsz)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> is_read = 0;</div><div class="line"></div><div class="line"> (void)fi;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (flags & <a class="code" href="fuse__common_8h.html#ade38f8e8c463cd40af5bfeeebfa99486">FUSE_IOCTL_COMPAT</a>) {</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOSYS);</div><div class="line"> <span class="keywordflow">return</span>;</div><div class="line"> }</div><div class="line"></div><div class="line"> <span class="keywordflow">switch</span> (cmd) {</div><div class="line"> <span class="keywordflow">case</span> FIOC_GET_SIZE:</div><div class="line"> <span class="keywordflow">if</span> (!out_bufsz) {</div><div class="line"> <span class="keyword">struct </span>iovec iov = { arg, <span class="keyword">sizeof</span>(size_t) };</div><div class="line"></div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a940683d07df12c24f56b4363aed90e4d">fuse_reply_ioctl_retry</a>(req, NULL, 0, &iov, 1);</div><div class="line"> } <span class="keywordflow">else</span></div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#adf7f34f470c04f276b7091ad3b3dcb31">fuse_reply_ioctl</a>(req, 0, &cusexmp_size,</div><div class="line"> <span class="keyword">sizeof</span>(cusexmp_size));</div><div class="line"> <span class="keywordflow">break</span>;</div><div class="line"></div><div class="line"> <span class="keywordflow">case</span> FIOC_SET_SIZE:</div><div class="line"> <span class="keywordflow">if</span> (!in_bufsz) {</div><div class="line"> <span class="keyword">struct </span>iovec iov = { arg, <span class="keyword">sizeof</span>(size_t) };</div><div class="line"></div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a940683d07df12c24f56b4363aed90e4d">fuse_reply_ioctl_retry</a>(req, &iov, 1, NULL, 0);</div><div class="line"> } <span class="keywordflow">else</span> {</div><div class="line"> cusexmp_resize(*(<span class="keywordtype">size_t</span> *)in_buf);</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#adf7f34f470c04f276b7091ad3b3dcb31">fuse_reply_ioctl</a>(req, 0, NULL, 0);</div><div class="line"> }</div><div class="line"> <span class="keywordflow">break</span>;</div><div class="line"></div><div class="line"> <span class="keywordflow">case</span> FIOC_READ:</div><div class="line"> is_read = 1;</div><div class="line"> <span class="comment">/* fall through */</span></div><div class="line"> <span class="keywordflow">case</span> FIOC_WRITE:</div><div class="line"> fioc_do_rw(req, arg, in_buf, in_bufsz, out_bufsz, is_read);</div><div class="line"> <span class="keywordflow">break</span>;</div><div class="line"></div><div class="line"> <span class="keywordflow">default</span>:</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, EINVAL);</div><div class="line"> }</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">struct </span>cusexmp_param {</div><div class="line"> <span class="keywordtype">unsigned</span> major;</div><div class="line"> <span class="keywordtype">unsigned</span> minor;</div><div class="line"> <span class="keywordtype">char</span> *dev_name;</div><div class="line"> <span class="keywordtype">int</span> is_help;</div><div class="line">};</div><div class="line"></div><div class="line"><span class="preprocessor">#define CUSEXMP_OPT(t, p) { t, offsetof(struct cusexmp_param, p), 1 }</span></div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structfuse__opt.html">fuse_opt</a> cusexmp_opts[] = {</div><div class="line"> CUSEXMP_OPT(<span class="stringliteral">"-M %u"</span>, major),</div><div class="line"> CUSEXMP_OPT(<span class="stringliteral">"--maj=%u"</span>, major),</div><div class="line"> CUSEXMP_OPT(<span class="stringliteral">"-m %u"</span>, minor),</div><div class="line"> CUSEXMP_OPT(<span class="stringliteral">"--min=%u"</span>, minor),</div><div class="line"> CUSEXMP_OPT(<span class="stringliteral">"-n %s"</span>, dev_name),</div><div class="line"> CUSEXMP_OPT(<span class="stringliteral">"--name=%s"</span>, dev_name),</div><div class="line"> <a class="code" href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a>(<span class="stringliteral">"-h"</span>, 0),</div><div class="line"> <a class="code" href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a>(<span class="stringliteral">"--help"</span>, 0),</div><div class="line"> <a class="code" href="fuse__opt_8h.html#aca35962e17d189ceb5447f8eea11bd33">FUSE_OPT_END</a></div><div class="line">};</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> cusexmp_process_arg(<span class="keywordtype">void</span> *data, <span class="keyword">const</span> <span class="keywordtype">char</span> *arg, <span class="keywordtype">int</span> key,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__args.html">fuse_args</a> *outargs)</div><div class="line">{</div><div class="line"> <span class="keyword">struct </span>cusexmp_param *param = data;</div><div class="line"></div><div class="line"> (void)outargs;</div><div class="line"> (void)arg;</div><div class="line"></div><div class="line"> <span class="keywordflow">switch</span> (key) {</div><div class="line"> <span class="keywordflow">case</span> 0:</div><div class="line"> param->is_help = 1;</div><div class="line"> fprintf(stderr, <span class="stringliteral">"%s"</span>, usage);</div><div class="line"> <span class="keywordflow">return</span> <a class="code" href="fuse__opt_8h.html#a21602e6a0fff64fc9c7b642d12382094">fuse_opt_add_arg</a>(outargs, <span class="stringliteral">"-ho"</span>);</div><div class="line"> <span class="keywordflow">default</span>:</div><div class="line"> <span class="keywordflow">return</span> 1;</div><div class="line"> }</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">struct </span>cuse_lowlevel_ops cusexmp_clop = {</div><div class="line"> .open = cusexmp_open,</div><div class="line"> .read = cusexmp_read,</div><div class="line"> .write = cusexmp_write,</div><div class="line"> .ioctl = cusexmp_ioctl,</div><div class="line">};</div><div class="line"></div><div class="line"><span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> **argv)</div><div class="line">{</div><div class="line"> <span class="keyword">struct </span><a class="code" href="structfuse__args.html">fuse_args</a> args = <a class="code" href="fuse__opt_8h.html#a9bea40fe56b18be9aa110185ab7387ed">FUSE_ARGS_INIT</a>(argc, argv);</div><div class="line"> <span class="keyword">struct </span>cusexmp_param param = { 0, 0, NULL, 0 };</div><div class="line"> <span class="keywordtype">char</span> dev_name[128] = <span class="stringliteral">"DEVNAME="</span>;</div><div class="line"> <span class="keyword">const</span> <span class="keywordtype">char</span> *dev_info_argv[] = { dev_name };</div><div class="line"> <span class="keyword">struct </span>cuse_info ci;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (<a class="code" href="fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e">fuse_opt_parse</a>(&args, &param, cusexmp_opts, cusexmp_process_arg)) {</div><div class="line"> printf(<span class="stringliteral">"failed to parse option\n"</span>);</div><div class="line"> <span class="keywordflow">return</span> 1;</div><div class="line"> }</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (!param.is_help) {</div><div class="line"> <span class="keywordflow">if</span> (!param.dev_name) {</div><div class="line"> fprintf(stderr, <span class="stringliteral">"Error: device name missing\n"</span>);</div><div class="line"> <span class="keywordflow">return</span> 1;</div><div class="line"> }</div><div class="line"> strncat(dev_name, param.dev_name, <span class="keyword">sizeof</span>(dev_name) - 9);</div><div class="line"> }</div><div class="line"></div><div class="line"> memset(&ci, 0, <span class="keyword">sizeof</span>(ci));</div><div class="line"> ci.dev_major = param.major;</div><div class="line"> ci.dev_minor = param.minor;</div><div class="line"> ci.dev_info_argc = 1;</div><div class="line"> ci.dev_info_argv = dev_info_argv;</div><div class="line"> ci.flags = CUSE_UNRESTRICTED_IOCTL;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> cuse_lowlevel_main(args.<a class="code" href="structfuse__args.html#a501883d1eababa08e05b0c802b31e11d">argc</a>, args.<a class="code" href="structfuse__args.html#a6f90bec2356aff03de79baaca65276b6">argv</a>, &ci, &cusexmp_clop,</div><div class="line"> NULL);</div><div class="line">}</div></div><!-- fragment -->
+<p class="definition">Definition in file <a class="el" href="cuse_8c_source.html">cuse.c</a>.</p>
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+<a href="cuse_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> CUSE example: Character device in Userspace</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Copyright (C) 2008-2009 SUSE Linux Products GmbH</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> Copyright (C) 2008-2009 Tejun Heo <tj@kernel.org></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"></span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> This program can be distributed under the terms of the GNU GPL.</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> See the file COPYING.</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"></span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">*/</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> </div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#define FUSE_USE_VERSION 31</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#include <cuse_lowlevel.h></span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#include <<a class="code" href="fuse__opt_8h.html">fuse_opt.h</a>></span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#include <stddef.h></span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#include <stdio.h></span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#include <stdlib.h></span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor">#include <string.h></span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#include <unistd.h></span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor">#include <errno.h></span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor">#include "<a class="code" href="ioctl_8h.html">ioctl.h</a>"</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="keyword">static</span> <span class="keywordtype">void</span> *cusexmp_buf;</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="keyword">static</span> <span class="keywordtype">size_t</span> cusexmp_size;</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *usage =</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="stringliteral">"usage: cusexmp [options]\n"</span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="stringliteral">"\n"</span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="stringliteral">"options:\n"</span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="stringliteral">" --help|-h print this help message\n"</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="stringliteral">" --maj=MAJ|-M MAJ device major number\n"</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="stringliteral">" --min=MIN|-m MIN device minor number\n"</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="stringliteral">" --name=NAME|-n NAME device name (mandatory)\n"</span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="stringliteral">" -d -o debug enable debug output (implies -f)\n"</span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="stringliteral">" -f foreground operation\n"</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="stringliteral">" -s disable multi-threaded operation\n"</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="stringliteral">"\n"</span>;</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="keyword">static</span> <span class="keywordtype">int</span> cusexmp_resize(<span class="keywordtype">size_t</span> new_size)</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> {</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keywordtype">void</span> *new_buf;</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keywordflow">if</span> (new_size == cusexmp_size)</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> </div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  new_buf = realloc(cusexmp_buf, new_size);</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordflow">if</span> (!new_buf && new_size)</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordflow">return</span> -ENOMEM;</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordflow">if</span> (new_size > cusexmp_size)</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  memset(new_buf + cusexmp_size, 0, new_size - cusexmp_size);</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> </div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  cusexmp_buf = new_buf;</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  cusexmp_size = new_size;</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> </div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> }</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="keyword">static</span> <span class="keywordtype">int</span> cusexmp_expand(<span class="keywordtype">size_t</span> new_size)</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> {</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordflow">if</span> (new_size > cusexmp_size)</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keywordflow">return</span> cusexmp_resize(new_size);</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> }</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="keyword">static</span> <span class="keywordtype">void</span> cusexmp_open(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> {</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <a class="code" href="fuse__lowlevel_8h.html#a170f8c6b953d70928e83bcecee43bfdc">fuse_reply_open</a>(req, fi);</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> }</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> </div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="keyword">static</span> <span class="keywordtype">void</span> cusexmp_read(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keywordtype">size_t</span> size, off_t off,</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> {</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  (void)fi;</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keywordflow">if</span> (off >= cusexmp_size)</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  off = cusexmp_size;</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keywordflow">if</span> (size > cusexmp_size - off)</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  size = cusexmp_size - off;</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> </div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <a class="code" href="fuse__lowlevel_8h.html#a300a88b63ab7c8ca92853a97486448c0">fuse_reply_buf</a>(req, cusexmp_buf + off, size);</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> }</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="keyword">static</span> <span class="keywordtype">void</span> cusexmp_write(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keyword">const</span> <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> size,</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  off_t off, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> {</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  (void)fi;</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> </div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordflow">if</span> (cusexmp_expand(off + size)) {</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOMEM);</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  }</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> </div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  memcpy(cusexmp_buf + off, buf, size);</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <a class="code" href="fuse__lowlevel_8h.html#aa3cfa73f61d6ef461ab5a3fbf859eb97">fuse_reply_write</a>(req, size);</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> }</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> </div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fioc_do_rw(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keywordtype">void</span> *addr, <span class="keyword">const</span> <span class="keywordtype">void</span> *in_buf,</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keywordtype">size_t</span> in_bufsz, <span class="keywordtype">size_t</span> out_bufsz, <span class="keywordtype">int</span> is_read)</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> {</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keyword">const</span> <span class="keyword">struct </span>fioc_rw_arg *arg;</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keyword">struct </span>iovec in_iov[2], out_iov[3], iov[3];</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keywordtype">size_t</span> cur_size;</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> </div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="comment">/* read in arg */</span></div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  in_iov[0].iov_base = addr;</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  in_iov[0].iov_len = <span class="keyword">sizeof</span>(*arg);</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordflow">if</span> (!in_bufsz) {</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <a class="code" href="fuse__lowlevel_8h.html#a940683d07df12c24f56b4363aed90e4d">fuse_reply_ioctl_retry</a>(req, in_iov, 1, NULL, 0);</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  }</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  arg = in_buf;</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  in_buf += <span class="keyword">sizeof</span>(*arg);</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  in_bufsz -= <span class="keyword">sizeof</span>(*arg);</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> </div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="comment">/* prepare size outputs */</span></div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  out_iov[0].iov_base =</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  addr + offsetof(<span class="keyword">struct</span> fioc_rw_arg, prev_size);</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  out_iov[0].iov_len = <span class="keyword">sizeof</span>(arg->prev_size);</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> </div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  out_iov[1].iov_base =</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  addr + offsetof(<span class="keyword">struct</span> fioc_rw_arg, new_size);</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  out_iov[1].iov_len = <span class="keyword">sizeof</span>(arg->new_size);</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> </div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="comment">/* prepare client buf */</span></div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordflow">if</span> (is_read) {</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  out_iov[2].iov_base = arg->buf;</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  out_iov[2].iov_len = arg->size;</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keywordflow">if</span> (!out_bufsz) {</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <a class="code" href="fuse__lowlevel_8h.html#a940683d07df12c24f56b4363aed90e4d">fuse_reply_ioctl_retry</a>(req, in_iov, 1, out_iov, 3);</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  }</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  in_iov[1].iov_base = arg->buf;</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  in_iov[1].iov_len = arg->size;</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keywordflow">if</span> (arg->size && !in_bufsz) {</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <a class="code" href="fuse__lowlevel_8h.html#a940683d07df12c24f56b4363aed90e4d">fuse_reply_ioctl_retry</a>(req, in_iov, 2, out_iov, 2);</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  }</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  }</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> </div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="comment">/* we're all set */</span></div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  cur_size = cusexmp_size;</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  iov[0].iov_base = &cur_size;</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  iov[0].iov_len = <span class="keyword">sizeof</span>(cur_size);</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> </div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  iov[1].iov_base = &cusexmp_size;</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  iov[1].iov_len = <span class="keyword">sizeof</span>(cusexmp_size);</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span> </div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keywordflow">if</span> (is_read) {</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordtype">size_t</span> off = arg->offset;</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keywordtype">size_t</span> size = arg->size;</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> </div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keywordflow">if</span> (off >= cusexmp_size)</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  off = cusexmp_size;</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keywordflow">if</span> (size > cusexmp_size - off)</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  size = cusexmp_size - off;</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span> </div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  iov[2].iov_base = cusexmp_buf + off;</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  iov[2].iov_len = size;</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <a class="code" href="fuse__lowlevel_8h.html#a37381eb84c39e5fe3af9f3ef507aeeb7">fuse_reply_ioctl_iov</a>(req, size, iov, 3);</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keywordflow">if</span> (cusexmp_expand(arg->offset + in_bufsz)) {</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOMEM);</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  }</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span> </div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  memcpy(cusexmp_buf + arg->offset, in_buf, in_bufsz);</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <a class="code" href="fuse__lowlevel_8h.html#a37381eb84c39e5fe3af9f3ef507aeeb7">fuse_reply_ioctl_iov</a>(req, in_bufsz, iov, 2);</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  }</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span> }</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span> </div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span> <span class="keyword">static</span> <span class="keywordtype">void</span> cusexmp_ioctl(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keywordtype">int</span> cmd, <span class="keywordtype">void</span> *arg,</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi, <span class="keywordtype">unsigned</span> flags,</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keyword">const</span> <span class="keywordtype">void</span> *in_buf, <span class="keywordtype">size_t</span> in_bufsz, <span class="keywordtype">size_t</span> out_bufsz)</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span> {</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="keywordtype">int</span> is_read = 0;</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span> </div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  (void)fi;</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span> </div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keywordflow">if</span> (flags & <a class="code" href="fuse__common_8h.html#ade38f8e8c463cd40af5bfeeebfa99486">FUSE_IOCTL_COMPAT</a>) {</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOSYS);</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  }</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span> </div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keywordflow">switch</span> (cmd) {</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keywordflow">case</span> FIOC_GET_SIZE:</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="keywordflow">if</span> (!out_bufsz) {</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keyword">struct </span>iovec iov = { arg, <span class="keyword">sizeof</span>(size_t) };</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span> </div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <a class="code" href="fuse__lowlevel_8h.html#a940683d07df12c24f56b4363aed90e4d">fuse_reply_ioctl_retry</a>(req, NULL, 0, &iov, 1);</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  } <span class="keywordflow">else</span></div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <a class="code" href="fuse__lowlevel_8h.html#adf7f34f470c04f276b7091ad3b3dcb31">fuse_reply_ioctl</a>(req, 0, &cusexmp_size,</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keyword">sizeof</span>(cusexmp_size));</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span> </div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keywordflow">case</span> FIOC_SET_SIZE:</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keywordflow">if</span> (!in_bufsz) {</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="keyword">struct </span>iovec iov = { arg, <span class="keyword">sizeof</span>(size_t) };</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span> </div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <a class="code" href="fuse__lowlevel_8h.html#a940683d07df12c24f56b4363aed90e4d">fuse_reply_ioctl_retry</a>(req, &iov, 1, NULL, 0);</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  cusexmp_resize(*(<span class="keywordtype">size_t</span> *)in_buf);</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <a class="code" href="fuse__lowlevel_8h.html#adf7f34f470c04f276b7091ad3b3dcb31">fuse_reply_ioctl</a>(req, 0, NULL, 0);</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  }</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span> </div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="keywordflow">case</span> FIOC_READ:</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  is_read = 1;</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="comment">/* fall through */</span></div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="keywordflow">case</span> FIOC_WRITE:</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  fioc_do_rw(req, arg, in_buf, in_bufsz, out_bufsz, is_read);</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span> </div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, EINVAL);</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  }</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span> }</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span> </div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span> <span class="keyword">struct </span>cusexmp_param {</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="keywordtype">unsigned</span> major;</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="keywordtype">unsigned</span> minor;</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="keywordtype">char</span> *dev_name;</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <span class="keywordtype">int</span> is_help;</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span> };</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span> </div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span> <span class="preprocessor">#define CUSEXMP_OPT(t, p) { t, offsetof(struct cusexmp_param, p), 1 }</span></div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span> </div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structfuse__opt.html">fuse_opt</a> cusexmp_opts[] = {</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  CUSEXMP_OPT(<span class="stringliteral">"-M %u"</span>, major),</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  CUSEXMP_OPT(<span class="stringliteral">"--maj=%u"</span>, major),</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  CUSEXMP_OPT(<span class="stringliteral">"-m %u"</span>, minor),</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  CUSEXMP_OPT(<span class="stringliteral">"--min=%u"</span>, minor),</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  CUSEXMP_OPT(<span class="stringliteral">"-n %s"</span>, dev_name),</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  CUSEXMP_OPT(<span class="stringliteral">"--name=%s"</span>, dev_name),</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <a class="code" href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a>(<span class="stringliteral">"-h"</span>, 0),</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <a class="code" href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a>(<span class="stringliteral">"--help"</span>, 0),</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <a class="code" href="fuse__opt_8h.html#aca35962e17d189ceb5447f8eea11bd33">FUSE_OPT_END</a></div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span> };</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span> </div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span> <span class="keyword">static</span> <span class="keywordtype">int</span> cusexmp_process_arg(<span class="keywordtype">void</span> *data, <span class="keyword">const</span> <span class="keywordtype">char</span> *arg, <span class="keywordtype">int</span> key,</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__args.html">fuse_args</a> *outargs)</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span> {</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="keyword">struct </span>cusexmp_param *param = data;</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span> </div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  (void)outargs;</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  (void)arg;</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span> </div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <span class="keywordflow">switch</span> (key) {</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keywordflow">case</span> 0:</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  param->is_help = 1;</div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  fprintf(stderr, <span class="stringliteral">"%s"</span>, usage);</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <span class="keywordflow">return</span> <a class="code" href="fuse__opt_8h.html#a21602e6a0fff64fc9c7b642d12382094">fuse_opt_add_arg</a>(outargs, <span class="stringliteral">"-ho"</span>);</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  }</div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span> }</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span> </div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">struct </span>cuse_lowlevel_ops cusexmp_clop = {</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  .open = cusexmp_open,</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  .read = cusexmp_read,</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  .write = cusexmp_write,</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  .ioctl = cusexmp_ioctl,</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span> };</div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span> </div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span> <span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> **argv)</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span> {</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <span class="keyword">struct </span><a class="code" href="structfuse__args.html">fuse_args</a> args = <a class="code" href="fuse__opt_8h.html#a9bea40fe56b18be9aa110185ab7387ed">FUSE_ARGS_INIT</a>(argc, argv);</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="keyword">struct </span>cusexmp_param param = { 0, 0, NULL, 0 };</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="keywordtype">char</span> dev_name[128] = <span class="stringliteral">"DEVNAME="</span>;</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *dev_info_argv[] = { dev_name };</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <span class="keyword">struct </span>cuse_info ci;</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span> </div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <span class="keywordflow">if</span> (<a class="code" href="fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e">fuse_opt_parse</a>(&args, &param, cusexmp_opts, cusexmp_process_arg)) {</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  printf(<span class="stringliteral">"failed to parse option\n"</span>);</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  }</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span> </div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <span class="keywordflow">if</span> (!param.is_help) {</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <span class="keywordflow">if</span> (!param.dev_name) {</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  fprintf(stderr, <span class="stringliteral">"Error: device name missing\n"</span>);</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  }</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  strncat(dev_name, param.dev_name, <span class="keyword">sizeof</span>(dev_name) - 9);</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  }</div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span> </div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  memset(&ci, 0, <span class="keyword">sizeof</span>(ci));</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  ci.dev_major = param.major;</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  ci.dev_minor = param.minor;</div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  ci.dev_info_argc = 1;</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  ci.dev_info_argv = dev_info_argv;</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  ci.flags = CUSE_UNRESTRICTED_IOCTL;</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span> </div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <span class="keywordflow">return</span> cuse_lowlevel_main(args.<a class="code" href="structfuse__args.html#a501883d1eababa08e05b0c802b31e11d">argc</a>, args.<a class="code" href="structfuse__args.html#a6f90bec2356aff03de79baaca65276b6">argv</a>, &ci, &cusexmp_clop,</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  NULL);</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span> }</div><div class="ttc" id="fuse__lowlevel_8h_html_a2553c03f9a63c75e609e67f90a3a5d88"><div class="ttname"><a href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a></div><div class="ttdeci">int fuse_reply_err(fuse_req_t req, int err)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00312">fuse_lowlevel.c:312</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_adf7f34f470c04f276b7091ad3b3dcb31"><div class="ttname"><a href="fuse__lowlevel_8h.html#adf7f34f470c04f276b7091ad3b3dcb31">fuse_reply_ioctl</a></div><div class="ttdeci">int fuse_reply_ioctl(fuse_req_t req, int result, const void *buf, size_t size)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00979">fuse_lowlevel.c:979</a></div></div>
+<div class="ttc" id="structfuse__args_html_a501883d1eababa08e05b0c802b31e11d"><div class="ttname"><a href="structfuse__args.html#a501883d1eababa08e05b0c802b31e11d">fuse_args::argc</a></div><div class="ttdeci">int argc</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00111">fuse_opt.h:111</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a940683d07df12c24f56b4363aed90e4d"><div class="ttname"><a href="fuse__lowlevel_8h.html#a940683d07df12c24f56b4363aed90e4d">fuse_reply_ioctl_retry</a></div><div class="ttdeci">int fuse_reply_ioctl_retry(fuse_req_t req, const struct iovec *in_iov, size_t in_count, const struct iovec *out_iov, size_t out_count)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00909">fuse_lowlevel.c:909</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a539ef1f571c34f516c60c4cbe2901c0e"><div class="ttname"><a href="fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e">fuse_opt_parse</a></div><div class="ttdeci">int fuse_opt_parse(struct fuse_args *args, void *data, const struct fuse_opt opts[], fuse_opt_proc_t proc)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8c_source.html#l00397">fuse_opt.c:397</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a33e2aa4a8905a05397292ae047cd2257"><div class="ttname"><a href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a></div><div class="ttdeci">struct fuse_req * fuse_req_t</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00049">fuse_lowlevel.h:49</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a21602e6a0fff64fc9c7b642d12382094"><div class="ttname"><a href="fuse__opt_8h.html#a21602e6a0fff64fc9c7b642d12382094">fuse_opt_add_arg</a></div><div class="ttdeci">int fuse_opt_add_arg(struct fuse_args *args, const char *arg)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8c_source.html#l00054">fuse_opt.c:54</a></div></div>
+<div class="ttc" id="structfuse__file__info_html"><div class="ttname"><a href="structfuse__file__info.html">fuse_file_info</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00037">fuse_common.h:37</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a37381eb84c39e5fe3af9f3ef507aeeb7"><div class="ttname"><a href="fuse__lowlevel_8h.html#a37381eb84c39e5fe3af9f3ef507aeeb7">fuse_reply_ioctl_iov</a></div><div class="ttdeci">int fuse_reply_ioctl_iov(fuse_req_t req, int result, const struct iovec *iov, int count)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l01000">fuse_lowlevel.c:1000</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html"><div class="ttname"><a href="fuse__opt_8h.html">fuse_opt.h</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a371d830a8aedd9e3f96d9bb31876a8f1"><div class="ttname"><a href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a></div><div class="ttdeci">#define FUSE_OPT_KEY(templ, key)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00098">fuse_opt.h:98</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_ade38f8e8c463cd40af5bfeeebfa99486"><div class="ttname"><a href="fuse__common_8h.html#ade38f8e8c463cd40af5bfeeebfa99486">FUSE_IOCTL_COMPAT</a></div><div class="ttdeci">#define FUSE_IOCTL_COMPAT</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00329">fuse_common.h:329</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_aca35962e17d189ceb5447f8eea11bd33"><div class="ttname"><a href="fuse__opt_8h.html#aca35962e17d189ceb5447f8eea11bd33">FUSE_OPT_END</a></div><div class="ttdeci">#define FUSE_OPT_END</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00104">fuse_opt.h:104</a></div></div>
+<div class="ttc" id="structfuse__args_html_a6f90bec2356aff03de79baaca65276b6"><div class="ttname"><a href="structfuse__args.html#a6f90bec2356aff03de79baaca65276b6">fuse_args::argv</a></div><div class="ttdeci">char ** argv</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00114">fuse_opt.h:114</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_aa3cfa73f61d6ef461ab5a3fbf859eb97"><div class="ttname"><a href="fuse__lowlevel_8h.html#aa3cfa73f61d6ef461ab5a3fbf859eb97">fuse_reply_write</a></div><div class="ttdeci">int fuse_reply_write(fuse_req_t req, size_t count)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00460">fuse_lowlevel.c:460</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a170f8c6b953d70928e83bcecee43bfdc"><div class="ttname"><a href="fuse__lowlevel_8h.html#a170f8c6b953d70928e83bcecee43bfdc">fuse_reply_open</a></div><div class="ttdeci">int fuse_reply_open(fuse_req_t req, const struct fuse_file_info *fi)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00451">fuse_lowlevel.c:451</a></div></div>
+<div class="ttc" id="structfuse__opt_html"><div class="ttname"><a href="structfuse__opt.html">fuse_opt</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00077">fuse_opt.h:77</a></div></div>
+<div class="ttc" id="structfuse__args_html"><div class="ttname"><a href="structfuse__args.html">fuse_args</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00109">fuse_opt.h:109</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a9bea40fe56b18be9aa110185ab7387ed"><div class="ttname"><a href="fuse__opt_8h.html#a9bea40fe56b18be9aa110185ab7387ed">FUSE_ARGS_INIT</a></div><div class="ttdeci">#define FUSE_ARGS_INIT(argc, argv)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00123">fuse_opt.h:123</a></div></div>
+<div class="ttc" id="ioctl_8h_html"><div class="ttname"><a href="ioctl_8h.html">ioctl.h</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a300a88b63ab7c8ca92853a97486448c0"><div class="ttname"><a href="fuse__lowlevel_8h.html#a300a88b63ab7c8ca92853a97486448c0">fuse_reply_buf</a></div><div class="ttdeci">int fuse_reply_buf(fuse_req_t req, const char *buf, size_t size)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00470">fuse_lowlevel.c:470</a></div></div>
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+<div class="title">cuse_client.c File Reference</div> </div>
+</div><!--header-->
+<div class="contents">
+<div class="textblock"><code>#include <sys/types.h></code><br />
+<code>#include <fcntl.h></code><br />
+<code>#include <sys/stat.h></code><br />
+<code>#include <sys/ioctl.h></code><br />
+<code>#include <stdio.h></code><br />
+<code>#include <stdlib.h></code><br />
+<code>#include <ctype.h></code><br />
+<code>#include <errno.h></code><br />
+<code>#include "<a class="el" href="ioctl_8h_source.html">ioctl.h</a>"</code><br />
+</div>
+<p><a href="cuse__client_8c_source.html">Go to the source code of this file.</a></p>
+<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
+<div class="textblock"><p>This program tests the <a class="el" href="cuse_8c.html">cuse.c</a> example file system.</p>
+<p>Example usage (assuming that /dev/foobar is a CUSE device provided by the <a class="el" href="cuse_8c.html">cuse.c</a> example file system): </p><pre class="fragment">$ cuse_client /dev/foobar s
+0
+
+$ echo "hello" | cuse_client /dev/foobar w 6
+Writing 6 bytes
+transferred 6 bytes (0 -> 6)
+
+$ cuse_client /dev/foobar s
+6
+
+$ cuse_client /dev/foobar r 10
+hello
+transferred 6 bytes (6 -> 6)
+</pre><p>Compiling this example </p><pre class="fragment">gcc -Wall cuse_client.c -o cuse_client
+</pre><h2>Source Code</h2>
+<div class="fragment"><div class="line"><span class="comment">/*</span></div><div class="line"><span class="comment"> FUSE fioclient: FUSE ioctl example client</span></div><div class="line"><span class="comment"> Copyright (C) 2008 SUSE Linux Products GmbH</span></div><div class="line"><span class="comment"> Copyright (C) 2008 Tejun Heo <teheo@suse.de></span></div><div class="line"><span class="comment"></span></div><div class="line"><span class="comment"> This program can be distributed under the terms of the GNU GPL.</span></div><div class="line"><span class="comment"> See the file COPYING.</span></div><div class="line"><span class="comment">*/</span></div><div class="line"></div><div class="line"><span class="preprocessor">#include <sys/types.h></span></div><div class="line"><span class="preprocessor">#include <fcntl.h></span></div><div class="line"><span class="preprocessor">#include <sys/stat.h></span></div><div class="line"><span class="preprocessor">#include <sys/ioctl.h></span></div><div class="line"><span class="preprocessor">#include <stdio.h></span></div><div class="line"><span class="preprocessor">#include <stdlib.h></span></div><div class="line"><span class="preprocessor">#include <ctype.h></span></div><div class="line"><span class="preprocessor">#include <errno.h></span></div><div class="line"><span class="preprocessor">#include "<a class="code" href="ioctl_8h.html">ioctl.h</a>"</span></div><div class="line"></div><div class="line"><span class="keyword">const</span> <span class="keywordtype">char</span> *usage =</div><div class="line"><span class="stringliteral">"Usage: cuse_client FIOC_FILE COMMAND\n"</span></div><div class="line"><span class="stringliteral">"\n"</span></div><div class="line"><span class="stringliteral">"COMMANDS\n"</span></div><div class="line"><span class="stringliteral">" s [SIZE] : get size if SIZE is omitted, set size otherwise\n"</span></div><div class="line"><span class="stringliteral">" r SIZE [OFF] : read SIZE bytes @ OFF (dfl 0) and output to stdout\n"</span></div><div class="line"><span class="stringliteral">" w SIZE [OFF] : write SIZE bytes @ OFF (dfl 0) from stdin\n"</span></div><div class="line"><span class="stringliteral">"\n"</span>;</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> do_rw(<span class="keywordtype">int</span> fd, <span class="keywordtype">int</span> is_read, <span class="keywordtype">size_t</span> size, off_t offset,</div><div class="line"> <span class="keywordtype">size_t</span> *prev_size, <span class="keywordtype">size_t</span> *new_size)</div><div class="line">{</div><div class="line"> <span class="keyword">struct </span>fioc_rw_arg arg = { .offset = offset };</div><div class="line"> ssize_t ret;</div><div class="line"></div><div class="line"> arg.buf = calloc(1, size);</div><div class="line"> <span class="keywordflow">if</span> (!arg.buf) {</div><div class="line"> fprintf(stderr, <span class="stringliteral">"failed to allocated %zu bytes\n"</span>, size);</div><div class="line"> <span class="keywordflow">return</span> -1;</div><div class="line"> }</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (is_read) {</div><div class="line"> arg.size = size;</div><div class="line"> ret = ioctl(fd, FIOC_READ, &arg);</div><div class="line"> <span class="keywordflow">if</span> (ret >= 0)</div><div class="line"> fwrite(arg.buf, 1, ret, stdout);</div><div class="line"> } <span class="keywordflow">else</span> {</div><div class="line"> arg.size = fread(arg.buf, 1, size, stdin);</div><div class="line"> fprintf(stderr, <span class="stringliteral">"Writing %zu bytes\n"</span>, arg.size);</div><div class="line"> ret = ioctl(fd, FIOC_WRITE, &arg);</div><div class="line"> }</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (ret >= 0) {</div><div class="line"> *prev_size = arg.prev_size;</div><div class="line"> *new_size = arg.new_size;</div><div class="line"> } <span class="keywordflow">else</span></div><div class="line"> perror(<span class="stringliteral">"ioctl"</span>);</div><div class="line"></div><div class="line"> free(arg.buf);</div><div class="line"> <span class="keywordflow">return</span> ret;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> **argv)</div><div class="line">{</div><div class="line"> <span class="keywordtype">size_t</span> param[2] = { };</div><div class="line"> <span class="keywordtype">size_t</span> size, prev_size = 0, new_size = 0;</div><div class="line"> <span class="keywordtype">char</span> cmd;</div><div class="line"> <span class="keywordtype">int</span> fd, i, rc;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (argc < 3)</div><div class="line"> <span class="keywordflow">goto</span> usage;</div><div class="line"></div><div class="line"> fd = open(argv[1], O_RDWR);</div><div class="line"> <span class="keywordflow">if</span> (fd < 0) {</div><div class="line"> perror(<span class="stringliteral">"open"</span>);</div><div class="line"> <span class="keywordflow">return</span> 1;</div><div class="line"> }</div><div class="line"></div><div class="line"> cmd = tolower(argv[2][0]);</div><div class="line"> argc -= 3;</div><div class="line"> argv += 3;</div><div class="line"></div><div class="line"> <span class="keywordflow">for</span> (i = 0; i < argc; i++) {</div><div class="line"> <span class="keywordtype">char</span> *endp;</div><div class="line"> param[i] = strtoul(argv[i], &endp, 0);</div><div class="line"> <span class="keywordflow">if</span> (endp == argv[i] || *endp != <span class="charliteral">'\0'</span>)</div><div class="line"> <span class="keywordflow">goto</span> usage;</div><div class="line"> }</div><div class="line"></div><div class="line"> <span class="keywordflow">switch</span> (cmd) {</div><div class="line"> <span class="keywordflow">case</span> <span class="charliteral">'s'</span>:</div><div class="line"> <span class="keywordflow">if</span> (!argc) {</div><div class="line"> <span class="keywordflow">if</span> (ioctl(fd, FIOC_GET_SIZE, &size)) {</div><div class="line"> perror(<span class="stringliteral">"ioctl"</span>);</div><div class="line"> <span class="keywordflow">return</span> 1;</div><div class="line"> }</div><div class="line"> printf(<span class="stringliteral">"%zu\n"</span>, size);</div><div class="line"> } <span class="keywordflow">else</span> {</div><div class="line"> size = param[0];</div><div class="line"> <span class="keywordflow">if</span> (ioctl(fd, FIOC_SET_SIZE, &size)) {</div><div class="line"> perror(<span class="stringliteral">"ioctl"</span>);</div><div class="line"> <span class="keywordflow">return</span> 1;</div><div class="line"> }</div><div class="line"> }</div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line"></div><div class="line"> <span class="keywordflow">case</span> <span class="charliteral">'r'</span>:</div><div class="line"> <span class="keywordflow">case</span> <span class="charliteral">'w'</span>:</div><div class="line"> rc = do_rw(fd, cmd == <span class="charliteral">'r'</span>, param[0], param[1],</div><div class="line"> &prev_size, &new_size);</div><div class="line"> <span class="keywordflow">if</span> (rc < 0)</div><div class="line"> <span class="keywordflow">return</span> 1;</div><div class="line"> fprintf(stderr, <span class="stringliteral">"transferred %d bytes (%zu -> %zu)\n"</span>,</div><div class="line"> rc, prev_size, new_size);</div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line"> }</div><div class="line"></div><div class="line"> usage:</div><div class="line"> fprintf(stderr, <span class="stringliteral">"%s"</span>, usage);</div><div class="line"> <span class="keywordflow">return</span> 1;</div><div class="line">}</div></div><!-- fragment -->
+<p class="definition">Definition in file <a class="el" href="cuse__client_8c_source.html">cuse_client.c</a>.</p>
+</div></div><!-- contents -->
+<!-- start footer part -->
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+<div class="contents">
+<a href="cuse__client_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> FUSE fioclient: FUSE ioctl example client</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Copyright (C) 2008 SUSE Linux Products GmbH</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> Copyright (C) 2008 Tejun Heo <teheo@suse.de></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"></span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> This program can be distributed under the terms of the GNU GPL.</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> See the file COPYING.</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">*/</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> </div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#include <sys/types.h></span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor">#include <fcntl.h></span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#include <sys/stat.h></span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor">#include <sys/ioctl.h></span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor">#include <stdio.h></span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor">#include <stdlib.h></span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor">#include <ctype.h></span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor">#include <errno.h></span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor">#include "<a class="code" href="ioctl_8h.html">ioctl.h</a>"</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *usage =</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="stringliteral">"Usage: cuse_client FIOC_FILE COMMAND\n"</span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="stringliteral">"\n"</span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="stringliteral">"COMMANDS\n"</span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="stringliteral">" s [SIZE] : get size if SIZE is omitted, set size otherwise\n"</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="stringliteral">" r SIZE [OFF] : read SIZE bytes @ OFF (dfl 0) and output to stdout\n"</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="stringliteral">" w SIZE [OFF] : write SIZE bytes @ OFF (dfl 0) from stdin\n"</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="stringliteral">"\n"</span>;</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="keyword">static</span> <span class="keywordtype">int</span> do_rw(<span class="keywordtype">int</span> fd, <span class="keywordtype">int</span> is_read, <span class="keywordtype">size_t</span> size, off_t offset,</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keywordtype">size_t</span> *prev_size, <span class="keywordtype">size_t</span> *new_size)</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> {</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keyword">struct </span>fioc_rw_arg arg = { .offset = offset };</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  ssize_t ret;</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  arg.buf = calloc(1, size);</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keywordflow">if</span> (!arg.buf) {</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  fprintf(stderr, <span class="stringliteral">"failed to allocated %zu bytes\n"</span>, size);</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  }</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordflow">if</span> (is_read) {</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  arg.size = size;</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  ret = ioctl(fd, FIOC_READ, &arg);</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordflow">if</span> (ret >= 0)</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  fwrite(arg.buf, 1, ret, stdout);</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  arg.size = fread(arg.buf, 1, size, stdin);</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  fprintf(stderr, <span class="stringliteral">"Writing %zu bytes\n"</span>, arg.size);</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  ret = ioctl(fd, FIOC_WRITE, &arg);</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  }</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordflow">if</span> (ret >= 0) {</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  *prev_size = arg.prev_size;</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  *new_size = arg.new_size;</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  } <span class="keywordflow">else</span></div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  perror(<span class="stringliteral">"ioctl"</span>);</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  free(arg.buf);</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keywordflow">return</span> ret;</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> }</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> **argv)</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> {</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordtype">size_t</span> param[2] = { };</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keywordtype">size_t</span> size, prev_size = 0, new_size = 0;</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordtype">char</span> cmd;</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keywordtype">int</span> fd, i, rc;</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> </div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordflow">if</span> (argc < 3)</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keywordflow">goto</span> usage;</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  fd = open(argv[1], O_RDWR);</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keywordflow">if</span> (fd < 0) {</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  perror(<span class="stringliteral">"open"</span>);</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  }</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  cmd = tolower(argv[2][0]);</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  argc -= 3;</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  argv += 3;</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> </div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keywordflow">for</span> (i = 0; i < argc; i++) {</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordtype">char</span> *endp;</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  param[i] = strtoul(argv[i], &endp, 0);</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keywordflow">if</span> (endp == argv[i] || *endp != <span class="charliteral">'\0'</span>)</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordflow">goto</span> usage;</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  }</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> </div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordflow">switch</span> (cmd) {</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keywordflow">case</span> <span class="charliteral">'s'</span>:</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keywordflow">if</span> (!argc) {</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keywordflow">if</span> (ioctl(fd, FIOC_GET_SIZE, &size)) {</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  perror(<span class="stringliteral">"ioctl"</span>);</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  }</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  printf(<span class="stringliteral">"%zu\n"</span>, size);</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  size = param[0];</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordflow">if</span> (ioctl(fd, FIOC_SET_SIZE, &size)) {</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  perror(<span class="stringliteral">"ioctl"</span>);</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  }</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  }</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keywordflow">case</span> <span class="charliteral">'r'</span>:</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordflow">case</span> <span class="charliteral">'w'</span>:</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  rc = do_rw(fd, cmd == <span class="charliteral">'r'</span>, param[0], param[1],</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  &prev_size, &new_size);</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordflow">if</span> (rc < 0)</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  fprintf(stderr, <span class="stringliteral">"transferred %d bytes (%zu -> %zu)\n"</span>,</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  rc, prev_size, new_size);</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  }</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> </div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  usage:</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  fprintf(stderr, <span class="stringliteral">"%s"</span>, usage);</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span> }</div><div class="ttc" id="ioctl_8h_html"><div class="ttname"><a href="ioctl_8h.html">ioctl.h</a></div></div>
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+<div class="title">cuse_lowlevel.c</div> </div>
+</div><!--header-->
+<div class="contents">
+<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> CUSE: Character device in Userspace</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Copyright (C) 2008 SUSE Linux Products GmbH</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> Copyright (C) 2008 Tejun Heo <teheo@suse.de></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"></span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> This program can be distributed under the terms of the GNU LGPLv2.</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> See the file COPYING.LIB.</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">*/</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> </div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include "config.h"</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include "cuse_lowlevel.h"</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include "fuse_kernel.h"</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include "fuse_i.h"</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include "<a class="code" href="fuse__opt_8h.html">fuse_opt.h</a>"</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <stdio.h></span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <string.h></span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <stdlib.h></span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <stddef.h></span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <errno.h></span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <unistd.h></span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="keyword">struct </span>cuse_data {</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  <span class="keyword">struct </span>cuse_lowlevel_ops clop;</div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  <span class="keywordtype">unsigned</span> max_read;</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  <span class="keywordtype">unsigned</span> dev_major;</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  <span class="keywordtype">unsigned</span> dev_minor;</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <span class="keywordtype">unsigned</span> flags;</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <span class="keywordtype">unsigned</span> dev_info_len;</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="keywordtype">char</span> dev_info[];</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> };</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">static</span> <span class="keyword">struct </span>cuse_lowlevel_ops *req_clop(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req)</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> {</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keywordflow">return</span> &req->se->cuse_data->clop;</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> }</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="keyword">static</span> <span class="keywordtype">void</span> cuse_fll_open(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> {</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  (void)ino;</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  req_clop(req)->open(req, fi);</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> }</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="keyword">static</span> <span class="keywordtype">void</span> cuse_fll_read(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keywordtype">size_t</span> size,</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  off_t off, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> {</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  (void)ino;</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  req_clop(req)->read(req, size, off, fi);</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> }</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="keyword">static</span> <span class="keywordtype">void</span> cuse_fll_write(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keyword">const</span> <span class="keywordtype">char</span> *buf,</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keywordtype">size_t</span> size, off_t off, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> {</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  (void)ino;</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  req_clop(req)->write(req, buf, size, off, fi);</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> }</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="keyword">static</span> <span class="keywordtype">void</span> cuse_fll_flush(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> {</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  (void)ino;</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  req_clop(req)->flush(req, fi);</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> }</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="keyword">static</span> <span class="keywordtype">void</span> cuse_fll_release(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> {</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  (void)ino;</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  req_clop(req)->release(req, fi);</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> }</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> </div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="keyword">static</span> <span class="keywordtype">void</span> cuse_fll_fsync(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keywordtype">int</span> datasync,</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> {</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  (void)ino;</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  req_clop(req)->fsync(req, datasync, fi);</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> }</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> </div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="keyword">static</span> <span class="keywordtype">void</span> cuse_fll_ioctl(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keywordtype">int</span> cmd, <span class="keywordtype">void</span> *arg,</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> flags,</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keyword">const</span> <span class="keywordtype">void</span> *in_buf, <span class="keywordtype">size_t</span> in_bufsz, <span class="keywordtype">size_t</span> out_bufsz)</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> {</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  (void)ino;</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  req_clop(req)->ioctl(req, cmd, arg, fi, flags, in_buf, in_bufsz,</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  out_bufsz);</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> }</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> </div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="keyword">static</span> <span class="keywordtype">void</span> cuse_fll_poll(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi, <span class="keyword">struct</span> fuse_pollhandle *ph)</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> {</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  (void)ino;</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  req_clop(req)->poll(req, fi, ph);</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> }</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="keyword">static</span> <span class="keywordtype">size_t</span> cuse_pack_info(<span class="keywordtype">int</span> argc, <span class="keyword">const</span> <span class="keywordtype">char</span> **argv, <span class="keywordtype">char</span> *buf)</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> {</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordtype">size_t</span> size = 0;</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordtype">int</span> i;</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordflow">for</span> (i = 0; i < argc; i++) {</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keywordtype">size_t</span> len;</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  len = strlen(argv[i]) + 1;</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  size += len;</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordflow">if</span> (buf) {</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  memcpy(buf, argv[i], len);</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  buf += len;</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  }</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  }</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> </div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keywordflow">return</span> size;</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> }</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="keyword">static</span> <span class="keyword">struct </span>cuse_data *cuse_prep_data(<span class="keyword">const</span> <span class="keyword">struct</span> cuse_info *ci,</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keyword">const</span> <span class="keyword">struct</span> cuse_lowlevel_ops *clop)</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> {</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keyword">struct </span>cuse_data *cd;</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordtype">size_t</span> dev_info_len;</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> </div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  dev_info_len = cuse_pack_info(ci->dev_info_argc, ci->dev_info_argv,</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  NULL);</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> </div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordflow">if</span> (dev_info_len > CUSE_INIT_INFO_MAX) {</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  fprintf(stderr, <span class="stringliteral">"cuse: dev_info (%zu) too large, limit=%u\n"</span>,</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  dev_info_len, CUSE_INIT_INFO_MAX);</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  }</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> </div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  cd = calloc(1, <span class="keyword">sizeof</span>(*cd) + dev_info_len);</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordflow">if</span> (!cd) {</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  fprintf(stderr, <span class="stringliteral">"cuse: failed to allocate cuse_data\n"</span>);</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  }</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  memcpy(&cd->clop, clop, <span class="keyword">sizeof</span>(cd->clop));</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  cd->max_read = 131072;</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  cd->dev_major = ci->dev_major;</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  cd->dev_minor = ci->dev_minor;</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  cd->dev_info_len = dev_info_len;</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  cd->flags = ci->flags;</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  cuse_pack_info(ci->dev_info_argc, ci->dev_info_argv, cd->dev_info);</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> </div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keywordflow">return</span> cd;</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> }</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> </div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="keyword">struct </span>fuse_session *cuse_lowlevel_new(<span class="keyword">struct</span> <a class="code" href="structfuse__args.html">fuse_args</a> *args,</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keyword">const</span> <span class="keyword">struct</span> cuse_info *ci,</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keyword">const</span> <span class="keyword">struct</span> cuse_lowlevel_ops *clop,</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordtype">void</span> *userdata)</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> {</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keyword">struct </span><a class="code" href="structfuse__lowlevel__ops.html">fuse_lowlevel_ops</a> lop;</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keyword">struct </span>cuse_data *cd;</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keyword">struct </span>fuse_session *se;</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> </div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  cd = cuse_prep_data(ci, clop);</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keywordflow">if</span> (!cd)</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> </div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  memset(&lop, 0, <span class="keyword">sizeof</span>(lop));</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  lop.init = clop->init;</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  lop.destroy = clop->destroy;</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  lop.open = clop->open ? cuse_fll_open : NULL;</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  lop.read = clop->read ? cuse_fll_read : NULL;</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  lop.write = clop->write ? cuse_fll_write : NULL;</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  lop.flush = clop->flush ? cuse_fll_flush : NULL;</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  lop.release = clop->release ? cuse_fll_release : NULL;</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  lop.fsync = clop->fsync ? cuse_fll_fsync : NULL;</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  lop.ioctl = clop->ioctl ? cuse_fll_ioctl : NULL;</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  lop.poll = clop->poll ? cuse_fll_poll : NULL;</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span> </div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  se = <a class="code" href="fuse__lowlevel_8h.html#a9ee52f81d0c63d9bd46b11314ba596cf">fuse_session_new</a>(args, &lop, <span class="keyword">sizeof</span>(lop), userdata);</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keywordflow">if</span> (!se) {</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  free(cd);</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  }</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  se->cuse_data = cd;</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span> </div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="keywordflow">return</span> se;</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span> }</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span> </div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span> <span class="keyword">static</span> <span class="keywordtype">int</span> cuse_reply_init(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keyword">struct</span> cuse_init_out *arg,</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="keywordtype">char</span> *dev_info, <span class="keywordtype">unsigned</span> dev_info_len)</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span> {</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keyword">struct </span>iovec iov[3];</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span> </div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  iov[1].iov_base = arg;</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  iov[1].iov_len = <span class="keyword">sizeof</span>(<span class="keyword">struct </span>cuse_init_out);</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  iov[2].iov_base = dev_info;</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  iov[2].iov_len = dev_info_len;</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span> </div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="keywordflow">return</span> fuse_send_reply_iov_nofree(req, 0, iov, 3);</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span> }</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span> </div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span> <span class="keywordtype">void</span> cuse_lowlevel_init(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, <span class="keyword">const</span> <span class="keywordtype">void</span> *inarg)</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span> {</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="keyword">struct </span>fuse_init_in *arg = (<span class="keyword">struct </span>fuse_init_in *) inarg;</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keyword">struct </span>cuse_init_out outarg;</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keyword">struct </span>fuse_session *se = req->se;</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="keyword">struct </span>cuse_data *cd = se->cuse_data;</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="keywordtype">size_t</span> bufsize = se->bufsize;</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="keyword">struct </span>cuse_lowlevel_ops *clop = req_clop(req);</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span> </div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  (void) nodeid;</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keywordflow">if</span> (se->debug) {</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  fprintf(stderr, <span class="stringliteral">"CUSE_INIT: %u.%u\n"</span>, arg->major, arg->minor);</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  fprintf(stderr, <span class="stringliteral">"flags=0x%08x\n"</span>, arg->flags);</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  }</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  se->conn.proto_major = arg->major;</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  se->conn.proto_minor = arg->minor;</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  se->conn.capable = 0;</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  se->conn.want = 0;</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span> </div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keywordflow">if</span> (arg->major < 7) {</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  fprintf(stderr, <span class="stringliteral">"cuse: unsupported protocol version: %u.%u\n"</span>,</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  arg->major, arg->minor);</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, EPROTO);</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  }</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span> </div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keywordflow">if</span> (bufsize < FUSE_MIN_READ_BUFFER) {</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  fprintf(stderr, <span class="stringliteral">"cuse: warning: buffer size too small: %zu\n"</span>,</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  bufsize);</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  bufsize = FUSE_MIN_READ_BUFFER;</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  }</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span> </div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  bufsize -= 4096;</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="keywordflow">if</span> (bufsize < se->conn.max_write)</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  se->conn.max_write = bufsize;</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span> </div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  se->got_init = 1;</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="keywordflow">if</span> (se->op.init)</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  se->op.init(se->userdata, &se->conn);</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span> </div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  memset(&outarg, 0, <span class="keyword">sizeof</span>(outarg));</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  outarg.major = FUSE_KERNEL_VERSION;</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  outarg.minor = FUSE_KERNEL_MINOR_VERSION;</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  outarg.flags = cd->flags;</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  outarg.max_read = cd->max_read;</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  outarg.max_write = se->conn.max_write;</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  outarg.dev_major = cd->dev_major;</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  outarg.dev_minor = cd->dev_minor;</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span> </div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="keywordflow">if</span> (se->debug) {</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  fprintf(stderr, <span class="stringliteral">" CUSE_INIT: %u.%u\n"</span>,</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  outarg.major, outarg.minor);</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  fprintf(stderr, <span class="stringliteral">" flags=0x%08x\n"</span>, outarg.flags);</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  fprintf(stderr, <span class="stringliteral">" max_read=0x%08x\n"</span>, outarg.max_read);</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  fprintf(stderr, <span class="stringliteral">" max_write=0x%08x\n"</span>, outarg.max_write);</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  fprintf(stderr, <span class="stringliteral">" dev_major=%u\n"</span>, outarg.dev_major);</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  fprintf(stderr, <span class="stringliteral">" dev_minor=%u\n"</span>, outarg.dev_minor);</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  fprintf(stderr, <span class="stringliteral">" dev_info: %.*s\n"</span>, cd->dev_info_len,</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  cd->dev_info);</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  }</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span> </div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  cuse_reply_init(req, &outarg, cd->dev_info, cd->dev_info_len);</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span> </div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="keywordflow">if</span> (clop->init_done)</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  clop->init_done(se->userdata);</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span> </div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  fuse_free_req(req);</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span> }</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span> </div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span> <span class="keyword">struct </span>fuse_session *cuse_lowlevel_setup(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> *argv[],</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <span class="keyword">const</span> <span class="keyword">struct</span> cuse_info *ci,</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="keyword">const</span> <span class="keyword">struct</span> cuse_lowlevel_ops *clop,</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="keywordtype">int</span> *multithreaded, <span class="keywordtype">void</span> *userdata)</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span> {</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *devname = <span class="stringliteral">"/dev/cuse"</span>;</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structfuse__opt.html">fuse_opt</a> kill_subtype_opts[] = {</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <a class="code" href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a>(<span class="stringliteral">"subtype="</span>, <a class="code" href="fuse__opt_8h.html#a6e97b6ce492f1baaaf0a4eb4970c9a2f">FUSE_OPT_KEY_DISCARD</a>),</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <a class="code" href="fuse__opt_8h.html#aca35962e17d189ceb5447f8eea11bd33">FUSE_OPT_END</a></div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  };</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keyword">struct </span><a class="code" href="structfuse__args.html">fuse_args</a> args = <a class="code" href="fuse__opt_8h.html#a9bea40fe56b18be9aa110185ab7387ed">FUSE_ARGS_INIT</a>(argc, argv);</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <span class="keyword">struct </span>fuse_session *se;</div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <span class="keyword">struct </span>fuse_cmdline_opts opts;</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <span class="keywordtype">int</span> fd;</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span> </div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <span class="keywordflow">if</span> (<a class="code" href="fuse__lowlevel_8h.html#a8421a0cb3b6fb7013c7272c6997d1e08">fuse_parse_cmdline</a>(&args, &opts) == -1)</div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  *multithreaded = !opts.singlethread;</div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span> </div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="comment">/* Remove subtype= option */</span></div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  res = <a class="code" href="fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e">fuse_opt_parse</a>(&args, NULL, kill_subtype_opts, NULL);</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="keywordflow">goto</span> out1;</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span> </div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="comment">/*</span></div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span> <span class="comment"> * Make sure file descriptors 0, 1 and 2 are open, otherwise chaos</span></div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span> <span class="comment"> * would ensue.</span></div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span> <span class="comment"> */</span></div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="keywordflow">do</span> {</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  fd = open(<span class="stringliteral">"/dev/null"</span>, O_RDWR);</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="keywordflow">if</span> (fd > 2)</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  close(fd);</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  } <span class="keywordflow">while</span> (fd >= 0 && fd <= 2);</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span> </div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  se = cuse_lowlevel_new(&args, ci, clop, userdata);</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="keywordflow">if</span> (se == NULL)</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="keywordflow">goto</span> out1;</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span> </div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  fd = open(devname, O_RDWR);</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <span class="keywordflow">if</span> (fd == -1) {</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <span class="keywordflow">if</span> (errno == ENODEV || errno == ENOENT)</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  fprintf(stderr, <span class="stringliteral">"cuse: device not found, try 'modprobe cuse' first\n"</span>);</div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  fprintf(stderr, <span class="stringliteral">"cuse: failed to open %s: %s\n"</span>,</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  devname, strerror(errno));</div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="keywordflow">goto</span> err_se;</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  }</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  se->fd = fd;</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span> </div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  res = <a class="code" href="fuse__common_8h.html#a292dccc3c7b1799cb054efa2ba0c774b">fuse_set_signal_handlers</a>(se);</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  <span class="keywordflow">goto</span> err_se;</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span> </div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  res = <a class="code" href="fuse__common_8h.html#af1857d2209952f49a762aff39f3cd8bd">fuse_daemonize</a>(opts.foreground);</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <span class="keywordflow">goto</span> err_sig;</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span> </div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="keywordflow">return</span> se;</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span> </div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span> err_sig:</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <a class="code" href="fuse__common_8h.html#aeb674bbc11074c4fe520b952d6bfdd30">fuse_remove_signal_handlers</a>(se);</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span> err_se:</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <a class="code" href="fuse__lowlevel_8h.html#a08b5503c4e9656f9c4bc88331233cc65">fuse_session_destroy</a>(se);</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span> out1:</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  free(opts.mountpoint);</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <a class="code" href="fuse__opt_8h.html#a2cdf272429ab3869a5162976141b287d">fuse_opt_free_args</a>(&args);</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span> }</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span> </div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span> <span class="keywordtype">void</span> cuse_lowlevel_teardown(<span class="keyword">struct</span> fuse_session *se)</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span> {</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <a class="code" href="fuse__common_8h.html#aeb674bbc11074c4fe520b952d6bfdd30">fuse_remove_signal_handlers</a>(se);</div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  <a class="code" href="fuse__lowlevel_8h.html#a08b5503c4e9656f9c4bc88331233cc65">fuse_session_destroy</a>(se);</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span> }</div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span> </div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span> <span class="keywordtype">int</span> cuse_lowlevel_main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> *argv[], <span class="keyword">const</span> <span class="keyword">struct</span> cuse_info *ci,</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  <span class="keyword">const</span> <span class="keyword">struct</span> cuse_lowlevel_ops *clop, <span class="keywordtype">void</span> *userdata)</div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span> {</div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  <span class="keyword">struct </span>fuse_session *se;</div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  <span class="keywordtype">int</span> multithreaded;</div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span> </div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  se = cuse_lowlevel_setup(argc, argv, ci, clop, &multithreaded,</div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  userdata);</div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <span class="keywordflow">if</span> (se == NULL)</div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span> </div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <span class="keywordflow">if</span> (multithreaded) {</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  <span class="keyword">struct </span><a class="code" href="structfuse__loop__config.html">fuse_loop_config</a> config;</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  config.<a class="code" href="structfuse__loop__config.html#a6a8527939446625e5466cd8baf399f08">clone_fd</a> = 0;</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  config.max_idle_threads = 10;</div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  res = fuse_session_loop_mt_32(se, &config);</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  }</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  res = <a class="code" href="fuse__lowlevel_8h.html#a5f1e538aa3287e251afbe985438c4249">fuse_session_loop</a>(se);</div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span> </div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  cuse_lowlevel_teardown(se);</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span> </div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span> }</div><div class="ttc" id="fuse__lowlevel_8h_html_a08b5503c4e9656f9c4bc88331233cc65"><div class="ttname"><a href="fuse__lowlevel_8h.html#a08b5503c4e9656f9c4bc88331233cc65">fuse_session_destroy</a></div><div class="ttdeci">void fuse_session_destroy(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02621">fuse_lowlevel.c:2621</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a2553c03f9a63c75e609e67f90a3a5d88"><div class="ttname"><a href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a></div><div class="ttdeci">int fuse_reply_err(fuse_req_t req, int err)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00312">fuse_lowlevel.c:312</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a9ee52f81d0c63d9bd46b11314ba596cf"><div class="ttname"><a href="fuse__lowlevel_8h.html#a9ee52f81d0c63d9bd46b11314ba596cf">fuse_session_new</a></div><div class="ttdeci">struct fuse_session * fuse_session_new(struct fuse_args *args, const struct fuse_lowlevel_ops *op, size_t op_size, void *userdata)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02809">fuse_lowlevel.c:2809</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a5f1e538aa3287e251afbe985438c4249"><div class="ttname"><a href="fuse__lowlevel_8h.html#a5f1e538aa3287e251afbe985438c4249">fuse_session_loop</a></div><div class="ttdeci">int fuse_session_loop(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__loop_8c_source.html#l00019">fuse_loop.c:19</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_af1857d2209952f49a762aff39f3cd8bd"><div class="ttname"><a href="fuse__common_8h.html#af1857d2209952f49a762aff39f3cd8bd">fuse_daemonize</a></div><div class="ttdeci">int fuse_daemonize(int foreground)</div><div class="ttdef"><b>Definition:</b> <a href="helper_8c_source.html#l00225">helper.c:225</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a539ef1f571c34f516c60c4cbe2901c0e"><div class="ttname"><a href="fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e">fuse_opt_parse</a></div><div class="ttdeci">int fuse_opt_parse(struct fuse_args *args, void *data, const struct fuse_opt opts[], fuse_opt_proc_t proc)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8c_source.html#l00397">fuse_opt.c:397</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a33e2aa4a8905a05397292ae047cd2257"><div class="ttname"><a href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a></div><div class="ttdeci">struct fuse_req * fuse_req_t</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00049">fuse_lowlevel.h:49</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a8421a0cb3b6fb7013c7272c6997d1e08"><div class="ttname"><a href="fuse__lowlevel_8h.html#a8421a0cb3b6fb7013c7272c6997d1e08">fuse_parse_cmdline</a></div><div class="ttdeci">int fuse_parse_cmdline(struct fuse_args *args, struct fuse_cmdline_opts *opts)</div><div class="ttdef"><b>Definition:</b> <a href="helper_8c_source.html#l00202">helper.c:202</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a292dccc3c7b1799cb054efa2ba0c774b"><div class="ttname"><a href="fuse__common_8h.html#a292dccc3c7b1799cb054efa2ba0c774b">fuse_set_signal_handlers</a></div><div class="ttdeci">int fuse_set_signal_handlers(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__signals_8c_source.html#l00062">fuse_signals.c:62</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_aeb674bbc11074c4fe520b952d6bfdd30"><div class="ttname"><a href="fuse__common_8h.html#aeb674bbc11074c4fe520b952d6bfdd30">fuse_remove_signal_handlers</a></div><div class="ttdeci">void fuse_remove_signal_handlers(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__signals_8c_source.html#l00079">fuse_signals.c:79</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a6e97b6ce492f1baaaf0a4eb4970c9a2f"><div class="ttname"><a href="fuse__opt_8h.html#a6e97b6ce492f1baaaf0a4eb4970c9a2f">FUSE_OPT_KEY_DISCARD</a></div><div class="ttdeci">#define FUSE_OPT_KEY_DISCARD</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00153">fuse_opt.h:153</a></div></div>
+<div class="ttc" id="structfuse__file__info_html"><div class="ttname"><a href="structfuse__file__info.html">fuse_file_info</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00037">fuse_common.h:37</a></div></div>
+<div class="ttc" id="structfuse__loop__config_html"><div class="ttname"><a href="structfuse__loop__config.html">fuse_loop_config</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00086">fuse_common.h:86</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a2cdf272429ab3869a5162976141b287d"><div class="ttname"><a href="fuse__opt_8h.html#a2cdf272429ab3869a5162976141b287d">fuse_opt_free_args</a></div><div class="ttdeci">void fuse_opt_free_args(struct fuse_args *args)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8c_source.html#l00033">fuse_opt.c:33</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html"><div class="ttname"><a href="fuse__opt_8h.html">fuse_opt.h</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a371d830a8aedd9e3f96d9bb31876a8f1"><div class="ttname"><a href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a></div><div class="ttdeci">#define FUSE_OPT_KEY(templ, key)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00098">fuse_opt.h:98</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_aca35962e17d189ceb5447f8eea11bd33"><div class="ttname"><a href="fuse__opt_8h.html#aca35962e17d189ceb5447f8eea11bd33">FUSE_OPT_END</a></div><div class="ttdeci">#define FUSE_OPT_END</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00104">fuse_opt.h:104</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ad119a72f00b4cd2e4a500fd3364ae1e2"><div class="ttname"><a href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a></div><div class="ttdeci">uint64_t fuse_ino_t</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00046">fuse_lowlevel.h:46</a></div></div>
+<div class="ttc" id="structfuse__lowlevel__ops_html"><div class="ttname"><a href="structfuse__lowlevel__ops.html">fuse_lowlevel_ops</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00175">fuse_lowlevel.h:175</a></div></div>
+<div class="ttc" id="structfuse__opt_html"><div class="ttname"><a href="structfuse__opt.html">fuse_opt</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00077">fuse_opt.h:77</a></div></div>
+<div class="ttc" id="structfuse__args_html"><div class="ttname"><a href="structfuse__args.html">fuse_args</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00109">fuse_opt.h:109</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a9bea40fe56b18be9aa110185ab7387ed"><div class="ttname"><a href="fuse__opt_8h.html#a9bea40fe56b18be9aa110185ab7387ed">FUSE_ARGS_INIT</a></div><div class="ttdeci">#define FUSE_ARGS_INIT(argc, argv)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00123">fuse_opt.h:123</a></div></div>
+<div class="ttc" id="structfuse__loop__config_html_a6a8527939446625e5466cd8baf399f08"><div class="ttname"><a href="structfuse__loop__config.html#a6a8527939446625e5466cd8baf399f08">fuse_loop_config::clone_fd</a></div><div class="ttdeci">int clone_fd</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00091">fuse_common.h:91</a></div></div>
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+<div class="title">cuse_lowlevel.h</div> </div>
+</div><!--header-->
+<div class="contents">
+<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> CUSE: Character device in Userspace</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Copyright (C) 2008-2009 SUSE Linux Products GmbH</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> Copyright (C) 2008-2009 Tejun Heo <tj@kernel.org></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"></span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> This program can be distributed under the terms of the GNU LGPLv2.</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> See the file COPYING.LIB.</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"></span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> Read example/cusexmp.c for usages.</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">*/</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> </div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#ifndef CUSE_LOWLEVEL_H_</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#define CUSE_LOWLEVEL_H_</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#ifndef FUSE_USE_VERSION</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#define FUSE_USE_VERSION 29</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> </div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include "<a class="code" href="fuse__lowlevel_8h.html">fuse_lowlevel.h</a>"</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <fcntl.h></span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <sys/types.h></span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <sys/uio.h></span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#define CUSE_UNRESTRICTED_IOCTL (1 << 0) </span><span class="comment">/* use unrestricted ioctl */</span><span class="preprocessor"></span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">struct </span>fuse_session;</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">struct </span>cuse_info {</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="keywordtype">unsigned</span> dev_major;</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keywordtype">unsigned</span> dev_minor;</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keywordtype">unsigned</span> dev_info_argc;</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> **dev_info_argv;</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keywordtype">unsigned</span> flags;</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> };</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment">/*</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment"> * Most ops behave almost identically to the matching fuse_lowlevel</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment"> * ops except that they don't take @ino.</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment"> *</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment"> * init_done : called after initialization is complete</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment"> * read/write : always direct IO, simultaneous operations allowed</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="comment"> * ioctl : might be in unrestricted mode depending on ci->flags</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="comment"> */</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="keyword">struct </span>cuse_lowlevel_ops {</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  void (*init) (<span class="keywordtype">void</span> *userdata, <span class="keyword">struct </span><a class="code" href="structfuse__conn__info.html">fuse_conn_info</a> *conn);</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  void (*init_done) (<span class="keywordtype">void</span> *userdata);</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  void (*destroy) (<span class="keywordtype">void</span> *userdata);</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  void (*open) (<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi);</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  void (*read) (<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keywordtype">size_t</span> size, off_t off,</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi);</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  void (*write) (<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keyword">const</span> <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> size, off_t off,</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi);</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  void (*<a class="code" href="structfuse__file__info.html#a9c1571cb4b6be75827f48aac5891606c">flush</a>) (<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi);</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  void (*release) (<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi);</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  void (*fsync) (<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keywordtype">int</span> datasync, <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi);</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  void (*ioctl) (<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keywordtype">int</span> cmd, <span class="keywordtype">void</span> *arg,</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a>,</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keyword">const</span> <span class="keywordtype">void</span> *in_buf, <span class="keywordtype">size_t</span> in_bufsz, <span class="keywordtype">size_t</span> out_bufsz);</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  void (*poll) (<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi,</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keyword">struct </span>fuse_pollhandle *ph);</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> };</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> </div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="keyword">struct </span>fuse_session *cuse_lowlevel_new(<span class="keyword">struct</span> <a class="code" href="structfuse__args.html">fuse_args</a> *args,</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keyword">const</span> <span class="keyword">struct</span> cuse_info *ci,</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keyword">const</span> <span class="keyword">struct</span> cuse_lowlevel_ops *clop,</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordtype">void</span> *userdata);</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> </div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="keyword">struct </span>fuse_session *cuse_lowlevel_setup(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> *argv[],</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keyword">const</span> <span class="keyword">struct</span> cuse_info *ci,</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keyword">const</span> <span class="keyword">struct</span> cuse_lowlevel_ops *clop,</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordtype">int</span> *multithreaded, <span class="keywordtype">void</span> *userdata);</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="keywordtype">void</span> cuse_lowlevel_teardown(<span class="keyword">struct</span> fuse_session *se);</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> </div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="keywordtype">int</span> cuse_lowlevel_main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> *argv[], <span class="keyword">const</span> <span class="keyword">struct</span> cuse_info *ci,</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keyword">const</span> <span class="keyword">struct</span> cuse_lowlevel_ops *clop, <span class="keywordtype">void</span> *userdata);</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> }</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="preprocessor">#endif </span><span class="comment">/* CUSE_LOWLEVEL_H_ */</span><span class="preprocessor"></span></div><div class="ttc" id="structfuse__conn__info_html"><div class="ttname"><a href="structfuse__conn__info.html">fuse_conn_info</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00343">fuse_common.h:343</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a33e2aa4a8905a05397292ae047cd2257"><div class="ttname"><a href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a></div><div class="ttdeci">struct fuse_req * fuse_req_t</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00049">fuse_lowlevel.h:49</a></div></div>
+<div class="ttc" id="structfuse__file__info_html"><div class="ttname"><a href="structfuse__file__info.html">fuse_file_info</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00037">fuse_common.h:37</a></div></div>
+<div class="ttc" id="structfuse__file__info_html_ae7d31802727be19670193a411647bca5"><div class="ttname"><a href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">fuse_file_info::flags</a></div><div class="ttdeci">int flags</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00039">fuse_common.h:39</a></div></div>
+<div class="ttc" id="structfuse__file__info_html_a9c1571cb4b6be75827f48aac5891606c"><div class="ttname"><a href="structfuse__file__info.html#a9c1571cb4b6be75827f48aac5891606c">fuse_file_info::flush</a></div><div class="ttdeci">unsigned int flush</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00056">fuse_common.h:56</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html"><div class="ttname"><a href="fuse__lowlevel_8h.html">fuse_lowlevel.h</a></div></div>
+<div class="ttc" id="structfuse__args_html"><div class="ttname"><a href="structfuse__args.html">fuse_args</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00109">fuse_opt.h:109</a></div></div>
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+ padding: 0;
+}
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div.ingroups
{
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border: 0px none;
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text-align: center;
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{
text-align: center;
border-radius: 7px 7px 7px 7px;
float: right;
height: auto;
- margin: 0 20px 10px 10px;
+ margin: 0 8px 10px 10px;
width: 200px;
}
}
}
+/* @group Markdown */
+
+/*
+table.markdownTable {
+ border-collapse:collapse;
+ margin-top: 4px;
+ margin-bottom: 4px;
+}
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+ border: 1px solid #2D4068;
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+ border: 1px solid #2D4068;
+ padding: 3px 7px 2px;
+}
+
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+ background-color: #374F7F;
+ color: #FFFFFF;
+ font-size: 110%;
+ padding-bottom: 4px;
+ padding-top: 5px;
+}
+
+th.markdownTableHeadLeft {
+ text-align: left
+}
+
+th.markdownTableHeadRight {
+ text-align: right
+}
+
+th.markdownTableHeadCenter {
+ text-align: center
+}
+*/
+
+table.markdownTable {
+ border-collapse:collapse;
+ margin-top: 4px;
+ margin-bottom: 4px;
+}
+
+table.markdownTable td, table.markdownTable th {
+ border: 1px solid #2D4068;
+ padding: 3px 7px 2px;
+}
+
+table.markdownTable tr {
+}
+
+th.markdownTableHeadLeft, th.markdownTableHeadRight, th.markdownTableHeadCenter, th.markdownTableHeadNone {
+ background-color: #374F7F;
+ color: #FFFFFF;
+ font-size: 110%;
+ padding-bottom: 4px;
+ padding-top: 5px;
+}
+
+th.markdownTableHeadLeft, td.markdownTableBodyLeft {
+ text-align: left
+}
+
+th.markdownTableHeadRight, td.markdownTableBodyRight {
+ text-align: right
+}
+
+th.markdownTableHeadCenter, td.markdownTableBodyCenter {
+ text-align: center
+}
+
+
+/* @end */
+++ /dev/null
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-{
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- var summary = $('#'+base+'-summary');
- var content = $('#'+base+'-content');
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- $(linkObj).removeClass('closed').addClass('opened');
- $(trigger).attr('src',src.substring(0,src.length-10)+'open.png');
- }
- return false;
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-{
- $('table.directory tr').
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-}
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-{
- $('table.directory tr').each(function() {
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- } else if (l==level+1) {
- i.removeClass('iconfclosed iconfopen').addClass('iconfclosed');
- a.html('►');
- $(this).show();
- } else {
- $(this).hide();
- }
- });
- updateStripes();
-}
-
-function toggleFolder(id)
-{
- // the clicked row
- var currentRow = $('#row_'+id);
-
- // all rows after the clicked row
- var rows = currentRow.nextAll("tr");
-
- var re = new RegExp('^row_'+id+'\\d+_$', "i"); //only one sub
-
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- var childRows = rows.filter(function() { return this.id.match(re); });
-
- // first row is visible we are HIDING
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- // replace down arrow by right arrow for current row
- var currentRowSpans = currentRow.find("span");
- currentRowSpans.filter(".iconfopen").removeClass("iconfopen").addClass("iconfclosed");
- currentRowSpans.filter(".arrow").html('►');
- rows.filter("[id^=row_"+id+"]").hide(); // hide all children
- } else { // we are SHOWING
- // replace right arrow by down arrow for current row
- var currentRowSpans = currentRow.find("span");
- currentRowSpans.filter(".iconfclosed").removeClass("iconfclosed").addClass("iconfopen");
- currentRowSpans.filter(".arrow").html('▼');
- // replace down arrows by right arrows for child rows
- var childRowsSpans = childRows.find("span");
- childRowsSpans.filter(".iconfopen").removeClass("iconfopen").addClass("iconfclosed");
- childRowsSpans.filter(".arrow").html('►');
- childRows.show(); //show all children
- }
- updateStripes();
-}
-
-
-function toggleInherit(id)
-{
- var rows = $('tr.inherit.'+id);
- var img = $('tr.inherit_header.'+id+' img');
- var src = $(img).attr('src');
- if (rows.filter(':first').is(':visible')===true) {
- rows.css('display','none');
- $(img).attr('src',src.substring(0,src.length-8)+'closed.png');
- } else {
- rows.css('display','table-row'); // using show() causes jump in firefox
- $(img).attr('src',src.substring(0,src.length-10)+'open.png');
- }
-}
-
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<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
-<meta name="generator" content="Doxygen 1.8.8"/>
-<title>fuse: File List</title>
+<meta name="generator" content="Doxygen 1.8.13"/>
+<meta name="viewport" content="width=device-width, initial-scale=1"/>
+<title>libfuse: File List</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<table cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 56px;">
- <td style="padding-left: 0.5em;">
- <div id="projectname">fuse
+ <td id="projectalign" style="padding-left: 0.5em;">
+ <div id="projectname">libfuse
</div>
</td>
</tr>
</table>
</div>
<!-- end header part -->
-<!-- Generated by Doxygen 1.8.8 -->
- <div id="navrow1" class="tabs">
- <ul class="tablist">
- <li><a href="index.html"><span>Main Page</span></a></li>
- <li><a href="annotated.html"><span>Data Structures</span></a></li>
- <li class="current"><a href="files.html"><span>Files</span></a></li>
- </ul>
- </div>
- <div id="navrow2" class="tabs2">
- <ul class="tablist">
- <li class="current"><a href="files.html"><span>File List</span></a></li>
- <li><a href="globals.html"><span>Globals</span></a></li>
- </ul>
- </div>
+<!-- Generated by Doxygen 1.8.13 -->
+<script type="text/javascript" src="menudata.js"></script>
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+ initMenu('',false,false,'search.php','Search');
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</div><!-- top -->
<div class="header">
<div class="headertitle">
</div><!--header-->
<div class="contents">
<div class="textblock">Here is a list of all documented files with brief descriptions:</div><div class="directory">
-<div class="levels">[detail level <span onclick="javascript:toggleLevel(1);">1</span><span onclick="javascript:toggleLevel(2);">2</span>]</div><table class="directory">
-<tr id="row_0_" class="even"><td class="entry"><span style="width:0px;display:inline-block;"> </span><span id="arr_0_" class="arrow" onclick="toggleFolder('0_')">▼</span><span id="img_0_" class="iconfopen" onclick="toggleFolder('0_')"> </span><a class="el" href="dir_d44c64559bbebec7f509842c48db8b23.html" target="_self">include</a></td><td class="desc"></td></tr>
-<tr id="row_0_0_"><td class="entry"><span style="width:32px;display:inline-block;"> </span><span class="icondoc"></span><a class="el" href="fuse_8h.html" target="_self">fuse.h</a></td><td class="desc"></td></tr>
-<tr id="row_0_1_" class="even"><td class="entry"><span style="width:32px;display:inline-block;"> </span><span class="icondoc"></span><a class="el" href="fuse__common_8h.html" target="_self">fuse_common.h</a></td><td class="desc"></td></tr>
-<tr id="row_0_2_"><td class="entry"><span style="width:32px;display:inline-block;"> </span><span class="icondoc"></span><a class="el" href="fuse__lowlevel_8h.html" target="_self">fuse_lowlevel.h</a></td><td class="desc"></td></tr>
-<tr id="row_0_3_" class="even"><td class="entry"><span style="width:32px;display:inline-block;"> </span><span class="icondoc"></span><a class="el" href="fuse__opt_8h.html" target="_self">fuse_opt.h</a></td><td class="desc"></td></tr>
+<div class="levels">[detail level <span onclick="javascript:toggleLevel(1);">1</span><span onclick="javascript:toggleLevel(2);">2</span><span onclick="javascript:toggleLevel(3);">3</span>]</div><table class="directory">
+<tr id="row_0_" class="even"><td class="entry"><span style="width:0px;display:inline-block;"> </span><span id="arr_0_" class="arrow" onclick="toggleFolder('0_')">▼</span><span id="img_0_" class="iconfopen" onclick="toggleFolder('0_')"> </span><a class="el" href="dir_4fef79e7177ba769987a8da36c892c5f.html" target="_self">build</a></td><td class="desc"></td></tr>
+<tr id="row_0_0_"><td class="entry"><span style="width:16px;display:inline-block;"> </span><span id="arr_0_0_" class="arrow" onclick="toggleFolder('0_0_')">▼</span><span id="img_0_0_" class="iconfopen" onclick="toggleFolder('0_0_')"> </span><a class="el" href="dir_93598ca166e67dcc8cf3dfff647b911b.html" target="_self">meson-private</a></td><td class="desc"></td></tr>
+<tr id="row_0_0_0_" class="even"><td class="entry"><span style="width:48px;display:inline-block;"> </span><a href="sanitycheckc_8c_source.html"><span class="icondoc"></span></a><b>sanitycheckc.c</b></td><td class="desc"></td></tr>
+<tr id="row_0_1_"><td class="entry"><span style="width:32px;display:inline-block;"> </span><a href="config_8h_source.html"><span class="icondoc"></span></a><b>config.h</b></td><td class="desc"></td></tr>
+<tr id="row_1_" class="even"><td class="entry"><span style="width:0px;display:inline-block;"> </span><span id="arr_1_" class="arrow" onclick="toggleFolder('1_')">▼</span><span id="img_1_" class="iconfopen" onclick="toggleFolder('1_')"> </span><a class="el" href="dir_cfafba98a580ce4b62f8a6fa96d7cbb0.html" target="_self">example</a></td><td class="desc"></td></tr>
+<tr id="row_1_0_"><td class="entry"><span style="width:32px;display:inline-block;"> </span><a href="cuse_8c_source.html"><span class="icondoc"></span></a><a class="el" href="cuse_8c.html" target="_self">cuse.c</a></td><td class="desc"></td></tr>
+<tr id="row_1_1_" class="even"><td class="entry"><span style="width:32px;display:inline-block;"> </span><a href="cuse__client_8c_source.html"><span class="icondoc"></span></a><a class="el" href="cuse__client_8c.html" target="_self">cuse_client.c</a></td><td class="desc"></td></tr>
+<tr id="row_1_2_"><td class="entry"><span style="width:32px;display:inline-block;"> </span><a href="hello_8c_source.html"><span class="icondoc"></span></a><a class="el" href="hello_8c.html" target="_self">hello.c</a></td><td class="desc"></td></tr>
+<tr id="row_1_3_" class="even"><td class="entry"><span style="width:32px;display:inline-block;"> </span><a href="hello__ll_8c_source.html"><span class="icondoc"></span></a><a class="el" href="hello__ll_8c.html" target="_self">hello_ll.c</a></td><td class="desc"></td></tr>
+<tr id="row_1_4_"><td class="entry"><span style="width:32px;display:inline-block;"> </span><a href="invalidate__path_8c_source.html"><span class="icondoc"></span></a><a class="el" href="invalidate__path_8c.html" target="_self">invalidate_path.c</a></td><td class="desc"></td></tr>
+<tr id="row_1_5_" class="even"><td class="entry"><span style="width:32px;display:inline-block;"> </span><a href="ioctl_8c_source.html"><span class="icondoc"></span></a><a class="el" href="ioctl_8c.html" target="_self">ioctl.c</a></td><td class="desc"></td></tr>
+<tr id="row_1_6_"><td class="entry"><span style="width:32px;display:inline-block;"> </span><a href="ioctl_8h_source.html"><span class="icondoc"></span></a><a class="el" href="ioctl_8h.html" target="_self">ioctl.h</a></td><td class="desc"></td></tr>
+<tr id="row_1_7_" class="even"><td class="entry"><span style="width:32px;display:inline-block;"> </span><a href="ioctl__client_8c_source.html"><span class="icondoc"></span></a><a class="el" href="ioctl__client_8c.html" target="_self">ioctl_client.c</a></td><td class="desc"></td></tr>
+<tr id="row_1_8_"><td class="entry"><span style="width:32px;display:inline-block;"> </span><a href="notify__inval__entry_8c_source.html"><span class="icondoc"></span></a><a class="el" href="notify__inval__entry_8c.html" target="_self">notify_inval_entry.c</a></td><td class="desc"></td></tr>
+<tr id="row_1_9_" class="even"><td class="entry"><span style="width:32px;display:inline-block;"> </span><a href="notify__inval__inode_8c_source.html"><span class="icondoc"></span></a><a class="el" href="notify__inval__inode_8c.html" target="_self">notify_inval_inode.c</a></td><td class="desc"></td></tr>
+<tr id="row_1_10_"><td class="entry"><span style="width:32px;display:inline-block;"> </span><a href="notify__store__retrieve_8c_source.html"><span class="icondoc"></span></a><a class="el" href="notify__store__retrieve_8c.html" target="_self">notify_store_retrieve.c</a></td><td class="desc"></td></tr>
+<tr id="row_1_11_" class="even"><td class="entry"><span style="width:32px;display:inline-block;"> </span><a href="null_8c_source.html"><span class="icondoc"></span></a><a class="el" href="null_8c.html" target="_self">null.c</a></td><td class="desc"></td></tr>
+<tr id="row_1_12_"><td class="entry"><span style="width:32px;display:inline-block;"> </span><a href="passthrough_8c_source.html"><span class="icondoc"></span></a><a class="el" href="passthrough_8c.html" target="_self">passthrough.c</a></td><td class="desc"></td></tr>
+<tr id="row_1_13_" class="even"><td class="entry"><span style="width:32px;display:inline-block;"> </span><a href="passthrough__fh_8c_source.html"><span class="icondoc"></span></a><a class="el" href="passthrough__fh_8c.html" target="_self">passthrough_fh.c</a></td><td class="desc"></td></tr>
+<tr id="row_1_14_"><td class="entry"><span style="width:32px;display:inline-block;"> </span><a href="passthrough__ll_8c_source.html"><span class="icondoc"></span></a><a class="el" href="passthrough__ll_8c.html" target="_self">passthrough_ll.c</a></td><td class="desc"></td></tr>
+<tr id="row_1_15_" class="even"><td class="entry"><span style="width:32px;display:inline-block;"> </span><a href="poll_8c_source.html"><span class="icondoc"></span></a><a class="el" href="poll_8c.html" target="_self">poll.c</a></td><td class="desc"></td></tr>
+<tr id="row_1_16_"><td class="entry"><span style="width:32px;display:inline-block;"> </span><a href="poll__client_8c_source.html"><span class="icondoc"></span></a><a class="el" href="poll__client_8c.html" target="_self">poll_client.c</a></td><td class="desc"></td></tr>
+<tr id="row_1_17_" class="even"><td class="entry"><span style="width:32px;display:inline-block;"> </span><a href="printcap_8c_source.html"><span class="icondoc"></span></a><a class="el" href="printcap_8c.html" target="_self">printcap.c</a></td><td class="desc"></td></tr>
+<tr id="row_2_"><td class="entry"><span style="width:0px;display:inline-block;"> </span><span id="arr_2_" class="arrow" onclick="toggleFolder('2_')">▼</span><span id="img_2_" class="iconfopen" onclick="toggleFolder('2_')"> </span><a class="el" href="dir_d44c64559bbebec7f509842c48db8b23.html" target="_self">include</a></td><td class="desc"></td></tr>
+<tr id="row_2_0_" class="even"><td class="entry"><span style="width:32px;display:inline-block;"> </span><a href="cuse__lowlevel_8h_source.html"><span class="icondoc"></span></a><b>cuse_lowlevel.h</b></td><td class="desc"></td></tr>
+<tr id="row_2_1_"><td class="entry"><span style="width:32px;display:inline-block;"> </span><a href="fuse_8h_source.html"><span class="icondoc"></span></a><a class="el" href="fuse_8h.html" target="_self">fuse.h</a></td><td class="desc"></td></tr>
+<tr id="row_2_2_" class="even"><td class="entry"><span style="width:32px;display:inline-block;"> </span><a href="fuse__common_8h_source.html"><span class="icondoc"></span></a><a class="el" href="fuse__common_8h.html" target="_self">fuse_common.h</a></td><td class="desc"></td></tr>
+<tr id="row_2_3_"><td class="entry"><span style="width:32px;display:inline-block;"> </span><a href="fuse__kernel_8h_source.html"><span class="icondoc"></span></a><b>fuse_kernel.h</b></td><td class="desc"></td></tr>
+<tr id="row_2_4_" class="even"><td class="entry"><span style="width:32px;display:inline-block;"> </span><a href="fuse__lowlevel_8h_source.html"><span class="icondoc"></span></a><a class="el" href="fuse__lowlevel_8h.html" target="_self">fuse_lowlevel.h</a></td><td class="desc"></td></tr>
+<tr id="row_2_5_"><td class="entry"><span style="width:32px;display:inline-block;"> </span><a href="fuse__opt_8h_source.html"><span class="icondoc"></span></a><a class="el" href="fuse__opt_8h.html" target="_self">fuse_opt.h</a></td><td class="desc"></td></tr>
+<tr id="row_3_" class="even"><td class="entry"><span style="width:0px;display:inline-block;"> </span><span id="arr_3_" class="arrow" onclick="toggleFolder('3_')">▼</span><span id="img_3_" class="iconfopen" onclick="toggleFolder('3_')"> </span><a class="el" href="dir_97aefd0d527b934f1d99a682da8fe6a9.html" target="_self">lib</a></td><td class="desc"></td></tr>
+<tr id="row_3_0_"><td class="entry"><span style="width:16px;display:inline-block;"> </span><span id="arr_3_0_" class="arrow" onclick="toggleFolder('3_0_')">▼</span><span id="img_3_0_" class="iconfopen" onclick="toggleFolder('3_0_')"> </span><a class="el" href="dir_e1dbc8ba94a86723d4c32227b7c46099.html" target="_self">modules</a></td><td class="desc"></td></tr>
+<tr id="row_3_0_0_" class="even"><td class="entry"><span style="width:48px;display:inline-block;"> </span><a href="iconv_8c_source.html"><span class="icondoc"></span></a><b>iconv.c</b></td><td class="desc"></td></tr>
+<tr id="row_3_0_1_"><td class="entry"><span style="width:48px;display:inline-block;"> </span><a href="subdir_8c_source.html"><span class="icondoc"></span></a><b>subdir.c</b></td><td class="desc"></td></tr>
+<tr id="row_3_1_" class="even"><td class="entry"><span style="width:32px;display:inline-block;"> </span><a href="buffer_8c_source.html"><span class="icondoc"></span></a><b>buffer.c</b></td><td class="desc"></td></tr>
+<tr id="row_3_2_"><td class="entry"><span style="width:32px;display:inline-block;"> </span><a href="cuse__lowlevel_8c_source.html"><span class="icondoc"></span></a><b>cuse_lowlevel.c</b></td><td class="desc"></td></tr>
+<tr id="row_3_3_" class="even"><td class="entry"><span style="width:32px;display:inline-block;"> </span><a href="fuse_8c_source.html"><span class="icondoc"></span></a><b>fuse.c</b></td><td class="desc"></td></tr>
+<tr id="row_3_4_"><td class="entry"><span style="width:32px;display:inline-block;"> </span><a href="fuse__i_8h_source.html"><span class="icondoc"></span></a><b>fuse_i.h</b></td><td class="desc"></td></tr>
+<tr id="row_3_5_" class="even"><td class="entry"><span style="width:32px;display:inline-block;"> </span><a href="fuse__loop_8c_source.html"><span class="icondoc"></span></a><b>fuse_loop.c</b></td><td class="desc"></td></tr>
+<tr id="row_3_6_"><td class="entry"><span style="width:32px;display:inline-block;"> </span><a href="fuse__loop__mt_8c_source.html"><span class="icondoc"></span></a><b>fuse_loop_mt.c</b></td><td class="desc"></td></tr>
+<tr id="row_3_7_" class="even"><td class="entry"><span style="width:32px;display:inline-block;"> </span><a href="fuse__lowlevel_8c_source.html"><span class="icondoc"></span></a><b>fuse_lowlevel.c</b></td><td class="desc"></td></tr>
+<tr id="row_3_8_"><td class="entry"><span style="width:32px;display:inline-block;"> </span><a href="fuse__misc_8h_source.html"><span class="icondoc"></span></a><b>fuse_misc.h</b></td><td class="desc"></td></tr>
+<tr id="row_3_9_" class="even"><td class="entry"><span style="width:32px;display:inline-block;"> </span><a href="fuse__opt_8c_source.html"><span class="icondoc"></span></a><b>fuse_opt.c</b></td><td class="desc"></td></tr>
+<tr id="row_3_10_"><td class="entry"><span style="width:32px;display:inline-block;"> </span><a href="fuse__signals_8c_source.html"><span class="icondoc"></span></a><b>fuse_signals.c</b></td><td class="desc"></td></tr>
+<tr id="row_3_11_" class="even"><td class="entry"><span style="width:32px;display:inline-block;"> </span><a href="helper_8c_source.html"><span class="icondoc"></span></a><b>helper.c</b></td><td class="desc"></td></tr>
+<tr id="row_3_12_"><td class="entry"><span style="width:32px;display:inline-block;"> </span><a href="mount_8c_source.html"><span class="icondoc"></span></a><b>mount.c</b></td><td class="desc"></td></tr>
+<tr id="row_3_13_" class="even"><td class="entry"><span style="width:32px;display:inline-block;"> </span><a href="mount__bsd_8c_source.html"><span class="icondoc"></span></a><b>mount_bsd.c</b></td><td class="desc"></td></tr>
+<tr id="row_3_14_"><td class="entry"><span style="width:32px;display:inline-block;"> </span><a href="mount__util_8c_source.html"><span class="icondoc"></span></a><b>mount_util.c</b></td><td class="desc"></td></tr>
+<tr id="row_3_15_" class="even"><td class="entry"><span style="width:32px;display:inline-block;"> </span><a href="mount__util_8h_source.html"><span class="icondoc"></span></a><b>mount_util.h</b></td><td class="desc"></td></tr>
+<tr id="row_4_"><td class="entry"><span style="width:0px;display:inline-block;"> </span><span id="arr_4_" class="arrow" onclick="toggleFolder('4_')">▼</span><span id="img_4_" class="iconfopen" onclick="toggleFolder('4_')"> </span><a class="el" href="dir_13e138d54eb8818da29c3992edef070a.html" target="_self">test</a></td><td class="desc"></td></tr>
+<tr id="row_4_0_" class="even"><td class="entry"><span style="width:32px;display:inline-block;"> </span><a href="stracedecode_8c_source.html"><span class="icondoc"></span></a><b>stracedecode.c</b></td><td class="desc"></td></tr>
+<tr id="row_4_1_"><td class="entry"><span style="width:32px;display:inline-block;"> </span><a href="test__setattr_8c_source.html"><span class="icondoc"></span></a><b>test_setattr.c</b></td><td class="desc"></td></tr>
+<tr id="row_4_2_" class="even"><td class="entry"><span style="width:32px;display:inline-block;"> </span><a href="test__syscalls_8c_source.html"><span class="icondoc"></span></a><b>test_syscalls.c</b></td><td class="desc"></td></tr>
+<tr id="row_4_3_"><td class="entry"><span style="width:32px;display:inline-block;"> </span><a href="test__write__cache_8c_source.html"><span class="icondoc"></span></a><b>test_write_cache.c</b></td><td class="desc"></td></tr>
+<tr id="row_4_4_" class="even"><td class="entry"><span style="width:32px;display:inline-block;"> </span><a href="wrong__command_8c_source.html"><span class="icondoc"></span></a><b>wrong_command.c</b></td><td class="desc"></td></tr>
+<tr id="row_5_"><td class="entry"><span style="width:0px;display:inline-block;"> </span><span id="arr_5_" class="arrow" onclick="toggleFolder('5_')">▼</span><span id="img_5_" class="iconfopen" onclick="toggleFolder('5_')"> </span><a class="el" href="dir_23ec12649285f9fabf3a6b7380226c28.html" target="_self">util</a></td><td class="desc"></td></tr>
+<tr id="row_5_0_" class="even"><td class="entry"><span style="width:32px;display:inline-block;"> </span><a href="fusermount_8c_source.html"><span class="icondoc"></span></a><b>fusermount.c</b></td><td class="desc"></td></tr>
+<tr id="row_5_1_"><td class="entry"><span style="width:32px;display:inline-block;"> </span><a href="mount_8fuse_8c_source.html"><span class="icondoc"></span></a><b>mount.fuse.c</b></td><td class="desc"></td></tr>
</table>
</div><!-- directory -->
</div><!-- contents -->
<!-- start footer part -->
<hr class="footer"/><address class="footer"><small>
-Generated
on Sat Apr 23 2016 09:43:20 for fuse by  <a href="http://www.doxygen.org/index.html">
+Generated by  <a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/>
-</a> 1.8.8
+</a> 1.8.13
</small></address>
</body>
</html>
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
-<meta name="generator" content="Doxygen 1.8.8"/>
-<title>fuse: Data Fields</title>
+<meta name="generator" content="Doxygen 1.8.13"/>
+<meta name="viewport" content="width=device-width, initial-scale=1"/>
+<title>libfuse: Data Fields</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<table cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 56px;">
- <td style="padding-left: 0.5em;">
- <div id="projectname">fuse
+ <td id="projectalign" style="padding-left: 0.5em;">
+ <div id="projectname">libfuse
</div>
</td>
</tr>
</table>
</div>
<!-- end header part -->
-<!-- Generated by Doxygen 1.8.8 -->
- <div id="navrow1" class="tabs">
- <ul class="tablist">
- <li><a href="index.html"><span>Main Page</span></a></li>
- <li class="current"><a href="annotated.html"><span>Data Structures</span></a></li>
- <li><a href="files.html"><span>Files</span></a></li>
- </ul>
- </div>
- <div id="navrow2" class="tabs2">
- <ul class="tablist">
- <li><a href="annotated.html"><span>Data Structures</span></a></li>
- <li class="current"><a href="functions.html"><span>Data Fields</span></a></li>
- </ul>
- </div>
- <div id="navrow3" class="tabs2">
- <ul class="tablist">
- <li class="current"><a href="functions.html"><span>All</span></a></li>
- <li><a href="functions_vars.html"><span>Variables</span></a></li>
- </ul>
- </div>
- <div id="navrow4" class="tabs3">
- <ul class="tablist">
- <li><a href="#index_a"><span>a</span></a></li>
- <li><a href="#index_b"><span>b</span></a></li>
- <li><a href="#index_c"><span>c</span></a></li>
- <li><a href="#index_d"><span>d</span></a></li>
- <li><a href="#index_e"><span>e</span></a></li>
- <li><a href="#index_f"><span>f</span></a></li>
- <li><a href="#index_g"><span>g</span></a></li>
- <li><a href="#index_i"><span>i</span></a></li>
- <li><a href="#index_k"><span>k</span></a></li>
- <li><a href="#index_l"><span>l</span></a></li>
- <li><a href="#index_m"><span>m</span></a></li>
- <li><a href="#index_n"><span>n</span></a></li>
- <li><a href="#index_o"><span>o</span></a></li>
- <li><a href="#index_p"><span>p</span></a></li>
- <li><a href="#index_r"><span>r</span></a></li>
- <li><a href="#index_s"><span>s</span></a></li>
- <li><a href="#index_t"><span>t</span></a></li>
- <li><a href="#index_u"><span>u</span></a></li>
- <li><a href="#index_v"><span>v</span></a></li>
- <li class="current"><a href="#index_w"><span>w</span></a></li>
- </ul>
- </div>
+<!-- Generated by Doxygen 1.8.13 -->
+<script type="text/javascript" src="menudata.js"></script>
+<script type="text/javascript" src="menu.js"></script>
+<script type="text/javascript">
+$(function() {
+ initMenu('',false,false,'search.php','Search');
+});
+</script>
+<div id="main-nav"></div>
</div><!-- top -->
<div class="contents">
<div class="textblock">Here is a list of all documented struct and union fields with links to the struct/union documentation for each field:</div>
-<h3><a class="anchor" id="index_a"></a>- a -</h3><ul>
+<h3><a id="index_a"></a>- a -</h3><ul>
+<li>ac_attr_timeout_set
+: <a class="el" href="structfuse__config.html#a78e7211a6acc2e8875b8e56b1808b9ee">fuse_config</a>
+</li>
<li>access
-: <a class="el" href="structfuse__lowlevel__ops.html#abdfcb8249b126f95bc33ba23e78f1916">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#a2248db35e200265f7fb9a18348229858">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#ac9fec3156389a36345dbbb76161641c7">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#a4dd366b9f74ead6927fb75afb91863bc">fuse_operations</a>
</li>
<li>allocated
: <a class="el" href="structfuse__args.html#a3fdc7eb5448d89a4ecbabba88cbafe5f">fuse_args</a>
<li>argv
: <a class="el" href="structfuse__args.html#a6f90bec2356aff03de79baaca65276b6">fuse_args</a>
</li>
-<li>async_read
-: <a class="el" href="structfuse__conn__info.html#a25c9b670226641a2ccdb6bd0c74082b6">fuse_conn_info</a>
-</li>
<li>attr
: <a class="el" href="structfuse__entry__param.html#adcdee37c96ad18380a47cdbe96a323b9">fuse_entry_param</a>
</li>
<li>attr_timeout
-: <a class="el" href="structfuse__entry__param.html#aa797a9f4152cae506ba479af8bbe2eb7">fuse_entry_param</a>
+: <a class="el" href="structfuse__config.html#aeba85551d9498ca85fa2bf13b5e78eda">fuse_config</a>
+, <a class="el" href="structfuse__entry__param.html#aa797a9f4152cae506ba479af8bbe2eb7">fuse_entry_param</a>
+</li>
+<li>auto_cache
+: <a class="el" href="structfuse__config.html#a9db154b1f75284dd4fccc0248be71f66">fuse_config</a>
</li>
</ul>
-<h3><a
class="anchor" id="index_b"></a>- b -</h3><ul>
+<h3><a id="index_b"></a>- b -</h3><ul>
<li>bmap
-: <a class="el" href="structfuse__lowlevel__ops.html#adb295e706897d7ada3249d8b027fde7b">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#ae3f3482e33a0eada0292350d76b82901">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#a1494daeb570415261a157e714b6875f2">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#afb5d953d0aca9d859480abd470abd754">fuse_operations</a>
</li>
<li>buf
: <a class="el" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">fuse_bufvec</a>
</ul>
-<h3><a
class="anchor" id="index_c"></a>- c -</h3><ul>
+<h3><a id="index_c"></a>- c -</h3><ul>
<li>capable
: <a class="el" href="structfuse__conn__info.html#a8a1c61f5d7cc14249fb6971165bb958e">fuse_conn_info</a>
</li>
<li>chmod
-: <a class="el" href="structfuse__operations.html#a7e75d299efe3a401e8473af7028e5cc5">fuse_operations</a>
+: <a class="el" href="structfuse__operations.html#abd4145dfaa455ac2745c8e0a7a0e32cb">fuse_operations</a>
</li>
<li>chown
-: <a class="el" href="structfuse__operations.html#a40421f8a43e903582c49897894f4692d">fuse_operations</a>
+: <a class="el" href="structfuse__operations.html#a5a37d7df147555ae806a6b9f0d108ecf">fuse_operations</a>
+</li>
+<li>clone_fd
+: <a class="el" href="structfuse__loop__config.html#a6a8527939446625e5466cd8baf399f08">fuse_loop_config</a>
</li>
<li>congestion_threshold
: <a class="el" href="structfuse__conn__info.html#a2ce707ca8bfd6f6669557db7f37bb1ad">fuse_conn_info</a>
</li>
+<li>copy_file_range
+: <a class="el" href="structfuse__lowlevel__ops.html#a871740861ba7ea9d3198cc6b81485b4b">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#a8b68daa154f8400cfb76e790aad9e697">fuse_operations</a>
+</li>
<li>count
: <a class="el" href="structfuse__bufvec.html#ac303661a9c39ade1feeb05d8238b4ed6">fuse_bufvec</a>
</li>
<li>create
-: <a class="el" href="structfuse__lowlevel__ops.html#a226ce8b472150dd91977cb6c191ff792">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#a97243e0f9268a96236bc3b6f2bacee17">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#a6d5462b231d9e4af6e3b7dd288992603">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#a8f5349c22f360bda57ff10d10486d148">fuse_operations</a>
</li>
</ul>
-<h3><a
class="anchor" id="index_d"></a>- d -</h3><ul>
+<h3><a id="index_d"></a>- d -</h3><ul>
<li>destroy
-: <a class="el" href="structfuse__chan__ops.html#a5df2257938552c436142f1c790667f74">fuse_chan_ops</a>
-, <a class="el" href="structfuse__lowlevel__ops.html#a963181c33f58859fd060b0ccde2f5ec3">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#ac41d37ab860204fe4bd7612f9fb036c5">fuse_operations</a>
-, <a class="el" href="structfuse__session__ops.html#afee317cbaa077d50fd19245924ddfff3">fuse_session_ops</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#ab4eb554489467eaafa152d102cdac97d">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#af7485db1c9c6d402323f7a24e1b7db82">fuse_operations</a>
</li>
<li>direct_io
-: <a class="el" href="structfuse__file__info.html#a03b59a10e62963d9affa34ad78bd144a">fuse_file_info</a>
+: <a class="el" href="structfuse__config.html#ae335bab50dfddef49b0ed81671066fa8">fuse_config</a>
+, <a class="el" href="structfuse__file__info.html#a03b59a10e62963d9affa34ad78bd144a">fuse_file_info</a>
</li>
</ul>
-<h3><a
class="anchor" id="index_e"></a>- e -</h3><ul>
+<h3><a id="index_e"></a>- e -</h3><ul>
<li>entry_timeout
-: <a class="el" href="structfuse__entry__param.html#a281b39b72e7ec574ba40d7341fd22c1d">fuse_entry_param</a>
-</li>
-<li>exit
-: <a class="el" href="structfuse__session__ops.html#aeb6548d5e59314ae6c83b905993710e3">fuse_session_ops</a>
-</li>
-<li>exited
-: <a class="el" href="structfuse__session__ops.html#a6307bc12276d867dcb06ade8744cf02b">fuse_session_ops</a>
+: <a class="el" href="structfuse__config.html#a9bc2e3b1d8a4410215cd620553e61b62">fuse_config</a>
+, <a class="el" href="structfuse__entry__param.html#a281b39b72e7ec574ba40d7341fd22c1d">fuse_entry_param</a>
</li>
</ul>
-<h3><a class="anchor" id="index_f"></a>- f -</h3><ul>
-<li>factory
-: <a class="el" href="structfuse__module.html#a433d1857217f025aaf561fb95ffadae5">fuse_module</a>
-</li>
+<h3><a id="index_f"></a>- f -</h3><ul>
<li>fallocate
-: <a class="el" href="structfuse__lowlevel__ops.html#a5d0ddef3583d645ccf957bdef9291047">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#a4fa8203e4bfa71d62c15deb5dffe4867">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#a66727384614c3fa8d44b4ad1fc9da36b">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#a22ee7ba94cbc9ad068b15a0b1d22afd3">fuse_operations</a>
</li>
<li>fd
: <a class="el" href="structfuse__buf.html#a62b2ae82904ac4355142984b9dd90d68">fuse_buf</a>
</li>
-<li>fgetattr
-: <a class="el" href="structfuse__operations.html#a573d79862df591c98e1685225a4cd3a5">fuse_operations</a>
-</li>
<li>fh
: <a class="el" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fuse_file_info</a>
</li>
-<li>fh_old
-: <a class="el" href="structfuse__file__info.html#a62d0083192d16484ac3136af3710cc11">fuse_file_info</a>
-</li>
-<li>flag_nopath
-: <a class="el" href="structfuse__operations.html#abd0d90b9b500f6607f9aad9ae07784d8">fuse_operations</a>
-</li>
-<li>flag_nullpath_ok
-: <a class="el" href="structfuse__operations.html#acf5f08abeb39ab627fe1043d9a67cc09">fuse_operations</a>
-</li>
-<li>flag_reserved
-: <a class="el" href="structfuse__operations.html#ab54bb9753d457ceff8240f67b1b6b72d">fuse_operations</a>
-</li>
-<li>flag_utime_omit_ok
-: <a class="el" href="structfuse__operations.html#a0ca87db7234e774e39de7b323e03455d">fuse_operations</a>
-</li>
<li>flags
: <a class="el" href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">fuse_buf</a>
, <a class="el" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">fuse_file_info</a>
</li>
<li>flock
-: <a class="el" href="structfuse__lowlevel__ops.html#a01b103e34d751d0456add93d9c34e711">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#ad5968d566dab370974043fcf4271eb25">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#a840ce0b71db19ed4607fe444d2d4c14e">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#acc2c00ad92ac7dd1c130995b65ea8955">fuse_operations</a>
</li>
<li>flush
: <a class="el" href="structfuse__file__info.html#a9c1571cb4b6be75827f48aac5891606c">fuse_file_info</a>
-, <a class="el" href="structfuse__lowlevel__ops.html#af6c2540969d60626f1c18e0012de393a">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#ad4ec9c309072a92dd82ddb20efa4ab14">fuse_operations</a>
+, <a class="el" href="structfuse__lowlevel__ops.html#ae69315421ba606590fed75353ec5d7ff">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#a6bfecd61ddd58f74820953ee23b19ef3">fuse_operations</a>
</li>
<li>forget
-: <a class="el" href="structfuse__lowlevel__ops.html#a5a9112cb58497e68b7b197951c059d1e">fuse_lowlevel_ops</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#a9fca05bcb3594ccd68d288ebd37a8467">fuse_lowlevel_ops</a>
</li>
<li>forget_multi
-: <a class="el" href="structfuse__lowlevel__ops.html#a17808183820bb58dcc17db639511a2cb">fuse_lowlevel_ops</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#afccc9bbfa0b3d4f8d5f8d4522b7f68f1">fuse_lowlevel_ops</a>
</li>
<li>fsync
-: <a class="el" href="structfuse__lowlevel__ops.html#a81ff5a93a2edd71b063c2e827e0fd8d8">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#a92bdd6f43ba390a54ac360541c56b528">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#a11cc8076319d4784ed316b433840b81d">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#abaa2a0bdc9b9955a399ea6973f6f4927">fuse_operations</a>
</li>
<li>fsyncdir
-: <a class="el" href="structfuse__lowlevel__ops.html#ab2e3a9ad8b264daec4c254f5b064dfb3">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#aba5cc1fe9a63ec152ceb19656f243256">fuse_operations</a>
-</li>
-<li>ftruncate
-: <a class="el" href="structfuse__operations.html#a1e492882859740f13cbf3344cf963c70">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#ab4cf3177aa816446553363dbb51e696d">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#a57c3cd511dd199cd52e8fe145e9b4b20">fuse_operations</a>
</li>
<li>fuse
: <a class="el" href="structfuse__context.html#a8872cbd7e8d0269fb5cbd1ed40e60a19">fuse_context</a>
</ul>
-<h3><a
class="anchor" id="index_g"></a>- g -</h3><ul>
+<h3><a id="index_g"></a>- g -</h3><ul>
<li>generation
-: <a class="el" href="structfuse__entry__param.html#a6481786ffc9fcf968df41953d3f0bf98">fuse_entry_param</a>
+: <a class="el" href="structfuse__entry__param.html#a4c673ec62c76f7d63d326407beb1b463">fuse_entry_param</a>
</li>
<li>getattr
-: <a class="el" href="structfuse__lowlevel__ops.html#a994c316fa7a1ca33525a4540675f6b47">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#a7a4c5d8eaf7179d819618c0cf3f73724">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#a863ccafbcdd07a55835c4e82c4854155">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#ac39a0b7125a0e5001eb5ff42e05faa5d">fuse_operations</a>
</li>
<li>getlk
-: <a class="el" href="structfuse__lowlevel__ops.html#a709d41ca0cde37dbd4d4d06c89f6906a">fuse_lowlevel_ops</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#ad5cdd0ad2881d6893671ff8d7929afea">fuse_lowlevel_ops</a>
</li>
<li>getxattr
-: <a class="el" href="structfuse__lowlevel__ops.html#aaed65c2801391c35ad0c60e73a0c43d9">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#ae21503c64fe2990c8a599f5ba339a8f2">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#a17214333ecd23875c07cbbfc072ce322">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#aa3b04e186793cf6c6b81bf7fea5be417">fuse_operations</a>
</li>
<li>gid
: <a class="el" href="structfuse__context.html#ab131a0e5df17a04126ba88b7614a5cf8">fuse_context</a>
</ul>
-<h3><a class="anchor" id="index_i"></a>- i -</h3><ul>
+<h3><a id="index_h"></a>- h -</h3><ul>
+<li>hard_remove
+: <a class="el" href="structfuse__config.html#af32ff56fa1131da899756cc352718101">fuse_config</a>
+</li>
+</ul>
+
+
+<h3><a id="index_i"></a>- i -</h3><ul>
<li>idx
: <a class="el" href="structfuse__bufvec.html#a41cc18cb303ee16d20b3ae1ebb0ef830">fuse_bufvec</a>
</li>
<li>init
-: <a class="el" href="structfuse__lowlevel__ops.html#ab6fa0b9edb5b002cd1502c969c887329">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#adc6dc71274f185de72217e38d62142c4">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#aa8ed20e1d06c42a386404fba0d3e56b5">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#a0ad1f7c4105ee062528c767da88060f0">fuse_operations</a>
</li>
<li>ino
: <a class="el" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">fuse_entry_param</a>
</li>
+<li>intr
+: <a class="el" href="structfuse__config.html#a9d833bcdb023a49fe81f260a92ed9d05">fuse_config</a>
+</li>
+<li>intr_signal
+: <a class="el" href="structfuse__config.html#a9d5326236eb4191c9f4cf72c6e55dba8">fuse_config</a>
+</li>
<li>ioctl
-: <a class="el" href="structfuse__lowlevel__ops.html#a399da4f164985be5f5b93ef5b33551da">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#a37f0612d67a6b76bf10fe6a71b0e3b5b">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#af3a2fd74d5b97dca0b7129ad27b348e2">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#ad63a7eb3cfe87b4be0bd652075e8ff8d">fuse_operations</a>
</li>
</ul>
-<h3><a
class="anchor" id="index_k"></a>- k -</h3><ul>
+<h3><a id="index_k"></a>- k -</h3><ul>
<li>keep_cache
: <a class="el" href="structfuse__file__info.html#a23a64eaecbf83f99aba8ee79e6de2780">fuse_file_info</a>
</li>
+<li>kernel_cache
+: <a class="el" href="structfuse__config.html#ac055a1643c6c7aa7fb19341cf7f39aad">fuse_config</a>
+</li>
</ul>
-<h3><a
class="anchor" id="index_l"></a>- l -</h3><ul>
+<h3><a id="index_l"></a>- l -</h3><ul>
<li>link
-: <a class="el" href="structfuse__lowlevel__ops.html#a406798b81f44a8b54f188455c31b9be8">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#a1b234c43e826c6a690d80ea895a17f61">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#a771fc9da703b4c6544954844684914fd">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#aca657a1bcec2528e4e45add8f20de1f5">fuse_operations</a>
</li>
<li>listxattr
-: <a class="el" href="structfuse__lowlevel__ops.html#a0f084e779f3fbd407bb5d0890bf0ef6b">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#ab4a9c361ce48406f07d5a08ab03f5de8">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#af181f938a15cc314775173ef4744c0b1">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#a6fbfd692db6efb23a3f84b6926c398af">fuse_operations</a>
</li>
<li>lock
-: <a class="el" href="structfuse__operations.html#a1c3fff5cf0c1c2003d117e764b9a76fd">fuse_operations</a>
+: <a class="el" href="structfuse__operations.html#a50875b0793d46b25e30cea61b2eb7a3b">fuse_operations</a>
</li>
<li>lock_owner
: <a class="el" href="structfuse__file__info.html#a3575f36b21f406c211c41c8c31323688">fuse_file_info</a>
</li>
<li>lookup
-: <a class="el" href="structfuse__lowlevel__ops.html#ae8a2850c71bec355ad347413fa73f7c2">fuse_lowlevel_ops</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#a7f46abd7c2795cfcf7a3d8c5ee8f6c70">fuse_lowlevel_ops</a>
</li>
</ul>
-<h3><a
class="anchor" id="index_m"></a>- m -</h3><ul>
+<h3><a id="index_m"></a>- m -</h3><ul>
<li>max_background
: <a class="el" href="structfuse__conn__info.html#a5f9e695735727343448ae1e1a86dfa03">fuse_conn_info</a>
</li>
+<li>max_idle_threads
+: <a class="el" href="structfuse__loop__config.html#ab9412a7c922432f6d3cdcfacb5aaa032">fuse_loop_config</a>
+</li>
+<li>max_read
+: <a class="el" href="structfuse__conn__info.html#a6a5a50d718e9253514da2e1c2013827c">fuse_conn_info</a>
+</li>
<li>max_readahead
: <a class="el" href="structfuse__conn__info.html#acb560435478ca7bfb3dbf7df4c0f2dfe">fuse_conn_info</a>
</li>
: <a class="el" href="structfuse__buf.html#a537f80b7703cbfc860dfaf4b86de79ae">fuse_buf</a>
</li>
<li>mkdir
-: <a class="el" href="structfuse__lowlevel__ops.html#a23af0f6683447112848d9f1731e021d7">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#a0a38aa6ca60e945772d5d21b0c1c8916">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#ab6304d15b02fe536646d6671784169eb">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#a58099b7eb4078ec35b911d7dc1c49cb9">fuse_operations</a>
</li>
<li>mknod
-: <a class="el" href="structfuse__lowlevel__ops.html#a5cd44aa96291fa366d4ef40e2d1d1d76">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#a1465eb2268cec2bb5ed11cb09bbda42f">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#ad4bdf5bac31f832125c76ee3b8e055f8">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#a086e9d012d0de2f2cdd53ba13c65ace7">fuse_operations</a>
</li>
</ul>
-<h3><a
class="anchor" id="index_n"></a>- n -</h3><ul>
-<li>name
-: <a class="el" href="structfuse__module.html#abc7b2bc3480bbb94a4eb9c1d910a0385">fuse_module</a>
+<h3><a id="index_n"></a>- n -</h3><ul>
+<li>negative_timeout
+: <a class="el" href="structfuse__config.html#ab4205f7343afe6e20edfbfb64cb90248">fuse_config</a>
</li>
<li>nonseekable
: <a class="el" href="structfuse__file__info.html#a272022c57a6a79dd8f98ef597786e154">fuse_file_info</a>
</li>
+<li>nullpath_ok
+: <a class="el" href="structfuse__config.html#adc93fd1ac03d7f016d6b0bfab77f3863">fuse_config</a>
+</li>
</ul>
-<h3><a
class="anchor" id="index_o"></a>- o -</h3><ul>
+<h3><a id="index_o"></a>- o -</h3><ul>
<li>off
: <a class="el" href="structfuse__bufvec.html#a0fbb583168d52562f0f848562ecf63bc">fuse_bufvec</a>
</li>
: <a class="el" href="structfuse__opt.html#a333dcd849a3bd54df06084a69b5a8d39">fuse_opt</a>
</li>
<li>open
-: <a class="el" href="structfuse__lowlevel__ops.html#aab2f5186ecaa817e75ed443165288218">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#a14b98c3f7ab97cc2ef8f9b1d9dc0709d">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#a9407639babe9be1523009820a09a3628">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#a08a085fceedd8770e3290a80aa9645ac">fuse_operations</a>
</li>
<li>opendir
-: <a class="el" href="structfuse__lowlevel__ops.html#a57a2c2d826fe11dd005d3275c3028d5e">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#a1813889bc5e6e0087a936b7abe8b923f">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#afa15612c68f7971cadfe3d3ec0a8b70e">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#abe51ac9a15f28e68de9b7b09199cbbe2">fuse_operations</a>
</li>
</ul>
-<h3><a
class="anchor" id="index_p"></a>- p -</h3><ul>
+<h3><a id="index_p"></a>- p -</h3><ul>
<li>padding
: <a class="el" href="structfuse__file__info.html#ac320b22a715b226cc175d622307150e3">fuse_file_info</a>
</li>
, <a class="el" href="structfuse__ctx.html#a056667c9ce324cb56b833e981aef8b5b">fuse_ctx</a>
</li>
<li>poll
-: <a class="el" href="structfuse__lowlevel__ops.html#a50abf8a54b6c73a5a40123b6cf63c71e">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#a2c02838d30391c09dd5213edc61e106a">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#aa018e55c9f36451cdeabcd1e044b3015">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#aae917aafa687ffbf7b76fd3a335f10f9">fuse_operations</a>
+</li>
+<li>poll_events
+: <a class="el" href="structfuse__file__info.html#a51b0d5928ec6112456d2aa50f2c35001">fuse_file_info</a>
</li>
<li>pos
: <a class="el" href="structfuse__buf.html#a8de23b7869b06b9a9caef6beb7c9e88e">fuse_buf</a>
<li>private_data
: <a class="el" href="structfuse__context.html#a198911619cb8ee1a0b11302b94b6027e">fuse_context</a>
</li>
-<li>process
-: <a class="el" href="structfuse__session__ops.html#a8ed15bc86f9e32444cd0b80d605f227f">fuse_session_ops</a>
-</li>
<li>proto_major
: <a class="el" href="structfuse__conn__info.html#a69c606abe81d16214d14ab58bad60062">fuse_conn_info</a>
</li>
</ul>
-<h3><a
class="anchor" id="index_r"></a>- r -</h3><ul>
+<h3><a id="index_r"></a>- r -</h3><ul>
<li>read
-: <a class="el" href="structfuse__lowlevel__ops.html#ab7b740dccdc6ddc388cdcd7897e4c2e3">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#a2a1c6b4ce1845de56863f8b7939501b5">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#addd81057f639eec4b08927fc4c95dd41">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#a272960bfd96a0100cbadc4e5a8886038">fuse_operations</a>
</li>
<li>read_buf
-: <a class="el" href="structfuse__operations.html#a1ecbe844d937ffbbe135958bcb28a719">fuse_operations</a>
+: <a class="el" href="structfuse__operations.html#ac3b565dd3ea7e882eb1a6a868fc6a083">fuse_operations</a>
</li>
<li>readdir
-: <a class="el" href="structfuse__lowlevel__ops.html#af1ef8e59e0cb0b02dc0e406898aeaa51">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#a0f634deda31d1e1c42664585ae820076">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#a65b7d7fc14d3958d7fb7d215fda20301">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#ae269583c4bfaf4d9a82e1d51a902cd5c">fuse_operations</a>
</li>
-<li>readlink
-: <a class="el" href="structfuse__lowlevel__ops.html#ae1032649069ae28d46bde76a40743fcf">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#ab4ce6e6d69dfde3ec550f22d932c5633">fuse_operations</a>
+<li>readdir_ino
+: <a class="el" href="structfuse__config.html#ad52f9834fd3cefd03803d0929ac54fa4">fuse_config</a>
+</li>
+<li>readdirplus
+: <a class="el" href="structfuse__lowlevel__ops.html#a83c19a8b50f0520d3857cf0af4c9b1a7">fuse_lowlevel_ops</a>
</li>
-<li>receive
-: <a class="el" href="structfuse__chan__ops.html#a622c80d319253941c6f71963261bff39">fuse_chan_ops</a>
+<li>readlink
+: <a class="el" href="structfuse__lowlevel__ops.html#adc02a9a897f917f69295c011bebc6fd1">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#a0a7fe4e7fe5db55e96ef6adaf64c09e2">fuse_operations</a>
</li>
<li>release
-: <a class="el" href="structfuse__lowlevel__ops.html#abc49c6310cd0eaddf116988426ca21d2">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#abac8718cdfc1ee273a44831a27393419">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#a5b606c5500d84572f3daa39e6178fe64">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#a4a6f1b50c583774125b5003811ecebce">fuse_operations</a>
</li>
<li>releasedir
-: <a class="el" href="structfuse__lowlevel__ops.html#abfc54ffe5fa5778fc273a6666494d802">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#a729e53d36acc05a7a8985a1a3bbfac1e">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#a300ad176ae0d87ab97bd1783e05e4841">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#ac3760f5298013d4255bed9932e719db1">fuse_operations</a>
+</li>
+<li>remember
+: <a class="el" href="structfuse__config.html#a0931441fab2526e8dd875c7a36315087">fuse_config</a>
</li>
<li>removexattr
-: <a class="el" href="structfuse__lowlevel__ops.html#a15be6632986e6be8660071e1d71ffe51">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#a5e54de801a0e0d7019e4579112ecc477">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#a94ea8297d13b020f7129c362f92fb0e5">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#ad8078e468e2ef46f8084bc8f58252000">fuse_operations</a>
</li>
<li>rename
-: <a class="el" href="structfuse__lowlevel__ops.html#aff3670fecb2b4bf45543c191c9d70c02">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#aa777cbddc91887b117ac414e9a2d3cb5">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#a177134df979e38c73600636b05ddf7d8">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#adc484e37f216a8a18b97e01a83c6a6a2">fuse_operations</a>
</li>
<li>reserved
-: <a class="el" href="structfuse__conn__info.html#ac036677ef99574c0faba807b0cfee0de">fuse_conn_info</a>
+: <a class="el" href="structfuse__conn__info.html#a26b74a62be5ba5b4f4cf503dbfbd5a9f">fuse_conn_info</a>
</li>
<li>retrieve_reply
-: <a class="el" href="structfuse__lowlevel__ops.html#a1c1d7ad0c1fb40d7180660e7f3f7f089">fuse_lowlevel_ops</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#aabcc4e0721c891ec31b5e18185fe83c7">fuse_lowlevel_ops</a>
</li>
<li>rmdir
-: <a class="el" href="structfuse__lowlevel__ops.html#a3cbf1eaf4366aed47fa5d991ea5ff0d5">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#ac59578d18db12f0142ae1ab6e8812d55">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#aa713229657659b76e6ecf2e8515e2219">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#ac08fb89a4d0bd842986730d57b7a42ff">fuse_operations</a>
</li>
</ul>
-<h3><a class="anchor" id="index_s"></a>- s -</h3><ul>
-<li>send
-: <a class="el" href="structfuse__chan__ops.html#a5dadbc392d24d80a53c71d50daa0b59c">fuse_chan_ops</a>
+<h3><a id="index_s"></a>- s -</h3><ul>
+<li>set_gid
+: <a class="el" href="structfuse__config.html#a3e84d36c87733fcafc594b18a6c3dda8">fuse_config</a>
+</li>
+<li>set_mode
+: <a class="el" href="structfuse__config.html#acc5a36d2830854b678e5dda19a1c9ba4">fuse_config</a>
+</li>
+<li>set_uid
+: <a class="el" href="structfuse__config.html#a1921f79bf70f0bba90d41ba6f530e4bc">fuse_config</a>
</li>
<li>setattr
-: <a class="el" href="structfuse__lowlevel__ops.html#a6a95408dd79575df7f6c64e55f1e973b">fuse_lowlevel_ops</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#a8fce08ae0d6a4f289bffbf9a9defe926">fuse_lowlevel_ops</a>
</li>
<li>setlk
-: <a class="el" href="structfuse__lowlevel__ops.html#af290d78441583d1d6ba02da01904f328">fuse_lowlevel_ops</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#aaa5d0b2dd7f3ba02c5cd514a470fbd35">fuse_lowlevel_ops</a>
</li>
<li>setxattr
-: <a class="el" href="structfuse__lowlevel__ops.html#ab80c4081204c07a423c3c88b116f3086">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#a988ced7091c2821daa208e6c96d8b598">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#a31f085ab232e7beeb7f83e458103afad">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#aa45a72b6238ec1e97f910d940aaddc51">fuse_operations</a>
+</li>
+<li>show_help
+: <a class="el" href="structfuse__config.html#af55edfc4d69e0042146fbd03c26ded3a">fuse_config</a>
</li>
<li>size
: <a class="el" href="structfuse__buf.html#afb58c1e18f434d1d4edb784d00e2e13d">fuse_buf</a>
</li>
<li>statfs
-: <a class="el" href="structfuse__lowlevel__ops.html#aeea156121a28b519e284451721fb7d25">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#a4e765e29122e7b6b533dc99849a52655">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#a49f448bb238f0b490af7980a0af1e486">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#a76d29dba617a64321cf52d62cd969292">fuse_operations</a>
</li>
<li>symlink
-: <a class="el" href="structfuse__lowlevel__ops.html#a30455cc58397c5a45434492d93a71af4">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#ab86022391e56a8ad3211cf754b5b5ebe">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#a3f37006d0cd3fb33dd96cb1b11087e17">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#a3039bb250169cf41be015faa0f899a38">fuse_operations</a>
</li>
</ul>
-<h3><a
class="anchor" id="index_t"></a>- t -</h3><ul>
+<h3><a id="index_t"></a>- t -</h3><ul>
<li>templ
: <a class="el" href="structfuse__opt.html#a215255be3ed5c0f6c3e0d5dcc96d7b12">fuse_opt</a>
</li>
+<li>time_gran
+: <a class="el" href="structfuse__conn__info.html#a0a72f4702cf256e4861cc2b98486d08c">fuse_conn_info</a>
+</li>
<li>truncate
-: <a class="el" href="structfuse__operations.html#a8efb50b9cd975ba8c4c450248caff6ed">fuse_operations</a>
+: <a class="el" href="structfuse__operations.html#a73ddfa101255e902cb0ca25b40785be8">fuse_operations</a>
</li>
</ul>
-<h3><a
class="anchor" id="index_u"></a>- u -</h3><ul>
+<h3><a id="index_u"></a>- u -</h3><ul>
<li>uid
: <a class="el" href="structfuse__context.html#a3b71993170253c519e85736524201bf4">fuse_context</a>
, <a class="el" href="structfuse__ctx.html#abf920c4533df81789fd284aa05ee5771">fuse_ctx</a>
, <a class="el" href="structfuse__ctx.html#aa6932619b51a5bfe4d1362ac4c1d2ce8">fuse_ctx</a>
</li>
<li>unlink
-: <a class="el" href="structfuse__lowlevel__ops.html#afb6e186f5cbe806d3838a51c112a97ee">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#a8bf63301a9d6e94311fa10480993801e">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#a1661bb4e3a4e689ff479fdd83b59deff">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#a61c9fc784e6218b9943ce0bc49c48a3d">fuse_operations</a>
</li>
-<li>utime
-: <a class="el" href="structfuse__operations.html#acb7452acad1002d418409892b6e54c2e">fuse_operations</a>
+<li>use_ino
+: <a class="el" href="structfuse__config.html#adf78e64e79e31c4fe1464cd0744ea725">fuse_config</a>
</li>
<li>utimens
-: <a class="el" href="structfuse__operations.html#a79955861cc5eb006954476607ef28944">fuse_operations</a>
+: <a class="el" href="structfuse__operations.html#a936691bc2d278d6cbd344a6aad1b2c07">fuse_operations</a>
</li>
</ul>
-<h3><a
class="anchor" id="index_v"></a>- v -</h3><ul>
+<h3><a id="index_v"></a>- v -</h3><ul>
<li>value
: <a class="el" href="structfuse__opt.html#aeb76339e1ce6948ad94bd2d4d5d01e20">fuse_opt</a>
</li>
</ul>
-<h3><a
class="anchor" id="index_w"></a>- w -</h3><ul>
+<h3><a id="index_w"></a>- w -</h3><ul>
<li>want
: <a class="el" href="structfuse__conn__info.html#af45de81548b591f3004353a324e4e04d">fuse_conn_info</a>
</li>
<li>write
-: <a class="el" href="structfuse__lowlevel__ops.html#a09cc5c1078cfb909513b5ca27464f53a">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#a897d1ece4b8b04c92d97b97b2dbf9768">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#a79487b4a8480b105b4e5125434806808">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#a1fdc611027324dd68a550f9662db1fac">fuse_operations</a>
</li>
<li>write_buf
-: <a class="el" href="structfuse__lowlevel__ops.html#a3b40ed06d1297f244363a8dcd40d44aa">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#a89f400083a03ddcc43e47ce126b6761f">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#a367c8976fafade9584f65f04592b6980">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#a42689ab07d7f98a89fe4707a10ce4bc3">fuse_operations</a>
</li>
<li>writepage
-: <a class="el" href="structfuse__file__info.html#ac58a8634699eb8ed8d424cd4413dd75b">fuse_file_info</a>
+: <a class="el" href="structfuse__file__info.html#a984187caa62aafc15abf9ff621667f3d">fuse_file_info</a>
</li>
</ul>
</div><!-- contents -->
<!-- start footer part -->
<hr class="footer"/><address class="footer"><small>
-Generated
on Sat Apr 23 2016 09:43:20 for fuse by  <a href="http://www.doxygen.org/index.html">
+Generated by  <a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/>
-</a> 1.8.8
+</a> 1.8.13
</small></address>
</body>
</html>
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
-<meta name="generator" content="Doxygen 1.8.8"/>
-<title>fuse: Data Fields - Variables</title>
+<meta name="generator" content="Doxygen 1.8.13"/>
+<meta name="viewport" content="width=device-width, initial-scale=1"/>
+<title>libfuse: Data Fields - Variables</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<table cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 56px;">
- <td style="padding-left: 0.5em;">
- <div id="projectname">fuse
+ <td id="projectalign" style="padding-left: 0.5em;">
+ <div id="projectname">libfuse
</div>
</td>
</tr>
</table>
</div>
<!-- end header part -->
-<!-- Generated by Doxygen 1.8.8 -->
- <div id="navrow1" class="tabs">
- <ul class="tablist">
- <li><a href="index.html"><span>Main Page</span></a></li>
- <li class="current"><a href="annotated.html"><span>Data Structures</span></a></li>
- <li><a href="files.html"><span>Files</span></a></li>
- </ul>
- </div>
- <div id="navrow2" class="tabs2">
- <ul class="tablist">
- <li><a href="annotated.html"><span>Data Structures</span></a></li>
- <li class="current"><a href="functions.html"><span>Data Fields</span></a></li>
- </ul>
- </div>
- <div id="navrow3" class="tabs2">
- <ul class="tablist">
- <li><a href="functions.html"><span>All</span></a></li>
- <li class="current"><a href="functions_vars.html"><span>Variables</span></a></li>
- </ul>
- </div>
- <div id="navrow4" class="tabs3">
- <ul class="tablist">
- <li><a href="#index_a"><span>a</span></a></li>
- <li><a href="#index_b"><span>b</span></a></li>
- <li><a href="#index_c"><span>c</span></a></li>
- <li><a href="#index_d"><span>d</span></a></li>
- <li><a href="#index_e"><span>e</span></a></li>
- <li><a href="#index_f"><span>f</span></a></li>
- <li><a href="#index_g"><span>g</span></a></li>
- <li><a href="#index_i"><span>i</span></a></li>
- <li><a href="#index_k"><span>k</span></a></li>
- <li><a href="#index_l"><span>l</span></a></li>
- <li><a href="#index_m"><span>m</span></a></li>
- <li><a href="#index_n"><span>n</span></a></li>
- <li><a href="#index_o"><span>o</span></a></li>
- <li><a href="#index_p"><span>p</span></a></li>
- <li><a href="#index_r"><span>r</span></a></li>
- <li><a href="#index_s"><span>s</span></a></li>
- <li><a href="#index_t"><span>t</span></a></li>
- <li><a href="#index_u"><span>u</span></a></li>
- <li><a href="#index_v"><span>v</span></a></li>
- <li class="current"><a href="#index_w"><span>w</span></a></li>
- </ul>
- </div>
+<!-- Generated by Doxygen 1.8.13 -->
+<script type="text/javascript" src="menudata.js"></script>
+<script type="text/javascript" src="menu.js"></script>
+<script type="text/javascript">
+$(function() {
+ initMenu('',false,false,'search.php','Search');
+});
+</script>
+<div id="main-nav"></div>
</div><!-- top -->
<div class="contents">
 
-<h3><a class="anchor" id="index_a"></a>- a -</h3><ul>
+<h3><a id="index_a"></a>- a -</h3><ul>
+<li>ac_attr_timeout_set
+: <a class="el" href="structfuse__config.html#a78e7211a6acc2e8875b8e56b1808b9ee">fuse_config</a>
+</li>
<li>access
-: <a class="el" href="structfuse__lowlevel__ops.html#abdfcb8249b126f95bc33ba23e78f1916">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#a2248db35e200265f7fb9a18348229858">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#ac9fec3156389a36345dbbb76161641c7">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#a4dd366b9f74ead6927fb75afb91863bc">fuse_operations</a>
</li>
<li>allocated
: <a class="el" href="structfuse__args.html#a3fdc7eb5448d89a4ecbabba88cbafe5f">fuse_args</a>
<li>argv
: <a class="el" href="structfuse__args.html#a6f90bec2356aff03de79baaca65276b6">fuse_args</a>
</li>
-<li>async_read
-: <a class="el" href="structfuse__conn__info.html#a25c9b670226641a2ccdb6bd0c74082b6">fuse_conn_info</a>
-</li>
<li>attr
: <a class="el" href="structfuse__entry__param.html#adcdee37c96ad18380a47cdbe96a323b9">fuse_entry_param</a>
</li>
<li>attr_timeout
-: <a class="el" href="structfuse__entry__param.html#aa797a9f4152cae506ba479af8bbe2eb7">fuse_entry_param</a>
+: <a class="el" href="structfuse__config.html#aeba85551d9498ca85fa2bf13b5e78eda">fuse_config</a>
+, <a class="el" href="structfuse__entry__param.html#aa797a9f4152cae506ba479af8bbe2eb7">fuse_entry_param</a>
+</li>
+<li>auto_cache
+: <a class="el" href="structfuse__config.html#a9db154b1f75284dd4fccc0248be71f66">fuse_config</a>
</li>
</ul>
-<h3><a
class="anchor" id="index_b"></a>- b -</h3><ul>
+<h3><a id="index_b"></a>- b -</h3><ul>
<li>bmap
-: <a class="el" href="structfuse__lowlevel__ops.html#adb295e706897d7ada3249d8b027fde7b">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#ae3f3482e33a0eada0292350d76b82901">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#a1494daeb570415261a157e714b6875f2">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#afb5d953d0aca9d859480abd470abd754">fuse_operations</a>
</li>
<li>buf
: <a class="el" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">fuse_bufvec</a>
</ul>
-<h3><a
class="anchor" id="index_c"></a>- c -</h3><ul>
+<h3><a id="index_c"></a>- c -</h3><ul>
<li>capable
: <a class="el" href="structfuse__conn__info.html#a8a1c61f5d7cc14249fb6971165bb958e">fuse_conn_info</a>
</li>
<li>chmod
-: <a class="el" href="structfuse__operations.html#a7e75d299efe3a401e8473af7028e5cc5">fuse_operations</a>
+: <a class="el" href="structfuse__operations.html#abd4145dfaa455ac2745c8e0a7a0e32cb">fuse_operations</a>
</li>
<li>chown
-: <a class="el" href="structfuse__operations.html#a40421f8a43e903582c49897894f4692d">fuse_operations</a>
+: <a class="el" href="structfuse__operations.html#a5a37d7df147555ae806a6b9f0d108ecf">fuse_operations</a>
+</li>
+<li>clone_fd
+: <a class="el" href="structfuse__loop__config.html#a6a8527939446625e5466cd8baf399f08">fuse_loop_config</a>
</li>
<li>congestion_threshold
: <a class="el" href="structfuse__conn__info.html#a2ce707ca8bfd6f6669557db7f37bb1ad">fuse_conn_info</a>
</li>
+<li>copy_file_range
+: <a class="el" href="structfuse__lowlevel__ops.html#a871740861ba7ea9d3198cc6b81485b4b">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#a8b68daa154f8400cfb76e790aad9e697">fuse_operations</a>
+</li>
<li>count
: <a class="el" href="structfuse__bufvec.html#ac303661a9c39ade1feeb05d8238b4ed6">fuse_bufvec</a>
</li>
<li>create
-: <a class="el" href="structfuse__lowlevel__ops.html#a226ce8b472150dd91977cb6c191ff792">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#a97243e0f9268a96236bc3b6f2bacee17">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#a6d5462b231d9e4af6e3b7dd288992603">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#a8f5349c22f360bda57ff10d10486d148">fuse_operations</a>
</li>
</ul>
-<h3><a
class="anchor" id="index_d"></a>- d -</h3><ul>
+<h3><a id="index_d"></a>- d -</h3><ul>
<li>destroy
-: <a class="el" href="structfuse__chan__ops.html#a5df2257938552c436142f1c790667f74">fuse_chan_ops</a>
-, <a class="el" href="structfuse__lowlevel__ops.html#a963181c33f58859fd060b0ccde2f5ec3">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#ac41d37ab860204fe4bd7612f9fb036c5">fuse_operations</a>
-, <a class="el" href="structfuse__session__ops.html#afee317cbaa077d50fd19245924ddfff3">fuse_session_ops</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#ab4eb554489467eaafa152d102cdac97d">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#af7485db1c9c6d402323f7a24e1b7db82">fuse_operations</a>
</li>
<li>direct_io
-: <a class="el" href="structfuse__file__info.html#a03b59a10e62963d9affa34ad78bd144a">fuse_file_info</a>
+: <a class="el" href="structfuse__config.html#ae335bab50dfddef49b0ed81671066fa8">fuse_config</a>
+, <a class="el" href="structfuse__file__info.html#a03b59a10e62963d9affa34ad78bd144a">fuse_file_info</a>
</li>
</ul>
-<h3><a
class="anchor" id="index_e"></a>- e -</h3><ul>
+<h3><a id="index_e"></a>- e -</h3><ul>
<li>entry_timeout
-: <a class="el" href="structfuse__entry__param.html#a281b39b72e7ec574ba40d7341fd22c1d">fuse_entry_param</a>
-</li>
-<li>exit
-: <a class="el" href="structfuse__session__ops.html#aeb6548d5e59314ae6c83b905993710e3">fuse_session_ops</a>
-</li>
-<li>exited
-: <a class="el" href="structfuse__session__ops.html#a6307bc12276d867dcb06ade8744cf02b">fuse_session_ops</a>
+: <a class="el" href="structfuse__config.html#a9bc2e3b1d8a4410215cd620553e61b62">fuse_config</a>
+, <a class="el" href="structfuse__entry__param.html#a281b39b72e7ec574ba40d7341fd22c1d">fuse_entry_param</a>
</li>
</ul>
-<h3><a class="anchor" id="index_f"></a>- f -</h3><ul>
-<li>factory
-: <a class="el" href="structfuse__module.html#a433d1857217f025aaf561fb95ffadae5">fuse_module</a>
-</li>
+<h3><a id="index_f"></a>- f -</h3><ul>
<li>fallocate
-: <a class="el" href="structfuse__lowlevel__ops.html#a5d0ddef3583d645ccf957bdef9291047">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#a4fa8203e4bfa71d62c15deb5dffe4867">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#a66727384614c3fa8d44b4ad1fc9da36b">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#a22ee7ba94cbc9ad068b15a0b1d22afd3">fuse_operations</a>
</li>
<li>fd
: <a class="el" href="structfuse__buf.html#a62b2ae82904ac4355142984b9dd90d68">fuse_buf</a>
</li>
-<li>fgetattr
-: <a class="el" href="structfuse__operations.html#a573d79862df591c98e1685225a4cd3a5">fuse_operations</a>
-</li>
<li>fh
: <a class="el" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fuse_file_info</a>
</li>
-<li>fh_old
-: <a class="el" href="structfuse__file__info.html#a62d0083192d16484ac3136af3710cc11">fuse_file_info</a>
-</li>
-<li>flag_nopath
-: <a class="el" href="structfuse__operations.html#abd0d90b9b500f6607f9aad9ae07784d8">fuse_operations</a>
-</li>
-<li>flag_nullpath_ok
-: <a class="el" href="structfuse__operations.html#acf5f08abeb39ab627fe1043d9a67cc09">fuse_operations</a>
-</li>
-<li>flag_reserved
-: <a class="el" href="structfuse__operations.html#ab54bb9753d457ceff8240f67b1b6b72d">fuse_operations</a>
-</li>
-<li>flag_utime_omit_ok
-: <a class="el" href="structfuse__operations.html#a0ca87db7234e774e39de7b323e03455d">fuse_operations</a>
-</li>
<li>flags
: <a class="el" href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">fuse_buf</a>
, <a class="el" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">fuse_file_info</a>
</li>
<li>flock
-: <a class="el" href="structfuse__lowlevel__ops.html#a01b103e34d751d0456add93d9c34e711">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#ad5968d566dab370974043fcf4271eb25">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#a840ce0b71db19ed4607fe444d2d4c14e">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#acc2c00ad92ac7dd1c130995b65ea8955">fuse_operations</a>
</li>
<li>flush
: <a class="el" href="structfuse__file__info.html#a9c1571cb4b6be75827f48aac5891606c">fuse_file_info</a>
-, <a class="el" href="structfuse__lowlevel__ops.html#af6c2540969d60626f1c18e0012de393a">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#ad4ec9c309072a92dd82ddb20efa4ab14">fuse_operations</a>
+, <a class="el" href="structfuse__lowlevel__ops.html#ae69315421ba606590fed75353ec5d7ff">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#a6bfecd61ddd58f74820953ee23b19ef3">fuse_operations</a>
</li>
<li>forget
-: <a class="el" href="structfuse__lowlevel__ops.html#a5a9112cb58497e68b7b197951c059d1e">fuse_lowlevel_ops</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#a9fca05bcb3594ccd68d288ebd37a8467">fuse_lowlevel_ops</a>
</li>
<li>forget_multi
-: <a class="el" href="structfuse__lowlevel__ops.html#a17808183820bb58dcc17db639511a2cb">fuse_lowlevel_ops</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#afccc9bbfa0b3d4f8d5f8d4522b7f68f1">fuse_lowlevel_ops</a>
</li>
<li>fsync
-: <a class="el" href="structfuse__lowlevel__ops.html#a81ff5a93a2edd71b063c2e827e0fd8d8">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#a92bdd6f43ba390a54ac360541c56b528">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#a11cc8076319d4784ed316b433840b81d">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#abaa2a0bdc9b9955a399ea6973f6f4927">fuse_operations</a>
</li>
<li>fsyncdir
-: <a class="el" href="structfuse__lowlevel__ops.html#ab2e3a9ad8b264daec4c254f5b064dfb3">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#aba5cc1fe9a63ec152ceb19656f243256">fuse_operations</a>
-</li>
-<li>ftruncate
-: <a class="el" href="structfuse__operations.html#a1e492882859740f13cbf3344cf963c70">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#ab4cf3177aa816446553363dbb51e696d">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#a57c3cd511dd199cd52e8fe145e9b4b20">fuse_operations</a>
</li>
<li>fuse
: <a class="el" href="structfuse__context.html#a8872cbd7e8d0269fb5cbd1ed40e60a19">fuse_context</a>
</ul>
-<h3><a
class="anchor" id="index_g"></a>- g -</h3><ul>
+<h3><a id="index_g"></a>- g -</h3><ul>
<li>generation
-: <a class="el" href="structfuse__entry__param.html#a6481786ffc9fcf968df41953d3f0bf98">fuse_entry_param</a>
+: <a class="el" href="structfuse__entry__param.html#a4c673ec62c76f7d63d326407beb1b463">fuse_entry_param</a>
</li>
<li>getattr
-: <a class="el" href="structfuse__lowlevel__ops.html#a994c316fa7a1ca33525a4540675f6b47">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#a7a4c5d8eaf7179d819618c0cf3f73724">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#a863ccafbcdd07a55835c4e82c4854155">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#ac39a0b7125a0e5001eb5ff42e05faa5d">fuse_operations</a>
</li>
<li>getlk
-: <a class="el" href="structfuse__lowlevel__ops.html#a709d41ca0cde37dbd4d4d06c89f6906a">fuse_lowlevel_ops</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#ad5cdd0ad2881d6893671ff8d7929afea">fuse_lowlevel_ops</a>
</li>
<li>getxattr
-: <a class="el" href="structfuse__lowlevel__ops.html#aaed65c2801391c35ad0c60e73a0c43d9">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#ae21503c64fe2990c8a599f5ba339a8f2">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#a17214333ecd23875c07cbbfc072ce322">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#aa3b04e186793cf6c6b81bf7fea5be417">fuse_operations</a>
</li>
<li>gid
: <a class="el" href="structfuse__context.html#ab131a0e5df17a04126ba88b7614a5cf8">fuse_context</a>
</ul>
-<h3><a class="anchor" id="index_i"></a>- i -</h3><ul>
+<h3><a id="index_h"></a>- h -</h3><ul>
+<li>hard_remove
+: <a class="el" href="structfuse__config.html#af32ff56fa1131da899756cc352718101">fuse_config</a>
+</li>
+</ul>
+
+
+<h3><a id="index_i"></a>- i -</h3><ul>
<li>idx
: <a class="el" href="structfuse__bufvec.html#a41cc18cb303ee16d20b3ae1ebb0ef830">fuse_bufvec</a>
</li>
<li>init
-: <a class="el" href="structfuse__lowlevel__ops.html#ab6fa0b9edb5b002cd1502c969c887329">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#adc6dc71274f185de72217e38d62142c4">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#aa8ed20e1d06c42a386404fba0d3e56b5">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#a0ad1f7c4105ee062528c767da88060f0">fuse_operations</a>
</li>
<li>ino
: <a class="el" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">fuse_entry_param</a>
</li>
+<li>intr
+: <a class="el" href="structfuse__config.html#a9d833bcdb023a49fe81f260a92ed9d05">fuse_config</a>
+</li>
+<li>intr_signal
+: <a class="el" href="structfuse__config.html#a9d5326236eb4191c9f4cf72c6e55dba8">fuse_config</a>
+</li>
<li>ioctl
-: <a class="el" href="structfuse__lowlevel__ops.html#a399da4f164985be5f5b93ef5b33551da">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#a37f0612d67a6b76bf10fe6a71b0e3b5b">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#af3a2fd74d5b97dca0b7129ad27b348e2">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#ad63a7eb3cfe87b4be0bd652075e8ff8d">fuse_operations</a>
</li>
</ul>
-<h3><a
class="anchor" id="index_k"></a>- k -</h3><ul>
+<h3><a id="index_k"></a>- k -</h3><ul>
<li>keep_cache
: <a class="el" href="structfuse__file__info.html#a23a64eaecbf83f99aba8ee79e6de2780">fuse_file_info</a>
</li>
+<li>kernel_cache
+: <a class="el" href="structfuse__config.html#ac055a1643c6c7aa7fb19341cf7f39aad">fuse_config</a>
+</li>
</ul>
-<h3><a
class="anchor" id="index_l"></a>- l -</h3><ul>
+<h3><a id="index_l"></a>- l -</h3><ul>
<li>link
-: <a class="el" href="structfuse__lowlevel__ops.html#a406798b81f44a8b54f188455c31b9be8">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#a1b234c43e826c6a690d80ea895a17f61">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#a771fc9da703b4c6544954844684914fd">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#aca657a1bcec2528e4e45add8f20de1f5">fuse_operations</a>
</li>
<li>listxattr
-: <a class="el" href="structfuse__lowlevel__ops.html#a0f084e779f3fbd407bb5d0890bf0ef6b">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#ab4a9c361ce48406f07d5a08ab03f5de8">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#af181f938a15cc314775173ef4744c0b1">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#a6fbfd692db6efb23a3f84b6926c398af">fuse_operations</a>
</li>
<li>lock
-: <a class="el" href="structfuse__operations.html#a1c3fff5cf0c1c2003d117e764b9a76fd">fuse_operations</a>
+: <a class="el" href="structfuse__operations.html#a50875b0793d46b25e30cea61b2eb7a3b">fuse_operations</a>
</li>
<li>lock_owner
: <a class="el" href="structfuse__file__info.html#a3575f36b21f406c211c41c8c31323688">fuse_file_info</a>
</li>
<li>lookup
-: <a class="el" href="structfuse__lowlevel__ops.html#ae8a2850c71bec355ad347413fa73f7c2">fuse_lowlevel_ops</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#a7f46abd7c2795cfcf7a3d8c5ee8f6c70">fuse_lowlevel_ops</a>
</li>
</ul>
-<h3><a
class="anchor" id="index_m"></a>- m -</h3><ul>
+<h3><a id="index_m"></a>- m -</h3><ul>
<li>max_background
: <a class="el" href="structfuse__conn__info.html#a5f9e695735727343448ae1e1a86dfa03">fuse_conn_info</a>
</li>
+<li>max_idle_threads
+: <a class="el" href="structfuse__loop__config.html#ab9412a7c922432f6d3cdcfacb5aaa032">fuse_loop_config</a>
+</li>
+<li>max_read
+: <a class="el" href="structfuse__conn__info.html#a6a5a50d718e9253514da2e1c2013827c">fuse_conn_info</a>
+</li>
<li>max_readahead
: <a class="el" href="structfuse__conn__info.html#acb560435478ca7bfb3dbf7df4c0f2dfe">fuse_conn_info</a>
</li>
: <a class="el" href="structfuse__buf.html#a537f80b7703cbfc860dfaf4b86de79ae">fuse_buf</a>
</li>
<li>mkdir
-: <a class="el" href="structfuse__lowlevel__ops.html#a23af0f6683447112848d9f1731e021d7">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#a0a38aa6ca60e945772d5d21b0c1c8916">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#ab6304d15b02fe536646d6671784169eb">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#a58099b7eb4078ec35b911d7dc1c49cb9">fuse_operations</a>
</li>
<li>mknod
-: <a class="el" href="structfuse__lowlevel__ops.html#a5cd44aa96291fa366d4ef40e2d1d1d76">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#a1465eb2268cec2bb5ed11cb09bbda42f">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#ad4bdf5bac31f832125c76ee3b8e055f8">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#a086e9d012d0de2f2cdd53ba13c65ace7">fuse_operations</a>
</li>
</ul>
-<h3><a
class="anchor" id="index_n"></a>- n -</h3><ul>
-<li>name
-: <a class="el" href="structfuse__module.html#abc7b2bc3480bbb94a4eb9c1d910a0385">fuse_module</a>
+<h3><a id="index_n"></a>- n -</h3><ul>
+<li>negative_timeout
+: <a class="el" href="structfuse__config.html#ab4205f7343afe6e20edfbfb64cb90248">fuse_config</a>
</li>
<li>nonseekable
: <a class="el" href="structfuse__file__info.html#a272022c57a6a79dd8f98ef597786e154">fuse_file_info</a>
</li>
+<li>nullpath_ok
+: <a class="el" href="structfuse__config.html#adc93fd1ac03d7f016d6b0bfab77f3863">fuse_config</a>
+</li>
</ul>
-<h3><a
class="anchor" id="index_o"></a>- o -</h3><ul>
+<h3><a id="index_o"></a>- o -</h3><ul>
<li>off
: <a class="el" href="structfuse__bufvec.html#a0fbb583168d52562f0f848562ecf63bc">fuse_bufvec</a>
</li>
: <a class="el" href="structfuse__opt.html#a333dcd849a3bd54df06084a69b5a8d39">fuse_opt</a>
</li>
<li>open
-: <a class="el" href="structfuse__lowlevel__ops.html#aab2f5186ecaa817e75ed443165288218">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#a14b98c3f7ab97cc2ef8f9b1d9dc0709d">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#a9407639babe9be1523009820a09a3628">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#a08a085fceedd8770e3290a80aa9645ac">fuse_operations</a>
</li>
<li>opendir
-: <a class="el" href="structfuse__lowlevel__ops.html#a57a2c2d826fe11dd005d3275c3028d5e">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#a1813889bc5e6e0087a936b7abe8b923f">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#afa15612c68f7971cadfe3d3ec0a8b70e">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#abe51ac9a15f28e68de9b7b09199cbbe2">fuse_operations</a>
</li>
</ul>
-<h3><a
class="anchor" id="index_p"></a>- p -</h3><ul>
+<h3><a id="index_p"></a>- p -</h3><ul>
<li>padding
: <a class="el" href="structfuse__file__info.html#ac320b22a715b226cc175d622307150e3">fuse_file_info</a>
</li>
, <a class="el" href="structfuse__ctx.html#a056667c9ce324cb56b833e981aef8b5b">fuse_ctx</a>
</li>
<li>poll
-: <a class="el" href="structfuse__lowlevel__ops.html#a50abf8a54b6c73a5a40123b6cf63c71e">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#a2c02838d30391c09dd5213edc61e106a">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#aa018e55c9f36451cdeabcd1e044b3015">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#aae917aafa687ffbf7b76fd3a335f10f9">fuse_operations</a>
+</li>
+<li>poll_events
+: <a class="el" href="structfuse__file__info.html#a51b0d5928ec6112456d2aa50f2c35001">fuse_file_info</a>
</li>
<li>pos
: <a class="el" href="structfuse__buf.html#a8de23b7869b06b9a9caef6beb7c9e88e">fuse_buf</a>
<li>private_data
: <a class="el" href="structfuse__context.html#a198911619cb8ee1a0b11302b94b6027e">fuse_context</a>
</li>
-<li>process
-: <a class="el" href="structfuse__session__ops.html#a8ed15bc86f9e32444cd0b80d605f227f">fuse_session_ops</a>
-</li>
<li>proto_major
: <a class="el" href="structfuse__conn__info.html#a69c606abe81d16214d14ab58bad60062">fuse_conn_info</a>
</li>
</ul>
-<h3><a
class="anchor" id="index_r"></a>- r -</h3><ul>
+<h3><a id="index_r"></a>- r -</h3><ul>
<li>read
-: <a class="el" href="structfuse__lowlevel__ops.html#ab7b740dccdc6ddc388cdcd7897e4c2e3">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#a2a1c6b4ce1845de56863f8b7939501b5">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#addd81057f639eec4b08927fc4c95dd41">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#a272960bfd96a0100cbadc4e5a8886038">fuse_operations</a>
</li>
<li>read_buf
-: <a class="el" href="structfuse__operations.html#a1ecbe844d937ffbbe135958bcb28a719">fuse_operations</a>
+: <a class="el" href="structfuse__operations.html#ac3b565dd3ea7e882eb1a6a868fc6a083">fuse_operations</a>
</li>
<li>readdir
-: <a class="el" href="structfuse__lowlevel__ops.html#af1ef8e59e0cb0b02dc0e406898aeaa51">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#a0f634deda31d1e1c42664585ae820076">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#a65b7d7fc14d3958d7fb7d215fda20301">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#ae269583c4bfaf4d9a82e1d51a902cd5c">fuse_operations</a>
</li>
-<li>readlink
-: <a class="el" href="structfuse__lowlevel__ops.html#ae1032649069ae28d46bde76a40743fcf">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#ab4ce6e6d69dfde3ec550f22d932c5633">fuse_operations</a>
+<li>readdir_ino
+: <a class="el" href="structfuse__config.html#ad52f9834fd3cefd03803d0929ac54fa4">fuse_config</a>
+</li>
+<li>readdirplus
+: <a class="el" href="structfuse__lowlevel__ops.html#a83c19a8b50f0520d3857cf0af4c9b1a7">fuse_lowlevel_ops</a>
</li>
-<li>receive
-: <a class="el" href="structfuse__chan__ops.html#a622c80d319253941c6f71963261bff39">fuse_chan_ops</a>
+<li>readlink
+: <a class="el" href="structfuse__lowlevel__ops.html#adc02a9a897f917f69295c011bebc6fd1">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#a0a7fe4e7fe5db55e96ef6adaf64c09e2">fuse_operations</a>
</li>
<li>release
-: <a class="el" href="structfuse__lowlevel__ops.html#abc49c6310cd0eaddf116988426ca21d2">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#abac8718cdfc1ee273a44831a27393419">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#a5b606c5500d84572f3daa39e6178fe64">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#a4a6f1b50c583774125b5003811ecebce">fuse_operations</a>
</li>
<li>releasedir
-: <a class="el" href="structfuse__lowlevel__ops.html#abfc54ffe5fa5778fc273a6666494d802">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#a729e53d36acc05a7a8985a1a3bbfac1e">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#a300ad176ae0d87ab97bd1783e05e4841">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#ac3760f5298013d4255bed9932e719db1">fuse_operations</a>
+</li>
+<li>remember
+: <a class="el" href="structfuse__config.html#a0931441fab2526e8dd875c7a36315087">fuse_config</a>
</li>
<li>removexattr
-: <a class="el" href="structfuse__lowlevel__ops.html#a15be6632986e6be8660071e1d71ffe51">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#a5e54de801a0e0d7019e4579112ecc477">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#a94ea8297d13b020f7129c362f92fb0e5">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#ad8078e468e2ef46f8084bc8f58252000">fuse_operations</a>
</li>
<li>rename
-: <a class="el" href="structfuse__lowlevel__ops.html#aff3670fecb2b4bf45543c191c9d70c02">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#aa777cbddc91887b117ac414e9a2d3cb5">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#a177134df979e38c73600636b05ddf7d8">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#adc484e37f216a8a18b97e01a83c6a6a2">fuse_operations</a>
</li>
<li>reserved
-: <a class="el" href="structfuse__conn__info.html#ac036677ef99574c0faba807b0cfee0de">fuse_conn_info</a>
+: <a class="el" href="structfuse__conn__info.html#a26b74a62be5ba5b4f4cf503dbfbd5a9f">fuse_conn_info</a>
</li>
<li>retrieve_reply
-: <a class="el" href="structfuse__lowlevel__ops.html#a1c1d7ad0c1fb40d7180660e7f3f7f089">fuse_lowlevel_ops</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#aabcc4e0721c891ec31b5e18185fe83c7">fuse_lowlevel_ops</a>
</li>
<li>rmdir
-: <a class="el" href="structfuse__lowlevel__ops.html#a3cbf1eaf4366aed47fa5d991ea5ff0d5">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#ac59578d18db12f0142ae1ab6e8812d55">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#aa713229657659b76e6ecf2e8515e2219">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#ac08fb89a4d0bd842986730d57b7a42ff">fuse_operations</a>
</li>
</ul>
-<h3><a class="anchor" id="index_s"></a>- s -</h3><ul>
-<li>send
-: <a class="el" href="structfuse__chan__ops.html#a5dadbc392d24d80a53c71d50daa0b59c">fuse_chan_ops</a>
+<h3><a id="index_s"></a>- s -</h3><ul>
+<li>set_gid
+: <a class="el" href="structfuse__config.html#a3e84d36c87733fcafc594b18a6c3dda8">fuse_config</a>
+</li>
+<li>set_mode
+: <a class="el" href="structfuse__config.html#acc5a36d2830854b678e5dda19a1c9ba4">fuse_config</a>
+</li>
+<li>set_uid
+: <a class="el" href="structfuse__config.html#a1921f79bf70f0bba90d41ba6f530e4bc">fuse_config</a>
</li>
<li>setattr
-: <a class="el" href="structfuse__lowlevel__ops.html#a6a95408dd79575df7f6c64e55f1e973b">fuse_lowlevel_ops</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#a8fce08ae0d6a4f289bffbf9a9defe926">fuse_lowlevel_ops</a>
</li>
<li>setlk
-: <a class="el" href="structfuse__lowlevel__ops.html#af290d78441583d1d6ba02da01904f328">fuse_lowlevel_ops</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#aaa5d0b2dd7f3ba02c5cd514a470fbd35">fuse_lowlevel_ops</a>
</li>
<li>setxattr
-: <a class="el" href="structfuse__lowlevel__ops.html#ab80c4081204c07a423c3c88b116f3086">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#a988ced7091c2821daa208e6c96d8b598">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#a31f085ab232e7beeb7f83e458103afad">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#aa45a72b6238ec1e97f910d940aaddc51">fuse_operations</a>
+</li>
+<li>show_help
+: <a class="el" href="structfuse__config.html#af55edfc4d69e0042146fbd03c26ded3a">fuse_config</a>
</li>
<li>size
: <a class="el" href="structfuse__buf.html#afb58c1e18f434d1d4edb784d00e2e13d">fuse_buf</a>
</li>
<li>statfs
-: <a class="el" href="structfuse__lowlevel__ops.html#aeea156121a28b519e284451721fb7d25">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#a4e765e29122e7b6b533dc99849a52655">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#a49f448bb238f0b490af7980a0af1e486">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#a76d29dba617a64321cf52d62cd969292">fuse_operations</a>
</li>
<li>symlink
-: <a class="el" href="structfuse__lowlevel__ops.html#a30455cc58397c5a45434492d93a71af4">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#ab86022391e56a8ad3211cf754b5b5ebe">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#a3f37006d0cd3fb33dd96cb1b11087e17">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#a3039bb250169cf41be015faa0f899a38">fuse_operations</a>
</li>
</ul>
-<h3><a
class="anchor" id="index_t"></a>- t -</h3><ul>
+<h3><a id="index_t"></a>- t -</h3><ul>
<li>templ
: <a class="el" href="structfuse__opt.html#a215255be3ed5c0f6c3e0d5dcc96d7b12">fuse_opt</a>
</li>
+<li>time_gran
+: <a class="el" href="structfuse__conn__info.html#a0a72f4702cf256e4861cc2b98486d08c">fuse_conn_info</a>
+</li>
<li>truncate
-: <a class="el" href="structfuse__operations.html#a8efb50b9cd975ba8c4c450248caff6ed">fuse_operations</a>
+: <a class="el" href="structfuse__operations.html#a73ddfa101255e902cb0ca25b40785be8">fuse_operations</a>
</li>
</ul>
-<h3><a
class="anchor" id="index_u"></a>- u -</h3><ul>
+<h3><a id="index_u"></a>- u -</h3><ul>
<li>uid
: <a class="el" href="structfuse__context.html#a3b71993170253c519e85736524201bf4">fuse_context</a>
, <a class="el" href="structfuse__ctx.html#abf920c4533df81789fd284aa05ee5771">fuse_ctx</a>
, <a class="el" href="structfuse__ctx.html#aa6932619b51a5bfe4d1362ac4c1d2ce8">fuse_ctx</a>
</li>
<li>unlink
-: <a class="el" href="structfuse__lowlevel__ops.html#afb6e186f5cbe806d3838a51c112a97ee">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#a8bf63301a9d6e94311fa10480993801e">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#a1661bb4e3a4e689ff479fdd83b59deff">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#a61c9fc784e6218b9943ce0bc49c48a3d">fuse_operations</a>
</li>
-<li>utime
-: <a class="el" href="structfuse__operations.html#acb7452acad1002d418409892b6e54c2e">fuse_operations</a>
+<li>use_ino
+: <a class="el" href="structfuse__config.html#adf78e64e79e31c4fe1464cd0744ea725">fuse_config</a>
</li>
<li>utimens
-: <a class="el" href="structfuse__operations.html#a79955861cc5eb006954476607ef28944">fuse_operations</a>
+: <a class="el" href="structfuse__operations.html#a936691bc2d278d6cbd344a6aad1b2c07">fuse_operations</a>
</li>
</ul>
-<h3><a
class="anchor" id="index_v"></a>- v -</h3><ul>
+<h3><a id="index_v"></a>- v -</h3><ul>
<li>value
: <a class="el" href="structfuse__opt.html#aeb76339e1ce6948ad94bd2d4d5d01e20">fuse_opt</a>
</li>
</ul>
-<h3><a
class="anchor" id="index_w"></a>- w -</h3><ul>
+<h3><a id="index_w"></a>- w -</h3><ul>
<li>want
: <a class="el" href="structfuse__conn__info.html#af45de81548b591f3004353a324e4e04d">fuse_conn_info</a>
</li>
<li>write
-: <a class="el" href="structfuse__lowlevel__ops.html#a09cc5c1078cfb909513b5ca27464f53a">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#a897d1ece4b8b04c92d97b97b2dbf9768">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#a79487b4a8480b105b4e5125434806808">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#a1fdc611027324dd68a550f9662db1fac">fuse_operations</a>
</li>
<li>write_buf
-: <a class="el" href="structfuse__lowlevel__ops.html#a3b40ed06d1297f244363a8dcd40d44aa">fuse_lowlevel_ops</a>
-, <a class="el" href="structfuse__operations.html#a89f400083a03ddcc43e47ce126b6761f">fuse_operations</a>
+: <a class="el" href="structfuse__lowlevel__ops.html#a367c8976fafade9584f65f04592b6980">fuse_lowlevel_ops</a>
+, <a class="el" href="structfuse__operations.html#a42689ab07d7f98a89fe4707a10ce4bc3">fuse_operations</a>
</li>
<li>writepage
-: <a class="el" href="structfuse__file__info.html#ac58a8634699eb8ed8d424cd4413dd75b">fuse_file_info</a>
+: <a class="el" href="structfuse__file__info.html#a984187caa62aafc15abf9ff621667f3d">fuse_file_info</a>
</li>
</ul>
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<!-- start footer part -->
<hr class="footer"/><address class="footer"><small>
-Generated
on Sat Apr 23 2016 09:43:20 for fuse by  <a href="http://www.doxygen.org/index.html">
+Generated by  <a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/>
-</a> 1.8.8
+</a> 1.8.13
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+<body>
+<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
+<div id="titlearea">
+<table cellspacing="0" cellpadding="0">
+ <tbody>
+ <tr style="height: 56px;">
+ <td id="projectalign" style="padding-left: 0.5em;">
+ <div id="projectname">libfuse
+ </div>
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+ initMenu('',false,false,'search.php','Search');
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+</script>
+<div id="main-nav"></div>
+<div id="nav-path" class="navpath">
+ <ul>
+<li class="navelem"><a class="el" href="dir_97aefd0d527b934f1d99a682da8fe6a9.html">lib</a></li> </ul>
+</div>
+</div><!-- top -->
+<div class="header">
+ <div class="headertitle">
+<div class="title">fuse.c</div> </div>
+</div><!--header-->
+<div class="contents">
+<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> FUSE: Filesystem in Userspace</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Copyright (C) 2001-2007 Miklos Szeredi <miklos@szeredi.hu></span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> Implementation of the high-level FUSE API on top of the low-level</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> API.</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"></span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> This program can be distributed under the terms of the GNU LGPLv2.</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> See the file COPYING.LIB</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">*/</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> </div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> </div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">/* For pthread_rwlock_t */</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#define _GNU_SOURCE</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include "config.h"</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include "fuse_i.h"</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include "<a class="code" href="fuse__lowlevel_8h.html">fuse_lowlevel.h</a>"</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include "<a class="code" href="fuse__opt_8h.html">fuse_opt.h</a>"</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include "fuse_misc.h"</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include "fuse_kernel.h"</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <stdio.h></span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <string.h></span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <stdlib.h></span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <stddef.h></span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <stdbool.h></span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include <unistd.h></span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <time.h></span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include <fcntl.h></span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include <limits.h></span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include <errno.h></span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#include <signal.h></span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#include <dlfcn.h></span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#include <assert.h></span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#include <poll.h></span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#include <sys/param.h></span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#include <sys/uio.h></span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#include <sys/time.h></span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#include <sys/mman.h></span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor">#include <sys/file.h></span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor">#define FUSE_NODE_SLAB 1</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor">#ifndef MAP_ANONYMOUS</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor">#undef FUSE_NODE_SLAB</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor">#ifndef RENAME_EXCHANGE</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor">#define RENAME_EXCHANGE (1 << 1) </span><span class="comment">/* Exchange source and dest */</span><span class="preprocessor"></span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="preprocessor">#define FUSE_DEFAULT_INTR_SIGNAL SIGUSR1</span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="preprocessor">#define FUSE_UNKNOWN_INO 0xffffffff</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="preprocessor">#define OFFSET_MAX 0x7fffffffffffffffLL</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="preprocessor">#define NODE_TABLE_MIN_SIZE 8192</span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="keyword">struct </span>fuse_fs {</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keyword">struct </span><a class="code" href="structfuse__operations.html">fuse_operations</a> op;</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keyword">struct </span><a class="code" href="structfuse__module.html">fuse_module</a> *m;</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordtype">void</span> *user_data;</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keywordtype">int</span> debug;</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> };</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="keyword">struct </span>fusemod_so {</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keywordtype">void</span> *handle;</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keywordtype">int</span> ctr;</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> };</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="keyword">struct </span>lock_queue_element {</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keyword">struct </span>lock_queue_element *next;</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  pthread_cond_t cond;</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid1;</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *name1;</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keywordtype">char</span> **path1;</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keyword">struct </span>node **wnode1;</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid2;</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *name2;</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordtype">char</span> **path2;</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keyword">struct </span>node **wnode2;</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordtype">bool</span> first_locked : 1;</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordtype">bool</span> second_locked : 1;</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keywordtype">bool</span> done : 1;</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> };</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> </div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="keyword">struct </span>node_table {</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keyword">struct </span>node **array;</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordtype">size_t</span> use;</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keywordtype">size_t</span> size;</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keywordtype">size_t</span> split;</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> };</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="preprocessor">#define container_of(ptr, type, member) ({ \</span></div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="preprocessor"> const typeof( ((type *)0)->member ) *__mptr = (ptr); \</span></div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="preprocessor"> (type *)( (char *)__mptr - offsetof(type,member) );})</span></div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="preprocessor">#define list_entry(ptr, type, member) \</span></div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="preprocessor"> container_of(ptr, type, member)</span></div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> </div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="keyword">struct </span>list_head {</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keyword">struct </span>list_head *next;</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keyword">struct </span>list_head *prev;</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> };</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="keyword">struct </span>node_slab {</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keyword">struct </span>list_head list; <span class="comment">/* must be the first member */</span></div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keyword">struct </span>list_head freelist;</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordtype">int</span> used;</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> };</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> </div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="keyword">struct </span>fuse {</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keyword">struct </span>fuse_session *se;</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keyword">struct </span>node_table name_table;</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keyword">struct </span>node_table id_table;</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keyword">struct </span>list_head lru_table;</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ctr;</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> generation;</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> hidectr;</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  pthread_mutex_t lock;</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keyword">struct </span><a class="code" href="structfuse__config.html">fuse_config</a> conf;</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordtype">int</span> intr_installed;</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keyword">struct </span>fuse_fs *fs;</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keyword">struct </span>lock_queue_element *lockq;</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keywordtype">int</span> pagesize;</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keyword">struct </span>list_head partial_slabs;</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keyword">struct </span>list_head full_slabs;</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  pthread_t prune_thread;</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> };</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> </div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="keyword">struct </span>lock {</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordtype">int</span> type;</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  off_t start;</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  off_t end;</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  pid_t pid;</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  uint64_t owner;</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keyword">struct </span>lock *next;</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> };</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> </div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="keyword">struct </span>node {</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keyword">struct </span>node *name_next;</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keyword">struct </span>node *id_next;</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid;</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> generation;</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keywordtype">int</span> refctr;</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keyword">struct </span>node *parent;</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordtype">char</span> *name;</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  uint64_t nlookup;</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keywordtype">int</span> open_count;</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keyword">struct </span>timespec stat_updated;</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keyword">struct </span>timespec mtime;</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  off_t size;</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keyword">struct </span>lock *locks;</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> is_hidden : 1;</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> cache_valid : 1;</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keywordtype">int</span> treelock;</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keywordtype">char</span> inline_name[32];</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span> };</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> </div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> <span class="preprocessor">#define TREELOCK_WRITE -1</span></div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="preprocessor">#define TREELOCK_WAIT_OFFSET INT_MIN</span></div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> </div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="keyword">struct </span>node_lru {</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keyword">struct </span>node node;</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keyword">struct </span>list_head lru;</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keyword">struct </span>timespec forget_time;</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> };</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> </div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span> <span class="keyword">struct </span>fuse_direntry {</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keyword">struct </span>stat stat;</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keywordtype">char</span> *name;</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keyword">struct </span>fuse_direntry *next;</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> };</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span> </div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> <span class="keyword">struct </span>fuse_dh {</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  pthread_mutex_t lock;</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="keyword">struct </span>fuse *fuse;</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req;</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keywordtype">char</span> *contents;</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keyword">struct </span>fuse_direntry *first;</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="keyword">struct </span>fuse_direntry **last;</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keywordtype">unsigned</span> len;</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keywordtype">unsigned</span> size;</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="keywordtype">unsigned</span> needlen;</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keywordtype">int</span> filled;</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  uint64_t fh;</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="keywordtype">int</span> error;</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid;</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span> };</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span> </div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span> <span class="keyword">struct </span>fuse_context_i {</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keyword">struct </span><a class="code" href="structfuse__context.html">fuse_context</a> ctx;</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req;</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span> };</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span> </div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span> <span class="comment">/* Defined by FUSE_REGISTER_MODULE() in lib/modules/subdir.c and iconv.c. */</span></div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span> <span class="keyword">extern</span> <a class="code" href="fuse_8h.html#ab92480001ec4f475a082cbd32bee94e2">fuse_module_factory_t</a> fuse_module_subdir_factory;</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span> <span class="preprocessor">#ifdef HAVE_ICONV</span></div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span> <span class="keyword">extern</span> <a class="code" href="fuse_8h.html#ab92480001ec4f475a082cbd32bee94e2">fuse_module_factory_t</a> fuse_module_iconv_factory;</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span> </div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span> <span class="keyword">static</span> pthread_key_t fuse_context_key;</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span> <span class="keyword">static</span> pthread_mutex_t fuse_context_lock = PTHREAD_MUTEX_INITIALIZER;</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fuse_context_ref;</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span> <span class="keyword">static</span> <span class="keyword">struct </span><a class="code" href="structfuse__module.html">fuse_module</a> *fuse_modules = NULL;</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span> </div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fuse_register_module(<span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <a class="code" href="fuse_8h.html#ab92480001ec4f475a082cbd32bee94e2">fuse_module_factory_t</a> factory,</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keyword">struct</span> fusemod_so *so)</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span> {</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keyword">struct </span><a class="code" href="structfuse__module.html">fuse_module</a> *mod;</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span> </div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  mod = calloc(1, <span class="keyword">sizeof</span>(<span class="keyword">struct</span> <a class="code" href="structfuse__module.html">fuse_module</a>));</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keywordflow">if</span> (!mod) {</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  fprintf(stderr, <span class="stringliteral">"fuse: failed to allocate module\n"</span>);</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  }</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  mod->name = strdup(name);</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keywordflow">if</span> (!mod->name) {</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  fprintf(stderr, <span class="stringliteral">"fuse: failed to allocate module name\n"</span>);</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  free(mod);</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  }</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  mod->factory = factory;</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  mod->ctr = 0;</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  mod->so = so;</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="keywordflow">if</span> (mod->so)</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  mod->so->ctr++;</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  mod->next = fuse_modules;</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  fuse_modules = mod;</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span> </div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span> }</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span> </div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_unregister_module(<span class="keyword">struct</span> <a class="code" href="structfuse__module.html">fuse_module</a> *m)</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span> {</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="keyword">struct </span><a class="code" href="structfuse__module.html">fuse_module</a> **mp;</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="keywordflow">for</span> (mp = &fuse_modules; *mp; mp = &(*mp)->next) {</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="keywordflow">if</span> (*mp == m) {</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  *mp = (*mp)->next;</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  }</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  }</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  free(m->name);</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  free(m);</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span> }</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span> </div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fuse_load_so_module(<span class="keyword">const</span> <span class="keywordtype">char</span> *module)</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span> {</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="keywordtype">int</span> ret = -1;</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <span class="keywordtype">char</span> *tmp;</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="keyword">struct </span>fusemod_so *so;</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <a class="code" href="fuse_8h.html#ab92480001ec4f475a082cbd32bee94e2">fuse_module_factory_t</a> factory;</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span> </div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  tmp = malloc(strlen(module) + 64);</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="keywordflow">if</span> (!tmp) {</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  fprintf(stderr, <span class="stringliteral">"fuse: memory allocation failed\n"</span>);</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  }</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  sprintf(tmp, <span class="stringliteral">"libfusemod_%s.so"</span>, module);</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  so = calloc(1, <span class="keyword">sizeof</span>(<span class="keyword">struct</span> fusemod_so));</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="keywordflow">if</span> (!so) {</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  fprintf(stderr, <span class="stringliteral">"fuse: failed to allocate module so\n"</span>);</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="keywordflow">goto</span> out;</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  }</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span> </div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  so->handle = dlopen(tmp, RTLD_NOW);</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="keywordflow">if</span> (so->handle == NULL) {</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  fprintf(stderr, <span class="stringliteral">"fuse: dlopen(%s) failed: %s\n"</span>,</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  tmp, dlerror());</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <span class="keywordflow">goto</span> out_free_so;</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  }</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span> </div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  sprintf(tmp, <span class="stringliteral">"fuse_module_%s_factory"</span>, module);</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  *(<span class="keywordtype">void</span>**)(&factory) = dlsym(so->handle, tmp);</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <span class="keywordflow">if</span> (factory == NULL) {</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  fprintf(stderr, <span class="stringliteral">"fuse: symbol <%s> not found in module: %s\n"</span>,</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  tmp, dlerror());</div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="keywordflow">goto</span> out_dlclose;</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  }</div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  ret = fuse_register_module(module, factory, so);</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="keywordflow">if</span> (ret)</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keywordflow">goto</span> out_dlclose;</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span> </div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span> out:</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  free(tmp);</div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="keywordflow">return</span> ret;</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span> </div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span> out_dlclose:</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  dlclose(so->handle);</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span> out_free_so:</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  free(so);</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="keywordflow">goto</span> out;</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span> }</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span> </div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span> <span class="keyword">static</span> <span class="keyword">struct </span><a class="code" href="structfuse__module.html">fuse_module</a> *fuse_find_module(<span class="keyword">const</span> <span class="keywordtype">char</span> *module)</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span> {</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="keyword">struct </span><a class="code" href="structfuse__module.html">fuse_module</a> *m;</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="keywordflow">for</span> (m = fuse_modules; m; m = m->next) {</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <span class="keywordflow">if</span> (strcmp(module, m->name) == 0) {</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  m->ctr++;</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  }</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  }</div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <span class="keywordflow">return</span> m;</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span> }</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span> </div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span> <span class="keyword">static</span> <span class="keyword">struct </span><a class="code" href="structfuse__module.html">fuse_module</a> *fuse_get_module(<span class="keyword">const</span> <span class="keywordtype">char</span> *module)</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span> {</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <span class="keyword">struct </span><a class="code" href="structfuse__module.html">fuse_module</a> *m;</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span> </div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  pthread_mutex_lock(&fuse_context_lock);</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  m = fuse_find_module(module);</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  <span class="keywordflow">if</span> (!m) {</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="keywordtype">int</span> err = fuse_load_so_module(module);</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <span class="keywordflow">if</span> (!err)</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  m = fuse_find_module(module);</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  }</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  pthread_mutex_unlock(&fuse_context_lock);</div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="keywordflow">return</span> m;</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span> }</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span> </div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_put_module(<span class="keyword">struct</span> <a class="code" href="structfuse__module.html">fuse_module</a> *m)</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span> {</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  pthread_mutex_lock(&fuse_context_lock);</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  <span class="keywordflow">if</span> (m->so)</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  assert(m->ctr > 0);</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <span class="comment">/* Builtin modules may already have m->ctr == 0 */</span></div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  <span class="keywordflow">if</span> (m->ctr > 0)</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  m->ctr--;</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  <span class="keywordflow">if</span> (!m->ctr && m->so) {</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <span class="keyword">struct </span>fusemod_so *so = m->so;</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  assert(so->ctr > 0);</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  so->ctr--;</div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  <span class="keywordflow">if</span> (!so->ctr) {</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  <span class="keyword">struct </span><a class="code" href="structfuse__module.html">fuse_module</a> **mp;</div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  <span class="keywordflow">for</span> (mp = &fuse_modules; *mp;) {</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <span class="keywordflow">if</span> ((*mp)->so == so)</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  fuse_unregister_module(*mp);</div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  mp = &(*mp)->next;</div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  }</div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  dlclose(so->handle);</div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  free(so);</div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  }</div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!m->ctr) {</div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  fuse_unregister_module(m);</div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  }</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  pthread_mutex_unlock(&fuse_context_lock);</div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span> }</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span> </div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span> <span class="keyword">static</span> <span class="keywordtype">void</span> init_list_head(<span class="keyword">struct</span> list_head *list)</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span> {</div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  list->next = list;</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  list->prev = list;</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span> }</div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span> </div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span> <span class="keyword">static</span> <span class="keywordtype">int</span> list_empty(<span class="keyword">const</span> <span class="keyword">struct</span> list_head *head)</div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span> {</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  <span class="keywordflow">return</span> head->next == head;</div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span> }</div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span> </div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span> <span class="keyword">static</span> <span class="keywordtype">void</span> list_add(<span class="keyword">struct</span> list_head *<span class="keyword">new</span>, <span class="keyword">struct</span> list_head *prev,</div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  <span class="keyword">struct</span> list_head *next)</div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span> {</div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  next->prev = <span class="keyword">new</span>;</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  <span class="keyword">new</span>->next = next;</div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <span class="keyword">new</span>->prev = prev;</div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  prev->next = <span class="keyword">new</span>;</div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span> }</div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span> </div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> list_add_head(<span class="keyword">struct</span> list_head *<span class="keyword">new</span>, <span class="keyword">struct</span> list_head *head)</div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span> {</div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  list_add(<span class="keyword">new</span>, head, head->next);</div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span> }</div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span> </div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> list_add_tail(<span class="keyword">struct</span> list_head *<span class="keyword">new</span>, <span class="keyword">struct</span> list_head *head)</div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span> {</div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  list_add(<span class="keyword">new</span>, head->prev, head);</div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span> }</div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span> </div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> list_del(<span class="keyword">struct</span> list_head *entry)</div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span> {</div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  <span class="keyword">struct </span>list_head *prev = entry->prev;</div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <span class="keyword">struct </span>list_head *next = entry->next;</div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span> </div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  next->prev = prev;</div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  prev->next = next;</div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span> }</div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span> </div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">int</span> lru_enabled(<span class="keyword">struct</span> fuse *f)</div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span> {</div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  <span class="keywordflow">return</span> f->conf.remember > 0;</div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span> }</div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span> </div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span> <span class="keyword">static</span> <span class="keyword">struct </span>node_lru *node_lru(<span class="keyword">struct</span> node *node)</div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span> {</div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  <span class="keywordflow">return</span> (<span class="keyword">struct</span> node_lru *) node;</div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span> }</div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span> </div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span> <span class="keyword">static</span> <span class="keywordtype">size_t</span> get_node_size(<span class="keyword">struct</span> fuse *f)</div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span> {</div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  <span class="keywordflow">if</span> (lru_enabled(f))</div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  <span class="keywordflow">return</span> <span class="keyword">sizeof</span>(<span class="keyword">struct </span>node_lru);</div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  <span class="keywordflow">return</span> <span class="keyword">sizeof</span>(<span class="keyword">struct </span>node);</div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span> }</div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span> </div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span> <span class="preprocessor">#ifdef FUSE_NODE_SLAB</span></div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span> <span class="keyword">static</span> <span class="keyword">struct </span>node_slab *list_to_slab(<span class="keyword">struct</span> list_head *head)</div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span> {</div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  <span class="keywordflow">return</span> (<span class="keyword">struct</span> node_slab *) head;</div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span> }</div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span> </div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span> <span class="keyword">static</span> <span class="keyword">struct </span>node_slab *node_to_slab(<span class="keyword">struct</span> fuse *f, <span class="keyword">struct</span> node *node)</div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span> {</div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  <span class="keywordflow">return</span> (<span class="keyword">struct</span> node_slab *) (((uintptr_t) node) & ~((uintptr_t) f->pagesize - 1));</div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span> }</div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span> </div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span> <span class="keyword">static</span> <span class="keywordtype">int</span> alloc_slab(<span class="keyword">struct</span> fuse *f)</div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span> {</div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  <span class="keywordtype">void</span> *mem;</div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  <span class="keyword">struct </span>node_slab *slab;</div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  <span class="keywordtype">char</span> *start;</div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  <span class="keywordtype">size_t</span> num;</div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  <span class="keywordtype">size_t</span> i;</div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  <span class="keywordtype">size_t</span> node_size = get_node_size(f);</div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span> </div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  mem = mmap(NULL, f->pagesize, PROT_READ | PROT_WRITE,</div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);</div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span> </div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  <span class="keywordflow">if</span> (mem == MAP_FAILED)</div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span> </div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  slab = mem;</div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  init_list_head(&slab->freelist);</div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  slab->used = 0;</div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  num = (f->pagesize - <span class="keyword">sizeof</span>(<span class="keyword">struct </span>node_slab)) / node_size;</div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span> </div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  start = (<span class="keywordtype">char</span> *) mem + f->pagesize - num * node_size;</div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  for (i = 0; i < num; i++) {</div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  <span class="keyword">struct </span>list_head *n;</div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span> </div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  n = (<span class="keyword">struct </span>list_head *) (start + i * node_size);</div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  list_add_tail(n, &slab->freelist);</div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  }</div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  list_add_tail(&slab->list, &f->partial_slabs);</div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span> </div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span> }</div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span> </div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span> <span class="keyword">static</span> <span class="keyword">struct </span>node *alloc_node(<span class="keyword">struct</span> fuse *f)</div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span> {</div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  <span class="keyword">struct </span>node_slab *slab;</div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  <span class="keyword">struct </span>list_head *node;</div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span> </div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  <span class="keywordflow">if</span> (list_empty(&f->partial_slabs)) {</div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  <span class="keywordtype">int</span> res = alloc_slab(f);</div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  <span class="keywordflow">if</span> (res != 0)</div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  }</div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  slab = list_to_slab(f->partial_slabs.next);</div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  slab->used++;</div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  node = slab->freelist.next;</div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  list_del(node);</div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  <span class="keywordflow">if</span> (list_empty(&slab->freelist)) {</div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  list_del(&slab->list);</div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  list_add_tail(&slab->list, &f->full_slabs);</div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  }</div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  memset(node, 0, <span class="keyword">sizeof</span>(<span class="keyword">struct</span> node));</div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span> </div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  <span class="keywordflow">return</span> (<span class="keyword">struct</span> node *) node;</div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span> }</div><div class="line"><a name="l00476"></a><span class="lineno"> 476</span> </div><div class="line"><a name="l00477"></a><span class="lineno"> 477</span> <span class="keyword">static</span> <span class="keywordtype">void</span> free_slab(<span class="keyword">struct</span> fuse *f, <span class="keyword">struct</span> node_slab *slab)</div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span> {</div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span> </div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  list_del(&slab->list);</div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  res = munmap(slab, f->pagesize);</div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  fprintf(stderr, <span class="stringliteral">"fuse warning: munmap(%p) failed\n"</span>, slab);</div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span> }</div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span> </div><div class="line"><a name="l00487"></a><span class="lineno"> 487</span> <span class="keyword">static</span> <span class="keywordtype">void</span> free_node_mem(<span class="keyword">struct</span> fuse *f, <span class="keyword">struct</span> node *node)</div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span> {</div><div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  <span class="keyword">struct </span>node_slab *slab = node_to_slab(f, node);</div><div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  <span class="keyword">struct </span>list_head *n = (<span class="keyword">struct </span>list_head *) node;</div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span> </div><div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  slab->used--;</div><div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  <span class="keywordflow">if</span> (slab->used) {</div><div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  <span class="keywordflow">if</span> (list_empty(&slab->freelist)) {</div><div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  list_del(&slab->list);</div><div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  list_add_tail(&slab->list, &f->partial_slabs);</div><div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  }</div><div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  list_add_head(n, &slab->freelist);</div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  free_slab(f, slab);</div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  }</div><div class="line"><a name="l00502"></a><span class="lineno"> 502</span> }</div><div class="line"><a name="l00503"></a><span class="lineno"> 503</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00504"></a><span class="lineno"> 504</span> <span class="keyword">static</span> <span class="keyword">struct </span>node *alloc_node(<span class="keyword">struct</span> fuse *f)</div><div class="line"><a name="l00505"></a><span class="lineno"> 505</span> {</div><div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  <span class="keywordflow">return</span> (<span class="keyword">struct</span> node *) calloc(1, get_node_size(f));</div><div class="line"><a name="l00507"></a><span class="lineno"> 507</span> }</div><div class="line"><a name="l00508"></a><span class="lineno"> 508</span> </div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span> <span class="keyword">static</span> <span class="keywordtype">void</span> free_node_mem(<span class="keyword">struct</span> fuse *f, <span class="keyword">struct</span> node *node)</div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span> {</div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  (void) f;</div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  free(node);</div><div class="line"><a name="l00513"></a><span class="lineno"> 513</span> }</div><div class="line"><a name="l00514"></a><span class="lineno"> 514</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00515"></a><span class="lineno"> 515</span> </div><div class="line"><a name="l00516"></a><span class="lineno"> 516</span> <span class="keyword">static</span> <span class="keywordtype">size_t</span> id_hash(<span class="keyword">struct</span> fuse *f, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino)</div><div class="line"><a name="l00517"></a><span class="lineno"> 517</span> {</div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  uint64_t hash = ((uint32_t) ino * 2654435761U) % f->id_table.size;</div><div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  uint64_t oldhash = hash % (f->id_table.size / 2);</div><div class="line"><a name="l00520"></a><span class="lineno"> 520</span> </div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  <span class="keywordflow">if</span> (oldhash >= f->id_table.split)</div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  <span class="keywordflow">return</span> oldhash;</div><div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  <span class="keywordflow">return</span> hash;</div><div class="line"><a name="l00525"></a><span class="lineno"> 525</span> }</div><div class="line"><a name="l00526"></a><span class="lineno"> 526</span> </div><div class="line"><a name="l00527"></a><span class="lineno"> 527</span> <span class="keyword">static</span> <span class="keyword">struct </span>node *get_node_nocheck(<span class="keyword">struct</span> fuse *f, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid)</div><div class="line"><a name="l00528"></a><span class="lineno"> 528</span> {</div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  <span class="keywordtype">size_t</span> hash = id_hash(f, nodeid);</div><div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  <span class="keyword">struct </span>node *node;</div><div class="line"><a name="l00531"></a><span class="lineno"> 531</span> </div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  <span class="keywordflow">for</span> (node = f->id_table.array[hash]; node != NULL; node = node->id_next)</div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  <span class="keywordflow">if</span> (node->nodeid == nodeid)</div><div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  <span class="keywordflow">return</span> node;</div><div class="line"><a name="l00535"></a><span class="lineno"> 535</span> </div><div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00537"></a><span class="lineno"> 537</span> }</div><div class="line"><a name="l00538"></a><span class="lineno"> 538</span> </div><div class="line"><a name="l00539"></a><span class="lineno"> 539</span> <span class="keyword">static</span> <span class="keyword">struct </span>node *get_node(<span class="keyword">struct</span> fuse *f, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid)</div><div class="line"><a name="l00540"></a><span class="lineno"> 540</span> {</div><div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  <span class="keyword">struct </span>node *node = get_node_nocheck(f, nodeid);</div><div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  <span class="keywordflow">if</span> (!node) {</div><div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  fprintf(stderr, <span class="stringliteral">"fuse internal error: node %llu not found\n"</span>,</div><div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) nodeid);</div><div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  abort();</div><div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  }</div><div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  <span class="keywordflow">return</span> node;</div><div class="line"><a name="l00548"></a><span class="lineno"> 548</span> }</div><div class="line"><a name="l00549"></a><span class="lineno"> 549</span> </div><div class="line"><a name="l00550"></a><span class="lineno"> 550</span> <span class="keyword">static</span> <span class="keywordtype">void</span> curr_time(<span class="keyword">struct</span> timespec *now);</div><div class="line"><a name="l00551"></a><span class="lineno"> 551</span> <span class="keyword">static</span> <span class="keywordtype">double</span> diff_timespec(<span class="keyword">const</span> <span class="keyword">struct</span> timespec *t1,</div><div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  <span class="keyword">const</span> <span class="keyword">struct</span> timespec *t2);</div><div class="line"><a name="l00553"></a><span class="lineno"> 553</span> </div><div class="line"><a name="l00554"></a><span class="lineno"> 554</span> <span class="keyword">static</span> <span class="keywordtype">void</span> remove_node_lru(<span class="keyword">struct</span> node *node)</div><div class="line"><a name="l00555"></a><span class="lineno"> 555</span> {</div><div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  <span class="keyword">struct </span>node_lru *lnode = node_lru(node);</div><div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  list_del(&lnode->lru);</div><div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  init_list_head(&lnode->lru);</div><div class="line"><a name="l00559"></a><span class="lineno"> 559</span> }</div><div class="line"><a name="l00560"></a><span class="lineno"> 560</span> </div><div class="line"><a name="l00561"></a><span class="lineno"> 561</span> <span class="keyword">static</span> <span class="keywordtype">void</span> set_forget_time(<span class="keyword">struct</span> fuse *f, <span class="keyword">struct</span> node *node)</div><div class="line"><a name="l00562"></a><span class="lineno"> 562</span> {</div><div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  <span class="keyword">struct </span>node_lru *lnode = node_lru(node);</div><div class="line"><a name="l00564"></a><span class="lineno"> 564</span> </div><div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  list_del(&lnode->lru);</div><div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  list_add_tail(&lnode->lru, &f->lru_table);</div><div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  curr_time(&lnode->forget_time);</div><div class="line"><a name="l00568"></a><span class="lineno"> 568</span> }</div><div class="line"><a name="l00569"></a><span class="lineno"> 569</span> </div><div class="line"><a name="l00570"></a><span class="lineno"> 570</span> <span class="keyword">static</span> <span class="keywordtype">void</span> free_node(<span class="keyword">struct</span> fuse *f, <span class="keyword">struct</span> node *node)</div><div class="line"><a name="l00571"></a><span class="lineno"> 571</span> {</div><div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  <span class="keywordflow">if</span> (node->name != node->inline_name)</div><div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  free(node->name);</div><div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  free_node_mem(f, node);</div><div class="line"><a name="l00575"></a><span class="lineno"> 575</span> }</div><div class="line"><a name="l00576"></a><span class="lineno"> 576</span> </div><div class="line"><a name="l00577"></a><span class="lineno"> 577</span> <span class="keyword">static</span> <span class="keywordtype">void</span> node_table_reduce(<span class="keyword">struct</span> node_table *t)</div><div class="line"><a name="l00578"></a><span class="lineno"> 578</span> {</div><div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  <span class="keywordtype">size_t</span> newsize = t->size / 2;</div><div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  <span class="keywordtype">void</span> *newarray;</div><div class="line"><a name="l00581"></a><span class="lineno"> 581</span> </div><div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  <span class="keywordflow">if</span> (newsize < NODE_TABLE_MIN_SIZE)</div><div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00584"></a><span class="lineno"> 584</span> </div><div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  newarray = realloc(t->array, <span class="keyword">sizeof</span>(<span class="keyword">struct</span> node *) * newsize);</div><div class="line"><a name="l00586"></a><span class="lineno"> 586</span>  <span class="keywordflow">if</span> (newarray != NULL)</div><div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  t->array = newarray;</div><div class="line"><a name="l00588"></a><span class="lineno"> 588</span> </div><div class="line"><a name="l00589"></a><span class="lineno"> 589</span>  t->size = newsize;</div><div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  t->split = t->size / 2;</div><div class="line"><a name="l00591"></a><span class="lineno"> 591</span> }</div><div class="line"><a name="l00592"></a><span class="lineno"> 592</span> </div><div class="line"><a name="l00593"></a><span class="lineno"> 593</span> <span class="keyword">static</span> <span class="keywordtype">void</span> remerge_id(<span class="keyword">struct</span> fuse *f)</div><div class="line"><a name="l00594"></a><span class="lineno"> 594</span> {</div><div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  <span class="keyword">struct </span>node_table *t = &f->id_table;</div><div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  <span class="keywordtype">int</span> iter;</div><div class="line"><a name="l00597"></a><span class="lineno"> 597</span> </div><div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  <span class="keywordflow">if</span> (t->split == 0)</div><div class="line"><a name="l00599"></a><span class="lineno"> 599</span>  node_table_reduce(t);</div><div class="line"><a name="l00600"></a><span class="lineno"> 600</span> </div><div class="line"><a name="l00601"></a><span class="lineno"> 601</span>  <span class="keywordflow">for</span> (iter = 8; t->split > 0 && iter; iter--) {</div><div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  <span class="keyword">struct </span>node **upper;</div><div class="line"><a name="l00603"></a><span class="lineno"> 603</span> </div><div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  t->split--;</div><div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  upper = &t->array[t->split + t->size / 2];</div><div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  <span class="keywordflow">if</span> (*upper) {</div><div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  <span class="keyword">struct </span>node **nodep;</div><div class="line"><a name="l00608"></a><span class="lineno"> 608</span> </div><div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  <span class="keywordflow">for</span> (nodep = &t->array[t->split]; *nodep;</div><div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  nodep = &(*nodep)->id_next);</div><div class="line"><a name="l00611"></a><span class="lineno"> 611</span> </div><div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  *nodep = *upper;</div><div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  *upper = NULL;</div><div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  }</div><div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  }</div><div class="line"><a name="l00617"></a><span class="lineno"> 617</span> }</div><div class="line"><a name="l00618"></a><span class="lineno"> 618</span> </div><div class="line"><a name="l00619"></a><span class="lineno"> 619</span> <span class="keyword">static</span> <span class="keywordtype">void</span> unhash_id(<span class="keyword">struct</span> fuse *f, <span class="keyword">struct</span> node *node)</div><div class="line"><a name="l00620"></a><span class="lineno"> 620</span> {</div><div class="line"><a name="l00621"></a><span class="lineno"> 621</span>  <span class="keyword">struct </span>node **nodep = &f->id_table.array[id_hash(f, node->nodeid)];</div><div class="line"><a name="l00622"></a><span class="lineno"> 622</span> </div><div class="line"><a name="l00623"></a><span class="lineno"> 623</span>  <span class="keywordflow">for</span> (; *nodep != NULL; nodep = &(*nodep)->id_next)</div><div class="line"><a name="l00624"></a><span class="lineno"> 624</span>  <span class="keywordflow">if</span> (*nodep == node) {</div><div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  *nodep = node->id_next;</div><div class="line"><a name="l00626"></a><span class="lineno"> 626</span>  f->id_table.use--;</div><div class="line"><a name="l00627"></a><span class="lineno"> 627</span> </div><div class="line"><a name="l00628"></a><span class="lineno"> 628</span>  <span class="keywordflow">if</span>(f->id_table.use < f->id_table.size / 4)</div><div class="line"><a name="l00629"></a><span class="lineno"> 629</span>  remerge_id(f);</div><div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  }</div><div class="line"><a name="l00632"></a><span class="lineno"> 632</span> }</div><div class="line"><a name="l00633"></a><span class="lineno"> 633</span> </div><div class="line"><a name="l00634"></a><span class="lineno"> 634</span> <span class="keyword">static</span> <span class="keywordtype">int</span> node_table_resize(<span class="keyword">struct</span> node_table *t)</div><div class="line"><a name="l00635"></a><span class="lineno"> 635</span> {</div><div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  <span class="keywordtype">size_t</span> newsize = t->size * 2;</div><div class="line"><a name="l00637"></a><span class="lineno"> 637</span>  <span class="keywordtype">void</span> *newarray;</div><div class="line"><a name="l00638"></a><span class="lineno"> 638</span> </div><div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  newarray = realloc(t->array, <span class="keyword">sizeof</span>(<span class="keyword">struct</span> node *) * newsize);</div><div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  <span class="keywordflow">if</span> (newarray == NULL)</div><div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00642"></a><span class="lineno"> 642</span> </div><div class="line"><a name="l00643"></a><span class="lineno"> 643</span>  t->array = newarray;</div><div class="line"><a name="l00644"></a><span class="lineno"> 644</span>  memset(t->array + t->size, 0, t->size * <span class="keyword">sizeof</span>(<span class="keyword">struct</span> node *));</div><div class="line"><a name="l00645"></a><span class="lineno"> 645</span>  t->size = newsize;</div><div class="line"><a name="l00646"></a><span class="lineno"> 646</span>  t->split = 0;</div><div class="line"><a name="l00647"></a><span class="lineno"> 647</span> </div><div class="line"><a name="l00648"></a><span class="lineno"> 648</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00649"></a><span class="lineno"> 649</span> }</div><div class="line"><a name="l00650"></a><span class="lineno"> 650</span> </div><div class="line"><a name="l00651"></a><span class="lineno"> 651</span> <span class="keyword">static</span> <span class="keywordtype">void</span> rehash_id(<span class="keyword">struct</span> fuse *f)</div><div class="line"><a name="l00652"></a><span class="lineno"> 652</span> {</div><div class="line"><a name="l00653"></a><span class="lineno"> 653</span>  <span class="keyword">struct </span>node_table *t = &f->id_table;</div><div class="line"><a name="l00654"></a><span class="lineno"> 654</span>  <span class="keyword">struct </span>node **nodep;</div><div class="line"><a name="l00655"></a><span class="lineno"> 655</span>  <span class="keyword">struct </span>node **next;</div><div class="line"><a name="l00656"></a><span class="lineno"> 656</span>  <span class="keywordtype">size_t</span> hash;</div><div class="line"><a name="l00657"></a><span class="lineno"> 657</span> </div><div class="line"><a name="l00658"></a><span class="lineno"> 658</span>  <span class="keywordflow">if</span> (t->split == t->size / 2)</div><div class="line"><a name="l00659"></a><span class="lineno"> 659</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00660"></a><span class="lineno"> 660</span> </div><div class="line"><a name="l00661"></a><span class="lineno"> 661</span>  hash = t->split;</div><div class="line"><a name="l00662"></a><span class="lineno"> 662</span>  t->split++;</div><div class="line"><a name="l00663"></a><span class="lineno"> 663</span>  <span class="keywordflow">for</span> (nodep = &t->array[hash]; *nodep != NULL; nodep = next) {</div><div class="line"><a name="l00664"></a><span class="lineno"> 664</span>  <span class="keyword">struct </span>node *node = *nodep;</div><div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  <span class="keywordtype">size_t</span> newhash = id_hash(f, node->nodeid);</div><div class="line"><a name="l00666"></a><span class="lineno"> 666</span> </div><div class="line"><a name="l00667"></a><span class="lineno"> 667</span>  <span class="keywordflow">if</span> (newhash != hash) {</div><div class="line"><a name="l00668"></a><span class="lineno"> 668</span>  next = nodep;</div><div class="line"><a name="l00669"></a><span class="lineno"> 669</span>  *nodep = node->id_next;</div><div class="line"><a name="l00670"></a><span class="lineno"> 670</span>  node->id_next = t->array[newhash];</div><div class="line"><a name="l00671"></a><span class="lineno"> 671</span>  t->array[newhash] = node;</div><div class="line"><a name="l00672"></a><span class="lineno"> 672</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00673"></a><span class="lineno"> 673</span>  next = &node->id_next;</div><div class="line"><a name="l00674"></a><span class="lineno"> 674</span>  }</div><div class="line"><a name="l00675"></a><span class="lineno"> 675</span>  }</div><div class="line"><a name="l00676"></a><span class="lineno"> 676</span>  <span class="keywordflow">if</span> (t->split == t->size / 2)</div><div class="line"><a name="l00677"></a><span class="lineno"> 677</span>  node_table_resize(t);</div><div class="line"><a name="l00678"></a><span class="lineno"> 678</span> }</div><div class="line"><a name="l00679"></a><span class="lineno"> 679</span> </div><div class="line"><a name="l00680"></a><span class="lineno"> 680</span> <span class="keyword">static</span> <span class="keywordtype">void</span> hash_id(<span class="keyword">struct</span> fuse *f, <span class="keyword">struct</span> node *node)</div><div class="line"><a name="l00681"></a><span class="lineno"> 681</span> {</div><div class="line"><a name="l00682"></a><span class="lineno"> 682</span>  <span class="keywordtype">size_t</span> hash = id_hash(f, node->nodeid);</div><div class="line"><a name="l00683"></a><span class="lineno"> 683</span>  node->id_next = f->id_table.array[hash];</div><div class="line"><a name="l00684"></a><span class="lineno"> 684</span>  f->id_table.array[hash] = node;</div><div class="line"><a name="l00685"></a><span class="lineno"> 685</span>  f->id_table.use++;</div><div class="line"><a name="l00686"></a><span class="lineno"> 686</span> </div><div class="line"><a name="l00687"></a><span class="lineno"> 687</span>  <span class="keywordflow">if</span> (f->id_table.use >= f->id_table.size / 2)</div><div class="line"><a name="l00688"></a><span class="lineno"> 688</span>  rehash_id(f);</div><div class="line"><a name="l00689"></a><span class="lineno"> 689</span> }</div><div class="line"><a name="l00690"></a><span class="lineno"> 690</span> </div><div class="line"><a name="l00691"></a><span class="lineno"> 691</span> <span class="keyword">static</span> <span class="keywordtype">size_t</span> name_hash(<span class="keyword">struct</span> fuse *f, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent,</div><div class="line"><a name="l00692"></a><span class="lineno"> 692</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *name)</div><div class="line"><a name="l00693"></a><span class="lineno"> 693</span> {</div><div class="line"><a name="l00694"></a><span class="lineno"> 694</span>  uint64_t hash = parent;</div><div class="line"><a name="l00695"></a><span class="lineno"> 695</span>  uint64_t oldhash;</div><div class="line"><a name="l00696"></a><span class="lineno"> 696</span> </div><div class="line"><a name="l00697"></a><span class="lineno"> 697</span>  <span class="keywordflow">for</span> (; *name; name++)</div><div class="line"><a name="l00698"></a><span class="lineno"> 698</span>  hash = hash * 31 + (<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>) *name;</div><div class="line"><a name="l00699"></a><span class="lineno"> 699</span> </div><div class="line"><a name="l00700"></a><span class="lineno"> 700</span>  hash %= f->name_table.size;</div><div class="line"><a name="l00701"></a><span class="lineno"> 701</span>  oldhash = hash % (f->name_table.size / 2);</div><div class="line"><a name="l00702"></a><span class="lineno"> 702</span>  <span class="keywordflow">if</span> (oldhash >= f->name_table.split)</div><div class="line"><a name="l00703"></a><span class="lineno"> 703</span>  <span class="keywordflow">return</span> oldhash;</div><div class="line"><a name="l00704"></a><span class="lineno"> 704</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00705"></a><span class="lineno"> 705</span>  <span class="keywordflow">return</span> hash;</div><div class="line"><a name="l00706"></a><span class="lineno"> 706</span> }</div><div class="line"><a name="l00707"></a><span class="lineno"> 707</span> </div><div class="line"><a name="l00708"></a><span class="lineno"> 708</span> <span class="keyword">static</span> <span class="keywordtype">void</span> unref_node(<span class="keyword">struct</span> fuse *f, <span class="keyword">struct</span> node *node);</div><div class="line"><a name="l00709"></a><span class="lineno"> 709</span> </div><div class="line"><a name="l00710"></a><span class="lineno"> 710</span> <span class="keyword">static</span> <span class="keywordtype">void</span> remerge_name(<span class="keyword">struct</span> fuse *f)</div><div class="line"><a name="l00711"></a><span class="lineno"> 711</span> {</div><div class="line"><a name="l00712"></a><span class="lineno"> 712</span>  <span class="keyword">struct </span>node_table *t = &f->name_table;</div><div class="line"><a name="l00713"></a><span class="lineno"> 713</span>  <span class="keywordtype">int</span> iter;</div><div class="line"><a name="l00714"></a><span class="lineno"> 714</span> </div><div class="line"><a name="l00715"></a><span class="lineno"> 715</span>  <span class="keywordflow">if</span> (t->split == 0)</div><div class="line"><a name="l00716"></a><span class="lineno"> 716</span>  node_table_reduce(t);</div><div class="line"><a name="l00717"></a><span class="lineno"> 717</span> </div><div class="line"><a name="l00718"></a><span class="lineno"> 718</span>  <span class="keywordflow">for</span> (iter = 8; t->split > 0 && iter; iter--) {</div><div class="line"><a name="l00719"></a><span class="lineno"> 719</span>  <span class="keyword">struct </span>node **upper;</div><div class="line"><a name="l00720"></a><span class="lineno"> 720</span> </div><div class="line"><a name="l00721"></a><span class="lineno"> 721</span>  t->split--;</div><div class="line"><a name="l00722"></a><span class="lineno"> 722</span>  upper = &t->array[t->split + t->size / 2];</div><div class="line"><a name="l00723"></a><span class="lineno"> 723</span>  <span class="keywordflow">if</span> (*upper) {</div><div class="line"><a name="l00724"></a><span class="lineno"> 724</span>  <span class="keyword">struct </span>node **nodep;</div><div class="line"><a name="l00725"></a><span class="lineno"> 725</span> </div><div class="line"><a name="l00726"></a><span class="lineno"> 726</span>  <span class="keywordflow">for</span> (nodep = &t->array[t->split]; *nodep;</div><div class="line"><a name="l00727"></a><span class="lineno"> 727</span>  nodep = &(*nodep)->name_next);</div><div class="line"><a name="l00728"></a><span class="lineno"> 728</span> </div><div class="line"><a name="l00729"></a><span class="lineno"> 729</span>  *nodep = *upper;</div><div class="line"><a name="l00730"></a><span class="lineno"> 730</span>  *upper = NULL;</div><div class="line"><a name="l00731"></a><span class="lineno"> 731</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00732"></a><span class="lineno"> 732</span>  }</div><div class="line"><a name="l00733"></a><span class="lineno"> 733</span>  }</div><div class="line"><a name="l00734"></a><span class="lineno"> 734</span> }</div><div class="line"><a name="l00735"></a><span class="lineno"> 735</span> </div><div class="line"><a name="l00736"></a><span class="lineno"> 736</span> <span class="keyword">static</span> <span class="keywordtype">void</span> unhash_name(<span class="keyword">struct</span> fuse *f, <span class="keyword">struct</span> node *node)</div><div class="line"><a name="l00737"></a><span class="lineno"> 737</span> {</div><div class="line"><a name="l00738"></a><span class="lineno"> 738</span>  <span class="keywordflow">if</span> (node->name) {</div><div class="line"><a name="l00739"></a><span class="lineno"> 739</span>  <span class="keywordtype">size_t</span> hash = name_hash(f, node->parent->nodeid, node->name);</div><div class="line"><a name="l00740"></a><span class="lineno"> 740</span>  <span class="keyword">struct </span>node **nodep = &f->name_table.array[hash];</div><div class="line"><a name="l00741"></a><span class="lineno"> 741</span> </div><div class="line"><a name="l00742"></a><span class="lineno"> 742</span>  <span class="keywordflow">for</span> (; *nodep != NULL; nodep = &(*nodep)->name_next)</div><div class="line"><a name="l00743"></a><span class="lineno"> 743</span>  <span class="keywordflow">if</span> (*nodep == node) {</div><div class="line"><a name="l00744"></a><span class="lineno"> 744</span>  *nodep = node->name_next;</div><div class="line"><a name="l00745"></a><span class="lineno"> 745</span>  node->name_next = NULL;</div><div class="line"><a name="l00746"></a><span class="lineno"> 746</span>  unref_node(f, node->parent);</div><div class="line"><a name="l00747"></a><span class="lineno"> 747</span>  <span class="keywordflow">if</span> (node->name != node->inline_name)</div><div class="line"><a name="l00748"></a><span class="lineno"> 748</span>  free(node->name);</div><div class="line"><a name="l00749"></a><span class="lineno"> 749</span>  node->name = NULL;</div><div class="line"><a name="l00750"></a><span class="lineno"> 750</span>  node->parent = NULL;</div><div class="line"><a name="l00751"></a><span class="lineno"> 751</span>  f->name_table.use--;</div><div class="line"><a name="l00752"></a><span class="lineno"> 752</span> </div><div class="line"><a name="l00753"></a><span class="lineno"> 753</span>  <span class="keywordflow">if</span> (f->name_table.use < f->name_table.size / 4)</div><div class="line"><a name="l00754"></a><span class="lineno"> 754</span>  remerge_name(f);</div><div class="line"><a name="l00755"></a><span class="lineno"> 755</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00756"></a><span class="lineno"> 756</span>  }</div><div class="line"><a name="l00757"></a><span class="lineno"> 757</span>  fprintf(stderr,</div><div class="line"><a name="l00758"></a><span class="lineno"> 758</span>  <span class="stringliteral">"fuse internal error: unable to unhash node: %llu\n"</span>,</div><div class="line"><a name="l00759"></a><span class="lineno"> 759</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) node->nodeid);</div><div class="line"><a name="l00760"></a><span class="lineno"> 760</span>  abort();</div><div class="line"><a name="l00761"></a><span class="lineno"> 761</span>  }</div><div class="line"><a name="l00762"></a><span class="lineno"> 762</span> }</div><div class="line"><a name="l00763"></a><span class="lineno"> 763</span> </div><div class="line"><a name="l00764"></a><span class="lineno"> 764</span> <span class="keyword">static</span> <span class="keywordtype">void</span> rehash_name(<span class="keyword">struct</span> fuse *f)</div><div class="line"><a name="l00765"></a><span class="lineno"> 765</span> {</div><div class="line"><a name="l00766"></a><span class="lineno"> 766</span>  <span class="keyword">struct </span>node_table *t = &f->name_table;</div><div class="line"><a name="l00767"></a><span class="lineno"> 767</span>  <span class="keyword">struct </span>node **nodep;</div><div class="line"><a name="l00768"></a><span class="lineno"> 768</span>  <span class="keyword">struct </span>node **next;</div><div class="line"><a name="l00769"></a><span class="lineno"> 769</span>  <span class="keywordtype">size_t</span> hash;</div><div class="line"><a name="l00770"></a><span class="lineno"> 770</span> </div><div class="line"><a name="l00771"></a><span class="lineno"> 771</span>  <span class="keywordflow">if</span> (t->split == t->size / 2)</div><div class="line"><a name="l00772"></a><span class="lineno"> 772</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00773"></a><span class="lineno"> 773</span> </div><div class="line"><a name="l00774"></a><span class="lineno"> 774</span>  hash = t->split;</div><div class="line"><a name="l00775"></a><span class="lineno"> 775</span>  t->split++;</div><div class="line"><a name="l00776"></a><span class="lineno"> 776</span>  <span class="keywordflow">for</span> (nodep = &t->array[hash]; *nodep != NULL; nodep = next) {</div><div class="line"><a name="l00777"></a><span class="lineno"> 777</span>  <span class="keyword">struct </span>node *node = *nodep;</div><div class="line"><a name="l00778"></a><span class="lineno"> 778</span>  <span class="keywordtype">size_t</span> newhash = name_hash(f, node->parent->nodeid, node->name);</div><div class="line"><a name="l00779"></a><span class="lineno"> 779</span> </div><div class="line"><a name="l00780"></a><span class="lineno"> 780</span>  <span class="keywordflow">if</span> (newhash != hash) {</div><div class="line"><a name="l00781"></a><span class="lineno"> 781</span>  next = nodep;</div><div class="line"><a name="l00782"></a><span class="lineno"> 782</span>  *nodep = node->name_next;</div><div class="line"><a name="l00783"></a><span class="lineno"> 783</span>  node->name_next = t->array[newhash];</div><div class="line"><a name="l00784"></a><span class="lineno"> 784</span>  t->array[newhash] = node;</div><div class="line"><a name="l00785"></a><span class="lineno"> 785</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00786"></a><span class="lineno"> 786</span>  next = &node->name_next;</div><div class="line"><a name="l00787"></a><span class="lineno"> 787</span>  }</div><div class="line"><a name="l00788"></a><span class="lineno"> 788</span>  }</div><div class="line"><a name="l00789"></a><span class="lineno"> 789</span>  <span class="keywordflow">if</span> (t->split == t->size / 2)</div><div class="line"><a name="l00790"></a><span class="lineno"> 790</span>  node_table_resize(t);</div><div class="line"><a name="l00791"></a><span class="lineno"> 791</span> }</div><div class="line"><a name="l00792"></a><span class="lineno"> 792</span> </div><div class="line"><a name="l00793"></a><span class="lineno"> 793</span> <span class="keyword">static</span> <span class="keywordtype">int</span> hash_name(<span class="keyword">struct</span> fuse *f, <span class="keyword">struct</span> node *node, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parentid,</div><div class="line"><a name="l00794"></a><span class="lineno"> 794</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *name)</div><div class="line"><a name="l00795"></a><span class="lineno"> 795</span> {</div><div class="line"><a name="l00796"></a><span class="lineno"> 796</span>  <span class="keywordtype">size_t</span> hash = name_hash(f, parentid, name);</div><div class="line"><a name="l00797"></a><span class="lineno"> 797</span>  <span class="keyword">struct </span>node *parent = get_node(f, parentid);</div><div class="line"><a name="l00798"></a><span class="lineno"> 798</span>  <span class="keywordflow">if</span> (strlen(name) < <span class="keyword">sizeof</span>(node->inline_name)) {</div><div class="line"><a name="l00799"></a><span class="lineno"> 799</span>  strcpy(node->inline_name, name);</div><div class="line"><a name="l00800"></a><span class="lineno"> 800</span>  node->name = node->inline_name;</div><div class="line"><a name="l00801"></a><span class="lineno"> 801</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00802"></a><span class="lineno"> 802</span>  node->name = strdup(name);</div><div class="line"><a name="l00803"></a><span class="lineno"> 803</span>  <span class="keywordflow">if</span> (node->name == NULL)</div><div class="line"><a name="l00804"></a><span class="lineno"> 804</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00805"></a><span class="lineno"> 805</span>  }</div><div class="line"><a name="l00806"></a><span class="lineno"> 806</span> </div><div class="line"><a name="l00807"></a><span class="lineno"> 807</span>  parent->refctr ++;</div><div class="line"><a name="l00808"></a><span class="lineno"> 808</span>  node->parent = parent;</div><div class="line"><a name="l00809"></a><span class="lineno"> 809</span>  node->name_next = f->name_table.array[hash];</div><div class="line"><a name="l00810"></a><span class="lineno"> 810</span>  f->name_table.array[hash] = node;</div><div class="line"><a name="l00811"></a><span class="lineno"> 811</span>  f->name_table.use++;</div><div class="line"><a name="l00812"></a><span class="lineno"> 812</span> </div><div class="line"><a name="l00813"></a><span class="lineno"> 813</span>  <span class="keywordflow">if</span> (f->name_table.use >= f->name_table.size / 2)</div><div class="line"><a name="l00814"></a><span class="lineno"> 814</span>  rehash_name(f);</div><div class="line"><a name="l00815"></a><span class="lineno"> 815</span> </div><div class="line"><a name="l00816"></a><span class="lineno"> 816</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00817"></a><span class="lineno"> 817</span> }</div><div class="line"><a name="l00818"></a><span class="lineno"> 818</span> </div><div class="line"><a name="l00819"></a><span class="lineno"> 819</span> <span class="keyword">static</span> <span class="keywordtype">void</span> delete_node(<span class="keyword">struct</span> fuse *f, <span class="keyword">struct</span> node *node)</div><div class="line"><a name="l00820"></a><span class="lineno"> 820</span> {</div><div class="line"><a name="l00821"></a><span class="lineno"> 821</span>  <span class="keywordflow">if</span> (f->conf.debug)</div><div class="line"><a name="l00822"></a><span class="lineno"> 822</span>  fprintf(stderr, <span class="stringliteral">"DELETE: %llu\n"</span>,</div><div class="line"><a name="l00823"></a><span class="lineno"> 823</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) node->nodeid);</div><div class="line"><a name="l00824"></a><span class="lineno"> 824</span> </div><div class="line"><a name="l00825"></a><span class="lineno"> 825</span>  assert(node->treelock == 0);</div><div class="line"><a name="l00826"></a><span class="lineno"> 826</span>  unhash_name(f, node);</div><div class="line"><a name="l00827"></a><span class="lineno"> 827</span>  <span class="keywordflow">if</span> (lru_enabled(f))</div><div class="line"><a name="l00828"></a><span class="lineno"> 828</span>  remove_node_lru(node);</div><div class="line"><a name="l00829"></a><span class="lineno"> 829</span>  unhash_id(f, node);</div><div class="line"><a name="l00830"></a><span class="lineno"> 830</span>  free_node(f, node);</div><div class="line"><a name="l00831"></a><span class="lineno"> 831</span> }</div><div class="line"><a name="l00832"></a><span class="lineno"> 832</span> </div><div class="line"><a name="l00833"></a><span class="lineno"> 833</span> <span class="keyword">static</span> <span class="keywordtype">void</span> unref_node(<span class="keyword">struct</span> fuse *f, <span class="keyword">struct</span> node *node)</div><div class="line"><a name="l00834"></a><span class="lineno"> 834</span> {</div><div class="line"><a name="l00835"></a><span class="lineno"> 835</span>  assert(node->refctr > 0);</div><div class="line"><a name="l00836"></a><span class="lineno"> 836</span>  node->refctr --;</div><div class="line"><a name="l00837"></a><span class="lineno"> 837</span>  <span class="keywordflow">if</span> (!node->refctr)</div><div class="line"><a name="l00838"></a><span class="lineno"> 838</span>  delete_node(f, node);</div><div class="line"><a name="l00839"></a><span class="lineno"> 839</span> }</div><div class="line"><a name="l00840"></a><span class="lineno"> 840</span> </div><div class="line"><a name="l00841"></a><span class="lineno"> 841</span> <span class="keyword">static</span> <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> next_id(<span class="keyword">struct</span> fuse *f)</div><div class="line"><a name="l00842"></a><span class="lineno"> 842</span> {</div><div class="line"><a name="l00843"></a><span class="lineno"> 843</span>  <span class="keywordflow">do</span> {</div><div class="line"><a name="l00844"></a><span class="lineno"> 844</span>  f->ctr = (f->ctr + 1) & 0xffffffff;</div><div class="line"><a name="l00845"></a><span class="lineno"> 845</span>  <span class="keywordflow">if</span> (!f->ctr)</div><div class="line"><a name="l00846"></a><span class="lineno"> 846</span>  f->generation ++;</div><div class="line"><a name="l00847"></a><span class="lineno"> 847</span>  } <span class="keywordflow">while</span> (f->ctr == 0 || f->ctr == FUSE_UNKNOWN_INO ||</div><div class="line"><a name="l00848"></a><span class="lineno"> 848</span>  get_node_nocheck(f, f->ctr) != NULL);</div><div class="line"><a name="l00849"></a><span class="lineno"> 849</span>  <span class="keywordflow">return</span> f->ctr;</div><div class="line"><a name="l00850"></a><span class="lineno"> 850</span> }</div><div class="line"><a name="l00851"></a><span class="lineno"> 851</span> </div><div class="line"><a name="l00852"></a><span class="lineno"> 852</span> <span class="keyword">static</span> <span class="keyword">struct </span>node *lookup_node(<span class="keyword">struct</span> fuse *f, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent,</div><div class="line"><a name="l00853"></a><span class="lineno"> 853</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *name)</div><div class="line"><a name="l00854"></a><span class="lineno"> 854</span> {</div><div class="line"><a name="l00855"></a><span class="lineno"> 855</span>  <span class="keywordtype">size_t</span> hash = name_hash(f, parent, name);</div><div class="line"><a name="l00856"></a><span class="lineno"> 856</span>  <span class="keyword">struct </span>node *node;</div><div class="line"><a name="l00857"></a><span class="lineno"> 857</span> </div><div class="line"><a name="l00858"></a><span class="lineno"> 858</span>  <span class="keywordflow">for</span> (node = f->name_table.array[hash]; node != NULL; node = node->name_next)</div><div class="line"><a name="l00859"></a><span class="lineno"> 859</span>  <span class="keywordflow">if</span> (node->parent->nodeid == parent &&</div><div class="line"><a name="l00860"></a><span class="lineno"> 860</span>  strcmp(node->name, name) == 0)</div><div class="line"><a name="l00861"></a><span class="lineno"> 861</span>  <span class="keywordflow">return</span> node;</div><div class="line"><a name="l00862"></a><span class="lineno"> 862</span> </div><div class="line"><a name="l00863"></a><span class="lineno"> 863</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00864"></a><span class="lineno"> 864</span> }</div><div class="line"><a name="l00865"></a><span class="lineno"> 865</span> </div><div class="line"><a name="l00866"></a><span class="lineno"> 866</span> <span class="keyword">static</span> <span class="keywordtype">void</span> inc_nlookup(<span class="keyword">struct</span> node *node)</div><div class="line"><a name="l00867"></a><span class="lineno"> 867</span> {</div><div class="line"><a name="l00868"></a><span class="lineno"> 868</span>  <span class="keywordflow">if</span> (!node->nlookup)</div><div class="line"><a name="l00869"></a><span class="lineno"> 869</span>  node->refctr++;</div><div class="line"><a name="l00870"></a><span class="lineno"> 870</span>  node->nlookup++;</div><div class="line"><a name="l00871"></a><span class="lineno"> 871</span> }</div><div class="line"><a name="l00872"></a><span class="lineno"> 872</span> </div><div class="line"><a name="l00873"></a><span class="lineno"> 873</span> <span class="keyword">static</span> <span class="keyword">struct </span>node *find_node(<span class="keyword">struct</span> fuse *f, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent,</div><div class="line"><a name="l00874"></a><span class="lineno"> 874</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *name)</div><div class="line"><a name="l00875"></a><span class="lineno"> 875</span> {</div><div class="line"><a name="l00876"></a><span class="lineno"> 876</span>  <span class="keyword">struct </span>node *node;</div><div class="line"><a name="l00877"></a><span class="lineno"> 877</span> </div><div class="line"><a name="l00878"></a><span class="lineno"> 878</span>  pthread_mutex_lock(&f->lock);</div><div class="line"><a name="l00879"></a><span class="lineno"> 879</span>  <span class="keywordflow">if</span> (!name)</div><div class="line"><a name="l00880"></a><span class="lineno"> 880</span>  node = get_node(f, parent);</div><div class="line"><a name="l00881"></a><span class="lineno"> 881</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00882"></a><span class="lineno"> 882</span>  node = lookup_node(f, parent, name);</div><div class="line"><a name="l00883"></a><span class="lineno"> 883</span>  <span class="keywordflow">if</span> (node == NULL) {</div><div class="line"><a name="l00884"></a><span class="lineno"> 884</span>  node = alloc_node(f);</div><div class="line"><a name="l00885"></a><span class="lineno"> 885</span>  <span class="keywordflow">if</span> (node == NULL)</div><div class="line"><a name="l00886"></a><span class="lineno"> 886</span>  <span class="keywordflow">goto</span> out_err;</div><div class="line"><a name="l00887"></a><span class="lineno"> 887</span> </div><div class="line"><a name="l00888"></a><span class="lineno"> 888</span>  node->nodeid = next_id(f);</div><div class="line"><a name="l00889"></a><span class="lineno"> 889</span>  node->generation = f->generation;</div><div class="line"><a name="l00890"></a><span class="lineno"> 890</span>  <span class="keywordflow">if</span> (f->conf.remember)</div><div class="line"><a name="l00891"></a><span class="lineno"> 891</span>  inc_nlookup(node);</div><div class="line"><a name="l00892"></a><span class="lineno"> 892</span> </div><div class="line"><a name="l00893"></a><span class="lineno"> 893</span>  <span class="keywordflow">if</span> (hash_name(f, node, parent, name) == -1) {</div><div class="line"><a name="l00894"></a><span class="lineno"> 894</span>  free_node(f, node);</div><div class="line"><a name="l00895"></a><span class="lineno"> 895</span>  node = NULL;</div><div class="line"><a name="l00896"></a><span class="lineno"> 896</span>  <span class="keywordflow">goto</span> out_err;</div><div class="line"><a name="l00897"></a><span class="lineno"> 897</span>  }</div><div class="line"><a name="l00898"></a><span class="lineno"> 898</span>  hash_id(f, node);</div><div class="line"><a name="l00899"></a><span class="lineno"> 899</span>  <span class="keywordflow">if</span> (lru_enabled(f)) {</div><div class="line"><a name="l00900"></a><span class="lineno"> 900</span>  <span class="keyword">struct </span>node_lru *lnode = node_lru(node);</div><div class="line"><a name="l00901"></a><span class="lineno"> 901</span>  init_list_head(&lnode->lru);</div><div class="line"><a name="l00902"></a><span class="lineno"> 902</span>  }</div><div class="line"><a name="l00903"></a><span class="lineno"> 903</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (lru_enabled(f) && node->nlookup == 1) {</div><div class="line"><a name="l00904"></a><span class="lineno"> 904</span>  remove_node_lru(node);</div><div class="line"><a name="l00905"></a><span class="lineno"> 905</span>  }</div><div class="line"><a name="l00906"></a><span class="lineno"> 906</span>  inc_nlookup(node);</div><div class="line"><a name="l00907"></a><span class="lineno"> 907</span> out_err:</div><div class="line"><a name="l00908"></a><span class="lineno"> 908</span>  pthread_mutex_unlock(&f->lock);</div><div class="line"><a name="l00909"></a><span class="lineno"> 909</span>  <span class="keywordflow">return</span> node;</div><div class="line"><a name="l00910"></a><span class="lineno"> 910</span> }</div><div class="line"><a name="l00911"></a><span class="lineno"> 911</span> </div><div class="line"><a name="l00912"></a><span class="lineno"> 912</span> <span class="keyword">static</span> <span class="keywordtype">int</span> lookup_path_in_cache(<span class="keyword">struct</span> fuse *f,</div><div class="line"><a name="l00913"></a><span class="lineno"> 913</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *path, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> *inop)</div><div class="line"><a name="l00914"></a><span class="lineno"> 914</span> {</div><div class="line"><a name="l00915"></a><span class="lineno"> 915</span>  <span class="keywordtype">char</span> *tmp = strdup(path);</div><div class="line"><a name="l00916"></a><span class="lineno"> 916</span>  <span class="keywordflow">if</span> (!tmp)</div><div class="line"><a name="l00917"></a><span class="lineno"> 917</span>  <span class="keywordflow">return</span> -ENOMEM;</div><div class="line"><a name="l00918"></a><span class="lineno"> 918</span> </div><div class="line"><a name="l00919"></a><span class="lineno"> 919</span>  pthread_mutex_lock(&f->lock);</div><div class="line"><a name="l00920"></a><span class="lineno"> 920</span>  <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino = <a class="code" href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a>;</div><div class="line"><a name="l00921"></a><span class="lineno"> 921</span> </div><div class="line"><a name="l00922"></a><span class="lineno"> 922</span>  <span class="keywordtype">int</span> err = 0;</div><div class="line"><a name="l00923"></a><span class="lineno"> 923</span>  <span class="keywordtype">char</span> *save_ptr;</div><div class="line"><a name="l00924"></a><span class="lineno"> 924</span>  <span class="keywordtype">char</span> *path_element = strtok_r(tmp, <span class="stringliteral">"/"</span>, &save_ptr);</div><div class="line"><a name="l00925"></a><span class="lineno"> 925</span>  <span class="keywordflow">while</span> (path_element != NULL) {</div><div class="line"><a name="l00926"></a><span class="lineno"> 926</span>  <span class="keyword">struct </span>node *node = lookup_node(f, ino, path_element);</div><div class="line"><a name="l00927"></a><span class="lineno"> 927</span>  <span class="keywordflow">if</span> (node == NULL) {</div><div class="line"><a name="l00928"></a><span class="lineno"> 928</span>  err = -ENOENT;</div><div class="line"><a name="l00929"></a><span class="lineno"> 929</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00930"></a><span class="lineno"> 930</span>  }</div><div class="line"><a name="l00931"></a><span class="lineno"> 931</span>  ino = node->nodeid;</div><div class="line"><a name="l00932"></a><span class="lineno"> 932</span>  path_element = strtok_r(NULL, <span class="stringliteral">"/"</span>, &save_ptr);</div><div class="line"><a name="l00933"></a><span class="lineno"> 933</span>  }</div><div class="line"><a name="l00934"></a><span class="lineno"> 934</span>  pthread_mutex_unlock(&f->lock);</div><div class="line"><a name="l00935"></a><span class="lineno"> 935</span>  free(tmp);</div><div class="line"><a name="l00936"></a><span class="lineno"> 936</span> </div><div class="line"><a name="l00937"></a><span class="lineno"> 937</span>  <span class="keywordflow">if</span> (!err)</div><div class="line"><a name="l00938"></a><span class="lineno"> 938</span>  *inop = ino;</div><div class="line"><a name="l00939"></a><span class="lineno"> 939</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00940"></a><span class="lineno"> 940</span> }</div><div class="line"><a name="l00941"></a><span class="lineno"> 941</span> </div><div class="line"><a name="l00942"></a><span class="lineno"> 942</span> <span class="keyword">static</span> <span class="keywordtype">char</span> *add_name(<span class="keywordtype">char</span> **buf, <span class="keywordtype">unsigned</span> *bufsize, <span class="keywordtype">char</span> *s, <span class="keyword">const</span> <span class="keywordtype">char</span> *name)</div><div class="line"><a name="l00943"></a><span class="lineno"> 943</span> {</div><div class="line"><a name="l00944"></a><span class="lineno"> 944</span>  <span class="keywordtype">size_t</span> len = strlen(name);</div><div class="line"><a name="l00945"></a><span class="lineno"> 945</span> </div><div class="line"><a name="l00946"></a><span class="lineno"> 946</span>  <span class="keywordflow">if</span> (s - len <= *buf) {</div><div class="line"><a name="l00947"></a><span class="lineno"> 947</span>  <span class="keywordtype">unsigned</span> pathlen = *bufsize - (s - *buf);</div><div class="line"><a name="l00948"></a><span class="lineno"> 948</span>  <span class="keywordtype">unsigned</span> newbufsize = *bufsize;</div><div class="line"><a name="l00949"></a><span class="lineno"> 949</span>  <span class="keywordtype">char</span> *newbuf;</div><div class="line"><a name="l00950"></a><span class="lineno"> 950</span> </div><div class="line"><a name="l00951"></a><span class="lineno"> 951</span>  <span class="keywordflow">while</span> (newbufsize < pathlen + len + 1) {</div><div class="line"><a name="l00952"></a><span class="lineno"> 952</span>  <span class="keywordflow">if</span> (newbufsize >= 0x80000000)</div><div class="line"><a name="l00953"></a><span class="lineno"> 953</span>  newbufsize = 0xffffffff;</div><div class="line"><a name="l00954"></a><span class="lineno"> 954</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00955"></a><span class="lineno"> 955</span>  newbufsize *= 2;</div><div class="line"><a name="l00956"></a><span class="lineno"> 956</span>  }</div><div class="line"><a name="l00957"></a><span class="lineno"> 957</span> </div><div class="line"><a name="l00958"></a><span class="lineno"> 958</span>  newbuf = realloc(*buf, newbufsize);</div><div class="line"><a name="l00959"></a><span class="lineno"> 959</span>  <span class="keywordflow">if</span> (newbuf == NULL)</div><div class="line"><a name="l00960"></a><span class="lineno"> 960</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00961"></a><span class="lineno"> 961</span> </div><div class="line"><a name="l00962"></a><span class="lineno"> 962</span>  *buf = newbuf;</div><div class="line"><a name="l00963"></a><span class="lineno"> 963</span>  s = newbuf + newbufsize - pathlen;</div><div class="line"><a name="l00964"></a><span class="lineno"> 964</span>  memmove(s, newbuf + *bufsize - pathlen, pathlen);</div><div class="line"><a name="l00965"></a><span class="lineno"> 965</span>  *bufsize = newbufsize;</div><div class="line"><a name="l00966"></a><span class="lineno"> 966</span>  }</div><div class="line"><a name="l00967"></a><span class="lineno"> 967</span>  s -= len;</div><div class="line"><a name="l00968"></a><span class="lineno"> 968</span>  strncpy(s, name, len);</div><div class="line"><a name="l00969"></a><span class="lineno"> 969</span>  s--;</div><div class="line"><a name="l00970"></a><span class="lineno"> 970</span>  *s = <span class="charliteral">'/'</span>;</div><div class="line"><a name="l00971"></a><span class="lineno"> 971</span> </div><div class="line"><a name="l00972"></a><span class="lineno"> 972</span>  <span class="keywordflow">return</span> s;</div><div class="line"><a name="l00973"></a><span class="lineno"> 973</span> }</div><div class="line"><a name="l00974"></a><span class="lineno"> 974</span> </div><div class="line"><a name="l00975"></a><span class="lineno"> 975</span> <span class="keyword">static</span> <span class="keywordtype">void</span> unlock_path(<span class="keyword">struct</span> fuse *f, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, <span class="keyword">struct</span> node *wnode,</div><div class="line"><a name="l00976"></a><span class="lineno"> 976</span>  <span class="keyword">struct</span> node *end)</div><div class="line"><a name="l00977"></a><span class="lineno"> 977</span> {</div><div class="line"><a name="l00978"></a><span class="lineno"> 978</span>  <span class="keyword">struct </span>node *node;</div><div class="line"><a name="l00979"></a><span class="lineno"> 979</span> </div><div class="line"><a name="l00980"></a><span class="lineno"> 980</span>  <span class="keywordflow">if</span> (wnode) {</div><div class="line"><a name="l00981"></a><span class="lineno"> 981</span>  assert(wnode->treelock == TREELOCK_WRITE);</div><div class="line"><a name="l00982"></a><span class="lineno"> 982</span>  wnode->treelock = 0;</div><div class="line"><a name="l00983"></a><span class="lineno"> 983</span>  }</div><div class="line"><a name="l00984"></a><span class="lineno"> 984</span> </div><div class="line"><a name="l00985"></a><span class="lineno"> 985</span>  <span class="keywordflow">for</span> (node = get_node(f, nodeid);</div><div class="line"><a name="l00986"></a><span class="lineno"> 986</span>  node != end && node->nodeid != <a class="code" href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a>; node = node->parent) {</div><div class="line"><a name="l00987"></a><span class="lineno"> 987</span>  assert(node->treelock != 0);</div><div class="line"><a name="l00988"></a><span class="lineno"> 988</span>  assert(node->treelock != TREELOCK_WAIT_OFFSET);</div><div class="line"><a name="l00989"></a><span class="lineno"> 989</span>  assert(node->treelock != TREELOCK_WRITE);</div><div class="line"><a name="l00990"></a><span class="lineno"> 990</span>  node->treelock--;</div><div class="line"><a name="l00991"></a><span class="lineno"> 991</span>  <span class="keywordflow">if</span> (node->treelock == TREELOCK_WAIT_OFFSET)</div><div class="line"><a name="l00992"></a><span class="lineno"> 992</span>  node->treelock = 0;</div><div class="line"><a name="l00993"></a><span class="lineno"> 993</span>  }</div><div class="line"><a name="l00994"></a><span class="lineno"> 994</span> }</div><div class="line"><a name="l00995"></a><span class="lineno"> 995</span> </div><div class="line"><a name="l00996"></a><span class="lineno"> 996</span> <span class="keyword">static</span> <span class="keywordtype">int</span> try_get_path(<span class="keyword">struct</span> fuse *f, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, <span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div><div class="line"><a name="l00997"></a><span class="lineno"> 997</span>  <span class="keywordtype">char</span> **path, <span class="keyword">struct</span> node **wnodep, <span class="keywordtype">bool</span> need_lock)</div><div class="line"><a name="l00998"></a><span class="lineno"> 998</span> {</div><div class="line"><a name="l00999"></a><span class="lineno"> 999</span>  <span class="keywordtype">unsigned</span> bufsize = 256;</div><div class="line"><a name="l01000"></a><span class="lineno"> 1000</span>  <span class="keywordtype">char</span> *buf;</div><div class="line"><a name="l01001"></a><span class="lineno"> 1001</span>  <span class="keywordtype">char</span> *s;</div><div class="line"><a name="l01002"></a><span class="lineno"> 1002</span>  <span class="keyword">struct </span>node *node;</div><div class="line"><a name="l01003"></a><span class="lineno"> 1003</span>  <span class="keyword">struct </span>node *wnode = NULL;</div><div class="line"><a name="l01004"></a><span class="lineno"> 1004</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l01005"></a><span class="lineno"> 1005</span> </div><div class="line"><a name="l01006"></a><span class="lineno"> 1006</span>  *path = NULL;</div><div class="line"><a name="l01007"></a><span class="lineno"> 1007</span> </div><div class="line"><a name="l01008"></a><span class="lineno"> 1008</span>  err = -ENOMEM;</div><div class="line"><a name="l01009"></a><span class="lineno"> 1009</span>  buf = malloc(bufsize);</div><div class="line"><a name="l01010"></a><span class="lineno"> 1010</span>  <span class="keywordflow">if</span> (buf == NULL)</div><div class="line"><a name="l01011"></a><span class="lineno"> 1011</span>  <span class="keywordflow">goto</span> out_err;</div><div class="line"><a name="l01012"></a><span class="lineno"> 1012</span> </div><div class="line"><a name="l01013"></a><span class="lineno"> 1013</span>  s = buf + bufsize - 1;</div><div class="line"><a name="l01014"></a><span class="lineno"> 1014</span>  *s = <span class="charliteral">'\0'</span>;</div><div class="line"><a name="l01015"></a><span class="lineno"> 1015</span> </div><div class="line"><a name="l01016"></a><span class="lineno"> 1016</span>  <span class="keywordflow">if</span> (name != NULL) {</div><div class="line"><a name="l01017"></a><span class="lineno"> 1017</span>  s = add_name(&buf, &bufsize, s, name);</div><div class="line"><a name="l01018"></a><span class="lineno"> 1018</span>  err = -ENOMEM;</div><div class="line"><a name="l01019"></a><span class="lineno"> 1019</span>  <span class="keywordflow">if</span> (s == NULL)</div><div class="line"><a name="l01020"></a><span class="lineno"> 1020</span>  <span class="keywordflow">goto</span> out_free;</div><div class="line"><a name="l01021"></a><span class="lineno"> 1021</span>  }</div><div class="line"><a name="l01022"></a><span class="lineno"> 1022</span> </div><div class="line"><a name="l01023"></a><span class="lineno"> 1023</span>  <span class="keywordflow">if</span> (wnodep) {</div><div class="line"><a name="l01024"></a><span class="lineno"> 1024</span>  assert(need_lock);</div><div class="line"><a name="l01025"></a><span class="lineno"> 1025</span>  wnode = lookup_node(f, nodeid, name);</div><div class="line"><a name="l01026"></a><span class="lineno"> 1026</span>  <span class="keywordflow">if</span> (wnode) {</div><div class="line"><a name="l01027"></a><span class="lineno"> 1027</span>  <span class="keywordflow">if</span> (wnode->treelock != 0) {</div><div class="line"><a name="l01028"></a><span class="lineno"> 1028</span>  <span class="keywordflow">if</span> (wnode->treelock > 0)</div><div class="line"><a name="l01029"></a><span class="lineno"> 1029</span>  wnode->treelock += TREELOCK_WAIT_OFFSET;</div><div class="line"><a name="l01030"></a><span class="lineno"> 1030</span>  err = -EAGAIN;</div><div class="line"><a name="l01031"></a><span class="lineno"> 1031</span>  <span class="keywordflow">goto</span> out_free;</div><div class="line"><a name="l01032"></a><span class="lineno"> 1032</span>  }</div><div class="line"><a name="l01033"></a><span class="lineno"> 1033</span>  wnode->treelock = TREELOCK_WRITE;</div><div class="line"><a name="l01034"></a><span class="lineno"> 1034</span>  }</div><div class="line"><a name="l01035"></a><span class="lineno"> 1035</span>  }</div><div class="line"><a name="l01036"></a><span class="lineno"> 1036</span> </div><div class="line"><a name="l01037"></a><span class="lineno"> 1037</span>  <span class="keywordflow">for</span> (node = get_node(f, nodeid); node->nodeid != <a class="code" href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a>;</div><div class="line"><a name="l01038"></a><span class="lineno"> 1038</span>  node = node->parent) {</div><div class="line"><a name="l01039"></a><span class="lineno"> 1039</span>  err = -ENOENT;</div><div class="line"><a name="l01040"></a><span class="lineno"> 1040</span>  <span class="keywordflow">if</span> (node->name == NULL || node->parent == NULL)</div><div class="line"><a name="l01041"></a><span class="lineno"> 1041</span>  <span class="keywordflow">goto</span> out_unlock;</div><div class="line"><a name="l01042"></a><span class="lineno"> 1042</span> </div><div class="line"><a name="l01043"></a><span class="lineno"> 1043</span>  err = -ENOMEM;</div><div class="line"><a name="l01044"></a><span class="lineno"> 1044</span>  s = add_name(&buf, &bufsize, s, node->name);</div><div class="line"><a name="l01045"></a><span class="lineno"> 1045</span>  <span class="keywordflow">if</span> (s == NULL)</div><div class="line"><a name="l01046"></a><span class="lineno"> 1046</span>  <span class="keywordflow">goto</span> out_unlock;</div><div class="line"><a name="l01047"></a><span class="lineno"> 1047</span> </div><div class="line"><a name="l01048"></a><span class="lineno"> 1048</span>  <span class="keywordflow">if</span> (need_lock) {</div><div class="line"><a name="l01049"></a><span class="lineno"> 1049</span>  err = -EAGAIN;</div><div class="line"><a name="l01050"></a><span class="lineno"> 1050</span>  <span class="keywordflow">if</span> (node->treelock < 0)</div><div class="line"><a name="l01051"></a><span class="lineno"> 1051</span>  <span class="keywordflow">goto</span> out_unlock;</div><div class="line"><a name="l01052"></a><span class="lineno"> 1052</span> </div><div class="line"><a name="l01053"></a><span class="lineno"> 1053</span>  node->treelock++;</div><div class="line"><a name="l01054"></a><span class="lineno"> 1054</span>  }</div><div class="line"><a name="l01055"></a><span class="lineno"> 1055</span>  }</div><div class="line"><a name="l01056"></a><span class="lineno"> 1056</span> </div><div class="line"><a name="l01057"></a><span class="lineno"> 1057</span>  <span class="keywordflow">if</span> (s[0])</div><div class="line"><a name="l01058"></a><span class="lineno"> 1058</span>  memmove(buf, s, bufsize - (s - buf));</div><div class="line"><a name="l01059"></a><span class="lineno"> 1059</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01060"></a><span class="lineno"> 1060</span>  strcpy(buf, <span class="stringliteral">"/"</span>);</div><div class="line"><a name="l01061"></a><span class="lineno"> 1061</span> </div><div class="line"><a name="l01062"></a><span class="lineno"> 1062</span>  *path = buf;</div><div class="line"><a name="l01063"></a><span class="lineno"> 1063</span>  <span class="keywordflow">if</span> (wnodep)</div><div class="line"><a name="l01064"></a><span class="lineno"> 1064</span>  *wnodep = wnode;</div><div class="line"><a name="l01065"></a><span class="lineno"> 1065</span> </div><div class="line"><a name="l01066"></a><span class="lineno"> 1066</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l01067"></a><span class="lineno"> 1067</span> </div><div class="line"><a name="l01068"></a><span class="lineno"> 1068</span>  out_unlock:</div><div class="line"><a name="l01069"></a><span class="lineno"> 1069</span>  <span class="keywordflow">if</span> (need_lock)</div><div class="line"><a name="l01070"></a><span class="lineno"> 1070</span>  unlock_path(f, nodeid, wnode, node);</div><div class="line"><a name="l01071"></a><span class="lineno"> 1071</span>  out_free:</div><div class="line"><a name="l01072"></a><span class="lineno"> 1072</span>  free(buf);</div><div class="line"><a name="l01073"></a><span class="lineno"> 1073</span> </div><div class="line"><a name="l01074"></a><span class="lineno"> 1074</span>  out_err:</div><div class="line"><a name="l01075"></a><span class="lineno"> 1075</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l01076"></a><span class="lineno"> 1076</span> }</div><div class="line"><a name="l01077"></a><span class="lineno"> 1077</span> </div><div class="line"><a name="l01078"></a><span class="lineno"> 1078</span> <span class="keyword">static</span> <span class="keywordtype">void</span> queue_element_unlock(<span class="keyword">struct</span> fuse *f, <span class="keyword">struct</span> lock_queue_element *qe)</div><div class="line"><a name="l01079"></a><span class="lineno"> 1079</span> {</div><div class="line"><a name="l01080"></a><span class="lineno"> 1080</span>  <span class="keyword">struct </span>node *wnode;</div><div class="line"><a name="l01081"></a><span class="lineno"> 1081</span> </div><div class="line"><a name="l01082"></a><span class="lineno"> 1082</span>  <span class="keywordflow">if</span> (qe->first_locked) {</div><div class="line"><a name="l01083"></a><span class="lineno"> 1083</span>  wnode = qe->wnode1 ? *qe->wnode1 : NULL;</div><div class="line"><a name="l01084"></a><span class="lineno"> 1084</span>  unlock_path(f, qe->nodeid1, wnode, NULL);</div><div class="line"><a name="l01085"></a><span class="lineno"> 1085</span>  qe->first_locked = <span class="keyword">false</span>;</div><div class="line"><a name="l01086"></a><span class="lineno"> 1086</span>  }</div><div class="line"><a name="l01087"></a><span class="lineno"> 1087</span>  <span class="keywordflow">if</span> (qe->second_locked) {</div><div class="line"><a name="l01088"></a><span class="lineno"> 1088</span>  wnode = qe->wnode2 ? *qe->wnode2 : NULL;</div><div class="line"><a name="l01089"></a><span class="lineno"> 1089</span>  unlock_path(f, qe->nodeid2, wnode, NULL);</div><div class="line"><a name="l01090"></a><span class="lineno"> 1090</span>  qe->second_locked = <span class="keyword">false</span>;</div><div class="line"><a name="l01091"></a><span class="lineno"> 1091</span>  }</div><div class="line"><a name="l01092"></a><span class="lineno"> 1092</span> }</div><div class="line"><a name="l01093"></a><span class="lineno"> 1093</span> </div><div class="line"><a name="l01094"></a><span class="lineno"> 1094</span> <span class="keyword">static</span> <span class="keywordtype">void</span> queue_element_wakeup(<span class="keyword">struct</span> fuse *f, <span class="keyword">struct</span> lock_queue_element *qe)</div><div class="line"><a name="l01095"></a><span class="lineno"> 1095</span> {</div><div class="line"><a name="l01096"></a><span class="lineno"> 1096</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l01097"></a><span class="lineno"> 1097</span>  <span class="keywordtype">bool</span> first = (qe == f->lockq);</div><div class="line"><a name="l01098"></a><span class="lineno"> 1098</span> </div><div class="line"><a name="l01099"></a><span class="lineno"> 1099</span>  <span class="keywordflow">if</span> (!qe->path1) {</div><div class="line"><a name="l01100"></a><span class="lineno"> 1100</span>  <span class="comment">/* Just waiting for it to be unlocked */</span></div><div class="line"><a name="l01101"></a><span class="lineno"> 1101</span>  <span class="keywordflow">if</span> (get_node(f, qe->nodeid1)->treelock == 0)</div><div class="line"><a name="l01102"></a><span class="lineno"> 1102</span>  pthread_cond_signal(&qe->cond);</div><div class="line"><a name="l01103"></a><span class="lineno"> 1103</span> </div><div class="line"><a name="l01104"></a><span class="lineno"> 1104</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l01105"></a><span class="lineno"> 1105</span>  }</div><div class="line"><a name="l01106"></a><span class="lineno"> 1106</span> </div><div class="line"><a name="l01107"></a><span class="lineno"> 1107</span>  <span class="keywordflow">if</span> (!qe->first_locked) {</div><div class="line"><a name="l01108"></a><span class="lineno"> 1108</span>  err = try_get_path(f, qe->nodeid1, qe->name1, qe->path1,</div><div class="line"><a name="l01109"></a><span class="lineno"> 1109</span>  qe->wnode1, <span class="keyword">true</span>);</div><div class="line"><a name="l01110"></a><span class="lineno"> 1110</span>  <span class="keywordflow">if</span> (!err)</div><div class="line"><a name="l01111"></a><span class="lineno"> 1111</span>  qe->first_locked = <span class="keyword">true</span>;</div><div class="line"><a name="l01112"></a><span class="lineno"> 1112</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (err != -EAGAIN)</div><div class="line"><a name="l01113"></a><span class="lineno"> 1113</span>  <span class="keywordflow">goto</span> err_unlock;</div><div class="line"><a name="l01114"></a><span class="lineno"> 1114</span>  }</div><div class="line"><a name="l01115"></a><span class="lineno"> 1115</span>  <span class="keywordflow">if</span> (!qe->second_locked && qe->path2) {</div><div class="line"><a name="l01116"></a><span class="lineno"> 1116</span>  err = try_get_path(f, qe->nodeid2, qe->name2, qe->path2,</div><div class="line"><a name="l01117"></a><span class="lineno"> 1117</span>  qe->wnode2, <span class="keyword">true</span>);</div><div class="line"><a name="l01118"></a><span class="lineno"> 1118</span>  <span class="keywordflow">if</span> (!err)</div><div class="line"><a name="l01119"></a><span class="lineno"> 1119</span>  qe->second_locked = <span class="keyword">true</span>;</div><div class="line"><a name="l01120"></a><span class="lineno"> 1120</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (err != -EAGAIN)</div><div class="line"><a name="l01121"></a><span class="lineno"> 1121</span>  <span class="keywordflow">goto</span> err_unlock;</div><div class="line"><a name="l01122"></a><span class="lineno"> 1122</span>  }</div><div class="line"><a name="l01123"></a><span class="lineno"> 1123</span> </div><div class="line"><a name="l01124"></a><span class="lineno"> 1124</span>  <span class="keywordflow">if</span> (qe->first_locked && (qe->second_locked || !qe->path2)) {</div><div class="line"><a name="l01125"></a><span class="lineno"> 1125</span>  err = 0;</div><div class="line"><a name="l01126"></a><span class="lineno"> 1126</span>  <span class="keywordflow">goto</span> done;</div><div class="line"><a name="l01127"></a><span class="lineno"> 1127</span>  }</div><div class="line"><a name="l01128"></a><span class="lineno"> 1128</span> </div><div class="line"><a name="l01129"></a><span class="lineno"> 1129</span>  <span class="comment">/*</span></div><div class="line"><a name="l01130"></a><span class="lineno"> 1130</span> <span class="comment"> * Only let the first element be partially locked otherwise there could</span></div><div class="line"><a name="l01131"></a><span class="lineno"> 1131</span> <span class="comment"> * be a deadlock.</span></div><div class="line"><a name="l01132"></a><span class="lineno"> 1132</span> <span class="comment"> *</span></div><div class="line"><a name="l01133"></a><span class="lineno"> 1133</span> <span class="comment"> * But do allow the first element to be partially locked to prevent</span></div><div class="line"><a name="l01134"></a><span class="lineno"> 1134</span> <span class="comment"> * starvation.</span></div><div class="line"><a name="l01135"></a><span class="lineno"> 1135</span> <span class="comment"> */</span></div><div class="line"><a name="l01136"></a><span class="lineno"> 1136</span>  <span class="keywordflow">if</span> (!first)</div><div class="line"><a name="l01137"></a><span class="lineno"> 1137</span>  queue_element_unlock(f, qe);</div><div class="line"><a name="l01138"></a><span class="lineno"> 1138</span> </div><div class="line"><a name="l01139"></a><span class="lineno"> 1139</span>  <span class="comment">/* keep trying */</span></div><div class="line"><a name="l01140"></a><span class="lineno"> 1140</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l01141"></a><span class="lineno"> 1141</span> </div><div class="line"><a name="l01142"></a><span class="lineno"> 1142</span> err_unlock:</div><div class="line"><a name="l01143"></a><span class="lineno"> 1143</span>  queue_element_unlock(f, qe);</div><div class="line"><a name="l01144"></a><span class="lineno"> 1144</span> done:</div><div class="line"><a name="l01145"></a><span class="lineno"> 1145</span>  qe->err = err;</div><div class="line"><a name="l01146"></a><span class="lineno"> 1146</span>  qe->done = <span class="keyword">true</span>;</div><div class="line"><a name="l01147"></a><span class="lineno"> 1147</span>  pthread_cond_signal(&qe->cond);</div><div class="line"><a name="l01148"></a><span class="lineno"> 1148</span> }</div><div class="line"><a name="l01149"></a><span class="lineno"> 1149</span> </div><div class="line"><a name="l01150"></a><span class="lineno"> 1150</span> <span class="keyword">static</span> <span class="keywordtype">void</span> wake_up_queued(<span class="keyword">struct</span> fuse *f)</div><div class="line"><a name="l01151"></a><span class="lineno"> 1151</span> {</div><div class="line"><a name="l01152"></a><span class="lineno"> 1152</span>  <span class="keyword">struct </span>lock_queue_element *qe;</div><div class="line"><a name="l01153"></a><span class="lineno"> 1153</span> </div><div class="line"><a name="l01154"></a><span class="lineno"> 1154</span>  <span class="keywordflow">for</span> (qe = f->lockq; qe != NULL; qe = qe->next)</div><div class="line"><a name="l01155"></a><span class="lineno"> 1155</span>  queue_element_wakeup(f, qe);</div><div class="line"><a name="l01156"></a><span class="lineno"> 1156</span> }</div><div class="line"><a name="l01157"></a><span class="lineno"> 1157</span> </div><div class="line"><a name="l01158"></a><span class="lineno"> 1158</span> <span class="keyword">static</span> <span class="keywordtype">void</span> debug_path(<span class="keyword">struct</span> fuse *f, <span class="keyword">const</span> <span class="keywordtype">char</span> *msg, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid,</div><div class="line"><a name="l01159"></a><span class="lineno"> 1159</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *name, <span class="keywordtype">bool</span> wr)</div><div class="line"><a name="l01160"></a><span class="lineno"> 1160</span> {</div><div class="line"><a name="l01161"></a><span class="lineno"> 1161</span>  <span class="keywordflow">if</span> (f->conf.debug) {</div><div class="line"><a name="l01162"></a><span class="lineno"> 1162</span>  <span class="keyword">struct </span>node *wnode = NULL;</div><div class="line"><a name="l01163"></a><span class="lineno"> 1163</span> </div><div class="line"><a name="l01164"></a><span class="lineno"> 1164</span>  <span class="keywordflow">if</span> (wr)</div><div class="line"><a name="l01165"></a><span class="lineno"> 1165</span>  wnode = lookup_node(f, nodeid, name);</div><div class="line"><a name="l01166"></a><span class="lineno"> 1166</span> </div><div class="line"><a name="l01167"></a><span class="lineno"> 1167</span>  <span class="keywordflow">if</span> (wnode) {</div><div class="line"><a name="l01168"></a><span class="lineno"> 1168</span>  fprintf(stderr, <span class="stringliteral">"%s %llu (w)\n"</span>,</div><div class="line"><a name="l01169"></a><span class="lineno"> 1169</span>  msg, (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) wnode->nodeid);</div><div class="line"><a name="l01170"></a><span class="lineno"> 1170</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01171"></a><span class="lineno"> 1171</span>  fprintf(stderr, <span class="stringliteral">"%s %llu\n"</span>,</div><div class="line"><a name="l01172"></a><span class="lineno"> 1172</span>  msg, (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) nodeid);</div><div class="line"><a name="l01173"></a><span class="lineno"> 1173</span>  }</div><div class="line"><a name="l01174"></a><span class="lineno"> 1174</span>  }</div><div class="line"><a name="l01175"></a><span class="lineno"> 1175</span> }</div><div class="line"><a name="l01176"></a><span class="lineno"> 1176</span> </div><div class="line"><a name="l01177"></a><span class="lineno"> 1177</span> <span class="keyword">static</span> <span class="keywordtype">void</span> queue_path(<span class="keyword">struct</span> fuse *f, <span class="keyword">struct</span> lock_queue_element *qe)</div><div class="line"><a name="l01178"></a><span class="lineno"> 1178</span> {</div><div class="line"><a name="l01179"></a><span class="lineno"> 1179</span>  <span class="keyword">struct </span>lock_queue_element **qp;</div><div class="line"><a name="l01180"></a><span class="lineno"> 1180</span> </div><div class="line"><a name="l01181"></a><span class="lineno"> 1181</span>  qe->done = <span class="keyword">false</span>;</div><div class="line"><a name="l01182"></a><span class="lineno"> 1182</span>  qe->first_locked = <span class="keyword">false</span>;</div><div class="line"><a name="l01183"></a><span class="lineno"> 1183</span>  qe->second_locked = <span class="keyword">false</span>;</div><div class="line"><a name="l01184"></a><span class="lineno"> 1184</span>  pthread_cond_init(&qe->cond, NULL);</div><div class="line"><a name="l01185"></a><span class="lineno"> 1185</span>  qe->next = NULL;</div><div class="line"><a name="l01186"></a><span class="lineno"> 1186</span>  <span class="keywordflow">for</span> (qp = &f->lockq; *qp != NULL; qp = &(*qp)->next);</div><div class="line"><a name="l01187"></a><span class="lineno"> 1187</span>  *qp = qe;</div><div class="line"><a name="l01188"></a><span class="lineno"> 1188</span> }</div><div class="line"><a name="l01189"></a><span class="lineno"> 1189</span> </div><div class="line"><a name="l01190"></a><span class="lineno"> 1190</span> <span class="keyword">static</span> <span class="keywordtype">void</span> dequeue_path(<span class="keyword">struct</span> fuse *f, <span class="keyword">struct</span> lock_queue_element *qe)</div><div class="line"><a name="l01191"></a><span class="lineno"> 1191</span> {</div><div class="line"><a name="l01192"></a><span class="lineno"> 1192</span>  <span class="keyword">struct </span>lock_queue_element **qp;</div><div class="line"><a name="l01193"></a><span class="lineno"> 1193</span> </div><div class="line"><a name="l01194"></a><span class="lineno"> 1194</span>  pthread_cond_destroy(&qe->cond);</div><div class="line"><a name="l01195"></a><span class="lineno"> 1195</span>  <span class="keywordflow">for</span> (qp = &f->lockq; *qp != qe; qp = &(*qp)->next);</div><div class="line"><a name="l01196"></a><span class="lineno"> 1196</span>  *qp = qe->next;</div><div class="line"><a name="l01197"></a><span class="lineno"> 1197</span> }</div><div class="line"><a name="l01198"></a><span class="lineno"> 1198</span> </div><div class="line"><a name="l01199"></a><span class="lineno"> 1199</span> <span class="keyword">static</span> <span class="keywordtype">int</span> wait_path(<span class="keyword">struct</span> fuse *f, <span class="keyword">struct</span> lock_queue_element *qe)</div><div class="line"><a name="l01200"></a><span class="lineno"> 1200</span> {</div><div class="line"><a name="l01201"></a><span class="lineno"> 1201</span>  queue_path(f, qe);</div><div class="line"><a name="l01202"></a><span class="lineno"> 1202</span> </div><div class="line"><a name="l01203"></a><span class="lineno"> 1203</span>  <span class="keywordflow">do</span> {</div><div class="line"><a name="l01204"></a><span class="lineno"> 1204</span>  pthread_cond_wait(&qe->cond, &f->lock);</div><div class="line"><a name="l01205"></a><span class="lineno"> 1205</span>  } <span class="keywordflow">while</span> (!qe->done);</div><div class="line"><a name="l01206"></a><span class="lineno"> 1206</span> </div><div class="line"><a name="l01207"></a><span class="lineno"> 1207</span>  dequeue_path(f, qe);</div><div class="line"><a name="l01208"></a><span class="lineno"> 1208</span> </div><div class="line"><a name="l01209"></a><span class="lineno"> 1209</span>  <span class="keywordflow">return</span> qe->err;</div><div class="line"><a name="l01210"></a><span class="lineno"> 1210</span> }</div><div class="line"><a name="l01211"></a><span class="lineno"> 1211</span> </div><div class="line"><a name="l01212"></a><span class="lineno"> 1212</span> <span class="keyword">static</span> <span class="keywordtype">int</span> get_path_common(<span class="keyword">struct</span> fuse *f, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, <span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div><div class="line"><a name="l01213"></a><span class="lineno"> 1213</span>  <span class="keywordtype">char</span> **path, <span class="keyword">struct</span> node **wnode)</div><div class="line"><a name="l01214"></a><span class="lineno"> 1214</span> {</div><div class="line"><a name="l01215"></a><span class="lineno"> 1215</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l01216"></a><span class="lineno"> 1216</span> </div><div class="line"><a name="l01217"></a><span class="lineno"> 1217</span>  pthread_mutex_lock(&f->lock);</div><div class="line"><a name="l01218"></a><span class="lineno"> 1218</span>  err = try_get_path(f, nodeid, name, path, wnode, <span class="keyword">true</span>);</div><div class="line"><a name="l01219"></a><span class="lineno"> 1219</span>  <span class="keywordflow">if</span> (err == -EAGAIN) {</div><div class="line"><a name="l01220"></a><span class="lineno"> 1220</span>  <span class="keyword">struct </span>lock_queue_element qe = {</div><div class="line"><a name="l01221"></a><span class="lineno"> 1221</span>  .nodeid1 = nodeid,</div><div class="line"><a name="l01222"></a><span class="lineno"> 1222</span>  .name1 = name,</div><div class="line"><a name="l01223"></a><span class="lineno"> 1223</span>  .path1 = path,</div><div class="line"><a name="l01224"></a><span class="lineno"> 1224</span>  .wnode1 = wnode,</div><div class="line"><a name="l01225"></a><span class="lineno"> 1225</span>  };</div><div class="line"><a name="l01226"></a><span class="lineno"> 1226</span>  debug_path(f, <span class="stringliteral">"QUEUE PATH"</span>, nodeid, name, !!wnode);</div><div class="line"><a name="l01227"></a><span class="lineno"> 1227</span>  err = wait_path(f, &qe);</div><div class="line"><a name="l01228"></a><span class="lineno"> 1228</span>  debug_path(f, <span class="stringliteral">"DEQUEUE PATH"</span>, nodeid, name, !!wnode);</div><div class="line"><a name="l01229"></a><span class="lineno"> 1229</span>  }</div><div class="line"><a name="l01230"></a><span class="lineno"> 1230</span>  pthread_mutex_unlock(&f->lock);</div><div class="line"><a name="l01231"></a><span class="lineno"> 1231</span> </div><div class="line"><a name="l01232"></a><span class="lineno"> 1232</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l01233"></a><span class="lineno"> 1233</span> }</div><div class="line"><a name="l01234"></a><span class="lineno"> 1234</span> </div><div class="line"><a name="l01235"></a><span class="lineno"> 1235</span> <span class="keyword">static</span> <span class="keywordtype">int</span> get_path(<span class="keyword">struct</span> fuse *f, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, <span class="keywordtype">char</span> **path)</div><div class="line"><a name="l01236"></a><span class="lineno"> 1236</span> {</div><div class="line"><a name="l01237"></a><span class="lineno"> 1237</span>  <span class="keywordflow">return</span> get_path_common(f, nodeid, NULL, path, NULL);</div><div class="line"><a name="l01238"></a><span class="lineno"> 1238</span> }</div><div class="line"><a name="l01239"></a><span class="lineno"> 1239</span> </div><div class="line"><a name="l01240"></a><span class="lineno"> 1240</span> <span class="keyword">static</span> <span class="keywordtype">int</span> get_path_nullok(<span class="keyword">struct</span> fuse *f, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, <span class="keywordtype">char</span> **path)</div><div class="line"><a name="l01241"></a><span class="lineno"> 1241</span> {</div><div class="line"><a name="l01242"></a><span class="lineno"> 1242</span>  <span class="keywordtype">int</span> err = 0;</div><div class="line"><a name="l01243"></a><span class="lineno"> 1243</span> </div><div class="line"><a name="l01244"></a><span class="lineno"> 1244</span>  <span class="keywordflow">if</span> (f->conf.nullpath_ok) {</div><div class="line"><a name="l01245"></a><span class="lineno"> 1245</span>  *path = NULL;</div><div class="line"><a name="l01246"></a><span class="lineno"> 1246</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01247"></a><span class="lineno"> 1247</span>  err = get_path_common(f, nodeid, NULL, path, NULL);</div><div class="line"><a name="l01248"></a><span class="lineno"> 1248</span>  <span class="keywordflow">if</span> (err == -ENOENT)</div><div class="line"><a name="l01249"></a><span class="lineno"> 1249</span>  err = 0;</div><div class="line"><a name="l01250"></a><span class="lineno"> 1250</span>  }</div><div class="line"><a name="l01251"></a><span class="lineno"> 1251</span> </div><div class="line"><a name="l01252"></a><span class="lineno"> 1252</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l01253"></a><span class="lineno"> 1253</span> }</div><div class="line"><a name="l01254"></a><span class="lineno"> 1254</span> </div><div class="line"><a name="l01255"></a><span class="lineno"> 1255</span> <span class="keyword">static</span> <span class="keywordtype">int</span> get_path_name(<span class="keyword">struct</span> fuse *f, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, <span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div><div class="line"><a name="l01256"></a><span class="lineno"> 1256</span>  <span class="keywordtype">char</span> **path)</div><div class="line"><a name="l01257"></a><span class="lineno"> 1257</span> {</div><div class="line"><a name="l01258"></a><span class="lineno"> 1258</span>  <span class="keywordflow">return</span> get_path_common(f, nodeid, name, path, NULL);</div><div class="line"><a name="l01259"></a><span class="lineno"> 1259</span> }</div><div class="line"><a name="l01260"></a><span class="lineno"> 1260</span> </div><div class="line"><a name="l01261"></a><span class="lineno"> 1261</span> <span class="keyword">static</span> <span class="keywordtype">int</span> get_path_wrlock(<span class="keyword">struct</span> fuse *f, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, <span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div><div class="line"><a name="l01262"></a><span class="lineno"> 1262</span>  <span class="keywordtype">char</span> **path, <span class="keyword">struct</span> node **wnode)</div><div class="line"><a name="l01263"></a><span class="lineno"> 1263</span> {</div><div class="line"><a name="l01264"></a><span class="lineno"> 1264</span>  <span class="keywordflow">return</span> get_path_common(f, nodeid, name, path, wnode);</div><div class="line"><a name="l01265"></a><span class="lineno"> 1265</span> }</div><div class="line"><a name="l01266"></a><span class="lineno"> 1266</span> </div><div class="line"><a name="l01267"></a><span class="lineno"> 1267</span> <span class="preprocessor">#if defined(__FreeBSD__)</span></div><div class="line"><a name="l01268"></a><span class="lineno"> 1268</span> <span class="preprocessor">#define CHECK_DIR_LOOP</span></div><div class="line"><a name="l01269"></a><span class="lineno"> 1269</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01270"></a><span class="lineno"> 1270</span> </div><div class="line"><a name="l01271"></a><span class="lineno"> 1271</span> <span class="preprocessor">#if defined(CHECK_DIR_LOOP)</span></div><div class="line"><a name="l01272"></a><span class="lineno"> 1272</span> <span class="keyword">static</span> <span class="keywordtype">int</span> check_dir_loop(<span class="keyword">struct</span> fuse *f,</div><div class="line"><a name="l01273"></a><span class="lineno"> 1273</span>  <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid1, <span class="keyword">const</span> <span class="keywordtype">char</span> *name1,</div><div class="line"><a name="l01274"></a><span class="lineno"> 1274</span>  <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid2, <span class="keyword">const</span> <span class="keywordtype">char</span> *name2)</div><div class="line"><a name="l01275"></a><span class="lineno"> 1275</span> {</div><div class="line"><a name="l01276"></a><span class="lineno"> 1276</span>  <span class="keyword">struct </span>node *node, *node1, *node2;</div><div class="line"><a name="l01277"></a><span class="lineno"> 1277</span>  <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> id1, id2;</div><div class="line"><a name="l01278"></a><span class="lineno"> 1278</span> </div><div class="line"><a name="l01279"></a><span class="lineno"> 1279</span>  node1 = lookup_node(f, nodeid1, name1);</div><div class="line"><a name="l01280"></a><span class="lineno"> 1280</span>  id1 = node1 ? node1->nodeid : nodeid1;</div><div class="line"><a name="l01281"></a><span class="lineno"> 1281</span> </div><div class="line"><a name="l01282"></a><span class="lineno"> 1282</span>  node2 = lookup_node(f, nodeid2, name2);</div><div class="line"><a name="l01283"></a><span class="lineno"> 1283</span>  id2 = node2 ? node2->nodeid : nodeid2;</div><div class="line"><a name="l01284"></a><span class="lineno"> 1284</span> </div><div class="line"><a name="l01285"></a><span class="lineno"> 1285</span>  <span class="keywordflow">for</span> (node = get_node(f, id2); node->nodeid != <a class="code" href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a>;</div><div class="line"><a name="l01286"></a><span class="lineno"> 1286</span>  node = node->parent) {</div><div class="line"><a name="l01287"></a><span class="lineno"> 1287</span>  <span class="keywordflow">if</span> (node->name == NULL || node->parent == NULL)</div><div class="line"><a name="l01288"></a><span class="lineno"> 1288</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01289"></a><span class="lineno"> 1289</span> </div><div class="line"><a name="l01290"></a><span class="lineno"> 1290</span>  <span class="keywordflow">if</span> (node->nodeid != id2 && node->nodeid == id1)</div><div class="line"><a name="l01291"></a><span class="lineno"> 1291</span>  <span class="keywordflow">return</span> -EINVAL;</div><div class="line"><a name="l01292"></a><span class="lineno"> 1292</span>  }</div><div class="line"><a name="l01293"></a><span class="lineno"> 1293</span> </div><div class="line"><a name="l01294"></a><span class="lineno"> 1294</span>  <span class="keywordflow">if</span> (node2)</div><div class="line"><a name="l01295"></a><span class="lineno"> 1295</span>  {</div><div class="line"><a name="l01296"></a><span class="lineno"> 1296</span>  <span class="keywordflow">for</span> (node = get_node(f, id1); node->nodeid != <a class="code" href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a>;</div><div class="line"><a name="l01297"></a><span class="lineno"> 1297</span>  node = node->parent) {</div><div class="line"><a name="l01298"></a><span class="lineno"> 1298</span>  <span class="keywordflow">if</span> (node->name == NULL || node->parent == NULL)</div><div class="line"><a name="l01299"></a><span class="lineno"> 1299</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01300"></a><span class="lineno"> 1300</span> </div><div class="line"><a name="l01301"></a><span class="lineno"> 1301</span>  <span class="keywordflow">if</span> (node->nodeid != id1 && node->nodeid == id2)</div><div class="line"><a name="l01302"></a><span class="lineno"> 1302</span>  <span class="keywordflow">return</span> -ENOTEMPTY;</div><div class="line"><a name="l01303"></a><span class="lineno"> 1303</span>  }</div><div class="line"><a name="l01304"></a><span class="lineno"> 1304</span>  }</div><div class="line"><a name="l01305"></a><span class="lineno"> 1305</span> </div><div class="line"><a name="l01306"></a><span class="lineno"> 1306</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l01307"></a><span class="lineno"> 1307</span> }</div><div class="line"><a name="l01308"></a><span class="lineno"> 1308</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01309"></a><span class="lineno"> 1309</span> </div><div class="line"><a name="l01310"></a><span class="lineno"> 1310</span> <span class="keyword">static</span> <span class="keywordtype">int</span> try_get_path2(<span class="keyword">struct</span> fuse *f, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid1, <span class="keyword">const</span> <span class="keywordtype">char</span> *name1,</div><div class="line"><a name="l01311"></a><span class="lineno"> 1311</span>  <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid2, <span class="keyword">const</span> <span class="keywordtype">char</span> *name2,</div><div class="line"><a name="l01312"></a><span class="lineno"> 1312</span>  <span class="keywordtype">char</span> **path1, <span class="keywordtype">char</span> **path2,</div><div class="line"><a name="l01313"></a><span class="lineno"> 1313</span>  <span class="keyword">struct</span> node **wnode1, <span class="keyword">struct</span> node **wnode2)</div><div class="line"><a name="l01314"></a><span class="lineno"> 1314</span> {</div><div class="line"><a name="l01315"></a><span class="lineno"> 1315</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l01316"></a><span class="lineno"> 1316</span> </div><div class="line"><a name="l01317"></a><span class="lineno"> 1317</span>  <span class="comment">/* FIXME: locking two paths needs deadlock checking */</span></div><div class="line"><a name="l01318"></a><span class="lineno"> 1318</span>  err = try_get_path(f, nodeid1, name1, path1, wnode1, <span class="keyword">true</span>);</div><div class="line"><a name="l01319"></a><span class="lineno"> 1319</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l01320"></a><span class="lineno"> 1320</span>  err = try_get_path(f, nodeid2, name2, path2, wnode2, <span class="keyword">true</span>);</div><div class="line"><a name="l01321"></a><span class="lineno"> 1321</span>  <span class="keywordflow">if</span> (err) {</div><div class="line"><a name="l01322"></a><span class="lineno"> 1322</span>  <span class="keyword">struct </span>node *wn1 = wnode1 ? *wnode1 : NULL;</div><div class="line"><a name="l01323"></a><span class="lineno"> 1323</span> </div><div class="line"><a name="l01324"></a><span class="lineno"> 1324</span>  unlock_path(f, nodeid1, wn1, NULL);</div><div class="line"><a name="l01325"></a><span class="lineno"> 1325</span>  free(*path1);</div><div class="line"><a name="l01326"></a><span class="lineno"> 1326</span>  }</div><div class="line"><a name="l01327"></a><span class="lineno"> 1327</span>  }</div><div class="line"><a name="l01328"></a><span class="lineno"> 1328</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l01329"></a><span class="lineno"> 1329</span> }</div><div class="line"><a name="l01330"></a><span class="lineno"> 1330</span> </div><div class="line"><a name="l01331"></a><span class="lineno"> 1331</span> <span class="keyword">static</span> <span class="keywordtype">int</span> get_path2(<span class="keyword">struct</span> fuse *f, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid1, <span class="keyword">const</span> <span class="keywordtype">char</span> *name1,</div><div class="line"><a name="l01332"></a><span class="lineno"> 1332</span>  <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid2, <span class="keyword">const</span> <span class="keywordtype">char</span> *name2,</div><div class="line"><a name="l01333"></a><span class="lineno"> 1333</span>  <span class="keywordtype">char</span> **path1, <span class="keywordtype">char</span> **path2,</div><div class="line"><a name="l01334"></a><span class="lineno"> 1334</span>  <span class="keyword">struct</span> node **wnode1, <span class="keyword">struct</span> node **wnode2)</div><div class="line"><a name="l01335"></a><span class="lineno"> 1335</span> {</div><div class="line"><a name="l01336"></a><span class="lineno"> 1336</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l01337"></a><span class="lineno"> 1337</span> </div><div class="line"><a name="l01338"></a><span class="lineno"> 1338</span>  pthread_mutex_lock(&f->lock);</div><div class="line"><a name="l01339"></a><span class="lineno"> 1339</span> </div><div class="line"><a name="l01340"></a><span class="lineno"> 1340</span> <span class="preprocessor">#if defined(CHECK_DIR_LOOP)</span></div><div class="line"><a name="l01341"></a><span class="lineno"> 1341</span>  <span class="keywordflow">if</span> (name1)</div><div class="line"><a name="l01342"></a><span class="lineno"> 1342</span>  {</div><div class="line"><a name="l01343"></a><span class="lineno"> 1343</span>  <span class="comment">// called during rename; perform dir loop check</span></div><div class="line"><a name="l01344"></a><span class="lineno"> 1344</span>  err = check_dir_loop(f, nodeid1, name1, nodeid2, name2);</div><div class="line"><a name="l01345"></a><span class="lineno"> 1345</span>  <span class="keywordflow">if</span> (err)</div><div class="line"><a name="l01346"></a><span class="lineno"> 1346</span>  <span class="keywordflow">goto</span> out_unlock;</div><div class="line"><a name="l01347"></a><span class="lineno"> 1347</span>  }</div><div class="line"><a name="l01348"></a><span class="lineno"> 1348</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01349"></a><span class="lineno"> 1349</span> </div><div class="line"><a name="l01350"></a><span class="lineno"> 1350</span>  err = try_get_path2(f, nodeid1, name1, nodeid2, name2,</div><div class="line"><a name="l01351"></a><span class="lineno"> 1351</span>  path1, path2, wnode1, wnode2);</div><div class="line"><a name="l01352"></a><span class="lineno"> 1352</span>  <span class="keywordflow">if</span> (err == -EAGAIN) {</div><div class="line"><a name="l01353"></a><span class="lineno"> 1353</span>  <span class="keyword">struct </span>lock_queue_element qe = {</div><div class="line"><a name="l01354"></a><span class="lineno"> 1354</span>  .nodeid1 = nodeid1,</div><div class="line"><a name="l01355"></a><span class="lineno"> 1355</span>  .name1 = name1,</div><div class="line"><a name="l01356"></a><span class="lineno"> 1356</span>  .path1 = path1,</div><div class="line"><a name="l01357"></a><span class="lineno"> 1357</span>  .wnode1 = wnode1,</div><div class="line"><a name="l01358"></a><span class="lineno"> 1358</span>  .nodeid2 = nodeid2,</div><div class="line"><a name="l01359"></a><span class="lineno"> 1359</span>  .name2 = name2,</div><div class="line"><a name="l01360"></a><span class="lineno"> 1360</span>  .path2 = path2,</div><div class="line"><a name="l01361"></a><span class="lineno"> 1361</span>  .wnode2 = wnode2,</div><div class="line"><a name="l01362"></a><span class="lineno"> 1362</span>  };</div><div class="line"><a name="l01363"></a><span class="lineno"> 1363</span> </div><div class="line"><a name="l01364"></a><span class="lineno"> 1364</span>  debug_path(f, <span class="stringliteral">"QUEUE PATH1"</span>, nodeid1, name1, !!wnode1);</div><div class="line"><a name="l01365"></a><span class="lineno"> 1365</span>  debug_path(f, <span class="stringliteral">" PATH2"</span>, nodeid2, name2, !!wnode2);</div><div class="line"><a name="l01366"></a><span class="lineno"> 1366</span>  err = wait_path(f, &qe);</div><div class="line"><a name="l01367"></a><span class="lineno"> 1367</span>  debug_path(f, <span class="stringliteral">"DEQUEUE PATH1"</span>, nodeid1, name1, !!wnode1);</div><div class="line"><a name="l01368"></a><span class="lineno"> 1368</span>  debug_path(f, <span class="stringliteral">" PATH2"</span>, nodeid2, name2, !!wnode2);</div><div class="line"><a name="l01369"></a><span class="lineno"> 1369</span>  }</div><div class="line"><a name="l01370"></a><span class="lineno"> 1370</span> </div><div class="line"><a name="l01371"></a><span class="lineno"> 1371</span> <span class="preprocessor">#if defined(CHECK_DIR_LOOP)</span></div><div class="line"><a name="l01372"></a><span class="lineno"> 1372</span> out_unlock:</div><div class="line"><a name="l01373"></a><span class="lineno"> 1373</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01374"></a><span class="lineno"> 1374</span>  pthread_mutex_unlock(&f->lock);</div><div class="line"><a name="l01375"></a><span class="lineno"> 1375</span> </div><div class="line"><a name="l01376"></a><span class="lineno"> 1376</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l01377"></a><span class="lineno"> 1377</span> }</div><div class="line"><a name="l01378"></a><span class="lineno"> 1378</span> </div><div class="line"><a name="l01379"></a><span class="lineno"> 1379</span> <span class="keyword">static</span> <span class="keywordtype">void</span> free_path_wrlock(<span class="keyword">struct</span> fuse *f, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid,</div><div class="line"><a name="l01380"></a><span class="lineno"> 1380</span>  <span class="keyword">struct</span> node *wnode, <span class="keywordtype">char</span> *path)</div><div class="line"><a name="l01381"></a><span class="lineno"> 1381</span> {</div><div class="line"><a name="l01382"></a><span class="lineno"> 1382</span>  pthread_mutex_lock(&f->lock);</div><div class="line"><a name="l01383"></a><span class="lineno"> 1383</span>  unlock_path(f, nodeid, wnode, NULL);</div><div class="line"><a name="l01384"></a><span class="lineno"> 1384</span>  <span class="keywordflow">if</span> (f->lockq)</div><div class="line"><a name="l01385"></a><span class="lineno"> 1385</span>  wake_up_queued(f);</div><div class="line"><a name="l01386"></a><span class="lineno"> 1386</span>  pthread_mutex_unlock(&f->lock);</div><div class="line"><a name="l01387"></a><span class="lineno"> 1387</span>  free(path);</div><div class="line"><a name="l01388"></a><span class="lineno"> 1388</span> }</div><div class="line"><a name="l01389"></a><span class="lineno"> 1389</span> </div><div class="line"><a name="l01390"></a><span class="lineno"> 1390</span> <span class="keyword">static</span> <span class="keywordtype">void</span> free_path(<span class="keyword">struct</span> fuse *f, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, <span class="keywordtype">char</span> *path)</div><div class="line"><a name="l01391"></a><span class="lineno"> 1391</span> {</div><div class="line"><a name="l01392"></a><span class="lineno"> 1392</span>  <span class="keywordflow">if</span> (path)</div><div class="line"><a name="l01393"></a><span class="lineno"> 1393</span>  free_path_wrlock(f, nodeid, NULL, path);</div><div class="line"><a name="l01394"></a><span class="lineno"> 1394</span> }</div><div class="line"><a name="l01395"></a><span class="lineno"> 1395</span> </div><div class="line"><a name="l01396"></a><span class="lineno"> 1396</span> <span class="keyword">static</span> <span class="keywordtype">void</span> free_path2(<span class="keyword">struct</span> fuse *f, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid1, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid2,</div><div class="line"><a name="l01397"></a><span class="lineno"> 1397</span>  <span class="keyword">struct</span> node *wnode1, <span class="keyword">struct</span> node *wnode2,</div><div class="line"><a name="l01398"></a><span class="lineno"> 1398</span>  <span class="keywordtype">char</span> *path1, <span class="keywordtype">char</span> *path2)</div><div class="line"><a name="l01399"></a><span class="lineno"> 1399</span> {</div><div class="line"><a name="l01400"></a><span class="lineno"> 1400</span>  pthread_mutex_lock(&f->lock);</div><div class="line"><a name="l01401"></a><span class="lineno"> 1401</span>  unlock_path(f, nodeid1, wnode1, NULL);</div><div class="line"><a name="l01402"></a><span class="lineno"> 1402</span>  unlock_path(f, nodeid2, wnode2, NULL);</div><div class="line"><a name="l01403"></a><span class="lineno"> 1403</span>  wake_up_queued(f);</div><div class="line"><a name="l01404"></a><span class="lineno"> 1404</span>  pthread_mutex_unlock(&f->lock);</div><div class="line"><a name="l01405"></a><span class="lineno"> 1405</span>  free(path1);</div><div class="line"><a name="l01406"></a><span class="lineno"> 1406</span>  free(path2);</div><div class="line"><a name="l01407"></a><span class="lineno"> 1407</span> }</div><div class="line"><a name="l01408"></a><span class="lineno"> 1408</span> </div><div class="line"><a name="l01409"></a><span class="lineno"> 1409</span> <span class="keyword">static</span> <span class="keywordtype">void</span> forget_node(<span class="keyword">struct</span> fuse *f, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, uint64_t nlookup)</div><div class="line"><a name="l01410"></a><span class="lineno"> 1410</span> {</div><div class="line"><a name="l01411"></a><span class="lineno"> 1411</span>  <span class="keyword">struct </span>node *node;</div><div class="line"><a name="l01412"></a><span class="lineno"> 1412</span>  <span class="keywordflow">if</span> (nodeid == <a class="code" href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a>)</div><div class="line"><a name="l01413"></a><span class="lineno"> 1413</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l01414"></a><span class="lineno"> 1414</span>  pthread_mutex_lock(&f->lock);</div><div class="line"><a name="l01415"></a><span class="lineno"> 1415</span>  node = get_node(f, nodeid);</div><div class="line"><a name="l01416"></a><span class="lineno"> 1416</span> </div><div class="line"><a name="l01417"></a><span class="lineno"> 1417</span>  <span class="comment">/*</span></div><div class="line"><a name="l01418"></a><span class="lineno"> 1418</span> <span class="comment"> * Node may still be locked due to interrupt idiocy in open,</span></div><div class="line"><a name="l01419"></a><span class="lineno"> 1419</span> <span class="comment"> * create and opendir</span></div><div class="line"><a name="l01420"></a><span class="lineno"> 1420</span> <span class="comment"> */</span></div><div class="line"><a name="l01421"></a><span class="lineno"> 1421</span>  <span class="keywordflow">while</span> (node->nlookup == nlookup && node->treelock) {</div><div class="line"><a name="l01422"></a><span class="lineno"> 1422</span>  <span class="keyword">struct </span>lock_queue_element qe = {</div><div class="line"><a name="l01423"></a><span class="lineno"> 1423</span>  .nodeid1 = nodeid,</div><div class="line"><a name="l01424"></a><span class="lineno"> 1424</span>  };</div><div class="line"><a name="l01425"></a><span class="lineno"> 1425</span> </div><div class="line"><a name="l01426"></a><span class="lineno"> 1426</span>  debug_path(f, <span class="stringliteral">"QUEUE PATH (forget)"</span>, nodeid, NULL, <span class="keyword">false</span>);</div><div class="line"><a name="l01427"></a><span class="lineno"> 1427</span>  queue_path(f, &qe);</div><div class="line"><a name="l01428"></a><span class="lineno"> 1428</span> </div><div class="line"><a name="l01429"></a><span class="lineno"> 1429</span>  <span class="keywordflow">do</span> {</div><div class="line"><a name="l01430"></a><span class="lineno"> 1430</span>  pthread_cond_wait(&qe.cond, &f->lock);</div><div class="line"><a name="l01431"></a><span class="lineno"> 1431</span>  } <span class="keywordflow">while</span> (node->nlookup == nlookup && node->treelock);</div><div class="line"><a name="l01432"></a><span class="lineno"> 1432</span> </div><div class="line"><a name="l01433"></a><span class="lineno"> 1433</span>  dequeue_path(f, &qe);</div><div class="line"><a name="l01434"></a><span class="lineno"> 1434</span>  debug_path(f, <span class="stringliteral">"DEQUEUE_PATH (forget)"</span>, nodeid, NULL, <span class="keyword">false</span>);</div><div class="line"><a name="l01435"></a><span class="lineno"> 1435</span>  }</div><div class="line"><a name="l01436"></a><span class="lineno"> 1436</span> </div><div class="line"><a name="l01437"></a><span class="lineno"> 1437</span>  assert(node->nlookup >= nlookup);</div><div class="line"><a name="l01438"></a><span class="lineno"> 1438</span>  node->nlookup -= nlookup;</div><div class="line"><a name="l01439"></a><span class="lineno"> 1439</span>  <span class="keywordflow">if</span> (!node->nlookup) {</div><div class="line"><a name="l01440"></a><span class="lineno"> 1440</span>  unref_node(f, node);</div><div class="line"><a name="l01441"></a><span class="lineno"> 1441</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (lru_enabled(f) && node->nlookup == 1) {</div><div class="line"><a name="l01442"></a><span class="lineno"> 1442</span>  set_forget_time(f, node);</div><div class="line"><a name="l01443"></a><span class="lineno"> 1443</span>  }</div><div class="line"><a name="l01444"></a><span class="lineno"> 1444</span>  pthread_mutex_unlock(&f->lock);</div><div class="line"><a name="l01445"></a><span class="lineno"> 1445</span> }</div><div class="line"><a name="l01446"></a><span class="lineno"> 1446</span> </div><div class="line"><a name="l01447"></a><span class="lineno"> 1447</span> <span class="keyword">static</span> <span class="keywordtype">void</span> unlink_node(<span class="keyword">struct</span> fuse *f, <span class="keyword">struct</span> node *node)</div><div class="line"><a name="l01448"></a><span class="lineno"> 1448</span> {</div><div class="line"><a name="l01449"></a><span class="lineno"> 1449</span>  <span class="keywordflow">if</span> (f->conf.remember) {</div><div class="line"><a name="l01450"></a><span class="lineno"> 1450</span>  assert(node->nlookup > 1);</div><div class="line"><a name="l01451"></a><span class="lineno"> 1451</span>  node->nlookup--;</div><div class="line"><a name="l01452"></a><span class="lineno"> 1452</span>  }</div><div class="line"><a name="l01453"></a><span class="lineno"> 1453</span>  unhash_name(f, node);</div><div class="line"><a name="l01454"></a><span class="lineno"> 1454</span> }</div><div class="line"><a name="l01455"></a><span class="lineno"> 1455</span> </div><div class="line"><a name="l01456"></a><span class="lineno"> 1456</span> <span class="keyword">static</span> <span class="keywordtype">void</span> remove_node(<span class="keyword">struct</span> fuse *f, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> dir, <span class="keyword">const</span> <span class="keywordtype">char</span> *name)</div><div class="line"><a name="l01457"></a><span class="lineno"> 1457</span> {</div><div class="line"><a name="l01458"></a><span class="lineno"> 1458</span>  <span class="keyword">struct </span>node *node;</div><div class="line"><a name="l01459"></a><span class="lineno"> 1459</span> </div><div class="line"><a name="l01460"></a><span class="lineno"> 1460</span>  pthread_mutex_lock(&f->lock);</div><div class="line"><a name="l01461"></a><span class="lineno"> 1461</span>  node = lookup_node(f, dir, name);</div><div class="line"><a name="l01462"></a><span class="lineno"> 1462</span>  <span class="keywordflow">if</span> (node != NULL)</div><div class="line"><a name="l01463"></a><span class="lineno"> 1463</span>  unlink_node(f, node);</div><div class="line"><a name="l01464"></a><span class="lineno"> 1464</span>  pthread_mutex_unlock(&f->lock);</div><div class="line"><a name="l01465"></a><span class="lineno"> 1465</span> }</div><div class="line"><a name="l01466"></a><span class="lineno"> 1466</span> </div><div class="line"><a name="l01467"></a><span class="lineno"> 1467</span> <span class="keyword">static</span> <span class="keywordtype">int</span> rename_node(<span class="keyword">struct</span> fuse *f, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> olddir, <span class="keyword">const</span> <span class="keywordtype">char</span> *oldname,</div><div class="line"><a name="l01468"></a><span class="lineno"> 1468</span>  <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> newdir, <span class="keyword">const</span> <span class="keywordtype">char</span> *newname, <span class="keywordtype">int</span> hide)</div><div class="line"><a name="l01469"></a><span class="lineno"> 1469</span> {</div><div class="line"><a name="l01470"></a><span class="lineno"> 1470</span>  <span class="keyword">struct </span>node *node;</div><div class="line"><a name="l01471"></a><span class="lineno"> 1471</span>  <span class="keyword">struct </span>node *newnode;</div><div class="line"><a name="l01472"></a><span class="lineno"> 1472</span>  <span class="keywordtype">int</span> err = 0;</div><div class="line"><a name="l01473"></a><span class="lineno"> 1473</span> </div><div class="line"><a name="l01474"></a><span class="lineno"> 1474</span>  pthread_mutex_lock(&f->lock);</div><div class="line"><a name="l01475"></a><span class="lineno"> 1475</span>  node = lookup_node(f, olddir, oldname);</div><div class="line"><a name="l01476"></a><span class="lineno"> 1476</span>  newnode = lookup_node(f, newdir, newname);</div><div class="line"><a name="l01477"></a><span class="lineno"> 1477</span>  <span class="keywordflow">if</span> (node == NULL)</div><div class="line"><a name="l01478"></a><span class="lineno"> 1478</span>  <span class="keywordflow">goto</span> out;</div><div class="line"><a name="l01479"></a><span class="lineno"> 1479</span> </div><div class="line"><a name="l01480"></a><span class="lineno"> 1480</span>  <span class="keywordflow">if</span> (newnode != NULL) {</div><div class="line"><a name="l01481"></a><span class="lineno"> 1481</span>  <span class="keywordflow">if</span> (hide) {</div><div class="line"><a name="l01482"></a><span class="lineno"> 1482</span>  fprintf(stderr, <span class="stringliteral">"fuse: hidden file got created during hiding\n"</span>);</div><div class="line"><a name="l01483"></a><span class="lineno"> 1483</span>  err = -EBUSY;</div><div class="line"><a name="l01484"></a><span class="lineno"> 1484</span>  <span class="keywordflow">goto</span> out;</div><div class="line"><a name="l01485"></a><span class="lineno"> 1485</span>  }</div><div class="line"><a name="l01486"></a><span class="lineno"> 1486</span>  unlink_node(f, newnode);</div><div class="line"><a name="l01487"></a><span class="lineno"> 1487</span>  }</div><div class="line"><a name="l01488"></a><span class="lineno"> 1488</span> </div><div class="line"><a name="l01489"></a><span class="lineno"> 1489</span>  unhash_name(f, node);</div><div class="line"><a name="l01490"></a><span class="lineno"> 1490</span>  <span class="keywordflow">if</span> (hash_name(f, node, newdir, newname) == -1) {</div><div class="line"><a name="l01491"></a><span class="lineno"> 1491</span>  err = -ENOMEM;</div><div class="line"><a name="l01492"></a><span class="lineno"> 1492</span>  <span class="keywordflow">goto</span> out;</div><div class="line"><a name="l01493"></a><span class="lineno"> 1493</span>  }</div><div class="line"><a name="l01494"></a><span class="lineno"> 1494</span> </div><div class="line"><a name="l01495"></a><span class="lineno"> 1495</span>  <span class="keywordflow">if</span> (hide)</div><div class="line"><a name="l01496"></a><span class="lineno"> 1496</span>  node->is_hidden = 1;</div><div class="line"><a name="l01497"></a><span class="lineno"> 1497</span> </div><div class="line"><a name="l01498"></a><span class="lineno"> 1498</span> out:</div><div class="line"><a name="l01499"></a><span class="lineno"> 1499</span>  pthread_mutex_unlock(&f->lock);</div><div class="line"><a name="l01500"></a><span class="lineno"> 1500</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l01501"></a><span class="lineno"> 1501</span> }</div><div class="line"><a name="l01502"></a><span class="lineno"> 1502</span> </div><div class="line"><a name="l01503"></a><span class="lineno"> 1503</span> <span class="keyword">static</span> <span class="keywordtype">int</span> exchange_node(<span class="keyword">struct</span> fuse *f, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> olddir, <span class="keyword">const</span> <span class="keywordtype">char</span> *oldname,</div><div class="line"><a name="l01504"></a><span class="lineno"> 1504</span>  <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> newdir, <span class="keyword">const</span> <span class="keywordtype">char</span> *newname)</div><div class="line"><a name="l01505"></a><span class="lineno"> 1505</span> {</div><div class="line"><a name="l01506"></a><span class="lineno"> 1506</span>  <span class="keyword">struct </span>node *oldnode;</div><div class="line"><a name="l01507"></a><span class="lineno"> 1507</span>  <span class="keyword">struct </span>node *newnode;</div><div class="line"><a name="l01508"></a><span class="lineno"> 1508</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l01509"></a><span class="lineno"> 1509</span> </div><div class="line"><a name="l01510"></a><span class="lineno"> 1510</span>  pthread_mutex_lock(&f->lock);</div><div class="line"><a name="l01511"></a><span class="lineno"> 1511</span>  oldnode = lookup_node(f, olddir, oldname);</div><div class="line"><a name="l01512"></a><span class="lineno"> 1512</span>  newnode = lookup_node(f, newdir, newname);</div><div class="line"><a name="l01513"></a><span class="lineno"> 1513</span> </div><div class="line"><a name="l01514"></a><span class="lineno"> 1514</span>  <span class="keywordflow">if</span> (oldnode)</div><div class="line"><a name="l01515"></a><span class="lineno"> 1515</span>  unhash_name(f, oldnode);</div><div class="line"><a name="l01516"></a><span class="lineno"> 1516</span>  <span class="keywordflow">if</span> (newnode)</div><div class="line"><a name="l01517"></a><span class="lineno"> 1517</span>  unhash_name(f, newnode);</div><div class="line"><a name="l01518"></a><span class="lineno"> 1518</span> </div><div class="line"><a name="l01519"></a><span class="lineno"> 1519</span>  err = -ENOMEM;</div><div class="line"><a name="l01520"></a><span class="lineno"> 1520</span>  <span class="keywordflow">if</span> (oldnode) {</div><div class="line"><a name="l01521"></a><span class="lineno"> 1521</span>  <span class="keywordflow">if</span> (hash_name(f, oldnode, newdir, newname) == -1)</div><div class="line"><a name="l01522"></a><span class="lineno"> 1522</span>  <span class="keywordflow">goto</span> out;</div><div class="line"><a name="l01523"></a><span class="lineno"> 1523</span>  }</div><div class="line"><a name="l01524"></a><span class="lineno"> 1524</span>  <span class="keywordflow">if</span> (newnode) {</div><div class="line"><a name="l01525"></a><span class="lineno"> 1525</span>  <span class="keywordflow">if</span> (hash_name(f, newnode, olddir, oldname) == -1)</div><div class="line"><a name="l01526"></a><span class="lineno"> 1526</span>  <span class="keywordflow">goto</span> out;</div><div class="line"><a name="l01527"></a><span class="lineno"> 1527</span>  }</div><div class="line"><a name="l01528"></a><span class="lineno"> 1528</span>  err = 0;</div><div class="line"><a name="l01529"></a><span class="lineno"> 1529</span> out:</div><div class="line"><a name="l01530"></a><span class="lineno"> 1530</span>  pthread_mutex_unlock(&f->lock);</div><div class="line"><a name="l01531"></a><span class="lineno"> 1531</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l01532"></a><span class="lineno"> 1532</span> }</div><div class="line"><a name="l01533"></a><span class="lineno"> 1533</span> </div><div class="line"><a name="l01534"></a><span class="lineno"> 1534</span> <span class="keyword">static</span> <span class="keywordtype">void</span> set_stat(<span class="keyword">struct</span> fuse *f, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, <span class="keyword">struct</span> stat *stbuf)</div><div class="line"><a name="l01535"></a><span class="lineno"> 1535</span> {</div><div class="line"><a name="l01536"></a><span class="lineno"> 1536</span>  <span class="keywordflow">if</span> (!f->conf.use_ino)</div><div class="line"><a name="l01537"></a><span class="lineno"> 1537</span>  stbuf->st_ino = nodeid;</div><div class="line"><a name="l01538"></a><span class="lineno"> 1538</span>  <span class="keywordflow">if</span> (f->conf.set_mode)</div><div class="line"><a name="l01539"></a><span class="lineno"> 1539</span>  stbuf->st_mode = (stbuf->st_mode & S_IFMT) |</div><div class="line"><a name="l01540"></a><span class="lineno"> 1540</span>  (0777 & ~f->conf.umask);</div><div class="line"><a name="l01541"></a><span class="lineno"> 1541</span>  <span class="keywordflow">if</span> (f->conf.set_uid)</div><div class="line"><a name="l01542"></a><span class="lineno"> 1542</span>  stbuf->st_uid = f->conf.uid;</div><div class="line"><a name="l01543"></a><span class="lineno"> 1543</span>  <span class="keywordflow">if</span> (f->conf.set_gid)</div><div class="line"><a name="l01544"></a><span class="lineno"> 1544</span>  stbuf->st_gid = f->conf.gid;</div><div class="line"><a name="l01545"></a><span class="lineno"> 1545</span> }</div><div class="line"><a name="l01546"></a><span class="lineno"> 1546</span> </div><div class="line"><a name="l01547"></a><span class="lineno"> 1547</span> <span class="keyword">static</span> <span class="keyword">struct </span>fuse *req_fuse(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req)</div><div class="line"><a name="l01548"></a><span class="lineno"> 1548</span> {</div><div class="line"><a name="l01549"></a><span class="lineno"> 1549</span>  <span class="keywordflow">return</span> (<span class="keyword">struct</span> fuse *) <a class="code" href="fuse__lowlevel_8h.html#aab00273c65d124e44abcf2374f9c504b">fuse_req_userdata</a>(req);</div><div class="line"><a name="l01550"></a><span class="lineno"> 1550</span> }</div><div class="line"><a name="l01551"></a><span class="lineno"> 1551</span> </div><div class="line"><a name="l01552"></a><span class="lineno"> 1552</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_intr_sighandler(<span class="keywordtype">int</span> sig)</div><div class="line"><a name="l01553"></a><span class="lineno"> 1553</span> {</div><div class="line"><a name="l01554"></a><span class="lineno"> 1554</span>  (void) sig;</div><div class="line"><a name="l01555"></a><span class="lineno"> 1555</span>  <span class="comment">/* Nothing to do */</span></div><div class="line"><a name="l01556"></a><span class="lineno"> 1556</span> }</div><div class="line"><a name="l01557"></a><span class="lineno"> 1557</span> </div><div class="line"><a name="l01558"></a><span class="lineno"> 1558</span> <span class="keyword">struct </span>fuse_intr_data {</div><div class="line"><a name="l01559"></a><span class="lineno"> 1559</span>  pthread_t id;</div><div class="line"><a name="l01560"></a><span class="lineno"> 1560</span>  pthread_cond_t cond;</div><div class="line"><a name="l01561"></a><span class="lineno"> 1561</span>  <span class="keywordtype">int</span> finished;</div><div class="line"><a name="l01562"></a><span class="lineno"> 1562</span> };</div><div class="line"><a name="l01563"></a><span class="lineno"> 1563</span> </div><div class="line"><a name="l01564"></a><span class="lineno"> 1564</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_interrupt(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keywordtype">void</span> *d_)</div><div class="line"><a name="l01565"></a><span class="lineno"> 1565</span> {</div><div class="line"><a name="l01566"></a><span class="lineno"> 1566</span>  <span class="keyword">struct </span>fuse_intr_data *d = d_;</div><div class="line"><a name="l01567"></a><span class="lineno"> 1567</span>  <span class="keyword">struct </span>fuse *f = req_fuse(req);</div><div class="line"><a name="l01568"></a><span class="lineno"> 1568</span> </div><div class="line"><a name="l01569"></a><span class="lineno"> 1569</span>  <span class="keywordflow">if</span> (d->id == pthread_self())</div><div class="line"><a name="l01570"></a><span class="lineno"> 1570</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l01571"></a><span class="lineno"> 1571</span> </div><div class="line"><a name="l01572"></a><span class="lineno"> 1572</span>  pthread_mutex_lock(&f->lock);</div><div class="line"><a name="l01573"></a><span class="lineno"> 1573</span>  <span class="keywordflow">while</span> (!d->finished) {</div><div class="line"><a name="l01574"></a><span class="lineno"> 1574</span>  <span class="keyword">struct </span>timeval now;</div><div class="line"><a name="l01575"></a><span class="lineno"> 1575</span>  <span class="keyword">struct </span>timespec timeout;</div><div class="line"><a name="l01576"></a><span class="lineno"> 1576</span> </div><div class="line"><a name="l01577"></a><span class="lineno"> 1577</span>  pthread_kill(d->id, f->conf.intr_signal);</div><div class="line"><a name="l01578"></a><span class="lineno"> 1578</span>  gettimeofday(&now, NULL);</div><div class="line"><a name="l01579"></a><span class="lineno"> 1579</span>  timeout.tv_sec = now.tv_sec + 1;</div><div class="line"><a name="l01580"></a><span class="lineno"> 1580</span>  timeout.tv_nsec = now.tv_usec * 1000;</div><div class="line"><a name="l01581"></a><span class="lineno"> 1581</span>  pthread_cond_timedwait(&d->cond, &f->lock, &timeout);</div><div class="line"><a name="l01582"></a><span class="lineno"> 1582</span>  }</div><div class="line"><a name="l01583"></a><span class="lineno"> 1583</span>  pthread_mutex_unlock(&f->lock);</div><div class="line"><a name="l01584"></a><span class="lineno"> 1584</span> }</div><div class="line"><a name="l01585"></a><span class="lineno"> 1585</span> </div><div class="line"><a name="l01586"></a><span class="lineno"> 1586</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_do_finish_interrupt(<span class="keyword">struct</span> fuse *f, <a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req,</div><div class="line"><a name="l01587"></a><span class="lineno"> 1587</span>  <span class="keyword">struct</span> fuse_intr_data *d)</div><div class="line"><a name="l01588"></a><span class="lineno"> 1588</span> {</div><div class="line"><a name="l01589"></a><span class="lineno"> 1589</span>  pthread_mutex_lock(&f->lock);</div><div class="line"><a name="l01590"></a><span class="lineno"> 1590</span>  d->finished = 1;</div><div class="line"><a name="l01591"></a><span class="lineno"> 1591</span>  pthread_cond_broadcast(&d->cond);</div><div class="line"><a name="l01592"></a><span class="lineno"> 1592</span>  pthread_mutex_unlock(&f->lock);</div><div class="line"><a name="l01593"></a><span class="lineno"> 1593</span>  <a class="code" href="fuse__lowlevel_8h.html#ab3cdb9744f033e37a72984489343940f">fuse_req_interrupt_func</a>(req, NULL, NULL);</div><div class="line"><a name="l01594"></a><span class="lineno"> 1594</span>  pthread_cond_destroy(&d->cond);</div><div class="line"><a name="l01595"></a><span class="lineno"> 1595</span> }</div><div class="line"><a name="l01596"></a><span class="lineno"> 1596</span> </div><div class="line"><a name="l01597"></a><span class="lineno"> 1597</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_do_prepare_interrupt(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keyword">struct</span> fuse_intr_data *d)</div><div class="line"><a name="l01598"></a><span class="lineno"> 1598</span> {</div><div class="line"><a name="l01599"></a><span class="lineno"> 1599</span>  d->id = pthread_self();</div><div class="line"><a name="l01600"></a><span class="lineno"> 1600</span>  pthread_cond_init(&d->cond, NULL);</div><div class="line"><a name="l01601"></a><span class="lineno"> 1601</span>  d->finished = 0;</div><div class="line"><a name="l01602"></a><span class="lineno"> 1602</span>  <a class="code" href="fuse__lowlevel_8h.html#ab3cdb9744f033e37a72984489343940f">fuse_req_interrupt_func</a>(req, fuse_interrupt, d);</div><div class="line"><a name="l01603"></a><span class="lineno"> 1603</span> }</div><div class="line"><a name="l01604"></a><span class="lineno"> 1604</span> </div><div class="line"><a name="l01605"></a><span class="lineno"> 1605</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> fuse_finish_interrupt(<span class="keyword">struct</span> fuse *f, <a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req,</div><div class="line"><a name="l01606"></a><span class="lineno"> 1606</span>  <span class="keyword">struct</span> fuse_intr_data *d)</div><div class="line"><a name="l01607"></a><span class="lineno"> 1607</span> {</div><div class="line"><a name="l01608"></a><span class="lineno"> 1608</span>  <span class="keywordflow">if</span> (f->conf.intr)</div><div class="line"><a name="l01609"></a><span class="lineno"> 1609</span>  fuse_do_finish_interrupt(f, req, d);</div><div class="line"><a name="l01610"></a><span class="lineno"> 1610</span> }</div><div class="line"><a name="l01611"></a><span class="lineno"> 1611</span> </div><div class="line"><a name="l01612"></a><span class="lineno"> 1612</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> fuse_prepare_interrupt(<span class="keyword">struct</span> fuse *f, <a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req,</div><div class="line"><a name="l01613"></a><span class="lineno"> 1613</span>  <span class="keyword">struct</span> fuse_intr_data *d)</div><div class="line"><a name="l01614"></a><span class="lineno"> 1614</span> {</div><div class="line"><a name="l01615"></a><span class="lineno"> 1615</span>  <span class="keywordflow">if</span> (f->conf.intr)</div><div class="line"><a name="l01616"></a><span class="lineno"> 1616</span>  fuse_do_prepare_interrupt(req, d);</div><div class="line"><a name="l01617"></a><span class="lineno"> 1617</span> }</div><div class="line"><a name="l01618"></a><span class="lineno"> 1618</span> </div><div class="line"><a name="l01619"></a><span class="lineno"> 1619</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* file_info_string(<span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi,</div><div class="line"><a name="l01620"></a><span class="lineno"> 1620</span>  <span class="keywordtype">char</span>* buf, <span class="keywordtype">size_t</span> len)</div><div class="line"><a name="l01621"></a><span class="lineno"> 1621</span> {</div><div class="line"><a name="l01622"></a><span class="lineno"> 1622</span>  <span class="keywordflow">if</span>(fi == NULL)</div><div class="line"><a name="l01623"></a><span class="lineno"> 1623</span>  <span class="keywordflow">return</span> <span class="stringliteral">"NULL"</span>;</div><div class="line"><a name="l01624"></a><span class="lineno"> 1624</span>  snprintf(buf, len, <span class="stringliteral">"%llu"</span>, (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>);</div><div class="line"><a name="l01625"></a><span class="lineno"> 1625</span>  <span class="keywordflow">return</span> buf;</div><div class="line"><a name="l01626"></a><span class="lineno"> 1626</span> }</div><div class="line"><a name="l01627"></a><span class="lineno"> 1627</span> </div><div class="line"><a name="l01628"></a><span class="lineno"> 1628</span> <span class="keywordtype">int</span> fuse_fs_getattr(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> stat *buf,</div><div class="line"><a name="l01629"></a><span class="lineno"> 1629</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l01630"></a><span class="lineno"> 1630</span> {</div><div class="line"><a name="l01631"></a><span class="lineno"> 1631</span>  <a class="code" href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a>()-><a class="code" href="structfuse__context.html#a198911619cb8ee1a0b11302b94b6027e">private_data</a> = fs->user_data;</div><div class="line"><a name="l01632"></a><span class="lineno"> 1632</span>  <span class="keywordflow">if</span> (fs->op.getattr) {</div><div class="line"><a name="l01633"></a><span class="lineno"> 1633</span>  <span class="keywordflow">if</span> (fs->debug) {</div><div class="line"><a name="l01634"></a><span class="lineno"> 1634</span>  <span class="keywordtype">char</span> buf[10];</div><div class="line"><a name="l01635"></a><span class="lineno"> 1635</span>  fprintf(stderr, <span class="stringliteral">"getattr[%s] %s\n"</span>,</div><div class="line"><a name="l01636"></a><span class="lineno"> 1636</span>  file_info_string(fi, buf, <span class="keyword">sizeof</span>(buf)),</div><div class="line"><a name="l01637"></a><span class="lineno"> 1637</span>  path);</div><div class="line"><a name="l01638"></a><span class="lineno"> 1638</span>  }</div><div class="line"><a name="l01639"></a><span class="lineno"> 1639</span>  <span class="keywordflow">return</span> fs->op.getattr(path, buf, fi);</div><div class="line"><a name="l01640"></a><span class="lineno"> 1640</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01641"></a><span class="lineno"> 1641</span>  <span class="keywordflow">return</span> -ENOSYS;</div><div class="line"><a name="l01642"></a><span class="lineno"> 1642</span>  }</div><div class="line"><a name="l01643"></a><span class="lineno"> 1643</span> }</div><div class="line"><a name="l01644"></a><span class="lineno"> 1644</span> </div><div class="line"><a name="l01645"></a><span class="lineno"> 1645</span> <span class="keywordtype">int</span> fuse_fs_rename(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *oldpath,</div><div class="line"><a name="l01646"></a><span class="lineno"> 1646</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *newpath, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> flags)</div><div class="line"><a name="l01647"></a><span class="lineno"> 1647</span> {</div><div class="line"><a name="l01648"></a><span class="lineno"> 1648</span>  <a class="code" href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a>()-><a class="code" href="structfuse__context.html#a198911619cb8ee1a0b11302b94b6027e">private_data</a> = fs->user_data;</div><div class="line"><a name="l01649"></a><span class="lineno"> 1649</span>  <span class="keywordflow">if</span> (fs->op.rename) {</div><div class="line"><a name="l01650"></a><span class="lineno"> 1650</span>  <span class="keywordflow">if</span> (fs->debug)</div><div class="line"><a name="l01651"></a><span class="lineno"> 1651</span>  fprintf(stderr, <span class="stringliteral">"rename %s %s 0x%x\n"</span>, oldpath, newpath,</div><div class="line"><a name="l01652"></a><span class="lineno"> 1652</span>  flags);</div><div class="line"><a name="l01653"></a><span class="lineno"> 1653</span> </div><div class="line"><a name="l01654"></a><span class="lineno"> 1654</span>  <span class="keywordflow">return</span> fs->op.rename(oldpath, newpath, flags);</div><div class="line"><a name="l01655"></a><span class="lineno"> 1655</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01656"></a><span class="lineno"> 1656</span>  <span class="keywordflow">return</span> -ENOSYS;</div><div class="line"><a name="l01657"></a><span class="lineno"> 1657</span>  }</div><div class="line"><a name="l01658"></a><span class="lineno"> 1658</span> }</div><div class="line"><a name="l01659"></a><span class="lineno"> 1659</span> </div><div class="line"><a name="l01660"></a><span class="lineno"> 1660</span> <span class="keywordtype">int</span> fuse_fs_unlink(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path)</div><div class="line"><a name="l01661"></a><span class="lineno"> 1661</span> {</div><div class="line"><a name="l01662"></a><span class="lineno"> 1662</span>  <a class="code" href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a>()-><a class="code" href="structfuse__context.html#a198911619cb8ee1a0b11302b94b6027e">private_data</a> = fs->user_data;</div><div class="line"><a name="l01663"></a><span class="lineno"> 1663</span>  <span class="keywordflow">if</span> (fs->op.unlink) {</div><div class="line"><a name="l01664"></a><span class="lineno"> 1664</span>  <span class="keywordflow">if</span> (fs->debug)</div><div class="line"><a name="l01665"></a><span class="lineno"> 1665</span>  fprintf(stderr, <span class="stringliteral">"unlink %s\n"</span>, path);</div><div class="line"><a name="l01666"></a><span class="lineno"> 1666</span> </div><div class="line"><a name="l01667"></a><span class="lineno"> 1667</span>  <span class="keywordflow">return</span> fs->op.unlink(path);</div><div class="line"><a name="l01668"></a><span class="lineno"> 1668</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01669"></a><span class="lineno"> 1669</span>  <span class="keywordflow">return</span> -ENOSYS;</div><div class="line"><a name="l01670"></a><span class="lineno"> 1670</span>  }</div><div class="line"><a name="l01671"></a><span class="lineno"> 1671</span> }</div><div class="line"><a name="l01672"></a><span class="lineno"> 1672</span> </div><div class="line"><a name="l01673"></a><span class="lineno"> 1673</span> <span class="keywordtype">int</span> fuse_fs_rmdir(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path)</div><div class="line"><a name="l01674"></a><span class="lineno"> 1674</span> {</div><div class="line"><a name="l01675"></a><span class="lineno"> 1675</span>  <a class="code" href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a>()-><a class="code" href="structfuse__context.html#a198911619cb8ee1a0b11302b94b6027e">private_data</a> = fs->user_data;</div><div class="line"><a name="l01676"></a><span class="lineno"> 1676</span>  <span class="keywordflow">if</span> (fs->op.rmdir) {</div><div class="line"><a name="l01677"></a><span class="lineno"> 1677</span>  <span class="keywordflow">if</span> (fs->debug)</div><div class="line"><a name="l01678"></a><span class="lineno"> 1678</span>  fprintf(stderr, <span class="stringliteral">"rmdir %s\n"</span>, path);</div><div class="line"><a name="l01679"></a><span class="lineno"> 1679</span> </div><div class="line"><a name="l01680"></a><span class="lineno"> 1680</span>  <span class="keywordflow">return</span> fs->op.rmdir(path);</div><div class="line"><a name="l01681"></a><span class="lineno"> 1681</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01682"></a><span class="lineno"> 1682</span>  <span class="keywordflow">return</span> -ENOSYS;</div><div class="line"><a name="l01683"></a><span class="lineno"> 1683</span>  }</div><div class="line"><a name="l01684"></a><span class="lineno"> 1684</span> }</div><div class="line"><a name="l01685"></a><span class="lineno"> 1685</span> </div><div class="line"><a name="l01686"></a><span class="lineno"> 1686</span> <span class="keywordtype">int</span> fuse_fs_symlink(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *linkname, <span class="keyword">const</span> <span class="keywordtype">char</span> *path)</div><div class="line"><a name="l01687"></a><span class="lineno"> 1687</span> {</div><div class="line"><a name="l01688"></a><span class="lineno"> 1688</span>  <a class="code" href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a>()-><a class="code" href="structfuse__context.html#a198911619cb8ee1a0b11302b94b6027e">private_data</a> = fs->user_data;</div><div class="line"><a name="l01689"></a><span class="lineno"> 1689</span>  <span class="keywordflow">if</span> (fs->op.symlink) {</div><div class="line"><a name="l01690"></a><span class="lineno"> 1690</span>  <span class="keywordflow">if</span> (fs->debug)</div><div class="line"><a name="l01691"></a><span class="lineno"> 1691</span>  fprintf(stderr, <span class="stringliteral">"symlink %s %s\n"</span>, linkname, path);</div><div class="line"><a name="l01692"></a><span class="lineno"> 1692</span> </div><div class="line"><a name="l01693"></a><span class="lineno"> 1693</span>  <span class="keywordflow">return</span> fs->op.symlink(linkname, path);</div><div class="line"><a name="l01694"></a><span class="lineno"> 1694</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01695"></a><span class="lineno"> 1695</span>  <span class="keywordflow">return</span> -ENOSYS;</div><div class="line"><a name="l01696"></a><span class="lineno"> 1696</span>  }</div><div class="line"><a name="l01697"></a><span class="lineno"> 1697</span> }</div><div class="line"><a name="l01698"></a><span class="lineno"> 1698</span> </div><div class="line"><a name="l01699"></a><span class="lineno"> 1699</span> <span class="keywordtype">int</span> fuse_fs_link(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *oldpath, <span class="keyword">const</span> <span class="keywordtype">char</span> *newpath)</div><div class="line"><a name="l01700"></a><span class="lineno"> 1700</span> {</div><div class="line"><a name="l01701"></a><span class="lineno"> 1701</span>  <a class="code" href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a>()-><a class="code" href="structfuse__context.html#a198911619cb8ee1a0b11302b94b6027e">private_data</a> = fs->user_data;</div><div class="line"><a name="l01702"></a><span class="lineno"> 1702</span>  <span class="keywordflow">if</span> (fs->op.link) {</div><div class="line"><a name="l01703"></a><span class="lineno"> 1703</span>  <span class="keywordflow">if</span> (fs->debug)</div><div class="line"><a name="l01704"></a><span class="lineno"> 1704</span>  fprintf(stderr, <span class="stringliteral">"link %s %s\n"</span>, oldpath, newpath);</div><div class="line"><a name="l01705"></a><span class="lineno"> 1705</span> </div><div class="line"><a name="l01706"></a><span class="lineno"> 1706</span>  <span class="keywordflow">return</span> fs->op.link(oldpath, newpath);</div><div class="line"><a name="l01707"></a><span class="lineno"> 1707</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01708"></a><span class="lineno"> 1708</span>  <span class="keywordflow">return</span> -ENOSYS;</div><div class="line"><a name="l01709"></a><span class="lineno"> 1709</span>  }</div><div class="line"><a name="l01710"></a><span class="lineno"> 1710</span> }</div><div class="line"><a name="l01711"></a><span class="lineno"> 1711</span> </div><div class="line"><a name="l01712"></a><span class="lineno"> 1712</span> <span class="keywordtype">int</span> fuse_fs_release(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path,</div><div class="line"><a name="l01713"></a><span class="lineno"> 1713</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l01714"></a><span class="lineno"> 1714</span> {</div><div class="line"><a name="l01715"></a><span class="lineno"> 1715</span>  <a class="code" href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a>()-><a class="code" href="structfuse__context.html#a198911619cb8ee1a0b11302b94b6027e">private_data</a> = fs->user_data;</div><div class="line"><a name="l01716"></a><span class="lineno"> 1716</span>  <span class="keywordflow">if</span> (fs->op.release) {</div><div class="line"><a name="l01717"></a><span class="lineno"> 1717</span>  <span class="keywordflow">if</span> (fs->debug)</div><div class="line"><a name="l01718"></a><span class="lineno"> 1718</span>  fprintf(stderr, <span class="stringliteral">"release%s[%llu] flags: 0x%x\n"</span>,</div><div class="line"><a name="l01719"></a><span class="lineno"> 1719</span>  fi-><a class="code" href="structfuse__file__info.html#a9c1571cb4b6be75827f48aac5891606c">flush</a> ? <span class="stringliteral">"+flush"</span> : <span class="stringliteral">""</span>,</div><div class="line"><a name="l01720"></a><span class="lineno"> 1720</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a>);</div><div class="line"><a name="l01721"></a><span class="lineno"> 1721</span> </div><div class="line"><a name="l01722"></a><span class="lineno"> 1722</span>  <span class="keywordflow">return</span> fs->op.release(path, fi);</div><div class="line"><a name="l01723"></a><span class="lineno"> 1723</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01724"></a><span class="lineno"> 1724</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l01725"></a><span class="lineno"> 1725</span>  }</div><div class="line"><a name="l01726"></a><span class="lineno"> 1726</span> }</div><div class="line"><a name="l01727"></a><span class="lineno"> 1727</span> </div><div class="line"><a name="l01728"></a><span class="lineno"> 1728</span> <span class="keywordtype">int</span> fuse_fs_opendir(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path,</div><div class="line"><a name="l01729"></a><span class="lineno"> 1729</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l01730"></a><span class="lineno"> 1730</span> {</div><div class="line"><a name="l01731"></a><span class="lineno"> 1731</span>  <a class="code" href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a>()-><a class="code" href="structfuse__context.html#a198911619cb8ee1a0b11302b94b6027e">private_data</a> = fs->user_data;</div><div class="line"><a name="l01732"></a><span class="lineno"> 1732</span>  <span class="keywordflow">if</span> (fs->op.opendir) {</div><div class="line"><a name="l01733"></a><span class="lineno"> 1733</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l01734"></a><span class="lineno"> 1734</span> </div><div class="line"><a name="l01735"></a><span class="lineno"> 1735</span>  <span class="keywordflow">if</span> (fs->debug)</div><div class="line"><a name="l01736"></a><span class="lineno"> 1736</span>  fprintf(stderr, <span class="stringliteral">"opendir flags: 0x%x %s\n"</span>, fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a>,</div><div class="line"><a name="l01737"></a><span class="lineno"> 1737</span>  path);</div><div class="line"><a name="l01738"></a><span class="lineno"> 1738</span> </div><div class="line"><a name="l01739"></a><span class="lineno"> 1739</span>  err = fs->op.opendir(path, fi);</div><div class="line"><a name="l01740"></a><span class="lineno"> 1740</span> </div><div class="line"><a name="l01741"></a><span class="lineno"> 1741</span>  <span class="keywordflow">if</span> (fs->debug && !err)</div><div class="line"><a name="l01742"></a><span class="lineno"> 1742</span>  fprintf(stderr, <span class="stringliteral">" opendir[%llu] flags: 0x%x %s\n"</span>,</div><div class="line"><a name="l01743"></a><span class="lineno"> 1743</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a>, path);</div><div class="line"><a name="l01744"></a><span class="lineno"> 1744</span> </div><div class="line"><a name="l01745"></a><span class="lineno"> 1745</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l01746"></a><span class="lineno"> 1746</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01747"></a><span class="lineno"> 1747</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l01748"></a><span class="lineno"> 1748</span>  }</div><div class="line"><a name="l01749"></a><span class="lineno"> 1749</span> }</div><div class="line"><a name="l01750"></a><span class="lineno"> 1750</span> </div><div class="line"><a name="l01751"></a><span class="lineno"> 1751</span> <span class="keywordtype">int</span> fuse_fs_open(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path,</div><div class="line"><a name="l01752"></a><span class="lineno"> 1752</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l01753"></a><span class="lineno"> 1753</span> {</div><div class="line"><a name="l01754"></a><span class="lineno"> 1754</span>  <a class="code" href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a>()-><a class="code" href="structfuse__context.html#a198911619cb8ee1a0b11302b94b6027e">private_data</a> = fs->user_data;</div><div class="line"><a name="l01755"></a><span class="lineno"> 1755</span>  <span class="keywordflow">if</span> (fs->op.open) {</div><div class="line"><a name="l01756"></a><span class="lineno"> 1756</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l01757"></a><span class="lineno"> 1757</span> </div><div class="line"><a name="l01758"></a><span class="lineno"> 1758</span>  <span class="keywordflow">if</span> (fs->debug)</div><div class="line"><a name="l01759"></a><span class="lineno"> 1759</span>  fprintf(stderr, <span class="stringliteral">"open flags: 0x%x %s\n"</span>, fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a>,</div><div class="line"><a name="l01760"></a><span class="lineno"> 1760</span>  path);</div><div class="line"><a name="l01761"></a><span class="lineno"> 1761</span> </div><div class="line"><a name="l01762"></a><span class="lineno"> 1762</span>  err = fs->op.open(path, fi);</div><div class="line"><a name="l01763"></a><span class="lineno"> 1763</span> </div><div class="line"><a name="l01764"></a><span class="lineno"> 1764</span>  <span class="keywordflow">if</span> (fs->debug && !err)</div><div class="line"><a name="l01765"></a><span class="lineno"> 1765</span>  fprintf(stderr, <span class="stringliteral">" open[%llu] flags: 0x%x %s\n"</span>,</div><div class="line"><a name="l01766"></a><span class="lineno"> 1766</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a>, path);</div><div class="line"><a name="l01767"></a><span class="lineno"> 1767</span> </div><div class="line"><a name="l01768"></a><span class="lineno"> 1768</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l01769"></a><span class="lineno"> 1769</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01770"></a><span class="lineno"> 1770</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l01771"></a><span class="lineno"> 1771</span>  }</div><div class="line"><a name="l01772"></a><span class="lineno"> 1772</span> }</div><div class="line"><a name="l01773"></a><span class="lineno"> 1773</span> </div><div class="line"><a name="l01774"></a><span class="lineno"> 1774</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_free_buf(<span class="keyword">struct</span> <a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> *buf)</div><div class="line"><a name="l01775"></a><span class="lineno"> 1775</span> {</div><div class="line"><a name="l01776"></a><span class="lineno"> 1776</span>  <span class="keywordflow">if</span> (buf != NULL) {</div><div class="line"><a name="l01777"></a><span class="lineno"> 1777</span>  <span class="keywordtype">size_t</span> i;</div><div class="line"><a name="l01778"></a><span class="lineno"> 1778</span> </div><div class="line"><a name="l01779"></a><span class="lineno"> 1779</span>  <span class="keywordflow">for</span> (i = 0; i < buf-><a class="code" href="structfuse__bufvec.html#ac303661a9c39ade1feeb05d8238b4ed6">count</a>; i++)</div><div class="line"><a name="l01780"></a><span class="lineno"> 1780</span>  <span class="keywordflow">if</span> (!(buf-><a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">flags</a> & <a class="code" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58affd5b3b7e9cdd5f89b3126eea96e033b">FUSE_BUF_IS_FD</a>))</div><div class="line"><a name="l01781"></a><span class="lineno"> 1781</span>  free(buf-><a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[i].<a class="code" href="structfuse__buf.html#a537f80b7703cbfc860dfaf4b86de79ae">mem</a>);</div><div class="line"><a name="l01782"></a><span class="lineno"> 1782</span>  free(buf);</div><div class="line"><a name="l01783"></a><span class="lineno"> 1783</span>  }</div><div class="line"><a name="l01784"></a><span class="lineno"> 1784</span> }</div><div class="line"><a name="l01785"></a><span class="lineno"> 1785</span> </div><div class="line"><a name="l01786"></a><span class="lineno"> 1786</span> <span class="keywordtype">int</span> fuse_fs_read_buf(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path,</div><div class="line"><a name="l01787"></a><span class="lineno"> 1787</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> **bufp, <span class="keywordtype">size_t</span> size, off_t off,</div><div class="line"><a name="l01788"></a><span class="lineno"> 1788</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l01789"></a><span class="lineno"> 1789</span> {</div><div class="line"><a name="l01790"></a><span class="lineno"> 1790</span>  <a class="code" href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a>()-><a class="code" href="structfuse__context.html#a198911619cb8ee1a0b11302b94b6027e">private_data</a> = fs->user_data;</div><div class="line"><a name="l01791"></a><span class="lineno"> 1791</span>  <span class="keywordflow">if</span> (fs->op.read || fs->op.read_buf) {</div><div class="line"><a name="l01792"></a><span class="lineno"> 1792</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l01793"></a><span class="lineno"> 1793</span> </div><div class="line"><a name="l01794"></a><span class="lineno"> 1794</span>  <span class="keywordflow">if</span> (fs->debug)</div><div class="line"><a name="l01795"></a><span class="lineno"> 1795</span>  fprintf(stderr,</div><div class="line"><a name="l01796"></a><span class="lineno"> 1796</span>  <span class="stringliteral">"read[%llu] %zu bytes from %llu flags: 0x%x\n"</span>,</div><div class="line"><a name="l01797"></a><span class="lineno"> 1797</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>,</div><div class="line"><a name="l01798"></a><span class="lineno"> 1798</span>  size, (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) off, fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a>);</div><div class="line"><a name="l01799"></a><span class="lineno"> 1799</span> </div><div class="line"><a name="l01800"></a><span class="lineno"> 1800</span>  <span class="keywordflow">if</span> (fs->op.read_buf) {</div><div class="line"><a name="l01801"></a><span class="lineno"> 1801</span>  res = fs->op.read_buf(path, bufp, size, off, fi);</div><div class="line"><a name="l01802"></a><span class="lineno"> 1802</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01803"></a><span class="lineno"> 1803</span>  <span class="keyword">struct </span><a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> *<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>;</div><div class="line"><a name="l01804"></a><span class="lineno"> 1804</span>  <span class="keywordtype">void</span> *mem;</div><div class="line"><a name="l01805"></a><span class="lineno"> 1805</span> </div><div class="line"><a name="l01806"></a><span class="lineno"> 1806</span>  buf = malloc(<span class="keyword">sizeof</span>(<span class="keyword">struct</span> <a class="code" href="structfuse__bufvec.html">fuse_bufvec</a>));</div><div class="line"><a name="l01807"></a><span class="lineno"> 1807</span>  <span class="keywordflow">if</span> (buf == NULL)</div><div class="line"><a name="l01808"></a><span class="lineno"> 1808</span>  <span class="keywordflow">return</span> -ENOMEM;</div><div class="line"><a name="l01809"></a><span class="lineno"> 1809</span> </div><div class="line"><a name="l01810"></a><span class="lineno"> 1810</span>  mem = malloc(size);</div><div class="line"><a name="l01811"></a><span class="lineno"> 1811</span>  <span class="keywordflow">if</span> (mem == NULL) {</div><div class="line"><a name="l01812"></a><span class="lineno"> 1812</span>  free(buf);</div><div class="line"><a name="l01813"></a><span class="lineno"> 1813</span>  <span class="keywordflow">return</span> -ENOMEM;</div><div class="line"><a name="l01814"></a><span class="lineno"> 1814</span>  }</div><div class="line"><a name="l01815"></a><span class="lineno"> 1815</span>  *buf = FUSE_BUFVEC_INIT(size);</div><div class="line"><a name="l01816"></a><span class="lineno"> 1816</span>  buf-><a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#a537f80b7703cbfc860dfaf4b86de79ae">mem</a> = mem;</div><div class="line"><a name="l01817"></a><span class="lineno"> 1817</span>  *bufp = <a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>;</div><div class="line"><a name="l01818"></a><span class="lineno"> 1818</span> </div><div class="line"><a name="l01819"></a><span class="lineno"> 1819</span>  res = fs->op.read(path, mem, size, off, fi);</div><div class="line"><a name="l01820"></a><span class="lineno"> 1820</span>  <span class="keywordflow">if</span> (res >= 0)</div><div class="line"><a name="l01821"></a><span class="lineno"> 1821</span>  buf-><a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#afb58c1e18f434d1d4edb784d00e2e13d">size</a> = res;</div><div class="line"><a name="l01822"></a><span class="lineno"> 1822</span>  }</div><div class="line"><a name="l01823"></a><span class="lineno"> 1823</span> </div><div class="line"><a name="l01824"></a><span class="lineno"> 1824</span>  <span class="keywordflow">if</span> (fs->debug && res >= 0)</div><div class="line"><a name="l01825"></a><span class="lineno"> 1825</span>  fprintf(stderr, <span class="stringliteral">" read[%llu] %zu bytes from %llu\n"</span>,</div><div class="line"><a name="l01826"></a><span class="lineno"> 1826</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>,</div><div class="line"><a name="l01827"></a><span class="lineno"> 1827</span>  <a class="code" href="fuse__common_8h.html#a4327f41b2fe1ca84151b407169bd86c0">fuse_buf_size</a>(*bufp),</div><div class="line"><a name="l01828"></a><span class="lineno"> 1828</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) off);</div><div class="line"><a name="l01829"></a><span class="lineno"> 1829</span>  <span class="keywordflow">if</span> (res >= 0 && <a class="code" href="fuse__common_8h.html#a4327f41b2fe1ca84151b407169bd86c0">fuse_buf_size</a>(*bufp) > size)</div><div class="line"><a name="l01830"></a><span class="lineno"> 1830</span>  fprintf(stderr, <span class="stringliteral">"fuse: read too many bytes\n"</span>);</div><div class="line"><a name="l01831"></a><span class="lineno"> 1831</span> </div><div class="line"><a name="l01832"></a><span class="lineno"> 1832</span>  <span class="keywordflow">if</span> (res < 0)</div><div class="line"><a name="l01833"></a><span class="lineno"> 1833</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l01834"></a><span class="lineno"> 1834</span> </div><div class="line"><a name="l01835"></a><span class="lineno"> 1835</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l01836"></a><span class="lineno"> 1836</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01837"></a><span class="lineno"> 1837</span>  <span class="keywordflow">return</span> -ENOSYS;</div><div class="line"><a name="l01838"></a><span class="lineno"> 1838</span>  }</div><div class="line"><a name="l01839"></a><span class="lineno"> 1839</span> }</div><div class="line"><a name="l01840"></a><span class="lineno"> 1840</span> </div><div class="line"><a name="l01841"></a><span class="lineno"> 1841</span> <span class="keywordtype">int</span> fuse_fs_read(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">char</span> *mem, <span class="keywordtype">size_t</span> size,</div><div class="line"><a name="l01842"></a><span class="lineno"> 1842</span>  off_t off, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l01843"></a><span class="lineno"> 1843</span> {</div><div class="line"><a name="l01844"></a><span class="lineno"> 1844</span>  <a class="code" href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a>()-><a class="code" href="structfuse__context.html#a198911619cb8ee1a0b11302b94b6027e">private_data</a> = fs->user_data;</div><div class="line"><a name="l01845"></a><span class="lineno"> 1845</span>  <span class="keywordflow">if</span> (fs->op.read || fs->op.read_buf) {</div><div class="line"><a name="l01846"></a><span class="lineno"> 1846</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l01847"></a><span class="lineno"> 1847</span> </div><div class="line"><a name="l01848"></a><span class="lineno"> 1848</span>  <span class="keywordflow">if</span> (fs->debug)</div><div class="line"><a name="l01849"></a><span class="lineno"> 1849</span>  fprintf(stderr,</div><div class="line"><a name="l01850"></a><span class="lineno"> 1850</span>  <span class="stringliteral">"read[%llu] %zu bytes from %llu flags: 0x%x\n"</span>,</div><div class="line"><a name="l01851"></a><span class="lineno"> 1851</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>,</div><div class="line"><a name="l01852"></a><span class="lineno"> 1852</span>  size, (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) off, fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a>);</div><div class="line"><a name="l01853"></a><span class="lineno"> 1853</span> </div><div class="line"><a name="l01854"></a><span class="lineno"> 1854</span>  <span class="keywordflow">if</span> (fs->op.read_buf) {</div><div class="line"><a name="l01855"></a><span class="lineno"> 1855</span>  <span class="keyword">struct </span><a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> *buf = NULL;</div><div class="line"><a name="l01856"></a><span class="lineno"> 1856</span> </div><div class="line"><a name="l01857"></a><span class="lineno"> 1857</span>  res = fs->op.read_buf(path, &buf, size, off, fi);</div><div class="line"><a name="l01858"></a><span class="lineno"> 1858</span>  <span class="keywordflow">if</span> (res == 0) {</div><div class="line"><a name="l01859"></a><span class="lineno"> 1859</span>  <span class="keyword">struct </span><a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> dst = FUSE_BUFVEC_INIT(size);</div><div class="line"><a name="l01860"></a><span class="lineno"> 1860</span> </div><div class="line"><a name="l01861"></a><span class="lineno"> 1861</span>  dst.<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#a537f80b7703cbfc860dfaf4b86de79ae">mem</a> = mem;</div><div class="line"><a name="l01862"></a><span class="lineno"> 1862</span>  res = <a class="code" href="fuse__common_8h.html#a9ca301390fb5e85b85153abb1891a3f7">fuse_buf_copy</a>(&dst, buf, 0);</div><div class="line"><a name="l01863"></a><span class="lineno"> 1863</span>  }</div><div class="line"><a name="l01864"></a><span class="lineno"> 1864</span>  fuse_free_buf(buf);</div><div class="line"><a name="l01865"></a><span class="lineno"> 1865</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01866"></a><span class="lineno"> 1866</span>  res = fs->op.read(path, mem, size, off, fi);</div><div class="line"><a name="l01867"></a><span class="lineno"> 1867</span>  }</div><div class="line"><a name="l01868"></a><span class="lineno"> 1868</span> </div><div class="line"><a name="l01869"></a><span class="lineno"> 1869</span>  <span class="keywordflow">if</span> (fs->debug && res >= 0)</div><div class="line"><a name="l01870"></a><span class="lineno"> 1870</span>  fprintf(stderr, <span class="stringliteral">" read[%llu] %u bytes from %llu\n"</span>,</div><div class="line"><a name="l01871"></a><span class="lineno"> 1871</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>,</div><div class="line"><a name="l01872"></a><span class="lineno"> 1872</span>  res,</div><div class="line"><a name="l01873"></a><span class="lineno"> 1873</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) off);</div><div class="line"><a name="l01874"></a><span class="lineno"> 1874</span>  <span class="keywordflow">if</span> (res >= 0 && res > (<span class="keywordtype">int</span>) size)</div><div class="line"><a name="l01875"></a><span class="lineno"> 1875</span>  fprintf(stderr, <span class="stringliteral">"fuse: read too many bytes\n"</span>);</div><div class="line"><a name="l01876"></a><span class="lineno"> 1876</span> </div><div class="line"><a name="l01877"></a><span class="lineno"> 1877</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l01878"></a><span class="lineno"> 1878</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01879"></a><span class="lineno"> 1879</span>  <span class="keywordflow">return</span> -ENOSYS;</div><div class="line"><a name="l01880"></a><span class="lineno"> 1880</span>  }</div><div class="line"><a name="l01881"></a><span class="lineno"> 1881</span> }</div><div class="line"><a name="l01882"></a><span class="lineno"> 1882</span> </div><div class="line"><a name="l01883"></a><span class="lineno"> 1883</span> <span class="keywordtype">int</span> fuse_fs_write_buf(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path,</div><div class="line"><a name="l01884"></a><span class="lineno"> 1884</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> *buf, off_t off,</div><div class="line"><a name="l01885"></a><span class="lineno"> 1885</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l01886"></a><span class="lineno"> 1886</span> {</div><div class="line"><a name="l01887"></a><span class="lineno"> 1887</span>  <a class="code" href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a>()-><a class="code" href="structfuse__context.html#a198911619cb8ee1a0b11302b94b6027e">private_data</a> = fs->user_data;</div><div class="line"><a name="l01888"></a><span class="lineno"> 1888</span>  <span class="keywordflow">if</span> (fs->op.write_buf || fs->op.write) {</div><div class="line"><a name="l01889"></a><span class="lineno"> 1889</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l01890"></a><span class="lineno"> 1890</span>  <span class="keywordtype">size_t</span> size = <a class="code" href="fuse__common_8h.html#a4327f41b2fe1ca84151b407169bd86c0">fuse_buf_size</a>(buf);</div><div class="line"><a name="l01891"></a><span class="lineno"> 1891</span> </div><div class="line"><a name="l01892"></a><span class="lineno"> 1892</span>  assert(buf-><a class="code" href="structfuse__bufvec.html#a41cc18cb303ee16d20b3ae1ebb0ef830">idx</a> == 0 && buf-><a class="code" href="structfuse__bufvec.html#a0fbb583168d52562f0f848562ecf63bc">off</a> == 0);</div><div class="line"><a name="l01893"></a><span class="lineno"> 1893</span>  <span class="keywordflow">if</span> (fs->debug)</div><div class="line"><a name="l01894"></a><span class="lineno"> 1894</span>  fprintf(stderr,</div><div class="line"><a name="l01895"></a><span class="lineno"> 1895</span>  <span class="stringliteral">"write%s[%llu] %zu bytes to %llu flags: 0x%x\n"</span>,</div><div class="line"><a name="l01896"></a><span class="lineno"> 1896</span>  fi-><a class="code" href="structfuse__file__info.html#a984187caa62aafc15abf9ff621667f3d">writepage</a> ? <span class="stringliteral">"page"</span> : <span class="stringliteral">""</span>,</div><div class="line"><a name="l01897"></a><span class="lineno"> 1897</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>,</div><div class="line"><a name="l01898"></a><span class="lineno"> 1898</span>  size,</div><div class="line"><a name="l01899"></a><span class="lineno"> 1899</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) off,</div><div class="line"><a name="l01900"></a><span class="lineno"> 1900</span>  fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a>);</div><div class="line"><a name="l01901"></a><span class="lineno"> 1901</span> </div><div class="line"><a name="l01902"></a><span class="lineno"> 1902</span>  <span class="keywordflow">if</span> (fs->op.write_buf) {</div><div class="line"><a name="l01903"></a><span class="lineno"> 1903</span>  res = fs->op.write_buf(path, buf, off, fi);</div><div class="line"><a name="l01904"></a><span class="lineno"> 1904</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01905"></a><span class="lineno"> 1905</span>  <span class="keywordtype">void</span> *mem = NULL;</div><div class="line"><a name="l01906"></a><span class="lineno"> 1906</span>  <span class="keyword">struct </span><a class="code" href="structfuse__buf.html">fuse_buf</a> *flatbuf;</div><div class="line"><a name="l01907"></a><span class="lineno"> 1907</span>  <span class="keyword">struct </span><a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> tmp = FUSE_BUFVEC_INIT(size);</div><div class="line"><a name="l01908"></a><span class="lineno"> 1908</span> </div><div class="line"><a name="l01909"></a><span class="lineno"> 1909</span>  <span class="keywordflow">if</span> (buf-><a class="code" href="structfuse__bufvec.html#ac303661a9c39ade1feeb05d8238b4ed6">count</a> == 1 &&</div><div class="line"><a name="l01910"></a><span class="lineno"> 1910</span>  !(buf-><a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">flags</a> & <a class="code" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58affd5b3b7e9cdd5f89b3126eea96e033b">FUSE_BUF_IS_FD</a>)) {</div><div class="line"><a name="l01911"></a><span class="lineno"> 1911</span>  flatbuf = &buf-><a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0];</div><div class="line"><a name="l01912"></a><span class="lineno"> 1912</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01913"></a><span class="lineno"> 1913</span>  res = -ENOMEM;</div><div class="line"><a name="l01914"></a><span class="lineno"> 1914</span>  mem = malloc(size);</div><div class="line"><a name="l01915"></a><span class="lineno"> 1915</span>  <span class="keywordflow">if</span> (mem == NULL)</div><div class="line"><a name="l01916"></a><span class="lineno"> 1916</span>  <span class="keywordflow">goto</span> out;</div><div class="line"><a name="l01917"></a><span class="lineno"> 1917</span> </div><div class="line"><a name="l01918"></a><span class="lineno"> 1918</span>  tmp.<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#a537f80b7703cbfc860dfaf4b86de79ae">mem</a> = mem;</div><div class="line"><a name="l01919"></a><span class="lineno"> 1919</span>  res = <a class="code" href="fuse__common_8h.html#a9ca301390fb5e85b85153abb1891a3f7">fuse_buf_copy</a>(&tmp, buf, 0);</div><div class="line"><a name="l01920"></a><span class="lineno"> 1920</span>  <span class="keywordflow">if</span> (res <= 0)</div><div class="line"><a name="l01921"></a><span class="lineno"> 1921</span>  <span class="keywordflow">goto</span> out_free;</div><div class="line"><a name="l01922"></a><span class="lineno"> 1922</span> </div><div class="line"><a name="l01923"></a><span class="lineno"> 1923</span>  tmp.<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#afb58c1e18f434d1d4edb784d00e2e13d">size</a> = res;</div><div class="line"><a name="l01924"></a><span class="lineno"> 1924</span>  flatbuf = &tmp.<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0];</div><div class="line"><a name="l01925"></a><span class="lineno"> 1925</span>  }</div><div class="line"><a name="l01926"></a><span class="lineno"> 1926</span> </div><div class="line"><a name="l01927"></a><span class="lineno"> 1927</span>  res = fs->op.write(path, flatbuf-><a class="code" href="structfuse__buf.html#a537f80b7703cbfc860dfaf4b86de79ae">mem</a>, flatbuf-><a class="code" href="structfuse__buf.html#afb58c1e18f434d1d4edb784d00e2e13d">size</a>,</div><div class="line"><a name="l01928"></a><span class="lineno"> 1928</span>  off, fi);</div><div class="line"><a name="l01929"></a><span class="lineno"> 1929</span> out_free:</div><div class="line"><a name="l01930"></a><span class="lineno"> 1930</span>  free(mem);</div><div class="line"><a name="l01931"></a><span class="lineno"> 1931</span>  }</div><div class="line"><a name="l01932"></a><span class="lineno"> 1932</span> out:</div><div class="line"><a name="l01933"></a><span class="lineno"> 1933</span>  <span class="keywordflow">if</span> (fs->debug && res >= 0)</div><div class="line"><a name="l01934"></a><span class="lineno"> 1934</span>  fprintf(stderr, <span class="stringliteral">" write%s[%llu] %u bytes to %llu\n"</span>,</div><div class="line"><a name="l01935"></a><span class="lineno"> 1935</span>  fi-><a class="code" href="structfuse__file__info.html#a984187caa62aafc15abf9ff621667f3d">writepage</a> ? <span class="stringliteral">"page"</span> : <span class="stringliteral">""</span>,</div><div class="line"><a name="l01936"></a><span class="lineno"> 1936</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, res,</div><div class="line"><a name="l01937"></a><span class="lineno"> 1937</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) off);</div><div class="line"><a name="l01938"></a><span class="lineno"> 1938</span>  <span class="keywordflow">if</span> (res > (<span class="keywordtype">int</span>) size)</div><div class="line"><a name="l01939"></a><span class="lineno"> 1939</span>  fprintf(stderr, <span class="stringliteral">"fuse: wrote too many bytes\n"</span>);</div><div class="line"><a name="l01940"></a><span class="lineno"> 1940</span> </div><div class="line"><a name="l01941"></a><span class="lineno"> 1941</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l01942"></a><span class="lineno"> 1942</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01943"></a><span class="lineno"> 1943</span>  <span class="keywordflow">return</span> -ENOSYS;</div><div class="line"><a name="l01944"></a><span class="lineno"> 1944</span>  }</div><div class="line"><a name="l01945"></a><span class="lineno"> 1945</span> }</div><div class="line"><a name="l01946"></a><span class="lineno"> 1946</span> </div><div class="line"><a name="l01947"></a><span class="lineno"> 1947</span> <span class="keywordtype">int</span> fuse_fs_write(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">const</span> <span class="keywordtype">char</span> *mem,</div><div class="line"><a name="l01948"></a><span class="lineno"> 1948</span>  <span class="keywordtype">size_t</span> size, off_t off, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l01949"></a><span class="lineno"> 1949</span> {</div><div class="line"><a name="l01950"></a><span class="lineno"> 1950</span>  <span class="keyword">struct </span><a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> bufv = FUSE_BUFVEC_INIT(size);</div><div class="line"><a name="l01951"></a><span class="lineno"> 1951</span> </div><div class="line"><a name="l01952"></a><span class="lineno"> 1952</span>  bufv.<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#a537f80b7703cbfc860dfaf4b86de79ae">mem</a> = (<span class="keywordtype">void</span> *) mem;</div><div class="line"><a name="l01953"></a><span class="lineno"> 1953</span> </div><div class="line"><a name="l01954"></a><span class="lineno"> 1954</span>  <span class="keywordflow">return</span> fuse_fs_write_buf(fs, path, &bufv, off, fi);</div><div class="line"><a name="l01955"></a><span class="lineno"> 1955</span> }</div><div class="line"><a name="l01956"></a><span class="lineno"> 1956</span> </div><div class="line"><a name="l01957"></a><span class="lineno"> 1957</span> <span class="keywordtype">int</span> fuse_fs_fsync(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">int</span> datasync,</div><div class="line"><a name="l01958"></a><span class="lineno"> 1958</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l01959"></a><span class="lineno"> 1959</span> {</div><div class="line"><a name="l01960"></a><span class="lineno"> 1960</span>  <a class="code" href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a>()-><a class="code" href="structfuse__context.html#a198911619cb8ee1a0b11302b94b6027e">private_data</a> = fs->user_data;</div><div class="line"><a name="l01961"></a><span class="lineno"> 1961</span>  <span class="keywordflow">if</span> (fs->op.fsync) {</div><div class="line"><a name="l01962"></a><span class="lineno"> 1962</span>  <span class="keywordflow">if</span> (fs->debug)</div><div class="line"><a name="l01963"></a><span class="lineno"> 1963</span>  fprintf(stderr, <span class="stringliteral">"fsync[%llu] datasync: %i\n"</span>,</div><div class="line"><a name="l01964"></a><span class="lineno"> 1964</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, datasync);</div><div class="line"><a name="l01965"></a><span class="lineno"> 1965</span> </div><div class="line"><a name="l01966"></a><span class="lineno"> 1966</span>  <span class="keywordflow">return</span> fs->op.fsync(path, datasync, fi);</div><div class="line"><a name="l01967"></a><span class="lineno"> 1967</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01968"></a><span class="lineno"> 1968</span>  <span class="keywordflow">return</span> -ENOSYS;</div><div class="line"><a name="l01969"></a><span class="lineno"> 1969</span>  }</div><div class="line"><a name="l01970"></a><span class="lineno"> 1970</span> }</div><div class="line"><a name="l01971"></a><span class="lineno"> 1971</span> </div><div class="line"><a name="l01972"></a><span class="lineno"> 1972</span> <span class="keywordtype">int</span> fuse_fs_fsyncdir(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">int</span> datasync,</div><div class="line"><a name="l01973"></a><span class="lineno"> 1973</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l01974"></a><span class="lineno"> 1974</span> {</div><div class="line"><a name="l01975"></a><span class="lineno"> 1975</span>  <a class="code" href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a>()-><a class="code" href="structfuse__context.html#a198911619cb8ee1a0b11302b94b6027e">private_data</a> = fs->user_data;</div><div class="line"><a name="l01976"></a><span class="lineno"> 1976</span>  <span class="keywordflow">if</span> (fs->op.fsyncdir) {</div><div class="line"><a name="l01977"></a><span class="lineno"> 1977</span>  <span class="keywordflow">if</span> (fs->debug)</div><div class="line"><a name="l01978"></a><span class="lineno"> 1978</span>  fprintf(stderr, <span class="stringliteral">"fsyncdir[%llu] datasync: %i\n"</span>,</div><div class="line"><a name="l01979"></a><span class="lineno"> 1979</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, datasync);</div><div class="line"><a name="l01980"></a><span class="lineno"> 1980</span> </div><div class="line"><a name="l01981"></a><span class="lineno"> 1981</span>  <span class="keywordflow">return</span> fs->op.fsyncdir(path, datasync, fi);</div><div class="line"><a name="l01982"></a><span class="lineno"> 1982</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01983"></a><span class="lineno"> 1983</span>  <span class="keywordflow">return</span> -ENOSYS;</div><div class="line"><a name="l01984"></a><span class="lineno"> 1984</span>  }</div><div class="line"><a name="l01985"></a><span class="lineno"> 1985</span> }</div><div class="line"><a name="l01986"></a><span class="lineno"> 1986</span> </div><div class="line"><a name="l01987"></a><span class="lineno"> 1987</span> <span class="keywordtype">int</span> fuse_fs_flush(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path,</div><div class="line"><a name="l01988"></a><span class="lineno"> 1988</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l01989"></a><span class="lineno"> 1989</span> {</div><div class="line"><a name="l01990"></a><span class="lineno"> 1990</span>  <a class="code" href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a>()-><a class="code" href="structfuse__context.html#a198911619cb8ee1a0b11302b94b6027e">private_data</a> = fs->user_data;</div><div class="line"><a name="l01991"></a><span class="lineno"> 1991</span>  <span class="keywordflow">if</span> (fs->op.flush) {</div><div class="line"><a name="l01992"></a><span class="lineno"> 1992</span>  <span class="keywordflow">if</span> (fs->debug)</div><div class="line"><a name="l01993"></a><span class="lineno"> 1993</span>  fprintf(stderr, <span class="stringliteral">"flush[%llu]\n"</span>,</div><div class="line"><a name="l01994"></a><span class="lineno"> 1994</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>);</div><div class="line"><a name="l01995"></a><span class="lineno"> 1995</span> </div><div class="line"><a name="l01996"></a><span class="lineno"> 1996</span>  <span class="keywordflow">return</span> fs->op.flush(path, fi);</div><div class="line"><a name="l01997"></a><span class="lineno"> 1997</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01998"></a><span class="lineno"> 1998</span>  <span class="keywordflow">return</span> -ENOSYS;</div><div class="line"><a name="l01999"></a><span class="lineno"> 1999</span>  }</div><div class="line"><a name="l02000"></a><span class="lineno"> 2000</span> }</div><div class="line"><a name="l02001"></a><span class="lineno"> 2001</span> </div><div class="line"><a name="l02002"></a><span class="lineno"> 2002</span> <span class="keywordtype">int</span> fuse_fs_statfs(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> statvfs *buf)</div><div class="line"><a name="l02003"></a><span class="lineno"> 2003</span> {</div><div class="line"><a name="l02004"></a><span class="lineno"> 2004</span>  <a class="code" href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a>()-><a class="code" href="structfuse__context.html#a198911619cb8ee1a0b11302b94b6027e">private_data</a> = fs->user_data;</div><div class="line"><a name="l02005"></a><span class="lineno"> 2005</span>  <span class="keywordflow">if</span> (fs->op.statfs) {</div><div class="line"><a name="l02006"></a><span class="lineno"> 2006</span>  <span class="keywordflow">if</span> (fs->debug)</div><div class="line"><a name="l02007"></a><span class="lineno"> 2007</span>  fprintf(stderr, <span class="stringliteral">"statfs %s\n"</span>, path);</div><div class="line"><a name="l02008"></a><span class="lineno"> 2008</span> </div><div class="line"><a name="l02009"></a><span class="lineno"> 2009</span>  <span class="keywordflow">return</span> fs->op.statfs(path, buf);</div><div class="line"><a name="l02010"></a><span class="lineno"> 2010</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l02011"></a><span class="lineno"> 2011</span>  buf->f_namemax = 255;</div><div class="line"><a name="l02012"></a><span class="lineno"> 2012</span>  buf->f_bsize = 512;</div><div class="line"><a name="l02013"></a><span class="lineno"> 2013</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l02014"></a><span class="lineno"> 2014</span>  }</div><div class="line"><a name="l02015"></a><span class="lineno"> 2015</span> }</div><div class="line"><a name="l02016"></a><span class="lineno"> 2016</span> </div><div class="line"><a name="l02017"></a><span class="lineno"> 2017</span> <span class="keywordtype">int</span> fuse_fs_releasedir(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path,</div><div class="line"><a name="l02018"></a><span class="lineno"> 2018</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l02019"></a><span class="lineno"> 2019</span> {</div><div class="line"><a name="l02020"></a><span class="lineno"> 2020</span>  <a class="code" href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a>()-><a class="code" href="structfuse__context.html#a198911619cb8ee1a0b11302b94b6027e">private_data</a> = fs->user_data;</div><div class="line"><a name="l02021"></a><span class="lineno"> 2021</span>  <span class="keywordflow">if</span> (fs->op.releasedir) {</div><div class="line"><a name="l02022"></a><span class="lineno"> 2022</span>  <span class="keywordflow">if</span> (fs->debug)</div><div class="line"><a name="l02023"></a><span class="lineno"> 2023</span>  fprintf(stderr, <span class="stringliteral">"releasedir[%llu] flags: 0x%x\n"</span>,</div><div class="line"><a name="l02024"></a><span class="lineno"> 2024</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a>);</div><div class="line"><a name="l02025"></a><span class="lineno"> 2025</span> </div><div class="line"><a name="l02026"></a><span class="lineno"> 2026</span>  <span class="keywordflow">return</span> fs->op.releasedir(path, fi);</div><div class="line"><a name="l02027"></a><span class="lineno"> 2027</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l02028"></a><span class="lineno"> 2028</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l02029"></a><span class="lineno"> 2029</span>  }</div><div class="line"><a name="l02030"></a><span class="lineno"> 2030</span> }</div><div class="line"><a name="l02031"></a><span class="lineno"> 2031</span> </div><div class="line"><a name="l02032"></a><span class="lineno"> 2032</span> <span class="keywordtype">int</span> fuse_fs_readdir(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">void</span> *buf,</div><div class="line"><a name="l02033"></a><span class="lineno"> 2033</span>  <a class="code" href="fuse_8h.html#a7dd132de66a5cc2add2a4eff5d435660">fuse_fill_dir_t</a> filler, off_t off,</div><div class="line"><a name="l02034"></a><span class="lineno"> 2034</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi,</div><div class="line"><a name="l02035"></a><span class="lineno"> 2035</span>  <span class="keyword">enum</span> <a class="code" href="fuse_8h.html#af2bcf2a473b41b3cc8da8c079656a074">fuse_readdir_flags</a> flags)</div><div class="line"><a name="l02036"></a><span class="lineno"> 2036</span> {</div><div class="line"><a name="l02037"></a><span class="lineno"> 2037</span>  <a class="code" href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a>()-><a class="code" href="structfuse__context.html#a198911619cb8ee1a0b11302b94b6027e">private_data</a> = fs->user_data;</div><div class="line"><a name="l02038"></a><span class="lineno"> 2038</span>  <span class="keywordflow">if</span> (fs->op.readdir) {</div><div class="line"><a name="l02039"></a><span class="lineno"> 2039</span>  <span class="keywordflow">if</span> (fs->debug) {</div><div class="line"><a name="l02040"></a><span class="lineno"> 2040</span>  fprintf(stderr, <span class="stringliteral">"readdir%s[%llu] from %llu\n"</span>,</div><div class="line"><a name="l02041"></a><span class="lineno"> 2041</span>  (flags & <a class="code" href="fuse_8h.html#af2bcf2a473b41b3cc8da8c079656a074ad62ab7c23f966a76282921e9187ca441">FUSE_READDIR_PLUS</a>) ? <span class="stringliteral">"plus"</span> : <span class="stringliteral">""</span>,</div><div class="line"><a name="l02042"></a><span class="lineno"> 2042</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>,</div><div class="line"><a name="l02043"></a><span class="lineno"> 2043</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) off);</div><div class="line"><a name="l02044"></a><span class="lineno"> 2044</span>  }</div><div class="line"><a name="l02045"></a><span class="lineno"> 2045</span> </div><div class="line"><a name="l02046"></a><span class="lineno"> 2046</span>  <span class="keywordflow">return</span> fs->op.readdir(path, buf, filler, off, fi, flags);</div><div class="line"><a name="l02047"></a><span class="lineno"> 2047</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l02048"></a><span class="lineno"> 2048</span>  <span class="keywordflow">return</span> -ENOSYS;</div><div class="line"><a name="l02049"></a><span class="lineno"> 2049</span>  }</div><div class="line"><a name="l02050"></a><span class="lineno"> 2050</span> }</div><div class="line"><a name="l02051"></a><span class="lineno"> 2051</span> </div><div class="line"><a name="l02052"></a><span class="lineno"> 2052</span> <span class="keywordtype">int</span> fuse_fs_create(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path, mode_t mode,</div><div class="line"><a name="l02053"></a><span class="lineno"> 2053</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l02054"></a><span class="lineno"> 2054</span> {</div><div class="line"><a name="l02055"></a><span class="lineno"> 2055</span>  <a class="code" href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a>()-><a class="code" href="structfuse__context.html#a198911619cb8ee1a0b11302b94b6027e">private_data</a> = fs->user_data;</div><div class="line"><a name="l02056"></a><span class="lineno"> 2056</span>  <span class="keywordflow">if</span> (fs->op.create) {</div><div class="line"><a name="l02057"></a><span class="lineno"> 2057</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l02058"></a><span class="lineno"> 2058</span> </div><div class="line"><a name="l02059"></a><span class="lineno"> 2059</span>  <span class="keywordflow">if</span> (fs->debug)</div><div class="line"><a name="l02060"></a><span class="lineno"> 2060</span>  fprintf(stderr,</div><div class="line"><a name="l02061"></a><span class="lineno"> 2061</span>  <span class="stringliteral">"create flags: 0x%x %s 0%o umask=0%03o\n"</span>,</div><div class="line"><a name="l02062"></a><span class="lineno"> 2062</span>  fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a>, path, mode,</div><div class="line"><a name="l02063"></a><span class="lineno"> 2063</span>  <a class="code" href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a>()->umask);</div><div class="line"><a name="l02064"></a><span class="lineno"> 2064</span> </div><div class="line"><a name="l02065"></a><span class="lineno"> 2065</span>  err = fs->op.create(path, mode, fi);</div><div class="line"><a name="l02066"></a><span class="lineno"> 2066</span> </div><div class="line"><a name="l02067"></a><span class="lineno"> 2067</span>  <span class="keywordflow">if</span> (fs->debug && !err)</div><div class="line"><a name="l02068"></a><span class="lineno"> 2068</span>  fprintf(stderr, <span class="stringliteral">" create[%llu] flags: 0x%x %s\n"</span>,</div><div class="line"><a name="l02069"></a><span class="lineno"> 2069</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a>, path);</div><div class="line"><a name="l02070"></a><span class="lineno"> 2070</span> </div><div class="line"><a name="l02071"></a><span class="lineno"> 2071</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l02072"></a><span class="lineno"> 2072</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l02073"></a><span class="lineno"> 2073</span>  <span class="keywordflow">return</span> -ENOSYS;</div><div class="line"><a name="l02074"></a><span class="lineno"> 2074</span>  }</div><div class="line"><a name="l02075"></a><span class="lineno"> 2075</span> }</div><div class="line"><a name="l02076"></a><span class="lineno"> 2076</span> </div><div class="line"><a name="l02077"></a><span class="lineno"> 2077</span> <span class="keywordtype">int</span> fuse_fs_lock(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path,</div><div class="line"><a name="l02078"></a><span class="lineno"> 2078</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi, <span class="keywordtype">int</span> cmd, <span class="keyword">struct</span> flock *lock)</div><div class="line"><a name="l02079"></a><span class="lineno"> 2079</span> {</div><div class="line"><a name="l02080"></a><span class="lineno"> 2080</span>  <a class="code" href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a>()-><a class="code" href="structfuse__context.html#a198911619cb8ee1a0b11302b94b6027e">private_data</a> = fs->user_data;</div><div class="line"><a name="l02081"></a><span class="lineno"> 2081</span>  <span class="keywordflow">if</span> (fs->op.lock) {</div><div class="line"><a name="l02082"></a><span class="lineno"> 2082</span>  <span class="keywordflow">if</span> (fs->debug)</div><div class="line"><a name="l02083"></a><span class="lineno"> 2083</span>  fprintf(stderr, <span class="stringliteral">"lock[%llu] %s %s start: %llu len: %llu pid: %llu\n"</span>,</div><div class="line"><a name="l02084"></a><span class="lineno"> 2084</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>,</div><div class="line"><a name="l02085"></a><span class="lineno"> 2085</span>  (cmd == F_GETLK ? <span class="stringliteral">"F_GETLK"</span> :</div><div class="line"><a name="l02086"></a><span class="lineno"> 2086</span>  (cmd == F_SETLK ? <span class="stringliteral">"F_SETLK"</span> :</div><div class="line"><a name="l02087"></a><span class="lineno"> 2087</span>  (cmd == F_SETLKW ? <span class="stringliteral">"F_SETLKW"</span> : <span class="stringliteral">"???"</span>))),</div><div class="line"><a name="l02088"></a><span class="lineno"> 2088</span>  (lock->l_type == F_RDLCK ? <span class="stringliteral">"F_RDLCK"</span> :</div><div class="line"><a name="l02089"></a><span class="lineno"> 2089</span>  (lock->l_type == F_WRLCK ? <span class="stringliteral">"F_WRLCK"</span> :</div><div class="line"><a name="l02090"></a><span class="lineno"> 2090</span>  (lock->l_type == F_UNLCK ? <span class="stringliteral">"F_UNLCK"</span> :</div><div class="line"><a name="l02091"></a><span class="lineno"> 2091</span>  <span class="stringliteral">"???"</span>))),</div><div class="line"><a name="l02092"></a><span class="lineno"> 2092</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) lock->l_start,</div><div class="line"><a name="l02093"></a><span class="lineno"> 2093</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) lock->l_len,</div><div class="line"><a name="l02094"></a><span class="lineno"> 2094</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) lock->l_pid);</div><div class="line"><a name="l02095"></a><span class="lineno"> 2095</span> </div><div class="line"><a name="l02096"></a><span class="lineno"> 2096</span>  <span class="keywordflow">return</span> fs->op.lock(path, fi, cmd, lock);</div><div class="line"><a name="l02097"></a><span class="lineno"> 2097</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l02098"></a><span class="lineno"> 2098</span>  <span class="keywordflow">return</span> -ENOSYS;</div><div class="line"><a name="l02099"></a><span class="lineno"> 2099</span>  }</div><div class="line"><a name="l02100"></a><span class="lineno"> 2100</span> }</div><div class="line"><a name="l02101"></a><span class="lineno"> 2101</span> </div><div class="line"><a name="l02102"></a><span class="lineno"> 2102</span> <span class="keywordtype">int</span> fuse_fs_flock(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path,</div><div class="line"><a name="l02103"></a><span class="lineno"> 2103</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi, <span class="keywordtype">int</span> op)</div><div class="line"><a name="l02104"></a><span class="lineno"> 2104</span> {</div><div class="line"><a name="l02105"></a><span class="lineno"> 2105</span>  <a class="code" href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a>()-><a class="code" href="structfuse__context.html#a198911619cb8ee1a0b11302b94b6027e">private_data</a> = fs->user_data;</div><div class="line"><a name="l02106"></a><span class="lineno"> 2106</span>  <span class="keywordflow">if</span> (fs->op.flock) {</div><div class="line"><a name="l02107"></a><span class="lineno"> 2107</span>  <span class="keywordflow">if</span> (fs->debug) {</div><div class="line"><a name="l02108"></a><span class="lineno"> 2108</span>  <span class="keywordtype">int</span> xop = op & ~LOCK_NB;</div><div class="line"><a name="l02109"></a><span class="lineno"> 2109</span> </div><div class="line"><a name="l02110"></a><span class="lineno"> 2110</span>  fprintf(stderr, <span class="stringliteral">"lock[%llu] %s%s\n"</span>,</div><div class="line"><a name="l02111"></a><span class="lineno"> 2111</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>,</div><div class="line"><a name="l02112"></a><span class="lineno"> 2112</span>  xop == LOCK_SH ? <span class="stringliteral">"LOCK_SH"</span> :</div><div class="line"><a name="l02113"></a><span class="lineno"> 2113</span>  (xop == LOCK_EX ? <span class="stringliteral">"LOCK_EX"</span> :</div><div class="line"><a name="l02114"></a><span class="lineno"> 2114</span>  (xop == LOCK_UN ? <span class="stringliteral">"LOCK_UN"</span> : <span class="stringliteral">"???"</span>)),</div><div class="line"><a name="l02115"></a><span class="lineno"> 2115</span>  (op & LOCK_NB) ? <span class="stringliteral">"|LOCK_NB"</span> : <span class="stringliteral">""</span>);</div><div class="line"><a name="l02116"></a><span class="lineno"> 2116</span>  }</div><div class="line"><a name="l02117"></a><span class="lineno"> 2117</span>  <span class="keywordflow">return</span> fs->op.flock(path, fi, op);</div><div class="line"><a name="l02118"></a><span class="lineno"> 2118</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l02119"></a><span class="lineno"> 2119</span>  <span class="keywordflow">return</span> -ENOSYS;</div><div class="line"><a name="l02120"></a><span class="lineno"> 2120</span>  }</div><div class="line"><a name="l02121"></a><span class="lineno"> 2121</span> }</div><div class="line"><a name="l02122"></a><span class="lineno"> 2122</span> </div><div class="line"><a name="l02123"></a><span class="lineno"> 2123</span> <span class="keywordtype">int</span> fuse_fs_chown(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path, uid_t uid,</div><div class="line"><a name="l02124"></a><span class="lineno"> 2124</span>  gid_t gid, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l02125"></a><span class="lineno"> 2125</span> {</div><div class="line"><a name="l02126"></a><span class="lineno"> 2126</span>  <a class="code" href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a>()-><a class="code" href="structfuse__context.html#a198911619cb8ee1a0b11302b94b6027e">private_data</a> = fs->user_data;</div><div class="line"><a name="l02127"></a><span class="lineno"> 2127</span>  <span class="keywordflow">if</span> (fs->op.chown) {</div><div class="line"><a name="l02128"></a><span class="lineno"> 2128</span>  <span class="keywordflow">if</span> (fs->debug) {</div><div class="line"><a name="l02129"></a><span class="lineno"> 2129</span>  <span class="keywordtype">char</span> buf[10];</div><div class="line"><a name="l02130"></a><span class="lineno"> 2130</span>  fprintf(stderr, <span class="stringliteral">"chown[%s] %s %lu %lu\n"</span>,</div><div class="line"><a name="l02131"></a><span class="lineno"> 2131</span>  file_info_string(fi, buf, <span class="keyword">sizeof</span>(buf)),</div><div class="line"><a name="l02132"></a><span class="lineno"> 2132</span>  path, (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>) uid, (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>) gid);</div><div class="line"><a name="l02133"></a><span class="lineno"> 2133</span>  }</div><div class="line"><a name="l02134"></a><span class="lineno"> 2134</span>  <span class="keywordflow">return</span> fs->op.chown(path, uid, gid, fi);</div><div class="line"><a name="l02135"></a><span class="lineno"> 2135</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l02136"></a><span class="lineno"> 2136</span>  <span class="keywordflow">return</span> -ENOSYS;</div><div class="line"><a name="l02137"></a><span class="lineno"> 2137</span>  }</div><div class="line"><a name="l02138"></a><span class="lineno"> 2138</span> }</div><div class="line"><a name="l02139"></a><span class="lineno"> 2139</span> </div><div class="line"><a name="l02140"></a><span class="lineno"> 2140</span> <span class="keywordtype">int</span> fuse_fs_truncate(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path, off_t size,</div><div class="line"><a name="l02141"></a><span class="lineno"> 2141</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l02142"></a><span class="lineno"> 2142</span> {</div><div class="line"><a name="l02143"></a><span class="lineno"> 2143</span>  <a class="code" href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a>()-><a class="code" href="structfuse__context.html#a198911619cb8ee1a0b11302b94b6027e">private_data</a> = fs->user_data;</div><div class="line"><a name="l02144"></a><span class="lineno"> 2144</span>  <span class="keywordflow">if</span> (fs->op.truncate) {</div><div class="line"><a name="l02145"></a><span class="lineno"> 2145</span>  <span class="keywordflow">if</span> (fs->debug) {</div><div class="line"><a name="l02146"></a><span class="lineno"> 2146</span>  <span class="keywordtype">char</span> buf[10];</div><div class="line"><a name="l02147"></a><span class="lineno"> 2147</span>  fprintf(stderr, <span class="stringliteral">"truncate[%s] %llu\n"</span>,</div><div class="line"><a name="l02148"></a><span class="lineno"> 2148</span>  file_info_string(fi, buf, <span class="keyword">sizeof</span>(buf)),</div><div class="line"><a name="l02149"></a><span class="lineno"> 2149</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) size);</div><div class="line"><a name="l02150"></a><span class="lineno"> 2150</span>  }</div><div class="line"><a name="l02151"></a><span class="lineno"> 2151</span>  <span class="keywordflow">return</span> fs->op.truncate(path, size, fi);</div><div class="line"><a name="l02152"></a><span class="lineno"> 2152</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l02153"></a><span class="lineno"> 2153</span>  <span class="keywordflow">return</span> -ENOSYS;</div><div class="line"><a name="l02154"></a><span class="lineno"> 2154</span>  }</div><div class="line"><a name="l02155"></a><span class="lineno"> 2155</span> }</div><div class="line"><a name="l02156"></a><span class="lineno"> 2156</span> </div><div class="line"><a name="l02157"></a><span class="lineno"> 2157</span> <span class="keywordtype">int</span> fuse_fs_utimens(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path,</div><div class="line"><a name="l02158"></a><span class="lineno"> 2158</span>  <span class="keyword">const</span> <span class="keyword">struct</span> timespec tv[2], <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l02159"></a><span class="lineno"> 2159</span> {</div><div class="line"><a name="l02160"></a><span class="lineno"> 2160</span>  <a class="code" href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a>()-><a class="code" href="structfuse__context.html#a198911619cb8ee1a0b11302b94b6027e">private_data</a> = fs->user_data;</div><div class="line"><a name="l02161"></a><span class="lineno"> 2161</span>  <span class="keywordflow">if</span> (fs->op.utimens) {</div><div class="line"><a name="l02162"></a><span class="lineno"> 2162</span>  <span class="keywordflow">if</span> (fs->debug) {</div><div class="line"><a name="l02163"></a><span class="lineno"> 2163</span>  <span class="keywordtype">char</span> buf[10];</div><div class="line"><a name="l02164"></a><span class="lineno"> 2164</span>  fprintf(stderr, <span class="stringliteral">"utimens[%s] %s %li.%09lu %li.%09lu\n"</span>,</div><div class="line"><a name="l02165"></a><span class="lineno"> 2165</span>  file_info_string(fi, buf, <span class="keyword">sizeof</span>(buf)),</div><div class="line"><a name="l02166"></a><span class="lineno"> 2166</span>  path, tv[0].tv_sec, tv[0].tv_nsec,</div><div class="line"><a name="l02167"></a><span class="lineno"> 2167</span>  tv[1].tv_sec, tv[1].tv_nsec);</div><div class="line"><a name="l02168"></a><span class="lineno"> 2168</span>  }</div><div class="line"><a name="l02169"></a><span class="lineno"> 2169</span>  <span class="keywordflow">return</span> fs->op.utimens(path, tv, fi);</div><div class="line"><a name="l02170"></a><span class="lineno"> 2170</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l02171"></a><span class="lineno"> 2171</span>  <span class="keywordflow">return</span> -ENOSYS;</div><div class="line"><a name="l02172"></a><span class="lineno"> 2172</span>  }</div><div class="line"><a name="l02173"></a><span class="lineno"> 2173</span> }</div><div class="line"><a name="l02174"></a><span class="lineno"> 2174</span> </div><div class="line"><a name="l02175"></a><span class="lineno"> 2175</span> <span class="keywordtype">int</span> fuse_fs_access(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">int</span> mask)</div><div class="line"><a name="l02176"></a><span class="lineno"> 2176</span> {</div><div class="line"><a name="l02177"></a><span class="lineno"> 2177</span>  <a class="code" href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a>()-><a class="code" href="structfuse__context.html#a198911619cb8ee1a0b11302b94b6027e">private_data</a> = fs->user_data;</div><div class="line"><a name="l02178"></a><span class="lineno"> 2178</span>  <span class="keywordflow">if</span> (fs->op.access) {</div><div class="line"><a name="l02179"></a><span class="lineno"> 2179</span>  <span class="keywordflow">if</span> (fs->debug)</div><div class="line"><a name="l02180"></a><span class="lineno"> 2180</span>  fprintf(stderr, <span class="stringliteral">"access %s 0%o\n"</span>, path, mask);</div><div class="line"><a name="l02181"></a><span class="lineno"> 2181</span> </div><div class="line"><a name="l02182"></a><span class="lineno"> 2182</span>  <span class="keywordflow">return</span> fs->op.access(path, mask);</div><div class="line"><a name="l02183"></a><span class="lineno"> 2183</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l02184"></a><span class="lineno"> 2184</span>  <span class="keywordflow">return</span> -ENOSYS;</div><div class="line"><a name="l02185"></a><span class="lineno"> 2185</span>  }</div><div class="line"><a name="l02186"></a><span class="lineno"> 2186</span> }</div><div class="line"><a name="l02187"></a><span class="lineno"> 2187</span> </div><div class="line"><a name="l02188"></a><span class="lineno"> 2188</span> <span class="keywordtype">int</span> fuse_fs_readlink(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">char</span> *buf,</div><div class="line"><a name="l02189"></a><span class="lineno"> 2189</span>  <span class="keywordtype">size_t</span> len)</div><div class="line"><a name="l02190"></a><span class="lineno"> 2190</span> {</div><div class="line"><a name="l02191"></a><span class="lineno"> 2191</span>  <a class="code" href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a>()-><a class="code" href="structfuse__context.html#a198911619cb8ee1a0b11302b94b6027e">private_data</a> = fs->user_data;</div><div class="line"><a name="l02192"></a><span class="lineno"> 2192</span>  <span class="keywordflow">if</span> (fs->op.readlink) {</div><div class="line"><a name="l02193"></a><span class="lineno"> 2193</span>  <span class="keywordflow">if</span> (fs->debug)</div><div class="line"><a name="l02194"></a><span class="lineno"> 2194</span>  fprintf(stderr, <span class="stringliteral">"readlink %s %lu\n"</span>, path,</div><div class="line"><a name="l02195"></a><span class="lineno"> 2195</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>) len);</div><div class="line"><a name="l02196"></a><span class="lineno"> 2196</span> </div><div class="line"><a name="l02197"></a><span class="lineno"> 2197</span>  <span class="keywordflow">return</span> fs->op.readlink(path, buf, len);</div><div class="line"><a name="l02198"></a><span class="lineno"> 2198</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l02199"></a><span class="lineno"> 2199</span>  <span class="keywordflow">return</span> -ENOSYS;</div><div class="line"><a name="l02200"></a><span class="lineno"> 2200</span>  }</div><div class="line"><a name="l02201"></a><span class="lineno"> 2201</span> }</div><div class="line"><a name="l02202"></a><span class="lineno"> 2202</span> </div><div class="line"><a name="l02203"></a><span class="lineno"> 2203</span> <span class="keywordtype">int</span> fuse_fs_mknod(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path, mode_t mode,</div><div class="line"><a name="l02204"></a><span class="lineno"> 2204</span>  dev_t rdev)</div><div class="line"><a name="l02205"></a><span class="lineno"> 2205</span> {</div><div class="line"><a name="l02206"></a><span class="lineno"> 2206</span>  <a class="code" href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a>()-><a class="code" href="structfuse__context.html#a198911619cb8ee1a0b11302b94b6027e">private_data</a> = fs->user_data;</div><div class="line"><a name="l02207"></a><span class="lineno"> 2207</span>  <span class="keywordflow">if</span> (fs->op.mknod) {</div><div class="line"><a name="l02208"></a><span class="lineno"> 2208</span>  <span class="keywordflow">if</span> (fs->debug)</div><div class="line"><a name="l02209"></a><span class="lineno"> 2209</span>  fprintf(stderr, <span class="stringliteral">"mknod %s 0%o 0x%llx umask=0%03o\n"</span>,</div><div class="line"><a name="l02210"></a><span class="lineno"> 2210</span>  path, mode, (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) rdev,</div><div class="line"><a name="l02211"></a><span class="lineno"> 2211</span>  <a class="code" href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a>()->umask);</div><div class="line"><a name="l02212"></a><span class="lineno"> 2212</span> </div><div class="line"><a name="l02213"></a><span class="lineno"> 2213</span>  <span class="keywordflow">return</span> fs->op.mknod(path, mode, rdev);</div><div class="line"><a name="l02214"></a><span class="lineno"> 2214</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l02215"></a><span class="lineno"> 2215</span>  <span class="keywordflow">return</span> -ENOSYS;</div><div class="line"><a name="l02216"></a><span class="lineno"> 2216</span>  }</div><div class="line"><a name="l02217"></a><span class="lineno"> 2217</span> }</div><div class="line"><a name="l02218"></a><span class="lineno"> 2218</span> </div><div class="line"><a name="l02219"></a><span class="lineno"> 2219</span> <span class="keywordtype">int</span> fuse_fs_mkdir(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path, mode_t mode)</div><div class="line"><a name="l02220"></a><span class="lineno"> 2220</span> {</div><div class="line"><a name="l02221"></a><span class="lineno"> 2221</span>  <a class="code" href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a>()-><a class="code" href="structfuse__context.html#a198911619cb8ee1a0b11302b94b6027e">private_data</a> = fs->user_data;</div><div class="line"><a name="l02222"></a><span class="lineno"> 2222</span>  <span class="keywordflow">if</span> (fs->op.mkdir) {</div><div class="line"><a name="l02223"></a><span class="lineno"> 2223</span>  <span class="keywordflow">if</span> (fs->debug)</div><div class="line"><a name="l02224"></a><span class="lineno"> 2224</span>  fprintf(stderr, <span class="stringliteral">"mkdir %s 0%o umask=0%03o\n"</span>,</div><div class="line"><a name="l02225"></a><span class="lineno"> 2225</span>  path, mode, <a class="code" href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a>()->umask);</div><div class="line"><a name="l02226"></a><span class="lineno"> 2226</span> </div><div class="line"><a name="l02227"></a><span class="lineno"> 2227</span>  <span class="keywordflow">return</span> fs->op.mkdir(path, mode);</div><div class="line"><a name="l02228"></a><span class="lineno"> 2228</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l02229"></a><span class="lineno"> 2229</span>  <span class="keywordflow">return</span> -ENOSYS;</div><div class="line"><a name="l02230"></a><span class="lineno"> 2230</span>  }</div><div class="line"><a name="l02231"></a><span class="lineno"> 2231</span> }</div><div class="line"><a name="l02232"></a><span class="lineno"> 2232</span> </div><div class="line"><a name="l02233"></a><span class="lineno"> 2233</span> <span class="keywordtype">int</span> fuse_fs_setxattr(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div><div class="line"><a name="l02234"></a><span class="lineno"> 2234</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *value, <span class="keywordtype">size_t</span> size, <span class="keywordtype">int</span> flags)</div><div class="line"><a name="l02235"></a><span class="lineno"> 2235</span> {</div><div class="line"><a name="l02236"></a><span class="lineno"> 2236</span>  <a class="code" href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a>()-><a class="code" href="structfuse__context.html#a198911619cb8ee1a0b11302b94b6027e">private_data</a> = fs->user_data;</div><div class="line"><a name="l02237"></a><span class="lineno"> 2237</span>  <span class="keywordflow">if</span> (fs->op.setxattr) {</div><div class="line"><a name="l02238"></a><span class="lineno"> 2238</span>  <span class="keywordflow">if</span> (fs->debug)</div><div class="line"><a name="l02239"></a><span class="lineno"> 2239</span>  fprintf(stderr, <span class="stringliteral">"setxattr %s %s %lu 0x%x\n"</span>,</div><div class="line"><a name="l02240"></a><span class="lineno"> 2240</span>  path, name, (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>) size, flags);</div><div class="line"><a name="l02241"></a><span class="lineno"> 2241</span> </div><div class="line"><a name="l02242"></a><span class="lineno"> 2242</span>  <span class="keywordflow">return</span> fs->op.setxattr(path, name, value, size, flags);</div><div class="line"><a name="l02243"></a><span class="lineno"> 2243</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l02244"></a><span class="lineno"> 2244</span>  <span class="keywordflow">return</span> -ENOSYS;</div><div class="line"><a name="l02245"></a><span class="lineno"> 2245</span>  }</div><div class="line"><a name="l02246"></a><span class="lineno"> 2246</span> }</div><div class="line"><a name="l02247"></a><span class="lineno"> 2247</span> </div><div class="line"><a name="l02248"></a><span class="lineno"> 2248</span> <span class="keywordtype">int</span> fuse_fs_getxattr(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div><div class="line"><a name="l02249"></a><span class="lineno"> 2249</span>  <span class="keywordtype">char</span> *value, <span class="keywordtype">size_t</span> size)</div><div class="line"><a name="l02250"></a><span class="lineno"> 2250</span> {</div><div class="line"><a name="l02251"></a><span class="lineno"> 2251</span>  <a class="code" href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a>()-><a class="code" href="structfuse__context.html#a198911619cb8ee1a0b11302b94b6027e">private_data</a> = fs->user_data;</div><div class="line"><a name="l02252"></a><span class="lineno"> 2252</span>  <span class="keywordflow">if</span> (fs->op.getxattr) {</div><div class="line"><a name="l02253"></a><span class="lineno"> 2253</span>  <span class="keywordflow">if</span> (fs->debug)</div><div class="line"><a name="l02254"></a><span class="lineno"> 2254</span>  fprintf(stderr, <span class="stringliteral">"getxattr %s %s %lu\n"</span>,</div><div class="line"><a name="l02255"></a><span class="lineno"> 2255</span>  path, name, (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>) size);</div><div class="line"><a name="l02256"></a><span class="lineno"> 2256</span> </div><div class="line"><a name="l02257"></a><span class="lineno"> 2257</span>  <span class="keywordflow">return</span> fs->op.getxattr(path, name, value, size);</div><div class="line"><a name="l02258"></a><span class="lineno"> 2258</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l02259"></a><span class="lineno"> 2259</span>  <span class="keywordflow">return</span> -ENOSYS;</div><div class="line"><a name="l02260"></a><span class="lineno"> 2260</span>  }</div><div class="line"><a name="l02261"></a><span class="lineno"> 2261</span> }</div><div class="line"><a name="l02262"></a><span class="lineno"> 2262</span> </div><div class="line"><a name="l02263"></a><span class="lineno"> 2263</span> <span class="keywordtype">int</span> fuse_fs_listxattr(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">char</span> *list,</div><div class="line"><a name="l02264"></a><span class="lineno"> 2264</span>  <span class="keywordtype">size_t</span> size)</div><div class="line"><a name="l02265"></a><span class="lineno"> 2265</span> {</div><div class="line"><a name="l02266"></a><span class="lineno"> 2266</span>  <a class="code" href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a>()-><a class="code" href="structfuse__context.html#a198911619cb8ee1a0b11302b94b6027e">private_data</a> = fs->user_data;</div><div class="line"><a name="l02267"></a><span class="lineno"> 2267</span>  <span class="keywordflow">if</span> (fs->op.listxattr) {</div><div class="line"><a name="l02268"></a><span class="lineno"> 2268</span>  <span class="keywordflow">if</span> (fs->debug)</div><div class="line"><a name="l02269"></a><span class="lineno"> 2269</span>  fprintf(stderr, <span class="stringliteral">"listxattr %s %lu\n"</span>,</div><div class="line"><a name="l02270"></a><span class="lineno"> 2270</span>  path, (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>) size);</div><div class="line"><a name="l02271"></a><span class="lineno"> 2271</span> </div><div class="line"><a name="l02272"></a><span class="lineno"> 2272</span>  <span class="keywordflow">return</span> fs->op.listxattr(path, list, size);</div><div class="line"><a name="l02273"></a><span class="lineno"> 2273</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l02274"></a><span class="lineno"> 2274</span>  <span class="keywordflow">return</span> -ENOSYS;</div><div class="line"><a name="l02275"></a><span class="lineno"> 2275</span>  }</div><div class="line"><a name="l02276"></a><span class="lineno"> 2276</span> }</div><div class="line"><a name="l02277"></a><span class="lineno"> 2277</span> </div><div class="line"><a name="l02278"></a><span class="lineno"> 2278</span> <span class="keywordtype">int</span> fuse_fs_bmap(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">size_t</span> blocksize,</div><div class="line"><a name="l02279"></a><span class="lineno"> 2279</span>  uint64_t *<a class="code" href="structfuse__bufvec.html#a41cc18cb303ee16d20b3ae1ebb0ef830">idx</a>)</div><div class="line"><a name="l02280"></a><span class="lineno"> 2280</span> {</div><div class="line"><a name="l02281"></a><span class="lineno"> 2281</span>  <a class="code" href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a>()-><a class="code" href="structfuse__context.html#a198911619cb8ee1a0b11302b94b6027e">private_data</a> = fs->user_data;</div><div class="line"><a name="l02282"></a><span class="lineno"> 2282</span>  <span class="keywordflow">if</span> (fs->op.bmap) {</div><div class="line"><a name="l02283"></a><span class="lineno"> 2283</span>  <span class="keywordflow">if</span> (fs->debug)</div><div class="line"><a name="l02284"></a><span class="lineno"> 2284</span>  fprintf(stderr, <span class="stringliteral">"bmap %s blocksize: %lu index: %llu\n"</span>,</div><div class="line"><a name="l02285"></a><span class="lineno"> 2285</span>  path, (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>) blocksize,</div><div class="line"><a name="l02286"></a><span class="lineno"> 2286</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) *idx);</div><div class="line"><a name="l02287"></a><span class="lineno"> 2287</span> </div><div class="line"><a name="l02288"></a><span class="lineno"> 2288</span>  <span class="keywordflow">return</span> fs->op.bmap(path, blocksize, idx);</div><div class="line"><a name="l02289"></a><span class="lineno"> 2289</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l02290"></a><span class="lineno"> 2290</span>  <span class="keywordflow">return</span> -ENOSYS;</div><div class="line"><a name="l02291"></a><span class="lineno"> 2291</span>  }</div><div class="line"><a name="l02292"></a><span class="lineno"> 2292</span> }</div><div class="line"><a name="l02293"></a><span class="lineno"> 2293</span> </div><div class="line"><a name="l02294"></a><span class="lineno"> 2294</span> <span class="keywordtype">int</span> fuse_fs_removexattr(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">const</span> <span class="keywordtype">char</span> *name)</div><div class="line"><a name="l02295"></a><span class="lineno"> 2295</span> {</div><div class="line"><a name="l02296"></a><span class="lineno"> 2296</span>  <a class="code" href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a>()-><a class="code" href="structfuse__context.html#a198911619cb8ee1a0b11302b94b6027e">private_data</a> = fs->user_data;</div><div class="line"><a name="l02297"></a><span class="lineno"> 2297</span>  <span class="keywordflow">if</span> (fs->op.removexattr) {</div><div class="line"><a name="l02298"></a><span class="lineno"> 2298</span>  <span class="keywordflow">if</span> (fs->debug)</div><div class="line"><a name="l02299"></a><span class="lineno"> 2299</span>  fprintf(stderr, <span class="stringliteral">"removexattr %s %s\n"</span>, path, name);</div><div class="line"><a name="l02300"></a><span class="lineno"> 2300</span> </div><div class="line"><a name="l02301"></a><span class="lineno"> 2301</span>  <span class="keywordflow">return</span> fs->op.removexattr(path, name);</div><div class="line"><a name="l02302"></a><span class="lineno"> 2302</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l02303"></a><span class="lineno"> 2303</span>  <span class="keywordflow">return</span> -ENOSYS;</div><div class="line"><a name="l02304"></a><span class="lineno"> 2304</span>  }</div><div class="line"><a name="l02305"></a><span class="lineno"> 2305</span> }</div><div class="line"><a name="l02306"></a><span class="lineno"> 2306</span> </div><div class="line"><a name="l02307"></a><span class="lineno"> 2307</span> <span class="keywordtype">int</span> fuse_fs_ioctl(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">int</span> cmd, <span class="keywordtype">void</span> *arg,</div><div class="line"><a name="l02308"></a><span class="lineno"> 2308</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> flags, <span class="keywordtype">void</span> *data)</div><div class="line"><a name="l02309"></a><span class="lineno"> 2309</span> {</div><div class="line"><a name="l02310"></a><span class="lineno"> 2310</span>  <a class="code" href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a>()-><a class="code" href="structfuse__context.html#a198911619cb8ee1a0b11302b94b6027e">private_data</a> = fs->user_data;</div><div class="line"><a name="l02311"></a><span class="lineno"> 2311</span>  <span class="keywordflow">if</span> (fs->op.ioctl) {</div><div class="line"><a name="l02312"></a><span class="lineno"> 2312</span>  <span class="keywordflow">if</span> (fs->debug)</div><div class="line"><a name="l02313"></a><span class="lineno"> 2313</span>  fprintf(stderr, <span class="stringliteral">"ioctl[%llu] 0x%x flags: 0x%x\n"</span>,</div><div class="line"><a name="l02314"></a><span class="lineno"> 2314</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, cmd, flags);</div><div class="line"><a name="l02315"></a><span class="lineno"> 2315</span> </div><div class="line"><a name="l02316"></a><span class="lineno"> 2316</span>  <span class="keywordflow">return</span> fs->op.ioctl(path, cmd, arg, fi, flags, data);</div><div class="line"><a name="l02317"></a><span class="lineno"> 2317</span>  } <span class="keywordflow">else</span></div><div class="line"><a name="l02318"></a><span class="lineno"> 2318</span>  <span class="keywordflow">return</span> -ENOSYS;</div><div class="line"><a name="l02319"></a><span class="lineno"> 2319</span> }</div><div class="line"><a name="l02320"></a><span class="lineno"> 2320</span> </div><div class="line"><a name="l02321"></a><span class="lineno"> 2321</span> <span class="keywordtype">int</span> fuse_fs_poll(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path,</div><div class="line"><a name="l02322"></a><span class="lineno"> 2322</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi, <span class="keyword">struct</span> fuse_pollhandle *ph,</div><div class="line"><a name="l02323"></a><span class="lineno"> 2323</span>  <span class="keywordtype">unsigned</span> *reventsp)</div><div class="line"><a name="l02324"></a><span class="lineno"> 2324</span> {</div><div class="line"><a name="l02325"></a><span class="lineno"> 2325</span>  <a class="code" href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a>()-><a class="code" href="structfuse__context.html#a198911619cb8ee1a0b11302b94b6027e">private_data</a> = fs->user_data;</div><div class="line"><a name="l02326"></a><span class="lineno"> 2326</span>  <span class="keywordflow">if</span> (fs->op.poll) {</div><div class="line"><a name="l02327"></a><span class="lineno"> 2327</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l02328"></a><span class="lineno"> 2328</span> </div><div class="line"><a name="l02329"></a><span class="lineno"> 2329</span>  <span class="keywordflow">if</span> (fs->debug)</div><div class="line"><a name="l02330"></a><span class="lineno"> 2330</span>  fprintf(stderr, <span class="stringliteral">"poll[%llu] ph: %p, events 0x%x\n"</span>,</div><div class="line"><a name="l02331"></a><span class="lineno"> 2331</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, ph,</div><div class="line"><a name="l02332"></a><span class="lineno"> 2332</span>  fi-><a class="code" href="structfuse__file__info.html#a51b0d5928ec6112456d2aa50f2c35001">poll_events</a>);</div><div class="line"><a name="l02333"></a><span class="lineno"> 2333</span> </div><div class="line"><a name="l02334"></a><span class="lineno"> 2334</span>  res = fs->op.poll(path, fi, ph, reventsp);</div><div class="line"><a name="l02335"></a><span class="lineno"> 2335</span> </div><div class="line"><a name="l02336"></a><span class="lineno"> 2336</span>  <span class="keywordflow">if</span> (fs->debug && !res)</div><div class="line"><a name="l02337"></a><span class="lineno"> 2337</span>  fprintf(stderr, <span class="stringliteral">" poll[%llu] revents: 0x%x\n"</span>,</div><div class="line"><a name="l02338"></a><span class="lineno"> 2338</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, *reventsp);</div><div class="line"><a name="l02339"></a><span class="lineno"> 2339</span> </div><div class="line"><a name="l02340"></a><span class="lineno"> 2340</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l02341"></a><span class="lineno"> 2341</span>  } <span class="keywordflow">else</span></div><div class="line"><a name="l02342"></a><span class="lineno"> 2342</span>  <span class="keywordflow">return</span> -ENOSYS;</div><div class="line"><a name="l02343"></a><span class="lineno"> 2343</span> }</div><div class="line"><a name="l02344"></a><span class="lineno"> 2344</span> </div><div class="line"><a name="l02345"></a><span class="lineno"> 2345</span> <span class="keywordtype">int</span> fuse_fs_fallocate(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">int</span> mode,</div><div class="line"><a name="l02346"></a><span class="lineno"> 2346</span>  off_t offset, off_t length, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l02347"></a><span class="lineno"> 2347</span> {</div><div class="line"><a name="l02348"></a><span class="lineno"> 2348</span>  <a class="code" href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a>()-><a class="code" href="structfuse__context.html#a198911619cb8ee1a0b11302b94b6027e">private_data</a> = fs->user_data;</div><div class="line"><a name="l02349"></a><span class="lineno"> 2349</span>  <span class="keywordflow">if</span> (fs->op.fallocate) {</div><div class="line"><a name="l02350"></a><span class="lineno"> 2350</span>  <span class="keywordflow">if</span> (fs->debug)</div><div class="line"><a name="l02351"></a><span class="lineno"> 2351</span>  fprintf(stderr, <span class="stringliteral">"fallocate %s mode %x, offset: %llu, length: %llu\n"</span>,</div><div class="line"><a name="l02352"></a><span class="lineno"> 2352</span>  path,</div><div class="line"><a name="l02353"></a><span class="lineno"> 2353</span>  mode,</div><div class="line"><a name="l02354"></a><span class="lineno"> 2354</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) offset,</div><div class="line"><a name="l02355"></a><span class="lineno"> 2355</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) length);</div><div class="line"><a name="l02356"></a><span class="lineno"> 2356</span> </div><div class="line"><a name="l02357"></a><span class="lineno"> 2357</span>  <span class="keywordflow">return</span> fs->op.fallocate(path, mode, offset, length, fi);</div><div class="line"><a name="l02358"></a><span class="lineno"> 2358</span>  } <span class="keywordflow">else</span></div><div class="line"><a name="l02359"></a><span class="lineno"> 2359</span>  <span class="keywordflow">return</span> -ENOSYS;</div><div class="line"><a name="l02360"></a><span class="lineno"> 2360</span> }</div><div class="line"><a name="l02361"></a><span class="lineno"> 2361</span> </div><div class="line"><a name="l02362"></a><span class="lineno"> 2362</span> ssize_t fuse_fs_copy_file_range(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path_in,</div><div class="line"><a name="l02363"></a><span class="lineno"> 2363</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi_in, off_t off_in,</div><div class="line"><a name="l02364"></a><span class="lineno"> 2364</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *path_out,</div><div class="line"><a name="l02365"></a><span class="lineno"> 2365</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi_out, off_t off_out,</div><div class="line"><a name="l02366"></a><span class="lineno"> 2366</span>  <span class="keywordtype">size_t</span> len, <span class="keywordtype">int</span> flags)</div><div class="line"><a name="l02367"></a><span class="lineno"> 2367</span> {</div><div class="line"><a name="l02368"></a><span class="lineno"> 2368</span>  <a class="code" href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a>()-><a class="code" href="structfuse__context.html#a198911619cb8ee1a0b11302b94b6027e">private_data</a> = fs->user_data;</div><div class="line"><a name="l02369"></a><span class="lineno"> 2369</span>  <span class="keywordflow">if</span> (fs->op.copy_file_range) {</div><div class="line"><a name="l02370"></a><span class="lineno"> 2370</span>  <span class="keywordflow">if</span> (fs->debug)</div><div class="line"><a name="l02371"></a><span class="lineno"> 2371</span>  fprintf(stderr, <span class="stringliteral">"copy_file_range from %s:%llu to "</span></div><div class="line"><a name="l02372"></a><span class="lineno"> 2372</span>  <span class="stringliteral">"%s:%llu, length: %llu\n"</span>,</div><div class="line"><a name="l02373"></a><span class="lineno"> 2373</span>  path_in,</div><div class="line"><a name="l02374"></a><span class="lineno"> 2374</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) off_in,</div><div class="line"><a name="l02375"></a><span class="lineno"> 2375</span>  path_out,</div><div class="line"><a name="l02376"></a><span class="lineno"> 2376</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) off_out,</div><div class="line"><a name="l02377"></a><span class="lineno"> 2377</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) len);</div><div class="line"><a name="l02378"></a><span class="lineno"> 2378</span> </div><div class="line"><a name="l02379"></a><span class="lineno"> 2379</span>  <span class="keywordflow">return</span> fs->op.copy_file_range(path_in, fi_in, off_in, path_out,</div><div class="line"><a name="l02380"></a><span class="lineno"> 2380</span>  fi_out, off_out, len, flags);</div><div class="line"><a name="l02381"></a><span class="lineno"> 2381</span>  } <span class="keywordflow">else</span></div><div class="line"><a name="l02382"></a><span class="lineno"> 2382</span>  <span class="keywordflow">return</span> -ENOSYS;</div><div class="line"><a name="l02383"></a><span class="lineno"> 2383</span> }</div><div class="line"><a name="l02384"></a><span class="lineno"> 2384</span> </div><div class="line"><a name="l02385"></a><span class="lineno"> 2385</span> <span class="keyword">static</span> <span class="keywordtype">int</span> is_open(<span class="keyword">struct</span> fuse *f, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> dir, <span class="keyword">const</span> <span class="keywordtype">char</span> *name)</div><div class="line"><a name="l02386"></a><span class="lineno"> 2386</span> {</div><div class="line"><a name="l02387"></a><span class="lineno"> 2387</span>  <span class="keyword">struct </span>node *node;</div><div class="line"><a name="l02388"></a><span class="lineno"> 2388</span>  <span class="keywordtype">int</span> isopen = 0;</div><div class="line"><a name="l02389"></a><span class="lineno"> 2389</span>  pthread_mutex_lock(&f->lock);</div><div class="line"><a name="l02390"></a><span class="lineno"> 2390</span>  node = lookup_node(f, dir, name);</div><div class="line"><a name="l02391"></a><span class="lineno"> 2391</span>  <span class="keywordflow">if</span> (node && node->open_count > 0)</div><div class="line"><a name="l02392"></a><span class="lineno"> 2392</span>  isopen = 1;</div><div class="line"><a name="l02393"></a><span class="lineno"> 2393</span>  pthread_mutex_unlock(&f->lock);</div><div class="line"><a name="l02394"></a><span class="lineno"> 2394</span>  <span class="keywordflow">return</span> isopen;</div><div class="line"><a name="l02395"></a><span class="lineno"> 2395</span> }</div><div class="line"><a name="l02396"></a><span class="lineno"> 2396</span> </div><div class="line"><a name="l02397"></a><span class="lineno"> 2397</span> <span class="keyword">static</span> <span class="keywordtype">char</span> *hidden_name(<span class="keyword">struct</span> fuse *f, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> dir, <span class="keyword">const</span> <span class="keywordtype">char</span> *oldname,</div><div class="line"><a name="l02398"></a><span class="lineno"> 2398</span>  <span class="keywordtype">char</span> *newname, <span class="keywordtype">size_t</span> bufsize)</div><div class="line"><a name="l02399"></a><span class="lineno"> 2399</span> {</div><div class="line"><a name="l02400"></a><span class="lineno"> 2400</span>  <span class="keyword">struct </span>stat buf;</div><div class="line"><a name="l02401"></a><span class="lineno"> 2401</span>  <span class="keyword">struct </span>node *node;</div><div class="line"><a name="l02402"></a><span class="lineno"> 2402</span>  <span class="keyword">struct </span>node *newnode;</div><div class="line"><a name="l02403"></a><span class="lineno"> 2403</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l02404"></a><span class="lineno"> 2404</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l02405"></a><span class="lineno"> 2405</span>  <span class="keywordtype">int</span> failctr = 10;</div><div class="line"><a name="l02406"></a><span class="lineno"> 2406</span> </div><div class="line"><a name="l02407"></a><span class="lineno"> 2407</span>  <span class="keywordflow">do</span> {</div><div class="line"><a name="l02408"></a><span class="lineno"> 2408</span>  pthread_mutex_lock(&f->lock);</div><div class="line"><a name="l02409"></a><span class="lineno"> 2409</span>  node = lookup_node(f, dir, oldname);</div><div class="line"><a name="l02410"></a><span class="lineno"> 2410</span>  <span class="keywordflow">if</span> (node == NULL) {</div><div class="line"><a name="l02411"></a><span class="lineno"> 2411</span>  pthread_mutex_unlock(&f->lock);</div><div class="line"><a name="l02412"></a><span class="lineno"> 2412</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l02413"></a><span class="lineno"> 2413</span>  }</div><div class="line"><a name="l02414"></a><span class="lineno"> 2414</span>  <span class="keywordflow">do</span> {</div><div class="line"><a name="l02415"></a><span class="lineno"> 2415</span>  f->hidectr ++;</div><div class="line"><a name="l02416"></a><span class="lineno"> 2416</span>  snprintf(newname, bufsize, <span class="stringliteral">".fuse_hidden%08x%08x"</span>,</div><div class="line"><a name="l02417"></a><span class="lineno"> 2417</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>) node->nodeid, f->hidectr);</div><div class="line"><a name="l02418"></a><span class="lineno"> 2418</span>  newnode = lookup_node(f, dir, newname);</div><div class="line"><a name="l02419"></a><span class="lineno"> 2419</span>  } <span class="keywordflow">while</span>(newnode);</div><div class="line"><a name="l02420"></a><span class="lineno"> 2420</span> </div><div class="line"><a name="l02421"></a><span class="lineno"> 2421</span>  res = try_get_path(f, dir, newname, &newpath, NULL, <span class="keyword">false</span>);</div><div class="line"><a name="l02422"></a><span class="lineno"> 2422</span>  pthread_mutex_unlock(&f->lock);</div><div class="line"><a name="l02423"></a><span class="lineno"> 2423</span>  <span class="keywordflow">if</span> (res)</div><div class="line"><a name="l02424"></a><span class="lineno"> 2424</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l02425"></a><span class="lineno"> 2425</span> </div><div class="line"><a name="l02426"></a><span class="lineno"> 2426</span>  memset(&buf, 0, <span class="keyword">sizeof</span>(buf));</div><div class="line"><a name="l02427"></a><span class="lineno"> 2427</span>  res = fuse_fs_getattr(f->fs, newpath, &buf, NULL);</div><div class="line"><a name="l02428"></a><span class="lineno"> 2428</span>  <span class="keywordflow">if</span> (res == -ENOENT)</div><div class="line"><a name="l02429"></a><span class="lineno"> 2429</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l02430"></a><span class="lineno"> 2430</span>  free(newpath);</div><div class="line"><a name="l02431"></a><span class="lineno"> 2431</span>  newpath = NULL;</div><div class="line"><a name="l02432"></a><span class="lineno"> 2432</span>  } <span class="keywordflow">while</span>(res == 0 && --failctr);</div><div class="line"><a name="l02433"></a><span class="lineno"> 2433</span> </div><div class="line"><a name="l02434"></a><span class="lineno"> 2434</span>  <span class="keywordflow">return</span> newpath;</div><div class="line"><a name="l02435"></a><span class="lineno"> 2435</span> }</div><div class="line"><a name="l02436"></a><span class="lineno"> 2436</span> </div><div class="line"><a name="l02437"></a><span class="lineno"> 2437</span> <span class="keyword">static</span> <span class="keywordtype">int</span> hide_node(<span class="keyword">struct</span> fuse *f, <span class="keyword">const</span> <span class="keywordtype">char</span> *oldpath,</div><div class="line"><a name="l02438"></a><span class="lineno"> 2438</span>  <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> dir, <span class="keyword">const</span> <span class="keywordtype">char</span> *oldname)</div><div class="line"><a name="l02439"></a><span class="lineno"> 2439</span> {</div><div class="line"><a name="l02440"></a><span class="lineno"> 2440</span>  <span class="keywordtype">char</span> newname[64];</div><div class="line"><a name="l02441"></a><span class="lineno"> 2441</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l02442"></a><span class="lineno"> 2442</span>  <span class="keywordtype">int</span> err = -EBUSY;</div><div class="line"><a name="l02443"></a><span class="lineno"> 2443</span> </div><div class="line"><a name="l02444"></a><span class="lineno"> 2444</span>  newpath = hidden_name(f, dir, oldname, newname, <span class="keyword">sizeof</span>(newname));</div><div class="line"><a name="l02445"></a><span class="lineno"> 2445</span>  <span class="keywordflow">if</span> (newpath) {</div><div class="line"><a name="l02446"></a><span class="lineno"> 2446</span>  err = fuse_fs_rename(f->fs, oldpath, newpath, 0);</div><div class="line"><a name="l02447"></a><span class="lineno"> 2447</span>  <span class="keywordflow">if</span> (!err)</div><div class="line"><a name="l02448"></a><span class="lineno"> 2448</span>  err = rename_node(f, dir, oldname, dir, newname, 1);</div><div class="line"><a name="l02449"></a><span class="lineno"> 2449</span>  free(newpath);</div><div class="line"><a name="l02450"></a><span class="lineno"> 2450</span>  }</div><div class="line"><a name="l02451"></a><span class="lineno"> 2451</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l02452"></a><span class="lineno"> 2452</span> }</div><div class="line"><a name="l02453"></a><span class="lineno"> 2453</span> </div><div class="line"><a name="l02454"></a><span class="lineno"> 2454</span> <span class="keyword">static</span> <span class="keywordtype">int</span> mtime_eq(<span class="keyword">const</span> <span class="keyword">struct</span> stat *stbuf, <span class="keyword">const</span> <span class="keyword">struct</span> timespec *ts)</div><div class="line"><a name="l02455"></a><span class="lineno"> 2455</span> {</div><div class="line"><a name="l02456"></a><span class="lineno"> 2456</span>  <span class="keywordflow">return</span> stbuf->st_mtime == ts->tv_sec &&</div><div class="line"><a name="l02457"></a><span class="lineno"> 2457</span>  ST_MTIM_NSEC(stbuf) == ts->tv_nsec;</div><div class="line"><a name="l02458"></a><span class="lineno"> 2458</span> }</div><div class="line"><a name="l02459"></a><span class="lineno"> 2459</span> </div><div class="line"><a name="l02460"></a><span class="lineno"> 2460</span> <span class="preprocessor">#ifndef CLOCK_MONOTONIC</span></div><div class="line"><a name="l02461"></a><span class="lineno"> 2461</span> <span class="preprocessor">#define CLOCK_MONOTONIC CLOCK_REALTIME</span></div><div class="line"><a name="l02462"></a><span class="lineno"> 2462</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l02463"></a><span class="lineno"> 2463</span> </div><div class="line"><a name="l02464"></a><span class="lineno"> 2464</span> <span class="keyword">static</span> <span class="keywordtype">void</span> curr_time(<span class="keyword">struct</span> timespec *now)</div><div class="line"><a name="l02465"></a><span class="lineno"> 2465</span> {</div><div class="line"><a name="l02466"></a><span class="lineno"> 2466</span>  <span class="keyword">static</span> clockid_t clockid = CLOCK_MONOTONIC;</div><div class="line"><a name="l02467"></a><span class="lineno"> 2467</span>  <span class="keywordtype">int</span> res = clock_gettime(clockid, now);</div><div class="line"><a name="l02468"></a><span class="lineno"> 2468</span>  <span class="keywordflow">if</span> (res == -1 && errno == EINVAL) {</div><div class="line"><a name="l02469"></a><span class="lineno"> 2469</span>  clockid = CLOCK_REALTIME;</div><div class="line"><a name="l02470"></a><span class="lineno"> 2470</span>  res = clock_gettime(clockid, now);</div><div class="line"><a name="l02471"></a><span class="lineno"> 2471</span>  }</div><div class="line"><a name="l02472"></a><span class="lineno"> 2472</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l02473"></a><span class="lineno"> 2473</span>  perror(<span class="stringliteral">"fuse: clock_gettime"</span>);</div><div class="line"><a name="l02474"></a><span class="lineno"> 2474</span>  abort();</div><div class="line"><a name="l02475"></a><span class="lineno"> 2475</span>  }</div><div class="line"><a name="l02476"></a><span class="lineno"> 2476</span> }</div><div class="line"><a name="l02477"></a><span class="lineno"> 2477</span> </div><div class="line"><a name="l02478"></a><span class="lineno"> 2478</span> <span class="keyword">static</span> <span class="keywordtype">void</span> update_stat(<span class="keyword">struct</span> node *node, <span class="keyword">const</span> <span class="keyword">struct</span> stat *stbuf)</div><div class="line"><a name="l02479"></a><span class="lineno"> 2479</span> {</div><div class="line"><a name="l02480"></a><span class="lineno"> 2480</span>  <span class="keywordflow">if</span> (node->cache_valid && (!mtime_eq(stbuf, &node->mtime) ||</div><div class="line"><a name="l02481"></a><span class="lineno"> 2481</span>  stbuf->st_size != node->size))</div><div class="line"><a name="l02482"></a><span class="lineno"> 2482</span>  node->cache_valid = 0;</div><div class="line"><a name="l02483"></a><span class="lineno"> 2483</span>  node->mtime.tv_sec = stbuf->st_mtime;</div><div class="line"><a name="l02484"></a><span class="lineno"> 2484</span>  node->mtime.tv_nsec = ST_MTIM_NSEC(stbuf);</div><div class="line"><a name="l02485"></a><span class="lineno"> 2485</span>  node->size = stbuf->st_size;</div><div class="line"><a name="l02486"></a><span class="lineno"> 2486</span>  curr_time(&node->stat_updated);</div><div class="line"><a name="l02487"></a><span class="lineno"> 2487</span> }</div><div class="line"><a name="l02488"></a><span class="lineno"> 2488</span> </div><div class="line"><a name="l02489"></a><span class="lineno"> 2489</span> <span class="keyword">static</span> <span class="keywordtype">int</span> do_lookup(<span class="keyword">struct</span> fuse *f, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, <span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div><div class="line"><a name="l02490"></a><span class="lineno"> 2490</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__entry__param.html">fuse_entry_param</a> *e)</div><div class="line"><a name="l02491"></a><span class="lineno"> 2491</span> {</div><div class="line"><a name="l02492"></a><span class="lineno"> 2492</span>  <span class="keyword">struct </span>node *node;</div><div class="line"><a name="l02493"></a><span class="lineno"> 2493</span> </div><div class="line"><a name="l02494"></a><span class="lineno"> 2494</span>  node = find_node(f, nodeid, name);</div><div class="line"><a name="l02495"></a><span class="lineno"> 2495</span>  <span class="keywordflow">if</span> (node == NULL)</div><div class="line"><a name="l02496"></a><span class="lineno"> 2496</span>  <span class="keywordflow">return</span> -ENOMEM;</div><div class="line"><a name="l02497"></a><span class="lineno"> 2497</span> </div><div class="line"><a name="l02498"></a><span class="lineno"> 2498</span>  e-><a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a> = node->nodeid;</div><div class="line"><a name="l02499"></a><span class="lineno"> 2499</span>  e-><a class="code" href="structfuse__entry__param.html#a4c673ec62c76f7d63d326407beb1b463">generation</a> = node->generation;</div><div class="line"><a name="l02500"></a><span class="lineno"> 2500</span>  e-><a class="code" href="structfuse__entry__param.html#a281b39b72e7ec574ba40d7341fd22c1d">entry_timeout</a> = f->conf.entry_timeout;</div><div class="line"><a name="l02501"></a><span class="lineno"> 2501</span>  e-><a class="code" href="structfuse__entry__param.html#aa797a9f4152cae506ba479af8bbe2eb7">attr_timeout</a> = f->conf.attr_timeout;</div><div class="line"><a name="l02502"></a><span class="lineno"> 2502</span>  <span class="keywordflow">if</span> (f->conf.auto_cache) {</div><div class="line"><a name="l02503"></a><span class="lineno"> 2503</span>  pthread_mutex_lock(&f->lock);</div><div class="line"><a name="l02504"></a><span class="lineno"> 2504</span>  update_stat(node, &e-><a class="code" href="structfuse__entry__param.html#adcdee37c96ad18380a47cdbe96a323b9">attr</a>);</div><div class="line"><a name="l02505"></a><span class="lineno"> 2505</span>  pthread_mutex_unlock(&f->lock);</div><div class="line"><a name="l02506"></a><span class="lineno"> 2506</span>  }</div><div class="line"><a name="l02507"></a><span class="lineno"> 2507</span>  set_stat(f, e-><a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>, &e-><a class="code" href="structfuse__entry__param.html#adcdee37c96ad18380a47cdbe96a323b9">attr</a>);</div><div class="line"><a name="l02508"></a><span class="lineno"> 2508</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l02509"></a><span class="lineno"> 2509</span> }</div><div class="line"><a name="l02510"></a><span class="lineno"> 2510</span> </div><div class="line"><a name="l02511"></a><span class="lineno"> 2511</span> <span class="keyword">static</span> <span class="keywordtype">int</span> lookup_path(<span class="keyword">struct</span> fuse *f, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid,</div><div class="line"><a name="l02512"></a><span class="lineno"> 2512</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *name, <span class="keyword">const</span> <span class="keywordtype">char</span> *path,</div><div class="line"><a name="l02513"></a><span class="lineno"> 2513</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__entry__param.html">fuse_entry_param</a> *e, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l02514"></a><span class="lineno"> 2514</span> {</div><div class="line"><a name="l02515"></a><span class="lineno"> 2515</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l02516"></a><span class="lineno"> 2516</span> </div><div class="line"><a name="l02517"></a><span class="lineno"> 2517</span>  memset(e, 0, <span class="keyword">sizeof</span>(<span class="keyword">struct</span> <a class="code" href="structfuse__entry__param.html">fuse_entry_param</a>));</div><div class="line"><a name="l02518"></a><span class="lineno"> 2518</span>  res = fuse_fs_getattr(f->fs, path, &e-><a class="code" href="structfuse__entry__param.html#adcdee37c96ad18380a47cdbe96a323b9">attr</a>, fi);</div><div class="line"><a name="l02519"></a><span class="lineno"> 2519</span>  <span class="keywordflow">if</span> (res == 0) {</div><div class="line"><a name="l02520"></a><span class="lineno"> 2520</span>  res = do_lookup(f, nodeid, name, e);</div><div class="line"><a name="l02521"></a><span class="lineno"> 2521</span>  <span class="keywordflow">if</span> (res == 0 && f->conf.debug) {</div><div class="line"><a name="l02522"></a><span class="lineno"> 2522</span>  fprintf(stderr, <span class="stringliteral">" NODEID: %llu\n"</span>,</div><div class="line"><a name="l02523"></a><span class="lineno"> 2523</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) e-><a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>);</div><div class="line"><a name="l02524"></a><span class="lineno"> 2524</span>  }</div><div class="line"><a name="l02525"></a><span class="lineno"> 2525</span>  }</div><div class="line"><a name="l02526"></a><span class="lineno"> 2526</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l02527"></a><span class="lineno"> 2527</span> }</div><div class="line"><a name="l02528"></a><span class="lineno"> 2528</span> </div><div class="line"><a name="l02529"></a><span class="lineno"> 2529</span> <span class="keyword">static</span> <span class="keyword">struct </span>fuse_context_i *fuse_get_context_internal(<span class="keywordtype">void</span>)</div><div class="line"><a name="l02530"></a><span class="lineno"> 2530</span> {</div><div class="line"><a name="l02531"></a><span class="lineno"> 2531</span>  <span class="keywordflow">return</span> (<span class="keyword">struct</span> fuse_context_i *) pthread_getspecific(fuse_context_key);</div><div class="line"><a name="l02532"></a><span class="lineno"> 2532</span> }</div><div class="line"><a name="l02533"></a><span class="lineno"> 2533</span> </div><div class="line"><a name="l02534"></a><span class="lineno"> 2534</span> <span class="keyword">static</span> <span class="keyword">struct </span>fuse_context_i *fuse_create_context(<span class="keyword">struct</span> fuse *f)</div><div class="line"><a name="l02535"></a><span class="lineno"> 2535</span> {</div><div class="line"><a name="l02536"></a><span class="lineno"> 2536</span>  <span class="keyword">struct </span>fuse_context_i *c = fuse_get_context_internal();</div><div class="line"><a name="l02537"></a><span class="lineno"> 2537</span>  <span class="keywordflow">if</span> (c == NULL) {</div><div class="line"><a name="l02538"></a><span class="lineno"> 2538</span>  c = (<span class="keyword">struct </span>fuse_context_i *)</div><div class="line"><a name="l02539"></a><span class="lineno"> 2539</span>  calloc(1, <span class="keyword">sizeof</span>(<span class="keyword">struct</span> fuse_context_i));</div><div class="line"><a name="l02540"></a><span class="lineno"> 2540</span>  <span class="keywordflow">if</span> (c == NULL) {</div><div class="line"><a name="l02541"></a><span class="lineno"> 2541</span>  <span class="comment">/* This is hard to deal with properly, so just</span></div><div class="line"><a name="l02542"></a><span class="lineno"> 2542</span> <span class="comment"> abort. If memory is so low that the</span></div><div class="line"><a name="l02543"></a><span class="lineno"> 2543</span> <span class="comment"> context cannot be allocated, there's not</span></div><div class="line"><a name="l02544"></a><span class="lineno"> 2544</span> <span class="comment"> much hope for the filesystem anyway */</span></div><div class="line"><a name="l02545"></a><span class="lineno"> 2545</span>  fprintf(stderr, <span class="stringliteral">"fuse: failed to allocate thread specific data\n"</span>);</div><div class="line"><a name="l02546"></a><span class="lineno"> 2546</span>  abort();</div><div class="line"><a name="l02547"></a><span class="lineno"> 2547</span>  }</div><div class="line"><a name="l02548"></a><span class="lineno"> 2548</span>  pthread_setspecific(fuse_context_key, c);</div><div class="line"><a name="l02549"></a><span class="lineno"> 2549</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l02550"></a><span class="lineno"> 2550</span>  memset(c, 0, <span class="keyword">sizeof</span>(*c));</div><div class="line"><a name="l02551"></a><span class="lineno"> 2551</span>  }</div><div class="line"><a name="l02552"></a><span class="lineno"> 2552</span>  c->ctx.fuse = f;</div><div class="line"><a name="l02553"></a><span class="lineno"> 2553</span> </div><div class="line"><a name="l02554"></a><span class="lineno"> 2554</span>  <span class="keywordflow">return</span> c;</div><div class="line"><a name="l02555"></a><span class="lineno"> 2555</span> }</div><div class="line"><a name="l02556"></a><span class="lineno"> 2556</span> </div><div class="line"><a name="l02557"></a><span class="lineno"> 2557</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_freecontext(<span class="keywordtype">void</span> *data)</div><div class="line"><a name="l02558"></a><span class="lineno"> 2558</span> {</div><div class="line"><a name="l02559"></a><span class="lineno"> 2559</span>  free(data);</div><div class="line"><a name="l02560"></a><span class="lineno"> 2560</span> }</div><div class="line"><a name="l02561"></a><span class="lineno"> 2561</span> </div><div class="line"><a name="l02562"></a><span class="lineno"> 2562</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fuse_create_context_key(<span class="keywordtype">void</span>)</div><div class="line"><a name="l02563"></a><span class="lineno"> 2563</span> {</div><div class="line"><a name="l02564"></a><span class="lineno"> 2564</span>  <span class="keywordtype">int</span> err = 0;</div><div class="line"><a name="l02565"></a><span class="lineno"> 2565</span>  pthread_mutex_lock(&fuse_context_lock);</div><div class="line"><a name="l02566"></a><span class="lineno"> 2566</span>  <span class="keywordflow">if</span> (!fuse_context_ref) {</div><div class="line"><a name="l02567"></a><span class="lineno"> 2567</span>  err = pthread_key_create(&fuse_context_key, fuse_freecontext);</div><div class="line"><a name="l02568"></a><span class="lineno"> 2568</span>  <span class="keywordflow">if</span> (err) {</div><div class="line"><a name="l02569"></a><span class="lineno"> 2569</span>  fprintf(stderr, <span class="stringliteral">"fuse: failed to create thread specific key: %s\n"</span>,</div><div class="line"><a name="l02570"></a><span class="lineno"> 2570</span>  strerror(err));</div><div class="line"><a name="l02571"></a><span class="lineno"> 2571</span>  pthread_mutex_unlock(&fuse_context_lock);</div><div class="line"><a name="l02572"></a><span class="lineno"> 2572</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l02573"></a><span class="lineno"> 2573</span>  }</div><div class="line"><a name="l02574"></a><span class="lineno"> 2574</span>  }</div><div class="line"><a name="l02575"></a><span class="lineno"> 2575</span>  fuse_context_ref++;</div><div class="line"><a name="l02576"></a><span class="lineno"> 2576</span>  pthread_mutex_unlock(&fuse_context_lock);</div><div class="line"><a name="l02577"></a><span class="lineno"> 2577</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l02578"></a><span class="lineno"> 2578</span> }</div><div class="line"><a name="l02579"></a><span class="lineno"> 2579</span> </div><div class="line"><a name="l02580"></a><span class="lineno"> 2580</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_delete_context_key(<span class="keywordtype">void</span>)</div><div class="line"><a name="l02581"></a><span class="lineno"> 2581</span> {</div><div class="line"><a name="l02582"></a><span class="lineno"> 2582</span>  pthread_mutex_lock(&fuse_context_lock);</div><div class="line"><a name="l02583"></a><span class="lineno"> 2583</span>  fuse_context_ref--;</div><div class="line"><a name="l02584"></a><span class="lineno"> 2584</span>  <span class="keywordflow">if</span> (!fuse_context_ref) {</div><div class="line"><a name="l02585"></a><span class="lineno"> 2585</span>  free(pthread_getspecific(fuse_context_key));</div><div class="line"><a name="l02586"></a><span class="lineno"> 2586</span>  pthread_key_delete(fuse_context_key);</div><div class="line"><a name="l02587"></a><span class="lineno"> 2587</span>  }</div><div class="line"><a name="l02588"></a><span class="lineno"> 2588</span>  pthread_mutex_unlock(&fuse_context_lock);</div><div class="line"><a name="l02589"></a><span class="lineno"> 2589</span> }</div><div class="line"><a name="l02590"></a><span class="lineno"> 2590</span> </div><div class="line"><a name="l02591"></a><span class="lineno"> 2591</span> <span class="keyword">static</span> <span class="keyword">struct </span>fuse *req_fuse_prepare(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req)</div><div class="line"><a name="l02592"></a><span class="lineno"> 2592</span> {</div><div class="line"><a name="l02593"></a><span class="lineno"> 2593</span>  <span class="keyword">struct </span>fuse_context_i *c = fuse_create_context(req_fuse(req));</div><div class="line"><a name="l02594"></a><span class="lineno"> 2594</span>  <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structfuse__ctx.html">fuse_ctx</a> *ctx = <a class="code" href="fuse__lowlevel_8h.html#ad1d1963190eb93ae5667d32d2b387ca1">fuse_req_ctx</a>(req);</div><div class="line"><a name="l02595"></a><span class="lineno"> 2595</span>  c->req = req;</div><div class="line"><a name="l02596"></a><span class="lineno"> 2596</span>  c->ctx.uid = ctx-><a class="code" href="structfuse__ctx.html#abf920c4533df81789fd284aa05ee5771">uid</a>;</div><div class="line"><a name="l02597"></a><span class="lineno"> 2597</span>  c->ctx.gid = ctx-><a class="code" href="structfuse__ctx.html#a923348304ee26adb3a43c31a4bac9583">gid</a>;</div><div class="line"><a name="l02598"></a><span class="lineno"> 2598</span>  c->ctx.pid = ctx-><a class="code" href="structfuse__ctx.html#a056667c9ce324cb56b833e981aef8b5b">pid</a>;</div><div class="line"><a name="l02599"></a><span class="lineno"> 2599</span>  c->ctx.umask = ctx-><a class="code" href="structfuse__ctx.html#aa6932619b51a5bfe4d1362ac4c1d2ce8">umask</a>;</div><div class="line"><a name="l02600"></a><span class="lineno"> 2600</span>  <span class="keywordflow">return</span> c->ctx.fuse;</div><div class="line"><a name="l02601"></a><span class="lineno"> 2601</span> }</div><div class="line"><a name="l02602"></a><span class="lineno"> 2602</span> </div><div class="line"><a name="l02603"></a><span class="lineno"> 2603</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> reply_err(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keywordtype">int</span> err)</div><div class="line"><a name="l02604"></a><span class="lineno"> 2604</span> {</div><div class="line"><a name="l02605"></a><span class="lineno"> 2605</span>  <span class="comment">/* fuse_reply_err() uses non-negated errno values */</span></div><div class="line"><a name="l02606"></a><span class="lineno"> 2606</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, -err);</div><div class="line"><a name="l02607"></a><span class="lineno"> 2607</span> }</div><div class="line"><a name="l02608"></a><span class="lineno"> 2608</span> </div><div class="line"><a name="l02609"></a><span class="lineno"> 2609</span> <span class="keyword">static</span> <span class="keywordtype">void</span> reply_entry(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__entry__param.html">fuse_entry_param</a> *e,</div><div class="line"><a name="l02610"></a><span class="lineno"> 2610</span>  <span class="keywordtype">int</span> err)</div><div class="line"><a name="l02611"></a><span class="lineno"> 2611</span> {</div><div class="line"><a name="l02612"></a><span class="lineno"> 2612</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l02613"></a><span class="lineno"> 2613</span>  <span class="keyword">struct </span>fuse *f = req_fuse(req);</div><div class="line"><a name="l02614"></a><span class="lineno"> 2614</span>  <span class="keywordflow">if</span> (<a class="code" href="fuse__lowlevel_8h.html#a672c45e126cd240f4bcd59bf9b7e3708">fuse_reply_entry</a>(req, e) == -ENOENT) {</div><div class="line"><a name="l02615"></a><span class="lineno"> 2615</span>  <span class="comment">/* Skip forget for negative result */</span></div><div class="line"><a name="l02616"></a><span class="lineno"> 2616</span>  <span class="keywordflow">if</span> (e-><a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a> != 0)</div><div class="line"><a name="l02617"></a><span class="lineno"> 2617</span>  forget_node(f, e-><a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>, 1);</div><div class="line"><a name="l02618"></a><span class="lineno"> 2618</span>  }</div><div class="line"><a name="l02619"></a><span class="lineno"> 2619</span>  } <span class="keywordflow">else</span></div><div class="line"><a name="l02620"></a><span class="lineno"> 2620</span>  reply_err(req, err);</div><div class="line"><a name="l02621"></a><span class="lineno"> 2621</span> }</div><div class="line"><a name="l02622"></a><span class="lineno"> 2622</span> </div><div class="line"><a name="l02623"></a><span class="lineno"> 2623</span> <span class="keywordtype">void</span> fuse_fs_init(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">struct</span> <a class="code" href="structfuse__conn__info.html">fuse_conn_info</a> *conn,</div><div class="line"><a name="l02624"></a><span class="lineno"> 2624</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__config.html">fuse_config</a> *cfg)</div><div class="line"><a name="l02625"></a><span class="lineno"> 2625</span> {</div><div class="line"><a name="l02626"></a><span class="lineno"> 2626</span>  <a class="code" href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a>()-><a class="code" href="structfuse__context.html#a198911619cb8ee1a0b11302b94b6027e">private_data</a> = fs->user_data;</div><div class="line"><a name="l02627"></a><span class="lineno"> 2627</span>  <span class="keywordflow">if</span> (!fs->op.write_buf)</div><div class="line"><a name="l02628"></a><span class="lineno"> 2628</span>  conn-><a class="code" href="structfuse__conn__info.html#af45de81548b591f3004353a324e4e04d">want</a> &= ~<a class="code" href="fuse__common_8h.html#a2f8a51bc70841ab691660413836a9a14">FUSE_CAP_SPLICE_READ</a>;</div><div class="line"><a name="l02629"></a><span class="lineno"> 2629</span>  <span class="keywordflow">if</span> (!fs->op.lock)</div><div class="line"><a name="l02630"></a><span class="lineno"> 2630</span>  conn-><a class="code" href="structfuse__conn__info.html#af45de81548b591f3004353a324e4e04d">want</a> &= ~<a class="code" href="fuse__common_8h.html#a76f6b481e6a7c519fea9250daef6177a">FUSE_CAP_POSIX_LOCKS</a>;</div><div class="line"><a name="l02631"></a><span class="lineno"> 2631</span>  <span class="keywordflow">if</span> (!fs->op.flock)</div><div class="line"><a name="l02632"></a><span class="lineno"> 2632</span>  conn-><a class="code" href="structfuse__conn__info.html#af45de81548b591f3004353a324e4e04d">want</a> &= ~<a class="code" href="fuse__common_8h.html#afd06393448dbb60668f5a3bf0006f536">FUSE_CAP_FLOCK_LOCKS</a>;</div><div class="line"><a name="l02633"></a><span class="lineno"> 2633</span>  <span class="keywordflow">if</span> (fs->op.init)</div><div class="line"><a name="l02634"></a><span class="lineno"> 2634</span>  fs->user_data = fs->op.init(conn, cfg);</div><div class="line"><a name="l02635"></a><span class="lineno"> 2635</span> }</div><div class="line"><a name="l02636"></a><span class="lineno"> 2636</span> </div><div class="line"><a name="l02637"></a><span class="lineno"> 2637</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_lib_init(<span class="keywordtype">void</span> *data, <span class="keyword">struct</span> <a class="code" href="structfuse__conn__info.html">fuse_conn_info</a> *conn)</div><div class="line"><a name="l02638"></a><span class="lineno"> 2638</span> {</div><div class="line"><a name="l02639"></a><span class="lineno"> 2639</span>  <span class="keyword">struct </span>fuse *f = (<span class="keyword">struct </span>fuse *) data;</div><div class="line"><a name="l02640"></a><span class="lineno"> 2640</span> </div><div class="line"><a name="l02641"></a><span class="lineno"> 2641</span>  fuse_create_context(f);</div><div class="line"><a name="l02642"></a><span class="lineno"> 2642</span>  <span class="keywordflow">if</span>(conn-><a class="code" href="structfuse__conn__info.html#a8a1c61f5d7cc14249fb6971165bb958e">capable</a> & <a class="code" href="fuse__common_8h.html#a7686c11aaf80382189927b10b848d8c8">FUSE_CAP_EXPORT_SUPPORT</a>)</div><div class="line"><a name="l02643"></a><span class="lineno"> 2643</span>  conn-><a class="code" href="structfuse__conn__info.html#af45de81548b591f3004353a324e4e04d">want</a> |= <a class="code" href="fuse__common_8h.html#a7686c11aaf80382189927b10b848d8c8">FUSE_CAP_EXPORT_SUPPORT</a>;</div><div class="line"><a name="l02644"></a><span class="lineno"> 2644</span>  fuse_fs_init(f->fs, conn, &f->conf);</div><div class="line"><a name="l02645"></a><span class="lineno"> 2645</span> }</div><div class="line"><a name="l02646"></a><span class="lineno"> 2646</span> </div><div class="line"><a name="l02647"></a><span class="lineno"> 2647</span> <span class="keywordtype">void</span> fuse_fs_destroy(<span class="keyword">struct</span> fuse_fs *fs)</div><div class="line"><a name="l02648"></a><span class="lineno"> 2648</span> {</div><div class="line"><a name="l02649"></a><span class="lineno"> 2649</span>  <a class="code" href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a>()-><a class="code" href="structfuse__context.html#a198911619cb8ee1a0b11302b94b6027e">private_data</a> = fs->user_data;</div><div class="line"><a name="l02650"></a><span class="lineno"> 2650</span>  <span class="keywordflow">if</span> (fs->op.destroy)</div><div class="line"><a name="l02651"></a><span class="lineno"> 2651</span>  fs->op.destroy(fs->user_data);</div><div class="line"><a name="l02652"></a><span class="lineno"> 2652</span>  <span class="keywordflow">if</span> (fs->m)</div><div class="line"><a name="l02653"></a><span class="lineno"> 2653</span>  fuse_put_module(fs->m);</div><div class="line"><a name="l02654"></a><span class="lineno"> 2654</span>  free(fs);</div><div class="line"><a name="l02655"></a><span class="lineno"> 2655</span> }</div><div class="line"><a name="l02656"></a><span class="lineno"> 2656</span> </div><div class="line"><a name="l02657"></a><span class="lineno"> 2657</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_lib_destroy(<span class="keywordtype">void</span> *data)</div><div class="line"><a name="l02658"></a><span class="lineno"> 2658</span> {</div><div class="line"><a name="l02659"></a><span class="lineno"> 2659</span>  <span class="keyword">struct </span>fuse *f = (<span class="keyword">struct </span>fuse *) data;</div><div class="line"><a name="l02660"></a><span class="lineno"> 2660</span> </div><div class="line"><a name="l02661"></a><span class="lineno"> 2661</span>  fuse_create_context(f);</div><div class="line"><a name="l02662"></a><span class="lineno"> 2662</span>  fuse_fs_destroy(f->fs);</div><div class="line"><a name="l02663"></a><span class="lineno"> 2663</span>  f->fs = NULL;</div><div class="line"><a name="l02664"></a><span class="lineno"> 2664</span> }</div><div class="line"><a name="l02665"></a><span class="lineno"> 2665</span> </div><div class="line"><a name="l02666"></a><span class="lineno"> 2666</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_lib_lookup(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent,</div><div class="line"><a name="l02667"></a><span class="lineno"> 2667</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *name)</div><div class="line"><a name="l02668"></a><span class="lineno"> 2668</span> {</div><div class="line"><a name="l02669"></a><span class="lineno"> 2669</span>  <span class="keyword">struct </span>fuse *f = req_fuse_prepare(req);</div><div class="line"><a name="l02670"></a><span class="lineno"> 2670</span>  <span class="keyword">struct </span><a class="code" href="structfuse__entry__param.html">fuse_entry_param</a> e;</div><div class="line"><a name="l02671"></a><span class="lineno"> 2671</span>  <span class="keywordtype">char</span> *path;</div><div class="line"><a name="l02672"></a><span class="lineno"> 2672</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l02673"></a><span class="lineno"> 2673</span>  <span class="keyword">struct </span>node *dot = NULL;</div><div class="line"><a name="l02674"></a><span class="lineno"> 2674</span> </div><div class="line"><a name="l02675"></a><span class="lineno"> 2675</span>  <span class="keywordflow">if</span> (name[0] == <span class="charliteral">'.'</span>) {</div><div class="line"><a name="l02676"></a><span class="lineno"> 2676</span>  <span class="keywordtype">int</span> len = strlen(name);</div><div class="line"><a name="l02677"></a><span class="lineno"> 2677</span> </div><div class="line"><a name="l02678"></a><span class="lineno"> 2678</span>  <span class="keywordflow">if</span> (len == 1 || (name[1] == <span class="charliteral">'.'</span> && len == 2)) {</div><div class="line"><a name="l02679"></a><span class="lineno"> 2679</span>  pthread_mutex_lock(&f->lock);</div><div class="line"><a name="l02680"></a><span class="lineno"> 2680</span>  <span class="keywordflow">if</span> (len == 1) {</div><div class="line"><a name="l02681"></a><span class="lineno"> 2681</span>  <span class="keywordflow">if</span> (f->conf.debug)</div><div class="line"><a name="l02682"></a><span class="lineno"> 2682</span>  fprintf(stderr, <span class="stringliteral">"LOOKUP-DOT\n"</span>);</div><div class="line"><a name="l02683"></a><span class="lineno"> 2683</span>  dot = get_node_nocheck(f, parent);</div><div class="line"><a name="l02684"></a><span class="lineno"> 2684</span>  <span class="keywordflow">if</span> (dot == NULL) {</div><div class="line"><a name="l02685"></a><span class="lineno"> 2685</span>  pthread_mutex_unlock(&f->lock);</div><div class="line"><a name="l02686"></a><span class="lineno"> 2686</span>  reply_entry(req, &e, -ESTALE);</div><div class="line"><a name="l02687"></a><span class="lineno"> 2687</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l02688"></a><span class="lineno"> 2688</span>  }</div><div class="line"><a name="l02689"></a><span class="lineno"> 2689</span>  dot->refctr++;</div><div class="line"><a name="l02690"></a><span class="lineno"> 2690</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l02691"></a><span class="lineno"> 2691</span>  <span class="keywordflow">if</span> (f->conf.debug)</div><div class="line"><a name="l02692"></a><span class="lineno"> 2692</span>  fprintf(stderr, <span class="stringliteral">"LOOKUP-DOTDOT\n"</span>);</div><div class="line"><a name="l02693"></a><span class="lineno"> 2693</span>  parent = get_node(f, parent)->parent->nodeid;</div><div class="line"><a name="l02694"></a><span class="lineno"> 2694</span>  }</div><div class="line"><a name="l02695"></a><span class="lineno"> 2695</span>  pthread_mutex_unlock(&f->lock);</div><div class="line"><a name="l02696"></a><span class="lineno"> 2696</span>  name = NULL;</div><div class="line"><a name="l02697"></a><span class="lineno"> 2697</span>  }</div><div class="line"><a name="l02698"></a><span class="lineno"> 2698</span>  }</div><div class="line"><a name="l02699"></a><span class="lineno"> 2699</span> </div><div class="line"><a name="l02700"></a><span class="lineno"> 2700</span>  err = get_path_name(f, parent, name, &path);</div><div class="line"><a name="l02701"></a><span class="lineno"> 2701</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l02702"></a><span class="lineno"> 2702</span>  <span class="keyword">struct </span>fuse_intr_data d;</div><div class="line"><a name="l02703"></a><span class="lineno"> 2703</span>  <span class="keywordflow">if</span> (f->conf.debug)</div><div class="line"><a name="l02704"></a><span class="lineno"> 2704</span>  fprintf(stderr, <span class="stringliteral">"LOOKUP %s\n"</span>, path);</div><div class="line"><a name="l02705"></a><span class="lineno"> 2705</span>  fuse_prepare_interrupt(f, req, &d);</div><div class="line"><a name="l02706"></a><span class="lineno"> 2706</span>  err = lookup_path(f, parent, name, path, &e, NULL);</div><div class="line"><a name="l02707"></a><span class="lineno"> 2707</span>  <span class="keywordflow">if</span> (err == -ENOENT && f->conf.negative_timeout != 0.0) {</div><div class="line"><a name="l02708"></a><span class="lineno"> 2708</span>  e.<a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a> = 0;</div><div class="line"><a name="l02709"></a><span class="lineno"> 2709</span>  e.<a class="code" href="structfuse__entry__param.html#a281b39b72e7ec574ba40d7341fd22c1d">entry_timeout</a> = f->conf.negative_timeout;</div><div class="line"><a name="l02710"></a><span class="lineno"> 2710</span>  err = 0;</div><div class="line"><a name="l02711"></a><span class="lineno"> 2711</span>  }</div><div class="line"><a name="l02712"></a><span class="lineno"> 2712</span>  fuse_finish_interrupt(f, req, &d);</div><div class="line"><a name="l02713"></a><span class="lineno"> 2713</span>  free_path(f, parent, path);</div><div class="line"><a name="l02714"></a><span class="lineno"> 2714</span>  }</div><div class="line"><a name="l02715"></a><span class="lineno"> 2715</span>  <span class="keywordflow">if</span> (dot) {</div><div class="line"><a name="l02716"></a><span class="lineno"> 2716</span>  pthread_mutex_lock(&f->lock);</div><div class="line"><a name="l02717"></a><span class="lineno"> 2717</span>  unref_node(f, dot);</div><div class="line"><a name="l02718"></a><span class="lineno"> 2718</span>  pthread_mutex_unlock(&f->lock);</div><div class="line"><a name="l02719"></a><span class="lineno"> 2719</span>  }</div><div class="line"><a name="l02720"></a><span class="lineno"> 2720</span>  reply_entry(req, &e, err);</div><div class="line"><a name="l02721"></a><span class="lineno"> 2721</span> }</div><div class="line"><a name="l02722"></a><span class="lineno"> 2722</span> </div><div class="line"><a name="l02723"></a><span class="lineno"> 2723</span> <span class="keyword">static</span> <span class="keywordtype">void</span> do_forget(<span class="keyword">struct</span> fuse *f, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, uint64_t nlookup)</div><div class="line"><a name="l02724"></a><span class="lineno"> 2724</span> {</div><div class="line"><a name="l02725"></a><span class="lineno"> 2725</span>  <span class="keywordflow">if</span> (f->conf.debug)</div><div class="line"><a name="l02726"></a><span class="lineno"> 2726</span>  fprintf(stderr, <span class="stringliteral">"FORGET %llu/%llu\n"</span>, (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>)ino,</div><div class="line"><a name="l02727"></a><span class="lineno"> 2727</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) nlookup);</div><div class="line"><a name="l02728"></a><span class="lineno"> 2728</span>  forget_node(f, ino, nlookup);</div><div class="line"><a name="l02729"></a><span class="lineno"> 2729</span> }</div><div class="line"><a name="l02730"></a><span class="lineno"> 2730</span> </div><div class="line"><a name="l02731"></a><span class="lineno"> 2731</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_lib_forget(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, uint64_t nlookup)</div><div class="line"><a name="l02732"></a><span class="lineno"> 2732</span> {</div><div class="line"><a name="l02733"></a><span class="lineno"> 2733</span>  do_forget(req_fuse(req), ino, nlookup);</div><div class="line"><a name="l02734"></a><span class="lineno"> 2734</span>  <a class="code" href="fuse__lowlevel_8h.html#a85ae91390a6704dc26f8d80fed7d5678">fuse_reply_none</a>(req);</div><div class="line"><a name="l02735"></a><span class="lineno"> 2735</span> }</div><div class="line"><a name="l02736"></a><span class="lineno"> 2736</span> </div><div class="line"><a name="l02737"></a><span class="lineno"> 2737</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_lib_forget_multi(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keywordtype">size_t</span> count,</div><div class="line"><a name="l02738"></a><span class="lineno"> 2738</span>  <span class="keyword">struct</span> fuse_forget_data *forgets)</div><div class="line"><a name="l02739"></a><span class="lineno"> 2739</span> {</div><div class="line"><a name="l02740"></a><span class="lineno"> 2740</span>  <span class="keyword">struct </span>fuse *f = req_fuse(req);</div><div class="line"><a name="l02741"></a><span class="lineno"> 2741</span>  <span class="keywordtype">size_t</span> i;</div><div class="line"><a name="l02742"></a><span class="lineno"> 2742</span> </div><div class="line"><a name="l02743"></a><span class="lineno"> 2743</span>  <span class="keywordflow">for</span> (i = 0; i < count; i++)</div><div class="line"><a name="l02744"></a><span class="lineno"> 2744</span>  do_forget(f, forgets[i].ino, forgets[i].nlookup);</div><div class="line"><a name="l02745"></a><span class="lineno"> 2745</span> </div><div class="line"><a name="l02746"></a><span class="lineno"> 2746</span>  <a class="code" href="fuse__lowlevel_8h.html#a85ae91390a6704dc26f8d80fed7d5678">fuse_reply_none</a>(req);</div><div class="line"><a name="l02747"></a><span class="lineno"> 2747</span> }</div><div class="line"><a name="l02748"></a><span class="lineno"> 2748</span> </div><div class="line"><a name="l02749"></a><span class="lineno"> 2749</span> </div><div class="line"><a name="l02750"></a><span class="lineno"> 2750</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_lib_getattr(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"><a name="l02751"></a><span class="lineno"> 2751</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l02752"></a><span class="lineno"> 2752</span> {</div><div class="line"><a name="l02753"></a><span class="lineno"> 2753</span>  <span class="keyword">struct </span>fuse *f = req_fuse_prepare(req);</div><div class="line"><a name="l02754"></a><span class="lineno"> 2754</span>  <span class="keyword">struct </span>stat buf;</div><div class="line"><a name="l02755"></a><span class="lineno"> 2755</span>  <span class="keywordtype">char</span> *path;</div><div class="line"><a name="l02756"></a><span class="lineno"> 2756</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l02757"></a><span class="lineno"> 2757</span> </div><div class="line"><a name="l02758"></a><span class="lineno"> 2758</span>  memset(&buf, 0, <span class="keyword">sizeof</span>(buf));</div><div class="line"><a name="l02759"></a><span class="lineno"> 2759</span> </div><div class="line"><a name="l02760"></a><span class="lineno"> 2760</span>  <span class="keywordflow">if</span> (fi != NULL)</div><div class="line"><a name="l02761"></a><span class="lineno"> 2761</span>  err = get_path_nullok(f, ino, &path);</div><div class="line"><a name="l02762"></a><span class="lineno"> 2762</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l02763"></a><span class="lineno"> 2763</span>  err = get_path(f, ino, &path);</div><div class="line"><a name="l02764"></a><span class="lineno"> 2764</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l02765"></a><span class="lineno"> 2765</span>  <span class="keyword">struct </span>fuse_intr_data d;</div><div class="line"><a name="l02766"></a><span class="lineno"> 2766</span>  fuse_prepare_interrupt(f, req, &d);</div><div class="line"><a name="l02767"></a><span class="lineno"> 2767</span>  err = fuse_fs_getattr(f->fs, path, &buf, fi);</div><div class="line"><a name="l02768"></a><span class="lineno"> 2768</span>  fuse_finish_interrupt(f, req, &d);</div><div class="line"><a name="l02769"></a><span class="lineno"> 2769</span>  free_path(f, ino, path);</div><div class="line"><a name="l02770"></a><span class="lineno"> 2770</span>  }</div><div class="line"><a name="l02771"></a><span class="lineno"> 2771</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l02772"></a><span class="lineno"> 2772</span>  <span class="keyword">struct </span>node *node;</div><div class="line"><a name="l02773"></a><span class="lineno"> 2773</span> </div><div class="line"><a name="l02774"></a><span class="lineno"> 2774</span>  pthread_mutex_lock(&f->lock);</div><div class="line"><a name="l02775"></a><span class="lineno"> 2775</span>  node = get_node(f, ino);</div><div class="line"><a name="l02776"></a><span class="lineno"> 2776</span>  <span class="keywordflow">if</span> (node->is_hidden && buf.st_nlink > 0)</div><div class="line"><a name="l02777"></a><span class="lineno"> 2777</span>  buf.st_nlink--;</div><div class="line"><a name="l02778"></a><span class="lineno"> 2778</span>  <span class="keywordflow">if</span> (f->conf.auto_cache)</div><div class="line"><a name="l02779"></a><span class="lineno"> 2779</span>  update_stat(node, &buf);</div><div class="line"><a name="l02780"></a><span class="lineno"> 2780</span>  pthread_mutex_unlock(&f->lock);</div><div class="line"><a name="l02781"></a><span class="lineno"> 2781</span>  set_stat(f, ino, &buf);</div><div class="line"><a name="l02782"></a><span class="lineno"> 2782</span>  <a class="code" href="fuse__lowlevel_8h.html#ad28378dc569019c32acdb4995d70be18">fuse_reply_attr</a>(req, &buf, f->conf.attr_timeout);</div><div class="line"><a name="l02783"></a><span class="lineno"> 2783</span>  } <span class="keywordflow">else</span></div><div class="line"><a name="l02784"></a><span class="lineno"> 2784</span>  reply_err(req, err);</div><div class="line"><a name="l02785"></a><span class="lineno"> 2785</span> }</div><div class="line"><a name="l02786"></a><span class="lineno"> 2786</span> </div><div class="line"><a name="l02787"></a><span class="lineno"> 2787</span> <span class="keywordtype">int</span> fuse_fs_chmod(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path, mode_t mode,</div><div class="line"><a name="l02788"></a><span class="lineno"> 2788</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l02789"></a><span class="lineno"> 2789</span> {</div><div class="line"><a name="l02790"></a><span class="lineno"> 2790</span>  <a class="code" href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a>()-><a class="code" href="structfuse__context.html#a198911619cb8ee1a0b11302b94b6027e">private_data</a> = fs->user_data;</div><div class="line"><a name="l02791"></a><span class="lineno"> 2791</span>  <span class="keywordflow">if</span> (fs->op.chmod) {</div><div class="line"><a name="l02792"></a><span class="lineno"> 2792</span>  <span class="keywordflow">if</span> (fs->debug) {</div><div class="line"><a name="l02793"></a><span class="lineno"> 2793</span>  <span class="keywordtype">char</span> buf[10];</div><div class="line"><a name="l02794"></a><span class="lineno"> 2794</span>  fprintf(stderr, <span class="stringliteral">"chmod[%s] %s %llo\n"</span>,</div><div class="line"><a name="l02795"></a><span class="lineno"> 2795</span>  file_info_string(fi, buf, <span class="keyword">sizeof</span>(buf)),</div><div class="line"><a name="l02796"></a><span class="lineno"> 2796</span>  path, (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) mode);</div><div class="line"><a name="l02797"></a><span class="lineno"> 2797</span>  }</div><div class="line"><a name="l02798"></a><span class="lineno"> 2798</span>  <span class="keywordflow">return</span> fs->op.chmod(path, mode, fi);</div><div class="line"><a name="l02799"></a><span class="lineno"> 2799</span>  }</div><div class="line"><a name="l02800"></a><span class="lineno"> 2800</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l02801"></a><span class="lineno"> 2801</span>  <span class="keywordflow">return</span> -ENOSYS;</div><div class="line"><a name="l02802"></a><span class="lineno"> 2802</span> }</div><div class="line"><a name="l02803"></a><span class="lineno"> 2803</span> </div><div class="line"><a name="l02804"></a><span class="lineno"> 2804</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_lib_setattr(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keyword">struct</span> stat *attr,</div><div class="line"><a name="l02805"></a><span class="lineno"> 2805</span>  <span class="keywordtype">int</span> valid, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l02806"></a><span class="lineno"> 2806</span> {</div><div class="line"><a name="l02807"></a><span class="lineno"> 2807</span>  <span class="keyword">struct </span>fuse *f = req_fuse_prepare(req);</div><div class="line"><a name="l02808"></a><span class="lineno"> 2808</span>  <span class="keyword">struct </span>stat buf;</div><div class="line"><a name="l02809"></a><span class="lineno"> 2809</span>  <span class="keywordtype">char</span> *path;</div><div class="line"><a name="l02810"></a><span class="lineno"> 2810</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l02811"></a><span class="lineno"> 2811</span> </div><div class="line"><a name="l02812"></a><span class="lineno"> 2812</span>  memset(&buf, 0, <span class="keyword">sizeof</span>(buf));</div><div class="line"><a name="l02813"></a><span class="lineno"> 2813</span>  <span class="keywordflow">if</span> (fi != NULL)</div><div class="line"><a name="l02814"></a><span class="lineno"> 2814</span>  err = get_path_nullok(f, ino, &path);</div><div class="line"><a name="l02815"></a><span class="lineno"> 2815</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l02816"></a><span class="lineno"> 2816</span>  err = get_path(f, ino, &path);</div><div class="line"><a name="l02817"></a><span class="lineno"> 2817</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l02818"></a><span class="lineno"> 2818</span>  <span class="keyword">struct </span>fuse_intr_data d;</div><div class="line"><a name="l02819"></a><span class="lineno"> 2819</span>  fuse_prepare_interrupt(f, req, &d);</div><div class="line"><a name="l02820"></a><span class="lineno"> 2820</span>  err = 0;</div><div class="line"><a name="l02821"></a><span class="lineno"> 2821</span>  <span class="keywordflow">if</span> (!err && (valid & FUSE_SET_ATTR_MODE))</div><div class="line"><a name="l02822"></a><span class="lineno"> 2822</span>  err = fuse_fs_chmod(f->fs, path, attr->st_mode, fi);</div><div class="line"><a name="l02823"></a><span class="lineno"> 2823</span>  <span class="keywordflow">if</span> (!err && (valid & (FUSE_SET_ATTR_UID | FUSE_SET_ATTR_GID))) {</div><div class="line"><a name="l02824"></a><span class="lineno"> 2824</span>  uid_t uid = (valid & FUSE_SET_ATTR_UID) ?</div><div class="line"><a name="l02825"></a><span class="lineno"> 2825</span>  attr->st_uid : (uid_t) -1;</div><div class="line"><a name="l02826"></a><span class="lineno"> 2826</span>  gid_t gid = (valid & FUSE_SET_ATTR_GID) ?</div><div class="line"><a name="l02827"></a><span class="lineno"> 2827</span>  attr->st_gid : (gid_t) -1;</div><div class="line"><a name="l02828"></a><span class="lineno"> 2828</span>  err = fuse_fs_chown(f->fs, path, uid, gid, fi);</div><div class="line"><a name="l02829"></a><span class="lineno"> 2829</span>  }</div><div class="line"><a name="l02830"></a><span class="lineno"> 2830</span>  <span class="keywordflow">if</span> (!err && (valid & FUSE_SET_ATTR_SIZE)) {</div><div class="line"><a name="l02831"></a><span class="lineno"> 2831</span>  err = fuse_fs_truncate(f->fs, path,</div><div class="line"><a name="l02832"></a><span class="lineno"> 2832</span>  attr->st_size, fi);</div><div class="line"><a name="l02833"></a><span class="lineno"> 2833</span>  }</div><div class="line"><a name="l02834"></a><span class="lineno"> 2834</span> <span class="preprocessor">#ifdef HAVE_UTIMENSAT</span></div><div class="line"><a name="l02835"></a><span class="lineno"> 2835</span>  <span class="keywordflow">if</span> (!err &&</div><div class="line"><a name="l02836"></a><span class="lineno"> 2836</span>  (valid & (FUSE_SET_ATTR_ATIME | FUSE_SET_ATTR_MTIME))) {</div><div class="line"><a name="l02837"></a><span class="lineno"> 2837</span>  <span class="keyword">struct </span>timespec tv[2];</div><div class="line"><a name="l02838"></a><span class="lineno"> 2838</span> </div><div class="line"><a name="l02839"></a><span class="lineno"> 2839</span>  tv[0].tv_sec = 0;</div><div class="line"><a name="l02840"></a><span class="lineno"> 2840</span>  tv[1].tv_sec = 0;</div><div class="line"><a name="l02841"></a><span class="lineno"> 2841</span>  tv[0].tv_nsec = UTIME_OMIT;</div><div class="line"><a name="l02842"></a><span class="lineno"> 2842</span>  tv[1].tv_nsec = UTIME_OMIT;</div><div class="line"><a name="l02843"></a><span class="lineno"> 2843</span> </div><div class="line"><a name="l02844"></a><span class="lineno"> 2844</span>  <span class="keywordflow">if</span> (valid & FUSE_SET_ATTR_ATIME_NOW)</div><div class="line"><a name="l02845"></a><span class="lineno"> 2845</span>  tv[0].tv_nsec = UTIME_NOW;</div><div class="line"><a name="l02846"></a><span class="lineno"> 2846</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (valid & FUSE_SET_ATTR_ATIME)</div><div class="line"><a name="l02847"></a><span class="lineno"> 2847</span>  tv[0] = attr->st_atim;</div><div class="line"><a name="l02848"></a><span class="lineno"> 2848</span> </div><div class="line"><a name="l02849"></a><span class="lineno"> 2849</span>  <span class="keywordflow">if</span> (valid & FUSE_SET_ATTR_MTIME_NOW)</div><div class="line"><a name="l02850"></a><span class="lineno"> 2850</span>  tv[1].tv_nsec = UTIME_NOW;</div><div class="line"><a name="l02851"></a><span class="lineno"> 2851</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (valid & FUSE_SET_ATTR_MTIME)</div><div class="line"><a name="l02852"></a><span class="lineno"> 2852</span>  tv[1] = attr->st_mtim;</div><div class="line"><a name="l02853"></a><span class="lineno"> 2853</span> </div><div class="line"><a name="l02854"></a><span class="lineno"> 2854</span>  err = fuse_fs_utimens(f->fs, path, tv, fi);</div><div class="line"><a name="l02855"></a><span class="lineno"> 2855</span>  } <span class="keywordflow">else</span></div><div class="line"><a name="l02856"></a><span class="lineno"> 2856</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l02857"></a><span class="lineno"> 2857</span>  <span class="keywordflow">if</span> (!err &&</div><div class="line"><a name="l02858"></a><span class="lineno"> 2858</span>  (valid & (FUSE_SET_ATTR_ATIME | FUSE_SET_ATTR_MTIME)) ==</div><div class="line"><a name="l02859"></a><span class="lineno"> 2859</span>  (FUSE_SET_ATTR_ATIME | FUSE_SET_ATTR_MTIME)) {</div><div class="line"><a name="l02860"></a><span class="lineno"> 2860</span>  <span class="keyword">struct </span>timespec tv[2];</div><div class="line"><a name="l02861"></a><span class="lineno"> 2861</span>  tv[0].tv_sec = attr->st_atime;</div><div class="line"><a name="l02862"></a><span class="lineno"> 2862</span>  tv[0].tv_nsec = ST_ATIM_NSEC(attr);</div><div class="line"><a name="l02863"></a><span class="lineno"> 2863</span>  tv[1].tv_sec = attr->st_mtime;</div><div class="line"><a name="l02864"></a><span class="lineno"> 2864</span>  tv[1].tv_nsec = ST_MTIM_NSEC(attr);</div><div class="line"><a name="l02865"></a><span class="lineno"> 2865</span>  err = fuse_fs_utimens(f->fs, path, tv, fi);</div><div class="line"><a name="l02866"></a><span class="lineno"> 2866</span>  }</div><div class="line"><a name="l02867"></a><span class="lineno"> 2867</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l02868"></a><span class="lineno"> 2868</span>  err = fuse_fs_getattr(f->fs, path, &buf, fi);</div><div class="line"><a name="l02869"></a><span class="lineno"> 2869</span>  }</div><div class="line"><a name="l02870"></a><span class="lineno"> 2870</span>  fuse_finish_interrupt(f, req, &d);</div><div class="line"><a name="l02871"></a><span class="lineno"> 2871</span>  free_path(f, ino, path);</div><div class="line"><a name="l02872"></a><span class="lineno"> 2872</span>  }</div><div class="line"><a name="l02873"></a><span class="lineno"> 2873</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l02874"></a><span class="lineno"> 2874</span>  <span class="keywordflow">if</span> (f->conf.auto_cache) {</div><div class="line"><a name="l02875"></a><span class="lineno"> 2875</span>  pthread_mutex_lock(&f->lock);</div><div class="line"><a name="l02876"></a><span class="lineno"> 2876</span>  update_stat(get_node(f, ino), &buf);</div><div class="line"><a name="l02877"></a><span class="lineno"> 2877</span>  pthread_mutex_unlock(&f->lock);</div><div class="line"><a name="l02878"></a><span class="lineno"> 2878</span>  }</div><div class="line"><a name="l02879"></a><span class="lineno"> 2879</span>  set_stat(f, ino, &buf);</div><div class="line"><a name="l02880"></a><span class="lineno"> 2880</span>  <a class="code" href="fuse__lowlevel_8h.html#ad28378dc569019c32acdb4995d70be18">fuse_reply_attr</a>(req, &buf, f->conf.attr_timeout);</div><div class="line"><a name="l02881"></a><span class="lineno"> 2881</span>  } <span class="keywordflow">else</span></div><div class="line"><a name="l02882"></a><span class="lineno"> 2882</span>  reply_err(req, err);</div><div class="line"><a name="l02883"></a><span class="lineno"> 2883</span> }</div><div class="line"><a name="l02884"></a><span class="lineno"> 2884</span> </div><div class="line"><a name="l02885"></a><span class="lineno"> 2885</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_lib_access(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keywordtype">int</span> mask)</div><div class="line"><a name="l02886"></a><span class="lineno"> 2886</span> {</div><div class="line"><a name="l02887"></a><span class="lineno"> 2887</span>  <span class="keyword">struct </span>fuse *f = req_fuse_prepare(req);</div><div class="line"><a name="l02888"></a><span class="lineno"> 2888</span>  <span class="keywordtype">char</span> *path;</div><div class="line"><a name="l02889"></a><span class="lineno"> 2889</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l02890"></a><span class="lineno"> 2890</span> </div><div class="line"><a name="l02891"></a><span class="lineno"> 2891</span>  err = get_path(f, ino, &path);</div><div class="line"><a name="l02892"></a><span class="lineno"> 2892</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l02893"></a><span class="lineno"> 2893</span>  <span class="keyword">struct </span>fuse_intr_data d;</div><div class="line"><a name="l02894"></a><span class="lineno"> 2894</span> </div><div class="line"><a name="l02895"></a><span class="lineno"> 2895</span>  fuse_prepare_interrupt(f, req, &d);</div><div class="line"><a name="l02896"></a><span class="lineno"> 2896</span>  err = fuse_fs_access(f->fs, path, mask);</div><div class="line"><a name="l02897"></a><span class="lineno"> 2897</span>  fuse_finish_interrupt(f, req, &d);</div><div class="line"><a name="l02898"></a><span class="lineno"> 2898</span>  free_path(f, ino, path);</div><div class="line"><a name="l02899"></a><span class="lineno"> 2899</span>  }</div><div class="line"><a name="l02900"></a><span class="lineno"> 2900</span>  reply_err(req, err);</div><div class="line"><a name="l02901"></a><span class="lineno"> 2901</span> }</div><div class="line"><a name="l02902"></a><span class="lineno"> 2902</span> </div><div class="line"><a name="l02903"></a><span class="lineno"> 2903</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_lib_readlink(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino)</div><div class="line"><a name="l02904"></a><span class="lineno"> 2904</span> {</div><div class="line"><a name="l02905"></a><span class="lineno"> 2905</span>  <span class="keyword">struct </span>fuse *f = req_fuse_prepare(req);</div><div class="line"><a name="l02906"></a><span class="lineno"> 2906</span>  <span class="keywordtype">char</span> linkname[PATH_MAX + 1];</div><div class="line"><a name="l02907"></a><span class="lineno"> 2907</span>  <span class="keywordtype">char</span> *path;</div><div class="line"><a name="l02908"></a><span class="lineno"> 2908</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l02909"></a><span class="lineno"> 2909</span> </div><div class="line"><a name="l02910"></a><span class="lineno"> 2910</span>  err = get_path(f, ino, &path);</div><div class="line"><a name="l02911"></a><span class="lineno"> 2911</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l02912"></a><span class="lineno"> 2912</span>  <span class="keyword">struct </span>fuse_intr_data d;</div><div class="line"><a name="l02913"></a><span class="lineno"> 2913</span>  fuse_prepare_interrupt(f, req, &d);</div><div class="line"><a name="l02914"></a><span class="lineno"> 2914</span>  err = fuse_fs_readlink(f->fs, path, linkname, <span class="keyword">sizeof</span>(linkname));</div><div class="line"><a name="l02915"></a><span class="lineno"> 2915</span>  fuse_finish_interrupt(f, req, &d);</div><div class="line"><a name="l02916"></a><span class="lineno"> 2916</span>  free_path(f, ino, path);</div><div class="line"><a name="l02917"></a><span class="lineno"> 2917</span>  }</div><div class="line"><a name="l02918"></a><span class="lineno"> 2918</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l02919"></a><span class="lineno"> 2919</span>  linkname[PATH_MAX] = <span class="charliteral">'\0'</span>;</div><div class="line"><a name="l02920"></a><span class="lineno"> 2920</span>  <a class="code" href="fuse__lowlevel_8h.html#a5a5872d7f73f0bd593e00788a4c7bbb7">fuse_reply_readlink</a>(req, linkname);</div><div class="line"><a name="l02921"></a><span class="lineno"> 2921</span>  } <span class="keywordflow">else</span></div><div class="line"><a name="l02922"></a><span class="lineno"> 2922</span>  reply_err(req, err);</div><div class="line"><a name="l02923"></a><span class="lineno"> 2923</span> }</div><div class="line"><a name="l02924"></a><span class="lineno"> 2924</span> </div><div class="line"><a name="l02925"></a><span class="lineno"> 2925</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_lib_mknod(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div><div class="line"><a name="l02926"></a><span class="lineno"> 2926</span>  mode_t mode, dev_t rdev)</div><div class="line"><a name="l02927"></a><span class="lineno"> 2927</span> {</div><div class="line"><a name="l02928"></a><span class="lineno"> 2928</span>  <span class="keyword">struct </span>fuse *f = req_fuse_prepare(req);</div><div class="line"><a name="l02929"></a><span class="lineno"> 2929</span>  <span class="keyword">struct </span><a class="code" href="structfuse__entry__param.html">fuse_entry_param</a> e;</div><div class="line"><a name="l02930"></a><span class="lineno"> 2930</span>  <span class="keywordtype">char</span> *path;</div><div class="line"><a name="l02931"></a><span class="lineno"> 2931</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l02932"></a><span class="lineno"> 2932</span> </div><div class="line"><a name="l02933"></a><span class="lineno"> 2933</span>  err = get_path_name(f, parent, name, &path);</div><div class="line"><a name="l02934"></a><span class="lineno"> 2934</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l02935"></a><span class="lineno"> 2935</span>  <span class="keyword">struct </span>fuse_intr_data d;</div><div class="line"><a name="l02936"></a><span class="lineno"> 2936</span> </div><div class="line"><a name="l02937"></a><span class="lineno"> 2937</span>  fuse_prepare_interrupt(f, req, &d);</div><div class="line"><a name="l02938"></a><span class="lineno"> 2938</span>  err = -ENOSYS;</div><div class="line"><a name="l02939"></a><span class="lineno"> 2939</span>  <span class="keywordflow">if</span> (S_ISREG(mode)) {</div><div class="line"><a name="l02940"></a><span class="lineno"> 2940</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> fi;</div><div class="line"><a name="l02941"></a><span class="lineno"> 2941</span> </div><div class="line"><a name="l02942"></a><span class="lineno"> 2942</span>  memset(&fi, 0, <span class="keyword">sizeof</span>(fi));</div><div class="line"><a name="l02943"></a><span class="lineno"> 2943</span>  fi.<a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a> = O_CREAT | O_EXCL | O_WRONLY;</div><div class="line"><a name="l02944"></a><span class="lineno"> 2944</span>  err = fuse_fs_create(f->fs, path, mode, &fi);</div><div class="line"><a name="l02945"></a><span class="lineno"> 2945</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l02946"></a><span class="lineno"> 2946</span>  err = lookup_path(f, parent, name, path, &e,</div><div class="line"><a name="l02947"></a><span class="lineno"> 2947</span>  &fi);</div><div class="line"><a name="l02948"></a><span class="lineno"> 2948</span>  fuse_fs_release(f->fs, path, &fi);</div><div class="line"><a name="l02949"></a><span class="lineno"> 2949</span>  }</div><div class="line"><a name="l02950"></a><span class="lineno"> 2950</span>  }</div><div class="line"><a name="l02951"></a><span class="lineno"> 2951</span>  <span class="keywordflow">if</span> (err == -ENOSYS) {</div><div class="line"><a name="l02952"></a><span class="lineno"> 2952</span>  err = fuse_fs_mknod(f->fs, path, mode, rdev);</div><div class="line"><a name="l02953"></a><span class="lineno"> 2953</span>  <span class="keywordflow">if</span> (!err)</div><div class="line"><a name="l02954"></a><span class="lineno"> 2954</span>  err = lookup_path(f, parent, name, path, &e,</div><div class="line"><a name="l02955"></a><span class="lineno"> 2955</span>  NULL);</div><div class="line"><a name="l02956"></a><span class="lineno"> 2956</span>  }</div><div class="line"><a name="l02957"></a><span class="lineno"> 2957</span>  fuse_finish_interrupt(f, req, &d);</div><div class="line"><a name="l02958"></a><span class="lineno"> 2958</span>  free_path(f, parent, path);</div><div class="line"><a name="l02959"></a><span class="lineno"> 2959</span>  }</div><div class="line"><a name="l02960"></a><span class="lineno"> 2960</span>  reply_entry(req, &e, err);</div><div class="line"><a name="l02961"></a><span class="lineno"> 2961</span> }</div><div class="line"><a name="l02962"></a><span class="lineno"> 2962</span> </div><div class="line"><a name="l02963"></a><span class="lineno"> 2963</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_lib_mkdir(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div><div class="line"><a name="l02964"></a><span class="lineno"> 2964</span>  mode_t mode)</div><div class="line"><a name="l02965"></a><span class="lineno"> 2965</span> {</div><div class="line"><a name="l02966"></a><span class="lineno"> 2966</span>  <span class="keyword">struct </span>fuse *f = req_fuse_prepare(req);</div><div class="line"><a name="l02967"></a><span class="lineno"> 2967</span>  <span class="keyword">struct </span><a class="code" href="structfuse__entry__param.html">fuse_entry_param</a> e;</div><div class="line"><a name="l02968"></a><span class="lineno"> 2968</span>  <span class="keywordtype">char</span> *path;</div><div class="line"><a name="l02969"></a><span class="lineno"> 2969</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l02970"></a><span class="lineno"> 2970</span> </div><div class="line"><a name="l02971"></a><span class="lineno"> 2971</span>  err = get_path_name(f, parent, name, &path);</div><div class="line"><a name="l02972"></a><span class="lineno"> 2972</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l02973"></a><span class="lineno"> 2973</span>  <span class="keyword">struct </span>fuse_intr_data d;</div><div class="line"><a name="l02974"></a><span class="lineno"> 2974</span> </div><div class="line"><a name="l02975"></a><span class="lineno"> 2975</span>  fuse_prepare_interrupt(f, req, &d);</div><div class="line"><a name="l02976"></a><span class="lineno"> 2976</span>  err = fuse_fs_mkdir(f->fs, path, mode);</div><div class="line"><a name="l02977"></a><span class="lineno"> 2977</span>  <span class="keywordflow">if</span> (!err)</div><div class="line"><a name="l02978"></a><span class="lineno"> 2978</span>  err = lookup_path(f, parent, name, path, &e, NULL);</div><div class="line"><a name="l02979"></a><span class="lineno"> 2979</span>  fuse_finish_interrupt(f, req, &d);</div><div class="line"><a name="l02980"></a><span class="lineno"> 2980</span>  free_path(f, parent, path);</div><div class="line"><a name="l02981"></a><span class="lineno"> 2981</span>  }</div><div class="line"><a name="l02982"></a><span class="lineno"> 2982</span>  reply_entry(req, &e, err);</div><div class="line"><a name="l02983"></a><span class="lineno"> 2983</span> }</div><div class="line"><a name="l02984"></a><span class="lineno"> 2984</span> </div><div class="line"><a name="l02985"></a><span class="lineno"> 2985</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_lib_unlink(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent,</div><div class="line"><a name="l02986"></a><span class="lineno"> 2986</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *name)</div><div class="line"><a name="l02987"></a><span class="lineno"> 2987</span> {</div><div class="line"><a name="l02988"></a><span class="lineno"> 2988</span>  <span class="keyword">struct </span>fuse *f = req_fuse_prepare(req);</div><div class="line"><a name="l02989"></a><span class="lineno"> 2989</span>  <span class="keyword">struct </span>node *wnode;</div><div class="line"><a name="l02990"></a><span class="lineno"> 2990</span>  <span class="keywordtype">char</span> *path;</div><div class="line"><a name="l02991"></a><span class="lineno"> 2991</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l02992"></a><span class="lineno"> 2992</span> </div><div class="line"><a name="l02993"></a><span class="lineno"> 2993</span>  err = get_path_wrlock(f, parent, name, &path, &wnode);</div><div class="line"><a name="l02994"></a><span class="lineno"> 2994</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l02995"></a><span class="lineno"> 2995</span>  <span class="keyword">struct </span>fuse_intr_data d;</div><div class="line"><a name="l02996"></a><span class="lineno"> 2996</span> </div><div class="line"><a name="l02997"></a><span class="lineno"> 2997</span>  fuse_prepare_interrupt(f, req, &d);</div><div class="line"><a name="l02998"></a><span class="lineno"> 2998</span>  <span class="keywordflow">if</span> (!f->conf.hard_remove && is_open(f, parent, name)) {</div><div class="line"><a name="l02999"></a><span class="lineno"> 2999</span>  err = hide_node(f, path, parent, name);</div><div class="line"><a name="l03000"></a><span class="lineno"> 3000</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l03001"></a><span class="lineno"> 3001</span>  err = fuse_fs_unlink(f->fs, path);</div><div class="line"><a name="l03002"></a><span class="lineno"> 3002</span>  <span class="keywordflow">if</span> (!err)</div><div class="line"><a name="l03003"></a><span class="lineno"> 3003</span>  remove_node(f, parent, name);</div><div class="line"><a name="l03004"></a><span class="lineno"> 3004</span>  }</div><div class="line"><a name="l03005"></a><span class="lineno"> 3005</span>  fuse_finish_interrupt(f, req, &d);</div><div class="line"><a name="l03006"></a><span class="lineno"> 3006</span>  free_path_wrlock(f, parent, wnode, path);</div><div class="line"><a name="l03007"></a><span class="lineno"> 3007</span>  }</div><div class="line"><a name="l03008"></a><span class="lineno"> 3008</span>  reply_err(req, err);</div><div class="line"><a name="l03009"></a><span class="lineno"> 3009</span> }</div><div class="line"><a name="l03010"></a><span class="lineno"> 3010</span> </div><div class="line"><a name="l03011"></a><span class="lineno"> 3011</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_lib_rmdir(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name)</div><div class="line"><a name="l03012"></a><span class="lineno"> 3012</span> {</div><div class="line"><a name="l03013"></a><span class="lineno"> 3013</span>  <span class="keyword">struct </span>fuse *f = req_fuse_prepare(req);</div><div class="line"><a name="l03014"></a><span class="lineno"> 3014</span>  <span class="keyword">struct </span>node *wnode;</div><div class="line"><a name="l03015"></a><span class="lineno"> 3015</span>  <span class="keywordtype">char</span> *path;</div><div class="line"><a name="l03016"></a><span class="lineno"> 3016</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l03017"></a><span class="lineno"> 3017</span> </div><div class="line"><a name="l03018"></a><span class="lineno"> 3018</span>  err = get_path_wrlock(f, parent, name, &path, &wnode);</div><div class="line"><a name="l03019"></a><span class="lineno"> 3019</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l03020"></a><span class="lineno"> 3020</span>  <span class="keyword">struct </span>fuse_intr_data d;</div><div class="line"><a name="l03021"></a><span class="lineno"> 3021</span> </div><div class="line"><a name="l03022"></a><span class="lineno"> 3022</span>  fuse_prepare_interrupt(f, req, &d);</div><div class="line"><a name="l03023"></a><span class="lineno"> 3023</span>  err = fuse_fs_rmdir(f->fs, path);</div><div class="line"><a name="l03024"></a><span class="lineno"> 3024</span>  fuse_finish_interrupt(f, req, &d);</div><div class="line"><a name="l03025"></a><span class="lineno"> 3025</span>  <span class="keywordflow">if</span> (!err)</div><div class="line"><a name="l03026"></a><span class="lineno"> 3026</span>  remove_node(f, parent, name);</div><div class="line"><a name="l03027"></a><span class="lineno"> 3027</span>  free_path_wrlock(f, parent, wnode, path);</div><div class="line"><a name="l03028"></a><span class="lineno"> 3028</span>  }</div><div class="line"><a name="l03029"></a><span class="lineno"> 3029</span>  reply_err(req, err);</div><div class="line"><a name="l03030"></a><span class="lineno"> 3030</span> }</div><div class="line"><a name="l03031"></a><span class="lineno"> 3031</span> </div><div class="line"><a name="l03032"></a><span class="lineno"> 3032</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_lib_symlink(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keyword">const</span> <span class="keywordtype">char</span> *linkname,</div><div class="line"><a name="l03033"></a><span class="lineno"> 3033</span>  <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name)</div><div class="line"><a name="l03034"></a><span class="lineno"> 3034</span> {</div><div class="line"><a name="l03035"></a><span class="lineno"> 3035</span>  <span class="keyword">struct </span>fuse *f = req_fuse_prepare(req);</div><div class="line"><a name="l03036"></a><span class="lineno"> 3036</span>  <span class="keyword">struct </span><a class="code" href="structfuse__entry__param.html">fuse_entry_param</a> e;</div><div class="line"><a name="l03037"></a><span class="lineno"> 3037</span>  <span class="keywordtype">char</span> *path;</div><div class="line"><a name="l03038"></a><span class="lineno"> 3038</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l03039"></a><span class="lineno"> 3039</span> </div><div class="line"><a name="l03040"></a><span class="lineno"> 3040</span>  err = get_path_name(f, parent, name, &path);</div><div class="line"><a name="l03041"></a><span class="lineno"> 3041</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l03042"></a><span class="lineno"> 3042</span>  <span class="keyword">struct </span>fuse_intr_data d;</div><div class="line"><a name="l03043"></a><span class="lineno"> 3043</span> </div><div class="line"><a name="l03044"></a><span class="lineno"> 3044</span>  fuse_prepare_interrupt(f, req, &d);</div><div class="line"><a name="l03045"></a><span class="lineno"> 3045</span>  err = fuse_fs_symlink(f->fs, linkname, path);</div><div class="line"><a name="l03046"></a><span class="lineno"> 3046</span>  <span class="keywordflow">if</span> (!err)</div><div class="line"><a name="l03047"></a><span class="lineno"> 3047</span>  err = lookup_path(f, parent, name, path, &e, NULL);</div><div class="line"><a name="l03048"></a><span class="lineno"> 3048</span>  fuse_finish_interrupt(f, req, &d);</div><div class="line"><a name="l03049"></a><span class="lineno"> 3049</span>  free_path(f, parent, path);</div><div class="line"><a name="l03050"></a><span class="lineno"> 3050</span>  }</div><div class="line"><a name="l03051"></a><span class="lineno"> 3051</span>  reply_entry(req, &e, err);</div><div class="line"><a name="l03052"></a><span class="lineno"> 3052</span> }</div><div class="line"><a name="l03053"></a><span class="lineno"> 3053</span> </div><div class="line"><a name="l03054"></a><span class="lineno"> 3054</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_lib_rename(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> olddir,</div><div class="line"><a name="l03055"></a><span class="lineno"> 3055</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *oldname, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> newdir,</div><div class="line"><a name="l03056"></a><span class="lineno"> 3056</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *newname, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> flags)</div><div class="line"><a name="l03057"></a><span class="lineno"> 3057</span> {</div><div class="line"><a name="l03058"></a><span class="lineno"> 3058</span>  <span class="keyword">struct </span>fuse *f = req_fuse_prepare(req);</div><div class="line"><a name="l03059"></a><span class="lineno"> 3059</span>  <span class="keywordtype">char</span> *oldpath;</div><div class="line"><a name="l03060"></a><span class="lineno"> 3060</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l03061"></a><span class="lineno"> 3061</span>  <span class="keyword">struct </span>node *wnode1;</div><div class="line"><a name="l03062"></a><span class="lineno"> 3062</span>  <span class="keyword">struct </span>node *wnode2;</div><div class="line"><a name="l03063"></a><span class="lineno"> 3063</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l03064"></a><span class="lineno"> 3064</span> </div><div class="line"><a name="l03065"></a><span class="lineno"> 3065</span>  err = get_path2(f, olddir, oldname, newdir, newname,</div><div class="line"><a name="l03066"></a><span class="lineno"> 3066</span>  &oldpath, &newpath, &wnode1, &wnode2);</div><div class="line"><a name="l03067"></a><span class="lineno"> 3067</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l03068"></a><span class="lineno"> 3068</span>  <span class="keyword">struct </span>fuse_intr_data d;</div><div class="line"><a name="l03069"></a><span class="lineno"> 3069</span>  err = 0;</div><div class="line"><a name="l03070"></a><span class="lineno"> 3070</span>  fuse_prepare_interrupt(f, req, &d);</div><div class="line"><a name="l03071"></a><span class="lineno"> 3071</span>  <span class="keywordflow">if</span> (!f->conf.hard_remove && !(flags & RENAME_EXCHANGE) &&</div><div class="line"><a name="l03072"></a><span class="lineno"> 3072</span>  is_open(f, newdir, newname))</div><div class="line"><a name="l03073"></a><span class="lineno"> 3073</span>  err = hide_node(f, newpath, newdir, newname);</div><div class="line"><a name="l03074"></a><span class="lineno"> 3074</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l03075"></a><span class="lineno"> 3075</span>  err = fuse_fs_rename(f->fs, oldpath, newpath, flags);</div><div class="line"><a name="l03076"></a><span class="lineno"> 3076</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l03077"></a><span class="lineno"> 3077</span>  <span class="keywordflow">if</span> (flags & RENAME_EXCHANGE) {</div><div class="line"><a name="l03078"></a><span class="lineno"> 3078</span>  err = exchange_node(f, olddir, oldname,</div><div class="line"><a name="l03079"></a><span class="lineno"> 3079</span>  newdir, newname);</div><div class="line"><a name="l03080"></a><span class="lineno"> 3080</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l03081"></a><span class="lineno"> 3081</span>  err = rename_node(f, olddir, oldname,</div><div class="line"><a name="l03082"></a><span class="lineno"> 3082</span>  newdir, newname, 0);</div><div class="line"><a name="l03083"></a><span class="lineno"> 3083</span>  }</div><div class="line"><a name="l03084"></a><span class="lineno"> 3084</span>  }</div><div class="line"><a name="l03085"></a><span class="lineno"> 3085</span>  }</div><div class="line"><a name="l03086"></a><span class="lineno"> 3086</span>  fuse_finish_interrupt(f, req, &d);</div><div class="line"><a name="l03087"></a><span class="lineno"> 3087</span>  free_path2(f, olddir, newdir, wnode1, wnode2, oldpath, newpath);</div><div class="line"><a name="l03088"></a><span class="lineno"> 3088</span>  }</div><div class="line"><a name="l03089"></a><span class="lineno"> 3089</span>  reply_err(req, err);</div><div class="line"><a name="l03090"></a><span class="lineno"> 3090</span> }</div><div class="line"><a name="l03091"></a><span class="lineno"> 3091</span> </div><div class="line"><a name="l03092"></a><span class="lineno"> 3092</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_lib_link(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> newparent,</div><div class="line"><a name="l03093"></a><span class="lineno"> 3093</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *newname)</div><div class="line"><a name="l03094"></a><span class="lineno"> 3094</span> {</div><div class="line"><a name="l03095"></a><span class="lineno"> 3095</span>  <span class="keyword">struct </span>fuse *f = req_fuse_prepare(req);</div><div class="line"><a name="l03096"></a><span class="lineno"> 3096</span>  <span class="keyword">struct </span><a class="code" href="structfuse__entry__param.html">fuse_entry_param</a> e;</div><div class="line"><a name="l03097"></a><span class="lineno"> 3097</span>  <span class="keywordtype">char</span> *oldpath;</div><div class="line"><a name="l03098"></a><span class="lineno"> 3098</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l03099"></a><span class="lineno"> 3099</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l03100"></a><span class="lineno"> 3100</span> </div><div class="line"><a name="l03101"></a><span class="lineno"> 3101</span>  err = get_path2(f, ino, NULL, newparent, newname,</div><div class="line"><a name="l03102"></a><span class="lineno"> 3102</span>  &oldpath, &newpath, NULL, NULL);</div><div class="line"><a name="l03103"></a><span class="lineno"> 3103</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l03104"></a><span class="lineno"> 3104</span>  <span class="keyword">struct </span>fuse_intr_data d;</div><div class="line"><a name="l03105"></a><span class="lineno"> 3105</span> </div><div class="line"><a name="l03106"></a><span class="lineno"> 3106</span>  fuse_prepare_interrupt(f, req, &d);</div><div class="line"><a name="l03107"></a><span class="lineno"> 3107</span>  err = fuse_fs_link(f->fs, oldpath, newpath);</div><div class="line"><a name="l03108"></a><span class="lineno"> 3108</span>  <span class="keywordflow">if</span> (!err)</div><div class="line"><a name="l03109"></a><span class="lineno"> 3109</span>  err = lookup_path(f, newparent, newname, newpath,</div><div class="line"><a name="l03110"></a><span class="lineno"> 3110</span>  &e, NULL);</div><div class="line"><a name="l03111"></a><span class="lineno"> 3111</span>  fuse_finish_interrupt(f, req, &d);</div><div class="line"><a name="l03112"></a><span class="lineno"> 3112</span>  free_path2(f, ino, newparent, NULL, NULL, oldpath, newpath);</div><div class="line"><a name="l03113"></a><span class="lineno"> 3113</span>  }</div><div class="line"><a name="l03114"></a><span class="lineno"> 3114</span>  reply_entry(req, &e, err);</div><div class="line"><a name="l03115"></a><span class="lineno"> 3115</span> }</div><div class="line"><a name="l03116"></a><span class="lineno"> 3116</span> </div><div class="line"><a name="l03117"></a><span class="lineno"> 3117</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_do_release(<span class="keyword">struct</span> fuse *f, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keyword">const</span> <span class="keywordtype">char</span> *path,</div><div class="line"><a name="l03118"></a><span class="lineno"> 3118</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l03119"></a><span class="lineno"> 3119</span> {</div><div class="line"><a name="l03120"></a><span class="lineno"> 3120</span>  <span class="keyword">struct </span>node *node;</div><div class="line"><a name="l03121"></a><span class="lineno"> 3121</span>  <span class="keywordtype">int</span> unlink_hidden = 0;</div><div class="line"><a name="l03122"></a><span class="lineno"> 3122</span> </div><div class="line"><a name="l03123"></a><span class="lineno"> 3123</span>  fuse_fs_release(f->fs, path, fi);</div><div class="line"><a name="l03124"></a><span class="lineno"> 3124</span> </div><div class="line"><a name="l03125"></a><span class="lineno"> 3125</span>  pthread_mutex_lock(&f->lock);</div><div class="line"><a name="l03126"></a><span class="lineno"> 3126</span>  node = get_node(f, ino);</div><div class="line"><a name="l03127"></a><span class="lineno"> 3127</span>  assert(node->open_count > 0);</div><div class="line"><a name="l03128"></a><span class="lineno"> 3128</span>  --node->open_count;</div><div class="line"><a name="l03129"></a><span class="lineno"> 3129</span>  <span class="keywordflow">if</span> (node->is_hidden && !node->open_count) {</div><div class="line"><a name="l03130"></a><span class="lineno"> 3130</span>  unlink_hidden = 1;</div><div class="line"><a name="l03131"></a><span class="lineno"> 3131</span>  node->is_hidden = 0;</div><div class="line"><a name="l03132"></a><span class="lineno"> 3132</span>  }</div><div class="line"><a name="l03133"></a><span class="lineno"> 3133</span>  pthread_mutex_unlock(&f->lock);</div><div class="line"><a name="l03134"></a><span class="lineno"> 3134</span> </div><div class="line"><a name="l03135"></a><span class="lineno"> 3135</span>  <span class="keywordflow">if</span>(unlink_hidden) {</div><div class="line"><a name="l03136"></a><span class="lineno"> 3136</span>  <span class="keywordflow">if</span> (path) {</div><div class="line"><a name="l03137"></a><span class="lineno"> 3137</span>  fuse_fs_unlink(f->fs, path);</div><div class="line"><a name="l03138"></a><span class="lineno"> 3138</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (f->conf.nullpath_ok) {</div><div class="line"><a name="l03139"></a><span class="lineno"> 3139</span>  <span class="keywordtype">char</span> *unlinkpath;</div><div class="line"><a name="l03140"></a><span class="lineno"> 3140</span> </div><div class="line"><a name="l03141"></a><span class="lineno"> 3141</span>  <span class="keywordflow">if</span> (get_path(f, ino, &unlinkpath) == 0)</div><div class="line"><a name="l03142"></a><span class="lineno"> 3142</span>  fuse_fs_unlink(f->fs, unlinkpath);</div><div class="line"><a name="l03143"></a><span class="lineno"> 3143</span> </div><div class="line"><a name="l03144"></a><span class="lineno"> 3144</span>  free_path(f, ino, unlinkpath);</div><div class="line"><a name="l03145"></a><span class="lineno"> 3145</span>  }</div><div class="line"><a name="l03146"></a><span class="lineno"> 3146</span>  }</div><div class="line"><a name="l03147"></a><span class="lineno"> 3147</span> }</div><div class="line"><a name="l03148"></a><span class="lineno"> 3148</span> </div><div class="line"><a name="l03149"></a><span class="lineno"> 3149</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_lib_create(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent,</div><div class="line"><a name="l03150"></a><span class="lineno"> 3150</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *name, mode_t mode,</div><div class="line"><a name="l03151"></a><span class="lineno"> 3151</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l03152"></a><span class="lineno"> 3152</span> {</div><div class="line"><a name="l03153"></a><span class="lineno"> 3153</span>  <span class="keyword">struct </span>fuse *f = req_fuse_prepare(req);</div><div class="line"><a name="l03154"></a><span class="lineno"> 3154</span>  <span class="keyword">struct </span>fuse_intr_data d;</div><div class="line"><a name="l03155"></a><span class="lineno"> 3155</span>  <span class="keyword">struct </span><a class="code" href="structfuse__entry__param.html">fuse_entry_param</a> e;</div><div class="line"><a name="l03156"></a><span class="lineno"> 3156</span>  <span class="keywordtype">char</span> *path;</div><div class="line"><a name="l03157"></a><span class="lineno"> 3157</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l03158"></a><span class="lineno"> 3158</span> </div><div class="line"><a name="l03159"></a><span class="lineno"> 3159</span>  err = get_path_name(f, parent, name, &path);</div><div class="line"><a name="l03160"></a><span class="lineno"> 3160</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l03161"></a><span class="lineno"> 3161</span>  fuse_prepare_interrupt(f, req, &d);</div><div class="line"><a name="l03162"></a><span class="lineno"> 3162</span>  err = fuse_fs_create(f->fs, path, mode, fi);</div><div class="line"><a name="l03163"></a><span class="lineno"> 3163</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l03164"></a><span class="lineno"> 3164</span>  err = lookup_path(f, parent, name, path, &e, fi);</div><div class="line"><a name="l03165"></a><span class="lineno"> 3165</span>  <span class="keywordflow">if</span> (err)</div><div class="line"><a name="l03166"></a><span class="lineno"> 3166</span>  fuse_fs_release(f->fs, path, fi);</div><div class="line"><a name="l03167"></a><span class="lineno"> 3167</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!S_ISREG(e.<a class="code" href="structfuse__entry__param.html#adcdee37c96ad18380a47cdbe96a323b9">attr</a>.st_mode)) {</div><div class="line"><a name="l03168"></a><span class="lineno"> 3168</span>  err = -EIO;</div><div class="line"><a name="l03169"></a><span class="lineno"> 3169</span>  fuse_fs_release(f->fs, path, fi);</div><div class="line"><a name="l03170"></a><span class="lineno"> 3170</span>  forget_node(f, e.<a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>, 1);</div><div class="line"><a name="l03171"></a><span class="lineno"> 3171</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l03172"></a><span class="lineno"> 3172</span>  <span class="keywordflow">if</span> (f->conf.direct_io)</div><div class="line"><a name="l03173"></a><span class="lineno"> 3173</span>  fi-><a class="code" href="structfuse__file__info.html#a03b59a10e62963d9affa34ad78bd144a">direct_io</a> = 1;</div><div class="line"><a name="l03174"></a><span class="lineno"> 3174</span>  <span class="keywordflow">if</span> (f->conf.kernel_cache)</div><div class="line"><a name="l03175"></a><span class="lineno"> 3175</span>  fi-><a class="code" href="structfuse__file__info.html#a23a64eaecbf83f99aba8ee79e6de2780">keep_cache</a> = 1;</div><div class="line"><a name="l03176"></a><span class="lineno"> 3176</span> </div><div class="line"><a name="l03177"></a><span class="lineno"> 3177</span>  }</div><div class="line"><a name="l03178"></a><span class="lineno"> 3178</span>  }</div><div class="line"><a name="l03179"></a><span class="lineno"> 3179</span>  fuse_finish_interrupt(f, req, &d);</div><div class="line"><a name="l03180"></a><span class="lineno"> 3180</span>  }</div><div class="line"><a name="l03181"></a><span class="lineno"> 3181</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l03182"></a><span class="lineno"> 3182</span>  pthread_mutex_lock(&f->lock);</div><div class="line"><a name="l03183"></a><span class="lineno"> 3183</span>  get_node(f, e.<a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>)->open_count++;</div><div class="line"><a name="l03184"></a><span class="lineno"> 3184</span>  pthread_mutex_unlock(&f->lock);</div><div class="line"><a name="l03185"></a><span class="lineno"> 3185</span>  <span class="keywordflow">if</span> (<a class="code" href="fuse__lowlevel_8h.html#abea78d22349198f8370d7cb91fbf05ed">fuse_reply_create</a>(req, &e, fi) == -ENOENT) {</div><div class="line"><a name="l03186"></a><span class="lineno"> 3186</span>  <span class="comment">/* The open syscall was interrupted, so it</span></div><div class="line"><a name="l03187"></a><span class="lineno"> 3187</span> <span class="comment"> must be cancelled */</span></div><div class="line"><a name="l03188"></a><span class="lineno"> 3188</span>  fuse_do_release(f, e.<a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>, path, fi);</div><div class="line"><a name="l03189"></a><span class="lineno"> 3189</span>  forget_node(f, e.<a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>, 1);</div><div class="line"><a name="l03190"></a><span class="lineno"> 3190</span>  }</div><div class="line"><a name="l03191"></a><span class="lineno"> 3191</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l03192"></a><span class="lineno"> 3192</span>  reply_err(req, err);</div><div class="line"><a name="l03193"></a><span class="lineno"> 3193</span>  }</div><div class="line"><a name="l03194"></a><span class="lineno"> 3194</span> </div><div class="line"><a name="l03195"></a><span class="lineno"> 3195</span>  free_path(f, parent, path);</div><div class="line"><a name="l03196"></a><span class="lineno"> 3196</span> }</div><div class="line"><a name="l03197"></a><span class="lineno"> 3197</span> </div><div class="line"><a name="l03198"></a><span class="lineno"> 3198</span> <span class="keyword">static</span> <span class="keywordtype">double</span> diff_timespec(<span class="keyword">const</span> <span class="keyword">struct</span> timespec *t1,</div><div class="line"><a name="l03199"></a><span class="lineno"> 3199</span>  <span class="keyword">const</span> <span class="keyword">struct</span> timespec *t2)</div><div class="line"><a name="l03200"></a><span class="lineno"> 3200</span> {</div><div class="line"><a name="l03201"></a><span class="lineno"> 3201</span>  <span class="keywordflow">return</span> (t1->tv_sec - t2->tv_sec) +</div><div class="line"><a name="l03202"></a><span class="lineno"> 3202</span>  ((double) t1->tv_nsec - (<span class="keywordtype">double</span>) t2->tv_nsec) / 1000000000.0;</div><div class="line"><a name="l03203"></a><span class="lineno"> 3203</span> }</div><div class="line"><a name="l03204"></a><span class="lineno"> 3204</span> </div><div class="line"><a name="l03205"></a><span class="lineno"> 3205</span> <span class="keyword">static</span> <span class="keywordtype">void</span> open_auto_cache(<span class="keyword">struct</span> fuse *f, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keyword">const</span> <span class="keywordtype">char</span> *path,</div><div class="line"><a name="l03206"></a><span class="lineno"> 3206</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l03207"></a><span class="lineno"> 3207</span> {</div><div class="line"><a name="l03208"></a><span class="lineno"> 3208</span>  <span class="keyword">struct </span>node *node;</div><div class="line"><a name="l03209"></a><span class="lineno"> 3209</span> </div><div class="line"><a name="l03210"></a><span class="lineno"> 3210</span>  pthread_mutex_lock(&f->lock);</div><div class="line"><a name="l03211"></a><span class="lineno"> 3211</span>  node = get_node(f, ino);</div><div class="line"><a name="l03212"></a><span class="lineno"> 3212</span>  <span class="keywordflow">if</span> (node->cache_valid) {</div><div class="line"><a name="l03213"></a><span class="lineno"> 3213</span>  <span class="keyword">struct </span>timespec now;</div><div class="line"><a name="l03214"></a><span class="lineno"> 3214</span> </div><div class="line"><a name="l03215"></a><span class="lineno"> 3215</span>  curr_time(&now);</div><div class="line"><a name="l03216"></a><span class="lineno"> 3216</span>  <span class="keywordflow">if</span> (diff_timespec(&now, &node->stat_updated) ></div><div class="line"><a name="l03217"></a><span class="lineno"> 3217</span>  f->conf.ac_attr_timeout) {</div><div class="line"><a name="l03218"></a><span class="lineno"> 3218</span>  <span class="keyword">struct </span>stat stbuf;</div><div class="line"><a name="l03219"></a><span class="lineno"> 3219</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l03220"></a><span class="lineno"> 3220</span>  pthread_mutex_unlock(&f->lock);</div><div class="line"><a name="l03221"></a><span class="lineno"> 3221</span>  err = fuse_fs_getattr(f->fs, path, &stbuf, fi);</div><div class="line"><a name="l03222"></a><span class="lineno"> 3222</span>  pthread_mutex_lock(&f->lock);</div><div class="line"><a name="l03223"></a><span class="lineno"> 3223</span>  <span class="keywordflow">if</span> (!err)</div><div class="line"><a name="l03224"></a><span class="lineno"> 3224</span>  update_stat(node, &stbuf);</div><div class="line"><a name="l03225"></a><span class="lineno"> 3225</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l03226"></a><span class="lineno"> 3226</span>  node->cache_valid = 0;</div><div class="line"><a name="l03227"></a><span class="lineno"> 3227</span>  }</div><div class="line"><a name="l03228"></a><span class="lineno"> 3228</span>  }</div><div class="line"><a name="l03229"></a><span class="lineno"> 3229</span>  <span class="keywordflow">if</span> (node->cache_valid)</div><div class="line"><a name="l03230"></a><span class="lineno"> 3230</span>  fi-><a class="code" href="structfuse__file__info.html#a23a64eaecbf83f99aba8ee79e6de2780">keep_cache</a> = 1;</div><div class="line"><a name="l03231"></a><span class="lineno"> 3231</span> </div><div class="line"><a name="l03232"></a><span class="lineno"> 3232</span>  node->cache_valid = 1;</div><div class="line"><a name="l03233"></a><span class="lineno"> 3233</span>  pthread_mutex_unlock(&f->lock);</div><div class="line"><a name="l03234"></a><span class="lineno"> 3234</span> }</div><div class="line"><a name="l03235"></a><span class="lineno"> 3235</span> </div><div class="line"><a name="l03236"></a><span class="lineno"> 3236</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_lib_open(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"><a name="l03237"></a><span class="lineno"> 3237</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l03238"></a><span class="lineno"> 3238</span> {</div><div class="line"><a name="l03239"></a><span class="lineno"> 3239</span>  <span class="keyword">struct </span>fuse *f = req_fuse_prepare(req);</div><div class="line"><a name="l03240"></a><span class="lineno"> 3240</span>  <span class="keyword">struct </span>fuse_intr_data d;</div><div class="line"><a name="l03241"></a><span class="lineno"> 3241</span>  <span class="keywordtype">char</span> *path;</div><div class="line"><a name="l03242"></a><span class="lineno"> 3242</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l03243"></a><span class="lineno"> 3243</span> </div><div class="line"><a name="l03244"></a><span class="lineno"> 3244</span>  err = get_path(f, ino, &path);</div><div class="line"><a name="l03245"></a><span class="lineno"> 3245</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l03246"></a><span class="lineno"> 3246</span>  fuse_prepare_interrupt(f, req, &d);</div><div class="line"><a name="l03247"></a><span class="lineno"> 3247</span>  err = fuse_fs_open(f->fs, path, fi);</div><div class="line"><a name="l03248"></a><span class="lineno"> 3248</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l03249"></a><span class="lineno"> 3249</span>  <span class="keywordflow">if</span> (f->conf.direct_io)</div><div class="line"><a name="l03250"></a><span class="lineno"> 3250</span>  fi-><a class="code" href="structfuse__file__info.html#a03b59a10e62963d9affa34ad78bd144a">direct_io</a> = 1;</div><div class="line"><a name="l03251"></a><span class="lineno"> 3251</span>  <span class="keywordflow">if</span> (f->conf.kernel_cache)</div><div class="line"><a name="l03252"></a><span class="lineno"> 3252</span>  fi-><a class="code" href="structfuse__file__info.html#a23a64eaecbf83f99aba8ee79e6de2780">keep_cache</a> = 1;</div><div class="line"><a name="l03253"></a><span class="lineno"> 3253</span> </div><div class="line"><a name="l03254"></a><span class="lineno"> 3254</span>  <span class="keywordflow">if</span> (f->conf.auto_cache)</div><div class="line"><a name="l03255"></a><span class="lineno"> 3255</span>  open_auto_cache(f, ino, path, fi);</div><div class="line"><a name="l03256"></a><span class="lineno"> 3256</span>  }</div><div class="line"><a name="l03257"></a><span class="lineno"> 3257</span>  fuse_finish_interrupt(f, req, &d);</div><div class="line"><a name="l03258"></a><span class="lineno"> 3258</span>  }</div><div class="line"><a name="l03259"></a><span class="lineno"> 3259</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l03260"></a><span class="lineno"> 3260</span>  pthread_mutex_lock(&f->lock);</div><div class="line"><a name="l03261"></a><span class="lineno"> 3261</span>  get_node(f, ino)->open_count++;</div><div class="line"><a name="l03262"></a><span class="lineno"> 3262</span>  pthread_mutex_unlock(&f->lock);</div><div class="line"><a name="l03263"></a><span class="lineno"> 3263</span>  <span class="keywordflow">if</span> (<a class="code" href="fuse__lowlevel_8h.html#a170f8c6b953d70928e83bcecee43bfdc">fuse_reply_open</a>(req, fi) == -ENOENT) {</div><div class="line"><a name="l03264"></a><span class="lineno"> 3264</span>  <span class="comment">/* The open syscall was interrupted, so it</span></div><div class="line"><a name="l03265"></a><span class="lineno"> 3265</span> <span class="comment"> must be cancelled */</span></div><div class="line"><a name="l03266"></a><span class="lineno"> 3266</span>  fuse_do_release(f, ino, path, fi);</div><div class="line"><a name="l03267"></a><span class="lineno"> 3267</span>  }</div><div class="line"><a name="l03268"></a><span class="lineno"> 3268</span>  } <span class="keywordflow">else</span></div><div class="line"><a name="l03269"></a><span class="lineno"> 3269</span>  reply_err(req, err);</div><div class="line"><a name="l03270"></a><span class="lineno"> 3270</span> </div><div class="line"><a name="l03271"></a><span class="lineno"> 3271</span>  free_path(f, ino, path);</div><div class="line"><a name="l03272"></a><span class="lineno"> 3272</span> }</div><div class="line"><a name="l03273"></a><span class="lineno"> 3273</span> </div><div class="line"><a name="l03274"></a><span class="lineno"> 3274</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_lib_read(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keywordtype">size_t</span> size,</div><div class="line"><a name="l03275"></a><span class="lineno"> 3275</span>  off_t off, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l03276"></a><span class="lineno"> 3276</span> {</div><div class="line"><a name="l03277"></a><span class="lineno"> 3277</span>  <span class="keyword">struct </span>fuse *f = req_fuse_prepare(req);</div><div class="line"><a name="l03278"></a><span class="lineno"> 3278</span>  <span class="keyword">struct </span><a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> *buf = NULL;</div><div class="line"><a name="l03279"></a><span class="lineno"> 3279</span>  <span class="keywordtype">char</span> *path;</div><div class="line"><a name="l03280"></a><span class="lineno"> 3280</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l03281"></a><span class="lineno"> 3281</span> </div><div class="line"><a name="l03282"></a><span class="lineno"> 3282</span>  res = get_path_nullok(f, ino, &path);</div><div class="line"><a name="l03283"></a><span class="lineno"> 3283</span>  <span class="keywordflow">if</span> (res == 0) {</div><div class="line"><a name="l03284"></a><span class="lineno"> 3284</span>  <span class="keyword">struct </span>fuse_intr_data d;</div><div class="line"><a name="l03285"></a><span class="lineno"> 3285</span> </div><div class="line"><a name="l03286"></a><span class="lineno"> 3286</span>  fuse_prepare_interrupt(f, req, &d);</div><div class="line"><a name="l03287"></a><span class="lineno"> 3287</span>  res = fuse_fs_read_buf(f->fs, path, &buf, size, off, fi);</div><div class="line"><a name="l03288"></a><span class="lineno"> 3288</span>  fuse_finish_interrupt(f, req, &d);</div><div class="line"><a name="l03289"></a><span class="lineno"> 3289</span>  free_path(f, ino, path);</div><div class="line"><a name="l03290"></a><span class="lineno"> 3290</span>  }</div><div class="line"><a name="l03291"></a><span class="lineno"> 3291</span> </div><div class="line"><a name="l03292"></a><span class="lineno"> 3292</span>  <span class="keywordflow">if</span> (res == 0)</div><div class="line"><a name="l03293"></a><span class="lineno"> 3293</span>  <a class="code" href="fuse__lowlevel_8h.html#a1242694fe0fb6e253a88b57795987302">fuse_reply_data</a>(req, buf, <a class="code" href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18af239e556066a5d73b3ff542216b157b9">FUSE_BUF_SPLICE_MOVE</a>);</div><div class="line"><a name="l03294"></a><span class="lineno"> 3294</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l03295"></a><span class="lineno"> 3295</span>  reply_err(req, res);</div><div class="line"><a name="l03296"></a><span class="lineno"> 3296</span> </div><div class="line"><a name="l03297"></a><span class="lineno"> 3297</span>  fuse_free_buf(buf);</div><div class="line"><a name="l03298"></a><span class="lineno"> 3298</span> }</div><div class="line"><a name="l03299"></a><span class="lineno"> 3299</span> </div><div class="line"><a name="l03300"></a><span class="lineno"> 3300</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_lib_write_buf(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"><a name="l03301"></a><span class="lineno"> 3301</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> *buf, off_t off,</div><div class="line"><a name="l03302"></a><span class="lineno"> 3302</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l03303"></a><span class="lineno"> 3303</span> {</div><div class="line"><a name="l03304"></a><span class="lineno"> 3304</span>  <span class="keyword">struct </span>fuse *f = req_fuse_prepare(req);</div><div class="line"><a name="l03305"></a><span class="lineno"> 3305</span>  <span class="keywordtype">char</span> *path;</div><div class="line"><a name="l03306"></a><span class="lineno"> 3306</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l03307"></a><span class="lineno"> 3307</span> </div><div class="line"><a name="l03308"></a><span class="lineno"> 3308</span>  res = get_path_nullok(f, ino, &path);</div><div class="line"><a name="l03309"></a><span class="lineno"> 3309</span>  <span class="keywordflow">if</span> (res == 0) {</div><div class="line"><a name="l03310"></a><span class="lineno"> 3310</span>  <span class="keyword">struct </span>fuse_intr_data d;</div><div class="line"><a name="l03311"></a><span class="lineno"> 3311</span> </div><div class="line"><a name="l03312"></a><span class="lineno"> 3312</span>  fuse_prepare_interrupt(f, req, &d);</div><div class="line"><a name="l03313"></a><span class="lineno"> 3313</span>  res = fuse_fs_write_buf(f->fs, path, buf, off, fi);</div><div class="line"><a name="l03314"></a><span class="lineno"> 3314</span>  fuse_finish_interrupt(f, req, &d);</div><div class="line"><a name="l03315"></a><span class="lineno"> 3315</span>  free_path(f, ino, path);</div><div class="line"><a name="l03316"></a><span class="lineno"> 3316</span>  }</div><div class="line"><a name="l03317"></a><span class="lineno"> 3317</span> </div><div class="line"><a name="l03318"></a><span class="lineno"> 3318</span>  <span class="keywordflow">if</span> (res >= 0)</div><div class="line"><a name="l03319"></a><span class="lineno"> 3319</span>  <a class="code" href="fuse__lowlevel_8h.html#aa3cfa73f61d6ef461ab5a3fbf859eb97">fuse_reply_write</a>(req, res);</div><div class="line"><a name="l03320"></a><span class="lineno"> 3320</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l03321"></a><span class="lineno"> 3321</span>  reply_err(req, res);</div><div class="line"><a name="l03322"></a><span class="lineno"> 3322</span> }</div><div class="line"><a name="l03323"></a><span class="lineno"> 3323</span> </div><div class="line"><a name="l03324"></a><span class="lineno"> 3324</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_lib_fsync(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keywordtype">int</span> datasync,</div><div class="line"><a name="l03325"></a><span class="lineno"> 3325</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l03326"></a><span class="lineno"> 3326</span> {</div><div class="line"><a name="l03327"></a><span class="lineno"> 3327</span>  <span class="keyword">struct </span>fuse *f = req_fuse_prepare(req);</div><div class="line"><a name="l03328"></a><span class="lineno"> 3328</span>  <span class="keywordtype">char</span> *path;</div><div class="line"><a name="l03329"></a><span class="lineno"> 3329</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l03330"></a><span class="lineno"> 3330</span> </div><div class="line"><a name="l03331"></a><span class="lineno"> 3331</span>  err = get_path_nullok(f, ino, &path);</div><div class="line"><a name="l03332"></a><span class="lineno"> 3332</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l03333"></a><span class="lineno"> 3333</span>  <span class="keyword">struct </span>fuse_intr_data d;</div><div class="line"><a name="l03334"></a><span class="lineno"> 3334</span> </div><div class="line"><a name="l03335"></a><span class="lineno"> 3335</span>  fuse_prepare_interrupt(f, req, &d);</div><div class="line"><a name="l03336"></a><span class="lineno"> 3336</span>  err = fuse_fs_fsync(f->fs, path, datasync, fi);</div><div class="line"><a name="l03337"></a><span class="lineno"> 3337</span>  fuse_finish_interrupt(f, req, &d);</div><div class="line"><a name="l03338"></a><span class="lineno"> 3338</span>  free_path(f, ino, path);</div><div class="line"><a name="l03339"></a><span class="lineno"> 3339</span>  }</div><div class="line"><a name="l03340"></a><span class="lineno"> 3340</span>  reply_err(req, err);</div><div class="line"><a name="l03341"></a><span class="lineno"> 3341</span> }</div><div class="line"><a name="l03342"></a><span class="lineno"> 3342</span> </div><div class="line"><a name="l03343"></a><span class="lineno"> 3343</span> <span class="keyword">static</span> <span class="keyword">struct </span>fuse_dh *get_dirhandle(<span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *llfi,</div><div class="line"><a name="l03344"></a><span class="lineno"> 3344</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l03345"></a><span class="lineno"> 3345</span> {</div><div class="line"><a name="l03346"></a><span class="lineno"> 3346</span>  <span class="keyword">struct </span>fuse_dh *dh = (<span class="keyword">struct </span>fuse_dh *) (uintptr_t) llfi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>;</div><div class="line"><a name="l03347"></a><span class="lineno"> 3347</span>  memset(fi, 0, <span class="keyword">sizeof</span>(<span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a>));</div><div class="line"><a name="l03348"></a><span class="lineno"> 3348</span>  fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a> = dh->fh;</div><div class="line"><a name="l03349"></a><span class="lineno"> 3349</span>  <span class="keywordflow">return</span> dh;</div><div class="line"><a name="l03350"></a><span class="lineno"> 3350</span> }</div><div class="line"><a name="l03351"></a><span class="lineno"> 3351</span> </div><div class="line"><a name="l03352"></a><span class="lineno"> 3352</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_lib_opendir(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"><a name="l03353"></a><span class="lineno"> 3353</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *llfi)</div><div class="line"><a name="l03354"></a><span class="lineno"> 3354</span> {</div><div class="line"><a name="l03355"></a><span class="lineno"> 3355</span>  <span class="keyword">struct </span>fuse *f = req_fuse_prepare(req);</div><div class="line"><a name="l03356"></a><span class="lineno"> 3356</span>  <span class="keyword">struct </span>fuse_intr_data d;</div><div class="line"><a name="l03357"></a><span class="lineno"> 3357</span>  <span class="keyword">struct </span>fuse_dh *dh;</div><div class="line"><a name="l03358"></a><span class="lineno"> 3358</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> fi;</div><div class="line"><a name="l03359"></a><span class="lineno"> 3359</span>  <span class="keywordtype">char</span> *path;</div><div class="line"><a name="l03360"></a><span class="lineno"> 3360</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l03361"></a><span class="lineno"> 3361</span> </div><div class="line"><a name="l03362"></a><span class="lineno"> 3362</span>  dh = (<span class="keyword">struct </span>fuse_dh *) malloc(<span class="keyword">sizeof</span>(<span class="keyword">struct</span> fuse_dh));</div><div class="line"><a name="l03363"></a><span class="lineno"> 3363</span>  <span class="keywordflow">if</span> (dh == NULL) {</div><div class="line"><a name="l03364"></a><span class="lineno"> 3364</span>  reply_err(req, -ENOMEM);</div><div class="line"><a name="l03365"></a><span class="lineno"> 3365</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l03366"></a><span class="lineno"> 3366</span>  }</div><div class="line"><a name="l03367"></a><span class="lineno"> 3367</span>  memset(dh, 0, <span class="keyword">sizeof</span>(<span class="keyword">struct</span> fuse_dh));</div><div class="line"><a name="l03368"></a><span class="lineno"> 3368</span>  dh->fuse = f;</div><div class="line"><a name="l03369"></a><span class="lineno"> 3369</span>  dh->contents = NULL;</div><div class="line"><a name="l03370"></a><span class="lineno"> 3370</span>  dh->first = NULL;</div><div class="line"><a name="l03371"></a><span class="lineno"> 3371</span>  dh->len = 0;</div><div class="line"><a name="l03372"></a><span class="lineno"> 3372</span>  dh->filled = 0;</div><div class="line"><a name="l03373"></a><span class="lineno"> 3373</span>  dh->nodeid = ino;</div><div class="line"><a name="l03374"></a><span class="lineno"> 3374</span>  fuse_mutex_init(&dh->lock);</div><div class="line"><a name="l03375"></a><span class="lineno"> 3375</span> </div><div class="line"><a name="l03376"></a><span class="lineno"> 3376</span>  llfi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a> = (uintptr_t) dh;</div><div class="line"><a name="l03377"></a><span class="lineno"> 3377</span> </div><div class="line"><a name="l03378"></a><span class="lineno"> 3378</span>  memset(&fi, 0, <span class="keyword">sizeof</span>(fi));</div><div class="line"><a name="l03379"></a><span class="lineno"> 3379</span>  fi.<a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a> = llfi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a>;</div><div class="line"><a name="l03380"></a><span class="lineno"> 3380</span> </div><div class="line"><a name="l03381"></a><span class="lineno"> 3381</span>  err = get_path(f, ino, &path);</div><div class="line"><a name="l03382"></a><span class="lineno"> 3382</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l03383"></a><span class="lineno"> 3383</span>  fuse_prepare_interrupt(f, req, &d);</div><div class="line"><a name="l03384"></a><span class="lineno"> 3384</span>  err = fuse_fs_opendir(f->fs, path, &fi);</div><div class="line"><a name="l03385"></a><span class="lineno"> 3385</span>  fuse_finish_interrupt(f, req, &d);</div><div class="line"><a name="l03386"></a><span class="lineno"> 3386</span>  dh->fh = fi.<a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>;</div><div class="line"><a name="l03387"></a><span class="lineno"> 3387</span>  }</div><div class="line"><a name="l03388"></a><span class="lineno"> 3388</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l03389"></a><span class="lineno"> 3389</span>  <span class="keywordflow">if</span> (<a class="code" href="fuse__lowlevel_8h.html#a170f8c6b953d70928e83bcecee43bfdc">fuse_reply_open</a>(req, llfi) == -ENOENT) {</div><div class="line"><a name="l03390"></a><span class="lineno"> 3390</span>  <span class="comment">/* The opendir syscall was interrupted, so it</span></div><div class="line"><a name="l03391"></a><span class="lineno"> 3391</span> <span class="comment"> must be cancelled */</span></div><div class="line"><a name="l03392"></a><span class="lineno"> 3392</span>  fuse_fs_releasedir(f->fs, path, &fi);</div><div class="line"><a name="l03393"></a><span class="lineno"> 3393</span>  pthread_mutex_destroy(&dh->lock);</div><div class="line"><a name="l03394"></a><span class="lineno"> 3394</span>  free(dh);</div><div class="line"><a name="l03395"></a><span class="lineno"> 3395</span>  }</div><div class="line"><a name="l03396"></a><span class="lineno"> 3396</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l03397"></a><span class="lineno"> 3397</span>  reply_err(req, err);</div><div class="line"><a name="l03398"></a><span class="lineno"> 3398</span>  pthread_mutex_destroy(&dh->lock);</div><div class="line"><a name="l03399"></a><span class="lineno"> 3399</span>  free(dh);</div><div class="line"><a name="l03400"></a><span class="lineno"> 3400</span>  }</div><div class="line"><a name="l03401"></a><span class="lineno"> 3401</span>  free_path(f, ino, path);</div><div class="line"><a name="l03402"></a><span class="lineno"> 3402</span> }</div><div class="line"><a name="l03403"></a><span class="lineno"> 3403</span> </div><div class="line"><a name="l03404"></a><span class="lineno"> 3404</span> <span class="keyword">static</span> <span class="keywordtype">int</span> extend_contents(<span class="keyword">struct</span> fuse_dh *dh, <span class="keywordtype">unsigned</span> minsize)</div><div class="line"><a name="l03405"></a><span class="lineno"> 3405</span> {</div><div class="line"><a name="l03406"></a><span class="lineno"> 3406</span>  <span class="keywordflow">if</span> (minsize > dh->size) {</div><div class="line"><a name="l03407"></a><span class="lineno"> 3407</span>  <span class="keywordtype">char</span> *newptr;</div><div class="line"><a name="l03408"></a><span class="lineno"> 3408</span>  <span class="keywordtype">unsigned</span> newsize = dh->size;</div><div class="line"><a name="l03409"></a><span class="lineno"> 3409</span>  <span class="keywordflow">if</span> (!newsize)</div><div class="line"><a name="l03410"></a><span class="lineno"> 3410</span>  newsize = 1024;</div><div class="line"><a name="l03411"></a><span class="lineno"> 3411</span>  <span class="keywordflow">while</span> (newsize < minsize) {</div><div class="line"><a name="l03412"></a><span class="lineno"> 3412</span>  <span class="keywordflow">if</span> (newsize >= 0x80000000)</div><div class="line"><a name="l03413"></a><span class="lineno"> 3413</span>  newsize = 0xffffffff;</div><div class="line"><a name="l03414"></a><span class="lineno"> 3414</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l03415"></a><span class="lineno"> 3415</span>  newsize *= 2;</div><div class="line"><a name="l03416"></a><span class="lineno"> 3416</span>  }</div><div class="line"><a name="l03417"></a><span class="lineno"> 3417</span> </div><div class="line"><a name="l03418"></a><span class="lineno"> 3418</span>  newptr = (<span class="keywordtype">char</span> *) realloc(dh->contents, newsize);</div><div class="line"><a name="l03419"></a><span class="lineno"> 3419</span>  <span class="keywordflow">if</span> (!newptr) {</div><div class="line"><a name="l03420"></a><span class="lineno"> 3420</span>  dh->error = -ENOMEM;</div><div class="line"><a name="l03421"></a><span class="lineno"> 3421</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l03422"></a><span class="lineno"> 3422</span>  }</div><div class="line"><a name="l03423"></a><span class="lineno"> 3423</span>  dh->contents = newptr;</div><div class="line"><a name="l03424"></a><span class="lineno"> 3424</span>  dh->size = newsize;</div><div class="line"><a name="l03425"></a><span class="lineno"> 3425</span>  }</div><div class="line"><a name="l03426"></a><span class="lineno"> 3426</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l03427"></a><span class="lineno"> 3427</span> }</div><div class="line"><a name="l03428"></a><span class="lineno"> 3428</span> </div><div class="line"><a name="l03429"></a><span class="lineno"> 3429</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fuse_add_direntry_to_dh(<span class="keyword">struct</span> fuse_dh *dh, <span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div><div class="line"><a name="l03430"></a><span class="lineno"> 3430</span>  <span class="keyword">struct</span> stat *st)</div><div class="line"><a name="l03431"></a><span class="lineno"> 3431</span> {</div><div class="line"><a name="l03432"></a><span class="lineno"> 3432</span>  <span class="keyword">struct </span>fuse_direntry *de;</div><div class="line"><a name="l03433"></a><span class="lineno"> 3433</span> </div><div class="line"><a name="l03434"></a><span class="lineno"> 3434</span>  de = malloc(<span class="keyword">sizeof</span>(<span class="keyword">struct</span> fuse_direntry));</div><div class="line"><a name="l03435"></a><span class="lineno"> 3435</span>  <span class="keywordflow">if</span> (!de) {</div><div class="line"><a name="l03436"></a><span class="lineno"> 3436</span>  dh->error = -ENOMEM;</div><div class="line"><a name="l03437"></a><span class="lineno"> 3437</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l03438"></a><span class="lineno"> 3438</span>  }</div><div class="line"><a name="l03439"></a><span class="lineno"> 3439</span>  de->name = strdup(name);</div><div class="line"><a name="l03440"></a><span class="lineno"> 3440</span>  <span class="keywordflow">if</span> (!de->name) {</div><div class="line"><a name="l03441"></a><span class="lineno"> 3441</span>  dh->error = -ENOMEM;</div><div class="line"><a name="l03442"></a><span class="lineno"> 3442</span>  free(de);</div><div class="line"><a name="l03443"></a><span class="lineno"> 3443</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l03444"></a><span class="lineno"> 3444</span>  }</div><div class="line"><a name="l03445"></a><span class="lineno"> 3445</span>  de->stat = *st;</div><div class="line"><a name="l03446"></a><span class="lineno"> 3446</span>  de->next = NULL;</div><div class="line"><a name="l03447"></a><span class="lineno"> 3447</span> </div><div class="line"><a name="l03448"></a><span class="lineno"> 3448</span>  *dh->last = de;</div><div class="line"><a name="l03449"></a><span class="lineno"> 3449</span>  dh->last = &de->next;</div><div class="line"><a name="l03450"></a><span class="lineno"> 3450</span> </div><div class="line"><a name="l03451"></a><span class="lineno"> 3451</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l03452"></a><span class="lineno"> 3452</span> }</div><div class="line"><a name="l03453"></a><span class="lineno"> 3453</span> </div><div class="line"><a name="l03454"></a><span class="lineno"> 3454</span> <span class="keyword">static</span> <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> lookup_nodeid(<span class="keyword">struct</span> fuse *f, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent,</div><div class="line"><a name="l03455"></a><span class="lineno"> 3455</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *name)</div><div class="line"><a name="l03456"></a><span class="lineno"> 3456</span> {</div><div class="line"><a name="l03457"></a><span class="lineno"> 3457</span>  <span class="keyword">struct </span>node *node;</div><div class="line"><a name="l03458"></a><span class="lineno"> 3458</span>  <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> res = FUSE_UNKNOWN_INO;</div><div class="line"><a name="l03459"></a><span class="lineno"> 3459</span> </div><div class="line"><a name="l03460"></a><span class="lineno"> 3460</span>  pthread_mutex_lock(&f->lock);</div><div class="line"><a name="l03461"></a><span class="lineno"> 3461</span>  node = lookup_node(f, parent, name);</div><div class="line"><a name="l03462"></a><span class="lineno"> 3462</span>  <span class="keywordflow">if</span> (node)</div><div class="line"><a name="l03463"></a><span class="lineno"> 3463</span>  res = node->nodeid;</div><div class="line"><a name="l03464"></a><span class="lineno"> 3464</span>  pthread_mutex_unlock(&f->lock);</div><div class="line"><a name="l03465"></a><span class="lineno"> 3465</span> </div><div class="line"><a name="l03466"></a><span class="lineno"> 3466</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l03467"></a><span class="lineno"> 3467</span> }</div><div class="line"><a name="l03468"></a><span class="lineno"> 3468</span> </div><div class="line"><a name="l03469"></a><span class="lineno"> 3469</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fill_dir(<span class="keywordtype">void</span> *dh_, <span class="keyword">const</span> <span class="keywordtype">char</span> *name, <span class="keyword">const</span> <span class="keyword">struct</span> stat *statp,</div><div class="line"><a name="l03470"></a><span class="lineno"> 3470</span>  off_t off, <span class="keyword">enum</span> <a class="code" href="fuse_8h.html#af1d0194d186240ef6aaf6e9bf8568568">fuse_fill_dir_flags</a> flags)</div><div class="line"><a name="l03471"></a><span class="lineno"> 3471</span> {</div><div class="line"><a name="l03472"></a><span class="lineno"> 3472</span>  <span class="keyword">struct </span>fuse_dh *dh = (<span class="keyword">struct </span>fuse_dh *) dh_;</div><div class="line"><a name="l03473"></a><span class="lineno"> 3473</span>  <span class="keyword">struct </span>stat stbuf;</div><div class="line"><a name="l03474"></a><span class="lineno"> 3474</span> </div><div class="line"><a name="l03475"></a><span class="lineno"> 3475</span>  <span class="keywordflow">if</span> ((flags & ~<a class="code" href="fuse_8h.html#af1d0194d186240ef6aaf6e9bf8568568a3f50d11935fe96eb4df6ff0844c4e153">FUSE_FILL_DIR_PLUS</a>) != 0) {</div><div class="line"><a name="l03476"></a><span class="lineno"> 3476</span>  dh->error = -EIO;</div><div class="line"><a name="l03477"></a><span class="lineno"> 3477</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l03478"></a><span class="lineno"> 3478</span>  }</div><div class="line"><a name="l03479"></a><span class="lineno"> 3479</span> </div><div class="line"><a name="l03480"></a><span class="lineno"> 3480</span>  <span class="keywordflow">if</span> (statp)</div><div class="line"><a name="l03481"></a><span class="lineno"> 3481</span>  stbuf = *statp;</div><div class="line"><a name="l03482"></a><span class="lineno"> 3482</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l03483"></a><span class="lineno"> 3483</span>  memset(&stbuf, 0, <span class="keyword">sizeof</span>(stbuf));</div><div class="line"><a name="l03484"></a><span class="lineno"> 3484</span>  stbuf.st_ino = FUSE_UNKNOWN_INO;</div><div class="line"><a name="l03485"></a><span class="lineno"> 3485</span>  }</div><div class="line"><a name="l03486"></a><span class="lineno"> 3486</span> </div><div class="line"><a name="l03487"></a><span class="lineno"> 3487</span>  <span class="keywordflow">if</span> (!dh->fuse->conf.use_ino) {</div><div class="line"><a name="l03488"></a><span class="lineno"> 3488</span>  stbuf.st_ino = FUSE_UNKNOWN_INO;</div><div class="line"><a name="l03489"></a><span class="lineno"> 3489</span>  <span class="keywordflow">if</span> (dh->fuse->conf.readdir_ino) {</div><div class="line"><a name="l03490"></a><span class="lineno"> 3490</span>  stbuf.st_ino = (ino_t)</div><div class="line"><a name="l03491"></a><span class="lineno"> 3491</span>  lookup_nodeid(dh->fuse, dh->nodeid, name);</div><div class="line"><a name="l03492"></a><span class="lineno"> 3492</span>  }</div><div class="line"><a name="l03493"></a><span class="lineno"> 3493</span>  }</div><div class="line"><a name="l03494"></a><span class="lineno"> 3494</span> </div><div class="line"><a name="l03495"></a><span class="lineno"> 3495</span>  <span class="keywordflow">if</span> (off) {</div><div class="line"><a name="l03496"></a><span class="lineno"> 3496</span>  <span class="keywordtype">size_t</span> newlen;</div><div class="line"><a name="l03497"></a><span class="lineno"> 3497</span> </div><div class="line"><a name="l03498"></a><span class="lineno"> 3498</span>  <span class="keywordflow">if</span> (dh->filled) {</div><div class="line"><a name="l03499"></a><span class="lineno"> 3499</span>  dh->error = -EIO;</div><div class="line"><a name="l03500"></a><span class="lineno"> 3500</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l03501"></a><span class="lineno"> 3501</span>  }</div><div class="line"><a name="l03502"></a><span class="lineno"> 3502</span> </div><div class="line"><a name="l03503"></a><span class="lineno"> 3503</span>  <span class="keywordflow">if</span> (dh->first) {</div><div class="line"><a name="l03504"></a><span class="lineno"> 3504</span>  dh->error = -EIO;</div><div class="line"><a name="l03505"></a><span class="lineno"> 3505</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l03506"></a><span class="lineno"> 3506</span>  }</div><div class="line"><a name="l03507"></a><span class="lineno"> 3507</span> </div><div class="line"><a name="l03508"></a><span class="lineno"> 3508</span>  <span class="keywordflow">if</span> (extend_contents(dh, dh->needlen) == -1)</div><div class="line"><a name="l03509"></a><span class="lineno"> 3509</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l03510"></a><span class="lineno"> 3510</span> </div><div class="line"><a name="l03511"></a><span class="lineno"> 3511</span>  newlen = dh->len +</div><div class="line"><a name="l03512"></a><span class="lineno"> 3512</span>  <a class="code" href="fuse__lowlevel_8h.html#ad1957bcc8ece8c90f16c42c4daf3053f">fuse_add_direntry</a>(dh->req, dh->contents + dh->len,</div><div class="line"><a name="l03513"></a><span class="lineno"> 3513</span>  dh->needlen - dh->len, name,</div><div class="line"><a name="l03514"></a><span class="lineno"> 3514</span>  &stbuf, off);</div><div class="line"><a name="l03515"></a><span class="lineno"> 3515</span>  <span class="keywordflow">if</span> (newlen > dh->needlen)</div><div class="line"><a name="l03516"></a><span class="lineno"> 3516</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l03517"></a><span class="lineno"> 3517</span> </div><div class="line"><a name="l03518"></a><span class="lineno"> 3518</span>  dh->len = newlen;</div><div class="line"><a name="l03519"></a><span class="lineno"> 3519</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l03520"></a><span class="lineno"> 3520</span>  dh->filled = 1;</div><div class="line"><a name="l03521"></a><span class="lineno"> 3521</span> </div><div class="line"><a name="l03522"></a><span class="lineno"> 3522</span>  <span class="keywordflow">if</span> (fuse_add_direntry_to_dh(dh, name, &stbuf) == -1)</div><div class="line"><a name="l03523"></a><span class="lineno"> 3523</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l03524"></a><span class="lineno"> 3524</span>  }</div><div class="line"><a name="l03525"></a><span class="lineno"> 3525</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l03526"></a><span class="lineno"> 3526</span> }</div><div class="line"><a name="l03527"></a><span class="lineno"> 3527</span> </div><div class="line"><a name="l03528"></a><span class="lineno"> 3528</span> <span class="keyword">static</span> <span class="keywordtype">int</span> is_dot_or_dotdot(<span class="keyword">const</span> <span class="keywordtype">char</span> *name)</div><div class="line"><a name="l03529"></a><span class="lineno"> 3529</span> {</div><div class="line"><a name="l03530"></a><span class="lineno"> 3530</span>  <span class="keywordflow">return</span> name[0] == <span class="charliteral">'.'</span> && (name[1] == <span class="charliteral">'\0'</span> ||</div><div class="line"><a name="l03531"></a><span class="lineno"> 3531</span>  (name[1] == <span class="charliteral">'.'</span> && name[2] == <span class="charliteral">'\0'</span>));</div><div class="line"><a name="l03532"></a><span class="lineno"> 3532</span> }</div><div class="line"><a name="l03533"></a><span class="lineno"> 3533</span> </div><div class="line"><a name="l03534"></a><span class="lineno"> 3534</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fill_dir_plus(<span class="keywordtype">void</span> *dh_, <span class="keyword">const</span> <span class="keywordtype">char</span> *name, <span class="keyword">const</span> <span class="keyword">struct</span> stat *statp,</div><div class="line"><a name="l03535"></a><span class="lineno"> 3535</span>  off_t off, <span class="keyword">enum</span> <a class="code" href="fuse_8h.html#af1d0194d186240ef6aaf6e9bf8568568">fuse_fill_dir_flags</a> flags)</div><div class="line"><a name="l03536"></a><span class="lineno"> 3536</span> {</div><div class="line"><a name="l03537"></a><span class="lineno"> 3537</span>  <span class="keyword">struct </span>fuse_dh *dh = (<span class="keyword">struct </span>fuse_dh *) dh_;</div><div class="line"><a name="l03538"></a><span class="lineno"> 3538</span>  <span class="keyword">struct </span><a class="code" href="structfuse__entry__param.html">fuse_entry_param</a> e = {</div><div class="line"><a name="l03539"></a><span class="lineno"> 3539</span>  <span class="comment">/* ino=0 tells the kernel to ignore readdirplus stat info */</span></div><div class="line"><a name="l03540"></a><span class="lineno"> 3540</span>  .<a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a> = 0,</div><div class="line"><a name="l03541"></a><span class="lineno"> 3541</span>  };</div><div class="line"><a name="l03542"></a><span class="lineno"> 3542</span>  <span class="keyword">struct </span>fuse *f = dh->fuse;</div><div class="line"><a name="l03543"></a><span class="lineno"> 3543</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l03544"></a><span class="lineno"> 3544</span> </div><div class="line"><a name="l03545"></a><span class="lineno"> 3545</span>  <span class="keywordflow">if</span> ((flags & ~<a class="code" href="fuse_8h.html#af1d0194d186240ef6aaf6e9bf8568568a3f50d11935fe96eb4df6ff0844c4e153">FUSE_FILL_DIR_PLUS</a>) != 0) {</div><div class="line"><a name="l03546"></a><span class="lineno"> 3546</span>  dh->error = -EIO;</div><div class="line"><a name="l03547"></a><span class="lineno"> 3547</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l03548"></a><span class="lineno"> 3548</span>  }</div><div class="line"><a name="l03549"></a><span class="lineno"> 3549</span> </div><div class="line"><a name="l03550"></a><span class="lineno"> 3550</span>  <span class="keywordflow">if</span> (off && statp && (flags & <a class="code" href="fuse_8h.html#af1d0194d186240ef6aaf6e9bf8568568a3f50d11935fe96eb4df6ff0844c4e153">FUSE_FILL_DIR_PLUS</a>)) {</div><div class="line"><a name="l03551"></a><span class="lineno"> 3551</span>  e.<a class="code" href="structfuse__entry__param.html#adcdee37c96ad18380a47cdbe96a323b9">attr</a> = *statp;</div><div class="line"><a name="l03552"></a><span class="lineno"> 3552</span> </div><div class="line"><a name="l03553"></a><span class="lineno"> 3553</span>  <span class="keywordflow">if</span> (!is_dot_or_dotdot(name)) {</div><div class="line"><a name="l03554"></a><span class="lineno"> 3554</span>  res = do_lookup(f, dh->nodeid, name, &e);</div><div class="line"><a name="l03555"></a><span class="lineno"> 3555</span>  <span class="keywordflow">if</span> (res) {</div><div class="line"><a name="l03556"></a><span class="lineno"> 3556</span>  dh->error = res;</div><div class="line"><a name="l03557"></a><span class="lineno"> 3557</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l03558"></a><span class="lineno"> 3558</span>  }</div><div class="line"><a name="l03559"></a><span class="lineno"> 3559</span>  }</div><div class="line"><a name="l03560"></a><span class="lineno"> 3560</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l03561"></a><span class="lineno"> 3561</span>  e.<a class="code" href="structfuse__entry__param.html#adcdee37c96ad18380a47cdbe96a323b9">attr</a>.st_ino = FUSE_UNKNOWN_INO;</div><div class="line"><a name="l03562"></a><span class="lineno"> 3562</span>  <span class="keywordflow">if</span> (!f->conf.use_ino && f->conf.readdir_ino) {</div><div class="line"><a name="l03563"></a><span class="lineno"> 3563</span>  e.<a class="code" href="structfuse__entry__param.html#adcdee37c96ad18380a47cdbe96a323b9">attr</a>.st_ino = (ino_t)</div><div class="line"><a name="l03564"></a><span class="lineno"> 3564</span>  lookup_nodeid(f, dh->nodeid, name);</div><div class="line"><a name="l03565"></a><span class="lineno"> 3565</span>  }</div><div class="line"><a name="l03566"></a><span class="lineno"> 3566</span>  }</div><div class="line"><a name="l03567"></a><span class="lineno"> 3567</span> </div><div class="line"><a name="l03568"></a><span class="lineno"> 3568</span>  <span class="keywordflow">if</span> (off) {</div><div class="line"><a name="l03569"></a><span class="lineno"> 3569</span>  <span class="keywordtype">size_t</span> newlen;</div><div class="line"><a name="l03570"></a><span class="lineno"> 3570</span> </div><div class="line"><a name="l03571"></a><span class="lineno"> 3571</span>  <span class="keywordflow">if</span> (dh->filled) {</div><div class="line"><a name="l03572"></a><span class="lineno"> 3572</span>  dh->error = -EIO;</div><div class="line"><a name="l03573"></a><span class="lineno"> 3573</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l03574"></a><span class="lineno"> 3574</span>  }</div><div class="line"><a name="l03575"></a><span class="lineno"> 3575</span> </div><div class="line"><a name="l03576"></a><span class="lineno"> 3576</span>  <span class="keywordflow">if</span> (dh->first) {</div><div class="line"><a name="l03577"></a><span class="lineno"> 3577</span>  dh->error = -EIO;</div><div class="line"><a name="l03578"></a><span class="lineno"> 3578</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l03579"></a><span class="lineno"> 3579</span>  }</div><div class="line"><a name="l03580"></a><span class="lineno"> 3580</span>  <span class="keywordflow">if</span> (extend_contents(dh, dh->needlen) == -1)</div><div class="line"><a name="l03581"></a><span class="lineno"> 3581</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l03582"></a><span class="lineno"> 3582</span> </div><div class="line"><a name="l03583"></a><span class="lineno"> 3583</span>  newlen = dh->len +</div><div class="line"><a name="l03584"></a><span class="lineno"> 3584</span>  <a class="code" href="fuse__lowlevel_8h.html#a34f3f1beebacab5f717d95baf832a8a5">fuse_add_direntry_plus</a>(dh->req, dh->contents + dh->len,</div><div class="line"><a name="l03585"></a><span class="lineno"> 3585</span>  dh->needlen - dh->len, name,</div><div class="line"><a name="l03586"></a><span class="lineno"> 3586</span>  &e, off);</div><div class="line"><a name="l03587"></a><span class="lineno"> 3587</span>  <span class="keywordflow">if</span> (newlen > dh->needlen)</div><div class="line"><a name="l03588"></a><span class="lineno"> 3588</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l03589"></a><span class="lineno"> 3589</span>  dh->len = newlen;</div><div class="line"><a name="l03590"></a><span class="lineno"> 3590</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l03591"></a><span class="lineno"> 3591</span>  dh->filled = 1;</div><div class="line"><a name="l03592"></a><span class="lineno"> 3592</span> </div><div class="line"><a name="l03593"></a><span class="lineno"> 3593</span>  <span class="keywordflow">if</span> (fuse_add_direntry_to_dh(dh, name, &e.<a class="code" href="structfuse__entry__param.html#adcdee37c96ad18380a47cdbe96a323b9">attr</a>) == -1)</div><div class="line"><a name="l03594"></a><span class="lineno"> 3594</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l03595"></a><span class="lineno"> 3595</span>  }</div><div class="line"><a name="l03596"></a><span class="lineno"> 3596</span> </div><div class="line"><a name="l03597"></a><span class="lineno"> 3597</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l03598"></a><span class="lineno"> 3598</span> }</div><div class="line"><a name="l03599"></a><span class="lineno"> 3599</span> </div><div class="line"><a name="l03600"></a><span class="lineno"> 3600</span> <span class="keyword">static</span> <span class="keywordtype">void</span> free_direntries(<span class="keyword">struct</span> fuse_direntry *de)</div><div class="line"><a name="l03601"></a><span class="lineno"> 3601</span> {</div><div class="line"><a name="l03602"></a><span class="lineno"> 3602</span>  <span class="keywordflow">while</span> (de) {</div><div class="line"><a name="l03603"></a><span class="lineno"> 3603</span>  <span class="keyword">struct </span>fuse_direntry *next = de->next;</div><div class="line"><a name="l03604"></a><span class="lineno"> 3604</span>  free(de->name);</div><div class="line"><a name="l03605"></a><span class="lineno"> 3605</span>  free(de);</div><div class="line"><a name="l03606"></a><span class="lineno"> 3606</span>  de = next;</div><div class="line"><a name="l03607"></a><span class="lineno"> 3607</span>  }</div><div class="line"><a name="l03608"></a><span class="lineno"> 3608</span> }</div><div class="line"><a name="l03609"></a><span class="lineno"> 3609</span> </div><div class="line"><a name="l03610"></a><span class="lineno"> 3610</span> <span class="keyword">static</span> <span class="keywordtype">int</span> readdir_fill(<span class="keyword">struct</span> fuse *f, <a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"><a name="l03611"></a><span class="lineno"> 3611</span>  <span class="keywordtype">size_t</span> size, off_t off, <span class="keyword">struct</span> fuse_dh *dh,</div><div class="line"><a name="l03612"></a><span class="lineno"> 3612</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi,</div><div class="line"><a name="l03613"></a><span class="lineno"> 3613</span>  <span class="keyword">enum</span> <a class="code" href="fuse_8h.html#af2bcf2a473b41b3cc8da8c079656a074">fuse_readdir_flags</a> flags)</div><div class="line"><a name="l03614"></a><span class="lineno"> 3614</span> {</div><div class="line"><a name="l03615"></a><span class="lineno"> 3615</span>  <span class="keywordtype">char</span> *path;</div><div class="line"><a name="l03616"></a><span class="lineno"> 3616</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l03617"></a><span class="lineno"> 3617</span> </div><div class="line"><a name="l03618"></a><span class="lineno"> 3618</span>  <span class="keywordflow">if</span> (f->fs->op.readdir)</div><div class="line"><a name="l03619"></a><span class="lineno"> 3619</span>  err = get_path_nullok(f, ino, &path);</div><div class="line"><a name="l03620"></a><span class="lineno"> 3620</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l03621"></a><span class="lineno"> 3621</span>  err = get_path(f, ino, &path);</div><div class="line"><a name="l03622"></a><span class="lineno"> 3622</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l03623"></a><span class="lineno"> 3623</span>  <span class="keyword">struct </span>fuse_intr_data d;</div><div class="line"><a name="l03624"></a><span class="lineno"> 3624</span>  <a class="code" href="fuse_8h.html#a7dd132de66a5cc2add2a4eff5d435660">fuse_fill_dir_t</a> filler = fill_dir;</div><div class="line"><a name="l03625"></a><span class="lineno"> 3625</span> </div><div class="line"><a name="l03626"></a><span class="lineno"> 3626</span>  <span class="keywordflow">if</span> (flags & <a class="code" href="fuse_8h.html#af2bcf2a473b41b3cc8da8c079656a074ad62ab7c23f966a76282921e9187ca441">FUSE_READDIR_PLUS</a>)</div><div class="line"><a name="l03627"></a><span class="lineno"> 3627</span>  filler = fill_dir_plus;</div><div class="line"><a name="l03628"></a><span class="lineno"> 3628</span> </div><div class="line"><a name="l03629"></a><span class="lineno"> 3629</span>  free_direntries(dh->first);</div><div class="line"><a name="l03630"></a><span class="lineno"> 3630</span>  dh->first = NULL;</div><div class="line"><a name="l03631"></a><span class="lineno"> 3631</span>  dh->last = &dh->first;</div><div class="line"><a name="l03632"></a><span class="lineno"> 3632</span>  dh->len = 0;</div><div class="line"><a name="l03633"></a><span class="lineno"> 3633</span>  dh->error = 0;</div><div class="line"><a name="l03634"></a><span class="lineno"> 3634</span>  dh->needlen = size;</div><div class="line"><a name="l03635"></a><span class="lineno"> 3635</span>  dh->filled = 0;</div><div class="line"><a name="l03636"></a><span class="lineno"> 3636</span>  dh->req = req;</div><div class="line"><a name="l03637"></a><span class="lineno"> 3637</span>  fuse_prepare_interrupt(f, req, &d);</div><div class="line"><a name="l03638"></a><span class="lineno"> 3638</span>  err = fuse_fs_readdir(f->fs, path, dh, filler, off, fi, flags);</div><div class="line"><a name="l03639"></a><span class="lineno"> 3639</span>  fuse_finish_interrupt(f, req, &d);</div><div class="line"><a name="l03640"></a><span class="lineno"> 3640</span>  dh->req = NULL;</div><div class="line"><a name="l03641"></a><span class="lineno"> 3641</span>  <span class="keywordflow">if</span> (!err)</div><div class="line"><a name="l03642"></a><span class="lineno"> 3642</span>  err = dh->error;</div><div class="line"><a name="l03643"></a><span class="lineno"> 3643</span>  <span class="keywordflow">if</span> (err)</div><div class="line"><a name="l03644"></a><span class="lineno"> 3644</span>  dh->filled = 0;</div><div class="line"><a name="l03645"></a><span class="lineno"> 3645</span>  free_path(f, ino, path);</div><div class="line"><a name="l03646"></a><span class="lineno"> 3646</span>  }</div><div class="line"><a name="l03647"></a><span class="lineno"> 3647</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l03648"></a><span class="lineno"> 3648</span> }</div><div class="line"><a name="l03649"></a><span class="lineno"> 3649</span> </div><div class="line"><a name="l03650"></a><span class="lineno"> 3650</span> <span class="keyword">static</span> <span class="keywordtype">int</span> readdir_fill_from_list(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keyword">struct</span> fuse_dh *dh,</div><div class="line"><a name="l03651"></a><span class="lineno"> 3651</span>  off_t off, <span class="keyword">enum</span> <a class="code" href="fuse_8h.html#af2bcf2a473b41b3cc8da8c079656a074">fuse_readdir_flags</a> flags)</div><div class="line"><a name="l03652"></a><span class="lineno"> 3652</span> {</div><div class="line"><a name="l03653"></a><span class="lineno"> 3653</span>  off_t pos;</div><div class="line"><a name="l03654"></a><span class="lineno"> 3654</span>  <span class="keyword">struct </span>fuse_direntry *de = dh->first;</div><div class="line"><a name="l03655"></a><span class="lineno"> 3655</span> </div><div class="line"><a name="l03656"></a><span class="lineno"> 3656</span>  dh->len = 0;</div><div class="line"><a name="l03657"></a><span class="lineno"> 3657</span> </div><div class="line"><a name="l03658"></a><span class="lineno"> 3658</span>  <span class="keywordflow">if</span> (extend_contents(dh, dh->needlen) == -1)</div><div class="line"><a name="l03659"></a><span class="lineno"> 3659</span>  <span class="keywordflow">return</span> dh->error;</div><div class="line"><a name="l03660"></a><span class="lineno"> 3660</span> </div><div class="line"><a name="l03661"></a><span class="lineno"> 3661</span>  <span class="keywordflow">for</span> (pos = 0; pos < off; pos++) {</div><div class="line"><a name="l03662"></a><span class="lineno"> 3662</span>  <span class="keywordflow">if</span> (!de)</div><div class="line"><a name="l03663"></a><span class="lineno"> 3663</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l03664"></a><span class="lineno"> 3664</span> </div><div class="line"><a name="l03665"></a><span class="lineno"> 3665</span>  de = de->next;</div><div class="line"><a name="l03666"></a><span class="lineno"> 3666</span>  }</div><div class="line"><a name="l03667"></a><span class="lineno"> 3667</span>  <span class="keywordflow">while</span> (de) {</div><div class="line"><a name="l03668"></a><span class="lineno"> 3668</span>  <span class="keywordtype">char</span> *p = dh->contents + dh->len;</div><div class="line"><a name="l03669"></a><span class="lineno"> 3669</span>  <span class="keywordtype">unsigned</span> rem = dh->needlen - dh->len;</div><div class="line"><a name="l03670"></a><span class="lineno"> 3670</span>  <span class="keywordtype">unsigned</span> thislen;</div><div class="line"><a name="l03671"></a><span class="lineno"> 3671</span>  <span class="keywordtype">unsigned</span> newlen;</div><div class="line"><a name="l03672"></a><span class="lineno"> 3672</span>  pos++;</div><div class="line"><a name="l03673"></a><span class="lineno"> 3673</span> </div><div class="line"><a name="l03674"></a><span class="lineno"> 3674</span>  <span class="keywordflow">if</span> (flags & FUSE_READDIR_PLUS) {</div><div class="line"><a name="l03675"></a><span class="lineno"> 3675</span>  <span class="keyword">struct </span><a class="code" href="structfuse__entry__param.html">fuse_entry_param</a> e = {</div><div class="line"><a name="l03676"></a><span class="lineno"> 3676</span>  .<a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a> = 0,</div><div class="line"><a name="l03677"></a><span class="lineno"> 3677</span>  .attr = de->stat,</div><div class="line"><a name="l03678"></a><span class="lineno"> 3678</span>  };</div><div class="line"><a name="l03679"></a><span class="lineno"> 3679</span>  thislen = <a class="code" href="fuse__lowlevel_8h.html#a34f3f1beebacab5f717d95baf832a8a5">fuse_add_direntry_plus</a>(req, p, rem,</div><div class="line"><a name="l03680"></a><span class="lineno"> 3680</span>  de->name, &e, pos);</div><div class="line"><a name="l03681"></a><span class="lineno"> 3681</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l03682"></a><span class="lineno"> 3682</span>  thislen = <a class="code" href="fuse__lowlevel_8h.html#ad1957bcc8ece8c90f16c42c4daf3053f">fuse_add_direntry</a>(req, p, rem,</div><div class="line"><a name="l03683"></a><span class="lineno"> 3683</span>  de->name, &de->stat, pos);</div><div class="line"><a name="l03684"></a><span class="lineno"> 3684</span>  }</div><div class="line"><a name="l03685"></a><span class="lineno"> 3685</span>  newlen = dh->len + thislen;</div><div class="line"><a name="l03686"></a><span class="lineno"> 3686</span>  <span class="keywordflow">if</span> (newlen > dh->needlen)</div><div class="line"><a name="l03687"></a><span class="lineno"> 3687</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l03688"></a><span class="lineno"> 3688</span>  dh->len = newlen;</div><div class="line"><a name="l03689"></a><span class="lineno"> 3689</span>  de = de->next;</div><div class="line"><a name="l03690"></a><span class="lineno"> 3690</span>  }</div><div class="line"><a name="l03691"></a><span class="lineno"> 3691</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l03692"></a><span class="lineno"> 3692</span> }</div><div class="line"><a name="l03693"></a><span class="lineno"> 3693</span> </div><div class="line"><a name="l03694"></a><span class="lineno"> 3694</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_readdir_common(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keywordtype">size_t</span> size,</div><div class="line"><a name="l03695"></a><span class="lineno"> 3695</span>  off_t off, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *llfi,</div><div class="line"><a name="l03696"></a><span class="lineno"> 3696</span>  <span class="keyword">enum</span> <a class="code" href="fuse_8h.html#af2bcf2a473b41b3cc8da8c079656a074">fuse_readdir_flags</a> flags)</div><div class="line"><a name="l03697"></a><span class="lineno"> 3697</span> {</div><div class="line"><a name="l03698"></a><span class="lineno"> 3698</span>  <span class="keyword">struct </span>fuse *f = req_fuse_prepare(req);</div><div class="line"><a name="l03699"></a><span class="lineno"> 3699</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> fi;</div><div class="line"><a name="l03700"></a><span class="lineno"> 3700</span>  <span class="keyword">struct </span>fuse_dh *dh = get_dirhandle(llfi, &fi);</div><div class="line"><a name="l03701"></a><span class="lineno"> 3701</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l03702"></a><span class="lineno"> 3702</span> </div><div class="line"><a name="l03703"></a><span class="lineno"> 3703</span>  pthread_mutex_lock(&dh->lock);</div><div class="line"><a name="l03704"></a><span class="lineno"> 3704</span>  <span class="comment">/* According to SUS, directory contents need to be refreshed on</span></div><div class="line"><a name="l03705"></a><span class="lineno"> 3705</span> <span class="comment"> rewinddir() */</span></div><div class="line"><a name="l03706"></a><span class="lineno"> 3706</span>  <span class="keywordflow">if</span> (!off)</div><div class="line"><a name="l03707"></a><span class="lineno"> 3707</span>  dh->filled = 0;</div><div class="line"><a name="l03708"></a><span class="lineno"> 3708</span> </div><div class="line"><a name="l03709"></a><span class="lineno"> 3709</span>  <span class="keywordflow">if</span> (!dh->filled) {</div><div class="line"><a name="l03710"></a><span class="lineno"> 3710</span>  err = readdir_fill(f, req, ino, size, off, dh, &fi, flags);</div><div class="line"><a name="l03711"></a><span class="lineno"> 3711</span>  <span class="keywordflow">if</span> (err) {</div><div class="line"><a name="l03712"></a><span class="lineno"> 3712</span>  reply_err(req, err);</div><div class="line"><a name="l03713"></a><span class="lineno"> 3713</span>  <span class="keywordflow">goto</span> out;</div><div class="line"><a name="l03714"></a><span class="lineno"> 3714</span>  }</div><div class="line"><a name="l03715"></a><span class="lineno"> 3715</span>  }</div><div class="line"><a name="l03716"></a><span class="lineno"> 3716</span>  <span class="keywordflow">if</span> (dh->filled) {</div><div class="line"><a name="l03717"></a><span class="lineno"> 3717</span>  dh->needlen = size;</div><div class="line"><a name="l03718"></a><span class="lineno"> 3718</span>  err = readdir_fill_from_list(req, dh, off, flags);</div><div class="line"><a name="l03719"></a><span class="lineno"> 3719</span>  <span class="keywordflow">if</span> (err) {</div><div class="line"><a name="l03720"></a><span class="lineno"> 3720</span>  reply_err(req, err);</div><div class="line"><a name="l03721"></a><span class="lineno"> 3721</span>  <span class="keywordflow">goto</span> out;</div><div class="line"><a name="l03722"></a><span class="lineno"> 3722</span>  }</div><div class="line"><a name="l03723"></a><span class="lineno"> 3723</span>  }</div><div class="line"><a name="l03724"></a><span class="lineno"> 3724</span>  <a class="code" href="fuse__lowlevel_8h.html#a300a88b63ab7c8ca92853a97486448c0">fuse_reply_buf</a>(req, dh->contents, dh->len);</div><div class="line"><a name="l03725"></a><span class="lineno"> 3725</span> out:</div><div class="line"><a name="l03726"></a><span class="lineno"> 3726</span>  pthread_mutex_unlock(&dh->lock);</div><div class="line"><a name="l03727"></a><span class="lineno"> 3727</span> }</div><div class="line"><a name="l03728"></a><span class="lineno"> 3728</span> </div><div class="line"><a name="l03729"></a><span class="lineno"> 3729</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_lib_readdir(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keywordtype">size_t</span> size,</div><div class="line"><a name="l03730"></a><span class="lineno"> 3730</span>  off_t off, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *llfi)</div><div class="line"><a name="l03731"></a><span class="lineno"> 3731</span> {</div><div class="line"><a name="l03732"></a><span class="lineno"> 3732</span>  fuse_readdir_common(req, ino, size, off, llfi, 0);</div><div class="line"><a name="l03733"></a><span class="lineno"> 3733</span> }</div><div class="line"><a name="l03734"></a><span class="lineno"> 3734</span> </div><div class="line"><a name="l03735"></a><span class="lineno"> 3735</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_lib_readdirplus(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keywordtype">size_t</span> size,</div><div class="line"><a name="l03736"></a><span class="lineno"> 3736</span>  off_t off, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *llfi)</div><div class="line"><a name="l03737"></a><span class="lineno"> 3737</span> {</div><div class="line"><a name="l03738"></a><span class="lineno"> 3738</span>  fuse_readdir_common(req, ino, size, off, llfi, FUSE_READDIR_PLUS);</div><div class="line"><a name="l03739"></a><span class="lineno"> 3739</span> }</div><div class="line"><a name="l03740"></a><span class="lineno"> 3740</span> </div><div class="line"><a name="l03741"></a><span class="lineno"> 3741</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_lib_releasedir(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"><a name="l03742"></a><span class="lineno"> 3742</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *llfi)</div><div class="line"><a name="l03743"></a><span class="lineno"> 3743</span> {</div><div class="line"><a name="l03744"></a><span class="lineno"> 3744</span>  <span class="keyword">struct </span>fuse *f = req_fuse_prepare(req);</div><div class="line"><a name="l03745"></a><span class="lineno"> 3745</span>  <span class="keyword">struct </span>fuse_intr_data d;</div><div class="line"><a name="l03746"></a><span class="lineno"> 3746</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> fi;</div><div class="line"><a name="l03747"></a><span class="lineno"> 3747</span>  <span class="keyword">struct </span>fuse_dh *dh = get_dirhandle(llfi, &fi);</div><div class="line"><a name="l03748"></a><span class="lineno"> 3748</span>  <span class="keywordtype">char</span> *path;</div><div class="line"><a name="l03749"></a><span class="lineno"> 3749</span> </div><div class="line"><a name="l03750"></a><span class="lineno"> 3750</span>  get_path_nullok(f, ino, &path);</div><div class="line"><a name="l03751"></a><span class="lineno"> 3751</span> </div><div class="line"><a name="l03752"></a><span class="lineno"> 3752</span>  fuse_prepare_interrupt(f, req, &d);</div><div class="line"><a name="l03753"></a><span class="lineno"> 3753</span>  fuse_fs_releasedir(f->fs, path, &fi);</div><div class="line"><a name="l03754"></a><span class="lineno"> 3754</span>  fuse_finish_interrupt(f, req, &d);</div><div class="line"><a name="l03755"></a><span class="lineno"> 3755</span>  free_path(f, ino, path);</div><div class="line"><a name="l03756"></a><span class="lineno"> 3756</span> </div><div class="line"><a name="l03757"></a><span class="lineno"> 3757</span>  pthread_mutex_lock(&dh->lock);</div><div class="line"><a name="l03758"></a><span class="lineno"> 3758</span>  pthread_mutex_unlock(&dh->lock);</div><div class="line"><a name="l03759"></a><span class="lineno"> 3759</span>  pthread_mutex_destroy(&dh->lock);</div><div class="line"><a name="l03760"></a><span class="lineno"> 3760</span>  free_direntries(dh->first);</div><div class="line"><a name="l03761"></a><span class="lineno"> 3761</span>  free(dh->contents);</div><div class="line"><a name="l03762"></a><span class="lineno"> 3762</span>  free(dh);</div><div class="line"><a name="l03763"></a><span class="lineno"> 3763</span>  reply_err(req, 0);</div><div class="line"><a name="l03764"></a><span class="lineno"> 3764</span> }</div><div class="line"><a name="l03765"></a><span class="lineno"> 3765</span> </div><div class="line"><a name="l03766"></a><span class="lineno"> 3766</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_lib_fsyncdir(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keywordtype">int</span> datasync,</div><div class="line"><a name="l03767"></a><span class="lineno"> 3767</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *llfi)</div><div class="line"><a name="l03768"></a><span class="lineno"> 3768</span> {</div><div class="line"><a name="l03769"></a><span class="lineno"> 3769</span>  <span class="keyword">struct </span>fuse *f = req_fuse_prepare(req);</div><div class="line"><a name="l03770"></a><span class="lineno"> 3770</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> fi;</div><div class="line"><a name="l03771"></a><span class="lineno"> 3771</span>  <span class="keywordtype">char</span> *path;</div><div class="line"><a name="l03772"></a><span class="lineno"> 3772</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l03773"></a><span class="lineno"> 3773</span> </div><div class="line"><a name="l03774"></a><span class="lineno"> 3774</span>  get_dirhandle(llfi, &fi);</div><div class="line"><a name="l03775"></a><span class="lineno"> 3775</span> </div><div class="line"><a name="l03776"></a><span class="lineno"> 3776</span>  err = get_path_nullok(f, ino, &path);</div><div class="line"><a name="l03777"></a><span class="lineno"> 3777</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l03778"></a><span class="lineno"> 3778</span>  <span class="keyword">struct </span>fuse_intr_data d;</div><div class="line"><a name="l03779"></a><span class="lineno"> 3779</span>  fuse_prepare_interrupt(f, req, &d);</div><div class="line"><a name="l03780"></a><span class="lineno"> 3780</span>  err = fuse_fs_fsyncdir(f->fs, path, datasync, &fi);</div><div class="line"><a name="l03781"></a><span class="lineno"> 3781</span>  fuse_finish_interrupt(f, req, &d);</div><div class="line"><a name="l03782"></a><span class="lineno"> 3782</span>  free_path(f, ino, path);</div><div class="line"><a name="l03783"></a><span class="lineno"> 3783</span>  }</div><div class="line"><a name="l03784"></a><span class="lineno"> 3784</span>  reply_err(req, err);</div><div class="line"><a name="l03785"></a><span class="lineno"> 3785</span> }</div><div class="line"><a name="l03786"></a><span class="lineno"> 3786</span> </div><div class="line"><a name="l03787"></a><span class="lineno"> 3787</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_lib_statfs(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino)</div><div class="line"><a name="l03788"></a><span class="lineno"> 3788</span> {</div><div class="line"><a name="l03789"></a><span class="lineno"> 3789</span>  <span class="keyword">struct </span>fuse *f = req_fuse_prepare(req);</div><div class="line"><a name="l03790"></a><span class="lineno"> 3790</span>  <span class="keyword">struct </span>statvfs buf;</div><div class="line"><a name="l03791"></a><span class="lineno"> 3791</span>  <span class="keywordtype">char</span> *path = NULL;</div><div class="line"><a name="l03792"></a><span class="lineno"> 3792</span>  <span class="keywordtype">int</span> err = 0;</div><div class="line"><a name="l03793"></a><span class="lineno"> 3793</span> </div><div class="line"><a name="l03794"></a><span class="lineno"> 3794</span>  memset(&buf, 0, <span class="keyword">sizeof</span>(buf));</div><div class="line"><a name="l03795"></a><span class="lineno"> 3795</span>  <span class="keywordflow">if</span> (ino)</div><div class="line"><a name="l03796"></a><span class="lineno"> 3796</span>  err = get_path(f, ino, &path);</div><div class="line"><a name="l03797"></a><span class="lineno"> 3797</span> </div><div class="line"><a name="l03798"></a><span class="lineno"> 3798</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l03799"></a><span class="lineno"> 3799</span>  <span class="keyword">struct </span>fuse_intr_data d;</div><div class="line"><a name="l03800"></a><span class="lineno"> 3800</span>  fuse_prepare_interrupt(f, req, &d);</div><div class="line"><a name="l03801"></a><span class="lineno"> 3801</span>  err = fuse_fs_statfs(f->fs, path ? path : <span class="stringliteral">"/"</span>, &buf);</div><div class="line"><a name="l03802"></a><span class="lineno"> 3802</span>  fuse_finish_interrupt(f, req, &d);</div><div class="line"><a name="l03803"></a><span class="lineno"> 3803</span>  free_path(f, ino, path);</div><div class="line"><a name="l03804"></a><span class="lineno"> 3804</span>  }</div><div class="line"><a name="l03805"></a><span class="lineno"> 3805</span> </div><div class="line"><a name="l03806"></a><span class="lineno"> 3806</span>  <span class="keywordflow">if</span> (!err)</div><div class="line"><a name="l03807"></a><span class="lineno"> 3807</span>  <a class="code" href="fuse__lowlevel_8h.html#aa1d95ec3ca674253baac3639ea10f0ff">fuse_reply_statfs</a>(req, &buf);</div><div class="line"><a name="l03808"></a><span class="lineno"> 3808</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l03809"></a><span class="lineno"> 3809</span>  reply_err(req, err);</div><div class="line"><a name="l03810"></a><span class="lineno"> 3810</span> }</div><div class="line"><a name="l03811"></a><span class="lineno"> 3811</span> </div><div class="line"><a name="l03812"></a><span class="lineno"> 3812</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_lib_setxattr(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div><div class="line"><a name="l03813"></a><span class="lineno"> 3813</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *value, <span class="keywordtype">size_t</span> size, <span class="keywordtype">int</span> flags)</div><div class="line"><a name="l03814"></a><span class="lineno"> 3814</span> {</div><div class="line"><a name="l03815"></a><span class="lineno"> 3815</span>  <span class="keyword">struct </span>fuse *f = req_fuse_prepare(req);</div><div class="line"><a name="l03816"></a><span class="lineno"> 3816</span>  <span class="keywordtype">char</span> *path;</div><div class="line"><a name="l03817"></a><span class="lineno"> 3817</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l03818"></a><span class="lineno"> 3818</span> </div><div class="line"><a name="l03819"></a><span class="lineno"> 3819</span>  err = get_path(f, ino, &path);</div><div class="line"><a name="l03820"></a><span class="lineno"> 3820</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l03821"></a><span class="lineno"> 3821</span>  <span class="keyword">struct </span>fuse_intr_data d;</div><div class="line"><a name="l03822"></a><span class="lineno"> 3822</span>  fuse_prepare_interrupt(f, req, &d);</div><div class="line"><a name="l03823"></a><span class="lineno"> 3823</span>  err = fuse_fs_setxattr(f->fs, path, name, value, size, flags);</div><div class="line"><a name="l03824"></a><span class="lineno"> 3824</span>  fuse_finish_interrupt(f, req, &d);</div><div class="line"><a name="l03825"></a><span class="lineno"> 3825</span>  free_path(f, ino, path);</div><div class="line"><a name="l03826"></a><span class="lineno"> 3826</span>  }</div><div class="line"><a name="l03827"></a><span class="lineno"> 3827</span>  reply_err(req, err);</div><div class="line"><a name="l03828"></a><span class="lineno"> 3828</span> }</div><div class="line"><a name="l03829"></a><span class="lineno"> 3829</span> </div><div class="line"><a name="l03830"></a><span class="lineno"> 3830</span> <span class="keyword">static</span> <span class="keywordtype">int</span> common_getxattr(<span class="keyword">struct</span> fuse *f, <a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"><a name="l03831"></a><span class="lineno"> 3831</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *name, <span class="keywordtype">char</span> *value, <span class="keywordtype">size_t</span> size)</div><div class="line"><a name="l03832"></a><span class="lineno"> 3832</span> {</div><div class="line"><a name="l03833"></a><span class="lineno"> 3833</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l03834"></a><span class="lineno"> 3834</span>  <span class="keywordtype">char</span> *path;</div><div class="line"><a name="l03835"></a><span class="lineno"> 3835</span> </div><div class="line"><a name="l03836"></a><span class="lineno"> 3836</span>  err = get_path(f, ino, &path);</div><div class="line"><a name="l03837"></a><span class="lineno"> 3837</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l03838"></a><span class="lineno"> 3838</span>  <span class="keyword">struct </span>fuse_intr_data d;</div><div class="line"><a name="l03839"></a><span class="lineno"> 3839</span>  fuse_prepare_interrupt(f, req, &d);</div><div class="line"><a name="l03840"></a><span class="lineno"> 3840</span>  err = fuse_fs_getxattr(f->fs, path, name, value, size);</div><div class="line"><a name="l03841"></a><span class="lineno"> 3841</span>  fuse_finish_interrupt(f, req, &d);</div><div class="line"><a name="l03842"></a><span class="lineno"> 3842</span>  free_path(f, ino, path);</div><div class="line"><a name="l03843"></a><span class="lineno"> 3843</span>  }</div><div class="line"><a name="l03844"></a><span class="lineno"> 3844</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l03845"></a><span class="lineno"> 3845</span> }</div><div class="line"><a name="l03846"></a><span class="lineno"> 3846</span> </div><div class="line"><a name="l03847"></a><span class="lineno"> 3847</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_lib_getxattr(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div><div class="line"><a name="l03848"></a><span class="lineno"> 3848</span>  <span class="keywordtype">size_t</span> size)</div><div class="line"><a name="l03849"></a><span class="lineno"> 3849</span> {</div><div class="line"><a name="l03850"></a><span class="lineno"> 3850</span>  <span class="keyword">struct </span>fuse *f = req_fuse_prepare(req);</div><div class="line"><a name="l03851"></a><span class="lineno"> 3851</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l03852"></a><span class="lineno"> 3852</span> </div><div class="line"><a name="l03853"></a><span class="lineno"> 3853</span>  <span class="keywordflow">if</span> (size) {</div><div class="line"><a name="l03854"></a><span class="lineno"> 3854</span>  <span class="keywordtype">char</span> *value = (<span class="keywordtype">char</span> *) malloc(size);</div><div class="line"><a name="l03855"></a><span class="lineno"> 3855</span>  <span class="keywordflow">if</span> (value == NULL) {</div><div class="line"><a name="l03856"></a><span class="lineno"> 3856</span>  reply_err(req, -ENOMEM);</div><div class="line"><a name="l03857"></a><span class="lineno"> 3857</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l03858"></a><span class="lineno"> 3858</span>  }</div><div class="line"><a name="l03859"></a><span class="lineno"> 3859</span>  res = common_getxattr(f, req, ino, name, value, size);</div><div class="line"><a name="l03860"></a><span class="lineno"> 3860</span>  <span class="keywordflow">if</span> (res > 0)</div><div class="line"><a name="l03861"></a><span class="lineno"> 3861</span>  <a class="code" href="fuse__lowlevel_8h.html#a300a88b63ab7c8ca92853a97486448c0">fuse_reply_buf</a>(req, value, res);</div><div class="line"><a name="l03862"></a><span class="lineno"> 3862</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l03863"></a><span class="lineno"> 3863</span>  reply_err(req, res);</div><div class="line"><a name="l03864"></a><span class="lineno"> 3864</span>  free(value);</div><div class="line"><a name="l03865"></a><span class="lineno"> 3865</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l03866"></a><span class="lineno"> 3866</span>  res = common_getxattr(f, req, ino, name, NULL, 0);</div><div class="line"><a name="l03867"></a><span class="lineno"> 3867</span>  <span class="keywordflow">if</span> (res >= 0)</div><div class="line"><a name="l03868"></a><span class="lineno"> 3868</span>  <a class="code" href="fuse__lowlevel_8h.html#afed32e5d3e1f54d390103f79ebb8bd42">fuse_reply_xattr</a>(req, res);</div><div class="line"><a name="l03869"></a><span class="lineno"> 3869</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l03870"></a><span class="lineno"> 3870</span>  reply_err(req, res);</div><div class="line"><a name="l03871"></a><span class="lineno"> 3871</span>  }</div><div class="line"><a name="l03872"></a><span class="lineno"> 3872</span> }</div><div class="line"><a name="l03873"></a><span class="lineno"> 3873</span> </div><div class="line"><a name="l03874"></a><span class="lineno"> 3874</span> <span class="keyword">static</span> <span class="keywordtype">int</span> common_listxattr(<span class="keyword">struct</span> fuse *f, <a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"><a name="l03875"></a><span class="lineno"> 3875</span>  <span class="keywordtype">char</span> *list, <span class="keywordtype">size_t</span> size)</div><div class="line"><a name="l03876"></a><span class="lineno"> 3876</span> {</div><div class="line"><a name="l03877"></a><span class="lineno"> 3877</span>  <span class="keywordtype">char</span> *path;</div><div class="line"><a name="l03878"></a><span class="lineno"> 3878</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l03879"></a><span class="lineno"> 3879</span> </div><div class="line"><a name="l03880"></a><span class="lineno"> 3880</span>  err = get_path(f, ino, &path);</div><div class="line"><a name="l03881"></a><span class="lineno"> 3881</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l03882"></a><span class="lineno"> 3882</span>  <span class="keyword">struct </span>fuse_intr_data d;</div><div class="line"><a name="l03883"></a><span class="lineno"> 3883</span>  fuse_prepare_interrupt(f, req, &d);</div><div class="line"><a name="l03884"></a><span class="lineno"> 3884</span>  err = fuse_fs_listxattr(f->fs, path, list, size);</div><div class="line"><a name="l03885"></a><span class="lineno"> 3885</span>  fuse_finish_interrupt(f, req, &d);</div><div class="line"><a name="l03886"></a><span class="lineno"> 3886</span>  free_path(f, ino, path);</div><div class="line"><a name="l03887"></a><span class="lineno"> 3887</span>  }</div><div class="line"><a name="l03888"></a><span class="lineno"> 3888</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l03889"></a><span class="lineno"> 3889</span> }</div><div class="line"><a name="l03890"></a><span class="lineno"> 3890</span> </div><div class="line"><a name="l03891"></a><span class="lineno"> 3891</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_lib_listxattr(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keywordtype">size_t</span> size)</div><div class="line"><a name="l03892"></a><span class="lineno"> 3892</span> {</div><div class="line"><a name="l03893"></a><span class="lineno"> 3893</span>  <span class="keyword">struct </span>fuse *f = req_fuse_prepare(req);</div><div class="line"><a name="l03894"></a><span class="lineno"> 3894</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l03895"></a><span class="lineno"> 3895</span> </div><div class="line"><a name="l03896"></a><span class="lineno"> 3896</span>  <span class="keywordflow">if</span> (size) {</div><div class="line"><a name="l03897"></a><span class="lineno"> 3897</span>  <span class="keywordtype">char</span> *list = (<span class="keywordtype">char</span> *) malloc(size);</div><div class="line"><a name="l03898"></a><span class="lineno"> 3898</span>  <span class="keywordflow">if</span> (list == NULL) {</div><div class="line"><a name="l03899"></a><span class="lineno"> 3899</span>  reply_err(req, -ENOMEM);</div><div class="line"><a name="l03900"></a><span class="lineno"> 3900</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l03901"></a><span class="lineno"> 3901</span>  }</div><div class="line"><a name="l03902"></a><span class="lineno"> 3902</span>  res = common_listxattr(f, req, ino, list, size);</div><div class="line"><a name="l03903"></a><span class="lineno"> 3903</span>  <span class="keywordflow">if</span> (res > 0)</div><div class="line"><a name="l03904"></a><span class="lineno"> 3904</span>  <a class="code" href="fuse__lowlevel_8h.html#a300a88b63ab7c8ca92853a97486448c0">fuse_reply_buf</a>(req, list, res);</div><div class="line"><a name="l03905"></a><span class="lineno"> 3905</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l03906"></a><span class="lineno"> 3906</span>  reply_err(req, res);</div><div class="line"><a name="l03907"></a><span class="lineno"> 3907</span>  free(list);</div><div class="line"><a name="l03908"></a><span class="lineno"> 3908</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l03909"></a><span class="lineno"> 3909</span>  res = common_listxattr(f, req, ino, NULL, 0);</div><div class="line"><a name="l03910"></a><span class="lineno"> 3910</span>  <span class="keywordflow">if</span> (res >= 0)</div><div class="line"><a name="l03911"></a><span class="lineno"> 3911</span>  <a class="code" href="fuse__lowlevel_8h.html#afed32e5d3e1f54d390103f79ebb8bd42">fuse_reply_xattr</a>(req, res);</div><div class="line"><a name="l03912"></a><span class="lineno"> 3912</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l03913"></a><span class="lineno"> 3913</span>  reply_err(req, res);</div><div class="line"><a name="l03914"></a><span class="lineno"> 3914</span>  }</div><div class="line"><a name="l03915"></a><span class="lineno"> 3915</span> }</div><div class="line"><a name="l03916"></a><span class="lineno"> 3916</span> </div><div class="line"><a name="l03917"></a><span class="lineno"> 3917</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_lib_removexattr(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"><a name="l03918"></a><span class="lineno"> 3918</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *name)</div><div class="line"><a name="l03919"></a><span class="lineno"> 3919</span> {</div><div class="line"><a name="l03920"></a><span class="lineno"> 3920</span>  <span class="keyword">struct </span>fuse *f = req_fuse_prepare(req);</div><div class="line"><a name="l03921"></a><span class="lineno"> 3921</span>  <span class="keywordtype">char</span> *path;</div><div class="line"><a name="l03922"></a><span class="lineno"> 3922</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l03923"></a><span class="lineno"> 3923</span> </div><div class="line"><a name="l03924"></a><span class="lineno"> 3924</span>  err = get_path(f, ino, &path);</div><div class="line"><a name="l03925"></a><span class="lineno"> 3925</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l03926"></a><span class="lineno"> 3926</span>  <span class="keyword">struct </span>fuse_intr_data d;</div><div class="line"><a name="l03927"></a><span class="lineno"> 3927</span>  fuse_prepare_interrupt(f, req, &d);</div><div class="line"><a name="l03928"></a><span class="lineno"> 3928</span>  err = fuse_fs_removexattr(f->fs, path, name);</div><div class="line"><a name="l03929"></a><span class="lineno"> 3929</span>  fuse_finish_interrupt(f, req, &d);</div><div class="line"><a name="l03930"></a><span class="lineno"> 3930</span>  free_path(f, ino, path);</div><div class="line"><a name="l03931"></a><span class="lineno"> 3931</span>  }</div><div class="line"><a name="l03932"></a><span class="lineno"> 3932</span>  reply_err(req, err);</div><div class="line"><a name="l03933"></a><span class="lineno"> 3933</span> }</div><div class="line"><a name="l03934"></a><span class="lineno"> 3934</span> </div><div class="line"><a name="l03935"></a><span class="lineno"> 3935</span> <span class="keyword">static</span> <span class="keyword">struct </span>lock *locks_conflict(<span class="keyword">struct</span> node *node, <span class="keyword">const</span> <span class="keyword">struct</span> lock *lock)</div><div class="line"><a name="l03936"></a><span class="lineno"> 3936</span> {</div><div class="line"><a name="l03937"></a><span class="lineno"> 3937</span>  <span class="keyword">struct </span>lock *l;</div><div class="line"><a name="l03938"></a><span class="lineno"> 3938</span> </div><div class="line"><a name="l03939"></a><span class="lineno"> 3939</span>  <span class="keywordflow">for</span> (l = node->locks; l; l = l->next)</div><div class="line"><a name="l03940"></a><span class="lineno"> 3940</span>  <span class="keywordflow">if</span> (l->owner != lock->owner &&</div><div class="line"><a name="l03941"></a><span class="lineno"> 3941</span>  lock->start <= l->end && l->start <= lock->end &&</div><div class="line"><a name="l03942"></a><span class="lineno"> 3942</span>  (l->type == F_WRLCK || lock->type == F_WRLCK))</div><div class="line"><a name="l03943"></a><span class="lineno"> 3943</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l03944"></a><span class="lineno"> 3944</span> </div><div class="line"><a name="l03945"></a><span class="lineno"> 3945</span>  <span class="keywordflow">return</span> l;</div><div class="line"><a name="l03946"></a><span class="lineno"> 3946</span> }</div><div class="line"><a name="l03947"></a><span class="lineno"> 3947</span> </div><div class="line"><a name="l03948"></a><span class="lineno"> 3948</span> <span class="keyword">static</span> <span class="keywordtype">void</span> delete_lock(<span class="keyword">struct</span> lock **lockp)</div><div class="line"><a name="l03949"></a><span class="lineno"> 3949</span> {</div><div class="line"><a name="l03950"></a><span class="lineno"> 3950</span>  <span class="keyword">struct </span>lock *l = *lockp;</div><div class="line"><a name="l03951"></a><span class="lineno"> 3951</span>  *lockp = l->next;</div><div class="line"><a name="l03952"></a><span class="lineno"> 3952</span>  free(l);</div><div class="line"><a name="l03953"></a><span class="lineno"> 3953</span> }</div><div class="line"><a name="l03954"></a><span class="lineno"> 3954</span> </div><div class="line"><a name="l03955"></a><span class="lineno"> 3955</span> <span class="keyword">static</span> <span class="keywordtype">void</span> insert_lock(<span class="keyword">struct</span> lock **pos, <span class="keyword">struct</span> lock *lock)</div><div class="line"><a name="l03956"></a><span class="lineno"> 3956</span> {</div><div class="line"><a name="l03957"></a><span class="lineno"> 3957</span>  lock->next = *pos;</div><div class="line"><a name="l03958"></a><span class="lineno"> 3958</span>  *pos = lock;</div><div class="line"><a name="l03959"></a><span class="lineno"> 3959</span> }</div><div class="line"><a name="l03960"></a><span class="lineno"> 3960</span> </div><div class="line"><a name="l03961"></a><span class="lineno"> 3961</span> <span class="keyword">static</span> <span class="keywordtype">int</span> locks_insert(<span class="keyword">struct</span> node *node, <span class="keyword">struct</span> lock *lock)</div><div class="line"><a name="l03962"></a><span class="lineno"> 3962</span> {</div><div class="line"><a name="l03963"></a><span class="lineno"> 3963</span>  <span class="keyword">struct </span>lock **lp;</div><div class="line"><a name="l03964"></a><span class="lineno"> 3964</span>  <span class="keyword">struct </span>lock *newl1 = NULL;</div><div class="line"><a name="l03965"></a><span class="lineno"> 3965</span>  <span class="keyword">struct </span>lock *newl2 = NULL;</div><div class="line"><a name="l03966"></a><span class="lineno"> 3966</span> </div><div class="line"><a name="l03967"></a><span class="lineno"> 3967</span>  <span class="keywordflow">if</span> (lock->type != F_UNLCK || lock->start != 0 ||</div><div class="line"><a name="l03968"></a><span class="lineno"> 3968</span>  lock->end != OFFSET_MAX) {</div><div class="line"><a name="l03969"></a><span class="lineno"> 3969</span>  newl1 = malloc(<span class="keyword">sizeof</span>(<span class="keyword">struct</span> lock));</div><div class="line"><a name="l03970"></a><span class="lineno"> 3970</span>  newl2 = malloc(<span class="keyword">sizeof</span>(<span class="keyword">struct</span> lock));</div><div class="line"><a name="l03971"></a><span class="lineno"> 3971</span> </div><div class="line"><a name="l03972"></a><span class="lineno"> 3972</span>  <span class="keywordflow">if</span> (!newl1 || !newl2) {</div><div class="line"><a name="l03973"></a><span class="lineno"> 3973</span>  free(newl1);</div><div class="line"><a name="l03974"></a><span class="lineno"> 3974</span>  free(newl2);</div><div class="line"><a name="l03975"></a><span class="lineno"> 3975</span>  <span class="keywordflow">return</span> -ENOLCK;</div><div class="line"><a name="l03976"></a><span class="lineno"> 3976</span>  }</div><div class="line"><a name="l03977"></a><span class="lineno"> 3977</span>  }</div><div class="line"><a name="l03978"></a><span class="lineno"> 3978</span> </div><div class="line"><a name="l03979"></a><span class="lineno"> 3979</span>  <span class="keywordflow">for</span> (lp = &node->locks; *lp;) {</div><div class="line"><a name="l03980"></a><span class="lineno"> 3980</span>  <span class="keyword">struct </span>lock *l = *lp;</div><div class="line"><a name="l03981"></a><span class="lineno"> 3981</span>  <span class="keywordflow">if</span> (l->owner != lock->owner)</div><div class="line"><a name="l03982"></a><span class="lineno"> 3982</span>  <span class="keywordflow">goto</span> skip;</div><div class="line"><a name="l03983"></a><span class="lineno"> 3983</span> </div><div class="line"><a name="l03984"></a><span class="lineno"> 3984</span>  <span class="keywordflow">if</span> (lock->type == l->type) {</div><div class="line"><a name="l03985"></a><span class="lineno"> 3985</span>  <span class="keywordflow">if</span> (l->end < lock->start - 1)</div><div class="line"><a name="l03986"></a><span class="lineno"> 3986</span>  <span class="keywordflow">goto</span> skip;</div><div class="line"><a name="l03987"></a><span class="lineno"> 3987</span>  <span class="keywordflow">if</span> (lock->end < l->start - 1)</div><div class="line"><a name="l03988"></a><span class="lineno"> 3988</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l03989"></a><span class="lineno"> 3989</span>  <span class="keywordflow">if</span> (l->start <= lock->start && lock->end <= l->end)</div><div class="line"><a name="l03990"></a><span class="lineno"> 3990</span>  <span class="keywordflow">goto</span> out;</div><div class="line"><a name="l03991"></a><span class="lineno"> 3991</span>  <span class="keywordflow">if</span> (l->start < lock->start)</div><div class="line"><a name="l03992"></a><span class="lineno"> 3992</span>  lock->start = l->start;</div><div class="line"><a name="l03993"></a><span class="lineno"> 3993</span>  <span class="keywordflow">if</span> (lock->end < l->end)</div><div class="line"><a name="l03994"></a><span class="lineno"> 3994</span>  lock->end = l->end;</div><div class="line"><a name="l03995"></a><span class="lineno"> 3995</span>  <span class="keywordflow">goto</span> <span class="keyword">delete</span>;</div><div class="line"><a name="l03996"></a><span class="lineno"> 3996</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l03997"></a><span class="lineno"> 3997</span>  <span class="keywordflow">if</span> (l->end < lock->start)</div><div class="line"><a name="l03998"></a><span class="lineno"> 3998</span>  <span class="keywordflow">goto</span> skip;</div><div class="line"><a name="l03999"></a><span class="lineno"> 3999</span>  <span class="keywordflow">if</span> (lock->end < l->start)</div><div class="line"><a name="l04000"></a><span class="lineno"> 4000</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l04001"></a><span class="lineno"> 4001</span>  <span class="keywordflow">if</span> (lock->start <= l->start && l->end <= lock->end)</div><div class="line"><a name="l04002"></a><span class="lineno"> 4002</span>  <span class="keywordflow">goto</span> <span class="keyword">delete</span>;</div><div class="line"><a name="l04003"></a><span class="lineno"> 4003</span>  <span class="keywordflow">if</span> (l->end <= lock->end) {</div><div class="line"><a name="l04004"></a><span class="lineno"> 4004</span>  l->end = lock->start - 1;</div><div class="line"><a name="l04005"></a><span class="lineno"> 4005</span>  <span class="keywordflow">goto</span> skip;</div><div class="line"><a name="l04006"></a><span class="lineno"> 4006</span>  }</div><div class="line"><a name="l04007"></a><span class="lineno"> 4007</span>  <span class="keywordflow">if</span> (lock->start <= l->start) {</div><div class="line"><a name="l04008"></a><span class="lineno"> 4008</span>  l->start = lock->end + 1;</div><div class="line"><a name="l04009"></a><span class="lineno"> 4009</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l04010"></a><span class="lineno"> 4010</span>  }</div><div class="line"><a name="l04011"></a><span class="lineno"> 4011</span>  *newl2 = *l;</div><div class="line"><a name="l04012"></a><span class="lineno"> 4012</span>  newl2->start = lock->end + 1;</div><div class="line"><a name="l04013"></a><span class="lineno"> 4013</span>  l->end = lock->start - 1;</div><div class="line"><a name="l04014"></a><span class="lineno"> 4014</span>  insert_lock(&l->next, newl2);</div><div class="line"><a name="l04015"></a><span class="lineno"> 4015</span>  newl2 = NULL;</div><div class="line"><a name="l04016"></a><span class="lineno"> 4016</span>  }</div><div class="line"><a name="l04017"></a><span class="lineno"> 4017</span>  skip:</div><div class="line"><a name="l04018"></a><span class="lineno"> 4018</span>  lp = &l->next;</div><div class="line"><a name="l04019"></a><span class="lineno"> 4019</span>  <span class="keywordflow">continue</span>;</div><div class="line"><a name="l04020"></a><span class="lineno"> 4020</span> </div><div class="line"><a name="l04021"></a><span class="lineno"> 4021</span>  <span class="keyword">delete</span>:</div><div class="line"><a name="l04022"></a><span class="lineno"> 4022</span>  delete_lock(lp);</div><div class="line"><a name="l04023"></a><span class="lineno"> 4023</span>  }</div><div class="line"><a name="l04024"></a><span class="lineno"> 4024</span>  <span class="keywordflow">if</span> (lock->type != F_UNLCK) {</div><div class="line"><a name="l04025"></a><span class="lineno"> 4025</span>  *newl1 = *lock;</div><div class="line"><a name="l04026"></a><span class="lineno"> 4026</span>  insert_lock(lp, newl1);</div><div class="line"><a name="l04027"></a><span class="lineno"> 4027</span>  newl1 = NULL;</div><div class="line"><a name="l04028"></a><span class="lineno"> 4028</span>  }</div><div class="line"><a name="l04029"></a><span class="lineno"> 4029</span> out:</div><div class="line"><a name="l04030"></a><span class="lineno"> 4030</span>  free(newl1);</div><div class="line"><a name="l04031"></a><span class="lineno"> 4031</span>  free(newl2);</div><div class="line"><a name="l04032"></a><span class="lineno"> 4032</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l04033"></a><span class="lineno"> 4033</span> }</div><div class="line"><a name="l04034"></a><span class="lineno"> 4034</span> </div><div class="line"><a name="l04035"></a><span class="lineno"> 4035</span> <span class="keyword">static</span> <span class="keywordtype">void</span> flock_to_lock(<span class="keyword">struct</span> flock *flock, <span class="keyword">struct</span> lock *lock)</div><div class="line"><a name="l04036"></a><span class="lineno"> 4036</span> {</div><div class="line"><a name="l04037"></a><span class="lineno"> 4037</span>  memset(lock, 0, <span class="keyword">sizeof</span>(<span class="keyword">struct</span> lock));</div><div class="line"><a name="l04038"></a><span class="lineno"> 4038</span>  lock->type = flock->l_type;</div><div class="line"><a name="l04039"></a><span class="lineno"> 4039</span>  lock->start = flock->l_start;</div><div class="line"><a name="l04040"></a><span class="lineno"> 4040</span>  lock->end =</div><div class="line"><a name="l04041"></a><span class="lineno"> 4041</span>  flock->l_len ? flock->l_start + flock->l_len - 1 : OFFSET_MAX;</div><div class="line"><a name="l04042"></a><span class="lineno"> 4042</span>  lock->pid = flock->l_pid;</div><div class="line"><a name="l04043"></a><span class="lineno"> 4043</span> }</div><div class="line"><a name="l04044"></a><span class="lineno"> 4044</span> </div><div class="line"><a name="l04045"></a><span class="lineno"> 4045</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lock_to_flock(<span class="keyword">struct</span> lock *lock, <span class="keyword">struct</span> flock *flock)</div><div class="line"><a name="l04046"></a><span class="lineno"> 4046</span> {</div><div class="line"><a name="l04047"></a><span class="lineno"> 4047</span>  flock->l_type = lock->type;</div><div class="line"><a name="l04048"></a><span class="lineno"> 4048</span>  flock->l_start = lock->start;</div><div class="line"><a name="l04049"></a><span class="lineno"> 4049</span>  flock->l_len =</div><div class="line"><a name="l04050"></a><span class="lineno"> 4050</span>  (lock->end == OFFSET_MAX) ? 0 : lock->end - lock->start + 1;</div><div class="line"><a name="l04051"></a><span class="lineno"> 4051</span>  flock->l_pid = lock->pid;</div><div class="line"><a name="l04052"></a><span class="lineno"> 4052</span> }</div><div class="line"><a name="l04053"></a><span class="lineno"> 4053</span> </div><div class="line"><a name="l04054"></a><span class="lineno"> 4054</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fuse_flush_common(<span class="keyword">struct</span> fuse *f, <a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"><a name="l04055"></a><span class="lineno"> 4055</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l04056"></a><span class="lineno"> 4056</span> {</div><div class="line"><a name="l04057"></a><span class="lineno"> 4057</span>  <span class="keyword">struct </span>fuse_intr_data d;</div><div class="line"><a name="l04058"></a><span class="lineno"> 4058</span>  <span class="keyword">struct </span>flock lock;</div><div class="line"><a name="l04059"></a><span class="lineno"> 4059</span>  <span class="keyword">struct </span>lock l;</div><div class="line"><a name="l04060"></a><span class="lineno"> 4060</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l04061"></a><span class="lineno"> 4061</span>  <span class="keywordtype">int</span> errlock;</div><div class="line"><a name="l04062"></a><span class="lineno"> 4062</span> </div><div class="line"><a name="l04063"></a><span class="lineno"> 4063</span>  fuse_prepare_interrupt(f, req, &d);</div><div class="line"><a name="l04064"></a><span class="lineno"> 4064</span>  memset(&lock, 0, <span class="keyword">sizeof</span>(lock));</div><div class="line"><a name="l04065"></a><span class="lineno"> 4065</span>  lock.l_type = F_UNLCK;</div><div class="line"><a name="l04066"></a><span class="lineno"> 4066</span>  lock.l_whence = SEEK_SET;</div><div class="line"><a name="l04067"></a><span class="lineno"> 4067</span>  err = fuse_fs_flush(f->fs, path, fi);</div><div class="line"><a name="l04068"></a><span class="lineno"> 4068</span>  errlock = fuse_fs_lock(f->fs, path, fi, F_SETLK, &lock);</div><div class="line"><a name="l04069"></a><span class="lineno"> 4069</span>  fuse_finish_interrupt(f, req, &d);</div><div class="line"><a name="l04070"></a><span class="lineno"> 4070</span> </div><div class="line"><a name="l04071"></a><span class="lineno"> 4071</span>  <span class="keywordflow">if</span> (errlock != -ENOSYS) {</div><div class="line"><a name="l04072"></a><span class="lineno"> 4072</span>  flock_to_lock(&lock, &l);</div><div class="line"><a name="l04073"></a><span class="lineno"> 4073</span>  l.owner = fi-><a class="code" href="structfuse__file__info.html#a3575f36b21f406c211c41c8c31323688">lock_owner</a>;</div><div class="line"><a name="l04074"></a><span class="lineno"> 4074</span>  pthread_mutex_lock(&f->lock);</div><div class="line"><a name="l04075"></a><span class="lineno"> 4075</span>  locks_insert(get_node(f, ino), &l);</div><div class="line"><a name="l04076"></a><span class="lineno"> 4076</span>  pthread_mutex_unlock(&f->lock);</div><div class="line"><a name="l04077"></a><span class="lineno"> 4077</span> </div><div class="line"><a name="l04078"></a><span class="lineno"> 4078</span>  <span class="comment">/* if op.lock() is defined FLUSH is needed regardless</span></div><div class="line"><a name="l04079"></a><span class="lineno"> 4079</span> <span class="comment"> of op.flush() */</span></div><div class="line"><a name="l04080"></a><span class="lineno"> 4080</span>  <span class="keywordflow">if</span> (err == -ENOSYS)</div><div class="line"><a name="l04081"></a><span class="lineno"> 4081</span>  err = 0;</div><div class="line"><a name="l04082"></a><span class="lineno"> 4082</span>  }</div><div class="line"><a name="l04083"></a><span class="lineno"> 4083</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l04084"></a><span class="lineno"> 4084</span> }</div><div class="line"><a name="l04085"></a><span class="lineno"> 4085</span> </div><div class="line"><a name="l04086"></a><span class="lineno"> 4086</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_lib_release(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"><a name="l04087"></a><span class="lineno"> 4087</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l04088"></a><span class="lineno"> 4088</span> {</div><div class="line"><a name="l04089"></a><span class="lineno"> 4089</span>  <span class="keyword">struct </span>fuse *f = req_fuse_prepare(req);</div><div class="line"><a name="l04090"></a><span class="lineno"> 4090</span>  <span class="keyword">struct </span>fuse_intr_data d;</div><div class="line"><a name="l04091"></a><span class="lineno"> 4091</span>  <span class="keywordtype">char</span> *path;</div><div class="line"><a name="l04092"></a><span class="lineno"> 4092</span>  <span class="keywordtype">int</span> err = 0;</div><div class="line"><a name="l04093"></a><span class="lineno"> 4093</span> </div><div class="line"><a name="l04094"></a><span class="lineno"> 4094</span>  get_path_nullok(f, ino, &path);</div><div class="line"><a name="l04095"></a><span class="lineno"> 4095</span>  <span class="keywordflow">if</span> (fi-><a class="code" href="structfuse__file__info.html#a9c1571cb4b6be75827f48aac5891606c">flush</a>) {</div><div class="line"><a name="l04096"></a><span class="lineno"> 4096</span>  err = fuse_flush_common(f, req, ino, path, fi);</div><div class="line"><a name="l04097"></a><span class="lineno"> 4097</span>  <span class="keywordflow">if</span> (err == -ENOSYS)</div><div class="line"><a name="l04098"></a><span class="lineno"> 4098</span>  err = 0;</div><div class="line"><a name="l04099"></a><span class="lineno"> 4099</span>  }</div><div class="line"><a name="l04100"></a><span class="lineno"> 4100</span> </div><div class="line"><a name="l04101"></a><span class="lineno"> 4101</span>  fuse_prepare_interrupt(f, req, &d);</div><div class="line"><a name="l04102"></a><span class="lineno"> 4102</span>  fuse_do_release(f, ino, path, fi);</div><div class="line"><a name="l04103"></a><span class="lineno"> 4103</span>  fuse_finish_interrupt(f, req, &d);</div><div class="line"><a name="l04104"></a><span class="lineno"> 4104</span>  free_path(f, ino, path);</div><div class="line"><a name="l04105"></a><span class="lineno"> 4105</span> </div><div class="line"><a name="l04106"></a><span class="lineno"> 4106</span>  reply_err(req, err);</div><div class="line"><a name="l04107"></a><span class="lineno"> 4107</span> }</div><div class="line"><a name="l04108"></a><span class="lineno"> 4108</span> </div><div class="line"><a name="l04109"></a><span class="lineno"> 4109</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_lib_flush(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"><a name="l04110"></a><span class="lineno"> 4110</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l04111"></a><span class="lineno"> 4111</span> {</div><div class="line"><a name="l04112"></a><span class="lineno"> 4112</span>  <span class="keyword">struct </span>fuse *f = req_fuse_prepare(req);</div><div class="line"><a name="l04113"></a><span class="lineno"> 4113</span>  <span class="keywordtype">char</span> *path;</div><div class="line"><a name="l04114"></a><span class="lineno"> 4114</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l04115"></a><span class="lineno"> 4115</span> </div><div class="line"><a name="l04116"></a><span class="lineno"> 4116</span>  get_path_nullok(f, ino, &path);</div><div class="line"><a name="l04117"></a><span class="lineno"> 4117</span>  err = fuse_flush_common(f, req, ino, path, fi);</div><div class="line"><a name="l04118"></a><span class="lineno"> 4118</span>  free_path(f, ino, path);</div><div class="line"><a name="l04119"></a><span class="lineno"> 4119</span> </div><div class="line"><a name="l04120"></a><span class="lineno"> 4120</span>  reply_err(req, err);</div><div class="line"><a name="l04121"></a><span class="lineno"> 4121</span> }</div><div class="line"><a name="l04122"></a><span class="lineno"> 4122</span> </div><div class="line"><a name="l04123"></a><span class="lineno"> 4123</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fuse_lock_common(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"><a name="l04124"></a><span class="lineno"> 4124</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi, <span class="keyword">struct</span> flock *lock,</div><div class="line"><a name="l04125"></a><span class="lineno"> 4125</span>  <span class="keywordtype">int</span> cmd)</div><div class="line"><a name="l04126"></a><span class="lineno"> 4126</span> {</div><div class="line"><a name="l04127"></a><span class="lineno"> 4127</span>  <span class="keyword">struct </span>fuse *f = req_fuse_prepare(req);</div><div class="line"><a name="l04128"></a><span class="lineno"> 4128</span>  <span class="keywordtype">char</span> *path;</div><div class="line"><a name="l04129"></a><span class="lineno"> 4129</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l04130"></a><span class="lineno"> 4130</span> </div><div class="line"><a name="l04131"></a><span class="lineno"> 4131</span>  err = get_path_nullok(f, ino, &path);</div><div class="line"><a name="l04132"></a><span class="lineno"> 4132</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l04133"></a><span class="lineno"> 4133</span>  <span class="keyword">struct </span>fuse_intr_data d;</div><div class="line"><a name="l04134"></a><span class="lineno"> 4134</span>  fuse_prepare_interrupt(f, req, &d);</div><div class="line"><a name="l04135"></a><span class="lineno"> 4135</span>  err = fuse_fs_lock(f->fs, path, fi, cmd, lock);</div><div class="line"><a name="l04136"></a><span class="lineno"> 4136</span>  fuse_finish_interrupt(f, req, &d);</div><div class="line"><a name="l04137"></a><span class="lineno"> 4137</span>  free_path(f, ino, path);</div><div class="line"><a name="l04138"></a><span class="lineno"> 4138</span>  }</div><div class="line"><a name="l04139"></a><span class="lineno"> 4139</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l04140"></a><span class="lineno"> 4140</span> }</div><div class="line"><a name="l04141"></a><span class="lineno"> 4141</span> </div><div class="line"><a name="l04142"></a><span class="lineno"> 4142</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_lib_getlk(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"><a name="l04143"></a><span class="lineno"> 4143</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi, <span class="keyword">struct</span> flock *lock)</div><div class="line"><a name="l04144"></a><span class="lineno"> 4144</span> {</div><div class="line"><a name="l04145"></a><span class="lineno"> 4145</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l04146"></a><span class="lineno"> 4146</span>  <span class="keyword">struct </span>lock l;</div><div class="line"><a name="l04147"></a><span class="lineno"> 4147</span>  <span class="keyword">struct </span>lock *conflict;</div><div class="line"><a name="l04148"></a><span class="lineno"> 4148</span>  <span class="keyword">struct </span>fuse *f = req_fuse(req);</div><div class="line"><a name="l04149"></a><span class="lineno"> 4149</span> </div><div class="line"><a name="l04150"></a><span class="lineno"> 4150</span>  flock_to_lock(lock, &l);</div><div class="line"><a name="l04151"></a><span class="lineno"> 4151</span>  l.owner = fi-><a class="code" href="structfuse__file__info.html#a3575f36b21f406c211c41c8c31323688">lock_owner</a>;</div><div class="line"><a name="l04152"></a><span class="lineno"> 4152</span>  pthread_mutex_lock(&f->lock);</div><div class="line"><a name="l04153"></a><span class="lineno"> 4153</span>  conflict = locks_conflict(get_node(f, ino), &l);</div><div class="line"><a name="l04154"></a><span class="lineno"> 4154</span>  <span class="keywordflow">if</span> (conflict)</div><div class="line"><a name="l04155"></a><span class="lineno"> 4155</span>  lock_to_flock(conflict, lock);</div><div class="line"><a name="l04156"></a><span class="lineno"> 4156</span>  pthread_mutex_unlock(&f->lock);</div><div class="line"><a name="l04157"></a><span class="lineno"> 4157</span>  <span class="keywordflow">if</span> (!conflict)</div><div class="line"><a name="l04158"></a><span class="lineno"> 4158</span>  err = fuse_lock_common(req, ino, fi, lock, F_GETLK);</div><div class="line"><a name="l04159"></a><span class="lineno"> 4159</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l04160"></a><span class="lineno"> 4160</span>  err = 0;</div><div class="line"><a name="l04161"></a><span class="lineno"> 4161</span> </div><div class="line"><a name="l04162"></a><span class="lineno"> 4162</span>  <span class="keywordflow">if</span> (!err)</div><div class="line"><a name="l04163"></a><span class="lineno"> 4163</span>  <a class="code" href="fuse__lowlevel_8h.html#a135eda9b7d36fb4eaae2de58526d4f85">fuse_reply_lock</a>(req, lock);</div><div class="line"><a name="l04164"></a><span class="lineno"> 4164</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l04165"></a><span class="lineno"> 4165</span>  reply_err(req, err);</div><div class="line"><a name="l04166"></a><span class="lineno"> 4166</span> }</div><div class="line"><a name="l04167"></a><span class="lineno"> 4167</span> </div><div class="line"><a name="l04168"></a><span class="lineno"> 4168</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_lib_setlk(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"><a name="l04169"></a><span class="lineno"> 4169</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi, <span class="keyword">struct</span> flock *lock,</div><div class="line"><a name="l04170"></a><span class="lineno"> 4170</span>  <span class="keywordtype">int</span> sleep)</div><div class="line"><a name="l04171"></a><span class="lineno"> 4171</span> {</div><div class="line"><a name="l04172"></a><span class="lineno"> 4172</span>  <span class="keywordtype">int</span> err = fuse_lock_common(req, ino, fi, lock,</div><div class="line"><a name="l04173"></a><span class="lineno"> 4173</span>  sleep ? F_SETLKW : F_SETLK);</div><div class="line"><a name="l04174"></a><span class="lineno"> 4174</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l04175"></a><span class="lineno"> 4175</span>  <span class="keyword">struct </span>fuse *f = req_fuse(req);</div><div class="line"><a name="l04176"></a><span class="lineno"> 4176</span>  <span class="keyword">struct </span>lock l;</div><div class="line"><a name="l04177"></a><span class="lineno"> 4177</span>  flock_to_lock(lock, &l);</div><div class="line"><a name="l04178"></a><span class="lineno"> 4178</span>  l.owner = fi-><a class="code" href="structfuse__file__info.html#a3575f36b21f406c211c41c8c31323688">lock_owner</a>;</div><div class="line"><a name="l04179"></a><span class="lineno"> 4179</span>  pthread_mutex_lock(&f->lock);</div><div class="line"><a name="l04180"></a><span class="lineno"> 4180</span>  locks_insert(get_node(f, ino), &l);</div><div class="line"><a name="l04181"></a><span class="lineno"> 4181</span>  pthread_mutex_unlock(&f->lock);</div><div class="line"><a name="l04182"></a><span class="lineno"> 4182</span>  }</div><div class="line"><a name="l04183"></a><span class="lineno"> 4183</span>  reply_err(req, err);</div><div class="line"><a name="l04184"></a><span class="lineno"> 4184</span> }</div><div class="line"><a name="l04185"></a><span class="lineno"> 4185</span> </div><div class="line"><a name="l04186"></a><span class="lineno"> 4186</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_lib_flock(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"><a name="l04187"></a><span class="lineno"> 4187</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi, <span class="keywordtype">int</span> op)</div><div class="line"><a name="l04188"></a><span class="lineno"> 4188</span> {</div><div class="line"><a name="l04189"></a><span class="lineno"> 4189</span>  <span class="keyword">struct </span>fuse *f = req_fuse_prepare(req);</div><div class="line"><a name="l04190"></a><span class="lineno"> 4190</span>  <span class="keywordtype">char</span> *path;</div><div class="line"><a name="l04191"></a><span class="lineno"> 4191</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l04192"></a><span class="lineno"> 4192</span> </div><div class="line"><a name="l04193"></a><span class="lineno"> 4193</span>  err = get_path_nullok(f, ino, &path);</div><div class="line"><a name="l04194"></a><span class="lineno"> 4194</span>  <span class="keywordflow">if</span> (err == 0) {</div><div class="line"><a name="l04195"></a><span class="lineno"> 4195</span>  <span class="keyword">struct </span>fuse_intr_data d;</div><div class="line"><a name="l04196"></a><span class="lineno"> 4196</span>  fuse_prepare_interrupt(f, req, &d);</div><div class="line"><a name="l04197"></a><span class="lineno"> 4197</span>  err = fuse_fs_flock(f->fs, path, fi, op);</div><div class="line"><a name="l04198"></a><span class="lineno"> 4198</span>  fuse_finish_interrupt(f, req, &d);</div><div class="line"><a name="l04199"></a><span class="lineno"> 4199</span>  free_path(f, ino, path);</div><div class="line"><a name="l04200"></a><span class="lineno"> 4200</span>  }</div><div class="line"><a name="l04201"></a><span class="lineno"> 4201</span>  reply_err(req, err);</div><div class="line"><a name="l04202"></a><span class="lineno"> 4202</span> }</div><div class="line"><a name="l04203"></a><span class="lineno"> 4203</span> </div><div class="line"><a name="l04204"></a><span class="lineno"> 4204</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_lib_bmap(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keywordtype">size_t</span> blocksize,</div><div class="line"><a name="l04205"></a><span class="lineno"> 4205</span>  uint64_t idx)</div><div class="line"><a name="l04206"></a><span class="lineno"> 4206</span> {</div><div class="line"><a name="l04207"></a><span class="lineno"> 4207</span>  <span class="keyword">struct </span>fuse *f = req_fuse_prepare(req);</div><div class="line"><a name="l04208"></a><span class="lineno"> 4208</span>  <span class="keyword">struct </span>fuse_intr_data d;</div><div class="line"><a name="l04209"></a><span class="lineno"> 4209</span>  <span class="keywordtype">char</span> *path;</div><div class="line"><a name="l04210"></a><span class="lineno"> 4210</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l04211"></a><span class="lineno"> 4211</span> </div><div class="line"><a name="l04212"></a><span class="lineno"> 4212</span>  err = get_path(f, ino, &path);</div><div class="line"><a name="l04213"></a><span class="lineno"> 4213</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l04214"></a><span class="lineno"> 4214</span>  fuse_prepare_interrupt(f, req, &d);</div><div class="line"><a name="l04215"></a><span class="lineno"> 4215</span>  err = fuse_fs_bmap(f->fs, path, blocksize, &idx);</div><div class="line"><a name="l04216"></a><span class="lineno"> 4216</span>  fuse_finish_interrupt(f, req, &d);</div><div class="line"><a name="l04217"></a><span class="lineno"> 4217</span>  free_path(f, ino, path);</div><div class="line"><a name="l04218"></a><span class="lineno"> 4218</span>  }</div><div class="line"><a name="l04219"></a><span class="lineno"> 4219</span>  <span class="keywordflow">if</span> (!err)</div><div class="line"><a name="l04220"></a><span class="lineno"> 4220</span>  <a class="code" href="fuse__lowlevel_8h.html#a65431e8196e0533257acad767f7b074f">fuse_reply_bmap</a>(req, idx);</div><div class="line"><a name="l04221"></a><span class="lineno"> 4221</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l04222"></a><span class="lineno"> 4222</span>  reply_err(req, err);</div><div class="line"><a name="l04223"></a><span class="lineno"> 4223</span> }</div><div class="line"><a name="l04224"></a><span class="lineno"> 4224</span> </div><div class="line"><a name="l04225"></a><span class="lineno"> 4225</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_lib_ioctl(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keywordtype">int</span> cmd, <span class="keywordtype">void</span> *arg,</div><div class="line"><a name="l04226"></a><span class="lineno"> 4226</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *llfi, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> flags,</div><div class="line"><a name="l04227"></a><span class="lineno"> 4227</span>  <span class="keyword">const</span> <span class="keywordtype">void</span> *in_buf, <span class="keywordtype">size_t</span> in_bufsz,</div><div class="line"><a name="l04228"></a><span class="lineno"> 4228</span>  <span class="keywordtype">size_t</span> out_bufsz)</div><div class="line"><a name="l04229"></a><span class="lineno"> 4229</span> {</div><div class="line"><a name="l04230"></a><span class="lineno"> 4230</span>  <span class="keyword">struct </span>fuse *f = req_fuse_prepare(req);</div><div class="line"><a name="l04231"></a><span class="lineno"> 4231</span>  <span class="keyword">struct </span>fuse_intr_data d;</div><div class="line"><a name="l04232"></a><span class="lineno"> 4232</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> fi;</div><div class="line"><a name="l04233"></a><span class="lineno"> 4233</span>  <span class="keywordtype">char</span> *path, *out_buf = NULL;</div><div class="line"><a name="l04234"></a><span class="lineno"> 4234</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l04235"></a><span class="lineno"> 4235</span> </div><div class="line"><a name="l04236"></a><span class="lineno"> 4236</span>  err = -EPERM;</div><div class="line"><a name="l04237"></a><span class="lineno"> 4237</span>  <span class="keywordflow">if</span> (flags & FUSE_IOCTL_UNRESTRICTED)</div><div class="line"><a name="l04238"></a><span class="lineno"> 4238</span>  <span class="keywordflow">goto</span> err;</div><div class="line"><a name="l04239"></a><span class="lineno"> 4239</span> </div><div class="line"><a name="l04240"></a><span class="lineno"> 4240</span>  <span class="keywordflow">if</span> (flags & FUSE_IOCTL_DIR)</div><div class="line"><a name="l04241"></a><span class="lineno"> 4241</span>  get_dirhandle(llfi, &fi);</div><div class="line"><a name="l04242"></a><span class="lineno"> 4242</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l04243"></a><span class="lineno"> 4243</span>  fi = *llfi;</div><div class="line"><a name="l04244"></a><span class="lineno"> 4244</span> </div><div class="line"><a name="l04245"></a><span class="lineno"> 4245</span>  <span class="keywordflow">if</span> (out_bufsz) {</div><div class="line"><a name="l04246"></a><span class="lineno"> 4246</span>  err = -ENOMEM;</div><div class="line"><a name="l04247"></a><span class="lineno"> 4247</span>  out_buf = malloc(out_bufsz);</div><div class="line"><a name="l04248"></a><span class="lineno"> 4248</span>  <span class="keywordflow">if</span> (!out_buf)</div><div class="line"><a name="l04249"></a><span class="lineno"> 4249</span>  <span class="keywordflow">goto</span> err;</div><div class="line"><a name="l04250"></a><span class="lineno"> 4250</span>  }</div><div class="line"><a name="l04251"></a><span class="lineno"> 4251</span> </div><div class="line"><a name="l04252"></a><span class="lineno"> 4252</span>  assert(!in_bufsz || !out_bufsz || in_bufsz == out_bufsz);</div><div class="line"><a name="l04253"></a><span class="lineno"> 4253</span>  <span class="keywordflow">if</span> (out_buf && in_bufsz)</div><div class="line"><a name="l04254"></a><span class="lineno"> 4254</span>  memcpy(out_buf, in_buf, in_bufsz);</div><div class="line"><a name="l04255"></a><span class="lineno"> 4255</span> </div><div class="line"><a name="l04256"></a><span class="lineno"> 4256</span>  err = get_path_nullok(f, ino, &path);</div><div class="line"><a name="l04257"></a><span class="lineno"> 4257</span>  <span class="keywordflow">if</span> (err)</div><div class="line"><a name="l04258"></a><span class="lineno"> 4258</span>  <span class="keywordflow">goto</span> err;</div><div class="line"><a name="l04259"></a><span class="lineno"> 4259</span> </div><div class="line"><a name="l04260"></a><span class="lineno"> 4260</span>  fuse_prepare_interrupt(f, req, &d);</div><div class="line"><a name="l04261"></a><span class="lineno"> 4261</span> </div><div class="line"><a name="l04262"></a><span class="lineno"> 4262</span>  err = fuse_fs_ioctl(f->fs, path, cmd, arg, &fi, flags,</div><div class="line"><a name="l04263"></a><span class="lineno"> 4263</span>  out_buf ?: (<span class="keywordtype">void</span> *)in_buf);</div><div class="line"><a name="l04264"></a><span class="lineno"> 4264</span> </div><div class="line"><a name="l04265"></a><span class="lineno"> 4265</span>  fuse_finish_interrupt(f, req, &d);</div><div class="line"><a name="l04266"></a><span class="lineno"> 4266</span>  free_path(f, ino, path);</div><div class="line"><a name="l04267"></a><span class="lineno"> 4267</span> </div><div class="line"><a name="l04268"></a><span class="lineno"> 4268</span>  <a class="code" href="fuse__lowlevel_8h.html#adf7f34f470c04f276b7091ad3b3dcb31">fuse_reply_ioctl</a>(req, err, out_buf, out_bufsz);</div><div class="line"><a name="l04269"></a><span class="lineno"> 4269</span>  <span class="keywordflow">goto</span> out;</div><div class="line"><a name="l04270"></a><span class="lineno"> 4270</span> err:</div><div class="line"><a name="l04271"></a><span class="lineno"> 4271</span>  reply_err(req, err);</div><div class="line"><a name="l04272"></a><span class="lineno"> 4272</span> out:</div><div class="line"><a name="l04273"></a><span class="lineno"> 4273</span>  free(out_buf);</div><div class="line"><a name="l04274"></a><span class="lineno"> 4274</span> }</div><div class="line"><a name="l04275"></a><span class="lineno"> 4275</span> </div><div class="line"><a name="l04276"></a><span class="lineno"> 4276</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_lib_poll(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"><a name="l04277"></a><span class="lineno"> 4277</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi, <span class="keyword">struct</span> fuse_pollhandle *ph)</div><div class="line"><a name="l04278"></a><span class="lineno"> 4278</span> {</div><div class="line"><a name="l04279"></a><span class="lineno"> 4279</span>  <span class="keyword">struct </span>fuse *f = req_fuse_prepare(req);</div><div class="line"><a name="l04280"></a><span class="lineno"> 4280</span>  <span class="keyword">struct </span>fuse_intr_data d;</div><div class="line"><a name="l04281"></a><span class="lineno"> 4281</span>  <span class="keywordtype">char</span> *path;</div><div class="line"><a name="l04282"></a><span class="lineno"> 4282</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l04283"></a><span class="lineno"> 4283</span>  <span class="keywordtype">unsigned</span> revents = 0;</div><div class="line"><a name="l04284"></a><span class="lineno"> 4284</span> </div><div class="line"><a name="l04285"></a><span class="lineno"> 4285</span>  err = get_path_nullok(f, ino, &path);</div><div class="line"><a name="l04286"></a><span class="lineno"> 4286</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l04287"></a><span class="lineno"> 4287</span>  fuse_prepare_interrupt(f, req, &d);</div><div class="line"><a name="l04288"></a><span class="lineno"> 4288</span>  err = fuse_fs_poll(f->fs, path, fi, ph, &revents);</div><div class="line"><a name="l04289"></a><span class="lineno"> 4289</span>  fuse_finish_interrupt(f, req, &d);</div><div class="line"><a name="l04290"></a><span class="lineno"> 4290</span>  free_path(f, ino, path);</div><div class="line"><a name="l04291"></a><span class="lineno"> 4291</span>  }</div><div class="line"><a name="l04292"></a><span class="lineno"> 4292</span>  <span class="keywordflow">if</span> (!err)</div><div class="line"><a name="l04293"></a><span class="lineno"> 4293</span>  <a class="code" href="fuse__lowlevel_8h.html#a2172d260d34c76c25cd601870aee4220">fuse_reply_poll</a>(req, revents);</div><div class="line"><a name="l04294"></a><span class="lineno"> 4294</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l04295"></a><span class="lineno"> 4295</span>  reply_err(req, err);</div><div class="line"><a name="l04296"></a><span class="lineno"> 4296</span> }</div><div class="line"><a name="l04297"></a><span class="lineno"> 4297</span> </div><div class="line"><a name="l04298"></a><span class="lineno"> 4298</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_lib_fallocate(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keywordtype">int</span> mode,</div><div class="line"><a name="l04299"></a><span class="lineno"> 4299</span>  off_t offset, off_t length, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l04300"></a><span class="lineno"> 4300</span> {</div><div class="line"><a name="l04301"></a><span class="lineno"> 4301</span>  <span class="keyword">struct </span>fuse *f = req_fuse_prepare(req);</div><div class="line"><a name="l04302"></a><span class="lineno"> 4302</span>  <span class="keyword">struct </span>fuse_intr_data d;</div><div class="line"><a name="l04303"></a><span class="lineno"> 4303</span>  <span class="keywordtype">char</span> *path;</div><div class="line"><a name="l04304"></a><span class="lineno"> 4304</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l04305"></a><span class="lineno"> 4305</span> </div><div class="line"><a name="l04306"></a><span class="lineno"> 4306</span>  err = get_path_nullok(f, ino, &path);</div><div class="line"><a name="l04307"></a><span class="lineno"> 4307</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l04308"></a><span class="lineno"> 4308</span>  fuse_prepare_interrupt(f, req, &d);</div><div class="line"><a name="l04309"></a><span class="lineno"> 4309</span>  err = fuse_fs_fallocate(f->fs, path, mode, offset, length, fi);</div><div class="line"><a name="l04310"></a><span class="lineno"> 4310</span>  fuse_finish_interrupt(f, req, &d);</div><div class="line"><a name="l04311"></a><span class="lineno"> 4311</span>  free_path(f, ino, path);</div><div class="line"><a name="l04312"></a><span class="lineno"> 4312</span>  }</div><div class="line"><a name="l04313"></a><span class="lineno"> 4313</span>  reply_err(req, err);</div><div class="line"><a name="l04314"></a><span class="lineno"> 4314</span> }</div><div class="line"><a name="l04315"></a><span class="lineno"> 4315</span> </div><div class="line"><a name="l04316"></a><span class="lineno"> 4316</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_lib_copy_file_range(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid_in,</div><div class="line"><a name="l04317"></a><span class="lineno"> 4317</span>  off_t off_in, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi_in,</div><div class="line"><a name="l04318"></a><span class="lineno"> 4318</span>  <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid_out, off_t off_out,</div><div class="line"><a name="l04319"></a><span class="lineno"> 4319</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi_out, <span class="keywordtype">size_t</span> len,</div><div class="line"><a name="l04320"></a><span class="lineno"> 4320</span>  <span class="keywordtype">int</span> flags)</div><div class="line"><a name="l04321"></a><span class="lineno"> 4321</span> {</div><div class="line"><a name="l04322"></a><span class="lineno"> 4322</span>  <span class="keyword">struct </span>fuse *f = req_fuse_prepare(req);</div><div class="line"><a name="l04323"></a><span class="lineno"> 4323</span>  <span class="keyword">struct </span>fuse_intr_data d;</div><div class="line"><a name="l04324"></a><span class="lineno"> 4324</span>  <span class="keywordtype">char</span> *path_in, *path_out;</div><div class="line"><a name="l04325"></a><span class="lineno"> 4325</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l04326"></a><span class="lineno"> 4326</span>  ssize_t res;</div><div class="line"><a name="l04327"></a><span class="lineno"> 4327</span> </div><div class="line"><a name="l04328"></a><span class="lineno"> 4328</span>  err = get_path_nullok(f, nodeid_in, &path_in);</div><div class="line"><a name="l04329"></a><span class="lineno"> 4329</span>  <span class="keywordflow">if</span> (err) {</div><div class="line"><a name="l04330"></a><span class="lineno"> 4330</span>  reply_err(req, err);</div><div class="line"><a name="l04331"></a><span class="lineno"> 4331</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l04332"></a><span class="lineno"> 4332</span>  }</div><div class="line"><a name="l04333"></a><span class="lineno"> 4333</span> </div><div class="line"><a name="l04334"></a><span class="lineno"> 4334</span>  err = get_path_nullok(f, nodeid_out, &path_out);</div><div class="line"><a name="l04335"></a><span class="lineno"> 4335</span>  <span class="keywordflow">if</span> (err) {</div><div class="line"><a name="l04336"></a><span class="lineno"> 4336</span>  free_path(f, nodeid_in, path_in);</div><div class="line"><a name="l04337"></a><span class="lineno"> 4337</span>  reply_err(req, err);</div><div class="line"><a name="l04338"></a><span class="lineno"> 4338</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l04339"></a><span class="lineno"> 4339</span>  }</div><div class="line"><a name="l04340"></a><span class="lineno"> 4340</span> </div><div class="line"><a name="l04341"></a><span class="lineno"> 4341</span>  fuse_prepare_interrupt(f, req, &d);</div><div class="line"><a name="l04342"></a><span class="lineno"> 4342</span>  res = fuse_fs_copy_file_range(f->fs, path_in, fi_in, off_in, path_out,</div><div class="line"><a name="l04343"></a><span class="lineno"> 4343</span>  fi_out, off_out, len, flags);</div><div class="line"><a name="l04344"></a><span class="lineno"> 4344</span>  fuse_finish_interrupt(f, req, &d);</div><div class="line"><a name="l04345"></a><span class="lineno"> 4345</span> </div><div class="line"><a name="l04346"></a><span class="lineno"> 4346</span>  <span class="keywordflow">if</span> (res >= 0)</div><div class="line"><a name="l04347"></a><span class="lineno"> 4347</span>  <a class="code" href="fuse__lowlevel_8h.html#aa3cfa73f61d6ef461ab5a3fbf859eb97">fuse_reply_write</a>(req, res);</div><div class="line"><a name="l04348"></a><span class="lineno"> 4348</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l04349"></a><span class="lineno"> 4349</span>  reply_err(req, res);</div><div class="line"><a name="l04350"></a><span class="lineno"> 4350</span> </div><div class="line"><a name="l04351"></a><span class="lineno"> 4351</span>  free_path(f, nodeid_in, path_in);</div><div class="line"><a name="l04352"></a><span class="lineno"> 4352</span>  free_path(f, nodeid_out, path_out);</div><div class="line"><a name="l04353"></a><span class="lineno"> 4353</span> }</div><div class="line"><a name="l04354"></a><span class="lineno"> 4354</span> </div><div class="line"><a name="l04355"></a><span class="lineno"> 4355</span> <span class="keyword">static</span> <span class="keywordtype">int</span> clean_delay(<span class="keyword">struct</span> fuse *f)</div><div class="line"><a name="l04356"></a><span class="lineno"> 4356</span> {</div><div class="line"><a name="l04357"></a><span class="lineno"> 4357</span>  <span class="comment">/*</span></div><div class="line"><a name="l04358"></a><span class="lineno"> 4358</span> <span class="comment"> * This is calculating the delay between clean runs. To</span></div><div class="line"><a name="l04359"></a><span class="lineno"> 4359</span> <span class="comment"> * reduce the number of cleans we are doing them 10 times</span></div><div class="line"><a name="l04360"></a><span class="lineno"> 4360</span> <span class="comment"> * within the remember window.</span></div><div class="line"><a name="l04361"></a><span class="lineno"> 4361</span> <span class="comment"> */</span></div><div class="line"><a name="l04362"></a><span class="lineno"> 4362</span>  <span class="keywordtype">int</span> min_sleep = 60;</div><div class="line"><a name="l04363"></a><span class="lineno"> 4363</span>  <span class="keywordtype">int</span> max_sleep = 3600;</div><div class="line"><a name="l04364"></a><span class="lineno"> 4364</span>  <span class="keywordtype">int</span> sleep_time = f->conf.remember / 10;</div><div class="line"><a name="l04365"></a><span class="lineno"> 4365</span> </div><div class="line"><a name="l04366"></a><span class="lineno"> 4366</span>  <span class="keywordflow">if</span> (sleep_time > max_sleep)</div><div class="line"><a name="l04367"></a><span class="lineno"> 4367</span>  <span class="keywordflow">return</span> max_sleep;</div><div class="line"><a name="l04368"></a><span class="lineno"> 4368</span>  <span class="keywordflow">if</span> (sleep_time < min_sleep)</div><div class="line"><a name="l04369"></a><span class="lineno"> 4369</span>  <span class="keywordflow">return</span> min_sleep;</div><div class="line"><a name="l04370"></a><span class="lineno"> 4370</span>  <span class="keywordflow">return</span> sleep_time;</div><div class="line"><a name="l04371"></a><span class="lineno"> 4371</span> }</div><div class="line"><a name="l04372"></a><span class="lineno"> 4372</span> </div><div class="line"><a name="l04373"></a><span class="lineno"><a class="line" href="fuse_8h.html#a90f104e6d4e01480161a3300bddbecbe"> 4373</a></span> <span class="keywordtype">int</span> <a class="code" href="fuse_8h.html#a90f104e6d4e01480161a3300bddbecbe">fuse_clean_cache</a>(<span class="keyword">struct</span> fuse *f)</div><div class="line"><a name="l04374"></a><span class="lineno"> 4374</span> {</div><div class="line"><a name="l04375"></a><span class="lineno"> 4375</span>  <span class="keyword">struct </span>node_lru *lnode;</div><div class="line"><a name="l04376"></a><span class="lineno"> 4376</span>  <span class="keyword">struct </span>list_head *curr, *next;</div><div class="line"><a name="l04377"></a><span class="lineno"> 4377</span>  <span class="keyword">struct </span>node *node;</div><div class="line"><a name="l04378"></a><span class="lineno"> 4378</span>  <span class="keyword">struct </span>timespec now;</div><div class="line"><a name="l04379"></a><span class="lineno"> 4379</span> </div><div class="line"><a name="l04380"></a><span class="lineno"> 4380</span>  pthread_mutex_lock(&f->lock);</div><div class="line"><a name="l04381"></a><span class="lineno"> 4381</span> </div><div class="line"><a name="l04382"></a><span class="lineno"> 4382</span>  curr_time(&now);</div><div class="line"><a name="l04383"></a><span class="lineno"> 4383</span> </div><div class="line"><a name="l04384"></a><span class="lineno"> 4384</span>  <span class="keywordflow">for</span> (curr = f->lru_table.next; curr != &f->lru_table; curr = next) {</div><div class="line"><a name="l04385"></a><span class="lineno"> 4385</span>  <span class="keywordtype">double</span> age;</div><div class="line"><a name="l04386"></a><span class="lineno"> 4386</span> </div><div class="line"><a name="l04387"></a><span class="lineno"> 4387</span>  next = curr->next;</div><div class="line"><a name="l04388"></a><span class="lineno"> 4388</span>  lnode = list_entry(curr, <span class="keyword">struct</span> node_lru, lru);</div><div class="line"><a name="l04389"></a><span class="lineno"> 4389</span>  node = &lnode->node;</div><div class="line"><a name="l04390"></a><span class="lineno"> 4390</span> </div><div class="line"><a name="l04391"></a><span class="lineno"> 4391</span>  age = diff_timespec(&now, &lnode->forget_time);</div><div class="line"><a name="l04392"></a><span class="lineno"> 4392</span>  <span class="keywordflow">if</span> (age <= f->conf.remember)</div><div class="line"><a name="l04393"></a><span class="lineno"> 4393</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l04394"></a><span class="lineno"> 4394</span> </div><div class="line"><a name="l04395"></a><span class="lineno"> 4395</span>  assert(node->nlookup == 1);</div><div class="line"><a name="l04396"></a><span class="lineno"> 4396</span> </div><div class="line"><a name="l04397"></a><span class="lineno"> 4397</span>  <span class="comment">/* Don't forget active directories */</span></div><div class="line"><a name="l04398"></a><span class="lineno"> 4398</span>  <span class="keywordflow">if</span> (node->refctr > 1)</div><div class="line"><a name="l04399"></a><span class="lineno"> 4399</span>  <span class="keywordflow">continue</span>;</div><div class="line"><a name="l04400"></a><span class="lineno"> 4400</span> </div><div class="line"><a name="l04401"></a><span class="lineno"> 4401</span>  node->nlookup = 0;</div><div class="line"><a name="l04402"></a><span class="lineno"> 4402</span>  unhash_name(f, node);</div><div class="line"><a name="l04403"></a><span class="lineno"> 4403</span>  unref_node(f, node);</div><div class="line"><a name="l04404"></a><span class="lineno"> 4404</span>  }</div><div class="line"><a name="l04405"></a><span class="lineno"> 4405</span>  pthread_mutex_unlock(&f->lock);</div><div class="line"><a name="l04406"></a><span class="lineno"> 4406</span> </div><div class="line"><a name="l04407"></a><span class="lineno"> 4407</span>  <span class="keywordflow">return</span> clean_delay(f);</div><div class="line"><a name="l04408"></a><span class="lineno"> 4408</span> }</div><div class="line"><a name="l04409"></a><span class="lineno"> 4409</span> </div><div class="line"><a name="l04410"></a><span class="lineno"> 4410</span> <span class="keyword">static</span> <span class="keyword">struct </span><a class="code" href="structfuse__lowlevel__ops.html">fuse_lowlevel_ops</a> fuse_path_ops = {</div><div class="line"><a name="l04411"></a><span class="lineno"> 4411</span>  .<a class="code" href="structfuse__lowlevel__ops.html#aa8ed20e1d06c42a386404fba0d3e56b5">init</a> = fuse_lib_init,</div><div class="line"><a name="l04412"></a><span class="lineno"> 4412</span>  .destroy = fuse_lib_destroy,</div><div class="line"><a name="l04413"></a><span class="lineno"> 4413</span>  .lookup = fuse_lib_lookup,</div><div class="line"><a name="l04414"></a><span class="lineno"> 4414</span>  .forget = fuse_lib_forget,</div><div class="line"><a name="l04415"></a><span class="lineno"> 4415</span>  .forget_multi = fuse_lib_forget_multi,</div><div class="line"><a name="l04416"></a><span class="lineno"> 4416</span>  .getattr = fuse_lib_getattr,</div><div class="line"><a name="l04417"></a><span class="lineno"> 4417</span>  .setattr = fuse_lib_setattr,</div><div class="line"><a name="l04418"></a><span class="lineno"> 4418</span>  .access = fuse_lib_access,</div><div class="line"><a name="l04419"></a><span class="lineno"> 4419</span>  .readlink = fuse_lib_readlink,</div><div class="line"><a name="l04420"></a><span class="lineno"> 4420</span>  .mknod = fuse_lib_mknod,</div><div class="line"><a name="l04421"></a><span class="lineno"> 4421</span>  .mkdir = fuse_lib_mkdir,</div><div class="line"><a name="l04422"></a><span class="lineno"> 4422</span>  .unlink = fuse_lib_unlink,</div><div class="line"><a name="l04423"></a><span class="lineno"> 4423</span>  .rmdir = fuse_lib_rmdir,</div><div class="line"><a name="l04424"></a><span class="lineno"> 4424</span>  .symlink = fuse_lib_symlink,</div><div class="line"><a name="l04425"></a><span class="lineno"> 4425</span>  .rename = fuse_lib_rename,</div><div class="line"><a name="l04426"></a><span class="lineno"> 4426</span>  .link = fuse_lib_link,</div><div class="line"><a name="l04427"></a><span class="lineno"> 4427</span>  .create = fuse_lib_create,</div><div class="line"><a name="l04428"></a><span class="lineno"> 4428</span>  .open = fuse_lib_open,</div><div class="line"><a name="l04429"></a><span class="lineno"> 4429</span>  .read = fuse_lib_read,</div><div class="line"><a name="l04430"></a><span class="lineno"> 4430</span>  .write_buf = fuse_lib_write_buf,</div><div class="line"><a name="l04431"></a><span class="lineno"> 4431</span>  .flush = fuse_lib_flush,</div><div class="line"><a name="l04432"></a><span class="lineno"> 4432</span>  .release = fuse_lib_release,</div><div class="line"><a name="l04433"></a><span class="lineno"> 4433</span>  .fsync = fuse_lib_fsync,</div><div class="line"><a name="l04434"></a><span class="lineno"> 4434</span>  .opendir = fuse_lib_opendir,</div><div class="line"><a name="l04435"></a><span class="lineno"> 4435</span>  .readdir = fuse_lib_readdir,</div><div class="line"><a name="l04436"></a><span class="lineno"> 4436</span>  .readdirplus = fuse_lib_readdirplus,</div><div class="line"><a name="l04437"></a><span class="lineno"> 4437</span>  .releasedir = fuse_lib_releasedir,</div><div class="line"><a name="l04438"></a><span class="lineno"> 4438</span>  .fsyncdir = fuse_lib_fsyncdir,</div><div class="line"><a name="l04439"></a><span class="lineno"> 4439</span>  .statfs = fuse_lib_statfs,</div><div class="line"><a name="l04440"></a><span class="lineno"> 4440</span>  .setxattr = fuse_lib_setxattr,</div><div class="line"><a name="l04441"></a><span class="lineno"> 4441</span>  .getxattr = fuse_lib_getxattr,</div><div class="line"><a name="l04442"></a><span class="lineno"> 4442</span>  .listxattr = fuse_lib_listxattr,</div><div class="line"><a name="l04443"></a><span class="lineno"> 4443</span>  .removexattr = fuse_lib_removexattr,</div><div class="line"><a name="l04444"></a><span class="lineno"> 4444</span>  .getlk = fuse_lib_getlk,</div><div class="line"><a name="l04445"></a><span class="lineno"> 4445</span>  .setlk = fuse_lib_setlk,</div><div class="line"><a name="l04446"></a><span class="lineno"> 4446</span>  .flock = fuse_lib_flock,</div><div class="line"><a name="l04447"></a><span class="lineno"> 4447</span>  .bmap = fuse_lib_bmap,</div><div class="line"><a name="l04448"></a><span class="lineno"> 4448</span>  .ioctl = fuse_lib_ioctl,</div><div class="line"><a name="l04449"></a><span class="lineno"> 4449</span>  .poll = fuse_lib_poll,</div><div class="line"><a name="l04450"></a><span class="lineno"> 4450</span>  .fallocate = fuse_lib_fallocate,</div><div class="line"><a name="l04451"></a><span class="lineno"> 4451</span>  .copy_file_range = fuse_lib_copy_file_range,</div><div class="line"><a name="l04452"></a><span class="lineno"> 4452</span> };</div><div class="line"><a name="l04453"></a><span class="lineno"> 4453</span> </div><div class="line"><a name="l04454"></a><span class="lineno"> 4454</span> <span class="keywordtype">int</span> fuse_notify_poll(<span class="keyword">struct</span> fuse_pollhandle *ph)</div><div class="line"><a name="l04455"></a><span class="lineno"> 4455</span> {</div><div class="line"><a name="l04456"></a><span class="lineno"> 4456</span>  <span class="keywordflow">return</span> <a class="code" href="fuse__lowlevel_8h.html#ab078685b1f480188031fc40aa2e2fbca">fuse_lowlevel_notify_poll</a>(ph);</div><div class="line"><a name="l04457"></a><span class="lineno"> 4457</span> }</div><div class="line"><a name="l04458"></a><span class="lineno"> 4458</span> </div><div class="line"><a name="l04459"></a><span class="lineno"><a class="line" href="fuse_8h.html#a03baa193b5bfcbe625afbc62e9b97e91"> 4459</a></span> <span class="keyword">struct </span>fuse_session *<a class="code" href="fuse_8h.html#a03baa193b5bfcbe625afbc62e9b97e91">fuse_get_session</a>(<span class="keyword">struct</span> fuse *f)</div><div class="line"><a name="l04460"></a><span class="lineno"> 4460</span> {</div><div class="line"><a name="l04461"></a><span class="lineno"> 4461</span>  <span class="keywordflow">return</span> f->se;</div><div class="line"><a name="l04462"></a><span class="lineno"> 4462</span> }</div><div class="line"><a name="l04463"></a><span class="lineno"> 4463</span> </div><div class="line"><a name="l04464"></a><span class="lineno"> 4464</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fuse_session_loop_remember(<span class="keyword">struct</span> fuse *f)</div><div class="line"><a name="l04465"></a><span class="lineno"> 4465</span> {</div><div class="line"><a name="l04466"></a><span class="lineno"> 4466</span>  <span class="keyword">struct </span>fuse_session *se = f->se;</div><div class="line"><a name="l04467"></a><span class="lineno"> 4467</span>  <span class="keywordtype">int</span> res = 0;</div><div class="line"><a name="l04468"></a><span class="lineno"> 4468</span>  <span class="keyword">struct </span>timespec now;</div><div class="line"><a name="l04469"></a><span class="lineno"> 4469</span>  time_t next_clean;</div><div class="line"><a name="l04470"></a><span class="lineno"> 4470</span>  <span class="keyword">struct </span>pollfd fds = {</div><div class="line"><a name="l04471"></a><span class="lineno"> 4471</span>  .fd = se->fd,</div><div class="line"><a name="l04472"></a><span class="lineno"> 4472</span>  .events = POLLIN</div><div class="line"><a name="l04473"></a><span class="lineno"> 4473</span>  };</div><div class="line"><a name="l04474"></a><span class="lineno"> 4474</span>  <span class="keyword">struct </span><a class="code" href="structfuse__buf.html">fuse_buf</a> fbuf = {</div><div class="line"><a name="l04475"></a><span class="lineno"> 4475</span>  .<a class="code" href="structfuse__buf.html#a537f80b7703cbfc860dfaf4b86de79ae">mem</a> = NULL,</div><div class="line"><a name="l04476"></a><span class="lineno"> 4476</span>  };</div><div class="line"><a name="l04477"></a><span class="lineno"> 4477</span> </div><div class="line"><a name="l04478"></a><span class="lineno"> 4478</span>  curr_time(&now);</div><div class="line"><a name="l04479"></a><span class="lineno"> 4479</span>  next_clean = now.tv_sec;</div><div class="line"><a name="l04480"></a><span class="lineno"> 4480</span>  <span class="keywordflow">while</span> (!<a class="code" href="fuse__lowlevel_8h.html#a41b12193fa1520ff658d65679f4e513c">fuse_session_exited</a>(se)) {</div><div class="line"><a name="l04481"></a><span class="lineno"> 4481</span>  <span class="keywordtype">unsigned</span> timeout;</div><div class="line"><a name="l04482"></a><span class="lineno"> 4482</span> </div><div class="line"><a name="l04483"></a><span class="lineno"> 4483</span>  curr_time(&now);</div><div class="line"><a name="l04484"></a><span class="lineno"> 4484</span>  <span class="keywordflow">if</span> (now.tv_sec < next_clean)</div><div class="line"><a name="l04485"></a><span class="lineno"> 4485</span>  timeout = next_clean - now.tv_sec;</div><div class="line"><a name="l04486"></a><span class="lineno"> 4486</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l04487"></a><span class="lineno"> 4487</span>  timeout = 0;</div><div class="line"><a name="l04488"></a><span class="lineno"> 4488</span> </div><div class="line"><a name="l04489"></a><span class="lineno"> 4489</span>  res = poll(&fds, 1, timeout * 1000);</div><div class="line"><a name="l04490"></a><span class="lineno"> 4490</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l04491"></a><span class="lineno"> 4491</span>  <span class="keywordflow">if</span> (errno == -EINTR)</div><div class="line"><a name="l04492"></a><span class="lineno"> 4492</span>  <span class="keywordflow">continue</span>;</div><div class="line"><a name="l04493"></a><span class="lineno"> 4493</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l04494"></a><span class="lineno"> 4494</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l04495"></a><span class="lineno"> 4495</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (res > 0) {</div><div class="line"><a name="l04496"></a><span class="lineno"> 4496</span>  res = fuse_session_receive_buf_int(se, &fbuf, NULL);</div><div class="line"><a name="l04497"></a><span class="lineno"> 4497</span> </div><div class="line"><a name="l04498"></a><span class="lineno"> 4498</span>  <span class="keywordflow">if</span> (res == -EINTR)</div><div class="line"><a name="l04499"></a><span class="lineno"> 4499</span>  <span class="keywordflow">continue</span>;</div><div class="line"><a name="l04500"></a><span class="lineno"> 4500</span>  <span class="keywordflow">if</span> (res <= 0)</div><div class="line"><a name="l04501"></a><span class="lineno"> 4501</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l04502"></a><span class="lineno"> 4502</span> </div><div class="line"><a name="l04503"></a><span class="lineno"> 4503</span>  fuse_session_process_buf_int(se, &fbuf, NULL);</div><div class="line"><a name="l04504"></a><span class="lineno"> 4504</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l04505"></a><span class="lineno"> 4505</span>  timeout = <a class="code" href="fuse_8h.html#a90f104e6d4e01480161a3300bddbecbe">fuse_clean_cache</a>(f);</div><div class="line"><a name="l04506"></a><span class="lineno"> 4506</span>  curr_time(&now);</div><div class="line"><a name="l04507"></a><span class="lineno"> 4507</span>  next_clean = now.tv_sec + timeout;</div><div class="line"><a name="l04508"></a><span class="lineno"> 4508</span>  }</div><div class="line"><a name="l04509"></a><span class="lineno"> 4509</span>  }</div><div class="line"><a name="l04510"></a><span class="lineno"> 4510</span> </div><div class="line"><a name="l04511"></a><span class="lineno"> 4511</span>  free(fbuf.<a class="code" href="structfuse__buf.html#a537f80b7703cbfc860dfaf4b86de79ae">mem</a>);</div><div class="line"><a name="l04512"></a><span class="lineno"> 4512</span>  <a class="code" href="fuse__lowlevel_8h.html#ab3d015de77ae0edeb3157321e7a5c434">fuse_session_reset</a>(se);</div><div class="line"><a name="l04513"></a><span class="lineno"> 4513</span>  <span class="keywordflow">return</span> res < 0 ? -1 : 0;</div><div class="line"><a name="l04514"></a><span class="lineno"> 4514</span> }</div><div class="line"><a name="l04515"></a><span class="lineno"> 4515</span> </div><div class="line"><a name="l04516"></a><span class="lineno"><a class="line" href="fuse_8h.html#a6ea805c47ccc960497dfd64e12081159"> 4516</a></span> <span class="keywordtype">int</span> <a class="code" href="fuse_8h.html#a6ea805c47ccc960497dfd64e12081159">fuse_loop</a>(<span class="keyword">struct</span> fuse *f)</div><div class="line"><a name="l04517"></a><span class="lineno"> 4517</span> {</div><div class="line"><a name="l04518"></a><span class="lineno"> 4518</span>  <span class="keywordflow">if</span> (!f)</div><div class="line"><a name="l04519"></a><span class="lineno"> 4519</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l04520"></a><span class="lineno"> 4520</span> </div><div class="line"><a name="l04521"></a><span class="lineno"> 4521</span>  <span class="keywordflow">if</span> (lru_enabled(f))</div><div class="line"><a name="l04522"></a><span class="lineno"> 4522</span>  <span class="keywordflow">return</span> fuse_session_loop_remember(f);</div><div class="line"><a name="l04523"></a><span class="lineno"> 4523</span> </div><div class="line"><a name="l04524"></a><span class="lineno"> 4524</span>  <span class="keywordflow">return</span> <a class="code" href="fuse__lowlevel_8h.html#a5f1e538aa3287e251afbe985438c4249">fuse_session_loop</a>(f->se);</div><div class="line"><a name="l04525"></a><span class="lineno"> 4525</span> }</div><div class="line"><a name="l04526"></a><span class="lineno"> 4526</span> </div><div class="line"><a name="l04527"></a><span class="lineno"> 4527</span> FUSE_SYMVER(<span class="stringliteral">".symver fuse_loop_mt_32,fuse_loop_mt@@FUSE_3.2"</span>);</div><div class="line"><a name="l04528"></a><span class="lineno"> 4528</span> <span class="keywordtype">int</span> fuse_loop_mt_32(<span class="keyword">struct</span> fuse *f, <span class="keyword">struct</span> <a class="code" href="structfuse__loop__config.html">fuse_loop_config</a> *config)</div><div class="line"><a name="l04529"></a><span class="lineno"> 4529</span> {</div><div class="line"><a name="l04530"></a><span class="lineno"> 4530</span>  <span class="keywordflow">if</span> (f == NULL)</div><div class="line"><a name="l04531"></a><span class="lineno"> 4531</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l04532"></a><span class="lineno"> 4532</span> </div><div class="line"><a name="l04533"></a><span class="lineno"> 4533</span>  <span class="keywordtype">int</span> res = <a class="code" href="fuse_8h.html#a4b2246caec521ec4ac84093f8c4b616d">fuse_start_cleanup_thread</a>(f);</div><div class="line"><a name="l04534"></a><span class="lineno"> 4534</span>  <span class="keywordflow">if</span> (res)</div><div class="line"><a name="l04535"></a><span class="lineno"> 4535</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l04536"></a><span class="lineno"> 4536</span> </div><div class="line"><a name="l04537"></a><span class="lineno"> 4537</span>  res = fuse_session_loop_mt_32(<a class="code" href="fuse_8h.html#a03baa193b5bfcbe625afbc62e9b97e91">fuse_get_session</a>(f), config);</div><div class="line"><a name="l04538"></a><span class="lineno"> 4538</span>  <a class="code" href="fuse_8h.html#ad37fd69ba40d5c261f16e207e4a5b0ed">fuse_stop_cleanup_thread</a>(f);</div><div class="line"><a name="l04539"></a><span class="lineno"> 4539</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l04540"></a><span class="lineno"> 4540</span> }</div><div class="line"><a name="l04541"></a><span class="lineno"> 4541</span> </div><div class="line"><a name="l04542"></a><span class="lineno"> 4542</span> <span class="keywordtype">int</span> <a class="code" href="fuse_8h.html#a8fb55dfd425856e0b10f4a2836e6f9f0">fuse_loop_mt_31</a>(<span class="keyword">struct</span> fuse *f, <span class="keywordtype">int</span> clone_fd);</div><div class="line"><a name="l04543"></a><span class="lineno"> 4543</span> FUSE_SYMVER(<span class="stringliteral">".symver fuse_loop_mt_31,fuse_loop_mt@FUSE_3.0"</span>);</div><div class="line"><a name="l04544"></a><span class="lineno"><a class="line" href="fuse_8h.html#a8fb55dfd425856e0b10f4a2836e6f9f0"> 4544</a></span> <span class="keywordtype">int</span> <a class="code" href="fuse_8h.html#a8fb55dfd425856e0b10f4a2836e6f9f0">fuse_loop_mt_31</a>(<span class="keyword">struct</span> fuse *f, <span class="keywordtype">int</span> clone_fd)</div><div class="line"><a name="l04545"></a><span class="lineno"> 4545</span> {</div><div class="line"><a name="l04546"></a><span class="lineno"> 4546</span>  <span class="keyword">struct </span><a class="code" href="structfuse__loop__config.html">fuse_loop_config</a> config;</div><div class="line"><a name="l04547"></a><span class="lineno"> 4547</span>  config.<a class="code" href="structfuse__loop__config.html#a6a8527939446625e5466cd8baf399f08">clone_fd</a> = <a class="code" href="structfuse__loop__config.html#a6a8527939446625e5466cd8baf399f08">clone_fd</a>;</div><div class="line"><a name="l04548"></a><span class="lineno"> 4548</span>  config.<a class="code" href="structfuse__loop__config.html#ab9412a7c922432f6d3cdcfacb5aaa032">max_idle_threads</a> = 10;</div><div class="line"><a name="l04549"></a><span class="lineno"> 4549</span>  <span class="keywordflow">return</span> fuse_loop_mt_32(f, &config);</div><div class="line"><a name="l04550"></a><span class="lineno"> 4550</span> }</div><div class="line"><a name="l04551"></a><span class="lineno"> 4551</span> </div><div class="line"><a name="l04552"></a><span class="lineno"><a class="line" href="fuse_8h.html#a9024935b211288c1869dc7566895d739"> 4552</a></span> <span class="keywordtype">void</span> <a class="code" href="fuse_8h.html#a9024935b211288c1869dc7566895d739">fuse_exit</a>(<span class="keyword">struct</span> fuse *f)</div><div class="line"><a name="l04553"></a><span class="lineno"> 4553</span> {</div><div class="line"><a name="l04554"></a><span class="lineno"> 4554</span>  <a class="code" href="fuse__lowlevel_8h.html#a198429f3fbc23ef29ef9971271827690">fuse_session_exit</a>(f->se);</div><div class="line"><a name="l04555"></a><span class="lineno"> 4555</span> }</div><div class="line"><a name="l04556"></a><span class="lineno"> 4556</span> </div><div class="line"><a name="l04557"></a><span class="lineno"><a class="line" href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc"> 4557</a></span> <span class="keyword">struct </span><a class="code" href="structfuse__context.html">fuse_context</a> *<a class="code" href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a>(<span class="keywordtype">void</span>)</div><div class="line"><a name="l04558"></a><span class="lineno"> 4558</span> {</div><div class="line"><a name="l04559"></a><span class="lineno"> 4559</span>  <span class="keyword">struct </span>fuse_context_i *c = fuse_get_context_internal();</div><div class="line"><a name="l04560"></a><span class="lineno"> 4560</span> </div><div class="line"><a name="l04561"></a><span class="lineno"> 4561</span>  <span class="keywordflow">if</span> (c)</div><div class="line"><a name="l04562"></a><span class="lineno"> 4562</span>  <span class="keywordflow">return</span> &c->ctx;</div><div class="line"><a name="l04563"></a><span class="lineno"> 4563</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l04564"></a><span class="lineno"> 4564</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l04565"></a><span class="lineno"> 4565</span> }</div><div class="line"><a name="l04566"></a><span class="lineno"> 4566</span> </div><div class="line"><a name="l04567"></a><span class="lineno"><a class="line" href="fuse_8h.html#a04273db088e57d8242caa388193b6958"> 4567</a></span> <span class="keywordtype">int</span> <a class="code" href="fuse_8h.html#a04273db088e57d8242caa388193b6958">fuse_getgroups</a>(<span class="keywordtype">int</span> size, gid_t list[])</div><div class="line"><a name="l04568"></a><span class="lineno"> 4568</span> {</div><div class="line"><a name="l04569"></a><span class="lineno"> 4569</span>  <span class="keyword">struct </span>fuse_context_i *c = fuse_get_context_internal();</div><div class="line"><a name="l04570"></a><span class="lineno"> 4570</span>  <span class="keywordflow">if</span> (!c)</div><div class="line"><a name="l04571"></a><span class="lineno"> 4571</span>  <span class="keywordflow">return</span> -EINVAL;</div><div class="line"><a name="l04572"></a><span class="lineno"> 4572</span> </div><div class="line"><a name="l04573"></a><span class="lineno"> 4573</span>  <span class="keywordflow">return</span> <a class="code" href="fuse__lowlevel_8h.html#a57f4dabcf044aafcdba6c4682b3a1869">fuse_req_getgroups</a>(c->req, size, list);</div><div class="line"><a name="l04574"></a><span class="lineno"> 4574</span> }</div><div class="line"><a name="l04575"></a><span class="lineno"> 4575</span> </div><div class="line"><a name="l04576"></a><span class="lineno"><a class="line" href="fuse_8h.html#a0514ca828e6a02a330dcf037292c8803"> 4576</a></span> <span class="keywordtype">int</span> <a class="code" href="fuse_8h.html#a0514ca828e6a02a330dcf037292c8803">fuse_interrupted</a>(<span class="keywordtype">void</span>)</div><div class="line"><a name="l04577"></a><span class="lineno"> 4577</span> {</div><div class="line"><a name="l04578"></a><span class="lineno"> 4578</span>  <span class="keyword">struct </span>fuse_context_i *c = fuse_get_context_internal();</div><div class="line"><a name="l04579"></a><span class="lineno"> 4579</span> </div><div class="line"><a name="l04580"></a><span class="lineno"> 4580</span>  <span class="keywordflow">if</span> (c)</div><div class="line"><a name="l04581"></a><span class="lineno"> 4581</span>  <span class="keywordflow">return</span> <a class="code" href="fuse__lowlevel_8h.html#a52674fc627647f33e63c74267f0f1f9d">fuse_req_interrupted</a>(c->req);</div><div class="line"><a name="l04582"></a><span class="lineno"> 4582</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l04583"></a><span class="lineno"> 4583</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l04584"></a><span class="lineno"> 4584</span> }</div><div class="line"><a name="l04585"></a><span class="lineno"> 4585</span> </div><div class="line"><a name="l04586"></a><span class="lineno"><a class="line" href="fuse_8h.html#a56c1dfbdfaf10818dbc6c2ca6264f19a"> 4586</a></span> <span class="keywordtype">int</span> <a class="code" href="fuse_8h.html#a56c1dfbdfaf10818dbc6c2ca6264f19a">fuse_invalidate_path</a>(<span class="keyword">struct</span> fuse *f, <span class="keyword">const</span> <span class="keywordtype">char</span> *path) {</div><div class="line"><a name="l04587"></a><span class="lineno"> 4587</span>  <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino;</div><div class="line"><a name="l04588"></a><span class="lineno"> 4588</span>  <span class="keywordtype">int</span> err = lookup_path_in_cache(f, path, &ino);</div><div class="line"><a name="l04589"></a><span class="lineno"> 4589</span>  <span class="keywordflow">if</span> (err) {</div><div class="line"><a name="l04590"></a><span class="lineno"> 4590</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l04591"></a><span class="lineno"> 4591</span>  }</div><div class="line"><a name="l04592"></a><span class="lineno"> 4592</span> </div><div class="line"><a name="l04593"></a><span class="lineno"> 4593</span>  <span class="keywordflow">return</span> <a class="code" href="fuse__lowlevel_8h.html#a9cb974af9745294ff446d11cba2422f1">fuse_lowlevel_notify_inval_inode</a>(f->se, ino, 0, 0);</div><div class="line"><a name="l04594"></a><span class="lineno"> 4594</span> }</div><div class="line"><a name="l04595"></a><span class="lineno"> 4595</span> </div><div class="line"><a name="l04596"></a><span class="lineno"> 4596</span> <span class="preprocessor">#define FUSE_LIB_OPT(t, p, v) { t, offsetof(struct fuse_config, p), v }</span></div><div class="line"><a name="l04597"></a><span class="lineno"> 4597</span> </div><div class="line"><a name="l04598"></a><span class="lineno"> 4598</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structfuse__opt.html">fuse_opt</a> fuse_lib_opts[] = {</div><div class="line"><a name="l04599"></a><span class="lineno"> 4599</span>  <a class="code" href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a>(<span class="stringliteral">"debug"</span>, <a class="code" href="fuse__opt_8h.html#a8533ff341f910c1bd05f10c8fcc35a04">FUSE_OPT_KEY_KEEP</a>),</div><div class="line"><a name="l04600"></a><span class="lineno"> 4600</span>  <a class="code" href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a>(<span class="stringliteral">"-d"</span>, <a class="code" href="fuse__opt_8h.html#a8533ff341f910c1bd05f10c8fcc35a04">FUSE_OPT_KEY_KEEP</a>),</div><div class="line"><a name="l04601"></a><span class="lineno"> 4601</span>  FUSE_LIB_OPT(<span class="stringliteral">"debug"</span>, debug, 1),</div><div class="line"><a name="l04602"></a><span class="lineno"> 4602</span>  FUSE_LIB_OPT(<span class="stringliteral">"-d"</span>, debug, 1),</div><div class="line"><a name="l04603"></a><span class="lineno"> 4603</span>  FUSE_LIB_OPT(<span class="stringliteral">"kernel_cache"</span>, kernel_cache, 1),</div><div class="line"><a name="l04604"></a><span class="lineno"> 4604</span>  FUSE_LIB_OPT(<span class="stringliteral">"auto_cache"</span>, auto_cache, 1),</div><div class="line"><a name="l04605"></a><span class="lineno"> 4605</span>  FUSE_LIB_OPT(<span class="stringliteral">"noauto_cache"</span>, auto_cache, 0),</div><div class="line"><a name="l04606"></a><span class="lineno"> 4606</span>  FUSE_LIB_OPT(<span class="stringliteral">"umask="</span>, set_mode, 1),</div><div class="line"><a name="l04607"></a><span class="lineno"> 4607</span>  FUSE_LIB_OPT(<span class="stringliteral">"umask=%o"</span>, umask, 0),</div><div class="line"><a name="l04608"></a><span class="lineno"> 4608</span>  FUSE_LIB_OPT(<span class="stringliteral">"uid="</span>, set_uid, 1),</div><div class="line"><a name="l04609"></a><span class="lineno"> 4609</span>  FUSE_LIB_OPT(<span class="stringliteral">"uid=%d"</span>, uid, 0),</div><div class="line"><a name="l04610"></a><span class="lineno"> 4610</span>  FUSE_LIB_OPT(<span class="stringliteral">"gid="</span>, set_gid, 1),</div><div class="line"><a name="l04611"></a><span class="lineno"> 4611</span>  FUSE_LIB_OPT(<span class="stringliteral">"gid=%d"</span>, gid, 0),</div><div class="line"><a name="l04612"></a><span class="lineno"> 4612</span>  FUSE_LIB_OPT(<span class="stringliteral">"entry_timeout=%lf"</span>, entry_timeout, 0),</div><div class="line"><a name="l04613"></a><span class="lineno"> 4613</span>  FUSE_LIB_OPT(<span class="stringliteral">"attr_timeout=%lf"</span>, attr_timeout, 0),</div><div class="line"><a name="l04614"></a><span class="lineno"> 4614</span>  FUSE_LIB_OPT(<span class="stringliteral">"ac_attr_timeout=%lf"</span>, ac_attr_timeout, 0),</div><div class="line"><a name="l04615"></a><span class="lineno"> 4615</span>  FUSE_LIB_OPT(<span class="stringliteral">"ac_attr_timeout="</span>, ac_attr_timeout_set, 1),</div><div class="line"><a name="l04616"></a><span class="lineno"> 4616</span>  FUSE_LIB_OPT(<span class="stringliteral">"negative_timeout=%lf"</span>, negative_timeout, 0),</div><div class="line"><a name="l04617"></a><span class="lineno"> 4617</span>  FUSE_LIB_OPT(<span class="stringliteral">"noforget"</span>, remember, -1),</div><div class="line"><a name="l04618"></a><span class="lineno"> 4618</span>  FUSE_LIB_OPT(<span class="stringliteral">"remember=%u"</span>, remember, 0),</div><div class="line"><a name="l04619"></a><span class="lineno"> 4619</span>  FUSE_LIB_OPT(<span class="stringliteral">"modules=%s"</span>, modules, 0),</div><div class="line"><a name="l04620"></a><span class="lineno"> 4620</span>  <a class="code" href="fuse__opt_8h.html#aca35962e17d189ceb5447f8eea11bd33">FUSE_OPT_END</a></div><div class="line"><a name="l04621"></a><span class="lineno"> 4621</span> };</div><div class="line"><a name="l04622"></a><span class="lineno"> 4622</span> </div><div class="line"><a name="l04623"></a><span class="lineno"> 4623</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fuse_lib_opt_proc(<span class="keywordtype">void</span> *data, <span class="keyword">const</span> <span class="keywordtype">char</span> *arg, <span class="keywordtype">int</span> key,</div><div class="line"><a name="l04624"></a><span class="lineno"> 4624</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__args.html">fuse_args</a> *outargs)</div><div class="line"><a name="l04625"></a><span class="lineno"> 4625</span> {</div><div class="line"><a name="l04626"></a><span class="lineno"> 4626</span>  (void) arg; (void) outargs; (void) data; (void) key;</div><div class="line"><a name="l04627"></a><span class="lineno"> 4627</span> </div><div class="line"><a name="l04628"></a><span class="lineno"> 4628</span>  <span class="comment">/* Pass through unknown options */</span></div><div class="line"><a name="l04629"></a><span class="lineno"> 4629</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l04630"></a><span class="lineno"> 4630</span> }</div><div class="line"><a name="l04631"></a><span class="lineno"> 4631</span> </div><div class="line"><a name="l04632"></a><span class="lineno"> 4632</span> </div><div class="line"><a name="l04633"></a><span class="lineno"> 4633</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structfuse__opt.html">fuse_opt</a> fuse_help_opts[] = {</div><div class="line"><a name="l04634"></a><span class="lineno"> 4634</span>  FUSE_LIB_OPT(<span class="stringliteral">"modules=%s"</span>, modules, 1),</div><div class="line"><a name="l04635"></a><span class="lineno"> 4635</span>  <a class="code" href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a>(<span class="stringliteral">"modules=%s"</span>, <a class="code" href="fuse__opt_8h.html#a8533ff341f910c1bd05f10c8fcc35a04">FUSE_OPT_KEY_KEEP</a>),</div><div class="line"><a name="l04636"></a><span class="lineno"> 4636</span>  <a class="code" href="fuse__opt_8h.html#aca35962e17d189ceb5447f8eea11bd33">FUSE_OPT_END</a></div><div class="line"><a name="l04637"></a><span class="lineno"> 4637</span> };</div><div class="line"><a name="l04638"></a><span class="lineno"> 4638</span> </div><div class="line"><a name="l04639"></a><span class="lineno"> 4639</span> <span class="keyword">static</span> <span class="keywordtype">void</span> print_module_help(<span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div><div class="line"><a name="l04640"></a><span class="lineno"> 4640</span>  <a class="code" href="fuse_8h.html#ab92480001ec4f475a082cbd32bee94e2">fuse_module_factory_t</a> *fac)</div><div class="line"><a name="l04641"></a><span class="lineno"> 4641</span> {</div><div class="line"><a name="l04642"></a><span class="lineno"> 4642</span>  <span class="keyword">struct </span><a class="code" href="structfuse__args.html">fuse_args</a> a = <a class="code" href="fuse__opt_8h.html#a9bea40fe56b18be9aa110185ab7387ed">FUSE_ARGS_INIT</a>(0, NULL);</div><div class="line"><a name="l04643"></a><span class="lineno"> 4643</span>  <span class="keywordflow">if</span> (<a class="code" href="fuse__opt_8h.html#a21602e6a0fff64fc9c7b642d12382094">fuse_opt_add_arg</a>(&a, <span class="stringliteral">""</span>) == -1 ||</div><div class="line"><a name="l04644"></a><span class="lineno"> 4644</span>  <a class="code" href="fuse__opt_8h.html#a21602e6a0fff64fc9c7b642d12382094">fuse_opt_add_arg</a>(&a, <span class="stringliteral">"-h"</span>) == -1)</div><div class="line"><a name="l04645"></a><span class="lineno"> 4645</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l04646"></a><span class="lineno"> 4646</span>  printf(<span class="stringliteral">"\nOptions for %s module:\n"</span>, name);</div><div class="line"><a name="l04647"></a><span class="lineno"> 4647</span>  (*fac)(&a, NULL);</div><div class="line"><a name="l04648"></a><span class="lineno"> 4648</span> }</div><div class="line"><a name="l04649"></a><span class="lineno"> 4649</span> </div><div class="line"><a name="l04650"></a><span class="lineno"><a class="line" href="fuse_8h.html#a9cef8443ae22c4bcc800d7c45f1496fe"> 4650</a></span> <span class="keywordtype">void</span> <a class="code" href="fuse_8h.html#a9cef8443ae22c4bcc800d7c45f1496fe">fuse_lib_help</a>(<span class="keyword">struct</span> <a class="code" href="structfuse__args.html">fuse_args</a> *args)</div><div class="line"><a name="l04651"></a><span class="lineno"> 4651</span> {</div><div class="line"><a name="l04652"></a><span class="lineno"> 4652</span>  <span class="comment">/* These are not all options, but only the ones that</span></div><div class="line"><a name="l04653"></a><span class="lineno"> 4653</span> <span class="comment"> may be of interest to an end-user */</span></div><div class="line"><a name="l04654"></a><span class="lineno"> 4654</span>  printf(</div><div class="line"><a name="l04655"></a><span class="lineno"> 4655</span> <span class="stringliteral">" -o kernel_cache cache files in kernel\n"</span></div><div class="line"><a name="l04656"></a><span class="lineno"> 4656</span> <span class="stringliteral">" -o [no]auto_cache enable caching based on modification times (off)\n"</span></div><div class="line"><a name="l04657"></a><span class="lineno"> 4657</span> <span class="stringliteral">" -o umask=M set file permissions (octal)\n"</span></div><div class="line"><a name="l04658"></a><span class="lineno"> 4658</span> <span class="stringliteral">" -o uid=N set file owner\n"</span></div><div class="line"><a name="l04659"></a><span class="lineno"> 4659</span> <span class="stringliteral">" -o gid=N set file group\n"</span></div><div class="line"><a name="l04660"></a><span class="lineno"> 4660</span> <span class="stringliteral">" -o entry_timeout=T cache timeout for names (1.0s)\n"</span></div><div class="line"><a name="l04661"></a><span class="lineno"> 4661</span> <span class="stringliteral">" -o negative_timeout=T cache timeout for deleted names (0.0s)\n"</span></div><div class="line"><a name="l04662"></a><span class="lineno"> 4662</span> <span class="stringliteral">" -o attr_timeout=T cache timeout for attributes (1.0s)\n"</span></div><div class="line"><a name="l04663"></a><span class="lineno"> 4663</span> <span class="stringliteral">" -o ac_attr_timeout=T auto cache timeout for attributes (attr_timeout)\n"</span></div><div class="line"><a name="l04664"></a><span class="lineno"> 4664</span> <span class="stringliteral">" -o noforget never forget cached inodes\n"</span></div><div class="line"><a name="l04665"></a><span class="lineno"> 4665</span> <span class="stringliteral">" -o remember=T remember cached inodes for T seconds (0s)\n"</span></div><div class="line"><a name="l04666"></a><span class="lineno"> 4666</span> <span class="stringliteral">" -o modules=M1[:M2...] names of modules to push onto filesystem stack\n"</span>);</div><div class="line"><a name="l04667"></a><span class="lineno"> 4667</span> </div><div class="line"><a name="l04668"></a><span class="lineno"> 4668</span> </div><div class="line"><a name="l04669"></a><span class="lineno"> 4669</span>  <span class="comment">/* Print low-level help */</span></div><div class="line"><a name="l04670"></a><span class="lineno"> 4670</span>  <a class="code" href="fuse__lowlevel_8h.html#a990af0becaba1b5e45781d399720f85e">fuse_lowlevel_help</a>();</div><div class="line"><a name="l04671"></a><span class="lineno"> 4671</span> </div><div class="line"><a name="l04672"></a><span class="lineno"> 4672</span>  <span class="comment">/* Print help for builtin modules */</span></div><div class="line"><a name="l04673"></a><span class="lineno"> 4673</span>  print_module_help(<span class="stringliteral">"subdir"</span>, &fuse_module_subdir_factory);</div><div class="line"><a name="l04674"></a><span class="lineno"> 4674</span> <span class="preprocessor">#ifdef HAVE_ICONV</span></div><div class="line"><a name="l04675"></a><span class="lineno"> 4675</span>  print_module_help(<span class="stringliteral">"iconv"</span>, &fuse_module_iconv_factory);</div><div class="line"><a name="l04676"></a><span class="lineno"> 4676</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l04677"></a><span class="lineno"> 4677</span> </div><div class="line"><a name="l04678"></a><span class="lineno"> 4678</span>  <span class="comment">/* Parse command line options in case we need to</span></div><div class="line"><a name="l04679"></a><span class="lineno"> 4679</span> <span class="comment"> activate more modules */</span></div><div class="line"><a name="l04680"></a><span class="lineno"> 4680</span>  <span class="keyword">struct </span><a class="code" href="structfuse__config.html">fuse_config</a> conf = { .modules = NULL };</div><div class="line"><a name="l04681"></a><span class="lineno"> 4681</span>  <span class="keywordflow">if</span> (<a class="code" href="fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e">fuse_opt_parse</a>(args, &conf, fuse_help_opts,</div><div class="line"><a name="l04682"></a><span class="lineno"> 4682</span>  fuse_lib_opt_proc) == -1</div><div class="line"><a name="l04683"></a><span class="lineno"> 4683</span>  || !conf.modules)</div><div class="line"><a name="l04684"></a><span class="lineno"> 4684</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l04685"></a><span class="lineno"> 4685</span>  </div><div class="line"><a name="l04686"></a><span class="lineno"> 4686</span>  <span class="keywordtype">char</span> *module;</div><div class="line"><a name="l04687"></a><span class="lineno"> 4687</span>  <span class="keywordtype">char</span> *next;</div><div class="line"><a name="l04688"></a><span class="lineno"> 4688</span>  <span class="keyword">struct </span><a class="code" href="structfuse__module.html">fuse_module</a> *m;</div><div class="line"><a name="l04689"></a><span class="lineno"> 4689</span> </div><div class="line"><a name="l04690"></a><span class="lineno"> 4690</span>  <span class="comment">// Iterate over all modules</span></div><div class="line"><a name="l04691"></a><span class="lineno"> 4691</span>  <span class="keywordflow">for</span> (module = conf.modules; module; module = next) {</div><div class="line"><a name="l04692"></a><span class="lineno"> 4692</span>  <span class="keywordtype">char</span> *p;</div><div class="line"><a name="l04693"></a><span class="lineno"> 4693</span>  <span class="keywordflow">for</span> (p = module; *p && *p != <span class="charliteral">':'</span>; p++);</div><div class="line"><a name="l04694"></a><span class="lineno"> 4694</span>  next = *p ? p + 1 : NULL;</div><div class="line"><a name="l04695"></a><span class="lineno"> 4695</span>  *p = <span class="charliteral">'\0'</span>;</div><div class="line"><a name="l04696"></a><span class="lineno"> 4696</span> </div><div class="line"><a name="l04697"></a><span class="lineno"> 4697</span>  m = fuse_get_module(module);</div><div class="line"><a name="l04698"></a><span class="lineno"> 4698</span>  <span class="keywordflow">if</span> (m)</div><div class="line"><a name="l04699"></a><span class="lineno"> 4699</span>  print_module_help(module, &m->factory);</div><div class="line"><a name="l04700"></a><span class="lineno"> 4700</span>  }</div><div class="line"><a name="l04701"></a><span class="lineno"> 4701</span> }</div><div class="line"><a name="l04702"></a><span class="lineno"> 4702</span> </div><div class="line"><a name="l04703"></a><span class="lineno"> 4703</span>  </div><div class="line"><a name="l04704"></a><span class="lineno"> 4704</span> </div><div class="line"><a name="l04705"></a><span class="lineno"> 4705</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fuse_init_intr_signal(<span class="keywordtype">int</span> signum, <span class="keywordtype">int</span> *installed)</div><div class="line"><a name="l04706"></a><span class="lineno"> 4706</span> {</div><div class="line"><a name="l04707"></a><span class="lineno"> 4707</span>  <span class="keyword">struct </span>sigaction old_sa;</div><div class="line"><a name="l04708"></a><span class="lineno"> 4708</span> </div><div class="line"><a name="l04709"></a><span class="lineno"> 4709</span>  <span class="keywordflow">if</span> (sigaction(signum, NULL, &old_sa) == -1) {</div><div class="line"><a name="l04710"></a><span class="lineno"> 4710</span>  perror(<span class="stringliteral">"fuse: cannot get old signal handler"</span>);</div><div class="line"><a name="l04711"></a><span class="lineno"> 4711</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l04712"></a><span class="lineno"> 4712</span>  }</div><div class="line"><a name="l04713"></a><span class="lineno"> 4713</span> </div><div class="line"><a name="l04714"></a><span class="lineno"> 4714</span>  <span class="keywordflow">if</span> (old_sa.sa_handler == SIG_DFL) {</div><div class="line"><a name="l04715"></a><span class="lineno"> 4715</span>  <span class="keyword">struct </span>sigaction sa;</div><div class="line"><a name="l04716"></a><span class="lineno"> 4716</span> </div><div class="line"><a name="l04717"></a><span class="lineno"> 4717</span>  memset(&sa, 0, <span class="keyword">sizeof</span>(<span class="keyword">struct</span> sigaction));</div><div class="line"><a name="l04718"></a><span class="lineno"> 4718</span>  sa.sa_handler = fuse_intr_sighandler;</div><div class="line"><a name="l04719"></a><span class="lineno"> 4719</span>  sigemptyset(&sa.sa_mask);</div><div class="line"><a name="l04720"></a><span class="lineno"> 4720</span> </div><div class="line"><a name="l04721"></a><span class="lineno"> 4721</span>  <span class="keywordflow">if</span> (sigaction(signum, &sa, NULL) == -1) {</div><div class="line"><a name="l04722"></a><span class="lineno"> 4722</span>  perror(<span class="stringliteral">"fuse: cannot set interrupt signal handler"</span>);</div><div class="line"><a name="l04723"></a><span class="lineno"> 4723</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l04724"></a><span class="lineno"> 4724</span>  }</div><div class="line"><a name="l04725"></a><span class="lineno"> 4725</span>  *installed = 1;</div><div class="line"><a name="l04726"></a><span class="lineno"> 4726</span>  }</div><div class="line"><a name="l04727"></a><span class="lineno"> 4727</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l04728"></a><span class="lineno"> 4728</span> }</div><div class="line"><a name="l04729"></a><span class="lineno"> 4729</span> </div><div class="line"><a name="l04730"></a><span class="lineno"> 4730</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_restore_intr_signal(<span class="keywordtype">int</span> signum)</div><div class="line"><a name="l04731"></a><span class="lineno"> 4731</span> {</div><div class="line"><a name="l04732"></a><span class="lineno"> 4732</span>  <span class="keyword">struct </span>sigaction sa;</div><div class="line"><a name="l04733"></a><span class="lineno"> 4733</span> </div><div class="line"><a name="l04734"></a><span class="lineno"> 4734</span>  memset(&sa, 0, <span class="keyword">sizeof</span>(<span class="keyword">struct</span> sigaction));</div><div class="line"><a name="l04735"></a><span class="lineno"> 4735</span>  sa.sa_handler = SIG_DFL;</div><div class="line"><a name="l04736"></a><span class="lineno"> 4736</span>  sigaction(signum, &sa, NULL);</div><div class="line"><a name="l04737"></a><span class="lineno"> 4737</span> }</div><div class="line"><a name="l04738"></a><span class="lineno"> 4738</span> </div><div class="line"><a name="l04739"></a><span class="lineno"> 4739</span> </div><div class="line"><a name="l04740"></a><span class="lineno"> 4740</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fuse_push_module(<span class="keyword">struct</span> fuse *f, <span class="keyword">const</span> <span class="keywordtype">char</span> *module,</div><div class="line"><a name="l04741"></a><span class="lineno"> 4741</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__args.html">fuse_args</a> *args)</div><div class="line"><a name="l04742"></a><span class="lineno"> 4742</span> {</div><div class="line"><a name="l04743"></a><span class="lineno"> 4743</span>  <span class="keyword">struct </span>fuse_fs *fs[2] = { f->fs, NULL };</div><div class="line"><a name="l04744"></a><span class="lineno"> 4744</span>  <span class="keyword">struct </span>fuse_fs *newfs;</div><div class="line"><a name="l04745"></a><span class="lineno"> 4745</span>  <span class="keyword">struct </span><a class="code" href="structfuse__module.html">fuse_module</a> *m = fuse_get_module(module);</div><div class="line"><a name="l04746"></a><span class="lineno"> 4746</span> </div><div class="line"><a name="l04747"></a><span class="lineno"> 4747</span>  <span class="keywordflow">if</span> (!m)</div><div class="line"><a name="l04748"></a><span class="lineno"> 4748</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l04749"></a><span class="lineno"> 4749</span> </div><div class="line"><a name="l04750"></a><span class="lineno"> 4750</span>  newfs = m->factory(args, fs);</div><div class="line"><a name="l04751"></a><span class="lineno"> 4751</span>  <span class="keywordflow">if</span> (!newfs) {</div><div class="line"><a name="l04752"></a><span class="lineno"> 4752</span>  fuse_put_module(m);</div><div class="line"><a name="l04753"></a><span class="lineno"> 4753</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l04754"></a><span class="lineno"> 4754</span>  }</div><div class="line"><a name="l04755"></a><span class="lineno"> 4755</span>  newfs->m = m;</div><div class="line"><a name="l04756"></a><span class="lineno"> 4756</span>  f->fs = newfs;</div><div class="line"><a name="l04757"></a><span class="lineno"> 4757</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l04758"></a><span class="lineno"> 4758</span> }</div><div class="line"><a name="l04759"></a><span class="lineno"> 4759</span> </div><div class="line"><a name="l04760"></a><span class="lineno"><a class="line" href="fuse_8h.html#a74883ac07b1794da7affbd95251d25d7"> 4760</a></span> <span class="keyword">struct </span>fuse_fs *<a class="code" href="fuse_8h.html#a74883ac07b1794da7affbd95251d25d7">fuse_fs_new</a>(<span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__operations.html">fuse_operations</a> *op, <span class="keywordtype">size_t</span> op_size,</div><div class="line"><a name="l04761"></a><span class="lineno"> 4761</span>  <span class="keywordtype">void</span> *user_data)</div><div class="line"><a name="l04762"></a><span class="lineno"> 4762</span> {</div><div class="line"><a name="l04763"></a><span class="lineno"> 4763</span>  <span class="keyword">struct </span>fuse_fs *fs;</div><div class="line"><a name="l04764"></a><span class="lineno"> 4764</span> </div><div class="line"><a name="l04765"></a><span class="lineno"> 4765</span>  <span class="keywordflow">if</span> (<span class="keyword">sizeof</span>(<span class="keyword">struct</span> <a class="code" href="structfuse__operations.html">fuse_operations</a>) < op_size) {</div><div class="line"><a name="l04766"></a><span class="lineno"> 4766</span>  fprintf(stderr, <span class="stringliteral">"fuse: warning: library too old, some operations may not not work\n"</span>);</div><div class="line"><a name="l04767"></a><span class="lineno"> 4767</span>  op_size = <span class="keyword">sizeof</span>(<span class="keyword">struct </span><a class="code" href="structfuse__operations.html">fuse_operations</a>);</div><div class="line"><a name="l04768"></a><span class="lineno"> 4768</span>  }</div><div class="line"><a name="l04769"></a><span class="lineno"> 4769</span> </div><div class="line"><a name="l04770"></a><span class="lineno"> 4770</span>  fs = (<span class="keyword">struct </span>fuse_fs *) calloc(1, <span class="keyword">sizeof</span>(<span class="keyword">struct</span> fuse_fs));</div><div class="line"><a name="l04771"></a><span class="lineno"> 4771</span>  <span class="keywordflow">if</span> (!fs) {</div><div class="line"><a name="l04772"></a><span class="lineno"> 4772</span>  fprintf(stderr, <span class="stringliteral">"fuse: failed to allocate fuse_fs object\n"</span>);</div><div class="line"><a name="l04773"></a><span class="lineno"> 4773</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l04774"></a><span class="lineno"> 4774</span>  }</div><div class="line"><a name="l04775"></a><span class="lineno"> 4775</span> </div><div class="line"><a name="l04776"></a><span class="lineno"> 4776</span>  fs->user_data = user_data;</div><div class="line"><a name="l04777"></a><span class="lineno"> 4777</span>  <span class="keywordflow">if</span> (op)</div><div class="line"><a name="l04778"></a><span class="lineno"> 4778</span>  memcpy(&fs->op, op, op_size);</div><div class="line"><a name="l04779"></a><span class="lineno"> 4779</span>  <span class="keywordflow">return</span> fs;</div><div class="line"><a name="l04780"></a><span class="lineno"> 4780</span> }</div><div class="line"><a name="l04781"></a><span class="lineno"> 4781</span> </div><div class="line"><a name="l04782"></a><span class="lineno"> 4782</span> <span class="keyword">static</span> <span class="keywordtype">int</span> node_table_init(<span class="keyword">struct</span> node_table *t)</div><div class="line"><a name="l04783"></a><span class="lineno"> 4783</span> {</div><div class="line"><a name="l04784"></a><span class="lineno"> 4784</span>  t->size = NODE_TABLE_MIN_SIZE;</div><div class="line"><a name="l04785"></a><span class="lineno"> 4785</span>  t->array = (<span class="keyword">struct </span>node **) calloc(1, <span class="keyword">sizeof</span>(<span class="keyword">struct</span> node *) * t->size);</div><div class="line"><a name="l04786"></a><span class="lineno"> 4786</span>  <span class="keywordflow">if</span> (t->array == NULL) {</div><div class="line"><a name="l04787"></a><span class="lineno"> 4787</span>  fprintf(stderr, <span class="stringliteral">"fuse: memory allocation failed\n"</span>);</div><div class="line"><a name="l04788"></a><span class="lineno"> 4788</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l04789"></a><span class="lineno"> 4789</span>  }</div><div class="line"><a name="l04790"></a><span class="lineno"> 4790</span>  t->use = 0;</div><div class="line"><a name="l04791"></a><span class="lineno"> 4791</span>  t->split = 0;</div><div class="line"><a name="l04792"></a><span class="lineno"> 4792</span> </div><div class="line"><a name="l04793"></a><span class="lineno"> 4793</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l04794"></a><span class="lineno"> 4794</span> }</div><div class="line"><a name="l04795"></a><span class="lineno"> 4795</span> </div><div class="line"><a name="l04796"></a><span class="lineno"> 4796</span> <span class="keyword">static</span> <span class="keywordtype">void</span> *fuse_prune_nodes(<span class="keywordtype">void</span> *fuse)</div><div class="line"><a name="l04797"></a><span class="lineno"> 4797</span> {</div><div class="line"><a name="l04798"></a><span class="lineno"> 4798</span>  <span class="keyword">struct </span>fuse *f = fuse;</div><div class="line"><a name="l04799"></a><span class="lineno"> 4799</span>  <span class="keywordtype">int</span> sleep_time;</div><div class="line"><a name="l04800"></a><span class="lineno"> 4800</span> </div><div class="line"><a name="l04801"></a><span class="lineno"> 4801</span>  <span class="keywordflow">while</span>(1) {</div><div class="line"><a name="l04802"></a><span class="lineno"> 4802</span>  sleep_time = <a class="code" href="fuse_8h.html#a90f104e6d4e01480161a3300bddbecbe">fuse_clean_cache</a>(f);</div><div class="line"><a name="l04803"></a><span class="lineno"> 4803</span>  sleep(sleep_time);</div><div class="line"><a name="l04804"></a><span class="lineno"> 4804</span>  }</div><div class="line"><a name="l04805"></a><span class="lineno"> 4805</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l04806"></a><span class="lineno"> 4806</span> }</div><div class="line"><a name="l04807"></a><span class="lineno"> 4807</span> </div><div class="line"><a name="l04808"></a><span class="lineno"><a class="line" href="fuse_8h.html#a4b2246caec521ec4ac84093f8c4b616d"> 4808</a></span> <span class="keywordtype">int</span> <a class="code" href="fuse_8h.html#a4b2246caec521ec4ac84093f8c4b616d">fuse_start_cleanup_thread</a>(<span class="keyword">struct</span> fuse *f)</div><div class="line"><a name="l04809"></a><span class="lineno"> 4809</span> {</div><div class="line"><a name="l04810"></a><span class="lineno"> 4810</span>  <span class="keywordflow">if</span> (lru_enabled(f))</div><div class="line"><a name="l04811"></a><span class="lineno"> 4811</span>  <span class="keywordflow">return</span> fuse_start_thread(&f->prune_thread, fuse_prune_nodes, f);</div><div class="line"><a name="l04812"></a><span class="lineno"> 4812</span> </div><div class="line"><a name="l04813"></a><span class="lineno"> 4813</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l04814"></a><span class="lineno"> 4814</span> }</div><div class="line"><a name="l04815"></a><span class="lineno"> 4815</span> </div><div class="line"><a name="l04816"></a><span class="lineno"><a class="line" href="fuse_8h.html#ad37fd69ba40d5c261f16e207e4a5b0ed"> 4816</a></span> <span class="keywordtype">void</span> <a class="code" href="fuse_8h.html#ad37fd69ba40d5c261f16e207e4a5b0ed">fuse_stop_cleanup_thread</a>(<span class="keyword">struct</span> fuse *f)</div><div class="line"><a name="l04817"></a><span class="lineno"> 4817</span> {</div><div class="line"><a name="l04818"></a><span class="lineno"> 4818</span>  <span class="keywordflow">if</span> (lru_enabled(f)) {</div><div class="line"><a name="l04819"></a><span class="lineno"> 4819</span>  pthread_mutex_lock(&f->lock);</div><div class="line"><a name="l04820"></a><span class="lineno"> 4820</span>  pthread_cancel(f->prune_thread);</div><div class="line"><a name="l04821"></a><span class="lineno"> 4821</span>  pthread_mutex_unlock(&f->lock);</div><div class="line"><a name="l04822"></a><span class="lineno"> 4822</span>  pthread_join(f->prune_thread, NULL);</div><div class="line"><a name="l04823"></a><span class="lineno"> 4823</span>  }</div><div class="line"><a name="l04824"></a><span class="lineno"> 4824</span> }</div><div class="line"><a name="l04825"></a><span class="lineno"> 4825</span> </div><div class="line"><a name="l04826"></a><span class="lineno"> 4826</span> </div><div class="line"><a name="l04827"></a><span class="lineno"> 4827</span> FUSE_SYMVER(<span class="stringliteral">".symver fuse_new_31,fuse_new@@FUSE_3.1"</span>);</div><div class="line"><a name="l04828"></a><span class="lineno"> 4828</span> <span class="keyword">struct </span>fuse *fuse_new_31(<span class="keyword">struct</span> <a class="code" href="structfuse__args.html">fuse_args</a> *args,</div><div class="line"><a name="l04829"></a><span class="lineno"> 4829</span>  <span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__operations.html">fuse_operations</a> *op,</div><div class="line"><a name="l04830"></a><span class="lineno"> 4830</span>  <span class="keywordtype">size_t</span> op_size, <span class="keywordtype">void</span> *user_data)</div><div class="line"><a name="l04831"></a><span class="lineno"> 4831</span> {</div><div class="line"><a name="l04832"></a><span class="lineno"> 4832</span>  <span class="keyword">struct </span>fuse *f;</div><div class="line"><a name="l04833"></a><span class="lineno"> 4833</span>  <span class="keyword">struct </span>node *root;</div><div class="line"><a name="l04834"></a><span class="lineno"> 4834</span>  <span class="keyword">struct </span>fuse_fs *fs;</div><div class="line"><a name="l04835"></a><span class="lineno"> 4835</span>  <span class="keyword">struct </span><a class="code" href="structfuse__lowlevel__ops.html">fuse_lowlevel_ops</a> llop = fuse_path_ops;</div><div class="line"><a name="l04836"></a><span class="lineno"> 4836</span> </div><div class="line"><a name="l04837"></a><span class="lineno"> 4837</span>  f = (<span class="keyword">struct </span>fuse *) calloc(1, <span class="keyword">sizeof</span>(<span class="keyword">struct</span> fuse));</div><div class="line"><a name="l04838"></a><span class="lineno"> 4838</span>  <span class="keywordflow">if</span> (f == NULL) {</div><div class="line"><a name="l04839"></a><span class="lineno"> 4839</span>  fprintf(stderr, <span class="stringliteral">"fuse: failed to allocate fuse object\n"</span>);</div><div class="line"><a name="l04840"></a><span class="lineno"> 4840</span>  <span class="keywordflow">goto</span> out;</div><div class="line"><a name="l04841"></a><span class="lineno"> 4841</span>  }</div><div class="line"><a name="l04842"></a><span class="lineno"> 4842</span> </div><div class="line"><a name="l04843"></a><span class="lineno"> 4843</span>  f->conf.entry_timeout = 1.0;</div><div class="line"><a name="l04844"></a><span class="lineno"> 4844</span>  f->conf.attr_timeout = 1.0;</div><div class="line"><a name="l04845"></a><span class="lineno"> 4845</span>  f->conf.negative_timeout = 0.0;</div><div class="line"><a name="l04846"></a><span class="lineno"> 4846</span>  f->conf.intr_signal = FUSE_DEFAULT_INTR_SIGNAL;</div><div class="line"><a name="l04847"></a><span class="lineno"> 4847</span> </div><div class="line"><a name="l04848"></a><span class="lineno"> 4848</span>  <span class="comment">/* Parse options */</span></div><div class="line"><a name="l04849"></a><span class="lineno"> 4849</span>  <span class="keywordflow">if</span> (<a class="code" href="fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e">fuse_opt_parse</a>(args, &f->conf, fuse_lib_opts,</div><div class="line"><a name="l04850"></a><span class="lineno"> 4850</span>  fuse_lib_opt_proc) == -1)</div><div class="line"><a name="l04851"></a><span class="lineno"> 4851</span>  <span class="keywordflow">goto</span> out_free;</div><div class="line"><a name="l04852"></a><span class="lineno"> 4852</span> </div><div class="line"><a name="l04853"></a><span class="lineno"> 4853</span>  pthread_mutex_lock(&fuse_context_lock);</div><div class="line"><a name="l04854"></a><span class="lineno"> 4854</span>  <span class="keyword">static</span> <span class="keywordtype">int</span> builtin_modules_registered = 0;</div><div class="line"><a name="l04855"></a><span class="lineno"> 4855</span>  <span class="comment">/* Have the builtin modules already been registered? */</span></div><div class="line"><a name="l04856"></a><span class="lineno"> 4856</span>  <span class="keywordflow">if</span> (builtin_modules_registered == 0) {</div><div class="line"><a name="l04857"></a><span class="lineno"> 4857</span>  <span class="comment">/* If not, register them. */</span></div><div class="line"><a name="l04858"></a><span class="lineno"> 4858</span>  fuse_register_module(<span class="stringliteral">"subdir"</span>, fuse_module_subdir_factory, NULL);</div><div class="line"><a name="l04859"></a><span class="lineno"> 4859</span> <span class="preprocessor">#ifdef HAVE_ICONV</span></div><div class="line"><a name="l04860"></a><span class="lineno"> 4860</span>  fuse_register_module(<span class="stringliteral">"iconv"</span>, fuse_module_iconv_factory, NULL);</div><div class="line"><a name="l04861"></a><span class="lineno"> 4861</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l04862"></a><span class="lineno"> 4862</span>  builtin_modules_registered= 1;</div><div class="line"><a name="l04863"></a><span class="lineno"> 4863</span>  }</div><div class="line"><a name="l04864"></a><span class="lineno"> 4864</span>  pthread_mutex_unlock(&fuse_context_lock);</div><div class="line"><a name="l04865"></a><span class="lineno"> 4865</span> </div><div class="line"><a name="l04866"></a><span class="lineno"> 4866</span>  <span class="keywordflow">if</span> (fuse_create_context_key() == -1)</div><div class="line"><a name="l04867"></a><span class="lineno"> 4867</span>  <span class="keywordflow">goto</span> out_free;</div><div class="line"><a name="l04868"></a><span class="lineno"> 4868</span> </div><div class="line"><a name="l04869"></a><span class="lineno"> 4869</span>  fs = <a class="code" href="fuse_8h.html#a74883ac07b1794da7affbd95251d25d7">fuse_fs_new</a>(op, op_size, user_data);</div><div class="line"><a name="l04870"></a><span class="lineno"> 4870</span>  <span class="keywordflow">if</span> (!fs)</div><div class="line"><a name="l04871"></a><span class="lineno"> 4871</span>  <span class="keywordflow">goto</span> out_delete_context_key;</div><div class="line"><a name="l04872"></a><span class="lineno"> 4872</span> </div><div class="line"><a name="l04873"></a><span class="lineno"> 4873</span>  f->fs = fs;</div><div class="line"><a name="l04874"></a><span class="lineno"> 4874</span> </div><div class="line"><a name="l04875"></a><span class="lineno"> 4875</span>  <span class="comment">/* Oh f**k, this is ugly! */</span></div><div class="line"><a name="l04876"></a><span class="lineno"> 4876</span>  <span class="keywordflow">if</span> (!fs->op.lock) {</div><div class="line"><a name="l04877"></a><span class="lineno"> 4877</span>  llop.<a class="code" href="structfuse__lowlevel__ops.html#ad5cdd0ad2881d6893671ff8d7929afea">getlk</a> = NULL;</div><div class="line"><a name="l04878"></a><span class="lineno"> 4878</span>  llop.<a class="code" href="structfuse__lowlevel__ops.html#aaa5d0b2dd7f3ba02c5cd514a470fbd35">setlk</a> = NULL;</div><div class="line"><a name="l04879"></a><span class="lineno"> 4879</span>  }</div><div class="line"><a name="l04880"></a><span class="lineno"> 4880</span> </div><div class="line"><a name="l04881"></a><span class="lineno"> 4881</span>  f->pagesize = getpagesize();</div><div class="line"><a name="l04882"></a><span class="lineno"> 4882</span>  init_list_head(&f->partial_slabs);</div><div class="line"><a name="l04883"></a><span class="lineno"> 4883</span>  init_list_head(&f->full_slabs);</div><div class="line"><a name="l04884"></a><span class="lineno"> 4884</span>  init_list_head(&f->lru_table);</div><div class="line"><a name="l04885"></a><span class="lineno"> 4885</span> </div><div class="line"><a name="l04886"></a><span class="lineno"> 4886</span>  <span class="keywordflow">if</span> (f->conf.modules) {</div><div class="line"><a name="l04887"></a><span class="lineno"> 4887</span>  <span class="keywordtype">char</span> *module;</div><div class="line"><a name="l04888"></a><span class="lineno"> 4888</span>  <span class="keywordtype">char</span> *next;</div><div class="line"><a name="l04889"></a><span class="lineno"> 4889</span> </div><div class="line"><a name="l04890"></a><span class="lineno"> 4890</span>  <span class="keywordflow">for</span> (module = f->conf.modules; module; module = next) {</div><div class="line"><a name="l04891"></a><span class="lineno"> 4891</span>  <span class="keywordtype">char</span> *p;</div><div class="line"><a name="l04892"></a><span class="lineno"> 4892</span>  <span class="keywordflow">for</span> (p = module; *p && *p != <span class="charliteral">':'</span>; p++);</div><div class="line"><a name="l04893"></a><span class="lineno"> 4893</span>  next = *p ? p + 1 : NULL;</div><div class="line"><a name="l04894"></a><span class="lineno"> 4894</span>  *p = <span class="charliteral">'\0'</span>;</div><div class="line"><a name="l04895"></a><span class="lineno"> 4895</span>  <span class="keywordflow">if</span> (module[0] &&</div><div class="line"><a name="l04896"></a><span class="lineno"> 4896</span>  fuse_push_module(f, module, args) == -1)</div><div class="line"><a name="l04897"></a><span class="lineno"> 4897</span>  <span class="keywordflow">goto</span> out_free_fs;</div><div class="line"><a name="l04898"></a><span class="lineno"> 4898</span>  }</div><div class="line"><a name="l04899"></a><span class="lineno"> 4899</span>  }</div><div class="line"><a name="l04900"></a><span class="lineno"> 4900</span> </div><div class="line"><a name="l04901"></a><span class="lineno"> 4901</span>  <span class="keywordflow">if</span> (!f->conf.ac_attr_timeout_set)</div><div class="line"><a name="l04902"></a><span class="lineno"> 4902</span>  f->conf.ac_attr_timeout = f->conf.attr_timeout;</div><div class="line"><a name="l04903"></a><span class="lineno"> 4903</span> </div><div class="line"><a name="l04904"></a><span class="lineno"> 4904</span> <span class="preprocessor">#if defined(__FreeBSD__) || defined(__NetBSD__)</span></div><div class="line"><a name="l04905"></a><span class="lineno"> 4905</span>  <span class="comment">/*</span></div><div class="line"><a name="l04906"></a><span class="lineno"> 4906</span> <span class="comment"> * In FreeBSD, we always use these settings as inode numbers</span></div><div class="line"><a name="l04907"></a><span class="lineno"> 4907</span> <span class="comment"> * are needed to make getcwd(3) work.</span></div><div class="line"><a name="l04908"></a><span class="lineno"> 4908</span> <span class="comment"> */</span></div><div class="line"><a name="l04909"></a><span class="lineno"> 4909</span>  f->conf.readdir_ino = 1;</div><div class="line"><a name="l04910"></a><span class="lineno"> 4910</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l04911"></a><span class="lineno"> 4911</span> </div><div class="line"><a name="l04912"></a><span class="lineno"> 4912</span>  f->se = <a class="code" href="fuse__lowlevel_8h.html#a9ee52f81d0c63d9bd46b11314ba596cf">fuse_session_new</a>(args, &llop, <span class="keyword">sizeof</span>(llop), f);</div><div class="line"><a name="l04913"></a><span class="lineno"> 4913</span>  <span class="keywordflow">if</span> (f->se == NULL)</div><div class="line"><a name="l04914"></a><span class="lineno"> 4914</span>  <span class="keywordflow">goto</span> out_free_fs;</div><div class="line"><a name="l04915"></a><span class="lineno"> 4915</span> </div><div class="line"><a name="l04916"></a><span class="lineno"> 4916</span>  <span class="keywordflow">if</span> (f->conf.debug) {</div><div class="line"><a name="l04917"></a><span class="lineno"> 4917</span>  fprintf(stderr, <span class="stringliteral">"nullpath_ok: %i\n"</span>, f->conf.nullpath_ok);</div><div class="line"><a name="l04918"></a><span class="lineno"> 4918</span>  }</div><div class="line"><a name="l04919"></a><span class="lineno"> 4919</span> </div><div class="line"><a name="l04920"></a><span class="lineno"> 4920</span>  <span class="comment">/* Trace topmost layer by default */</span></div><div class="line"><a name="l04921"></a><span class="lineno"> 4921</span>  f->fs->debug = f->conf.debug;</div><div class="line"><a name="l04922"></a><span class="lineno"> 4922</span>  f->ctr = 0;</div><div class="line"><a name="l04923"></a><span class="lineno"> 4923</span>  f->generation = 0;</div><div class="line"><a name="l04924"></a><span class="lineno"> 4924</span>  <span class="keywordflow">if</span> (node_table_init(&f->name_table) == -1)</div><div class="line"><a name="l04925"></a><span class="lineno"> 4925</span>  <span class="keywordflow">goto</span> out_free_session;</div><div class="line"><a name="l04926"></a><span class="lineno"> 4926</span> </div><div class="line"><a name="l04927"></a><span class="lineno"> 4927</span>  <span class="keywordflow">if</span> (node_table_init(&f->id_table) == -1)</div><div class="line"><a name="l04928"></a><span class="lineno"> 4928</span>  <span class="keywordflow">goto</span> out_free_name_table;</div><div class="line"><a name="l04929"></a><span class="lineno"> 4929</span> </div><div class="line"><a name="l04930"></a><span class="lineno"> 4930</span>  fuse_mutex_init(&f->lock);</div><div class="line"><a name="l04931"></a><span class="lineno"> 4931</span> </div><div class="line"><a name="l04932"></a><span class="lineno"> 4932</span>  root = alloc_node(f);</div><div class="line"><a name="l04933"></a><span class="lineno"> 4933</span>  <span class="keywordflow">if</span> (root == NULL) {</div><div class="line"><a name="l04934"></a><span class="lineno"> 4934</span>  fprintf(stderr, <span class="stringliteral">"fuse: memory allocation failed\n"</span>);</div><div class="line"><a name="l04935"></a><span class="lineno"> 4935</span>  <span class="keywordflow">goto</span> out_free_id_table;</div><div class="line"><a name="l04936"></a><span class="lineno"> 4936</span>  }</div><div class="line"><a name="l04937"></a><span class="lineno"> 4937</span>  <span class="keywordflow">if</span> (lru_enabled(f)) {</div><div class="line"><a name="l04938"></a><span class="lineno"> 4938</span>  <span class="keyword">struct </span>node_lru *lnode = node_lru(root);</div><div class="line"><a name="l04939"></a><span class="lineno"> 4939</span>  init_list_head(&lnode->lru);</div><div class="line"><a name="l04940"></a><span class="lineno"> 4940</span>  }</div><div class="line"><a name="l04941"></a><span class="lineno"> 4941</span> </div><div class="line"><a name="l04942"></a><span class="lineno"> 4942</span>  strcpy(root->inline_name, <span class="stringliteral">"/"</span>);</div><div class="line"><a name="l04943"></a><span class="lineno"> 4943</span>  root->name = root->inline_name;</div><div class="line"><a name="l04944"></a><span class="lineno"> 4944</span> </div><div class="line"><a name="l04945"></a><span class="lineno"> 4945</span>  <span class="keywordflow">if</span> (f->conf.intr &&</div><div class="line"><a name="l04946"></a><span class="lineno"> 4946</span>  fuse_init_intr_signal(f->conf.intr_signal,</div><div class="line"><a name="l04947"></a><span class="lineno"> 4947</span>  &f->intr_installed) == -1)</div><div class="line"><a name="l04948"></a><span class="lineno"> 4948</span>  <span class="keywordflow">goto</span> out_free_root;</div><div class="line"><a name="l04949"></a><span class="lineno"> 4949</span> </div><div class="line"><a name="l04950"></a><span class="lineno"> 4950</span>  root->parent = NULL;</div><div class="line"><a name="l04951"></a><span class="lineno"> 4951</span>  root->nodeid = <a class="code" href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a>;</div><div class="line"><a name="l04952"></a><span class="lineno"> 4952</span>  inc_nlookup(root);</div><div class="line"><a name="l04953"></a><span class="lineno"> 4953</span>  hash_id(f, root);</div><div class="line"><a name="l04954"></a><span class="lineno"> 4954</span> </div><div class="line"><a name="l04955"></a><span class="lineno"> 4955</span>  <span class="keywordflow">return</span> f;</div><div class="line"><a name="l04956"></a><span class="lineno"> 4956</span> </div><div class="line"><a name="l04957"></a><span class="lineno"> 4957</span> out_free_root:</div><div class="line"><a name="l04958"></a><span class="lineno"> 4958</span>  free(root);</div><div class="line"><a name="l04959"></a><span class="lineno"> 4959</span> out_free_id_table:</div><div class="line"><a name="l04960"></a><span class="lineno"> 4960</span>  free(f->id_table.array);</div><div class="line"><a name="l04961"></a><span class="lineno"> 4961</span> out_free_name_table:</div><div class="line"><a name="l04962"></a><span class="lineno"> 4962</span>  free(f->name_table.array);</div><div class="line"><a name="l04963"></a><span class="lineno"> 4963</span> out_free_session:</div><div class="line"><a name="l04964"></a><span class="lineno"> 4964</span>  <a class="code" href="fuse__lowlevel_8h.html#a08b5503c4e9656f9c4bc88331233cc65">fuse_session_destroy</a>(f->se);</div><div class="line"><a name="l04965"></a><span class="lineno"> 4965</span> out_free_fs:</div><div class="line"><a name="l04966"></a><span class="lineno"> 4966</span>  <span class="keywordflow">if</span> (f->fs->m)</div><div class="line"><a name="l04967"></a><span class="lineno"> 4967</span>  fuse_put_module(f->fs->m);</div><div class="line"><a name="l04968"></a><span class="lineno"> 4968</span>  free(f->fs);</div><div class="line"><a name="l04969"></a><span class="lineno"> 4969</span>  free(f->conf.modules);</div><div class="line"><a name="l04970"></a><span class="lineno"> 4970</span> out_delete_context_key:</div><div class="line"><a name="l04971"></a><span class="lineno"> 4971</span>  fuse_delete_context_key();</div><div class="line"><a name="l04972"></a><span class="lineno"> 4972</span> out_free:</div><div class="line"><a name="l04973"></a><span class="lineno"> 4973</span>  free(f);</div><div class="line"><a name="l04974"></a><span class="lineno"> 4974</span> out:</div><div class="line"><a name="l04975"></a><span class="lineno"> 4975</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l04976"></a><span class="lineno"> 4976</span> }</div><div class="line"><a name="l04977"></a><span class="lineno"> 4977</span> </div><div class="line"><a name="l04978"></a><span class="lineno"> 4978</span> <span class="comment">/* Emulates 3.0-style fuse_new(), which processes --help */</span></div><div class="line"><a name="l04979"></a><span class="lineno"> 4979</span> <span class="keyword">struct </span>fuse *fuse_new_30(<span class="keyword">struct</span> <a class="code" href="structfuse__args.html">fuse_args</a> *args, <span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__operations.html">fuse_operations</a> *op,</div><div class="line"><a name="l04980"></a><span class="lineno"> 4980</span>  <span class="keywordtype">size_t</span> op_size, <span class="keywordtype">void</span> *private_data);</div><div class="line"><a name="l04981"></a><span class="lineno"> 4981</span> FUSE_SYMVER(<span class="stringliteral">".symver fuse_new_30,fuse_new@FUSE_3.0"</span>);</div><div class="line"><a name="l04982"></a><span class="lineno"> 4982</span> <span class="keyword">struct </span>fuse *fuse_new_30(<span class="keyword">struct</span> <a class="code" href="structfuse__args.html">fuse_args</a> *args,</div><div class="line"><a name="l04983"></a><span class="lineno"> 4983</span>  <span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__operations.html">fuse_operations</a> *op,</div><div class="line"><a name="l04984"></a><span class="lineno"> 4984</span>  <span class="keywordtype">size_t</span> op_size, <span class="keywordtype">void</span> *user_data)</div><div class="line"><a name="l04985"></a><span class="lineno"> 4985</span> {</div><div class="line"><a name="l04986"></a><span class="lineno"> 4986</span>  <span class="keyword">struct </span><a class="code" href="structfuse__config.html">fuse_config</a> conf;</div><div class="line"><a name="l04987"></a><span class="lineno"> 4987</span> </div><div class="line"><a name="l04988"></a><span class="lineno"> 4988</span>  memset(&conf, 0, <span class="keyword">sizeof</span>(conf));</div><div class="line"><a name="l04989"></a><span class="lineno"> 4989</span> </div><div class="line"><a name="l04990"></a><span class="lineno"> 4990</span>  <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structfuse__opt.html">fuse_opt</a> opts[] = {</div><div class="line"><a name="l04991"></a><span class="lineno"> 4991</span>  FUSE_LIB_OPT(<span class="stringliteral">"-h"</span>, show_help, 1),</div><div class="line"><a name="l04992"></a><span class="lineno"> 4992</span>  FUSE_LIB_OPT(<span class="stringliteral">"--help"</span>, show_help, 1),</div><div class="line"><a name="l04993"></a><span class="lineno"> 4993</span>  <a class="code" href="fuse__opt_8h.html#aca35962e17d189ceb5447f8eea11bd33">FUSE_OPT_END</a></div><div class="line"><a name="l04994"></a><span class="lineno"> 4994</span>  };</div><div class="line"><a name="l04995"></a><span class="lineno"> 4995</span> </div><div class="line"><a name="l04996"></a><span class="lineno"> 4996</span>  <span class="keywordflow">if</span> (<a class="code" href="fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e">fuse_opt_parse</a>(args, &conf, opts,</div><div class="line"><a name="l04997"></a><span class="lineno"> 4997</span>  fuse_lib_opt_proc) == -1)</div><div class="line"><a name="l04998"></a><span class="lineno"> 4998</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l04999"></a><span class="lineno"> 4999</span> </div><div class="line"><a name="l05000"></a><span class="lineno"> 5000</span>  <span class="keywordflow">if</span> (conf.<a class="code" href="structfuse__config.html#af55edfc4d69e0042146fbd03c26ded3a">show_help</a>) {</div><div class="line"><a name="l05001"></a><span class="lineno"> 5001</span>  <a class="code" href="fuse_8h.html#a9cef8443ae22c4bcc800d7c45f1496fe">fuse_lib_help</a>(args);</div><div class="line"><a name="l05002"></a><span class="lineno"> 5002</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l05003"></a><span class="lineno"> 5003</span>  } <span class="keywordflow">else</span></div><div class="line"><a name="l05004"></a><span class="lineno"> 5004</span>  <span class="keywordflow">return</span> fuse_new_31(args, op, op_size, user_data);</div><div class="line"><a name="l05005"></a><span class="lineno"> 5005</span> }</div><div class="line"><a name="l05006"></a><span class="lineno"> 5006</span> </div><div class="line"><a name="l05007"></a><span class="lineno"><a class="line" href="fuse_8h.html#a0d47cac8a295efd5370d7af059e4d14f"> 5007</a></span> <span class="keywordtype">void</span> <a class="code" href="fuse_8h.html#a0d47cac8a295efd5370d7af059e4d14f">fuse_destroy</a>(<span class="keyword">struct</span> fuse *f)</div><div class="line"><a name="l05008"></a><span class="lineno"> 5008</span> {</div><div class="line"><a name="l05009"></a><span class="lineno"> 5009</span>  <span class="keywordtype">size_t</span> i;</div><div class="line"><a name="l05010"></a><span class="lineno"> 5010</span> </div><div class="line"><a name="l05011"></a><span class="lineno"> 5011</span>  <span class="keywordflow">if</span> (f->conf.intr && f->intr_installed)</div><div class="line"><a name="l05012"></a><span class="lineno"> 5012</span>  fuse_restore_intr_signal(f->conf.intr_signal);</div><div class="line"><a name="l05013"></a><span class="lineno"> 5013</span> </div><div class="line"><a name="l05014"></a><span class="lineno"> 5014</span>  <span class="keywordflow">if</span> (f->fs) {</div><div class="line"><a name="l05015"></a><span class="lineno"> 5015</span>  fuse_create_context(f);</div><div class="line"><a name="l05016"></a><span class="lineno"> 5016</span> </div><div class="line"><a name="l05017"></a><span class="lineno"> 5017</span>  <span class="keywordflow">for</span> (i = 0; i < f->id_table.size; i++) {</div><div class="line"><a name="l05018"></a><span class="lineno"> 5018</span>  <span class="keyword">struct </span>node *node;</div><div class="line"><a name="l05019"></a><span class="lineno"> 5019</span> </div><div class="line"><a name="l05020"></a><span class="lineno"> 5020</span>  <span class="keywordflow">for</span> (node = f->id_table.array[i]; node != NULL;</div><div class="line"><a name="l05021"></a><span class="lineno"> 5021</span>  node = node->id_next) {</div><div class="line"><a name="l05022"></a><span class="lineno"> 5022</span>  <span class="keywordflow">if</span> (node->is_hidden) {</div><div class="line"><a name="l05023"></a><span class="lineno"> 5023</span>  <span class="keywordtype">char</span> *path;</div><div class="line"><a name="l05024"></a><span class="lineno"> 5024</span>  <span class="keywordflow">if</span> (try_get_path(f, node->nodeid, NULL, &path, NULL, <span class="keyword">false</span>) == 0) {</div><div class="line"><a name="l05025"></a><span class="lineno"> 5025</span>  fuse_fs_unlink(f->fs, path);</div><div class="line"><a name="l05026"></a><span class="lineno"> 5026</span>  free(path);</div><div class="line"><a name="l05027"></a><span class="lineno"> 5027</span>  }</div><div class="line"><a name="l05028"></a><span class="lineno"> 5028</span>  }</div><div class="line"><a name="l05029"></a><span class="lineno"> 5029</span>  }</div><div class="line"><a name="l05030"></a><span class="lineno"> 5030</span>  }</div><div class="line"><a name="l05031"></a><span class="lineno"> 5031</span>  }</div><div class="line"><a name="l05032"></a><span class="lineno"> 5032</span>  <span class="keywordflow">for</span> (i = 0; i < f->id_table.size; i++) {</div><div class="line"><a name="l05033"></a><span class="lineno"> 5033</span>  <span class="keyword">struct </span>node *node;</div><div class="line"><a name="l05034"></a><span class="lineno"> 5034</span>  <span class="keyword">struct </span>node *next;</div><div class="line"><a name="l05035"></a><span class="lineno"> 5035</span> </div><div class="line"><a name="l05036"></a><span class="lineno"> 5036</span>  <span class="keywordflow">for</span> (node = f->id_table.array[i]; node != NULL; node = next) {</div><div class="line"><a name="l05037"></a><span class="lineno"> 5037</span>  next = node->id_next;</div><div class="line"><a name="l05038"></a><span class="lineno"> 5038</span>  free_node(f, node);</div><div class="line"><a name="l05039"></a><span class="lineno"> 5039</span>  f->id_table.use--;</div><div class="line"><a name="l05040"></a><span class="lineno"> 5040</span>  }</div><div class="line"><a name="l05041"></a><span class="lineno"> 5041</span>  }</div><div class="line"><a name="l05042"></a><span class="lineno"> 5042</span>  assert(list_empty(&f->partial_slabs));</div><div class="line"><a name="l05043"></a><span class="lineno"> 5043</span>  assert(list_empty(&f->full_slabs));</div><div class="line"><a name="l05044"></a><span class="lineno"> 5044</span> </div><div class="line"><a name="l05045"></a><span class="lineno"> 5045</span>  <span class="keywordflow">while</span> (fuse_modules) {</div><div class="line"><a name="l05046"></a><span class="lineno"> 5046</span>  fuse_put_module(fuse_modules);</div><div class="line"><a name="l05047"></a><span class="lineno"> 5047</span>  }</div><div class="line"><a name="l05048"></a><span class="lineno"> 5048</span>  free(f->id_table.array);</div><div class="line"><a name="l05049"></a><span class="lineno"> 5049</span>  free(f->name_table.array);</div><div class="line"><a name="l05050"></a><span class="lineno"> 5050</span>  pthread_mutex_destroy(&f->lock);</div><div class="line"><a name="l05051"></a><span class="lineno"> 5051</span>  <a class="code" href="fuse__lowlevel_8h.html#a08b5503c4e9656f9c4bc88331233cc65">fuse_session_destroy</a>(f->se);</div><div class="line"><a name="l05052"></a><span class="lineno"> 5052</span>  free(f->conf.modules);</div><div class="line"><a name="l05053"></a><span class="lineno"> 5053</span>  free(f);</div><div class="line"><a name="l05054"></a><span class="lineno"> 5054</span>  fuse_delete_context_key();</div><div class="line"><a name="l05055"></a><span class="lineno"> 5055</span> }</div><div class="line"><a name="l05056"></a><span class="lineno"> 5056</span> </div><div class="line"><a name="l05057"></a><span class="lineno"><a class="line" href="fuse_8h.html#a04baffd979b06663ae9590e34a48b55f"> 5057</a></span> <span class="keywordtype">int</span> <a class="code" href="fuse_8h.html#a04baffd979b06663ae9590e34a48b55f">fuse_mount</a>(<span class="keyword">struct</span> fuse *f, <span class="keyword">const</span> <span class="keywordtype">char</span> *mountpoint) {</div><div class="line"><a name="l05058"></a><span class="lineno"> 5058</span>  <span class="keywordflow">return</span> <a class="code" href="fuse__lowlevel_8h.html#aa6d77679a110582684e9ca2da623bbc2">fuse_session_mount</a>(<a class="code" href="fuse_8h.html#a03baa193b5bfcbe625afbc62e9b97e91">fuse_get_session</a>(f), mountpoint);</div><div class="line"><a name="l05059"></a><span class="lineno"> 5059</span> }</div><div class="line"><a name="l05060"></a><span class="lineno"> 5060</span> </div><div class="line"><a name="l05061"></a><span class="lineno"> 5061</span> </div><div class="line"><a name="l05062"></a><span class="lineno"><a class="line" href="fuse_8h.html#aade4d93e323c341fe2859d759e9cb8d8"> 5062</a></span> <span class="keywordtype">void</span> <a class="code" href="fuse_8h.html#aade4d93e323c341fe2859d759e9cb8d8">fuse_unmount</a>(<span class="keyword">struct</span> fuse *f) {</div><div class="line"><a name="l05063"></a><span class="lineno"> 5063</span>  <span class="keywordflow">return</span> <a class="code" href="fuse__lowlevel_8h.html#a6c10d942751ddb214863a8b5e53de5e8">fuse_session_unmount</a>(<a class="code" href="fuse_8h.html#a03baa193b5bfcbe625afbc62e9b97e91">fuse_get_session</a>(f));</div><div class="line"><a name="l05064"></a><span class="lineno"> 5064</span> }</div><div class="line"><a name="l05065"></a><span class="lineno"> 5065</span> </div><div class="line"><a name="l05066"></a><span class="lineno"><a class="line" href="fuse__common_8h.html#ae04b2f721003f5540c71be65396c53c8"> 5066</a></span> <span class="keywordtype">int</span> <a class="code" href="fuse__common_8h.html#ae04b2f721003f5540c71be65396c53c8">fuse_version</a>(<span class="keywordtype">void</span>)</div><div class="line"><a name="l05067"></a><span class="lineno"> 5067</span> {</div><div class="line"><a name="l05068"></a><span class="lineno"> 5068</span>  <span class="keywordflow">return</span> FUSE_VERSION;</div><div class="line"><a name="l05069"></a><span class="lineno"> 5069</span> }</div><div class="line"><a name="l05070"></a><span class="lineno"> 5070</span> </div><div class="line"><a name="l05071"></a><span class="lineno"><a class="line" href="fuse__common_8h.html#ac52e27388a7c16eb509173908e5eebd0"> 5071</a></span> <span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="fuse__common_8h.html#ac52e27388a7c16eb509173908e5eebd0">fuse_pkgversion</a>(<span class="keywordtype">void</span>)</div><div class="line"><a name="l05072"></a><span class="lineno"> 5072</span> {</div><div class="line"><a name="l05073"></a><span class="lineno"> 5073</span>  <span class="keywordflow">return</span> PACKAGE_VERSION;</div><div class="line"><a name="l05074"></a><span class="lineno"> 5074</span> }</div><div class="ttc" id="fuse__lowlevel_8h_html_a08b5503c4e9656f9c4bc88331233cc65"><div class="ttname"><a href="fuse__lowlevel_8h.html#a08b5503c4e9656f9c4bc88331233cc65">fuse_session_destroy</a></div><div class="ttdeci">void fuse_session_destroy(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02621">fuse_lowlevel.c:2621</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a2553c03f9a63c75e609e67f90a3a5d88"><div class="ttname"><a href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a></div><div class="ttdeci">int fuse_reply_err(fuse_req_t req, int err)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00312">fuse_lowlevel.c:312</a></div></div>
+<div class="ttc" id="structfuse__bufvec_html_a0fbb583168d52562f0f848562ecf63bc"><div class="ttname"><a href="structfuse__bufvec.html#a0fbb583168d52562f0f848562ecf63bc">fuse_bufvec::off</a></div><div class="ttdeci">size_t off</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00679">fuse_common.h:679</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a9ee52f81d0c63d9bd46b11314ba596cf"><div class="ttname"><a href="fuse__lowlevel_8h.html#a9ee52f81d0c63d9bd46b11314ba596cf">fuse_session_new</a></div><div class="ttdeci">struct fuse_session * fuse_session_new(struct fuse_args *args, const struct fuse_lowlevel_ops *op, size_t op_size, void *userdata)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02809">fuse_lowlevel.c:2809</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a198429f3fbc23ef29ef9971271827690"><div class="ttname"><a href="fuse__lowlevel_8h.html#a198429f3fbc23ef29ef9971271827690">fuse_session_exit</a></div><div class="ttdeci">void fuse_session_exit(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l03037">fuse_lowlevel.c:3037</a></div></div>
+<div class="ttc" id="structfuse__conn__info_html_a8a1c61f5d7cc14249fb6971165bb958e"><div class="ttname"><a href="structfuse__conn__info.html#a8a1c61f5d7cc14249fb6971165bb958e">fuse_conn_info::capable</a></div><div class="ttdeci">unsigned capable</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00381">fuse_common.h:381</a></div></div>
+<div class="ttc" id="structfuse__file__info_html_a45314d0b92a8d4c9de33d996aa59ada8"><div class="ttname"><a href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fuse_file_info::fh</a></div><div class="ttdeci">uint64_t fh</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00072">fuse_common.h:72</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a5f1e538aa3287e251afbe985438c4249"><div class="ttname"><a href="fuse__lowlevel_8h.html#a5f1e538aa3287e251afbe985438c4249">fuse_session_loop</a></div><div class="ttdeci">int fuse_session_loop(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__loop_8c_source.html#l00019">fuse_loop.c:19</a></div></div>
+<div class="ttc" id="fuse_8h_html_af1d0194d186240ef6aaf6e9bf8568568a3f50d11935fe96eb4df6ff0844c4e153"><div class="ttname"><a href="fuse_8h.html#af1d0194d186240ef6aaf6e9bf8568568a3f50d11935fe96eb4df6ff0844c4e153">FUSE_FILL_DIR_PLUS</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00064">fuse.h:64</a></div></div>
+<div class="ttc" id="structfuse__conn__info_html"><div class="ttname"><a href="structfuse__conn__info.html">fuse_conn_info</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00343">fuse_common.h:343</a></div></div>
+<div class="ttc" id="structfuse__file__info_html_a984187caa62aafc15abf9ff621667f3d"><div class="ttname"><a href="structfuse__file__info.html#a984187caa62aafc15abf9ff621667f3d">fuse_file_info::writepage</a></div><div class="ttdeci">unsigned int writepage</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00043">fuse_common.h:43</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_adf7f34f470c04f276b7091ad3b3dcb31"><div class="ttname"><a href="fuse__lowlevel_8h.html#adf7f34f470c04f276b7091ad3b3dcb31">fuse_reply_ioctl</a></div><div class="ttdeci">int fuse_reply_ioctl(fuse_req_t req, int result, const void *buf, size_t size)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00979">fuse_lowlevel.c:979</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a990af0becaba1b5e45781d399720f85e"><div class="ttname"><a href="fuse__lowlevel_8h.html#a990af0becaba1b5e45781d399720f85e">fuse_lowlevel_help</a></div><div class="ttdeci">void fuse_lowlevel_help(void)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02611">fuse_lowlevel.c:2611</a></div></div>
+<div class="ttc" id="structfuse__file__info_html_a03b59a10e62963d9affa34ad78bd144a"><div class="ttname"><a href="structfuse__file__info.html#a03b59a10e62963d9affa34ad78bd144a">fuse_file_info::direct_io</a></div><div class="ttdeci">unsigned int direct_io</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00046">fuse_common.h:46</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a5e36b839c4dbf0439bd85b61c7213a58affd5b3b7e9cdd5f89b3126eea96e033b"><div class="ttname"><a href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58affd5b3b7e9cdd5f89b3126eea96e033b">FUSE_BUF_IS_FD</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00555">fuse_common.h:555</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a34f3f1beebacab5f717d95baf832a8a5"><div class="ttname"><a href="fuse__lowlevel_8h.html#a34f3f1beebacab5f717d95baf832a8a5">fuse_add_direntry_plus</a></div><div class="ttdeci">size_t fuse_add_direntry_plus(fuse_req_t req, char *buf, size_t bufsize, const char *name, const struct fuse_entry_param *e, off_t off)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00357">fuse_lowlevel.c:357</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a1242694fe0fb6e253a88b57795987302"><div class="ttname"><a href="fuse__lowlevel_8h.html#a1242694fe0fb6e253a88b57795987302">fuse_reply_data</a></div><div class="ttdeci">int fuse_reply_data(fuse_req_t req, struct fuse_bufvec *bufv, enum fuse_buf_copy_flags flags)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00820">fuse_lowlevel.c:820</a></div></div>
+<div class="ttc" id="structfuse__file__info_html_a51b0d5928ec6112456d2aa50f2c35001"><div class="ttname"><a href="structfuse__file__info.html#a51b0d5928ec6112456d2aa50f2c35001">fuse_file_info::poll_events</a></div><div class="ttdeci">uint32_t poll_events</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00079">fuse_common.h:79</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ad1d1963190eb93ae5667d32d2b387ca1"><div class="ttname"><a href="fuse__lowlevel_8h.html#ad1d1963190eb93ae5667d32d2b387ca1">fuse_req_ctx</a></div><div class="ttdeci">const struct fuse_ctx * fuse_req_ctx(fuse_req_t req)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02343">fuse_lowlevel.c:2343</a></div></div>
+<div class="ttc" id="fuse_8h_html_ad37fd69ba40d5c261f16e207e4a5b0ed"><div class="ttname"><a href="fuse_8h.html#ad37fd69ba40d5c261f16e207e4a5b0ed">fuse_stop_cleanup_thread</a></div><div class="ttdeci">void fuse_stop_cleanup_thread(struct fuse *fuse)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l04816">fuse.c:4816</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_aa6d77679a110582684e9ca2da623bbc2"><div class="ttname"><a href="fuse__lowlevel_8h.html#aa6d77679a110582684e9ca2da623bbc2">fuse_session_mount</a></div><div class="ttdeci">int fuse_session_mount(struct fuse_session *se, const char *mountpoint)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02903">fuse_lowlevel.c:2903</a></div></div>
+<div class="ttc" id="structfuse__loop__config_html_ab9412a7c922432f6d3cdcfacb5aaa032"><div class="ttname"><a href="structfuse__loop__config.html#ab9412a7c922432f6d3cdcfacb5aaa032">fuse_loop_config::max_idle_threads</a></div><div class="ttdeci">unsigned int max_idle_threads</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00103">fuse_common.h:103</a></div></div>
+<div class="ttc" id="structfuse__ctx_html_aa6932619b51a5bfe4d1362ac4c1d2ce8"><div class="ttname"><a href="structfuse__ctx.html#aa6932619b51a5bfe4d1362ac4c1d2ce8">fuse_ctx::umask</a></div><div class="ttdeci">mode_t umask</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00125">fuse_lowlevel.h:125</a></div></div>
+<div class="ttc" id="fuse_8h_html_a6ea805c47ccc960497dfd64e12081159"><div class="ttname"><a href="fuse_8h.html#a6ea805c47ccc960497dfd64e12081159">fuse_loop</a></div><div class="ttdeci">int fuse_loop(struct fuse *f)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l04516">fuse.c:4516</a></div></div>
+<div class="ttc" id="fuse_8h_html_af1d0194d186240ef6aaf6e9bf8568568"><div class="ttname"><a href="fuse_8h.html#af1d0194d186240ef6aaf6e9bf8568568">fuse_fill_dir_flags</a></div><div class="ttdeci">fuse_fill_dir_flags</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00054">fuse.h:54</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a539ef1f571c34f516c60c4cbe2901c0e"><div class="ttname"><a href="fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e">fuse_opt_parse</a></div><div class="ttdeci">int fuse_opt_parse(struct fuse_args *args, void *data, const struct fuse_opt opts[], fuse_opt_proc_t proc)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8c_source.html#l00397">fuse_opt.c:397</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ab078685b1f480188031fc40aa2e2fbca"><div class="ttname"><a href="fuse__lowlevel_8h.html#ab078685b1f480188031fc40aa2e2fbca">fuse_lowlevel_notify_poll</a></div><div class="ttdeci">int fuse_lowlevel_notify_poll(struct fuse_pollhandle *ph)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02124">fuse_lowlevel.c:2124</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a33e2aa4a8905a05397292ae047cd2257"><div class="ttname"><a href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a></div><div class="ttdeci">struct fuse_req * fuse_req_t</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00049">fuse_lowlevel.h:49</a></div></div>
+<div class="ttc" id="structfuse__entry__param_html_adcdee37c96ad18380a47cdbe96a323b9"><div class="ttname"><a href="structfuse__entry__param.html#adcdee37c96ad18380a47cdbe96a323b9">fuse_entry_param::attr</a></div><div class="ttdeci">struct stat attr</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00091">fuse_lowlevel.h:91</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ad1957bcc8ece8c90f16c42c4daf3053f"><div class="ttname"><a href="fuse__lowlevel_8h.html#ad1957bcc8ece8c90f16c42c4daf3053f">fuse_add_direntry</a></div><div class="ttdeci">size_t fuse_add_direntry(fuse_req_t req, char *buf, size_t bufsize, const char *name, const struct stat *stbuf, off_t off)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00267">fuse_lowlevel.c:267</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_aab00273c65d124e44abcf2374f9c504b"><div class="ttname"><a href="fuse__lowlevel_8h.html#aab00273c65d124e44abcf2374f9c504b">fuse_req_userdata</a></div><div class="ttdeci">void * fuse_req_userdata(fuse_req_t req)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02338">fuse_lowlevel.c:2338</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_aec0ad71a3e8c357ebe7e87cdecbdbe18af239e556066a5d73b3ff542216b157b9"><div class="ttname"><a href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18af239e556066a5d73b3ff542216b157b9">FUSE_BUF_SPLICE_MOVE</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00606">fuse_common.h:606</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a9cb974af9745294ff446d11cba2422f1"><div class="ttname"><a href="fuse__lowlevel_8h.html#a9cb974af9745294ff446d11cba2422f1">fuse_lowlevel_notify_inval_inode</a></div><div class="ttdeci">int fuse_lowlevel_notify_inval_inode(struct fuse_session *se, fuse_ino_t ino, off_t off, off_t len)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02141">fuse_lowlevel.c:2141</a></div></div>
+<div class="ttc" id="structfuse__ctx_html_a056667c9ce324cb56b833e981aef8b5b"><div class="ttname"><a href="structfuse__ctx.html#a056667c9ce324cb56b833e981aef8b5b">fuse_ctx::pid</a></div><div class="ttdeci">pid_t pid</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00122">fuse_lowlevel.h:122</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a65431e8196e0533257acad767f7b074f"><div class="ttname"><a href="fuse__lowlevel_8h.html#a65431e8196e0533257acad767f7b074f">fuse_reply_bmap</a></div><div class="ttdeci">int fuse_reply_bmap(fuse_req_t req, uint64_t idx)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00881">fuse_lowlevel.c:881</a></div></div>
+<div class="ttc" id="structfuse__file__info_html_a23a64eaecbf83f99aba8ee79e6de2780"><div class="ttname"><a href="structfuse__file__info.html#a23a64eaecbf83f99aba8ee79e6de2780">fuse_file_info::keep_cache</a></div><div class="ttdeci">unsigned int keep_cache</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00051">fuse_common.h:51</a></div></div>
+<div class="ttc" id="structfuse__entry__param_html"><div class="ttname"><a href="structfuse__entry__param.html">fuse_entry_param</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00059">fuse_lowlevel.h:59</a></div></div>
+<div class="ttc" id="fuse_8h_html_af2bcf2a473b41b3cc8da8c079656a074"><div class="ttname"><a href="fuse_8h.html#af2bcf2a473b41b3cc8da8c079656a074">fuse_readdir_flags</a></div><div class="ttdeci">fuse_readdir_flags</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00042">fuse.h:42</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a7686c11aaf80382189927b10b848d8c8"><div class="ttname"><a href="fuse__common_8h.html#a7686c11aaf80382189927b10b848d8c8">FUSE_CAP_EXPORT_SUPPORT</a></div><div class="ttdeci">#define FUSE_CAP_EXPORT_SUPPORT</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00144">fuse_common.h:144</a></div></div>
+<div class="ttc" id="structfuse__entry__param_html_a285ba89754871772d940fa4fb736bce3"><div class="ttname"><a href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">fuse_entry_param::ino</a></div><div class="ttdeci">fuse_ino_t ino</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00067">fuse_lowlevel.h:67</a></div></div>
+<div class="ttc" id="structfuse__file__info_html_a3575f36b21f406c211c41c8c31323688"><div class="ttname"><a href="structfuse__file__info.html#a3575f36b21f406c211c41c8c31323688">fuse_file_info::lock_owner</a></div><div class="ttdeci">uint64_t lock_owner</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00075">fuse_common.h:75</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_afed32e5d3e1f54d390103f79ebb8bd42"><div class="ttname"><a href="fuse__lowlevel_8h.html#afed32e5d3e1f54d390103f79ebb8bd42">fuse_reply_xattr</a></div><div class="ttdeci">int fuse_reply_xattr(fuse_req_t req, size_t count)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00854">fuse_lowlevel.c:854</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a41b12193fa1520ff658d65679f4e513c"><div class="ttname"><a href="fuse__lowlevel_8h.html#a41b12193fa1520ff658d65679f4e513c">fuse_session_exited</a></div><div class="ttdeci">int fuse_session_exited(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l03048">fuse_lowlevel.c:3048</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a672c45e126cd240f4bcd59bf9b7e3708"><div class="ttname"><a href="fuse__lowlevel_8h.html#a672c45e126cd240f4bcd59bf9b7e3708">fuse_reply_entry</a></div><div class="ttdeci">int fuse_reply_entry(fuse_req_t req, const struct fuse_entry_param *e)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00399">fuse_lowlevel.c:399</a></div></div>
+<div class="ttc" id="structfuse__lowlevel__ops_html_ad5cdd0ad2881d6893671ff8d7929afea"><div class="ttname"><a href="structfuse__lowlevel__ops.html#ad5cdd0ad2881d6893671ff8d7929afea">fuse_lowlevel_ops::getlk</a></div><div class="ttdeci">void(* getlk)(fuse_req_t req, fuse_ino_t ino, struct fuse_file_info *fi, struct flock *lock)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00922">fuse_lowlevel.h:922</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a21602e6a0fff64fc9c7b642d12382094"><div class="ttname"><a href="fuse__opt_8h.html#a21602e6a0fff64fc9c7b642d12382094">fuse_opt_add_arg</a></div><div class="ttdeci">int fuse_opt_add_arg(struct fuse_args *args, const char *arg)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8c_source.html#l00054">fuse_opt.c:54</a></div></div>
+<div class="ttc" id="structfuse__file__info_html"><div class="ttname"><a href="structfuse__file__info.html">fuse_file_info</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00037">fuse_common.h:37</a></div></div>
+<div class="ttc" id="fuse_8h_html_a90f104e6d4e01480161a3300bddbecbe"><div class="ttname"><a href="fuse_8h.html#a90f104e6d4e01480161a3300bddbecbe">fuse_clean_cache</a></div><div class="ttdeci">int fuse_clean_cache(struct fuse *fuse)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l04373">fuse.c:4373</a></div></div>
+<div class="ttc" id="structfuse__ctx_html_abf920c4533df81789fd284aa05ee5771"><div class="ttname"><a href="structfuse__ctx.html#abf920c4533df81789fd284aa05ee5771">fuse_ctx::uid</a></div><div class="ttdeci">uid_t uid</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00116">fuse_lowlevel.h:116</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a135eda9b7d36fb4eaae2de58526d4f85"><div class="ttname"><a href="fuse__lowlevel_8h.html#a135eda9b7d36fb4eaae2de58526d4f85">fuse_reply_lock</a></div><div class="ttdeci">int fuse_reply_lock(fuse_req_t req, const struct flock *lock)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00864">fuse_lowlevel.c:864</a></div></div>
+<div class="ttc" id="fuse_8h_html_a0d47cac8a295efd5370d7af059e4d14f"><div class="ttname"><a href="fuse_8h.html#a0d47cac8a295efd5370d7af059e4d14f">fuse_destroy</a></div><div class="ttdeci">void fuse_destroy(struct fuse *f)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l05007">fuse.c:5007</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_ae04b2f721003f5540c71be65396c53c8"><div class="ttname"><a href="fuse__common_8h.html#ae04b2f721003f5540c71be65396c53c8">fuse_version</a></div><div class="ttdeci">int fuse_version(void)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l05066">fuse.c:5066</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a52674fc627647f33e63c74267f0f1f9d"><div class="ttname"><a href="fuse__lowlevel_8h.html#a52674fc627647f33e63c74267f0f1f9d">fuse_req_interrupted</a></div><div class="ttdeci">int fuse_req_interrupted(fuse_req_t req)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02361">fuse_lowlevel.c:2361</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ab3d015de77ae0edeb3157321e7a5c434"><div class="ttname"><a href="fuse__lowlevel_8h.html#ab3d015de77ae0edeb3157321e7a5c434">fuse_session_reset</a></div><div class="ttdeci">void fuse_session_reset(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l03042">fuse_lowlevel.c:3042</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a85ae91390a6704dc26f8d80fed7d5678"><div class="ttname"><a href="fuse__lowlevel_8h.html#a85ae91390a6704dc26f8d80fed7d5678">fuse_reply_none</a></div><div class="ttdeci">void fuse_reply_none(fuse_req_t req)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00317">fuse_lowlevel.c:317</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a57f4dabcf044aafcdba6c4682b3a1869"><div class="ttname"><a href="fuse__lowlevel_8h.html#a57f4dabcf044aafcdba6c4682b3a1869">fuse_req_getgroups</a></div><div class="ttdeci">int fuse_req_getgroups(fuse_req_t req, int size, gid_t list[])</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l03030">fuse_lowlevel.c:3030</a></div></div>
+<div class="ttc" id="structfuse__operations_html"><div class="ttname"><a href="structfuse__operations.html">fuse_operations</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00299">fuse.h:299</a></div></div>
+<div class="ttc" id="structfuse__file__info_html_ae7d31802727be19670193a411647bca5"><div class="ttname"><a href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">fuse_file_info::flags</a></div><div class="ttdeci">int flags</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00039">fuse_common.h:39</a></div></div>
+<div class="ttc" id="structfuse__bufvec_html"><div class="ttname"><a href="structfuse__bufvec.html">fuse_bufvec</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00665">fuse_common.h:665</a></div></div>
+<div class="ttc" id="structfuse__loop__config_html"><div class="ttname"><a href="structfuse__loop__config.html">fuse_loop_config</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00086">fuse_common.h:86</a></div></div>
+<div class="ttc" id="structfuse__bufvec_html_a41cc18cb303ee16d20b3ae1ebb0ef830"><div class="ttname"><a href="structfuse__bufvec.html#a41cc18cb303ee16d20b3ae1ebb0ef830">fuse_bufvec::idx</a></div><div class="ttdeci">size_t idx</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00674">fuse_common.h:674</a></div></div>
+<div class="ttc" id="structfuse__ctx_html"><div class="ttname"><a href="structfuse__ctx.html">fuse_ctx</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00114">fuse_lowlevel.h:114</a></div></div>
+<div class="ttc" id="structfuse__bufvec_html_ac303661a9c39ade1feeb05d8238b4ed6"><div class="ttname"><a href="structfuse__bufvec.html#ac303661a9c39ade1feeb05d8238b4ed6">fuse_bufvec::count</a></div><div class="ttdeci">size_t count</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00669">fuse_common.h:669</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html"><div class="ttname"><a href="fuse__opt_8h.html">fuse_opt.h</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a371d830a8aedd9e3f96d9bb31876a8f1"><div class="ttname"><a href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a></div><div class="ttdeci">#define FUSE_OPT_KEY(templ, key)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00098">fuse_opt.h:98</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ad28378dc569019c32acdb4995d70be18"><div class="ttname"><a href="fuse__lowlevel_8h.html#ad28378dc569019c32acdb4995d70be18">fuse_reply_attr</a></div><div class="ttdeci">int fuse_reply_attr(fuse_req_t req, const struct stat *attr, double attr_timeout)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00431">fuse_lowlevel.c:431</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a2f8a51bc70841ab691660413836a9a14"><div class="ttname"><a href="fuse__common_8h.html#a2f8a51bc70841ab691660413836a9a14">FUSE_CAP_SPLICE_READ</a></div><div class="ttdeci">#define FUSE_CAP_SPLICE_READ</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00177">fuse_common.h:177</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a6c10d942751ddb214863a8b5e53de5e8"><div class="ttname"><a href="fuse__lowlevel_8h.html#a6c10d942751ddb214863a8b5e53de5e8">fuse_session_unmount</a></div><div class="ttdeci">void fuse_session_unmount(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02958">fuse_lowlevel.c:2958</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_aca35962e17d189ceb5447f8eea11bd33"><div class="ttname"><a href="fuse__opt_8h.html#aca35962e17d189ceb5447f8eea11bd33">FUSE_OPT_END</a></div><div class="ttdeci">#define FUSE_OPT_END</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00104">fuse_opt.h:104</a></div></div>
+<div class="ttc" id="structfuse__buf_html_a1928e204554f2d37cb8dac28a8a2f28c"><div class="ttname"><a href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">fuse_buf::flags</a></div><div class="ttdeci">enum fuse_buf_flags flags</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00633">fuse_common.h:633</a></div></div>
+<div class="ttc" id="fuse_8h_html_ab92480001ec4f475a082cbd32bee94e2"><div class="ttname"><a href="fuse_8h.html#ab92480001ec4f475a082cbd32bee94e2">fuse_module_factory_t</a></div><div class="ttdeci">struct fuse_fs *(* fuse_module_factory_t)(struct fuse_args *args, struct fuse_fs *fs[])</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l01226">fuse.h:1226</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_aa1d95ec3ca674253baac3639ea10f0ff"><div class="ttname"><a href="fuse__lowlevel_8h.html#aa1d95ec3ca674253baac3639ea10f0ff">fuse_reply_statfs</a></div><div class="ttdeci">int fuse_reply_statfs(fuse_req_t req, const struct statvfs *stbuf)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00842">fuse_lowlevel.c:842</a></div></div>
+<div class="ttc" id="fuse_8h_html_a03baa193b5bfcbe625afbc62e9b97e91"><div class="ttname"><a href="fuse_8h.html#a03baa193b5bfcbe625afbc62e9b97e91">fuse_get_session</a></div><div class="ttdeci">struct fuse_session * fuse_get_session(struct fuse *f)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l04459">fuse.c:4459</a></div></div>
+<div class="ttc" id="structfuse__file__info_html_a9c1571cb4b6be75827f48aac5891606c"><div class="ttname"><a href="structfuse__file__info.html#a9c1571cb4b6be75827f48aac5891606c">fuse_file_info::flush</a></div><div class="ttdeci">unsigned int flush</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00056">fuse_common.h:56</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a8533ff341f910c1bd05f10c8fcc35a04"><div class="ttname"><a href="fuse__opt_8h.html#a8533ff341f910c1bd05f10c8fcc35a04">FUSE_OPT_KEY_KEEP</a></div><div class="ttdeci">#define FUSE_OPT_KEY_KEEP</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00145">fuse_opt.h:145</a></div></div>
+<div class="ttc" id="structfuse__context_html_a198911619cb8ee1a0b11302b94b6027e"><div class="ttname"><a href="structfuse__context.html#a198911619cb8ee1a0b11302b94b6027e">fuse_context::private_data</a></div><div class="ttdeci">void * private_data</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00791">fuse.h:791</a></div></div>
+<div class="ttc" id="fuse_8h_html_a56c1dfbdfaf10818dbc6c2ca6264f19a"><div class="ttname"><a href="fuse_8h.html#a56c1dfbdfaf10818dbc6c2ca6264f19a">fuse_invalidate_path</a></div><div class="ttdeci">int fuse_invalidate_path(struct fuse *f, const char *path)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l04586">fuse.c:4586</a></div></div>
+<div class="ttc" id="fuse_8h_html_af2bcf2a473b41b3cc8da8c079656a074ad62ab7c23f966a76282921e9187ca441"><div class="ttname"><a href="fuse_8h.html#af2bcf2a473b41b3cc8da8c079656a074ad62ab7c23f966a76282921e9187ca441">FUSE_READDIR_PLUS</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00051">fuse.h:51</a></div></div>
+<div class="ttc" id="fuse_8h_html_a74883ac07b1794da7affbd95251d25d7"><div class="ttname"><a href="fuse_8h.html#a74883ac07b1794da7affbd95251d25d7">fuse_fs_new</a></div><div class="ttdeci">struct fuse_fs * fuse_fs_new(const struct fuse_operations *op, size_t op_size, void *private_data)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l04760">fuse.c:4760</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a14d7299559cf05272b838cfc6388ef91"><div class="ttname"><a href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a></div><div class="ttdeci">#define FUSE_ROOT_ID</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00043">fuse_lowlevel.h:43</a></div></div>
+<div class="ttc" id="fuse_8h_html_a4b2246caec521ec4ac84093f8c4b616d"><div class="ttname"><a href="fuse_8h.html#a4b2246caec521ec4ac84093f8c4b616d">fuse_start_cleanup_thread</a></div><div class="ttdeci">int fuse_start_cleanup_thread(struct fuse *fuse)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l04808">fuse.c:4808</a></div></div>
+<div class="ttc" id="structfuse__module_html"><div class="ttname"><a href="structfuse__module.html">fuse_module</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__i_8h_source.html#l00082">fuse_i.h:82</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_afd06393448dbb60668f5a3bf0006f536"><div class="ttname"><a href="fuse__common_8h.html#afd06393448dbb60668f5a3bf0006f536">FUSE_CAP_FLOCK_LOCKS</a></div><div class="ttdeci">#define FUSE_CAP_FLOCK_LOCKS</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00190">fuse_common.h:190</a></div></div>
+<div class="ttc" id="fuse_8h_html_a9cef8443ae22c4bcc800d7c45f1496fe"><div class="ttname"><a href="fuse_8h.html#a9cef8443ae22c4bcc800d7c45f1496fe">fuse_lib_help</a></div><div class="ttdeci">void fuse_lib_help(struct fuse_args *args)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l04650">fuse.c:4650</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ad119a72f00b4cd2e4a500fd3364ae1e2"><div class="ttname"><a href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a></div><div class="ttdeci">uint64_t fuse_ino_t</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00046">fuse_lowlevel.h:46</a></div></div>
+<div class="ttc" id="fuse_8h_html_a0514ca828e6a02a330dcf037292c8803"><div class="ttname"><a href="fuse_8h.html#a0514ca828e6a02a330dcf037292c8803">fuse_interrupted</a></div><div class="ttdeci">int fuse_interrupted(void)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l04576">fuse.c:4576</a></div></div>
+<div class="ttc" id="fuse_8h_html_a7dd132de66a5cc2add2a4eff5d435660"><div class="ttname"><a href="fuse_8h.html#a7dd132de66a5cc2add2a4eff5d435660">fuse_fill_dir_t</a></div><div class="ttdeci">int(* fuse_fill_dir_t)(void *buf, const char *name, const struct stat *stbuf, off_t off, enum fuse_fill_dir_flags flags)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00082">fuse.h:82</a></div></div>
+<div class="ttc" id="structfuse__config_html_af55edfc4d69e0042146fbd03c26ded3a"><div class="ttname"><a href="structfuse__config.html#af55edfc4d69e0042146fbd03c26ded3a">fuse_config::show_help</a></div><div class="ttdeci">int show_help</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00271">fuse.h:271</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ab3cdb9744f033e37a72984489343940f"><div class="ttname"><a href="fuse__lowlevel_8h.html#ab3cdb9744f033e37a72984489343940f">fuse_req_interrupt_func</a></div><div class="ttdeci">void fuse_req_interrupt_func(fuse_req_t req, fuse_interrupt_func_t func, void *data)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02348">fuse_lowlevel.c:2348</a></div></div>
+<div class="ttc" id="structfuse__entry__param_html_a4c673ec62c76f7d63d326407beb1b463"><div class="ttname"><a href="structfuse__entry__param.html#a4c673ec62c76f7d63d326407beb1b463">fuse_entry_param::generation</a></div><div class="ttdeci">uint64_t generation</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00082">fuse_lowlevel.h:82</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_abea78d22349198f8370d7cb91fbf05ed"><div class="ttname"><a href="fuse__lowlevel_8h.html#abea78d22349198f8370d7cb91fbf05ed">fuse_reply_create</a></div><div class="ttdeci">int fuse_reply_create(fuse_req_t req, const struct fuse_entry_param *e, const struct fuse_file_info *fi)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00415">fuse_lowlevel.c:415</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_aa3cfa73f61d6ef461ab5a3fbf859eb97"><div class="ttname"><a href="fuse__lowlevel_8h.html#aa3cfa73f61d6ef461ab5a3fbf859eb97">fuse_reply_write</a></div><div class="ttdeci">int fuse_reply_write(fuse_req_t req, size_t count)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00460">fuse_lowlevel.c:460</a></div></div>
+<div class="ttc" id="structfuse__buf_html_a537f80b7703cbfc860dfaf4b86de79ae"><div class="ttname"><a href="structfuse__buf.html#a537f80b7703cbfc860dfaf4b86de79ae">fuse_buf::mem</a></div><div class="ttdeci">void * mem</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00640">fuse_common.h:640</a></div></div>
+<div class="ttc" id="fuse_8h_html_a04273db088e57d8242caa388193b6958"><div class="ttname"><a href="fuse_8h.html#a04273db088e57d8242caa388193b6958">fuse_getgroups</a></div><div class="ttdeci">int fuse_getgroups(int size, gid_t list[])</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l04567">fuse.c:4567</a></div></div>
+<div class="ttc" id="structfuse__config_html"><div class="ttname"><a href="structfuse__config.html">fuse_config</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00093">fuse.h:93</a></div></div>
+<div class="ttc" id="fuse_8h_html_a04baffd979b06663ae9590e34a48b55f"><div class="ttname"><a href="fuse_8h.html#a04baffd979b06663ae9590e34a48b55f">fuse_mount</a></div><div class="ttdeci">int fuse_mount(struct fuse *f, const char *mountpoint)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l05057">fuse.c:5057</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a76f6b481e6a7c519fea9250daef6177a"><div class="ttname"><a href="fuse__common_8h.html#a76f6b481e6a7c519fea9250daef6177a">FUSE_CAP_POSIX_LOCKS</a></div><div class="ttdeci">#define FUSE_CAP_POSIX_LOCKS</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00128">fuse_common.h:128</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a170f8c6b953d70928e83bcecee43bfdc"><div class="ttname"><a href="fuse__lowlevel_8h.html#a170f8c6b953d70928e83bcecee43bfdc">fuse_reply_open</a></div><div class="ttdeci">int fuse_reply_open(fuse_req_t req, const struct fuse_file_info *fi)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00451">fuse_lowlevel.c:451</a></div></div>
+<div class="ttc" id="structfuse__lowlevel__ops_html_aaa5d0b2dd7f3ba02c5cd514a470fbd35"><div class="ttname"><a href="structfuse__lowlevel__ops.html#aaa5d0b2dd7f3ba02c5cd514a470fbd35">fuse_lowlevel_ops::setlk</a></div><div class="ttdeci">void(* setlk)(fuse_req_t req, fuse_ino_t ino, struct fuse_file_info *fi, struct flock *lock, int sleep)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00947">fuse_lowlevel.h:947</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html"><div class="ttname"><a href="fuse__lowlevel_8h.html">fuse_lowlevel.h</a></div></div>
+<div class="ttc" id="structfuse__lowlevel__ops_html"><div class="ttname"><a href="structfuse__lowlevel__ops.html">fuse_lowlevel_ops</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00175">fuse_lowlevel.h:175</a></div></div>
+<div class="ttc" id="structfuse__bufvec_html_a754caca61fdf8107d28b510505a033bb"><div class="ttname"><a href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">fuse_bufvec::buf</a></div><div class="ttdeci">struct fuse_buf buf[1]</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00684">fuse_common.h:684</a></div></div>
+<div class="ttc" id="structfuse__context_html"><div class="ttname"><a href="structfuse__context.html">fuse_context</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00777">fuse.h:777</a></div></div>
+<div class="ttc" id="structfuse__opt_html"><div class="ttname"><a href="structfuse__opt.html">fuse_opt</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00077">fuse_opt.h:77</a></div></div>
+<div class="ttc" id="structfuse__ctx_html_a923348304ee26adb3a43c31a4bac9583"><div class="ttname"><a href="structfuse__ctx.html#a923348304ee26adb3a43c31a4bac9583">fuse_ctx::gid</a></div><div class="ttdeci">gid_t gid</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00119">fuse_lowlevel.h:119</a></div></div>
+<div class="ttc" id="structfuse__conn__info_html_af45de81548b591f3004353a324e4e04d"><div class="ttname"><a href="structfuse__conn__info.html#af45de81548b591f3004353a324e4e04d">fuse_conn_info::want</a></div><div class="ttdeci">unsigned want</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00389">fuse_common.h:389</a></div></div>
+<div class="ttc" id="fuse_8h_html_aade4d93e323c341fe2859d759e9cb8d8"><div class="ttname"><a href="fuse_8h.html#aade4d93e323c341fe2859d759e9cb8d8">fuse_unmount</a></div><div class="ttdeci">void fuse_unmount(struct fuse *f)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l05062">fuse.c:5062</a></div></div>
+<div class="ttc" id="structfuse__args_html"><div class="ttname"><a href="structfuse__args.html">fuse_args</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00109">fuse_opt.h:109</a></div></div>
+<div class="ttc" id="fuse_8h_html_a8fb55dfd425856e0b10f4a2836e6f9f0"><div class="ttname"><a href="fuse_8h.html#a8fb55dfd425856e0b10f4a2836e6f9f0">fuse_loop_mt_31</a></div><div class="ttdeci">int fuse_loop_mt_31(struct fuse *f, int clone_fd)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l04544">fuse.c:4544</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_ac52e27388a7c16eb509173908e5eebd0"><div class="ttname"><a href="fuse__common_8h.html#ac52e27388a7c16eb509173908e5eebd0">fuse_pkgversion</a></div><div class="ttdeci">const char * fuse_pkgversion(void)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l05071">fuse.c:5071</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a9bea40fe56b18be9aa110185ab7387ed"><div class="ttname"><a href="fuse__opt_8h.html#a9bea40fe56b18be9aa110185ab7387ed">FUSE_ARGS_INIT</a></div><div class="ttdeci">#define FUSE_ARGS_INIT(argc, argv)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00123">fuse_opt.h:123</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a4327f41b2fe1ca84151b407169bd86c0"><div class="ttname"><a href="fuse__common_8h.html#a4327f41b2fe1ca84151b407169bd86c0">fuse_buf_size</a></div><div class="ttdeci">size_t fuse_buf_size(const struct fuse_bufvec *bufv)</div><div class="ttdef"><b>Definition:</b> <a href="buffer_8c_source.html#l00022">buffer.c:22</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a9ca301390fb5e85b85153abb1891a3f7"><div class="ttname"><a href="fuse__common_8h.html#a9ca301390fb5e85b85153abb1891a3f7">fuse_buf_copy</a></div><div class="ttdeci">ssize_t fuse_buf_copy(struct fuse_bufvec *dst, struct fuse_bufvec *src, enum fuse_buf_copy_flags flags)</div><div class="ttdef"><b>Definition:</b> <a href="buffer_8c_source.html#l00281">buffer.c:281</a></div></div>
+<div class="ttc" id="structfuse__buf_html_afb58c1e18f434d1d4edb784d00e2e13d"><div class="ttname"><a href="structfuse__buf.html#afb58c1e18f434d1d4edb784d00e2e13d">fuse_buf::size</a></div><div class="ttdeci">size_t size</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00628">fuse_common.h:628</a></div></div>
+<div class="ttc" id="fuse_8h_html_a9a0f2a6603cb1e21f5e4c1aec84a3bcc"><div class="ttname"><a href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a></div><div class="ttdeci">struct fuse_context * fuse_get_context(void)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l04557">fuse.c:4557</a></div></div>
+<div class="ttc" id="structfuse__entry__param_html_a281b39b72e7ec574ba40d7341fd22c1d"><div class="ttname"><a href="structfuse__entry__param.html#a281b39b72e7ec574ba40d7341fd22c1d">fuse_entry_param::entry_timeout</a></div><div class="ttdeci">double entry_timeout</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00103">fuse_lowlevel.h:103</a></div></div>
+<div class="ttc" id="structfuse__entry__param_html_aa797a9f4152cae506ba479af8bbe2eb7"><div class="ttname"><a href="structfuse__entry__param.html#aa797a9f4152cae506ba479af8bbe2eb7">fuse_entry_param::attr_timeout</a></div><div class="ttdeci">double attr_timeout</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00097">fuse_lowlevel.h:97</a></div></div>
+<div class="ttc" id="structfuse__loop__config_html_a6a8527939446625e5466cd8baf399f08"><div class="ttname"><a href="structfuse__loop__config.html#a6a8527939446625e5466cd8baf399f08">fuse_loop_config::clone_fd</a></div><div class="ttdeci">int clone_fd</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00091">fuse_common.h:91</a></div></div>
+<div class="ttc" id="structfuse__buf_html"><div class="ttname"><a href="structfuse__buf.html">fuse_buf</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00624">fuse_common.h:624</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a5a5872d7f73f0bd593e00788a4c7bbb7"><div class="ttname"><a href="fuse__lowlevel_8h.html#a5a5872d7f73f0bd593e00788a4c7bbb7">fuse_reply_readlink</a></div><div class="ttdeci">int fuse_reply_readlink(fuse_req_t req, const char *link)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00446">fuse_lowlevel.c:446</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a300a88b63ab7c8ca92853a97486448c0"><div class="ttname"><a href="fuse__lowlevel_8h.html#a300a88b63ab7c8ca92853a97486448c0">fuse_reply_buf</a></div><div class="ttdeci">int fuse_reply_buf(fuse_req_t req, const char *buf, size_t size)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00470">fuse_lowlevel.c:470</a></div></div>
+<div class="ttc" id="structfuse__lowlevel__ops_html_aa8ed20e1d06c42a386404fba0d3e56b5"><div class="ttname"><a href="structfuse__lowlevel__ops.html#aa8ed20e1d06c42a386404fba0d3e56b5">fuse_lowlevel_ops::init</a></div><div class="ttdeci">void(* init)(void *userdata, struct fuse_conn_info *conn)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00192">fuse_lowlevel.h:192</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a2172d260d34c76c25cd601870aee4220"><div class="ttname"><a href="fuse__lowlevel_8h.html#a2172d260d34c76c25cd601870aee4220">fuse_reply_poll</a></div><div class="ttdeci">int fuse_reply_poll(fuse_req_t req, unsigned revents)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l01024">fuse_lowlevel.c:1024</a></div></div>
+<div class="ttc" id="fuse_8h_html_a9024935b211288c1869dc7566895d739"><div class="ttname"><a href="fuse_8h.html#a9024935b211288c1869dc7566895d739">fuse_exit</a></div><div class="ttdeci">void fuse_exit(struct fuse *f)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l04552">fuse.c:4552</a></div></div>
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-<div class="textblock"><code>#include "<a class="el" href="fuse__common_8h.html">fuse_common.h</a>"</code><br />
+<div class="textblock"><code>#include "<a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>"</code><br />
<code>#include <fcntl.h></code><br />
<code>#include <time.h></code><br />
-<code>#include <utime.h></code><br />
<code>#include <sys/types.h></code><br />
<code>#include <sys/stat.h></code><br />
<code>#include <sys/statvfs.h></code><br />
<code>#include <sys/uio.h></code><br />
-<code>#include "fuse_compat.h"</code><br />
-</div><table class="memberdecls">
+</div>
+<p><a href="fuse_8h_source.html">Go to the source code of this file.</a></p>
+<table class="memberdecls">
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Data Structures</h2></td></tr>
+<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__config.html">fuse_config</a></td></tr>
+<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html">fuse_operations</a></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__context.html">fuse_context</a></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__module.html">fuse_module</a></td></tr>
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Macros</h2></td></tr>
-<tr class="memitem:a61755930843c427b79622eda0ad8f083"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse_8h.html#a61755930843c427b79622eda0ad8f083">fuse_main</a>(argc, argv, op, user_data)   <a class="el" href="fuse_8h.html#a2098b9d60626bf749801d12f2d0d6fd3">fuse_main_real</a>(argc, argv, op, sizeof(*(op)), user_data)</td></tr>
-<tr class="separator:a61755930843c427b79622eda0ad8f083"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:af335784cf29289c7583f3312d98d2bcd"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse_8h.html#af335784cf29289c7583f3312d98d2bcd">FUSE_REGISTER_MODULE</a>(name_, factory_)</td></tr>
+<tr class="memitem:ac99b844cee7aaa8fb4e35df5b5488d82"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse_8h.html#ac99b844cee7aaa8fb4e35df5b5488d82">fuse_main</a>(argc, argv, op, private_data)   <a class="el" href="fuse_8h.html#adf072472df42e07a8874b570af8e4aaa">fuse_main_real</a>(argc, argv, op, sizeof(*(op)), private_data)</td></tr>
+<tr class="separator:ac99b844cee7aaa8fb4e35df5b5488d82"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:af335784cf29289c7583f3312d98d2bcd"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse_8h.html#af335784cf29289c7583f3312d98d2bcd">FUSE_REGISTER_MODULE</a>(name_, factory_)   <a class="el" href="fuse_8h.html#ab92480001ec4f475a082cbd32bee94e2">fuse_module_factory_t</a> fuse_module_ ## name_ ## _factory = factory_</td></tr>
<tr class="separator:af335784cf29289c7583f3312d98d2bcd"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:ad549ea7a3a1649a8b062843cecd793b6"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse_8h.html#ad549ea7a3a1649a8b062843cecd793b6">fuse_main</a>   fuse_main_compat2</td></tr>
-<tr class="separator:ad549ea7a3a1649a8b062843cecd793b6"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="typedef-members"></a>
Typedefs</h2></td></tr>
-<tr class="memitem:ae2a2054f9852fd6020c26a1bcc7f1042"><td class="memItemLeft" align="right" valign="top">typedef int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse_8h.html#ae2a2054f9852fd6020c26a1bcc7f1042">fuse_fill_dir_t</a> )(void *buf, const char *name, const struct stat *stbuf, off_t off)</td></tr>
-<tr class="separator:ae2a2054f9852fd6020c26a1bcc7f1042"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:ab27948e20743f4c153f6ba6d71ca7182"><td class="memItemLeft" align="right" valign="top">typedef void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse_8h.html#ab27948e20743f4c153f6ba6d71ca7182">fuse_processor_t</a> )(struct fuse *, struct fuse_cmd *, void *)</td></tr>
-<tr class="separator:ab27948e20743f4c153f6ba6d71ca7182"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a7dd132de66a5cc2add2a4eff5d435660"><td class="memItemLeft" align="right" valign="top">typedef int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse_8h.html#a7dd132de66a5cc2add2a4eff5d435660">fuse_fill_dir_t</a>) (void *buf, const char *name, const struct stat *stbuf, off_t off, enum <a class="el" href="fuse_8h.html#af1d0194d186240ef6aaf6e9bf8568568">fuse_fill_dir_flags</a> flags)</td></tr>
+<tr class="separator:a7dd132de66a5cc2add2a4eff5d435660"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:ab92480001ec4f475a082cbd32bee94e2"><td class="memItemLeft" align="right" valign="top">typedef struct fuse_fs *(* </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse_8h.html#ab92480001ec4f475a082cbd32bee94e2">fuse_module_factory_t</a>) (struct <a class="el" href="structfuse__args.html">fuse_args</a> *args, struct fuse_fs *fs[])</td></tr>
+<tr class="separator:ab92480001ec4f475a082cbd32bee94e2"><td class="memSeparator" colspan="2"> </td></tr>
+</table><table class="memberdecls">
+<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="enum-members"></a>
+Enumerations</h2></td></tr>
+<tr class="memitem:af2bcf2a473b41b3cc8da8c079656a074"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse_8h.html#af2bcf2a473b41b3cc8da8c079656a074">fuse_readdir_flags</a> { <a class="el" href="fuse_8h.html#af2bcf2a473b41b3cc8da8c079656a074ad62ab7c23f966a76282921e9187ca441">FUSE_READDIR_PLUS</a> = (1 << 0)
+ }</td></tr>
+<tr class="separator:af2bcf2a473b41b3cc8da8c079656a074"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:af1d0194d186240ef6aaf6e9bf8568568"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse_8h.html#af1d0194d186240ef6aaf6e9bf8568568">fuse_fill_dir_flags</a> { <a class="el" href="fuse_8h.html#af1d0194d186240ef6aaf6e9bf8568568a3f50d11935fe96eb4df6ff0844c4e153">FUSE_FILL_DIR_PLUS</a> = (1 << 1)
+ }</td></tr>
+<tr class="separator:af1d0194d186240ef6aaf6e9bf8568568"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
-<tr class="memitem:a5326844946defe4a50b3f4320786a0f4"><td class="memItemLeft" align="right" valign="top">struct fuse * </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse_8h.html#a5326844946defe4a50b3f4320786a0f4">fuse_new</a> (struct fuse_chan *ch, struct <a class="el" href="structfuse__args.html">fuse_args</a> *args, const struct <a class="el" href="structfuse__operations.html">fuse_operations</a> *op, size_t op_size, void *user_data)</td></tr>
-<tr class="separator:a5326844946defe4a50b3f4320786a0f4"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a9cef8443ae22c4bcc800d7c45f1496fe"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse_8h.html#a9cef8443ae22c4bcc800d7c45f1496fe">fuse_lib_help</a> (struct <a class="el" href="structfuse__args.html">fuse_args</a> *args)</td></tr>
+<tr class="separator:a9cef8443ae22c4bcc800d7c45f1496fe"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:ad866b0fd4d81bdbf3e737f7273ba4520"><td class="memItemLeft" align="right" valign="top">struct fuse * </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse_8h.html#ad866b0fd4d81bdbf3e737f7273ba4520">fuse_new</a> (struct <a class="el" href="structfuse__args.html">fuse_args</a> *args, const struct <a class="el" href="structfuse__operations.html">fuse_operations</a> *op, size_t op_size, void *private_data)</td></tr>
+<tr class="separator:ad866b0fd4d81bdbf3e737f7273ba4520"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a04baffd979b06663ae9590e34a48b55f"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse_8h.html#a04baffd979b06663ae9590e34a48b55f">fuse_mount</a> (struct fuse *f, const char *mountpoint)</td></tr>
+<tr class="separator:a04baffd979b06663ae9590e34a48b55f"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:aade4d93e323c341fe2859d759e9cb8d8"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse_8h.html#aade4d93e323c341fe2859d759e9cb8d8">fuse_unmount</a> (struct fuse *f)</td></tr>
+<tr class="separator:aade4d93e323c341fe2859d759e9cb8d8"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a0d47cac8a295efd5370d7af059e4d14f"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse_8h.html#a0d47cac8a295efd5370d7af059e4d14f">fuse_destroy</a> (struct fuse *f)</td></tr>
<tr class="separator:a0d47cac8a295efd5370d7af059e4d14f"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a6ea805c47ccc960497dfd64e12081159"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse_8h.html#a6ea805c47ccc960497dfd64e12081159">fuse_loop</a> (struct fuse *f)</td></tr>
<tr class="separator:a6ea805c47ccc960497dfd64e12081159"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a9024935b211288c1869dc7566895d739"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse_8h.html#a9024935b211288c1869dc7566895d739">fuse_exit</a> (struct fuse *f)</td></tr>
<tr class="separator:a9024935b211288c1869dc7566895d739"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a79387240dad1f77417fd178f4b9ef0a0"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse_8h.html#a79387240dad1f77417fd178f4b9ef0a0">fuse_loop_mt</a> (struct fuse *f)</td></tr>
-<tr class="separator:a79387240dad1f77417fd178f4b9ef0a0"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a8fb55dfd425856e0b10f4a2836e6f9f0"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse_8h.html#a8fb55dfd425856e0b10f4a2836e6f9f0">fuse_loop_mt_31</a> (struct fuse *f, int clone_fd)</td></tr>
+<tr class="separator:a8fb55dfd425856e0b10f4a2836e6f9f0"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a9a0f2a6603cb1e21f5e4c1aec84a3bcc"><td class="memItemLeft" align="right" valign="top">struct <a class="el" href="structfuse__context.html">fuse_context</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a> (void)</td></tr>
<tr class="separator:a9a0f2a6603cb1e21f5e4c1aec84a3bcc"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a04273db088e57d8242caa388193b6958"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse_8h.html#a04273db088e57d8242caa388193b6958">fuse_getgroups</a> (int size, gid_t list[])</td></tr>
<tr class="separator:a04273db088e57d8242caa388193b6958"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a0514ca828e6a02a330dcf037292c8803"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse_8h.html#a0514ca828e6a02a330dcf037292c8803">fuse_interrupted</a> (void)</td></tr>
<tr class="separator:a0514ca828e6a02a330dcf037292c8803"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a390d7e520ea2be2471ffa366cbc1f37d"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse_8h.html#a390d7e520ea2be2471ffa366cbc1f37d">fuse_invalidate</a> (struct fuse *f, const char *path)</td></tr>
-<tr class="separator:a390d7e520ea2be2471ffa366cbc1f37d"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a2098b9d60626bf749801d12f2d0d6fd3"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse_8h.html#a2098b9d60626bf749801d12f2d0d6fd3">fuse_main_real</a> (int argc, char *argv[], const struct <a class="el" href="structfuse__operations.html">fuse_operations</a> *op, size_t op_size, void *user_data)</td></tr>
-<tr class="separator:a2098b9d60626bf749801d12f2d0d6fd3"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a56c1dfbdfaf10818dbc6c2ca6264f19a"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse_8h.html#a56c1dfbdfaf10818dbc6c2ca6264f19a">fuse_invalidate_path</a> (struct fuse *f, const char *path)</td></tr>
+<tr class="separator:a56c1dfbdfaf10818dbc6c2ca6264f19a"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:adf072472df42e07a8874b570af8e4aaa"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse_8h.html#adf072472df42e07a8874b570af8e4aaa">fuse_main_real</a> (int argc, char *argv[], const struct <a class="el" href="structfuse__operations.html">fuse_operations</a> *op, size_t op_size, void *private_data)</td></tr>
+<tr class="separator:adf072472df42e07a8874b570af8e4aaa"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a4b2246caec521ec4ac84093f8c4b616d"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse_8h.html#a4b2246caec521ec4ac84093f8c4b616d">fuse_start_cleanup_thread</a> (struct fuse *fuse)</td></tr>
<tr class="separator:a4b2246caec521ec4ac84093f8c4b616d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ad37fd69ba40d5c261f16e207e4a5b0ed"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse_8h.html#ad37fd69ba40d5c261f16e207e4a5b0ed">fuse_stop_cleanup_thread</a> (struct fuse *fuse)</td></tr>
<tr class="separator:ad37fd69ba40d5c261f16e207e4a5b0ed"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a90f104e6d4e01480161a3300bddbecbe"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse_8h.html#a90f104e6d4e01480161a3300bddbecbe">fuse_clean_cache</a> (struct fuse *fuse)</td></tr>
<tr class="separator:a90f104e6d4e01480161a3300bddbecbe"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:ad4b0e6955b2fd720542c6c3262fb8761"><td class="memItemLeft" align="right" valign="top">struct fuse_fs * </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse_8h.html#ad4b0e6955b2fd720542c6c3262fb8761">fuse_fs_new</a> (const struct <a class="el" href="structfuse__operations.html">fuse_operations</a> *op, size_t op_size, void *user_data)</td></tr>
-<tr class="separator:ad4b0e6955b2fd720542c6c3262fb8761"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:ad6380ea6c7cb4a4a4cf421d808ce2b66"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse_8h.html#ad6380ea6c7cb4a4a4cf421d808ce2b66">fuse_register_module</a> (struct <a class="el" href="structfuse__module.html">fuse_module</a> *mod)</td></tr>
-<tr class="separator:ad6380ea6c7cb4a4a4cf421d808ce2b66"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:ab6dc1548ab6f04f048927dc09882563d"><td class="memItemLeft" align="right" valign="top">struct fuse * </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse_8h.html#ab6dc1548ab6f04f048927dc09882563d">fuse_setup</a> (int argc, char *argv[], const struct <a class="el" href="structfuse__operations.html">fuse_operations</a> *op, size_t op_size, char **mountpoint, int *multithreaded, void *user_data)</td></tr>
-<tr class="separator:ab6dc1548ab6f04f048927dc09882563d"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a87c736a7e6ee86348a9fdf83f6635199"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse_8h.html#a87c736a7e6ee86348a9fdf83f6635199">fuse_teardown</a> (struct fuse *fuse, char *mountpoint)</td></tr>
-<tr class="separator:a87c736a7e6ee86348a9fdf83f6635199"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:aa5aaa31ed710ea1afe9467f10d523b21"><td class="memItemLeft" align="right" valign="top">struct fuse_cmd * </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse_8h.html#aa5aaa31ed710ea1afe9467f10d523b21">fuse_read_cmd</a> (struct fuse *f)</td></tr>
-<tr class="separator:aa5aaa31ed710ea1afe9467f10d523b21"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a638b7477f87a2aca57ef0a5c4ca1d500"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse_8h.html#a638b7477f87a2aca57ef0a5c4ca1d500">fuse_process_cmd</a> (struct fuse *f, struct fuse_cmd *cmd)</td></tr>
-<tr class="separator:a638b7477f87a2aca57ef0a5c4ca1d500"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:aadced4bb8ad64e622a2d0b9e6738c97b"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse_8h.html#aadced4bb8ad64e622a2d0b9e6738c97b">fuse_loop_mt_proc</a> (struct fuse *f, <a class="el" href="fuse_8h.html#ab27948e20743f4c153f6ba6d71ca7182">fuse_processor_t</a> proc, void *data)</td></tr>
-<tr class="separator:aadced4bb8ad64e622a2d0b9e6738c97b"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a3035da06904362a9e924d77c2e460258"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse_8h.html#a3035da06904362a9e924d77c2e460258">fuse_exited</a> (struct fuse *f)</td></tr>
-<tr class="separator:a3035da06904362a9e924d77c2e460258"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:adbd6a1fa417b704972554ed983e67b85"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse_8h.html#adbd6a1fa417b704972554ed983e67b85">fuse_set_getcontext_func</a> (struct <a class="el" href="structfuse__context.html">fuse_context</a> *(*func)(void))</td></tr>
-<tr class="separator:adbd6a1fa417b704972554ed983e67b85"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a74883ac07b1794da7affbd95251d25d7"><td class="memItemLeft" align="right" valign="top">struct fuse_fs * </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse_8h.html#a74883ac07b1794da7affbd95251d25d7">fuse_fs_new</a> (const struct <a class="el" href="structfuse__operations.html">fuse_operations</a> *op, size_t op_size, void *private_data)</td></tr>
+<tr class="separator:a74883ac07b1794da7affbd95251d25d7"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a03baa193b5bfcbe625afbc62e9b97e91"><td class="memItemLeft" align="right" valign="top">struct fuse_session * </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse_8h.html#a03baa193b5bfcbe625afbc62e9b97e91">fuse_get_session</a> (struct fuse *f)</td></tr>
<tr class="separator:a03baa193b5bfcbe625afbc62e9b97e91"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a9e8c9af40b22631f9f2636019cd073b6"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse_8h.html#a9e8c9af40b22631f9f2636019cd073b6">fuse_open_channel</a> (const char *mountpoint, const char *options)</td></tr>
+<tr class="separator:a9e8c9af40b22631f9f2636019cd073b6"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>This file defines the library interface of FUSE</p>
-<p>IMPORTANT: you should define FUSE_USE_VERSION before including this header. To use the newest API define it to 26 (recommended for any new application), to use the old API define it to 21 (default) 22 or 25, to use the even older 1.X API define it to 11. </p>
+<p>IMPORTANT: you should define FUSE_USE_VERSION before including this header. </p>
+
+<p class="definition">Definition in file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
</div><h2 class="groupheader">Macro Definition Documentation</h2>
-<a class="anchor" id="a61755930843c427b79622eda0ad8f083"></a>
+<a id="ac99b844cee7aaa8fb4e35df5b5488d82"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#ac99b844cee7aaa8fb4e35df5b5488d82">◆ </a></span>fuse_main</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
<td class="paramkey"></td>
<td></td>
<td class="paramtype"> </td>
- <td class="paramname">user_data </td>
+ <td class="paramname">private_data </td>
</tr>
<tr>
<td></td>
<td>)</td>
- <td></td><td>   <a class="el" href="fuse_8h.html#a2098b9d60626bf749801d12f2d0d6fd3">fuse_main_real</a>(argc, argv, op, sizeof(*(op)), user_data)</td>
+ <td></td><td>   <a class="el" href="fuse_8h.html#adf072472df42e07a8874b570af8e4aaa">fuse_main_real</a>(argc, argv, op, sizeof(*(op)), private_data)</td>
</tr>
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<p>Main function of FUSE.</p>
<p>This is for the lazy. This is all that has to be called from the main() function.</p>
<p>This function does the following:</p><ul>
-<li>parses command line options (-d -s and -h)</li>
-<li>passes relevant mount options to the <a class="el" href="fuse__common_8h.html#a30d394a6127b20455bf5a4899e56e759">fuse_mount()</a></li>
+<li>parses command line options, and handles –help and –version</li>
<li>installs signal handlers for INT, HUP, TERM and PIPE</li>
<li>registers an exit handler to unmount the filesystem on program exit</li>
<li>creates a fuse handle</li>
<li>registers the operations</li>
<li>calls either the single-threaded or the multi-threaded event loop</li>
</ul>
+<p>Most file systems will have to parse some file-system specific arguments before calling this function. It is recommended to do this with <a class="el" href="fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e">fuse_opt_parse()</a> and a processing function that passes through any unknown options (this can also be achieved by just passing NULL as the processing function). That way, the remaining options can be passed directly to <a class="el" href="fuse_8h.html#ac99b844cee7aaa8fb4e35df5b5488d82">fuse_main()</a>.</p>
+<p><a class="el" href="fuse_8h.html#ac99b844cee7aaa8fb4e35df5b5488d82">fuse_main()</a> accepts all options that can be passed to <a class="el" href="fuse__lowlevel_8h.html#a8421a0cb3b6fb7013c7272c6997d1e08">fuse_parse_cmdline()</a>, <a class="el" href="fuse_8h.html#ad866b0fd4d81bdbf3e737f7273ba4520">fuse_new()</a>, or <a class="el" href="fuse__lowlevel_8h.html#a9ee52f81d0c63d9bd46b11314ba596cf">fuse_session_new()</a>.</p>
+<p>Option parsing skips argv[0], which is assumed to contain the program name. This element must always be present and is used to construct a basic <code>usage:</code> message for the –help output. argv[0] may also be set to the empty string. In this case the usage message is suppressed. This can be used by file systems to print their own usage line first. See <a class="el" href="hello_8c.html">hello.c</a> for an example of how to do this.</p>
<p>Note: this is currently implemented as a macro.</p>
+<p>The following error codes may be returned from <a class="el" href="fuse_8h.html#ac99b844cee7aaa8fb4e35df5b5488d82">fuse_main()</a>: 1: Invalid option arguments 2: No mount point specified 3: FUSE setup failed 4: Mounting failed 5: Failed to daemonize (detach from session) 6: Failed to set up signal handlers 7: An error occured during the life of the file system</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">argc</td><td>the argument counter passed to the main() function </td></tr>
<tr><td class="paramname">argv</td><td>the argument vector passed to the main() function </td></tr>
<tr><td class="paramname">op</td><td>the file system operation </td></tr>
- <tr><td class="paramname">user_data</td><td>user data supplied in the context during the init() method </td></tr>
+ <tr><td class="paramname">private_data</td><td>Initial value for the <code>private_data</code> field of <code>struct <a class="el" href="structfuse__context.html">fuse_context</a></code>. May be overridden by the <code>struct <a class="el" href="structfuse__operations.html#a0ad1f7c4105ee062528c767da88060f0">fuse_operations.init</a></code> handler. </td></tr>
</table>
</dd>
</dl>
-<dl class="section return"><dt>Returns</dt><dd>0 on success, nonzero on failure </dd></dl>
+<dl class="section return"><dt>Returns</dt><dd>0 on success, nonzero on failure</dd></dl>
+<p>Example usage, see <a class="el" href="hello_8c.html">hello.c</a> </p>
-</div>
-</div>
-<a class="anchor" id="ad549ea7a3a1649a8b062843cecd793b6"></a>
-<div class="memitem">
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- <table class="memname">
- <tr>
- <td class="memname">#define fuse_main   fuse_main_compat2</td>
- </tr>
- </table>
-</div><div class="memdoc">
-<p>Main function of FUSE.</p>
-<p>This is for the lazy. This is all that has to be called from the main() function.</p>
-<p>This function does the following:</p><ul>
-<li>parses command line options (-d -s and -h)</li>
-<li>passes relevant mount options to the <a class="el" href="fuse__common_8h.html#a30d394a6127b20455bf5a4899e56e759">fuse_mount()</a></li>
-<li>installs signal handlers for INT, HUP, TERM and PIPE</li>
-<li>registers an exit handler to unmount the filesystem on program exit</li>
-<li>creates a fuse handle</li>
-<li>registers the operations</li>
-<li>calls either the single-threaded or the multi-threaded event loop</li>
-</ul>
-<p>Note: this is currently implemented as a macro.</p>
-<dl class="params"><dt>Parameters</dt><dd>
- <table class="params">
- <tr><td class="paramname">argc</td><td>the argument counter passed to the main() function </td></tr>
- <tr><td class="paramname">argv</td><td>the argument vector passed to the main() function </td></tr>
- <tr><td class="paramname">op</td><td>the file system operation </td></tr>
- <tr><td class="paramname">user_data</td><td>user data supplied in the context during the init() method </td></tr>
- </table>
- </dd>
-</dl>
-<dl class="section return"><dt>Returns</dt><dd>0 on success, nonzero on failure </dd></dl>
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00855">855</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
</div>
</div>
-<a class="anchor" id="af335784cf29289c7583f3312d98d2bcd"></a>
+<a id="af335784cf29289c7583f3312d98d2bcd"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#af335784cf29289c7583f3312d98d2bcd">◆ </a></span>FUSE_REGISTER_MODULE</h2>
+
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<td></td>
<td>)</td>
- <td></td><td></td>
+ <td></td><td>   <a class="el" href="fuse_8h.html#ab92480001ec4f475a082cbd32bee94e2">fuse_module_factory_t</a> fuse_module_ ## name_ ## _factory = factory_</td>
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</table>
</div><div class="memdoc">
-<b>Value:</b><div class="fragment"><div class="line"><span class="keyword">static</span> __attribute__((constructor)) void name_ <span class="preprocessor">## _register(void) \</span></div>
-<div class="line"><span class="preprocessor"> { \</span></div>
-<div class="line"><span class="preprocessor"> static struct fuse_module mod = \</span></div>
-<div class="line"><span class="preprocessor"> { #name_, factory_, NULL, NULL, 0 }; \</span></div>
-<div class="line"><span class="preprocessor"> fuse_register_module(&mod); \</span></div>
-<div class="line"><span class="preprocessor"> }</span></div>
-</div><!-- fragment --><p>Register filesystem module</p>
-<p>For the parameters, see description of the fields in 'struct <a class="el" href="structfuse__module.html">fuse_module</a>' </p>
+<p>Register filesystem module</p>
+<p>If the "-omodules=*name*_:..." option is present, filesystem objects are created and pushed onto the stack with the <em>factory_</em> function.</p>
+<dl class="params"><dt>Parameters</dt><dd>
+ <table class="params">
+ <tr><td class="paramname">name_</td><td>the name of this filesystem module </td></tr>
+ <tr><td class="paramname">factory_</td><td>the factory function for this filesystem module </td></tr>
+ </table>
+ </dd>
+</dl>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l01238">1238</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
</div>
</div>
<h2 class="groupheader">Typedef Documentation</h2>
-<a class="anchor" id="ae2a2054f9852fd6020c26a1bcc7f1042"></a>
+<a id="a7dd132de66a5cc2add2a4eff5d435660"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a7dd132de66a5cc2add2a4eff5d435660">◆ </a></span>fuse_fill_dir_t</h2>
+
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- <td class="memname">typedef int(* fuse_fill_dir_t)(void *buf, const char *name, const struct stat *stbuf, off_t off)</td>
+ <td class="memname">typedef int(* fuse_fill_dir_t) (void *buf, const char *name, const struct stat *stbuf, off_t off, enum <a class="el" href="fuse_8h.html#af1d0194d186240ef6aaf6e9bf8568568">fuse_fill_dir_flags</a> flags)</td>
</tr>
</table>
</div><div class="memdoc">
<p>Function to add an entry in a readdir() operation</p>
+<p>The <em>off</em> parameter can be any non-zero value that enableds the filesystem to identify the current point in the directory stream. It does not need to be the actual physical position. A value of zero is reserved to indicate that seeking in directories is not supported.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">buf</td><td>the buffer passed to the readdir() operation </td></tr>
<tr><td class="paramname">name</td><td>the file name of the directory entry </td></tr>
<tr><td class="paramname">stat</td><td>file attributes, can be NULL </td></tr>
<tr><td class="paramname">off</td><td>offset of the next entry or zero </td></tr>
+ <tr><td class="paramname">flags</td><td>fill flags </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>1 if buffer is full, zero otherwise </dd></dl>
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00082">82</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
+
+</div>
+</div>
+<a id="ab92480001ec4f475a082cbd32bee94e2"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#ab92480001ec4f475a082cbd32bee94e2">◆ </a></span>fuse_module_factory_t</h2>
+
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">typedef struct fuse_fs*(* fuse_module_factory_t) (struct <a class="el" href="structfuse__args.html">fuse_args</a> *args, struct fuse_fs *fs[])</td>
+ </tr>
+ </table>
+</div><div class="memdoc">
+<p>Factory for creating filesystem objects</p>
+<p>The function may use and remove options from 'args' that belong to this module.</p>
+<p>For now the 'fs' vector always contains exactly one filesystem. This is the filesystem which will be below the newly created filesystem in the stack.</p>
+<dl class="params"><dt>Parameters</dt><dd>
+ <table class="params">
+ <tr><td class="paramname">args</td><td>the command line arguments </td></tr>
+ <tr><td class="paramname">fs</td><td>NULL terminated filesystem object vector </td></tr>
+ </table>
+ </dd>
+</dl>
+<dl class="section return"><dt>Returns</dt><dd>the new filesystem object </dd></dl>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l01226">1226</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
+
</div>
</div>
-<a class="anchor" id="ab27948e20743f4c153f6ba6d71ca7182"></a>
+<h2 class="groupheader">Enumeration Type Documentation</h2>
+<a id="af1d0194d186240ef6aaf6e9bf8568568"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#af1d0194d186240ef6aaf6e9bf8568568">◆ </a></span>fuse_fill_dir_flags</h2>
+
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- <td class="memname">typedef void(* fuse_processor_t)(struct fuse *, struct fuse_cmd *, void *)</td>
+ <td class="memname">enum <a class="el" href="fuse_8h.html#af1d0194d186240ef6aaf6e9bf8568568">fuse_fill_dir_flags</a></td>
</tr>
</table>
</div><div class="memdoc">
-<p>Function type used to process commands </p>
+<table class="fieldtable">
+<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><a id="af1d0194d186240ef6aaf6e9bf8568568a3f50d11935fe96eb4df6ff0844c4e153"></a>FUSE_FILL_DIR_PLUS </td><td class="fielddoc"><p>"Plus" mode: all file attributes are valid</p>
+<p>The attributes are used by the kernel to prefill the inode cache during a readdir.</p>
+<p>It is okay to set FUSE_FILL_DIR_PLUS if FUSE_READDIR_PLUS is not set and vice versa. </p>
+</td></tr>
+</table>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00054">54</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
+
+</div>
+</div>
+<a id="af2bcf2a473b41b3cc8da8c079656a074"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#af2bcf2a473b41b3cc8da8c079656a074">◆ </a></span>fuse_readdir_flags</h2>
+
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">enum <a class="el" href="fuse_8h.html#af2bcf2a473b41b3cc8da8c079656a074">fuse_readdir_flags</a></td>
+ </tr>
+ </table>
+</div><div class="memdoc">
+<p>Readdir flags, passed to ->readdir() </p>
+<table class="fieldtable">
+<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><a id="af2bcf2a473b41b3cc8da8c079656a074ad62ab7c23f966a76282921e9187ca441"></a>FUSE_READDIR_PLUS </td><td class="fielddoc"><p>"Plus" mode.</p>
+<p>The kernel wants to prefill the inode cache during readdir. The filesystem may honour this by filling in the attributes and setting FUSE_FILL_DIR_FLAGS for the filler function. The filesystem may also just ignore this flag completely. </p>
+</td></tr>
+</table>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00042">42</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
</div>
</div>
<h2 class="groupheader">Function Documentation</h2>
-<a class="anchor" id="a90f104e6d4e01480161a3300bddbecbe"></a>
+<a id="a90f104e6d4e01480161a3300bddbecbe"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a90f104e6d4e01480161a3300bddbecbe">◆ </a></span>fuse_clean_cache()</h2>
+
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</dl>
<dl class="section return"><dt>Returns</dt><dd>the number of seconds until the next cleanup </dd></dl>
+<p class="definition">Definition at line <a class="el" href="fuse_8c_source.html#l04373">4373</a> of file <a class="el" href="fuse_8c_source.html">fuse.c</a>.</p>
+
</div>
</div>
-<a class="anchor" id="a0d47cac8a295efd5370d7af059e4d14f"></a>
+<a id="a0d47cac8a295efd5370d7af059e4d14f"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a0d47cac8a295efd5370d7af059e4d14f">◆ </a></span>fuse_destroy()</h2>
+
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<p>Destroy the FUSE handle.</p>
-<p>The communication channel attached to the handle is also destroyed.</p>
-<p>NOTE: This function does not unmount the filesystem. If this is needed, call <a class="el" href="fuse__common_8h.html#a1b6448c8529f9fac068a35ef7a279d4d">fuse_unmount()</a> before calling this function.</p>
+<p>NOTE: This function does not unmount the filesystem. If this is needed, call <a class="el" href="fuse_8h.html#aade4d93e323c341fe2859d759e9cb8d8">fuse_unmount()</a> before calling this function.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">f</td><td>the FUSE handle </td></tr>
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse_8c_source.html#l05007">5007</a> of file <a class="el" href="fuse_8c_source.html">fuse.c</a>.</p>
+
</div>
</div>
-<a class="anchor" id="a9024935b211288c1869dc7566895d739"></a>
+<a id="a9024935b211288c1869dc7566895d739"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a9024935b211288c1869dc7566895d739">◆ </a></span>fuse_exit()</h2>
+
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-<p>Exit from event loop</p>
+<p>Flag session as terminated</p>
+<p>This function will cause any running event loops to exit on the next opportunity.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">f</td><td>the FUSE handle </td></tr>
</dd>
</dl>
-</div>
-</div>
-<a class="anchor" id="a3035da06904362a9e924d77c2e460258"></a>
-<div class="memitem">
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- <td class="memname">int fuse_exited </td>
- <td>(</td>
- <td class="paramtype">struct fuse * </td>
- <td class="paramname"><em>f</em></td><td>)</td>
- <td></td>
- </tr>
- </table>
-</div><div class="memdoc">
-<p>Return the exited flag, which indicates if <a class="el" href="fuse_8h.html#a9024935b211288c1869dc7566895d739">fuse_exit()</a> has been called </p>
+<p class="definition">Definition at line <a class="el" href="fuse_8c_source.html#l04552">4552</a> of file <a class="el" href="fuse_8c_source.html">fuse.c</a>.</p>
</div>
</div>
-<a class="anchor" id="ad4b0e6955b2fd720542c6c3262fb8761"></a>
+<a id="a74883ac07b1794da7affbd95251d25d7"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a74883ac07b1794da7affbd95251d25d7">◆ </a></span>fuse_fs_new()</h2>
+
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<td class="paramtype">void * </td>
- <td class="paramname"><em>user_data</em> </td>
+ <td class="paramname"><em>private_data</em> </td>
</tr>
<tr>
<td></td>
<table class="params">
<tr><td class="paramname">op</td><td>the filesystem operations </td></tr>
<tr><td class="paramname">op_size</td><td>the size of the <a class="el" href="structfuse__operations.html">fuse_operations</a> structure </td></tr>
- <tr><td class="paramname">user_data</td><td>user data supplied in the context during the init() method </td></tr>
+ <tr><td class="paramname">private_data</td><td>Initial value for the <code>private_data</code> field of <code>struct <a class="el" href="structfuse__context.html">fuse_context</a></code>. May be overridden by the <code>struct <a class="el" href="structfuse__operations.html#a0ad1f7c4105ee062528c767da88060f0">fuse_operations.init</a></code> handler. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>a new filesystem object </dd></dl>
+<p class="definition">Definition at line <a class="el" href="fuse_8c_source.html#l04760">4760</a> of file <a class="el" href="fuse_8c_source.html">fuse.c</a>.</p>
+
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</div>
-<a class="anchor" id="a9a0f2a6603cb1e21f5e4c1aec84a3bcc"></a>
+<a id="a9a0f2a6603cb1e21f5e4c1aec84a3bcc"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">◆ </a></span>fuse_get_context()</h2>
+
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<p>The context is only valid for the duration of a filesystem operation, and thus must not be stored and used later.</p>
<dl class="section return"><dt>Returns</dt><dd>the context </dd></dl>
+<p class="definition">Definition at line <a class="el" href="fuse_8c_source.html#l04557">4557</a> of file <a class="el" href="fuse_8c_source.html">fuse.c</a>.</p>
+
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-<a class="anchor" id="a03baa193b5bfcbe625afbc62e9b97e91"></a>
+<a id="a03baa193b5bfcbe625afbc62e9b97e91"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a03baa193b5bfcbe625afbc62e9b97e91">◆ </a></span>fuse_get_session()</h2>
+
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<p>Get session from fuse object </p>
+<p class="definition">Definition at line <a class="el" href="fuse_8c_source.html#l04459">4459</a> of file <a class="el" href="fuse_8c_source.html">fuse.c</a>.</p>
+
</div>
</div>
-<a class="anchor" id="a04273db088e57d8242caa388193b6958"></a>
+<a id="a04273db088e57d8242caa388193b6958"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a04273db088e57d8242caa388193b6958">◆ </a></span>fuse_getgroups()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</dl>
<dl class="section return"><dt>Returns</dt><dd>the total number of supplementary group IDs or -errno on failure </dd></dl>
+<p class="definition">Definition at line <a class="el" href="fuse_8c_source.html#l04567">4567</a> of file <a class="el" href="fuse_8c_source.html">fuse.c</a>.</p>
+
</div>
</div>
-<a class="anchor" id="a0514ca828e6a02a330dcf037292c8803"></a>
+<a id="a0514ca828e6a02a330dcf037292c8803"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a0514ca828e6a02a330dcf037292c8803">◆ </a></span>fuse_interrupted()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
<p>Check if the current request has already been interrupted</p>
<dl class="section return"><dt>Returns</dt><dd>1 if the request has been interrupted, 0 otherwise </dd></dl>
+<p class="definition">Definition at line <a class="el" href="fuse_8c_source.html#l04576">4576</a> of file <a class="el" href="fuse_8c_source.html">fuse.c</a>.</p>
+
</div>
</div>
-<a class="anchor" id="a390d7e520ea2be2471ffa366cbc1f37d"></a>
+<a id="a56c1dfbdfaf10818dbc6c2ca6264f19a"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a56c1dfbdfaf10818dbc6c2ca6264f19a">◆ </a></span>fuse_invalidate_path()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
- <td class="memname">int fuse_invalidate </td>
+ <td class="memname">int fuse_invalidate_path </td>
<td>(</td>
<td class="paramtype">struct fuse * </td>
<td class="paramname"><em>f</em>, </td>
</tr>
</table>
</div><div class="memdoc">
-<p>Obsolete, doesn't do anything</p>
-<dl class="section return"><dt>Returns</dt><dd>-EINVAL </dd></dl>
+<p>Invalidates cache for the given path.</p>
+<p>This calls fuse_lowlevel_notify_inval_inode internally.</p>
+<dl class="section return"><dt>Returns</dt><dd>0 on successful invalidation, negative error value otherwise. This routine may return -ENOENT to indicate that there was no entry to be invalidated, e.g., because the path has not been seen before or has been forgotten; this should not be considered to be an error. </dd></dl>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8c_source.html#l04586">4586</a> of file <a class="el" href="fuse_8c_source.html">fuse.c</a>.</p>
</div>
</div>
-<a class="anchor" id="a6ea805c47ccc960497dfd64e12081159"></a>
+<a id="a9cef8443ae22c4bcc800d7c45f1496fe"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a9cef8443ae22c4bcc800d7c45f1496fe">◆ </a></span>fuse_lib_help()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
- <td class="memname">int fuse_loop </td>
+ <td class="memname">void fuse_lib_help </td>
<td>(</td>
- <td class="paramtype">struct fuse * </td>
- <td class="paramname"><em>f</em></td><td>)</td>
+ <td class="paramtype">struct <a class="el" href="structfuse__args.html">fuse_args</a> * </td>
+ <td class="paramname"><em>args</em></td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
-<p>FUSE event loop.</p>
-<p>Requests from the kernel are processed, and the appropriate operations are called.</p>
+<p>Print available options (high- and low-level) to stdout. This is not an exhaustive list, but includes only those options that may be of interest to an end-user of a file system.</p>
+<p>The function looks at the argument vector only to determine if there are additional modules to be loaded (module=foo option), and attempts to call their help functions as well.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
- <tr><td class="paramname">f</td><td>the FUSE handle </td></tr>
+ <tr><td class="paramname">args</td><td>the argument vector. </td></tr>
</table>
</dd>
</dl>
-<dl class="section return"><dt>Returns</dt><dd>0 if no error occurred, -1 otherwise </dd></dl>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8c_source.html#l04650">4650</a> of file <a class="el" href="fuse_8c_source.html">fuse.c</a>.</p>
</div>
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-<a class="anchor" id="a79387240dad1f77417fd178f4b9ef0a0"></a>
+<a id="a6ea805c47ccc960497dfd64e12081159"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a6ea805c47ccc960497dfd64e12081159">◆ </a></span>fuse_loop()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
- <td class="memname">int fuse_loop_mt </td>
+ <td class="memname">int fuse_loop </td>
<td>(</td>
<td class="paramtype">struct fuse * </td>
<td class="paramname"><em>f</em></td><td>)</td>
</tr>
</table>
</div><div class="memdoc">
-<p>FUSE event loop with multiple threads</p>
-<p>Requests from the kernel are processed, and the appropriate operations are called. Request are processed in parallel by distributing them between multiple threads.</p>
-<p>Calling this function requires the pthreads library to be linked to the application.</p>
+<p>FUSE event loop.</p>
+<p>Requests from the kernel are processed, and the appropriate operations are called.</p>
+<p>For a description of the return value and the conditions when the event loop exits, refer to the documentation of <a class="el" href="fuse__lowlevel_8h.html#a5f1e538aa3287e251afbe985438c4249">fuse_session_loop()</a>.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">f</td><td>the FUSE handle </td></tr>
</table>
</dd>
</dl>
-<dl class="section return"><dt>Returns</dt><dd>0 if no error occurred, -1 otherwise </dd></dl>
+<dl class="section return"><dt>Returns</dt><dd>see <a class="el" href="fuse__lowlevel_8h.html#a5f1e538aa3287e251afbe985438c4249">fuse_session_loop()</a></dd></dl>
+<p>See also: fuse_loop_mt() </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8c_source.html#l04516">4516</a> of file <a class="el" href="fuse_8c_source.html">fuse.c</a>.</p>
</div>
</div>
-<a class="anchor" id="aadced4bb8ad64e622a2d0b9e6738c97b"></a>
+<a id="a8fb55dfd425856e0b10f4a2836e6f9f0"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a8fb55dfd425856e0b10f4a2836e6f9f0">◆ </a></span>fuse_loop_mt_31()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
- <td class="memname">int fuse_loop_mt_proc </td>
+ <td class="memname">int fuse_loop_mt_31 </td>
<td>(</td>
<td class="paramtype">struct fuse * </td>
<td class="paramname"><em>f</em>, </td>
<tr>
<td class="paramkey"></td>
<td></td>
- <td class="paramtype"><a class="el" href="fuse_8h.html#ab27948e20743f4c153f6ba6d71ca7182">fuse_processor_t</a> </td>
- <td class="paramname"><em>proc</em>, </td>
- </tr>
- <tr>
- <td class="paramkey"></td>
- <td></td>
- <td class="paramtype">void * </td>
- <td class="paramname"><em>data</em> </td>
+ <td class="paramtype">int </td>
+ <td class="paramname"><em>clone_fd</em> </td>
</tr>
<tr>
<td></td>
</tr>
</table>
</div><div class="memdoc">
-<p>Multi threaded event loop, which calls the custom command processor function </p>
+<p>FUSE event loop with multiple threads</p>
+<p>Requests from the kernel are processed, and the appropriate operations are called. Request are processed in parallel by distributing them between multiple threads.</p>
+<p>For a description of the return value and the conditions when the event loop exits, refer to the documentation of <a class="el" href="fuse__lowlevel_8h.html#a5f1e538aa3287e251afbe985438c4249">fuse_session_loop()</a>.</p>
+<p>Note: using <a class="el" href="fuse_8h.html#a6ea805c47ccc960497dfd64e12081159">fuse_loop()</a> instead of fuse_loop_mt() means you are running in single-threaded mode, and that you will not have to worry about reentrancy, though you will have to worry about recursive lookups. In single-threaded mode, FUSE will wait for one callback to return before calling another.</p>
+<p>Enabling multiple threads, by using fuse_loop_mt(), will cause FUSE to make multiple simultaneous calls into the various callback functions given by your <a class="el" href="structfuse__operations.html">fuse_operations</a> record.</p>
+<p>If you are using multiple threads, you can enjoy all the parallel execution and interactive response benefits of threads, and you get to enjoy all the benefits of race conditions and locking bugs, too. Ensure that any code used in the callback function of <a class="el" href="structfuse__operations.html">fuse_operations</a> is also thread-safe.</p>
+<dl class="params"><dt>Parameters</dt><dd>
+ <table class="params">
+ <tr><td class="paramname">f</td><td>the FUSE handle </td></tr>
+ <tr><td class="paramname">config</td><td>loop configuration </td></tr>
+ </table>
+ </dd>
+</dl>
+<dl class="section return"><dt>Returns</dt><dd>see <a class="el" href="fuse__lowlevel_8h.html#a5f1e538aa3287e251afbe985438c4249">fuse_session_loop()</a></dd></dl>
+<p>See also: <a class="el" href="fuse_8h.html#a6ea805c47ccc960497dfd64e12081159">fuse_loop()</a> </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8c_source.html#l04544">4544</a> of file <a class="el" href="fuse_8c_source.html">fuse.c</a>.</p>
</div>
</div>
-<a class="anchor" id="a2098b9d60626bf749801d12f2d0d6fd3"></a>
+<a id="adf072472df42e07a8874b570af8e4aaa"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#adf072472df42e07a8874b570af8e4aaa">◆ </a></span>fuse_main_real()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
<td class="paramkey"></td>
<td></td>
<td class="paramtype">void * </td>
- <td class="paramname"><em>user_data</em> </td>
+ <td class="paramname"><em>private_data</em> </td>
</tr>
<tr>
<td></td>
</table>
</div><div class="memdoc">
<p>The real main function</p>
-<p>Do not call this directly, use <a class="el" href="fuse_8h.html#a61755930843c427b79622eda0ad8f083">fuse_main()</a> </p>
+<p>Do not call this directly, use <a class="el" href="fuse_8h.html#ac99b844cee7aaa8fb4e35df5b5488d82">fuse_main()</a> </p>
+
+<p class="definition">Definition at line <a class="el" href="helper_8c_source.html#l00279">279</a> of file <a class="el" href="helper_8c_source.html">helper.c</a>.</p>
</div>
</div>
-<a class="anchor" id="a5326844946defe4a50b3f4320786a0f4"></a>
+<a id="a04baffd979b06663ae9590e34a48b55f"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a04baffd979b06663ae9590e34a48b55f">◆ </a></span>fuse_mount()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
- <td class="memname">struct fuse* fuse_new </td>
+ <td class="memname">int fuse_mount </td>
<td>(</td>
- <td class="paramtype">struct fuse_chan * </td>
- <td class="paramname"><em>ch</em>, </td>
- </tr>
- <tr>
- <td class="paramkey"></td>
- <td></td>
- <td class="paramtype">struct <a class="el" href="structfuse__args.html">fuse_args</a> * </td>
- <td class="paramname"><em>args</em>, </td>
- </tr>
- <tr>
- <td class="paramkey"></td>
- <td></td>
- <td class="paramtype">const struct <a class="el" href="structfuse__operations.html">fuse_operations</a> * </td>
- <td class="paramname"><em>op</em>, </td>
- </tr>
- <tr>
- <td class="paramkey"></td>
- <td></td>
- <td class="paramtype">size_t </td>
- <td class="paramname"><em>op_size</em>, </td>
+ <td class="paramtype">struct fuse * </td>
+ <td class="paramname"><em>f</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
- <td class="paramtype">void * </td>
- <td class="paramname"><em>user_data</em> </td>
+ <td class="paramtype">const char * </td>
+ <td class="paramname"><em>mountpoint</em> </td>
</tr>
<tr>
<td></td>
</tr>
</table>
</div><div class="memdoc">
-<p>Create a new FUSE filesystem.</p>
+<p>Mount a FUSE file system.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
- <tr><td class="paramname">ch</td><td>the communication channel </td></tr>
- <tr><td class="paramname">args</td><td>argument vector </td></tr>
- <tr><td class="paramname">op</td><td>the filesystem operations </td></tr>
- <tr><td class="paramname">op_size</td><td>the size of the <a class="el" href="structfuse__operations.html">fuse_operations</a> structure </td></tr>
- <tr><td class="paramname">user_data</td><td>user data supplied in the context during the init() method </td></tr>
+ <tr><td class="paramname">mountpoint</td><td>the mount point path </td></tr>
+ <tr><td class="paramname">f</td><td>the FUSE handle</td></tr>
</table>
</dd>
</dl>
-<dl class="section return"><dt>Returns</dt><dd>the created FUSE handle </dd></dl>
+<dl class="section return"><dt>Returns</dt><dd>0 on success, -1 on failure. </dd></dl>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8c_source.html#l05057">5057</a> of file <a class="el" href="fuse_8c_source.html">fuse.c</a>.</p>
</div>
</div>
-<a class="anchor" id="a638b7477f87a2aca57ef0a5c4ca1d500"></a>
+<a id="ad866b0fd4d81bdbf3e737f7273ba4520"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#ad866b0fd4d81bdbf3e737f7273ba4520">◆ </a></span>fuse_new()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
- <td class="memname">void fuse_process_cmd </td>
+ <td class="memname">struct fuse* fuse_new </td>
<td>(</td>
- <td class="paramtype">struct fuse * </td>
- <td class="paramname"><em>f</em>, </td>
+ <td class="paramtype">struct <a class="el" href="structfuse__args.html">fuse_args</a> * </td>
+ <td class="paramname"><em>args</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
- <td class="paramtype">struct fuse_cmd * </td>
- <td class="paramname"><em>cmd</em> </td>
+ <td class="paramtype">const struct <a class="el" href="structfuse__operations.html">fuse_operations</a> * </td>
+ <td class="paramname"><em>op</em>, </td>
</tr>
<tr>
+ <td class="paramkey"></td>
<td></td>
- <td>)</td>
- <td></td><td></td>
+ <td class="paramtype">size_t </td>
+ <td class="paramname"><em>op_size</em>, </td>
</tr>
- </table>
-</div><div class="memdoc">
-<p>Process a single command </p>
-
-</div>
-</div>
-<a class="anchor" id="aa5aaa31ed710ea1afe9467f10d523b21"></a>
-<div class="memitem">
-<div class="memproto">
- <table class="memname">
<tr>
- <td class="memname">struct fuse_cmd* fuse_read_cmd </td>
- <td>(</td>
- <td class="paramtype">struct fuse * </td>
- <td class="paramname"><em>f</em></td><td>)</td>
+ <td class="paramkey"></td>
<td></td>
+ <td class="paramtype">void * </td>
+ <td class="paramname"><em>private_data</em> </td>
</tr>
- </table>
-</div><div class="memdoc">
-<p>Read a single command. If none are read, return NULL </p>
-
-</div>
-</div>
-<a class="anchor" id="ad6380ea6c7cb4a4a4cf421d808ce2b66"></a>
-<div class="memitem">
-<div class="memproto">
- <table class="memname">
<tr>
- <td class="memname">void fuse_register_module </td>
- <td>(</td>
- <td class="paramtype">struct <a class="el" href="structfuse__module.html">fuse_module</a> * </td>
- <td class="paramname"><em>mod</em></td><td>)</td>
<td></td>
+ <td>)</td>
+ <td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
-<p>Register a filesystem module</p>
-<p>This function is used by FUSE_REGISTER_MODULE and there's usually no need to call it directly </p>
+<p>Create a new FUSE filesystem.</p>
+<p>This function accepts most file-system independent mount options (like context, nodev, ro - see mount(8)), as well as the FUSE-specific mount options from mount.fuse(8).</p>
+<p>If the –help option is specified, the function writes a help text to stdout and returns NULL.</p>
+<p>Option parsing skips argv[0], which is assumed to contain the program name. This element must always be present and is used to construct a basic <code>usage:</code> message for the –help output. If argv[0] is set to the empty string, no usage message is included in the –help output.</p>
+<p>If an unknown option is passed in, an error message is written to stderr and the function returns NULL.</p>
+<dl class="params"><dt>Parameters</dt><dd>
+ <table class="params">
+ <tr><td class="paramname">args</td><td>argument vector </td></tr>
+ <tr><td class="paramname">op</td><td>the filesystem operations </td></tr>
+ <tr><td class="paramname">op_size</td><td>the size of the <a class="el" href="structfuse__operations.html">fuse_operations</a> structure </td></tr>
+ <tr><td class="paramname">private_data</td><td>Initial value for the <code>private_data</code> field of <code>struct <a class="el" href="structfuse__context.html">fuse_context</a></code>. May be overridden by the <code>struct <a class="el" href="structfuse__operations.html#a0ad1f7c4105ee062528c767da88060f0">fuse_operations.init</a></code> handler. </td></tr>
+ </table>
+ </dd>
+</dl>
+<dl class="section return"><dt>Returns</dt><dd>the created FUSE handle </dd></dl>
</div>
</div>
-<a class="anchor" id="adbd6a1fa417b704972554ed983e67b85"></a>
-<div class="memitem">
-<div class="memproto">
- <table class="memname">
- <tr>
- <td class="memname">void fuse_set_getcontext_func </td>
- <td>(</td>
- <td class="paramtype">struct <a class="el" href="structfuse__context.html">fuse_context</a> *(*)(void) </td>
- <td class="paramname"><em>func</em></td><td>)</td>
- <td></td>
- </tr>
- </table>
-</div><div class="memdoc">
-<p>This function is obsolete and implemented as a no-op </p>
+<a id="a9e8c9af40b22631f9f2636019cd073b6"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a9e8c9af40b22631f9f2636019cd073b6">◆ </a></span>fuse_open_channel()</h2>
-</div>
-</div>
-<a class="anchor" id="ab6dc1548ab6f04f048927dc09882563d"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
- <td class="memname">struct fuse* fuse_setup </td>
+ <td class="memname">int fuse_open_channel </td>
<td>(</td>
- <td class="paramtype">int </td>
- <td class="paramname"><em>argc</em>, </td>
- </tr>
- <tr>
- <td class="paramkey"></td>
- <td></td>
- <td class="paramtype">char * </td>
- <td class="paramname"><em>argv</em>[], </td>
- </tr>
- <tr>
- <td class="paramkey"></td>
- <td></td>
- <td class="paramtype">const struct <a class="el" href="structfuse__operations.html">fuse_operations</a> * </td>
- <td class="paramname"><em>op</em>, </td>
- </tr>
- <tr>
- <td class="paramkey"></td>
- <td></td>
- <td class="paramtype">size_t </td>
- <td class="paramname"><em>op_size</em>, </td>
- </tr>
- <tr>
- <td class="paramkey"></td>
- <td></td>
- <td class="paramtype">char ** </td>
+ <td class="paramtype">const char * </td>
<td class="paramname"><em>mountpoint</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
- <td class="paramtype">int * </td>
- <td class="paramname"><em>multithreaded</em>, </td>
- </tr>
- <tr>
- <td class="paramkey"></td>
- <td></td>
- <td class="paramtype">void * </td>
- <td class="paramname"><em>user_data</em> </td>
+ <td class="paramtype">const char * </td>
+ <td class="paramname"><em>options</em> </td>
</tr>
<tr>
<td></td>
</tr>
</table>
</div><div class="memdoc">
-<p>This is the part of <a class="el" href="fuse_8h.html#a61755930843c427b79622eda0ad8f083">fuse_main()</a> before the event loop </p>
+<p>Open a FUSE file descriptor and set up the mount for the given mountpoint and flags.</p>
+<dl class="params"><dt>Parameters</dt><dd>
+ <table class="params">
+ <tr><td class="paramname">mountpoint</td><td>reference to the mount in the file system </td></tr>
+ <tr><td class="paramname">options</td><td>mount options </td></tr>
+ </table>
+ </dd>
+</dl>
+<dl class="section return"><dt>Returns</dt><dd>the FUSE file descriptor or -1 upon error </dd></dl>
+
+<p class="definition">Definition at line <a class="el" href="helper_8c_source.html#l00424">424</a> of file <a class="el" href="helper_8c_source.html">helper.c</a>.</p>
</div>
</div>
-<a class="anchor" id="a4b2246caec521ec4ac84093f8c4b616d"></a>
+<a id="a4b2246caec521ec4ac84093f8c4b616d"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a4b2246caec521ec4ac84093f8c4b616d">◆ </a></span>fuse_start_cleanup_thread()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</table>
</div><div class="memdoc">
<p>Start the cleanup thread when using option "remember".</p>
-<p>This is done automatically by
<a class="el" href="fuse_8h.html#a79387240dad1f77417fd178f4b9ef0a0">fuse_loop_mt()</a> </p><dl class="params"><dt>Parameters</dt><dd>
+<p>This is done automatically by
fuse_loop_mt() </p><dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">fuse</td><td>struct fuse pointer for fuse instance </td></tr>
</table>
</dl>
<dl class="section return"><dt>Returns</dt><dd>0 on success and -1 on error </dd></dl>
+<p class="definition">Definition at line <a class="el" href="fuse_8c_source.html#l04808">4808</a> of file <a class="el" href="fuse_8c_source.html">fuse.c</a>.</p>
+
</div>
</div>
-<a class="anchor" id="ad37fd69ba40d5c261f16e207e4a5b0ed"></a>
+<a id="ad37fd69ba40d5c261f16e207e4a5b0ed"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#ad37fd69ba40d5c261f16e207e4a5b0ed">◆ </a></span>fuse_stop_cleanup_thread()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</table>
</div><div class="memdoc">
<p>Stop the cleanup thread when using option "remember".</p>
-<p>This is done automatically by
<a class="el" href="fuse_8h.html#a79387240dad1f77417fd178f4b9ef0a0">fuse_loop_mt()</a> </p><dl class="params"><dt>Parameters</dt><dd>
+<p>This is done automatically by
fuse_loop_mt() </p><dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">fuse</td><td>struct fuse pointer for fuse instance </td></tr>
</table>
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse_8c_source.html#l04816">4816</a> of file <a class="el" href="fuse_8c_source.html">fuse.c</a>.</p>
+
</div>
</div>
-<a class="anchor" id="a87c736a7e6ee86348a9fdf83f6635199"></a>
+<a id="aade4d93e323c341fe2859d759e9cb8d8"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#aade4d93e323c341fe2859d759e9cb8d8">◆ </a></span>fuse_unmount()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
- <td class="memname">void fuse_teardown </td>
+ <td class="memname">void fuse_unmount </td>
<td>(</td>
<td class="paramtype">struct fuse * </td>
- <td class="paramname"><em>fuse</em>, </td>
- </tr>
- <tr>
- <td class="paramkey"></td>
- <td></td>
- <td class="paramtype">char * </td>
- <td class="paramname"><em>mountpoint</em> </td>
- </tr>
- <tr>
+ <td class="paramname"><em>f</em></td><td>)</td>
<td></td>
- <td>)</td>
- <td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
-<p>This is the part of <a class="el" href="fuse_8h.html#a61755930843c427b79622eda0ad8f083">fuse_main()</a> after the event loop </p>
+<p>Unmount a FUSE file system.</p>
+<p>See <a class="el" href="fuse__lowlevel_8h.html#a6c10d942751ddb214863a8b5e53de5e8">fuse_session_unmount()</a> for additional information.</p>
+<dl class="params"><dt>Parameters</dt><dd>
+ <table class="params">
+ <tr><td class="paramname">f</td><td>the FUSE handle </td></tr>
+ </table>
+ </dd>
+</dl>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8c_source.html#l05062">5062</a> of file <a class="el" href="fuse_8c_source.html">fuse.c</a>.</p>
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-Generated
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+Generated by  <a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/>
-</a> 1.8.8
+</a> 1.8.13
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+<body>
+<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
+<div id="titlearea">
+<table cellspacing="0" cellpadding="0">
+ <tbody>
+ <tr style="height: 56px;">
+ <td id="projectalign" style="padding-left: 0.5em;">
+ <div id="projectname">libfuse
+ </div>
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+ initMenu('',false,false,'search.php','Search');
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+<div id="main-nav"></div>
+<div id="nav-path" class="navpath">
+ <ul>
+<li class="navelem"><a class="el" href="dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li> </ul>
+</div>
+</div><!-- top -->
+<div class="header">
+ <div class="headertitle">
+<div class="title">fuse.h</div> </div>
+</div><!--header-->
+<div class="contents">
+<a href="fuse_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> FUSE: Filesystem in Userspace</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Copyright (C) 2001-2007 Miklos Szeredi <miklos@szeredi.hu></span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> This program can be distributed under the terms of the GNU LGPLv2.</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> See the file COPYING.LIB.</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">*/</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> </div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#ifndef FUSE_H_</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#define FUSE_H_</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> </div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include "<a class="code" href="fuse__common_8h.html">fuse_common.h</a>"</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <fcntl.h></span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <time.h></span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <sys/types.h></span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <sys/stat.h></span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <sys/statvfs.h></span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <sys/uio.h></span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment">/* ----------------------------------------------------------- *</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment"> * Basic FUSE API *</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment"> * ----------------------------------------------------------- */</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">struct </span>fuse;</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div><div class="line"><a name="l00042"></a><span class="lineno"><a class="line" href="fuse_8h.html#af2bcf2a473b41b3cc8da8c079656a074"> 42</a></span> <span class="keyword">enum</span> <a class="code" href="fuse_8h.html#af2bcf2a473b41b3cc8da8c079656a074">fuse_readdir_flags</a> {</div><div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="fuse_8h.html#af2bcf2a473b41b3cc8da8c079656a074ad62ab7c23f966a76282921e9187ca441"> 51</a></span>  <a class="code" href="fuse_8h.html#af2bcf2a473b41b3cc8da8c079656a074ad62ab7c23f966a76282921e9187ca441">FUSE_READDIR_PLUS</a> = (1 << 0),</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> };</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div><div class="line"><a name="l00054"></a><span class="lineno"><a class="line" href="fuse_8h.html#af1d0194d186240ef6aaf6e9bf8568568"> 54</a></span> <span class="keyword">enum</span> <a class="code" href="fuse_8h.html#af1d0194d186240ef6aaf6e9bf8568568">fuse_fill_dir_flags</a> {</div><div class="line"><a name="l00064"></a><span class="lineno"><a class="line" href="fuse_8h.html#af1d0194d186240ef6aaf6e9bf8568568a3f50d11935fe96eb4df6ff0844c4e153"> 64</a></span>  <a class="code" href="fuse_8h.html#af1d0194d186240ef6aaf6e9bf8568568a3f50d11935fe96eb4df6ff0844c4e153">FUSE_FILL_DIR_PLUS</a> = (1 << 1),</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> };</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div><div class="line"><a name="l00082"></a><span class="lineno"><a class="line" href="fuse_8h.html#a7dd132de66a5cc2add2a4eff5d435660"> 82</a></span> <span class="keyword">typedef</span> int (*<a class="code" href="fuse_8h.html#a7dd132de66a5cc2add2a4eff5d435660">fuse_fill_dir_t</a>) (<span class="keywordtype">void</span> *buf, <span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keyword">const</span> <span class="keyword">struct </span>stat *stbuf, off_t off,</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keyword">enum</span> <a class="code" href="fuse_8h.html#af1d0194d186240ef6aaf6e9bf8568568">fuse_fill_dir_flags</a> flags);</div><div class="line"><a name="l00093"></a><span class="lineno"><a class="line" href="structfuse__config.html"> 93</a></span> <span class="keyword">struct </span><a class="code" href="structfuse__config.html">fuse_config</a> {</div><div class="line"><a name="l00098"></a><span class="lineno"><a class="line" href="structfuse__config.html#a3e84d36c87733fcafc594b18a6c3dda8"> 98</a></span>  <span class="keywordtype">int</span> <a class="code" href="structfuse__config.html#a3e84d36c87733fcafc594b18a6c3dda8">set_gid</a>;</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> gid;</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div><div class="line"><a name="l00105"></a><span class="lineno"><a class="line" href="structfuse__config.html#a1921f79bf70f0bba90d41ba6f530e4bc"> 105</a></span>  <span class="keywordtype">int</span> <a class="code" href="structfuse__config.html#a1921f79bf70f0bba90d41ba6f530e4bc">set_uid</a>;</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> uid;</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div><div class="line"><a name="l00112"></a><span class="lineno"><a class="line" href="structfuse__config.html#acc5a36d2830854b678e5dda19a1c9ba4"> 112</a></span>  <span class="keywordtype">int</span> <a class="code" href="structfuse__config.html#acc5a36d2830854b678e5dda19a1c9ba4">set_mode</a>;</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> umask;</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div><div class="line"><a name="l00119"></a><span class="lineno"><a class="line" href="structfuse__config.html#a9bc2e3b1d8a4410215cd620553e61b62"> 119</a></span>  <span class="keywordtype">double</span> <a class="code" href="structfuse__config.html#a9bc2e3b1d8a4410215cd620553e61b62">entry_timeout</a>;</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> </div><div class="line"><a name="l00129"></a><span class="lineno"><a class="line" href="structfuse__config.html#ab4205f7343afe6e20edfbfb64cb90248"> 129</a></span>  <span class="keywordtype">double</span> <a class="code" href="structfuse__config.html#ab4205f7343afe6e20edfbfb64cb90248">negative_timeout</a>;</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> </div><div class="line"><a name="l00135"></a><span class="lineno"><a class="line" href="structfuse__config.html#aeba85551d9498ca85fa2bf13b5e78eda"> 135</a></span>  <span class="keywordtype">double</span> <a class="code" href="structfuse__config.html#aeba85551d9498ca85fa2bf13b5e78eda">attr_timeout</a>;</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> </div><div class="line"><a name="l00140"></a><span class="lineno"><a class="line" href="structfuse__config.html#a9d833bcdb023a49fe81f260a92ed9d05"> 140</a></span>  <span class="keywordtype">int</span> <a class="code" href="structfuse__config.html#a9d833bcdb023a49fe81f260a92ed9d05">intr</a>;</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> </div><div class="line"><a name="l00147"></a><span class="lineno"><a class="line" href="structfuse__config.html#a9d5326236eb4191c9f4cf72c6e55dba8"> 147</a></span>  <span class="keywordtype">int</span> <a class="code" href="structfuse__config.html#a9d5326236eb4191c9f4cf72c6e55dba8">intr_signal</a>;</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> </div><div class="line"><a name="l00159"></a><span class="lineno"><a class="line" href="structfuse__config.html#a0931441fab2526e8dd875c7a36315087"> 159</a></span>  <span class="keywordtype">int</span> <a class="code" href="structfuse__config.html#a0931441fab2526e8dd875c7a36315087">remember</a>;</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span> </div><div class="line"><a name="l00177"></a><span class="lineno"><a class="line" href="structfuse__config.html#af32ff56fa1131da899756cc352718101"> 177</a></span>  <span class="keywordtype">int</span> <a class="code" href="structfuse__config.html#af32ff56fa1131da899756cc352718101">hard_remove</a>;</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span> </div><div class="line"><a name="l00190"></a><span class="lineno"><a class="line" href="structfuse__config.html#adf78e64e79e31c4fe1464cd0744ea725"> 190</a></span>  <span class="keywordtype">int</span> <a class="code" href="structfuse__config.html#adf78e64e79e31c4fe1464cd0744ea725">use_ino</a>;</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span> </div><div class="line"><a name="l00199"></a><span class="lineno"><a class="line" href="structfuse__config.html#ad52f9834fd3cefd03803d0929ac54fa4"> 199</a></span>  <span class="keywordtype">int</span> <a class="code" href="structfuse__config.html#ad52f9834fd3cefd03803d0929ac54fa4">readdir_ino</a>;</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span> </div><div class="line"><a name="l00218"></a><span class="lineno"><a class="line" href="structfuse__config.html#ae335bab50dfddef49b0ed81671066fa8"> 218</a></span>  <span class="keywordtype">int</span> <a class="code" href="structfuse__config.html#ae335bab50dfddef49b0ed81671066fa8">direct_io</a>;</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span> </div><div class="line"><a name="l00237"></a><span class="lineno"><a class="line" href="structfuse__config.html#ac055a1643c6c7aa7fb19341cf7f39aad"> 237</a></span>  <span class="keywordtype">int</span> <a class="code" href="structfuse__config.html#ac055a1643c6c7aa7fb19341cf7f39aad">kernel_cache</a>;</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span> </div><div class="line"><a name="l00245"></a><span class="lineno"><a class="line" href="structfuse__config.html#a9db154b1f75284dd4fccc0248be71f66"> 245</a></span>  <span class="keywordtype">int</span> <a class="code" href="structfuse__config.html#a9db154b1f75284dd4fccc0248be71f66">auto_cache</a>;</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span> </div><div class="line"><a name="l00252"></a><span class="lineno"><a class="line" href="structfuse__config.html#a78e7211a6acc2e8875b8e56b1808b9ee"> 252</a></span>  <span class="keywordtype">int</span> <a class="code" href="structfuse__config.html#a78e7211a6acc2e8875b8e56b1808b9ee">ac_attr_timeout_set</a>;</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <span class="keywordtype">double</span> ac_attr_timeout;</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span> </div><div class="line"><a name="l00265"></a><span class="lineno"><a class="line" href="structfuse__config.html#adc93fd1ac03d7f016d6b0bfab77f3863"> 265</a></span>  <span class="keywordtype">int</span> <a class="code" href="structfuse__config.html#adc93fd1ac03d7f016d6b0bfab77f3863">nullpath_ok</a>;</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span> </div><div class="line"><a name="l00271"></a><span class="lineno"><a class="line" href="structfuse__config.html#af55edfc4d69e0042146fbd03c26ded3a"> 271</a></span>  <span class="keywordtype">int</span> <a class="code" href="structfuse__config.html#af55edfc4d69e0042146fbd03c26ded3a">show_help</a>;</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <span class="keywordtype">char</span> *modules;</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <span class="keywordtype">int</span> debug;</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span> };</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span> </div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span> </div><div class="line"><a name="l00299"></a><span class="lineno"><a class="line" href="structfuse__operations.html"> 299</a></span> <span class="keyword">struct </span><a class="code" href="structfuse__operations.html">fuse_operations</a> {</div><div class="line"><a name="l00311"></a><span class="lineno"><a class="line" href="structfuse__operations.html#ac39a0b7125a0e5001eb5ff42e05faa5d"> 311</a></span>  int (*getattr) (<span class="keyword">const</span> <span class="keywordtype">char</span> *, <span class="keyword">struct </span>stat *, <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi);</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span> </div><div class="line"><a name="l00321"></a><span class="lineno"><a class="line" href="structfuse__operations.html#a0a7fe4e7fe5db55e96ef6adaf64c09e2"> 321</a></span>  int (*readlink) (<span class="keyword">const</span> <span class="keywordtype">char</span> *, <span class="keywordtype">char</span> *, size_t);</div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span> </div><div class="line"><a name="l00329"></a><span class="lineno"><a class="line" href="structfuse__operations.html#a086e9d012d0de2f2cdd53ba13c65ace7"> 329</a></span>  int (*mknod) (<span class="keyword">const</span> <span class="keywordtype">char</span> *, mode_t, dev_t);</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span> </div><div class="line"><a name="l00337"></a><span class="lineno"><a class="line" href="structfuse__operations.html#a58099b7eb4078ec35b911d7dc1c49cb9"> 337</a></span>  int (*mkdir) (<span class="keyword">const</span> <span class="keywordtype">char</span> *, mode_t);</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span> </div><div class="line"><a name="l00340"></a><span class="lineno"><a class="line" href="structfuse__operations.html#a61c9fc784e6218b9943ce0bc49c48a3d"> 340</a></span>  int (*unlink) (<span class="keyword">const</span> <span class="keywordtype">char</span> *);</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span> </div><div class="line"><a name="l00343"></a><span class="lineno"><a class="line" href="structfuse__operations.html#ac08fb89a4d0bd842986730d57b7a42ff"> 343</a></span>  int (*rmdir) (<span class="keyword">const</span> <span class="keywordtype">char</span> *);</div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span> </div><div class="line"><a name="l00346"></a><span class="lineno"><a class="line" href="structfuse__operations.html#a3039bb250169cf41be015faa0f899a38"> 346</a></span>  int (*symlink) (<span class="keyword">const</span> <span class="keywordtype">char</span> *, <span class="keyword">const</span> <span class="keywordtype">char</span> *);</div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span> </div><div class="line"><a name="l00357"></a><span class="lineno"><a class="line" href="structfuse__operations.html#adc484e37f216a8a18b97e01a83c6a6a2"> 357</a></span>  int (*rename) (<span class="keyword">const</span> <span class="keywordtype">char</span> *, <span class="keyword">const</span> <span class="keywordtype">char</span> *, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a>);</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span> </div><div class="line"><a name="l00360"></a><span class="lineno"><a class="line" href="structfuse__operations.html#aca657a1bcec2528e4e45add8f20de1f5"> 360</a></span>  int (*link) (<span class="keyword">const</span> <span class="keywordtype">char</span> *, <span class="keyword">const</span> <span class="keywordtype">char</span> *);</div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span> </div><div class="line"><a name="l00367"></a><span class="lineno"><a class="line" href="structfuse__operations.html#abd4145dfaa455ac2745c8e0a7a0e32cb"> 367</a></span>  int (*chmod) (<span class="keyword">const</span> <span class="keywordtype">char</span> *, mode_t, <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi);</div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span> </div><div class="line"><a name="l00377"></a><span class="lineno"><a class="line" href="structfuse__operations.html#a5a37d7df147555ae806a6b9f0d108ecf"> 377</a></span>  int (*chown) (<span class="keyword">const</span> <span class="keywordtype">char</span> *, uid_t, gid_t, <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi);</div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span> </div><div class="line"><a name="l00387"></a><span class="lineno"><a class="line" href="structfuse__operations.html#a73ddfa101255e902cb0ca25b40785be8"> 387</a></span>  int (*truncate) (<span class="keyword">const</span> <span class="keywordtype">char</span> *, off_t, <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi);</div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span> </div><div class="line"><a name="l00437"></a><span class="lineno"><a class="line" href="structfuse__operations.html#a08a085fceedd8770e3290a80aa9645ac"> 437</a></span>  int (*open) (<span class="keyword">const</span> <span class="keywordtype">char</span> *, <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *);</div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span> </div><div class="line"><a name="l00448"></a><span class="lineno"><a class="line" href="structfuse__operations.html#a272960bfd96a0100cbadc4e5a8886038"> 448</a></span>  int (*read) (<span class="keyword">const</span> <span class="keywordtype">char</span> *, <span class="keywordtype">char</span> *, size_t, off_t,</div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *);</div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span> </div><div class="line"><a name="l00460"></a><span class="lineno"><a class="line" href="structfuse__operations.html#a1fdc611027324dd68a550f9662db1fac"> 460</a></span>  int (*write) (<span class="keyword">const</span> <span class="keywordtype">char</span> *, <span class="keyword">const</span> <span class="keywordtype">char</span> *, size_t, off_t,</div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *);</div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span> </div><div class="line"><a name="l00467"></a><span class="lineno"><a class="line" href="structfuse__operations.html#a76d29dba617a64321cf52d62cd969292"> 467</a></span>  int (*statfs) (<span class="keyword">const</span> <span class="keywordtype">char</span> *, <span class="keyword">struct </span>statvfs *);</div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span> </div><div class="line"><a name="l00490"></a><span class="lineno"><a class="line" href="structfuse__operations.html#a6bfecd61ddd58f74820953ee23b19ef3"> 490</a></span>  int (*flush) (<span class="keyword">const</span> <span class="keywordtype">char</span> *, <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *);</div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span> </div><div class="line"><a name="l00504"></a><span class="lineno"><a class="line" href="structfuse__operations.html#a4a6f1b50c583774125b5003811ecebce"> 504</a></span>  int (*release) (<span class="keyword">const</span> <span class="keywordtype">char</span> *, <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *);</div><div class="line"><a name="l00505"></a><span class="lineno"> 505</span> </div><div class="line"><a name="l00511"></a><span class="lineno"><a class="line" href="structfuse__operations.html#abaa2a0bdc9b9955a399ea6973f6f4927"> 511</a></span>  int (*fsync) (<span class="keyword">const</span> <span class="keywordtype">char</span> *, int, <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *);</div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span> </div><div class="line"><a name="l00514"></a><span class="lineno"><a class="line" href="structfuse__operations.html#aa45a72b6238ec1e97f910d940aaddc51"> 514</a></span>  int (*setxattr) (<span class="keyword">const</span> <span class="keywordtype">char</span> *, <span class="keyword">const</span> <span class="keywordtype">char</span> *, <span class="keyword">const</span> <span class="keywordtype">char</span> *, size_t, int);</div><div class="line"><a name="l00515"></a><span class="lineno"> 515</span> </div><div class="line"><a name="l00517"></a><span class="lineno"><a class="line" href="structfuse__operations.html#aa3b04e186793cf6c6b81bf7fea5be417"> 517</a></span>  int (*getxattr) (<span class="keyword">const</span> <span class="keywordtype">char</span> *, <span class="keyword">const</span> <span class="keywordtype">char</span> *, <span class="keywordtype">char</span> *, size_t);</div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span> </div><div class="line"><a name="l00520"></a><span class="lineno"><a class="line" href="structfuse__operations.html#a6fbfd692db6efb23a3f84b6926c398af"> 520</a></span>  int (*listxattr) (<span class="keyword">const</span> <span class="keywordtype">char</span> *, <span class="keywordtype">char</span> *, size_t);</div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span> </div><div class="line"><a name="l00523"></a><span class="lineno"><a class="line" href="structfuse__operations.html#ad8078e468e2ef46f8084bc8f58252000"> 523</a></span>  int (*removexattr) (<span class="keyword">const</span> <span class="keywordtype">char</span> *, <span class="keyword">const</span> <span class="keywordtype">char</span> *);</div><div class="line"><a name="l00524"></a><span class="lineno"> 524</span> </div><div class="line"><a name="l00533"></a><span class="lineno"><a class="line" href="structfuse__operations.html#abe51ac9a15f28e68de9b7b09199cbbe2"> 533</a></span>  int (*opendir) (<span class="keyword">const</span> <span class="keywordtype">char</span> *, <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *);</div><div class="line"><a name="l00534"></a><span class="lineno"> 534</span> </div><div class="line"><a name="l00550"></a><span class="lineno"><a class="line" href="structfuse__operations.html#ae269583c4bfaf4d9a82e1d51a902cd5c"> 550</a></span>  int (*readdir) (<span class="keyword">const</span> <span class="keywordtype">char</span> *, <span class="keywordtype">void</span> *, <a class="code" href="fuse_8h.html#a7dd132de66a5cc2add2a4eff5d435660">fuse_fill_dir_t</a>, off_t,</div><div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *, <span class="keyword">enum</span> <a class="code" href="fuse_8h.html#af2bcf2a473b41b3cc8da8c079656a074">fuse_readdir_flags</a>);</div><div class="line"><a name="l00552"></a><span class="lineno"> 552</span> </div><div class="line"><a name="l00555"></a><span class="lineno"><a class="line" href="structfuse__operations.html#ac3760f5298013d4255bed9932e719db1"> 555</a></span>  int (*releasedir) (<span class="keyword">const</span> <span class="keywordtype">char</span> *, <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *);</div><div class="line"><a name="l00556"></a><span class="lineno"> 556</span> </div><div class="line"><a name="l00562"></a><span class="lineno"><a class="line" href="structfuse__operations.html#a57c3cd511dd199cd52e8fe145e9b4b20"> 562</a></span>  int (*fsyncdir) (<span class="keyword">const</span> <span class="keywordtype">char</span> *, int, <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *);</div><div class="line"><a name="l00563"></a><span class="lineno"> 563</span> </div><div class="line"><a name="l00572"></a><span class="lineno"><a class="line" href="structfuse__operations.html#a0ad1f7c4105ee062528c767da88060f0"> 572</a></span>  <span class="keywordtype">void</span> *(*init) (<span class="keyword">struct </span><a class="code" href="structfuse__conn__info.html">fuse_conn_info</a> *conn,</div><div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  <span class="keyword">struct </span><a class="code" href="structfuse__config.html">fuse_config</a> *cfg);</div><div class="line"><a name="l00574"></a><span class="lineno"> 574</span> </div><div class="line"><a name="l00580"></a><span class="lineno"><a class="line" href="structfuse__operations.html#af7485db1c9c6d402323f7a24e1b7db82"> 580</a></span>  void (*destroy) (<span class="keywordtype">void</span> *private_data);</div><div class="line"><a name="l00581"></a><span class="lineno"> 581</span> </div><div class="line"><a name="l00591"></a><span class="lineno"><a class="line" href="structfuse__operations.html#a4dd366b9f74ead6927fb75afb91863bc"> 591</a></span>  int (*access) (<span class="keyword">const</span> <span class="keywordtype">char</span> *, int);</div><div class="line"><a name="l00592"></a><span class="lineno"> 592</span> </div><div class="line"><a name="l00603"></a><span class="lineno"><a class="line" href="structfuse__operations.html#a8f5349c22f360bda57ff10d10486d148"> 603</a></span>  int (*create) (<span class="keyword">const</span> <span class="keywordtype">char</span> *, mode_t, <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *);</div><div class="line"><a name="l00604"></a><span class="lineno"> 604</span> </div><div class="line"><a name="l00635"></a><span class="lineno"><a class="line" href="structfuse__operations.html#a50875b0793d46b25e30cea61b2eb7a3b"> 635</a></span>  int (*lock) (<span class="keyword">const</span> <span class="keywordtype">char</span> *, <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *, <span class="keywordtype">int</span> cmd,</div><div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  <span class="keyword">struct </span>flock *);</div><div class="line"><a name="l00637"></a><span class="lineno"> 637</span> </div><div class="line"><a name="l00650"></a><span class="lineno"><a class="line" href="structfuse__operations.html#a936691bc2d278d6cbd344a6aad1b2c07"> 650</a></span>  int (*utimens) (<span class="keyword">const</span> <span class="keywordtype">char</span> *, <span class="keyword">const</span> <span class="keyword">struct </span>timespec tv[2],</div><div class="line"><a name="l00651"></a><span class="lineno"> 651</span>  struct <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi);</div><div class="line"><a name="l00652"></a><span class="lineno"> 652</span> </div><div class="line"><a name="l00659"></a><span class="lineno"><a class="line" href="structfuse__operations.html#afb5d953d0aca9d859480abd470abd754"> 659</a></span>  int (*bmap) (<span class="keyword">const</span> <span class="keywordtype">char</span> *, <span class="keywordtype">size_t</span> blocksize, uint64_t *idx);</div><div class="line"><a name="l00660"></a><span class="lineno"> 660</span> </div><div class="line"><a name="l00674"></a><span class="lineno"><a class="line" href="structfuse__operations.html#ad63a7eb3cfe87b4be0bd652075e8ff8d"> 674</a></span>  int (*ioctl) (<span class="keyword">const</span> <span class="keywordtype">char</span> *, <span class="keywordtype">int</span> cmd, <span class="keywordtype">void</span> *arg,</div><div class="line"><a name="l00675"></a><span class="lineno"> 675</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a>, <span class="keywordtype">void</span> *data);</div><div class="line"><a name="l00676"></a><span class="lineno"> 676</span> </div><div class="line"><a name="l00692"></a><span class="lineno"><a class="line" href="structfuse__operations.html#aae917aafa687ffbf7b76fd3a335f10f9"> 692</a></span>  int (*poll) (<span class="keyword">const</span> <span class="keywordtype">char</span> *, <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *,</div><div class="line"><a name="l00693"></a><span class="lineno"> 693</span>  <span class="keyword">struct </span>fuse_pollhandle *ph, <span class="keywordtype">unsigned</span> *reventsp);</div><div class="line"><a name="l00694"></a><span class="lineno"> 694</span> </div><div class="line"><a name="l00704"></a><span class="lineno"><a class="line" href="structfuse__operations.html#a42689ab07d7f98a89fe4707a10ce4bc3"> 704</a></span>  int (*write_buf) (<span class="keyword">const</span> <span class="keywordtype">char</span> *, <span class="keyword">struct </span><a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> *<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>, off_t <a class="code" href="structfuse__bufvec.html#a0fbb583168d52562f0f848562ecf63bc">off</a>,</div><div class="line"><a name="l00705"></a><span class="lineno"> 705</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *);</div><div class="line"><a name="l00706"></a><span class="lineno"> 706</span> </div><div class="line"><a name="l00721"></a><span class="lineno"><a class="line" href="structfuse__operations.html#ac3b565dd3ea7e882eb1a6a868fc6a083"> 721</a></span>  int (*read_buf) (<span class="keyword">const</span> <span class="keywordtype">char</span> *, <span class="keyword">struct </span><a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> **bufp,</div><div class="line"><a name="l00722"></a><span class="lineno"> 722</span>  <span class="keywordtype">size_t</span> size, off_t <a class="code" href="structfuse__bufvec.html#a0fbb583168d52562f0f848562ecf63bc">off</a>, <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *);</div><div class="line"><a name="l00741"></a><span class="lineno"><a class="line" href="structfuse__operations.html#acc2c00ad92ac7dd1c130995b65ea8955"> 741</a></span>  int (*flock) (<span class="keyword">const</span> <span class="keywordtype">char</span> *, <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *, <span class="keywordtype">int</span> op);</div><div class="line"><a name="l00742"></a><span class="lineno"> 742</span> </div><div class="line"><a name="l00751"></a><span class="lineno"><a class="line" href="structfuse__operations.html#a22ee7ba94cbc9ad068b15a0b1d22afd3"> 751</a></span>  int (*fallocate) (<span class="keyword">const</span> <span class="keywordtype">char</span> *, int, off_t, off_t,</div><div class="line"><a name="l00752"></a><span class="lineno"> 752</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *);</div><div class="line"><a name="l00753"></a><span class="lineno"> 753</span> </div><div class="line"><a name="l00765"></a><span class="lineno"><a class="line" href="structfuse__operations.html#a8b68daa154f8400cfb76e790aad9e697"> 765</a></span>  ssize_t (*copy_file_range) (<span class="keyword">const</span> <span class="keywordtype">char</span> *path_in,</div><div class="line"><a name="l00766"></a><span class="lineno"> 766</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi_in,</div><div class="line"><a name="l00767"></a><span class="lineno"> 767</span>  off_t offset_in, <span class="keyword">const</span> <span class="keywordtype">char</span> *path_out,</div><div class="line"><a name="l00768"></a><span class="lineno"> 768</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi_out,</div><div class="line"><a name="l00769"></a><span class="lineno"> 769</span>  off_t offset_out, <span class="keywordtype">size_t</span> size, <span class="keywordtype">int</span> <a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a>);</div><div class="line"><a name="l00770"></a><span class="lineno"> 770</span> };</div><div class="line"><a name="l00771"></a><span class="lineno"> 771</span> </div><div class="line"><a name="l00777"></a><span class="lineno"><a class="line" href="structfuse__context.html"> 777</a></span> <span class="keyword">struct </span><a class="code" href="structfuse__context.html">fuse_context</a> {</div><div class="line"><a name="l00779"></a><span class="lineno"><a class="line" href="structfuse__context.html#a8872cbd7e8d0269fb5cbd1ed40e60a19"> 779</a></span>  <span class="keyword">struct </span>fuse *<a class="code" href="structfuse__context.html#a8872cbd7e8d0269fb5cbd1ed40e60a19">fuse</a>;</div><div class="line"><a name="l00780"></a><span class="lineno"> 780</span> </div><div class="line"><a name="l00782"></a><span class="lineno"><a class="line" href="structfuse__context.html#a3b71993170253c519e85736524201bf4"> 782</a></span>  uid_t <a class="code" href="structfuse__context.html#a3b71993170253c519e85736524201bf4">uid</a>;</div><div class="line"><a name="l00783"></a><span class="lineno"> 783</span> </div><div class="line"><a name="l00785"></a><span class="lineno"><a class="line" href="structfuse__context.html#ab131a0e5df17a04126ba88b7614a5cf8"> 785</a></span>  gid_t <a class="code" href="structfuse__context.html#ab131a0e5df17a04126ba88b7614a5cf8">gid</a>;</div><div class="line"><a name="l00786"></a><span class="lineno"> 786</span> </div><div class="line"><a name="l00788"></a><span class="lineno"><a class="line" href="structfuse__context.html#a79fb9aba1169e9a1cdbc6377ae1b3a6a"> 788</a></span>  pid_t <a class="code" href="structfuse__context.html#a79fb9aba1169e9a1cdbc6377ae1b3a6a">pid</a>;</div><div class="line"><a name="l00789"></a><span class="lineno"> 789</span> </div><div class="line"><a name="l00791"></a><span class="lineno"><a class="line" href="structfuse__context.html#a198911619cb8ee1a0b11302b94b6027e"> 791</a></span>  <span class="keywordtype">void</span> *<a class="code" href="structfuse__context.html#a198911619cb8ee1a0b11302b94b6027e">private_data</a>;</div><div class="line"><a name="l00792"></a><span class="lineno"> 792</span> </div><div class="line"><a name="l00794"></a><span class="lineno"><a class="line" href="structfuse__context.html#ac02329c0eacbd034fd0b44b1c0cb2c81"> 794</a></span>  mode_t <a class="code" href="structfuse__context.html#ac02329c0eacbd034fd0b44b1c0cb2c81">umask</a>;</div><div class="line"><a name="l00795"></a><span class="lineno"> 795</span> };</div><div class="line"><a name="l00796"></a><span class="lineno"> 796</span> </div><div class="line"><a name="l00851"></a><span class="lineno"> 851</span> <span class="comment">/*</span></div><div class="line"><a name="l00852"></a><span class="lineno"> 852</span> <span class="comment"> int fuse_main(int argc, char *argv[], const struct fuse_operations *op,</span></div><div class="line"><a name="l00853"></a><span class="lineno"> 853</span> <span class="comment"> void *private_data);</span></div><div class="line"><a name="l00854"></a><span class="lineno"> 854</span> <span class="comment">*/</span></div><div class="line"><a name="l00855"></a><span class="lineno"><a class="line" href="fuse_8h.html#ac99b844cee7aaa8fb4e35df5b5488d82"> 855</a></span> <span class="preprocessor">#define fuse_main(argc, argv, op, private_data) \</span></div><div class="line"><a name="l00856"></a><span class="lineno"> 856</span> <span class="preprocessor"> fuse_main_real(argc, argv, op, sizeof(*(op)), private_data)</span></div><div class="line"><a name="l00857"></a><span class="lineno"> 857</span> </div><div class="line"><a name="l00858"></a><span class="lineno"> 858</span> <span class="comment">/* ----------------------------------------------------------- *</span></div><div class="line"><a name="l00859"></a><span class="lineno"> 859</span> <span class="comment"> * More detailed API *</span></div><div class="line"><a name="l00860"></a><span class="lineno"> 860</span> <span class="comment"> * ----------------------------------------------------------- */</span></div><div class="line"><a name="l00861"></a><span class="lineno"> 861</span> </div><div class="line"><a name="l00873"></a><span class="lineno"> 873</span> <span class="keywordtype">void</span> <a class="code" href="fuse_8h.html#a9cef8443ae22c4bcc800d7c45f1496fe">fuse_lib_help</a>(<span class="keyword">struct</span> <a class="code" href="structfuse__args.html">fuse_args</a> *args);</div><div class="line"><a name="l00874"></a><span class="lineno"> 874</span> </div><div class="line"><a name="l00902"></a><span class="lineno"> 902</span> <span class="preprocessor">#if FUSE_USE_VERSION == 30</span></div><div class="line"><a name="l00903"></a><span class="lineno"> 903</span> <span class="keyword">struct </span>fuse *fuse_new_30(<span class="keyword">struct</span> <a class="code" href="structfuse__args.html">fuse_args</a> *args, <span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__operations.html">fuse_operations</a> *op,</div><div class="line"><a name="l00904"></a><span class="lineno"> 904</span>  <span class="keywordtype">size_t</span> op_size, <span class="keywordtype">void</span> *private_data);</div><div class="line"><a name="l00905"></a><span class="lineno"> 905</span> <span class="preprocessor">#define fuse_new(args, op, size, data) fuse_new_30(args, op, size, data)</span></div><div class="line"><a name="l00906"></a><span class="lineno"> 906</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00907"></a><span class="lineno"> 907</span> <span class="keyword">struct </span>fuse *<a class="code" href="fuse_8h.html#ad866b0fd4d81bdbf3e737f7273ba4520">fuse_new</a>(<span class="keyword">struct</span> <a class="code" href="structfuse__args.html">fuse_args</a> *args, <span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__operations.html">fuse_operations</a> *op,</div><div class="line"><a name="l00908"></a><span class="lineno"> 908</span>  <span class="keywordtype">size_t</span> op_size, <span class="keywordtype">void</span> *private_data);</div><div class="line"><a name="l00909"></a><span class="lineno"> 909</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00910"></a><span class="lineno"> 910</span> </div><div class="line"><a name="l00919"></a><span class="lineno"> 919</span> <span class="keywordtype">int</span> <a class="code" href="fuse_8h.html#a04baffd979b06663ae9590e34a48b55f">fuse_mount</a>(<span class="keyword">struct</span> fuse *f, <span class="keyword">const</span> <span class="keywordtype">char</span> *mountpoint);</div><div class="line"><a name="l00920"></a><span class="lineno"> 920</span> </div><div class="line"><a name="l00928"></a><span class="lineno"> 928</span> <span class="keywordtype">void</span> <a class="code" href="fuse_8h.html#aade4d93e323c341fe2859d759e9cb8d8">fuse_unmount</a>(<span class="keyword">struct</span> fuse *f);</div><div class="line"><a name="l00929"></a><span class="lineno"> 929</span> </div><div class="line"><a name="l00938"></a><span class="lineno"> 938</span> <span class="keywordtype">void</span> <a class="code" href="fuse_8h.html#a0d47cac8a295efd5370d7af059e4d14f">fuse_destroy</a>(<span class="keyword">struct</span> fuse *f);</div><div class="line"><a name="l00939"></a><span class="lineno"> 939</span> </div><div class="line"><a name="l00955"></a><span class="lineno"> 955</span> <span class="keywordtype">int</span> <a class="code" href="fuse_8h.html#a6ea805c47ccc960497dfd64e12081159">fuse_loop</a>(<span class="keyword">struct</span> fuse *f);</div><div class="line"><a name="l00956"></a><span class="lineno"> 956</span> </div><div class="line"><a name="l00965"></a><span class="lineno"> 965</span> <span class="keywordtype">void</span> <a class="code" href="fuse_8h.html#a9024935b211288c1869dc7566895d739">fuse_exit</a>(<span class="keyword">struct</span> fuse *f);</div><div class="line"><a name="l00966"></a><span class="lineno"> 966</span> </div><div class="line"><a name="l00998"></a><span class="lineno"> 998</span> <span class="preprocessor">#if FUSE_USE_VERSION < 32</span></div><div class="line"><a name="l00999"></a><span class="lineno"> 999</span> <span class="keywordtype">int</span> <a class="code" href="fuse_8h.html#a8fb55dfd425856e0b10f4a2836e6f9f0">fuse_loop_mt_31</a>(<span class="keyword">struct</span> fuse *f, <span class="keywordtype">int</span> clone_fd);</div><div class="line"><a name="l01000"></a><span class="lineno"> 1000</span> <span class="preprocessor">#define fuse_loop_mt(f, clone_fd) fuse_loop_mt_31(f, clone_fd)</span></div><div class="line"><a name="l01001"></a><span class="lineno"> 1001</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l01002"></a><span class="lineno"> 1002</span> <span class="keywordtype">int</span> fuse_loop_mt(<span class="keyword">struct</span> fuse *f, <span class="keyword">struct</span> <a class="code" href="structfuse__loop__config.html">fuse_loop_config</a> *config);</div><div class="line"><a name="l01003"></a><span class="lineno"> 1003</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01004"></a><span class="lineno"> 1004</span> </div><div class="line"><a name="l01013"></a><span class="lineno"> 1013</span> <span class="keyword">struct </span><a class="code" href="structfuse__context.html">fuse_context</a> *<a class="code" href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a>(<span class="keywordtype">void</span>);</div><div class="line"><a name="l01014"></a><span class="lineno"> 1014</span> </div><div class="line"><a name="l01033"></a><span class="lineno"> 1033</span> <span class="keywordtype">int</span> <a class="code" href="fuse_8h.html#a04273db088e57d8242caa388193b6958">fuse_getgroups</a>(<span class="keywordtype">int</span> size, gid_t list[]);</div><div class="line"><a name="l01034"></a><span class="lineno"> 1034</span> </div><div class="line"><a name="l01040"></a><span class="lineno"> 1040</span> <span class="keywordtype">int</span> <a class="code" href="fuse_8h.html#a0514ca828e6a02a330dcf037292c8803">fuse_interrupted</a>(<span class="keywordtype">void</span>);</div><div class="line"><a name="l01041"></a><span class="lineno"> 1041</span> </div><div class="line"><a name="l01053"></a><span class="lineno"> 1053</span> <span class="keywordtype">int</span> <a class="code" href="fuse_8h.html#a56c1dfbdfaf10818dbc6c2ca6264f19a">fuse_invalidate_path</a>(<span class="keyword">struct</span> <a class="code" href="structfuse__context.html#a8872cbd7e8d0269fb5cbd1ed40e60a19">fuse</a> *f, <span class="keyword">const</span> <span class="keywordtype">char</span> *path);</div><div class="line"><a name="l01054"></a><span class="lineno"> 1054</span> </div><div class="line"><a name="l01060"></a><span class="lineno"> 1060</span> <span class="keywordtype">int</span> <a class="code" href="fuse_8h.html#adf072472df42e07a8874b570af8e4aaa">fuse_main_real</a>(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> *argv[], <span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__operations.html">fuse_operations</a> *op,</div><div class="line"><a name="l01061"></a><span class="lineno"> 1061</span>  <span class="keywordtype">size_t</span> op_size, <span class="keywordtype">void</span> *<a class="code" href="structfuse__context.html#a198911619cb8ee1a0b11302b94b6027e">private_data</a>);</div><div class="line"><a name="l01062"></a><span class="lineno"> 1062</span> </div><div class="line"><a name="l01070"></a><span class="lineno"> 1070</span> <span class="keywordtype">int</span> <a class="code" href="fuse_8h.html#a4b2246caec521ec4ac84093f8c4b616d">fuse_start_cleanup_thread</a>(<span class="keyword">struct</span> <a class="code" href="structfuse__context.html#a8872cbd7e8d0269fb5cbd1ed40e60a19">fuse</a> *<a class="code" href="structfuse__context.html#a8872cbd7e8d0269fb5cbd1ed40e60a19">fuse</a>);</div><div class="line"><a name="l01071"></a><span class="lineno"> 1071</span> </div><div class="line"><a name="l01078"></a><span class="lineno"> 1078</span> <span class="keywordtype">void</span> <a class="code" href="fuse_8h.html#ad37fd69ba40d5c261f16e207e4a5b0ed">fuse_stop_cleanup_thread</a>(<span class="keyword">struct</span> <a class="code" href="structfuse__context.html#a8872cbd7e8d0269fb5cbd1ed40e60a19">fuse</a> *<a class="code" href="structfuse__context.html#a8872cbd7e8d0269fb5cbd1ed40e60a19">fuse</a>);</div><div class="line"><a name="l01079"></a><span class="lineno"> 1079</span> </div><div class="line"><a name="l01089"></a><span class="lineno"> 1089</span> <span class="keywordtype">int</span> <a class="code" href="fuse_8h.html#a90f104e6d4e01480161a3300bddbecbe">fuse_clean_cache</a>(<span class="keyword">struct</span> <a class="code" href="structfuse__context.html#a8872cbd7e8d0269fb5cbd1ed40e60a19">fuse</a> *<a class="code" href="structfuse__context.html#a8872cbd7e8d0269fb5cbd1ed40e60a19">fuse</a>);</div><div class="line"><a name="l01090"></a><span class="lineno"> 1090</span> </div><div class="line"><a name="l01091"></a><span class="lineno"> 1091</span> <span class="comment">/*</span></div><div class="line"><a name="l01092"></a><span class="lineno"> 1092</span> <span class="comment"> * Stacking API</span></div><div class="line"><a name="l01093"></a><span class="lineno"> 1093</span> <span class="comment"> */</span></div><div class="line"><a name="l01094"></a><span class="lineno"> 1094</span> </div><div class="line"><a name="l01100"></a><span class="lineno"> 1100</span> <span class="keyword">struct </span>fuse_fs;</div><div class="line"><a name="l01101"></a><span class="lineno"> 1101</span> </div><div class="line"><a name="l01102"></a><span class="lineno"> 1102</span> <span class="comment">/*</span></div><div class="line"><a name="l01103"></a><span class="lineno"> 1103</span> <span class="comment"> * These functions call the relevant filesystem operation, and return</span></div><div class="line"><a name="l01104"></a><span class="lineno"> 1104</span> <span class="comment"> * the result.</span></div><div class="line"><a name="l01105"></a><span class="lineno"> 1105</span> <span class="comment"> *</span></div><div class="line"><a name="l01106"></a><span class="lineno"> 1106</span> <span class="comment"> * If the operation is not defined, they return -ENOSYS, with the</span></div><div class="line"><a name="l01107"></a><span class="lineno"> 1107</span> <span class="comment"> * exception of fuse_fs_open, fuse_fs_release, fuse_fs_opendir,</span></div><div class="line"><a name="l01108"></a><span class="lineno"> 1108</span> <span class="comment"> * fuse_fs_releasedir and fuse_fs_statfs, which return 0.</span></div><div class="line"><a name="l01109"></a><span class="lineno"> 1109</span> <span class="comment"> */</span></div><div class="line"><a name="l01110"></a><span class="lineno"> 1110</span> </div><div class="line"><a name="l01111"></a><span class="lineno"> 1111</span> <span class="keywordtype">int</span> fuse_fs_getattr(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> stat *buf,</div><div class="line"><a name="l01112"></a><span class="lineno"> 1112</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi);</div><div class="line"><a name="l01113"></a><span class="lineno"> 1113</span> <span class="keywordtype">int</span> fuse_fs_rename(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *oldpath,</div><div class="line"><a name="l01114"></a><span class="lineno"> 1114</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *newpath, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> flags);</div><div class="line"><a name="l01115"></a><span class="lineno"> 1115</span> <span class="keywordtype">int</span> fuse_fs_unlink(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path);</div><div class="line"><a name="l01116"></a><span class="lineno"> 1116</span> <span class="keywordtype">int</span> fuse_fs_rmdir(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path);</div><div class="line"><a name="l01117"></a><span class="lineno"> 1117</span> <span class="keywordtype">int</span> fuse_fs_symlink(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *linkname,</div><div class="line"><a name="l01118"></a><span class="lineno"> 1118</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *path);</div><div class="line"><a name="l01119"></a><span class="lineno"> 1119</span> <span class="keywordtype">int</span> fuse_fs_link(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *oldpath, <span class="keyword">const</span> <span class="keywordtype">char</span> *newpath);</div><div class="line"><a name="l01120"></a><span class="lineno"> 1120</span> <span class="keywordtype">int</span> fuse_fs_release(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path,</div><div class="line"><a name="l01121"></a><span class="lineno"> 1121</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi);</div><div class="line"><a name="l01122"></a><span class="lineno"> 1122</span> <span class="keywordtype">int</span> fuse_fs_open(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path,</div><div class="line"><a name="l01123"></a><span class="lineno"> 1123</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi);</div><div class="line"><a name="l01124"></a><span class="lineno"> 1124</span> <span class="keywordtype">int</span> fuse_fs_read(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> size,</div><div class="line"><a name="l01125"></a><span class="lineno"> 1125</span>  off_t off, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi);</div><div class="line"><a name="l01126"></a><span class="lineno"> 1126</span> <span class="keywordtype">int</span> fuse_fs_read_buf(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path,</div><div class="line"><a name="l01127"></a><span class="lineno"> 1127</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> **bufp, <span class="keywordtype">size_t</span> size, off_t off,</div><div class="line"><a name="l01128"></a><span class="lineno"> 1128</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi);</div><div class="line"><a name="l01129"></a><span class="lineno"> 1129</span> <span class="keywordtype">int</span> fuse_fs_write(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">const</span> <span class="keywordtype">char</span> *buf,</div><div class="line"><a name="l01130"></a><span class="lineno"> 1130</span>  <span class="keywordtype">size_t</span> size, off_t off, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi);</div><div class="line"><a name="l01131"></a><span class="lineno"> 1131</span> <span class="keywordtype">int</span> fuse_fs_write_buf(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path,</div><div class="line"><a name="l01132"></a><span class="lineno"> 1132</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> *buf, off_t off,</div><div class="line"><a name="l01133"></a><span class="lineno"> 1133</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi);</div><div class="line"><a name="l01134"></a><span class="lineno"> 1134</span> <span class="keywordtype">int</span> fuse_fs_fsync(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">int</span> datasync,</div><div class="line"><a name="l01135"></a><span class="lineno"> 1135</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi);</div><div class="line"><a name="l01136"></a><span class="lineno"> 1136</span> <span class="keywordtype">int</span> fuse_fs_flush(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path,</div><div class="line"><a name="l01137"></a><span class="lineno"> 1137</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi);</div><div class="line"><a name="l01138"></a><span class="lineno"> 1138</span> <span class="keywordtype">int</span> fuse_fs_statfs(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> statvfs *buf);</div><div class="line"><a name="l01139"></a><span class="lineno"> 1139</span> <span class="keywordtype">int</span> fuse_fs_opendir(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path,</div><div class="line"><a name="l01140"></a><span class="lineno"> 1140</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi);</div><div class="line"><a name="l01141"></a><span class="lineno"> 1141</span> <span class="keywordtype">int</span> fuse_fs_readdir(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">void</span> *buf,</div><div class="line"><a name="l01142"></a><span class="lineno"> 1142</span>  <a class="code" href="fuse_8h.html#a7dd132de66a5cc2add2a4eff5d435660">fuse_fill_dir_t</a> filler, off_t off,</div><div class="line"><a name="l01143"></a><span class="lineno"> 1143</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi, <span class="keyword">enum</span> <a class="code" href="fuse_8h.html#af2bcf2a473b41b3cc8da8c079656a074">fuse_readdir_flags</a> flags);</div><div class="line"><a name="l01144"></a><span class="lineno"> 1144</span> <span class="keywordtype">int</span> fuse_fs_fsyncdir(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">int</span> datasync,</div><div class="line"><a name="l01145"></a><span class="lineno"> 1145</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi);</div><div class="line"><a name="l01146"></a><span class="lineno"> 1146</span> <span class="keywordtype">int</span> fuse_fs_releasedir(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path,</div><div class="line"><a name="l01147"></a><span class="lineno"> 1147</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi);</div><div class="line"><a name="l01148"></a><span class="lineno"> 1148</span> <span class="keywordtype">int</span> fuse_fs_create(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path, mode_t mode,</div><div class="line"><a name="l01149"></a><span class="lineno"> 1149</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi);</div><div class="line"><a name="l01150"></a><span class="lineno"> 1150</span> <span class="keywordtype">int</span> fuse_fs_lock(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path,</div><div class="line"><a name="l01151"></a><span class="lineno"> 1151</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi, <span class="keywordtype">int</span> cmd, <span class="keyword">struct</span> flock *lock);</div><div class="line"><a name="l01152"></a><span class="lineno"> 1152</span> <span class="keywordtype">int</span> fuse_fs_flock(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path,</div><div class="line"><a name="l01153"></a><span class="lineno"> 1153</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi, <span class="keywordtype">int</span> op);</div><div class="line"><a name="l01154"></a><span class="lineno"> 1154</span> <span class="keywordtype">int</span> fuse_fs_chmod(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path, mode_t mode,</div><div class="line"><a name="l01155"></a><span class="lineno"> 1155</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi);</div><div class="line"><a name="l01156"></a><span class="lineno"> 1156</span> <span class="keywordtype">int</span> fuse_fs_chown(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path, uid_t uid, gid_t gid,</div><div class="line"><a name="l01157"></a><span class="lineno"> 1157</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi);</div><div class="line"><a name="l01158"></a><span class="lineno"> 1158</span> <span class="keywordtype">int</span> fuse_fs_truncate(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path, off_t size,</div><div class="line"><a name="l01159"></a><span class="lineno"> 1159</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi);</div><div class="line"><a name="l01160"></a><span class="lineno"> 1160</span> <span class="keywordtype">int</span> fuse_fs_utimens(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path,</div><div class="line"><a name="l01161"></a><span class="lineno"> 1161</span>  <span class="keyword">const</span> <span class="keyword">struct</span> timespec tv[2], <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi);</div><div class="line"><a name="l01162"></a><span class="lineno"> 1162</span> <span class="keywordtype">int</span> fuse_fs_access(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">int</span> mask);</div><div class="line"><a name="l01163"></a><span class="lineno"> 1163</span> <span class="keywordtype">int</span> fuse_fs_readlink(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">char</span> *buf,</div><div class="line"><a name="l01164"></a><span class="lineno"> 1164</span>  <span class="keywordtype">size_t</span> len);</div><div class="line"><a name="l01165"></a><span class="lineno"> 1165</span> <span class="keywordtype">int</span> fuse_fs_mknod(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path, mode_t mode,</div><div class="line"><a name="l01166"></a><span class="lineno"> 1166</span>  dev_t rdev);</div><div class="line"><a name="l01167"></a><span class="lineno"> 1167</span> <span class="keywordtype">int</span> fuse_fs_mkdir(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path, mode_t mode);</div><div class="line"><a name="l01168"></a><span class="lineno"> 1168</span> <span class="keywordtype">int</span> fuse_fs_setxattr(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div><div class="line"><a name="l01169"></a><span class="lineno"> 1169</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *value, <span class="keywordtype">size_t</span> size, <span class="keywordtype">int</span> flags);</div><div class="line"><a name="l01170"></a><span class="lineno"> 1170</span> <span class="keywordtype">int</span> fuse_fs_getxattr(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div><div class="line"><a name="l01171"></a><span class="lineno"> 1171</span>  <span class="keywordtype">char</span> *value, <span class="keywordtype">size_t</span> size);</div><div class="line"><a name="l01172"></a><span class="lineno"> 1172</span> <span class="keywordtype">int</span> fuse_fs_listxattr(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">char</span> *list,</div><div class="line"><a name="l01173"></a><span class="lineno"> 1173</span>  <span class="keywordtype">size_t</span> size);</div><div class="line"><a name="l01174"></a><span class="lineno"> 1174</span> <span class="keywordtype">int</span> fuse_fs_removexattr(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path,</div><div class="line"><a name="l01175"></a><span class="lineno"> 1175</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *name);</div><div class="line"><a name="l01176"></a><span class="lineno"> 1176</span> <span class="keywordtype">int</span> fuse_fs_bmap(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">size_t</span> blocksize,</div><div class="line"><a name="l01177"></a><span class="lineno"> 1177</span>  uint64_t *idx);</div><div class="line"><a name="l01178"></a><span class="lineno"> 1178</span> <span class="keywordtype">int</span> fuse_fs_ioctl(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">int</span> cmd, <span class="keywordtype">void</span> *arg,</div><div class="line"><a name="l01179"></a><span class="lineno"> 1179</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> flags, <span class="keywordtype">void</span> *data);</div><div class="line"><a name="l01180"></a><span class="lineno"> 1180</span> <span class="keywordtype">int</span> fuse_fs_poll(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path,</div><div class="line"><a name="l01181"></a><span class="lineno"> 1181</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi, <span class="keyword">struct</span> fuse_pollhandle *ph,</div><div class="line"><a name="l01182"></a><span class="lineno"> 1182</span>  <span class="keywordtype">unsigned</span> *reventsp);</div><div class="line"><a name="l01183"></a><span class="lineno"> 1183</span> <span class="keywordtype">int</span> fuse_fs_fallocate(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">int</span> mode,</div><div class="line"><a name="l01184"></a><span class="lineno"> 1184</span>  off_t offset, off_t length, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi);</div><div class="line"><a name="l01185"></a><span class="lineno"> 1185</span> ssize_t fuse_fs_copy_file_range(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">const</span> <span class="keywordtype">char</span> *path_in,</div><div class="line"><a name="l01186"></a><span class="lineno"> 1186</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi_in, off_t off_in,</div><div class="line"><a name="l01187"></a><span class="lineno"> 1187</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *path_out,</div><div class="line"><a name="l01188"></a><span class="lineno"> 1188</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi_out, off_t off_out,</div><div class="line"><a name="l01189"></a><span class="lineno"> 1189</span>  <span class="keywordtype">size_t</span> len, <span class="keywordtype">int</span> flags);</div><div class="line"><a name="l01190"></a><span class="lineno"> 1190</span> <span class="keywordtype">void</span> fuse_fs_init(<span class="keyword">struct</span> fuse_fs *fs, <span class="keyword">struct</span> <a class="code" href="structfuse__conn__info.html">fuse_conn_info</a> *conn,</div><div class="line"><a name="l01191"></a><span class="lineno"> 1191</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__config.html">fuse_config</a> *cfg);</div><div class="line"><a name="l01192"></a><span class="lineno"> 1192</span> <span class="keywordtype">void</span> fuse_fs_destroy(<span class="keyword">struct</span> fuse_fs *fs);</div><div class="line"><a name="l01193"></a><span class="lineno"> 1193</span> </div><div class="line"><a name="l01194"></a><span class="lineno"> 1194</span> <span class="keywordtype">int</span> fuse_notify_poll(<span class="keyword">struct</span> fuse_pollhandle *ph);</div><div class="line"><a name="l01195"></a><span class="lineno"> 1195</span> </div><div class="line"><a name="l01209"></a><span class="lineno"> 1209</span> <span class="keyword">struct </span>fuse_fs *<a class="code" href="fuse_8h.html#a74883ac07b1794da7affbd95251d25d7">fuse_fs_new</a>(<span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__operations.html">fuse_operations</a> *op, <span class="keywordtype">size_t</span> op_size,</div><div class="line"><a name="l01210"></a><span class="lineno"> 1210</span>  <span class="keywordtype">void</span> *private_data);</div><div class="line"><a name="l01211"></a><span class="lineno"> 1211</span> </div><div class="line"><a name="l01226"></a><span class="lineno"><a class="line" href="fuse_8h.html#ab92480001ec4f475a082cbd32bee94e2"> 1226</a></span> <span class="keyword">typedef</span> <span class="keyword">struct </span>fuse_fs *(*fuse_module_factory_t)(<span class="keyword">struct </span><a class="code" href="structfuse__args.html">fuse_args</a> *args,</div><div class="line"><a name="l01227"></a><span class="lineno"> 1227</span>  <span class="keyword">struct </span>fuse_fs *fs[]);</div><div class="line"><a name="l01238"></a><span class="lineno"><a class="line" href="fuse_8h.html#af335784cf29289c7583f3312d98d2bcd"> 1238</a></span> <span class="preprocessor">#define FUSE_REGISTER_MODULE(name_, factory_) \</span></div><div class="line"><a name="l01239"></a><span class="lineno"> 1239</span> <span class="preprocessor"> fuse_module_factory_t fuse_module_ ## name_ ## _factory = factory_</span></div><div class="line"><a name="l01240"></a><span class="lineno"> 1240</span> </div><div class="line"><a name="l01242"></a><span class="lineno"> 1242</span> <span class="keyword">struct </span>fuse_session *<a class="code" href="fuse_8h.html#a03baa193b5bfcbe625afbc62e9b97e91">fuse_get_session</a>(<span class="keyword">struct</span> fuse *f);</div><div class="line"><a name="l01243"></a><span class="lineno"> 1243</span> </div><div class="line"><a name="l01252"></a><span class="lineno"> 1252</span> <span class="keywordtype">int</span> <a class="code" href="fuse_8h.html#a9e8c9af40b22631f9f2636019cd073b6">fuse_open_channel</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *mountpoint, <span class="keyword">const</span> <span class="keywordtype">char</span> *options);</div><div class="line"><a name="l01253"></a><span class="lineno"> 1253</span> </div><div class="line"><a name="l01254"></a><span class="lineno"> 1254</span> <span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l01255"></a><span class="lineno"> 1255</span> }</div><div class="line"><a name="l01256"></a><span class="lineno"> 1256</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01257"></a><span class="lineno"> 1257</span> </div><div class="line"><a name="l01258"></a><span class="lineno"> 1258</span> <span class="preprocessor">#endif </span><span class="comment">/* FUSE_H_ */</span><span class="preprocessor"></span></div><div class="ttc" id="structfuse__bufvec_html_a0fbb583168d52562f0f848562ecf63bc"><div class="ttname"><a href="structfuse__bufvec.html#a0fbb583168d52562f0f848562ecf63bc">fuse_bufvec::off</a></div><div class="ttdeci">size_t off</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00679">fuse_common.h:679</a></div></div>
+<div class="ttc" id="fuse_8h_html_af1d0194d186240ef6aaf6e9bf8568568a3f50d11935fe96eb4df6ff0844c4e153"><div class="ttname"><a href="fuse_8h.html#af1d0194d186240ef6aaf6e9bf8568568a3f50d11935fe96eb4df6ff0844c4e153">FUSE_FILL_DIR_PLUS</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00064">fuse.h:64</a></div></div>
+<div class="ttc" id="structfuse__conn__info_html"><div class="ttname"><a href="structfuse__conn__info.html">fuse_conn_info</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00343">fuse_common.h:343</a></div></div>
+<div class="ttc" id="structfuse__config_html_a9db154b1f75284dd4fccc0248be71f66"><div class="ttname"><a href="structfuse__config.html#a9db154b1f75284dd4fccc0248be71f66">fuse_config::auto_cache</a></div><div class="ttdeci">int auto_cache</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00245">fuse.h:245</a></div></div>
+<div class="ttc" id="fuse_8h_html_ad37fd69ba40d5c261f16e207e4a5b0ed"><div class="ttname"><a href="fuse_8h.html#ad37fd69ba40d5c261f16e207e4a5b0ed">fuse_stop_cleanup_thread</a></div><div class="ttdeci">void fuse_stop_cleanup_thread(struct fuse *fuse)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l04816">fuse.c:4816</a></div></div>
+<div class="ttc" id="structfuse__config_html_a3e84d36c87733fcafc594b18a6c3dda8"><div class="ttname"><a href="structfuse__config.html#a3e84d36c87733fcafc594b18a6c3dda8">fuse_config::set_gid</a></div><div class="ttdeci">int set_gid</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00098">fuse.h:98</a></div></div>
+<div class="ttc" id="fuse_8h_html_a6ea805c47ccc960497dfd64e12081159"><div class="ttname"><a href="fuse_8h.html#a6ea805c47ccc960497dfd64e12081159">fuse_loop</a></div><div class="ttdeci">int fuse_loop(struct fuse *f)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l04516">fuse.c:4516</a></div></div>
+<div class="ttc" id="fuse_8h_html_ad866b0fd4d81bdbf3e737f7273ba4520"><div class="ttname"><a href="fuse_8h.html#ad866b0fd4d81bdbf3e737f7273ba4520">fuse_new</a></div><div class="ttdeci">struct fuse * fuse_new(struct fuse_args *args, const struct fuse_operations *op, size_t op_size, void *private_data)</div></div>
+<div class="ttc" id="fuse_8h_html_af1d0194d186240ef6aaf6e9bf8568568"><div class="ttname"><a href="fuse_8h.html#af1d0194d186240ef6aaf6e9bf8568568">fuse_fill_dir_flags</a></div><div class="ttdeci">fuse_fill_dir_flags</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00054">fuse.h:54</a></div></div>
+<div class="ttc" id="structfuse__config_html_ad52f9834fd3cefd03803d0929ac54fa4"><div class="ttname"><a href="structfuse__config.html#ad52f9834fd3cefd03803d0929ac54fa4">fuse_config::readdir_ino</a></div><div class="ttdeci">int readdir_ino</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00199">fuse.h:199</a></div></div>
+<div class="ttc" id="structfuse__config_html_a9d833bcdb023a49fe81f260a92ed9d05"><div class="ttname"><a href="structfuse__config.html#a9d833bcdb023a49fe81f260a92ed9d05">fuse_config::intr</a></div><div class="ttdeci">int intr</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00140">fuse.h:140</a></div></div>
+<div class="ttc" id="structfuse__config_html_acc5a36d2830854b678e5dda19a1c9ba4"><div class="ttname"><a href="structfuse__config.html#acc5a36d2830854b678e5dda19a1c9ba4">fuse_config::set_mode</a></div><div class="ttdeci">int set_mode</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00112">fuse.h:112</a></div></div>
+<div class="ttc" id="fuse_8h_html_af2bcf2a473b41b3cc8da8c079656a074"><div class="ttname"><a href="fuse_8h.html#af2bcf2a473b41b3cc8da8c079656a074">fuse_readdir_flags</a></div><div class="ttdeci">fuse_readdir_flags</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00042">fuse.h:42</a></div></div>
+<div class="ttc" id="fuse__common_8h_html"><div class="ttname"><a href="fuse__common_8h.html">fuse_common.h</a></div></div>
+<div class="ttc" id="structfuse__config_html_adc93fd1ac03d7f016d6b0bfab77f3863"><div class="ttname"><a href="structfuse__config.html#adc93fd1ac03d7f016d6b0bfab77f3863">fuse_config::nullpath_ok</a></div><div class="ttdeci">int nullpath_ok</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00265">fuse.h:265</a></div></div>
+<div class="ttc" id="structfuse__config_html_ab4205f7343afe6e20edfbfb64cb90248"><div class="ttname"><a href="structfuse__config.html#ab4205f7343afe6e20edfbfb64cb90248">fuse_config::negative_timeout</a></div><div class="ttdeci">double negative_timeout</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00129">fuse.h:129</a></div></div>
+<div class="ttc" id="structfuse__context_html_a79fb9aba1169e9a1cdbc6377ae1b3a6a"><div class="ttname"><a href="structfuse__context.html#a79fb9aba1169e9a1cdbc6377ae1b3a6a">fuse_context::pid</a></div><div class="ttdeci">pid_t pid</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00788">fuse.h:788</a></div></div>
+<div class="ttc" id="structfuse__file__info_html"><div class="ttname"><a href="structfuse__file__info.html">fuse_file_info</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00037">fuse_common.h:37</a></div></div>
+<div class="ttc" id="fuse_8h_html_a90f104e6d4e01480161a3300bddbecbe"><div class="ttname"><a href="fuse_8h.html#a90f104e6d4e01480161a3300bddbecbe">fuse_clean_cache</a></div><div class="ttdeci">int fuse_clean_cache(struct fuse *fuse)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l04373">fuse.c:4373</a></div></div>
+<div class="ttc" id="fuse_8h_html_a0d47cac8a295efd5370d7af059e4d14f"><div class="ttname"><a href="fuse_8h.html#a0d47cac8a295efd5370d7af059e4d14f">fuse_destroy</a></div><div class="ttdeci">void fuse_destroy(struct fuse *f)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l05007">fuse.c:5007</a></div></div>
+<div class="ttc" id="structfuse__config_html_a1921f79bf70f0bba90d41ba6f530e4bc"><div class="ttname"><a href="structfuse__config.html#a1921f79bf70f0bba90d41ba6f530e4bc">fuse_config::set_uid</a></div><div class="ttdeci">int set_uid</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00105">fuse.h:105</a></div></div>
+<div class="ttc" id="structfuse__config_html_a0931441fab2526e8dd875c7a36315087"><div class="ttname"><a href="structfuse__config.html#a0931441fab2526e8dd875c7a36315087">fuse_config::remember</a></div><div class="ttdeci">int remember</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00159">fuse.h:159</a></div></div>
+<div class="ttc" id="structfuse__config_html_adf78e64e79e31c4fe1464cd0744ea725"><div class="ttname"><a href="structfuse__config.html#adf78e64e79e31c4fe1464cd0744ea725">fuse_config::use_ino</a></div><div class="ttdeci">int use_ino</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00190">fuse.h:190</a></div></div>
+<div class="ttc" id="structfuse__operations_html"><div class="ttname"><a href="structfuse__operations.html">fuse_operations</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00299">fuse.h:299</a></div></div>
+<div class="ttc" id="structfuse__file__info_html_ae7d31802727be19670193a411647bca5"><div class="ttname"><a href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">fuse_file_info::flags</a></div><div class="ttdeci">int flags</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00039">fuse_common.h:39</a></div></div>
+<div class="ttc" id="structfuse__bufvec_html"><div class="ttname"><a href="structfuse__bufvec.html">fuse_bufvec</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00665">fuse_common.h:665</a></div></div>
+<div class="ttc" id="structfuse__loop__config_html"><div class="ttname"><a href="structfuse__loop__config.html">fuse_loop_config</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00086">fuse_common.h:86</a></div></div>
+<div class="ttc" id="fuse_8h_html_a9e8c9af40b22631f9f2636019cd073b6"><div class="ttname"><a href="fuse_8h.html#a9e8c9af40b22631f9f2636019cd073b6">fuse_open_channel</a></div><div class="ttdeci">int fuse_open_channel(const char *mountpoint, const char *options)</div><div class="ttdef"><b>Definition:</b> <a href="helper_8c_source.html#l00424">helper.c:424</a></div></div>
+<div class="ttc" id="structfuse__context_html_ab131a0e5df17a04126ba88b7614a5cf8"><div class="ttname"><a href="structfuse__context.html#ab131a0e5df17a04126ba88b7614a5cf8">fuse_context::gid</a></div><div class="ttdeci">gid_t gid</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00785">fuse.h:785</a></div></div>
+<div class="ttc" id="fuse_8h_html_a03baa193b5bfcbe625afbc62e9b97e91"><div class="ttname"><a href="fuse_8h.html#a03baa193b5bfcbe625afbc62e9b97e91">fuse_get_session</a></div><div class="ttdeci">struct fuse_session * fuse_get_session(struct fuse *f)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l04459">fuse.c:4459</a></div></div>
+<div class="ttc" id="structfuse__context_html_ac02329c0eacbd034fd0b44b1c0cb2c81"><div class="ttname"><a href="structfuse__context.html#ac02329c0eacbd034fd0b44b1c0cb2c81">fuse_context::umask</a></div><div class="ttdeci">mode_t umask</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00794">fuse.h:794</a></div></div>
+<div class="ttc" id="structfuse__context_html_a198911619cb8ee1a0b11302b94b6027e"><div class="ttname"><a href="structfuse__context.html#a198911619cb8ee1a0b11302b94b6027e">fuse_context::private_data</a></div><div class="ttdeci">void * private_data</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00791">fuse.h:791</a></div></div>
+<div class="ttc" id="fuse_8h_html_adf072472df42e07a8874b570af8e4aaa"><div class="ttname"><a href="fuse_8h.html#adf072472df42e07a8874b570af8e4aaa">fuse_main_real</a></div><div class="ttdeci">int fuse_main_real(int argc, char *argv[], const struct fuse_operations *op, size_t op_size, void *private_data)</div><div class="ttdef"><b>Definition:</b> <a href="helper_8c_source.html#l00279">helper.c:279</a></div></div>
+<div class="ttc" id="fuse_8h_html_a56c1dfbdfaf10818dbc6c2ca6264f19a"><div class="ttname"><a href="fuse_8h.html#a56c1dfbdfaf10818dbc6c2ca6264f19a">fuse_invalidate_path</a></div><div class="ttdeci">int fuse_invalidate_path(struct fuse *f, const char *path)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l04586">fuse.c:4586</a></div></div>
+<div class="ttc" id="fuse_8h_html_af2bcf2a473b41b3cc8da8c079656a074ad62ab7c23f966a76282921e9187ca441"><div class="ttname"><a href="fuse_8h.html#af2bcf2a473b41b3cc8da8c079656a074ad62ab7c23f966a76282921e9187ca441">FUSE_READDIR_PLUS</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00051">fuse.h:51</a></div></div>
+<div class="ttc" id="structfuse__config_html_aeba85551d9498ca85fa2bf13b5e78eda"><div class="ttname"><a href="structfuse__config.html#aeba85551d9498ca85fa2bf13b5e78eda">fuse_config::attr_timeout</a></div><div class="ttdeci">double attr_timeout</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00135">fuse.h:135</a></div></div>
+<div class="ttc" id="fuse_8h_html_a74883ac07b1794da7affbd95251d25d7"><div class="ttname"><a href="fuse_8h.html#a74883ac07b1794da7affbd95251d25d7">fuse_fs_new</a></div><div class="ttdeci">struct fuse_fs * fuse_fs_new(const struct fuse_operations *op, size_t op_size, void *private_data)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l04760">fuse.c:4760</a></div></div>
+<div class="ttc" id="structfuse__config_html_ae335bab50dfddef49b0ed81671066fa8"><div class="ttname"><a href="structfuse__config.html#ae335bab50dfddef49b0ed81671066fa8">fuse_config::direct_io</a></div><div class="ttdeci">int direct_io</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00218">fuse.h:218</a></div></div>
+<div class="ttc" id="fuse_8h_html_a4b2246caec521ec4ac84093f8c4b616d"><div class="ttname"><a href="fuse_8h.html#a4b2246caec521ec4ac84093f8c4b616d">fuse_start_cleanup_thread</a></div><div class="ttdeci">int fuse_start_cleanup_thread(struct fuse *fuse)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l04808">fuse.c:4808</a></div></div>
+<div class="ttc" id="fuse_8h_html_a9cef8443ae22c4bcc800d7c45f1496fe"><div class="ttname"><a href="fuse_8h.html#a9cef8443ae22c4bcc800d7c45f1496fe">fuse_lib_help</a></div><div class="ttdeci">void fuse_lib_help(struct fuse_args *args)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l04650">fuse.c:4650</a></div></div>
+<div class="ttc" id="fuse_8h_html_a0514ca828e6a02a330dcf037292c8803"><div class="ttname"><a href="fuse_8h.html#a0514ca828e6a02a330dcf037292c8803">fuse_interrupted</a></div><div class="ttdeci">int fuse_interrupted(void)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l04576">fuse.c:4576</a></div></div>
+<div class="ttc" id="fuse_8h_html_a7dd132de66a5cc2add2a4eff5d435660"><div class="ttname"><a href="fuse_8h.html#a7dd132de66a5cc2add2a4eff5d435660">fuse_fill_dir_t</a></div><div class="ttdeci">int(* fuse_fill_dir_t)(void *buf, const char *name, const struct stat *stbuf, off_t off, enum fuse_fill_dir_flags flags)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00082">fuse.h:82</a></div></div>
+<div class="ttc" id="structfuse__config_html_af55edfc4d69e0042146fbd03c26ded3a"><div class="ttname"><a href="structfuse__config.html#af55edfc4d69e0042146fbd03c26ded3a">fuse_config::show_help</a></div><div class="ttdeci">int show_help</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00271">fuse.h:271</a></div></div>
+<div class="ttc" id="fuse_8h_html_a04273db088e57d8242caa388193b6958"><div class="ttname"><a href="fuse_8h.html#a04273db088e57d8242caa388193b6958">fuse_getgroups</a></div><div class="ttdeci">int fuse_getgroups(int size, gid_t list[])</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l04567">fuse.c:4567</a></div></div>
+<div class="ttc" id="structfuse__config_html"><div class="ttname"><a href="structfuse__config.html">fuse_config</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00093">fuse.h:93</a></div></div>
+<div class="ttc" id="fuse_8h_html_a04baffd979b06663ae9590e34a48b55f"><div class="ttname"><a href="fuse_8h.html#a04baffd979b06663ae9590e34a48b55f">fuse_mount</a></div><div class="ttdeci">int fuse_mount(struct fuse *f, const char *mountpoint)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l05057">fuse.c:5057</a></div></div>
+<div class="ttc" id="structfuse__context_html_a3b71993170253c519e85736524201bf4"><div class="ttname"><a href="structfuse__context.html#a3b71993170253c519e85736524201bf4">fuse_context::uid</a></div><div class="ttdeci">uid_t uid</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00782">fuse.h:782</a></div></div>
+<div class="ttc" id="structfuse__context_html_a8872cbd7e8d0269fb5cbd1ed40e60a19"><div class="ttname"><a href="structfuse__context.html#a8872cbd7e8d0269fb5cbd1ed40e60a19">fuse_context::fuse</a></div><div class="ttdeci">struct fuse * fuse</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00779">fuse.h:779</a></div></div>
+<div class="ttc" id="structfuse__bufvec_html_a754caca61fdf8107d28b510505a033bb"><div class="ttname"><a href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">fuse_bufvec::buf</a></div><div class="ttdeci">struct fuse_buf buf[1]</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00684">fuse_common.h:684</a></div></div>
+<div class="ttc" id="structfuse__context_html"><div class="ttname"><a href="structfuse__context.html">fuse_context</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00777">fuse.h:777</a></div></div>
+<div class="ttc" id="structfuse__config_html_a78e7211a6acc2e8875b8e56b1808b9ee"><div class="ttname"><a href="structfuse__config.html#a78e7211a6acc2e8875b8e56b1808b9ee">fuse_config::ac_attr_timeout_set</a></div><div class="ttdeci">int ac_attr_timeout_set</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00252">fuse.h:252</a></div></div>
+<div class="ttc" id="fuse_8h_html_aade4d93e323c341fe2859d759e9cb8d8"><div class="ttname"><a href="fuse_8h.html#aade4d93e323c341fe2859d759e9cb8d8">fuse_unmount</a></div><div class="ttdeci">void fuse_unmount(struct fuse *f)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l05062">fuse.c:5062</a></div></div>
+<div class="ttc" id="structfuse__args_html"><div class="ttname"><a href="structfuse__args.html">fuse_args</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00109">fuse_opt.h:109</a></div></div>
+<div class="ttc" id="fuse_8h_html_a8fb55dfd425856e0b10f4a2836e6f9f0"><div class="ttname"><a href="fuse_8h.html#a8fb55dfd425856e0b10f4a2836e6f9f0">fuse_loop_mt_31</a></div><div class="ttdeci">int fuse_loop_mt_31(struct fuse *f, int clone_fd)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l04544">fuse.c:4544</a></div></div>
+<div class="ttc" id="fuse_8h_html_a9a0f2a6603cb1e21f5e4c1aec84a3bcc"><div class="ttname"><a href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a></div><div class="ttdeci">struct fuse_context * fuse_get_context(void)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l04557">fuse.c:4557</a></div></div>
+<div class="ttc" id="structfuse__config_html_a9bc2e3b1d8a4410215cd620553e61b62"><div class="ttname"><a href="structfuse__config.html#a9bc2e3b1d8a4410215cd620553e61b62">fuse_config::entry_timeout</a></div><div class="ttdeci">double entry_timeout</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00119">fuse.h:119</a></div></div>
+<div class="ttc" id="structfuse__config_html_ac055a1643c6c7aa7fb19341cf7f39aad"><div class="ttname"><a href="structfuse__config.html#ac055a1643c6c7aa7fb19341cf7f39aad">fuse_config::kernel_cache</a></div><div class="ttdeci">int kernel_cache</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00237">fuse.h:237</a></div></div>
+<div class="ttc" id="structfuse__config_html_a9d5326236eb4191c9f4cf72c6e55dba8"><div class="ttname"><a href="structfuse__config.html#a9d5326236eb4191c9f4cf72c6e55dba8">fuse_config::intr_signal</a></div><div class="ttdeci">int intr_signal</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00147">fuse.h:147</a></div></div>
+<div class="ttc" id="structfuse__config_html_af32ff56fa1131da899756cc352718101"><div class="ttname"><a href="structfuse__config.html#af32ff56fa1131da899756cc352718101">fuse_config::hard_remove</a></div><div class="ttdeci">int hard_remove</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00177">fuse.h:177</a></div></div>
+<div class="ttc" id="fuse_8h_html_a9024935b211288c1869dc7566895d739"><div class="ttname"><a href="fuse_8h.html#a9024935b211288c1869dc7566895d739">fuse_exit</a></div><div class="ttdeci">void fuse_exit(struct fuse *f)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l04552">fuse.c:4552</a></div></div>
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<div class="title">fuse_common.h File Reference</div> </div>
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<div class="contents">
-<div class="textblock"><code>#include "<a class="el" href="fuse__opt_8h.html">fuse_opt.h</a>"</code><br />
+<div class="textblock"><code>#include "<a class="el" href="fuse__opt_8h_source.html">fuse_opt.h</a>"</code><br />
<code>#include <stdint.h></code><br />
<code>#include <sys/types.h></code><br />
-<code>#include "fuse_common_compat.h"</code><br />
-</div><table class="memberdecls">
+</div>
+<p><a href="fuse__common_8h_source.html">Go to the source code of this file.</a></p>
+<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="nested-classes"></a>
Data Structures</h2></td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__file__info.html">fuse_file_info</a></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__loop__config.html">fuse_loop_config</a></td></tr>
+<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__conn__info.html">fuse_conn_info</a></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__buf.html">fuse_buf</a></td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="define-members"></a>
Macros</h2></td></tr>
-<tr class="memitem:a2779d57c512b7b948992858653e95f0e"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__common_8h.html#a2779d57c512b7b948992858653e95f0e">FUSE_MAJOR_VERSION</a>   2</td></tr>
+<tr class="memitem:a2779d57c512b7b948992858653e95f0e"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__common_8h.html#a2779d57c512b7b948992858653e95f0e">FUSE_MAJOR_VERSION</a>   3</td></tr>
<tr class="separator:a2779d57c512b7b948992858653e95f0e"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a8571aa4ec96e1685d31eeff07cb2f163"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__common_8h.html#a8571aa4ec96e1685d31eeff07cb2f163">FUSE_MINOR_VERSION</a>   9</td></tr>
+<tr class="memitem:a8571aa4ec96e1685d31eeff07cb2f163"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__common_8h.html#a8571aa4ec96e1685d31eeff07cb2f163">FUSE_MINOR_VERSION</a>   2</td></tr>
<tr class="separator:a8571aa4ec96e1685d31eeff07cb2f163"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a4e1bacbb44d6dca9a82255c8069c3d69"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__common_8h.html#a4e1bacbb44d6dca9a82255c8069c3d69">FUSE_CAP_ASYNC_READ</a>   (1 << 0)</td></tr>
<tr class="separator:a4e1bacbb44d6dca9a82255c8069c3d69"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a76f6b481e6a7c519fea9250daef6177a"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__common_8h.html#a76f6b481e6a7c519fea9250daef6177a">FUSE_CAP_POSIX_LOCKS</a>   (1 << 1)</td></tr>
+<tr class="separator:a76f6b481e6a7c519fea9250daef6177a"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a4c81f2838716f43fe493a61c87a62816"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__common_8h.html#a4c81f2838716f43fe493a61c87a62816">FUSE_CAP_ATOMIC_O_TRUNC</a>   (1 << 3)</td></tr>
+<tr class="separator:a4c81f2838716f43fe493a61c87a62816"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a7686c11aaf80382189927b10b848d8c8"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__common_8h.html#a7686c11aaf80382189927b10b848d8c8">FUSE_CAP_EXPORT_SUPPORT</a>   (1 << 4)</td></tr>
+<tr class="separator:a7686c11aaf80382189927b10b848d8c8"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a0cd4cebf7ec784886836aa061a1612fe"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__common_8h.html#a0cd4cebf7ec784886836aa061a1612fe">FUSE_CAP_DONT_MASK</a>   (1 << 6)</td></tr>
+<tr class="separator:a0cd4cebf7ec784886836aa061a1612fe"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a4f8815e0f48c60c3d9cd6e72be5a84e4"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__common_8h.html#a4f8815e0f48c60c3d9cd6e72be5a84e4">FUSE_CAP_SPLICE_WRITE</a>   (1 << 7)</td></tr>
+<tr class="separator:a4f8815e0f48c60c3d9cd6e72be5a84e4"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:aef5da823dc5f202bbe033c7a5a3de9c4"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__common_8h.html#aef5da823dc5f202bbe033c7a5a3de9c4">FUSE_CAP_SPLICE_MOVE</a>   (1 << 8)</td></tr>
+<tr class="separator:aef5da823dc5f202bbe033c7a5a3de9c4"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a2f8a51bc70841ab691660413836a9a14"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__common_8h.html#a2f8a51bc70841ab691660413836a9a14">FUSE_CAP_SPLICE_READ</a>   (1 << 9)</td></tr>
+<tr class="separator:a2f8a51bc70841ab691660413836a9a14"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:afd06393448dbb60668f5a3bf0006f536"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__common_8h.html#afd06393448dbb60668f5a3bf0006f536">FUSE_CAP_FLOCK_LOCKS</a>   (1 << 10)</td></tr>
+<tr class="separator:afd06393448dbb60668f5a3bf0006f536"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a0bfb2ecd448cb5659679df690e75581a"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__common_8h.html#a0bfb2ecd448cb5659679df690e75581a">FUSE_CAP_IOCTL_DIR</a>   (1 << 11)</td></tr>
+<tr class="separator:a0bfb2ecd448cb5659679df690e75581a"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a2568c799f5f90ad2f0c353d48d8b8780"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__common_8h.html#a2568c799f5f90ad2f0c353d48d8b8780">FUSE_CAP_AUTO_INVAL_DATA</a>   (1 << 12)</td></tr>
+<tr class="separator:a2568c799f5f90ad2f0c353d48d8b8780"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:ad808b93c66a58d1b4cd738af7ddcf37f"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__common_8h.html#ad808b93c66a58d1b4cd738af7ddcf37f">FUSE_CAP_READDIRPLUS</a>   (1 << 13)</td></tr>
+<tr class="separator:ad808b93c66a58d1b4cd738af7ddcf37f"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a9b90333ad08d0e1c2ed0134d9305ee87"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__common_8h.html#a9b90333ad08d0e1c2ed0134d9305ee87">FUSE_CAP_READDIRPLUS_AUTO</a>   (1 << 14)</td></tr>
+<tr class="separator:a9b90333ad08d0e1c2ed0134d9305ee87"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:aac172aaeb6d27e2fdcafd086f9f3c0cf"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__common_8h.html#aac172aaeb6d27e2fdcafd086f9f3c0cf">FUSE_CAP_ASYNC_DIO</a>   (1 << 15)</td></tr>
+<tr class="separator:aac172aaeb6d27e2fdcafd086f9f3c0cf"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a4839fce31097f4b4da7a1f01169228fa"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__common_8h.html#a4839fce31097f4b4da7a1f01169228fa">FUSE_CAP_WRITEBACK_CACHE</a>   (1 << 16)</td></tr>
+<tr class="separator:a4839fce31097f4b4da7a1f01169228fa"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:ad4477fe76f57e8b726d0357a637d7aaf"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__common_8h.html#ad4477fe76f57e8b726d0357a637d7aaf">FUSE_CAP_NO_OPEN_SUPPORT</a>   (1 << 17)</td></tr>
+<tr class="separator:ad4477fe76f57e8b726d0357a637d7aaf"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a3311a7f569e9fbf55b3f0bcaadbe4ad0"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__common_8h.html#a3311a7f569e9fbf55b3f0bcaadbe4ad0">FUSE_CAP_PARALLEL_DIROPS</a>   (1 << 18)</td></tr>
+<tr class="separator:a3311a7f569e9fbf55b3f0bcaadbe4ad0"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a5b3ef5b12be33295311d6b751846c263"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__common_8h.html#a5b3ef5b12be33295311d6b751846c263">FUSE_CAP_POSIX_ACL</a>   (1 << 19)</td></tr>
+<tr class="separator:a5b3ef5b12be33295311d6b751846c263"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a24a4a980dff3f7a4ba771a92bb59a4bd"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__common_8h.html#a24a4a980dff3f7a4ba771a92bb59a4bd">FUSE_CAP_HANDLE_KILLPRIV</a>   (1 << 20)</td></tr>
+<tr class="separator:a24a4a980dff3f7a4ba771a92bb59a4bd"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ade38f8e8c463cd40af5bfeeebfa99486"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__common_8h.html#ade38f8e8c463cd40af5bfeeebfa99486">FUSE_IOCTL_COMPAT</a>   (1 << 0)</td></tr>
<tr class="separator:ade38f8e8c463cd40af5bfeeebfa99486"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
-<tr class="memitem:a30d394a6127b20455bf5a4899e56e759"><td class="memItemLeft" align="right" valign="top">struct fuse_chan * </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__common_8h.html#a30d394a6127b20455bf5a4899e56e759">fuse_mount</a> (const char *mountpoint, struct <a class="el" href="structfuse__args.html">fuse_args</a> *args)</td></tr>
-<tr class="separator:a30d394a6127b20455bf5a4899e56e759"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a1b6448c8529f9fac068a35ef7a279d4d"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__common_8h.html#a1b6448c8529f9fac068a35ef7a279d4d">fuse_unmount</a> (const char *mountpoint, struct fuse_chan *ch)</td></tr>
-<tr class="separator:a1b6448c8529f9fac068a35ef7a279d4d"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a971bb6dbde8b6d47dfd5c1fab8b30a1d"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__common_8h.html#a971bb6dbde8b6d47dfd5c1fab8b30a1d">fuse_parse_cmdline</a> (struct <a class="el" href="structfuse__args.html">fuse_args</a> *args, char **mountpoint, int *multithreaded, int *foreground)</td></tr>
-<tr class="separator:a971bb6dbde8b6d47dfd5c1fab8b30a1d"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:af5431cea3c9a8490cefe087cb8089cd9"><td class="memItemLeft" align="right" valign="top">struct fuse_conn_info_opts * </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__common_8h.html#af5431cea3c9a8490cefe087cb8089cd9">fuse_parse_conn_info_opts</a> (struct <a class="el" href="structfuse__args.html">fuse_args</a> *args)</td></tr>
+<tr class="separator:af5431cea3c9a8490cefe087cb8089cd9"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a55cf81fd313a39a171275360960b0471"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__common_8h.html#a55cf81fd313a39a171275360960b0471">fuse_apply_conn_info_opts</a> (struct fuse_conn_info_opts *opts, struct <a class="el" href="structfuse__conn__info.html">fuse_conn_info</a> *conn)</td></tr>
+<tr class="separator:a55cf81fd313a39a171275360960b0471"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af1857d2209952f49a762aff39f3cd8bd"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__common_8h.html#af1857d2209952f49a762aff39f3cd8bd">fuse_daemonize</a> (int foreground)</td></tr>
<tr class="separator:af1857d2209952f49a762aff39f3cd8bd"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae04b2f721003f5540c71be65396c53c8"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__common_8h.html#ae04b2f721003f5540c71be65396c53c8">fuse_version</a> (void)</td></tr>
<tr class="separator:ae04b2f721003f5540c71be65396c53c8"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:ac52e27388a7c16eb509173908e5eebd0"><td class="memItemLeft" align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__common_8h.html#ac52e27388a7c16eb509173908e5eebd0">fuse_pkgversion</a> (void)</td></tr>
+<tr class="separator:ac52e27388a7c16eb509173908e5eebd0"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:adf5027f8a38b2efc03858efd7fdc756a"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__common_8h.html#adf5027f8a38b2efc03858efd7fdc756a">fuse_pollhandle_destroy</a> (struct fuse_pollhandle *ph)</td></tr>
<tr class="separator:adf5027f8a38b2efc03858efd7fdc756a"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a4327f41b2fe1ca84151b407169bd86c0"><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__common_8h.html#a4327f41b2fe1ca84151b407169bd86c0">fuse_buf_size</a> (const struct <a class="el" href="structfuse__bufvec.html">fuse_bufvec</a> *bufv)</td></tr>
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</table>
<h2 class="groupheader">Macro Definition Documentation</h2>
-<a class="anchor" id="a4e1bacbb44d6dca9a82255c8069c3d69"></a>
+<a id="aac172aaeb6d27e2fdcafd086f9f3c0cf"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#aac172aaeb6d27e2fdcafd086f9f3c0cf">◆ </a></span>FUSE_CAP_ASYNC_DIO</h2>
+
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">#define FUSE_CAP_ASYNC_DIO   (1 << 15)</td>
+ </tr>
+ </table>
+</div><div class="memdoc">
+<p>Indicates that the filesystem supports asynchronous direct I/O submission.</p>
+<p>If this capability is not requested/available, the kernel will ensure that there is at most one pending read and one pending write request per direct I/O file-handle at any time.</p>
+<p>This feature is enabled by default when supported by the kernel. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00257">257</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
+
+</div>
+</div>
+<a id="a4e1bacbb44d6dca9a82255c8069c3d69"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a4e1bacbb44d6dca9a82255c8069c3d69">◆ </a></span>FUSE_CAP_ASYNC_READ</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</tr>
</table>
</div><div class="memdoc">
-<p>Capability bits for '<a class="el" href="structfuse__conn__info.html#a8a1c61f5d7cc14249fb6971165bb958e">fuse_conn_info.capable</a>' and '<a class="el" href="structfuse__conn__info.html#af45de81548b591f3004353a324e4e04d">fuse_conn_info.want</a>'</p>
-<p>FUSE_CAP_ASYNC_READ: filesystem supports asynchronous read requests FUSE_CAP_POSIX_LOCKS: filesystem supports "remote" locking FUSE_CAP_ATOMIC_O_TRUNC: filesystem handles the O_TRUNC open flag FUSE_CAP_EXPORT_SUPPORT: filesystem handles lookups of "." and ".." FUSE_CAP_BIG_WRITES: filesystem can handle write size larger than 4kB FUSE_CAP_DONT_MASK: don't apply umask to file mode on create operations FUSE_CAP_SPLICE_WRITE: ability to use splice() to write to the fuse device FUSE_CAP_SPLICE_MOVE: ability to move data to the fuse device with splice() FUSE_CAP_SPLICE_READ: ability to use splice() to read from the fuse device FUSE_CAP_IOCTL_DIR: ioctl support on directories </p>
+<p>Indicates that the filesystem supports asynchronous read requests.</p>
+<p>If this capability is not requested/available, the kernel will ensure that there is at most one pending read request per file-handle at any time, and will attempt to order read requests by increasing offset.</p>
+<p>This feature is enabled by default when supported by the kernel. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00120">120</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
+
+</div>
+</div>
+<a id="a4c81f2838716f43fe493a61c87a62816"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a4c81f2838716f43fe493a61c87a62816">◆ </a></span>FUSE_CAP_ATOMIC_O_TRUNC</h2>
+
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">#define FUSE_CAP_ATOMIC_O_TRUNC   (1 << 3)</td>
+ </tr>
+ </table>
+</div><div class="memdoc">
+<p>Indicates that the filesystem supports the O_TRUNC open flag. If disabled, and an application specifies O_TRUNC, fuse first calls truncate() and then open() with O_TRUNC filtered out.</p>
+<p>This feature is enabled by default when supported by the kernel. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00137">137</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
+
+</div>
+</div>
+<a id="a2568c799f5f90ad2f0c353d48d8b8780"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a2568c799f5f90ad2f0c353d48d8b8780">◆ </a></span>FUSE_CAP_AUTO_INVAL_DATA</h2>
+
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">#define FUSE_CAP_AUTO_INVAL_DATA   (1 << 12)</td>
+ </tr>
+ </table>
+</div><div class="memdoc">
+<p>Traditionally, while a file is open the FUSE kernel module only asks the filesystem for an update of the file's attributes when a client attempts to read beyond EOF. This is unsuitable for e.g. network filesystems, where the file contents may change without the kernel knowing about it.</p>
+<p>If this flag is set, FUSE will check the validity of the attributes on every read. If the attributes are no longer valid (i.e., if the <em>attr_timeout</em> passed to <a class="el" href="fuse__lowlevel_8h.html#ad28378dc569019c32acdb4995d70be18">fuse_reply_attr()</a> or set in <code>struct <a class="el" href="structfuse__entry__param.html">fuse_entry_param</a></code> has passed), it will first issue a <code>getattr</code> request. If the new mtime differs from the previous value, any cached file <em>contents</em> will be invalidated as well.</p>
+<p>This flag should always be set when available. If all file changes go through the kernel, <em>attr_timeout</em> should be set to a very large number to avoid unnecessary getattr() calls.</p>
+<p>This feature is enabled by default when supported by the kernel. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00219">219</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
+
+</div>
+</div>
+<a id="a0cd4cebf7ec784886836aa061a1612fe"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a0cd4cebf7ec784886836aa061a1612fe">◆ </a></span>FUSE_CAP_DONT_MASK</h2>
+
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">#define FUSE_CAP_DONT_MASK   (1 << 6)</td>
+ </tr>
+ </table>
+</div><div class="memdoc">
+<p>Indicates that the kernel should not apply the umask to the file mode on create operations.</p>
+<p>This feature is disabled by default. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00152">152</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
+
+</div>
+</div>
+<a id="a7686c11aaf80382189927b10b848d8c8"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a7686c11aaf80382189927b10b848d8c8">◆ </a></span>FUSE_CAP_EXPORT_SUPPORT</h2>
+
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">#define FUSE_CAP_EXPORT_SUPPORT   (1 << 4)</td>
+ </tr>
+ </table>
+</div><div class="memdoc">
+<p>Indicates that the filesystem supports lookups of "." and "..".</p>
+<p>This feature is disabled by default. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00144">144</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
+
+</div>
+</div>
+<a id="afd06393448dbb60668f5a3bf0006f536"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#afd06393448dbb60668f5a3bf0006f536">◆ </a></span>FUSE_CAP_FLOCK_LOCKS</h2>
+
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">#define FUSE_CAP_FLOCK_LOCKS   (1 << 10)</td>
+ </tr>
+ </table>
+</div><div class="memdoc">
+<p>If set, the calls to flock(2) will be emulated using POSIX locks and must then be handled by the filesystem's setlock() handler.</p>
+<p>If not set, flock(2) calls will be handled by the FUSE kernel module internally (so any access that does not go through the kernel cannot be taken into account).</p>
+<p>This feature is enabled by default when supported by the kernel and if the filesystem implements a flock() handler. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00190">190</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
+
+</div>
+</div>
+<a id="a24a4a980dff3f7a4ba771a92bb59a4bd"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a24a4a980dff3f7a4ba771a92bb59a4bd">◆ </a></span>FUSE_CAP_HANDLE_KILLPRIV</h2>
+
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">#define FUSE_CAP_HANDLE_KILLPRIV   (1 << 20)</td>
+ </tr>
+ </table>
+</div><div class="memdoc">
+<p>Indicates that the filesystem is responsible for unsetting setuid and setgid bits when a file is written, truncated, or its owner is changed.</p>
+<p>This feature is enabled by default when supported by the kernel. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00317">317</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
+
+</div>
+</div>
+<a id="a0bfb2ecd448cb5659679df690e75581a"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a0bfb2ecd448cb5659679df690e75581a">◆ </a></span>FUSE_CAP_IOCTL_DIR</h2>
+
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">#define FUSE_CAP_IOCTL_DIR   (1 << 11)</td>
+ </tr>
+ </table>
+</div><div class="memdoc">
+<p>Indicates that the filesystem supports ioctl's on directories.</p>
+<p>This feature is enabled by default when supported by the kernel. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00197">197</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
+
+</div>
+</div>
+<a id="ad4477fe76f57e8b726d0357a637d7aaf"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#ad4477fe76f57e8b726d0357a637d7aaf">◆ </a></span>FUSE_CAP_NO_OPEN_SUPPORT</h2>
+
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">#define FUSE_CAP_NO_OPEN_SUPPORT   (1 << 17)</td>
+ </tr>
+ </table>
+</div><div class="memdoc">
+<p>Indicates support for zero-message opens. If this flag is set in the <code>capable</code> field of the <code><a class="el" href="structfuse__conn__info.html">fuse_conn_info</a></code> structure, then the filesystem may return <code>ENOSYS</code> from the open() handler to indicate success. Further attempts to open files will be handled in the kernel. (If this flag is not set, returning ENOSYS will be treated as an error and signaled to the caller).</p>
+<p>Setting (or unsetting) this flag in the <code>want</code> field has <em>no effect</em>. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00279">279</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
+
+</div>
+</div>
+<a id="a3311a7f569e9fbf55b3f0bcaadbe4ad0"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a3311a7f569e9fbf55b3f0bcaadbe4ad0">◆ </a></span>FUSE_CAP_PARALLEL_DIROPS</h2>
+
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">#define FUSE_CAP_PARALLEL_DIROPS   (1 << 18)</td>
+ </tr>
+ </table>
+</div><div class="memdoc">
+<p>Indicates support for parallel directory operations. If this flag is unset, the FUSE kernel module will ensure that lookup() and readdir() requests are never issued concurrently for the same directory.</p>
+<p>This feature is enabled by default when supported by the kernel. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00289">289</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
</div>
</div>
-<a class="anchor" id="ade38f8e8c463cd40af5bfeeebfa99486"></a>
+<a id="a5b3ef5b12be33295311d6b751846c263"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a5b3ef5b12be33295311d6b751846c263">◆ </a></span>FUSE_CAP_POSIX_ACL</h2>
+
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">#define FUSE_CAP_POSIX_ACL   (1 << 19)</td>
+ </tr>
+ </table>
+</div><div class="memdoc">
+<p>Indicates support for POSIX ACLs.</p>
+<p>If this feature is enabled, the kernel will cache and have responsibility for enforcing ACLs. ACL will be stored as xattrs and passed to userspace, which is responsible for updating the ACLs in the filesystem, keeping the file mode in sync with the ACL, and ensuring inheritance of default ACLs when new filesystem nodes are created. Note that this requires that the file system is able to parse and interpret the xattr representation of ACLs.</p>
+<p>Enabling this feature implicitly turns on the <code>default_permissions</code> mount option (even if it was not passed to mount(2)).</p>
+<p>This feature is disabled by default. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00308">308</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
+
+</div>
+</div>
+<a id="a76f6b481e6a7c519fea9250daef6177a"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a76f6b481e6a7c519fea9250daef6177a">◆ </a></span>FUSE_CAP_POSIX_LOCKS</h2>
+
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">#define FUSE_CAP_POSIX_LOCKS   (1 << 1)</td>
+ </tr>
+ </table>
+</div><div class="memdoc">
+<p>Indicates that the filesystem supports "remote" locking.</p>
+<p>This feature is enabled by default when supported by the kernel, and if getlk() and setlk() handlers are implemented. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00128">128</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
+
+</div>
+</div>
+<a id="ad808b93c66a58d1b4cd738af7ddcf37f"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#ad808b93c66a58d1b4cd738af7ddcf37f">◆ </a></span>FUSE_CAP_READDIRPLUS</h2>
+
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">#define FUSE_CAP_READDIRPLUS   (1 << 13)</td>
+ </tr>
+ </table>
+</div><div class="memdoc">
+<p>Indicates that the filesystem supports readdirplus.</p>
+<p>This feature is enabled by default when supported by the kernel and if the filesystem implements a readdirplus() handler. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00227">227</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
+
+</div>
+</div>
+<a id="a9b90333ad08d0e1c2ed0134d9305ee87"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a9b90333ad08d0e1c2ed0134d9305ee87">◆ </a></span>FUSE_CAP_READDIRPLUS_AUTO</h2>
+
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">#define FUSE_CAP_READDIRPLUS_AUTO   (1 << 14)</td>
+ </tr>
+ </table>
+</div><div class="memdoc">
+<p>Indicates that the filesystem supports adaptive readdirplus.</p>
+<p>If FUSE_CAP_READDIRPLUS is not set, this flag has no effect.</p>
+<p>If FUSE_CAP_READDIRPLUS is set and this flag is not set, the kernel will always issue readdirplus() requests to retrieve directory contents.</p>
+<p>If FUSE_CAP_READDIRPLUS is set and this flag is set, the kernel will issue both readdir() and readdirplus() requests, depending on how much information is expected to be required.</p>
+<p>This feature is enabled by default when supported by the kernel and if the filesystem implements both a readdirplus() and a readdir() handler. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00246">246</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
+
+</div>
+</div>
+<a id="aef5da823dc5f202bbe033c7a5a3de9c4"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#aef5da823dc5f202bbe033c7a5a3de9c4">◆ </a></span>FUSE_CAP_SPLICE_MOVE</h2>
+
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">#define FUSE_CAP_SPLICE_MOVE   (1 << 8)</td>
+ </tr>
+ </table>
+</div><div class="memdoc">
+<p>Indicates that libfuse should try to move pages instead of copying when writing to / reading from the fuse device. This may improve performance.</p>
+<p>This feature is disabled by default. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00168">168</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
+
+</div>
+</div>
+<a id="a2f8a51bc70841ab691660413836a9a14"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a2f8a51bc70841ab691660413836a9a14">◆ </a></span>FUSE_CAP_SPLICE_READ</h2>
+
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">#define FUSE_CAP_SPLICE_READ   (1 << 9)</td>
+ </tr>
+ </table>
+</div><div class="memdoc">
+<p>Indicates that libfuse should try to use splice() when reading from the fuse device. This may improve performance.</p>
+<p>This feature is enabled by default when supported by the kernel and if the filesystem implements a write_buf() handler. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00177">177</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
+
+</div>
+</div>
+<a id="a4f8815e0f48c60c3d9cd6e72be5a84e4"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a4f8815e0f48c60c3d9cd6e72be5a84e4">◆ </a></span>FUSE_CAP_SPLICE_WRITE</h2>
+
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">#define FUSE_CAP_SPLICE_WRITE   (1 << 7)</td>
+ </tr>
+ </table>
+</div><div class="memdoc">
+<p>Indicates that libfuse should try to use splice() when writing to the fuse device. This may improve performance.</p>
+<p>This feature is disabled by default. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00160">160</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
+
+</div>
+</div>
+<a id="a4839fce31097f4b4da7a1f01169228fa"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a4839fce31097f4b4da7a1f01169228fa">◆ </a></span>FUSE_CAP_WRITEBACK_CACHE</h2>
+
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">#define FUSE_CAP_WRITEBACK_CACHE   (1 << 16)</td>
+ </tr>
+ </table>
+</div><div class="memdoc">
+<p>Indicates that writeback caching should be enabled. This means that individual write request may be buffered and merged in the kernel before they are send to the filesystem.</p>
+<p>This feature is disabled by default. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00266">266</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
+
+</div>
+</div>
+<a id="ade38f8e8c463cd40af5bfeeebfa99486"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#ade38f8e8c463cd40af5bfeeebfa99486">◆ </a></span>FUSE_IOCTL_COMPAT</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
<p>FUSE_IOCTL_COMPAT: 32bit compat ioctl on 64bit machine FUSE_IOCTL_UNRESTRICTED: not restricted to well-formed ioctls, retry allowed FUSE_IOCTL_RETRY: retry with new iovecs FUSE_IOCTL_DIR: is a directory</p>
<p>FUSE_IOCTL_MAX_IOV: maximum of in_iovecs + out_iovecs </p>
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00329">329</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
+
</div>
</div>
-<a class="anchor" id="a2779d57c512b7b948992858653e95f0e"></a>
+<a id="a2779d57c512b7b948992858653e95f0e"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a2779d57c512b7b948992858653e95f0e">◆ </a></span>FUSE_MAJOR_VERSION</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
- <td class="memname">#define FUSE_MAJOR_VERSION   2</td>
+ <td class="memname">#define FUSE_MAJOR_VERSION   3</td>
</tr>
</table>
</div><div class="memdoc">
<p>Major version of FUSE library interface </p>
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00022">22</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
+
</div>
</div>
-<a class="anchor" id="a8571aa4ec96e1685d31eeff07cb2f163"></a>
+<a id="a8571aa4ec96e1685d31eeff07cb2f163"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a8571aa4ec96e1685d31eeff07cb2f163">◆ </a></span>FUSE_MINOR_VERSION</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
- <td class="memname">#define FUSE_MINOR_VERSION   9</td>
+ <td class="memname">#define FUSE_MINOR_VERSION   2</td>
</tr>
</table>
</div><div class="memdoc">
<p>Minor version of FUSE library interface </p>
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00025">25</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
+
</div>
</div>
<h2 class="groupheader">Enumeration Type Documentation</h2>
-<a class="anchor" id="aec0ad71a3e8c357ebe7e87cdecbdbe18"></a>
+<a id="aec0ad71a3e8c357ebe7e87cdecbdbe18"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#aec0ad71a3e8c357ebe7e87cdecbdbe18">◆ </a></span>fuse_buf_copy_flags</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</div><div class="memdoc">
<p>Buffer copy flags </p>
<table class="fieldtable">
-<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><a class="anchor" id="aec0ad71a3e8c357ebe7e87cdecbdbe18adcef8052c48f314d4d9f9f05a5b4f838"></a>FUSE_BUF_NO_SPLICE </td><td class="fielddoc">
-<p>Don't use splice(2)</p>
+<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><a id="aec0ad71a3e8c357ebe7e87cdecbdbe18adcef8052c48f314d4d9f9f05a5b4f838"></a>FUSE_BUF_NO_SPLICE </td><td class="fielddoc"><p>Don't use splice(2)</p>
<p>Always fall back to using read and write instead of splice(2) to copy data from one file descriptor to another.</p>
<p>If this flag is not set, then only fall back if splice is unavailable. </p>
</td></tr>
-<tr><td class="fieldname"><a class="anchor" id="aec0ad71a3e8c357ebe7e87cdecbdbe18a375767de945f5178e8949d284abf1f5b"></a>FUSE_BUF_FORCE_SPLICE </td><td class="fielddoc">
-<p>Force splice</p>
+<tr><td class="fieldname"><a id="aec0ad71a3e8c357ebe7e87cdecbdbe18a375767de945f5178e8949d284abf1f5b"></a>FUSE_BUF_FORCE_SPLICE </td><td class="fielddoc"><p>Force splice</p>
<p>Always use splice(2) to copy data from one file descriptor to another. If splice is not available, return -EINVAL. </p>
</td></tr>
-<tr><td class="fieldname"><a class="anchor" id="aec0ad71a3e8c357ebe7e87cdecbdbe18af239e556066a5d73b3ff542216b157b9"></a>FUSE_BUF_SPLICE_MOVE </td><td class="fielddoc">
-<p>Try to move data with splice.</p>
+<tr><td class="fieldname"><a id="aec0ad71a3e8c357ebe7e87cdecbdbe18af239e556066a5d73b3ff542216b157b9"></a>FUSE_BUF_SPLICE_MOVE </td><td class="fielddoc"><p>Try to move data with splice.</p>
<p>If splice is used, try to move pages from the source to the destination instead of copying. See documentation of SPLICE_F_MOVE in splice(2) man page. </p>
</td></tr>
-<tr><td class="fieldname"><a class="anchor" id="aec0ad71a3e8c357ebe7e87cdecbdbe18a32ec833f1eb4b5cd9283cf9d93021037"></a>FUSE_BUF_SPLICE_NONBLOCK </td><td class="fielddoc">
-<p>Don't block on the pipe when copying data with splice</p>
+<tr><td class="fieldname"><a id="aec0ad71a3e8c357ebe7e87cdecbdbe18a32ec833f1eb4b5cd9283cf9d93021037"></a>FUSE_BUF_SPLICE_NONBLOCK </td><td class="fielddoc"><p>Don't block on the pipe when copying data with splice</p>
<p>Makes the operations on the pipe non-blocking (if the pipe is full or empty). See SPLICE_F_NONBLOCK in the splice(2) man page. </p>
</td></tr>
</table>
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00579">579</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
+
</div>
</div>
-<a class="anchor" id="a5e36b839c4dbf0439bd85b61c7213a58"></a>
+<a id="a5e36b839c4dbf0439bd85b61c7213a58"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a5e36b839c4dbf0439bd85b61c7213a58">◆ </a></span>fuse_buf_flags</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</div><div class="memdoc">
<p>Buffer flags </p>
<table class="fieldtable">
-<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><a class="anchor" id="a5e36b839c4dbf0439bd85b61c7213a58affd5b3b7e9cdd5f89b3126eea96e033b"></a>FUSE_BUF_IS_FD </td><td class="fielddoc">
-<p>Buffer contains a file descriptor</p>
+<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><a id="a5e36b839c4dbf0439bd85b61c7213a58affd5b3b7e9cdd5f89b3126eea96e033b"></a>FUSE_BUF_IS_FD </td><td class="fielddoc"><p>Buffer contains a file descriptor</p>
<p>If this flag is set, the .fd field is valid, otherwise the .mem fields is valid. </p>
</td></tr>
-<tr><td class="fieldname"><a class="anchor" id="a5e36b839c4dbf0439bd85b61c7213a58ad67d5c6075febad0594f06d46d02bfa9"></a>FUSE_BUF_FD_SEEK </td><td class="fielddoc">
-<p>Seek on the file descriptor</p>
+<tr><td class="fieldname"><a id="a5e36b839c4dbf0439bd85b61c7213a58ad67d5c6075febad0594f06d46d02bfa9"></a>FUSE_BUF_FD_SEEK </td><td class="fielddoc"><p>Seek on the file descriptor</p>
<p>If this flag is set then the .pos field is valid and is used to seek to the given offset before performing operation on file descriptor. </p>
</td></tr>
-<tr><td class="fieldname"><a class="anchor" id="a5e36b839c4dbf0439bd85b61c7213a58af89b4b00a2d4a06d8458b320c2cb28cf"></a>FUSE_BUF_FD_RETRY </td><td class="fielddoc">
-<p>Retry operation on file descriptor</p>
+<tr><td class="fieldname"><a id="a5e36b839c4dbf0439bd85b61c7213a58af89b4b00a2d4a06d8458b320c2cb28cf"></a>FUSE_BUF_FD_RETRY </td><td class="fielddoc"><p>Retry operation on file descriptor</p>
<p>If this flag is set then retry operation on file descriptor until .size bytes have been copied or an error or EOF is detected. </p>
</td></tr>
</table>
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00548">548</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
+
</div>
</div>
<h2 class="groupheader">Function Documentation</h2>
-<a class="anchor" id="a9ca301390fb5e85b85153abb1891a3f7"></a>
+<a id="a55cf81fd313a39a171275360960b0471"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a55cf81fd313a39a171275360960b0471">◆ </a></span>fuse_apply_conn_info_opts()</h2>
+
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">void fuse_apply_conn_info_opts </td>
+ <td>(</td>
+ <td class="paramtype">struct fuse_conn_info_opts * </td>
+ <td class="paramname"><em>opts</em>, </td>
+ </tr>
+ <tr>
+ <td class="paramkey"></td>
+ <td></td>
+ <td class="paramtype">struct <a class="el" href="structfuse__conn__info.html">fuse_conn_info</a> * </td>
+ <td class="paramname"><em>conn</em> </td>
+ </tr>
+ <tr>
+ <td></td>
+ <td>)</td>
+ <td></td><td></td>
+ </tr>
+ </table>
+</div><div class="memdoc">
+<p>This function applies the (parsed) parameters in <em>opts</em> to the <em>conn</em> pointer. It may modify the following fields: wants, max_write, max_readahead, congestion_threshold, max_background, time_gran. A field is only set (or unset) if the corresponding option has been explicitly set. </p>
+
+<p class="definition">Definition at line <a class="el" href="helper_8c_source.html#l00361">361</a> of file <a class="el" href="helper_8c_source.html">helper.c</a>.</p>
+
+</div>
+</div>
+<a id="a9ca301390fb5e85b85153abb1891a3f7"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a9ca301390fb5e85b85153abb1891a3f7">◆ </a></span>fuse_buf_copy()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</dl>
<dl class="section return"><dt>Returns</dt><dd>actual number of bytes copied or -errno on error </dd></dl>
+<p class="definition">Definition at line <a class="el" href="buffer_8c_source.html#l00281">281</a> of file <a class="el" href="buffer_8c_source.html">buffer.c</a>.</p>
+
</div>
</div>
-<a class="anchor" id="a4327f41b2fe1ca84151b407169bd86c0"></a>
+<a id="a4327f41b2fe1ca84151b407169bd86c0"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a4327f41b2fe1ca84151b407169bd86c0">◆ </a></span>fuse_buf_size()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</dl>
<dl class="section return"><dt>Returns</dt><dd>size of data </dd></dl>
+<p class="definition">Definition at line <a class="el" href="buffer_8c_source.html#l00022">22</a> of file <a class="el" href="buffer_8c_source.html">buffer.c</a>.</p>
+
</div>
</div>
-<a class="anchor" id="af1857d2209952f49a762aff39f3cd8bd"></a>
+<a id="af1857d2209952f49a762aff39f3cd8bd"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#af1857d2209952f49a762aff39f3cd8bd">◆ </a></span>fuse_daemonize()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</dl>
<dl class="section return"><dt>Returns</dt><dd>0 on success, -1 on failure </dd></dl>
+<p class="definition">Definition at line <a class="el" href="helper_8c_source.html#l00225">225</a> of file <a class="el" href="helper_8c_source.html">helper.c</a>.</p>
+
</div>
</div>
-<a class="anchor" id="a30d394a6127b20455bf5a4899e56e759"></a>
+<a id="af5431cea3c9a8490cefe087cb8089cd9"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#af5431cea3c9a8490cefe087cb8089cd9">◆ </a></span>fuse_parse_conn_info_opts()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
- <td class="memname">struct fuse_chan* fuse_mount </td>
+ <td class="memname">struct fuse_conn_info_opts* fuse_parse_conn_info_opts </td>
<td>(</td>
- <td class="paramtype">const char * </td>
- <td class="paramname"><em>mountpoint</em>, </td>
- </tr>
- <tr>
- <td class="paramkey"></td>
- <td></td>
<td class="paramtype">struct <a class="el" href="structfuse__args.html">fuse_args</a> * </td>
- <td class="paramname"><em>args</em> </td>
- </tr>
- <tr>
+ <td class="paramname"><em>args</em></td><td>)</td>
<td></td>
- <td>)</td>
- <td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
-<p>Create a FUSE mountpoint</p>
-<p>Returns a control file descriptor suitable for passing to <a class="el" href="fuse_8h.html#a5326844946defe4a50b3f4320786a0f4">fuse_new()</a></p>
+<p>This function parses several command-line options that can be used to override elements of struct <a class="el" href="structfuse__conn__info.html">fuse_conn_info</a>. The pointer returned by this function should be passed to the <a class="el" href="fuse__common_8h.html#a55cf81fd313a39a171275360960b0471">fuse_apply_conn_info_opts()</a> method by the file system's init() handler.</p>
+<p>Before using this function, think twice if you really want these parameters to be adjustable from the command line. In most cases, they should be determined by the file system internally.</p>
+<p>The following options are recognized:</p>
+<p>-o max_write=N sets conn->max_write -o max_readahead=N sets conn->max_readahead -o max_background=N sets conn->max_background -o congestion_threshold=N sets conn->congestion_threshold -o async_read sets FUSE_CAP_ASYNC_READ in conn->want -o sync_read unsets FUSE_CAP_ASYNC_READ in conn->want -o atomic_o_trunc sets FUSE_CAP_ATOMIC_O_TRUNC in conn->want -o no_remote_lock Equivalent to -o no_remote_flock,no_remote_posix_lock -o no_remote_flock Unsets FUSE_CAP_FLOCK_LOCKS in conn->want -o no_remote_posix_lock Unsets FUSE_CAP_POSIX_LOCKS in conn->want -o [no_]splice_write (un-)sets FUSE_CAP_SPLICE_WRITE in conn->want -o [no_]splice_move (un-)sets FUSE_CAP_SPLICE_MOVE in conn->want -o [no_]splice_read (un-)sets FUSE_CAP_SPLICE_READ in conn->want -o [no_]auto_inval_data (un-)sets FUSE_CAP_AUTO_INVAL_DATA in conn->want -o readdirplus=no unsets FUSE_CAP_READDIRPLUS in conn->want -o readdirplus=yes sets FUSE_CAP_READDIRPLUS and unsets FUSE_CAP_READDIRPLUS_AUTO in conn->want -o readdirplus=auto sets FUSE_CAP_READDIRPLUS and FUSE_CAP_READDIRPLUS_AUTO in conn->want -o [no_]async_dio (un-)sets FUSE_CAP_ASYNC_DIO in conn->want -o [no_]writeback_cache (un-)sets FUSE_CAP_WRITEBACK_CACHE in conn->want -o time_gran=N sets conn->time_gran</p>
+<p>Known options will be removed from <em>args</em>, unknown options will be passed through unchanged.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
- <tr><td class="paramname">mountpoint</td><td>the mount point path </td></tr>
- <tr><td class="paramname">args</td><td>argument vector </td></tr>
+ <tr><td class="paramname">args</td><td>argument vector (input+output) </td></tr>
</table>
</dd>
</dl>
-<dl class="section return"><dt>Returns</dt><dd>the communication channel on success, NULL on failure </dd></dl>
+<dl class="section return"><dt>Returns</dt><dd>parsed options </dd></dl>
+
+<p class="definition">Definition at line <a class="el" href="helper_8c_source.html#l00408">408</a> of file <a class="el" href="helper_8c_source.html">helper.c</a>.</p>
</div>
</div>
-<a class="anchor" id="a971bb6dbde8b6d47dfd5c1fab8b30a1d"></a>
+<a id="ac52e27388a7c16eb509173908e5eebd0"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#ac52e27388a7c16eb509173908e5eebd0">◆ </a></span>fuse_pkgversion()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
- <td class="memname">int fuse_parse_cmdline </td>
+ <td class="memname">const char* fuse_pkgversion </td>
<td>(</td>
- <td class="paramtype">struct <a class="el" href="structfuse__args.html">fuse_args</a> * </td>
- <td class="paramname"><em>args</em>, </td>
- </tr>
- <tr>
- <td class="paramkey"></td>
- <td></td>
- <td class="paramtype">char ** </td>
- <td class="paramname"><em>mountpoint</em>, </td>
- </tr>
- <tr>
- <td class="paramkey"></td>
- <td></td>
- <td class="paramtype">int * </td>
- <td class="paramname"><em>multithreaded</em>, </td>
- </tr>
- <tr>
- <td class="paramkey"></td>
+ <td class="paramtype">void </td>
+ <td class="paramname"></td><td>)</td>
<td></td>
- <td class="paramtype">int * </td>
- <td class="paramname"><em>foreground</em> </td>
- </tr>
- <tr>
- <td></td>
- <td>)</td>
- <td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
-<p>Parse common options</p>
-<p>The following options are parsed:</p>
-<p>'-f' foreground '-d' '-odebug' foreground, but keep the debug option '-s' single threaded '-h' '–help' help '-ho' help without header '-ofsname=..' file system name, if not present, then set to the program name</p>
-<p>All parameters may be NULL</p>
-<dl class="params"><dt>Parameters</dt><dd>
- <table class="params">
- <tr><td class="paramname">args</td><td>argument vector </td></tr>
- <tr><td class="paramname">mountpoint</td><td>the returned mountpoint, should be freed after use </td></tr>
- <tr><td class="paramname">multithreaded</td><td>set to 1 unless the '-s' option is present </td></tr>
- <tr><td class="paramname">foreground</td><td>set to 1 if one of the relevant options is present </td></tr>
- </table>
- </dd>
-</dl>
-<dl class="section return"><dt>Returns</dt><dd>0 on success, -1 on failure </dd></dl>
+<p>Get the full package version string of the library</p>
+<dl class="section return"><dt>Returns</dt><dd>the package version </dd></dl>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8c_source.html#l05071">5071</a> of file <a class="el" href="fuse_8c_source.html">fuse.c</a>.</p>
</div>
</div>
-<a class="anchor" id="adf5027f8a38b2efc03858efd7fdc756a"></a>
+<a id="adf5027f8a38b2efc03858efd7fdc756a"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#adf5027f8a38b2efc03858efd7fdc756a">◆ </a></span>fuse_pollhandle_destroy()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8c_source.html#l01766">1766</a> of file <a class="el" href="fuse__lowlevel_8c_source.html">fuse_lowlevel.c</a>.</p>
+
</div>
</div>
-<a class="anchor" id="aeb674bbc11074c4fe520b952d6bfdd30"></a>
+<a id="aeb674bbc11074c4fe520b952d6bfdd30"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#aeb674bbc11074c4fe520b952d6bfdd30">◆ </a></span>fuse_remove_signal_handlers()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
<p>Resets global session. After this <a class="el" href="fuse__common_8h.html#a292dccc3c7b1799cb054efa2ba0c774b">fuse_set_signal_handlers()</a> may be called again.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
- <tr><td class="paramname">se</td><td>the same session as given in <a class="el" href="fuse__common_8h.html#a292dccc3c7b1799cb054efa2ba0c774b">fuse_set_signal_handlers()</a> </td></tr>
+ <tr><td class="paramname">se</td><td>the same session as given in <a class="el" href="fuse__common_8h.html#a292dccc3c7b1799cb054efa2ba0c774b">fuse_set_signal_handlers()</a></td></tr>
</table>
</dd>
</dl>
+<p>See also: <a class="el" href="fuse__common_8h.html#a292dccc3c7b1799cb054efa2ba0c774b">fuse_set_signal_handlers()</a> </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse__signals_8c_source.html#l00079">79</a> of file <a class="el" href="fuse__signals_8c_source.html">fuse_signals.c</a>.</p>
</div>
</div>
-<a class="anchor" id="a292dccc3c7b1799cb054efa2ba0c774b"></a>
+<a id="a292dccc3c7b1799cb054efa2ba0c774b"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a292dccc3c7b1799cb054efa2ba0c774b">◆ </a></span>fuse_set_signal_handlers()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</div><div class="memdoc">
<p>Exit session on HUP, TERM and INT signals and ignore PIPE signal</p>
<p>Stores session in a global variable. May only be called once per process until <a class="el" href="fuse__common_8h.html#aeb674bbc11074c4fe520b952d6bfdd30">fuse_remove_signal_handlers()</a> is called.</p>
+<p>Once either of the POSIX signals arrives, the signal handler calls <a class="el" href="fuse__lowlevel_8h.html#a198429f3fbc23ef29ef9971271827690">fuse_session_exit()</a>.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">se</td><td>the session to exit </td></tr>
</table>
</dd>
</dl>
-<dl class="section return"><dt>Returns</dt><dd>0 on success, -1 on failure </dd></dl>
+<dl class="section return"><dt>Returns</dt><dd>0 on success, -1 on failure</dd></dl>
+<p>See also: <a class="el" href="fuse__common_8h.html#aeb674bbc11074c4fe520b952d6bfdd30">fuse_remove_signal_handlers()</a> </p>
-</div>
-</div>
-<a class="anchor" id="a1b6448c8529f9fac068a35ef7a279d4d"></a>
-<div class="memitem">
-<div class="memproto">
- <table class="memname">
- <tr>
- <td class="memname">void fuse_unmount </td>
- <td>(</td>
- <td class="paramtype">const char * </td>
- <td class="paramname"><em>mountpoint</em>, </td>
- </tr>
- <tr>
- <td class="paramkey"></td>
- <td></td>
- <td class="paramtype">struct fuse_chan * </td>
- <td class="paramname"><em>ch</em> </td>
- </tr>
- <tr>
- <td></td>
- <td>)</td>
- <td></td><td></td>
- </tr>
- </table>
-</div><div class="memdoc">
-<p>Umount a FUSE mountpoint</p>
-<dl class="params"><dt>Parameters</dt><dd>
- <table class="params">
- <tr><td class="paramname">mountpoint</td><td>the mount point path </td></tr>
- <tr><td class="paramname">ch</td><td>the communication channel </td></tr>
- </table>
- </dd>
-</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__signals_8c_source.html#l00062">62</a> of file <a class="el" href="fuse__signals_8c_source.html">fuse_signals.c</a>.</p>
</div>
</div>
-<a class="anchor" id="ae04b2f721003f5540c71be65396c53c8"></a>
+<a id="ae04b2f721003f5540c71be65396c53c8"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#ae04b2f721003f5540c71be65396c53c8">◆ </a></span>fuse_version()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
<p>Get the version of the library</p>
<dl class="section return"><dt>Returns</dt><dd>the version </dd></dl>
+<p class="definition">Definition at line <a class="el" href="fuse_8c_source.html#l05066">5066</a> of file <a class="el" href="fuse_8c_source.html">fuse.c</a>.</p>
+
</div>
</div>
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<!-- start footer part -->
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on Sat Apr 23 2016 09:43:20 for fuse by  <a href="http://www.doxygen.org/index.html">
+Generated by  <a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/>
-</a> 1.8.8
+</a> 1.8.13
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+<table cellspacing="0" cellpadding="0">
+ <tbody>
+ <tr style="height: 56px;">
+ <td id="projectalign" style="padding-left: 0.5em;">
+ <div id="projectname">libfuse
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+<a href="fuse__common_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/* FUSE: Filesystem in Userspace</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> Copyright (C) 2001-2007 Miklos Szeredi <miklos@szeredi.hu></span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"></span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> This program can be distributed under the terms of the GNU LGPLv2.</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> See the file COPYING.LIB.</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">*/</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> </div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#if !defined(FUSE_H_) && !defined(FUSE_LOWLEVEL_H_)</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#error "Never include <fuse_common.h> directly; use <fuse.h> or <fuse_lowlevel.h> instead."</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> </div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#ifndef FUSE_COMMON_H_</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#define FUSE_COMMON_H_</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include "<a class="code" href="fuse__opt_8h.html">fuse_opt.h</a>"</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <stdint.h></span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <sys/types.h></span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div><div class="line"><a name="l00022"></a><span class="lineno"><a class="line" href="fuse__common_8h.html#a2779d57c512b7b948992858653e95f0e"> 22</a></span> <span class="preprocessor">#define FUSE_MAJOR_VERSION 3</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div><div class="line"><a name="l00025"></a><span class="lineno"><a class="line" href="fuse__common_8h.html#a8571aa4ec96e1685d31eeff07cb2f163"> 25</a></span> <span class="preprocessor">#define FUSE_MINOR_VERSION 2</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#define FUSE_MAKE_VERSION(maj, min) ((maj) * 10 + (min))</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#define FUSE_VERSION FUSE_MAKE_VERSION(FUSE_MAJOR_VERSION, FUSE_MINOR_VERSION)</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div><div class="line"><a name="l00037"></a><span class="lineno"><a class="line" href="structfuse__file__info.html"> 37</a></span> <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> {</div><div class="line"><a name="l00039"></a><span class="lineno"><a class="line" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5"> 39</a></span>  <span class="keywordtype">int</span> <a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a>;</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div><div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="structfuse__file__info.html#a984187caa62aafc15abf9ff621667f3d"> 43</a></span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="structfuse__file__info.html#a984187caa62aafc15abf9ff621667f3d">writepage</a> : 1;</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div><div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="structfuse__file__info.html#a03b59a10e62963d9affa34ad78bd144a"> 46</a></span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="structfuse__file__info.html#a03b59a10e62963d9affa34ad78bd144a">direct_io</a> : 1;</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div><div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="structfuse__file__info.html#a23a64eaecbf83f99aba8ee79e6de2780"> 51</a></span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="structfuse__file__info.html#a23a64eaecbf83f99aba8ee79e6de2780">keep_cache</a> : 1;</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div><div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="structfuse__file__info.html#a9c1571cb4b6be75827f48aac5891606c"> 56</a></span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="structfuse__file__info.html#a9c1571cb4b6be75827f48aac5891606c">flush</a> : 1;</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div><div class="line"><a name="l00060"></a><span class="lineno"><a class="line" href="structfuse__file__info.html#a272022c57a6a79dd8f98ef597786e154"> 60</a></span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="structfuse__file__info.html#a272022c57a6a79dd8f98ef597786e154">nonseekable</a> : 1;</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="comment">/* Indicates that flock locks for this file should be</span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment"> released. If set, lock_owner shall contain a valid value.</span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment"> May only be set in ->release(). */</span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> flock_release : 1;</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div><div class="line"><a name="l00068"></a><span class="lineno"><a class="line" href="structfuse__file__info.html#ac320b22a715b226cc175d622307150e3"> 68</a></span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="structfuse__file__info.html#ac320b22a715b226cc175d622307150e3">padding</a> : 27;</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> </div><div class="line"><a name="l00072"></a><span class="lineno"><a class="line" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8"> 72</a></span>  uint64_t <a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>;</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div><div class="line"><a name="l00075"></a><span class="lineno"><a class="line" href="structfuse__file__info.html#a3575f36b21f406c211c41c8c31323688"> 75</a></span>  uint64_t <a class="code" href="structfuse__file__info.html#a3575f36b21f406c211c41c8c31323688">lock_owner</a>;</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> </div><div class="line"><a name="l00079"></a><span class="lineno"><a class="line" href="structfuse__file__info.html#a51b0d5928ec6112456d2aa50f2c35001"> 79</a></span>  uint32_t <a class="code" href="structfuse__file__info.html#a51b0d5928ec6112456d2aa50f2c35001">poll_events</a>;</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> };</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div><div class="line"><a name="l00086"></a><span class="lineno"><a class="line" href="structfuse__loop__config.html"> 86</a></span> <span class="keyword">struct </span><a class="code" href="structfuse__loop__config.html">fuse_loop_config</a> {</div><div class="line"><a name="l00091"></a><span class="lineno"><a class="line" href="structfuse__loop__config.html#a6a8527939446625e5466cd8baf399f08"> 91</a></span>  <span class="keywordtype">int</span> <a class="code" href="structfuse__loop__config.html#a6a8527939446625e5466cd8baf399f08">clone_fd</a>;</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> </div><div class="line"><a name="l00103"></a><span class="lineno"><a class="line" href="structfuse__loop__config.html#ab9412a7c922432f6d3cdcfacb5aaa032"> 103</a></span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="structfuse__loop__config.html#ab9412a7c922432f6d3cdcfacb5aaa032">max_idle_threads</a>;</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> };</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="comment">/**************************************************************************</span></div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="comment"> * Capability bits for 'fuse_conn_info.capable' and 'fuse_conn_info.want' *</span></div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="comment"> **************************************************************************/</span></div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> </div><div class="line"><a name="l00120"></a><span class="lineno"><a class="line" href="fuse__common_8h.html#a4e1bacbb44d6dca9a82255c8069c3d69"> 120</a></span> <span class="preprocessor">#define FUSE_CAP_ASYNC_READ (1 << 0)</span></div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> </div><div class="line"><a name="l00128"></a><span class="lineno"><a class="line" href="fuse__common_8h.html#a76f6b481e6a7c519fea9250daef6177a"> 128</a></span> <span class="preprocessor">#define FUSE_CAP_POSIX_LOCKS (1 << 1)</span></div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> </div><div class="line"><a name="l00137"></a><span class="lineno"><a class="line" href="fuse__common_8h.html#a4c81f2838716f43fe493a61c87a62816"> 137</a></span> <span class="preprocessor">#define FUSE_CAP_ATOMIC_O_TRUNC (1 << 3)</span></div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> </div><div class="line"><a name="l00144"></a><span class="lineno"><a class="line" href="fuse__common_8h.html#a7686c11aaf80382189927b10b848d8c8"> 144</a></span> <span class="preprocessor">#define FUSE_CAP_EXPORT_SUPPORT (1 << 4)</span></div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> </div><div class="line"><a name="l00152"></a><span class="lineno"><a class="line" href="fuse__common_8h.html#a0cd4cebf7ec784886836aa061a1612fe"> 152</a></span> <span class="preprocessor">#define FUSE_CAP_DONT_MASK (1 << 6)</span></div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span> </div><div class="line"><a name="l00160"></a><span class="lineno"><a class="line" href="fuse__common_8h.html#a4f8815e0f48c60c3d9cd6e72be5a84e4"> 160</a></span> <span class="preprocessor">#define FUSE_CAP_SPLICE_WRITE (1 << 7)</span></div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> </div><div class="line"><a name="l00168"></a><span class="lineno"><a class="line" href="fuse__common_8h.html#aef5da823dc5f202bbe033c7a5a3de9c4"> 168</a></span> <span class="preprocessor">#define FUSE_CAP_SPLICE_MOVE (1 << 8)</span></div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> </div><div class="line"><a name="l00177"></a><span class="lineno"><a class="line" href="fuse__common_8h.html#a2f8a51bc70841ab691660413836a9a14"> 177</a></span> <span class="preprocessor">#define FUSE_CAP_SPLICE_READ (1 << 9)</span></div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span> </div><div class="line"><a name="l00190"></a><span class="lineno"><a class="line" href="fuse__common_8h.html#afd06393448dbb60668f5a3bf0006f536"> 190</a></span> <span class="preprocessor">#define FUSE_CAP_FLOCK_LOCKS (1 << 10)</span></div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span> </div><div class="line"><a name="l00197"></a><span class="lineno"><a class="line" href="fuse__common_8h.html#a0bfb2ecd448cb5659679df690e75581a"> 197</a></span> <span class="preprocessor">#define FUSE_CAP_IOCTL_DIR (1 << 11)</span></div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span> </div><div class="line"><a name="l00219"></a><span class="lineno"><a class="line" href="fuse__common_8h.html#a2568c799f5f90ad2f0c353d48d8b8780"> 219</a></span> <span class="preprocessor">#define FUSE_CAP_AUTO_INVAL_DATA (1 << 12)</span></div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span> </div><div class="line"><a name="l00227"></a><span class="lineno"><a class="line" href="fuse__common_8h.html#ad808b93c66a58d1b4cd738af7ddcf37f"> 227</a></span> <span class="preprocessor">#define FUSE_CAP_READDIRPLUS (1 << 13)</span></div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span> </div><div class="line"><a name="l00246"></a><span class="lineno"><a class="line" href="fuse__common_8h.html#a9b90333ad08d0e1c2ed0134d9305ee87"> 246</a></span> <span class="preprocessor">#define FUSE_CAP_READDIRPLUS_AUTO (1 << 14)</span></div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span> </div><div class="line"><a name="l00257"></a><span class="lineno"><a class="line" href="fuse__common_8h.html#aac172aaeb6d27e2fdcafd086f9f3c0cf"> 257</a></span> <span class="preprocessor">#define FUSE_CAP_ASYNC_DIO (1 << 15)</span></div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span> </div><div class="line"><a name="l00266"></a><span class="lineno"><a class="line" href="fuse__common_8h.html#a4839fce31097f4b4da7a1f01169228fa"> 266</a></span> <span class="preprocessor">#define FUSE_CAP_WRITEBACK_CACHE (1 << 16)</span></div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span> </div><div class="line"><a name="l00279"></a><span class="lineno"><a class="line" href="fuse__common_8h.html#ad4477fe76f57e8b726d0357a637d7aaf"> 279</a></span> <span class="preprocessor">#define FUSE_CAP_NO_OPEN_SUPPORT (1 << 17)</span></div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span> </div><div class="line"><a name="l00289"></a><span class="lineno"><a class="line" href="fuse__common_8h.html#a3311a7f569e9fbf55b3f0bcaadbe4ad0"> 289</a></span> <span class="preprocessor">#define FUSE_CAP_PARALLEL_DIROPS (1 << 18)</span></div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span> </div><div class="line"><a name="l00308"></a><span class="lineno"><a class="line" href="fuse__common_8h.html#a5b3ef5b12be33295311d6b751846c263"> 308</a></span> <span class="preprocessor">#define FUSE_CAP_POSIX_ACL (1 << 19)</span></div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span> </div><div class="line"><a name="l00317"></a><span class="lineno"><a class="line" href="fuse__common_8h.html#a24a4a980dff3f7a4ba771a92bb59a4bd"> 317</a></span> <span class="preprocessor">#define FUSE_CAP_HANDLE_KILLPRIV (1 << 20)</span></div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span> </div><div class="line"><a name="l00329"></a><span class="lineno"><a class="line" href="fuse__common_8h.html#ade38f8e8c463cd40af5bfeeebfa99486"> 329</a></span> <span class="preprocessor">#define FUSE_IOCTL_COMPAT (1 << 0)</span></div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span> <span class="preprocessor">#define FUSE_IOCTL_UNRESTRICTED (1 << 1)</span></div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span> <span class="preprocessor">#define FUSE_IOCTL_RETRY (1 << 2)</span></div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span> <span class="preprocessor">#define FUSE_IOCTL_DIR (1 << 4)</span></div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span> </div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span> <span class="preprocessor">#define FUSE_IOCTL_MAX_IOV 256</span></div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span> </div><div class="line"><a name="l00343"></a><span class="lineno"><a class="line" href="structfuse__conn__info.html"> 343</a></span> <span class="keyword">struct </span><a class="code" href="structfuse__conn__info.html">fuse_conn_info</a> {</div><div class="line"><a name="l00347"></a><span class="lineno"><a class="line" href="structfuse__conn__info.html#a69c606abe81d16214d14ab58bad60062"> 347</a></span>  <span class="keywordtype">unsigned</span> <a class="code" href="structfuse__conn__info.html#a69c606abe81d16214d14ab58bad60062">proto_major</a>;</div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span> </div><div class="line"><a name="l00352"></a><span class="lineno"><a class="line" href="structfuse__conn__info.html#a7a99196bc17f9b91622f6c1353da5f85"> 352</a></span>  <span class="keywordtype">unsigned</span> <a class="code" href="structfuse__conn__info.html#a7a99196bc17f9b91622f6c1353da5f85">proto_minor</a>;</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span> </div><div class="line"><a name="l00357"></a><span class="lineno"><a class="line" href="structfuse__conn__info.html#ad5009eace718861580e1260d241432d9"> 357</a></span>  <span class="keywordtype">unsigned</span> <a class="code" href="structfuse__conn__info.html#ad5009eace718861580e1260d241432d9">max_write</a>;</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span> </div><div class="line"><a name="l00371"></a><span class="lineno"><a class="line" href="structfuse__conn__info.html#a6a5a50d718e9253514da2e1c2013827c"> 371</a></span>  <span class="keywordtype">unsigned</span> <a class="code" href="structfuse__conn__info.html#a6a5a50d718e9253514da2e1c2013827c">max_read</a>;</div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span> </div><div class="line"><a name="l00376"></a><span class="lineno"><a class="line" href="structfuse__conn__info.html#acb560435478ca7bfb3dbf7df4c0f2dfe"> 376</a></span>  <span class="keywordtype">unsigned</span> <a class="code" href="structfuse__conn__info.html#acb560435478ca7bfb3dbf7df4c0f2dfe">max_readahead</a>;</div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span> </div><div class="line"><a name="l00381"></a><span class="lineno"><a class="line" href="structfuse__conn__info.html#a8a1c61f5d7cc14249fb6971165bb958e"> 381</a></span>  <span class="keywordtype">unsigned</span> <a class="code" href="structfuse__conn__info.html#a8a1c61f5d7cc14249fb6971165bb958e">capable</a>;</div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span> </div><div class="line"><a name="l00389"></a><span class="lineno"><a class="line" href="structfuse__conn__info.html#af45de81548b591f3004353a324e4e04d"> 389</a></span>  <span class="keywordtype">unsigned</span> <a class="code" href="structfuse__conn__info.html#af45de81548b591f3004353a324e4e04d">want</a>;</div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span> </div><div class="line"><a name="l00419"></a><span class="lineno"><a class="line" href="structfuse__conn__info.html#a5f9e695735727343448ae1e1a86dfa03"> 419</a></span>  <span class="keywordtype">unsigned</span> <a class="code" href="structfuse__conn__info.html#a5f9e695735727343448ae1e1a86dfa03">max_background</a>;</div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span> </div><div class="line"><a name="l00429"></a><span class="lineno"><a class="line" href="structfuse__conn__info.html#a2ce707ca8bfd6f6669557db7f37bb1ad"> 429</a></span>  <span class="keywordtype">unsigned</span> <a class="code" href="structfuse__conn__info.html#a2ce707ca8bfd6f6669557db7f37bb1ad">congestion_threshold</a>;</div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span> </div><div class="line"><a name="l00446"></a><span class="lineno"><a class="line" href="structfuse__conn__info.html#a0a72f4702cf256e4861cc2b98486d08c"> 446</a></span>  <span class="keywordtype">unsigned</span> <a class="code" href="structfuse__conn__info.html#a0a72f4702cf256e4861cc2b98486d08c">time_gran</a>;</div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span> </div><div class="line"><a name="l00451"></a><span class="lineno"><a class="line" href="structfuse__conn__info.html#a26b74a62be5ba5b4f4cf503dbfbd5a9f"> 451</a></span>  <span class="keywordtype">unsigned</span> reserved[22];</div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span> };</div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span> </div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span> <span class="keyword">struct </span>fuse_session;</div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span> <span class="keyword">struct </span>fuse_pollhandle;</div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span> <span class="keyword">struct </span>fuse_conn_info_opts;</div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span> </div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span> <span class="keyword">struct </span>fuse_conn_info_opts* <a class="code" href="fuse__common_8h.html#af5431cea3c9a8490cefe087cb8089cd9">fuse_parse_conn_info_opts</a>(<span class="keyword">struct</span> <a class="code" href="structfuse__args.html">fuse_args</a> *args);</div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span> </div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span> <span class="keywordtype">void</span> <a class="code" href="fuse__common_8h.html#a55cf81fd313a39a171275360960b0471">fuse_apply_conn_info_opts</a>(<span class="keyword">struct</span> fuse_conn_info_opts *opts,</div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__conn__info.html">fuse_conn_info</a> *conn);</div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span> </div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span> <span class="keywordtype">int</span> <a class="code" href="fuse__common_8h.html#af1857d2209952f49a762aff39f3cd8bd">fuse_daemonize</a>(<span class="keywordtype">int</span> foreground);</div><div class="line"><a name="l00519"></a><span class="lineno"> 519</span> </div><div class="line"><a name="l00525"></a><span class="lineno"> 525</span> <span class="keywordtype">int</span> <a class="code" href="fuse__common_8h.html#ae04b2f721003f5540c71be65396c53c8">fuse_version</a>(<span class="keywordtype">void</span>);</div><div class="line"><a name="l00526"></a><span class="lineno"> 526</span> </div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="fuse__common_8h.html#ac52e27388a7c16eb509173908e5eebd0">fuse_pkgversion</a>(<span class="keywordtype">void</span>);</div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span> </div><div class="line"><a name="l00539"></a><span class="lineno"> 539</span> <span class="keywordtype">void</span> <a class="code" href="fuse__common_8h.html#adf5027f8a38b2efc03858efd7fdc756a">fuse_pollhandle_destroy</a>(<span class="keyword">struct</span> fuse_pollhandle *ph);</div><div class="line"><a name="l00540"></a><span class="lineno"> 540</span> </div><div class="line"><a name="l00541"></a><span class="lineno"> 541</span> <span class="comment">/* ----------------------------------------------------------- *</span></div><div class="line"><a name="l00542"></a><span class="lineno"> 542</span> <span class="comment"> * Data buffer *</span></div><div class="line"><a name="l00543"></a><span class="lineno"> 543</span> <span class="comment"> * ----------------------------------------------------------- */</span></div><div class="line"><a name="l00544"></a><span class="lineno"> 544</span> </div><div class="line"><a name="l00548"></a><span class="lineno"><a class="line" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58"> 548</a></span> <span class="keyword">enum</span> <a class="code" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58">fuse_buf_flags</a> {</div><div class="line"><a name="l00555"></a><span class="lineno"><a class="line" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58affd5b3b7e9cdd5f89b3126eea96e033b"> 555</a></span>  <a class="code" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58affd5b3b7e9cdd5f89b3126eea96e033b">FUSE_BUF_IS_FD</a> = (1 << 1),</div><div class="line"><a name="l00556"></a><span class="lineno"> 556</span> </div><div class="line"><a name="l00564"></a><span class="lineno"><a class="line" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58ad67d5c6075febad0594f06d46d02bfa9"> 564</a></span>  <a class="code" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58ad67d5c6075febad0594f06d46d02bfa9">FUSE_BUF_FD_SEEK</a> = (1 << 2),</div><div class="line"><a name="l00565"></a><span class="lineno"> 565</span> </div><div class="line"><a name="l00573"></a><span class="lineno"><a class="line" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58af89b4b00a2d4a06d8458b320c2cb28cf"> 573</a></span>  <a class="code" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58af89b4b00a2d4a06d8458b320c2cb28cf">FUSE_BUF_FD_RETRY</a> = (1 << 3),</div><div class="line"><a name="l00574"></a><span class="lineno"> 574</span> };</div><div class="line"><a name="l00575"></a><span class="lineno"> 575</span> </div><div class="line"><a name="l00579"></a><span class="lineno"><a class="line" href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18"> 579</a></span> <span class="keyword">enum</span> <a class="code" href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18">fuse_buf_copy_flags</a> {</div><div class="line"><a name="l00589"></a><span class="lineno"><a class="line" href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18adcef8052c48f314d4d9f9f05a5b4f838"> 589</a></span>  <a class="code" href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18adcef8052c48f314d4d9f9f05a5b4f838">FUSE_BUF_NO_SPLICE</a> = (1 << 1),</div><div class="line"><a name="l00590"></a><span class="lineno"> 590</span> </div><div class="line"><a name="l00597"></a><span class="lineno"><a class="line" href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18a375767de945f5178e8949d284abf1f5b"> 597</a></span>  <a class="code" href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18a375767de945f5178e8949d284abf1f5b">FUSE_BUF_FORCE_SPLICE</a> = (1 << 2),</div><div class="line"><a name="l00598"></a><span class="lineno"> 598</span> </div><div class="line"><a name="l00606"></a><span class="lineno"><a class="line" href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18af239e556066a5d73b3ff542216b157b9"> 606</a></span>  <a class="code" href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18af239e556066a5d73b3ff542216b157b9">FUSE_BUF_SPLICE_MOVE</a> = (1 << 3),</div><div class="line"><a name="l00607"></a><span class="lineno"> 607</span> </div><div class="line"><a name="l00615"></a><span class="lineno"><a class="line" href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18a32ec833f1eb4b5cd9283cf9d93021037"> 615</a></span>  <a class="code" href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18a32ec833f1eb4b5cd9283cf9d93021037">FUSE_BUF_SPLICE_NONBLOCK</a>= (1 << 4),</div><div class="line"><a name="l00616"></a><span class="lineno"> 616</span> };</div><div class="line"><a name="l00617"></a><span class="lineno"> 617</span> </div><div class="line"><a name="l00624"></a><span class="lineno"><a class="line" href="structfuse__buf.html"> 624</a></span> <span class="keyword">struct </span><a class="code" href="structfuse__buf.html">fuse_buf</a> {</div><div class="line"><a name="l00628"></a><span class="lineno"><a class="line" href="structfuse__buf.html#afb58c1e18f434d1d4edb784d00e2e13d"> 628</a></span>  <span class="keywordtype">size_t</span> <a class="code" href="structfuse__buf.html#afb58c1e18f434d1d4edb784d00e2e13d">size</a>;</div><div class="line"><a name="l00629"></a><span class="lineno"> 629</span> </div><div class="line"><a name="l00633"></a><span class="lineno"><a class="line" href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c"> 633</a></span>  <span class="keyword">enum</span> <a class="code" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58">fuse_buf_flags</a> <a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a>;</div><div class="line"><a name="l00634"></a><span class="lineno"> 634</span> </div><div class="line"><a name="l00640"></a><span class="lineno"><a class="line" href="structfuse__buf.html#a537f80b7703cbfc860dfaf4b86de79ae"> 640</a></span>  <span class="keywordtype">void</span> *<a class="code" href="structfuse__buf.html#a537f80b7703cbfc860dfaf4b86de79ae">mem</a>;</div><div class="line"><a name="l00641"></a><span class="lineno"> 641</span> </div><div class="line"><a name="l00647"></a><span class="lineno"><a class="line" href="structfuse__buf.html#a62b2ae82904ac4355142984b9dd90d68"> 647</a></span>  <span class="keywordtype">int</span> <a class="code" href="structfuse__buf.html#a62b2ae82904ac4355142984b9dd90d68">fd</a>;</div><div class="line"><a name="l00648"></a><span class="lineno"> 648</span> </div><div class="line"><a name="l00654"></a><span class="lineno"><a class="line" href="structfuse__buf.html#a8de23b7869b06b9a9caef6beb7c9e88e"> 654</a></span>  off_t <a class="code" href="structfuse__buf.html#a8de23b7869b06b9a9caef6beb7c9e88e">pos</a>;</div><div class="line"><a name="l00655"></a><span class="lineno"> 655</span> };</div><div class="line"><a name="l00656"></a><span class="lineno"> 656</span> </div><div class="line"><a name="l00665"></a><span class="lineno"><a class="line" href="structfuse__bufvec.html"> 665</a></span> <span class="keyword">struct </span><a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> {</div><div class="line"><a name="l00669"></a><span class="lineno"><a class="line" href="structfuse__bufvec.html#ac303661a9c39ade1feeb05d8238b4ed6"> 669</a></span>  <span class="keywordtype">size_t</span> <a class="code" href="structfuse__bufvec.html#ac303661a9c39ade1feeb05d8238b4ed6">count</a>;</div><div class="line"><a name="l00670"></a><span class="lineno"> 670</span> </div><div class="line"><a name="l00674"></a><span class="lineno"><a class="line" href="structfuse__bufvec.html#a41cc18cb303ee16d20b3ae1ebb0ef830"> 674</a></span>  <span class="keywordtype">size_t</span> <a class="code" href="structfuse__bufvec.html#a41cc18cb303ee16d20b3ae1ebb0ef830">idx</a>;</div><div class="line"><a name="l00675"></a><span class="lineno"> 675</span> </div><div class="line"><a name="l00679"></a><span class="lineno"><a class="line" href="structfuse__bufvec.html#a0fbb583168d52562f0f848562ecf63bc"> 679</a></span>  <span class="keywordtype">size_t</span> <a class="code" href="structfuse__bufvec.html#a0fbb583168d52562f0f848562ecf63bc">off</a>;</div><div class="line"><a name="l00680"></a><span class="lineno"> 680</span> </div><div class="line"><a name="l00684"></a><span class="lineno"><a class="line" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb"> 684</a></span>  <span class="keyword">struct </span><a class="code" href="structfuse__buf.html">fuse_buf</a> buf[1];</div><div class="line"><a name="l00685"></a><span class="lineno"> 685</span> };</div><div class="line"><a name="l00686"></a><span class="lineno"> 686</span> </div><div class="line"><a name="l00687"></a><span class="lineno"> 687</span> <span class="comment">/* Initialize bufvec with a single buffer of given size */</span></div><div class="line"><a name="l00688"></a><span class="lineno"> 688</span> <span class="preprocessor">#define FUSE_BUFVEC_INIT(size__) \</span></div><div class="line"><a name="l00689"></a><span class="lineno"> 689</span> <span class="preprocessor"> ((struct fuse_bufvec) { \</span></div><div class="line"><a name="l00690"></a><span class="lineno"> 690</span> <span class="preprocessor"> </span><span class="comment">/* .count= */</span><span class="preprocessor"> 1, \</span></div><div class="line"><a name="l00691"></a><span class="lineno"> 691</span> <span class="preprocessor"> </span><span class="comment">/* .idx = */</span><span class="preprocessor"> 0, \</span></div><div class="line"><a name="l00692"></a><span class="lineno"> 692</span> <span class="preprocessor"> </span><span class="comment">/* .off = */</span><span class="preprocessor"> 0, \</span></div><div class="line"><a name="l00693"></a><span class="lineno"> 693</span> <span class="preprocessor"> </span><span class="comment">/* .buf = */</span><span class="preprocessor"> { </span><span class="comment">/* [0] = */</span><span class="preprocessor"> { \</span></div><div class="line"><a name="l00694"></a><span class="lineno"> 694</span> <span class="preprocessor"> </span><span class="comment">/* .size = */</span><span class="preprocessor"> (size__), \</span></div><div class="line"><a name="l00695"></a><span class="lineno"> 695</span> <span class="preprocessor"> </span><span class="comment">/* .flags = */</span><span class="preprocessor"> (enum fuse_buf_flags) 0, \</span></div><div class="line"><a name="l00696"></a><span class="lineno"> 696</span> <span class="preprocessor"> </span><span class="comment">/* .mem = */</span><span class="preprocessor"> NULL, \</span></div><div class="line"><a name="l00697"></a><span class="lineno"> 697</span> <span class="preprocessor"> </span><span class="comment">/* .fd = */</span><span class="preprocessor"> -1, \</span></div><div class="line"><a name="l00698"></a><span class="lineno"> 698</span> <span class="preprocessor"> </span><span class="comment">/* .pos = */</span><span class="preprocessor"> 0, \</span></div><div class="line"><a name="l00699"></a><span class="lineno"> 699</span> <span class="preprocessor"> } } \</span></div><div class="line"><a name="l00700"></a><span class="lineno"> 700</span> <span class="preprocessor"> } )</span></div><div class="line"><a name="l00701"></a><span class="lineno"> 701</span> </div><div class="line"><a name="l00708"></a><span class="lineno"> 708</span> <span class="keywordtype">size_t</span> <a class="code" href="fuse__common_8h.html#a4327f41b2fe1ca84151b407169bd86c0">fuse_buf_size</a>(<span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> *bufv);</div><div class="line"><a name="l00709"></a><span class="lineno"> 709</span> </div><div class="line"><a name="l00718"></a><span class="lineno"> 718</span> ssize_t <a class="code" href="fuse__common_8h.html#a9ca301390fb5e85b85153abb1891a3f7">fuse_buf_copy</a>(<span class="keyword">struct</span> <a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> *dst, <span class="keyword">struct</span> <a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> *src,</div><div class="line"><a name="l00719"></a><span class="lineno"> 719</span>  <span class="keyword">enum</span> <a class="code" href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18">fuse_buf_copy_flags</a> <a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a>);</div><div class="line"><a name="l00720"></a><span class="lineno"> 720</span> </div><div class="line"><a name="l00721"></a><span class="lineno"> 721</span> <span class="comment">/* ----------------------------------------------------------- *</span></div><div class="line"><a name="l00722"></a><span class="lineno"> 722</span> <span class="comment"> * Signal handling *</span></div><div class="line"><a name="l00723"></a><span class="lineno"> 723</span> <span class="comment"> * ----------------------------------------------------------- */</span></div><div class="line"><a name="l00724"></a><span class="lineno"> 724</span> </div><div class="line"><a name="l00740"></a><span class="lineno"> 740</span> <span class="keywordtype">int</span> <a class="code" href="fuse__common_8h.html#a292dccc3c7b1799cb054efa2ba0c774b">fuse_set_signal_handlers</a>(<span class="keyword">struct</span> fuse_session *se);</div><div class="line"><a name="l00741"></a><span class="lineno"> 741</span> </div><div class="line"><a name="l00753"></a><span class="lineno"> 753</span> <span class="keywordtype">void</span> <a class="code" href="fuse__common_8h.html#aeb674bbc11074c4fe520b952d6bfdd30">fuse_remove_signal_handlers</a>(<span class="keyword">struct</span> fuse_session *se);</div><div class="line"><a name="l00754"></a><span class="lineno"> 754</span> </div><div class="line"><a name="l00755"></a><span class="lineno"> 755</span> <span class="comment">/* ----------------------------------------------------------- *</span></div><div class="line"><a name="l00756"></a><span class="lineno"> 756</span> <span class="comment"> * Compatibility stuff *</span></div><div class="line"><a name="l00757"></a><span class="lineno"> 757</span> <span class="comment"> * ----------------------------------------------------------- */</span></div><div class="line"><a name="l00758"></a><span class="lineno"> 758</span> </div><div class="line"><a name="l00759"></a><span class="lineno"> 759</span> <span class="preprocessor">#if !defined(FUSE_USE_VERSION) || FUSE_USE_VERSION < 30</span></div><div class="line"><a name="l00760"></a><span class="lineno"> 760</span> <span class="preprocessor"># error only API version 30 or greater is supported</span></div><div class="line"><a name="l00761"></a><span class="lineno"> 761</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00762"></a><span class="lineno"> 762</span> </div><div class="line"><a name="l00763"></a><span class="lineno"> 763</span> <span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00764"></a><span class="lineno"> 764</span> }</div><div class="line"><a name="l00765"></a><span class="lineno"> 765</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00766"></a><span class="lineno"> 766</span> </div><div class="line"><a name="l00767"></a><span class="lineno"> 767</span> </div><div class="line"><a name="l00768"></a><span class="lineno"> 768</span> <span class="comment">/*</span></div><div class="line"><a name="l00769"></a><span class="lineno"> 769</span> <span class="comment"> * This interface uses 64 bit off_t.</span></div><div class="line"><a name="l00770"></a><span class="lineno"> 770</span> <span class="comment"> *</span></div><div class="line"><a name="l00771"></a><span class="lineno"> 771</span> <span class="comment"> * On 32bit systems please add -D_FILE_OFFSET_BITS=64 to your compile flags!</span></div><div class="line"><a name="l00772"></a><span class="lineno"> 772</span> <span class="comment"> */</span></div><div class="line"><a name="l00773"></a><span class="lineno"> 773</span> </div><div class="line"><a name="l00774"></a><span class="lineno"> 774</span> <span class="preprocessor">#if defined(__GNUC__) && (__GNUC__ > 4 || __GNUC__ == 4 && __GNUC_MINOR__ >= 6) && !defined __cplusplus</span></div><div class="line"><a name="l00775"></a><span class="lineno"> 775</span> _Static_assert(<span class="keyword">sizeof</span>(off_t) == 8, <span class="stringliteral">"fuse: off_t must be 64bit"</span>);</div><div class="line"><a name="l00776"></a><span class="lineno"> 776</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00777"></a><span class="lineno"> 777</span> <span class="keyword">struct </span>_fuse_off_t_must_be_64bit_dummy_struct \</div><div class="line"><a name="l00778"></a><span class="lineno"> 778</span>  { <span class="keywordtype">unsigned</span> _fuse_off_t_must_be_64bit:((<span class="keyword">sizeof</span>(off_t) == 8) ? 1 : -1); };</div><div class="line"><a name="l00779"></a><span class="lineno"> 779</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00780"></a><span class="lineno"> 780</span> </div><div class="line"><a name="l00781"></a><span class="lineno"> 781</span> <span class="preprocessor">#endif </span><span class="comment">/* FUSE_COMMON_H_ */</span><span class="preprocessor"></span></div><div class="ttc" id="structfuse__bufvec_html_a0fbb583168d52562f0f848562ecf63bc"><div class="ttname"><a href="structfuse__bufvec.html#a0fbb583168d52562f0f848562ecf63bc">fuse_bufvec::off</a></div><div class="ttdeci">size_t off</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00679">fuse_common.h:679</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a5e36b839c4dbf0439bd85b61c7213a58"><div class="ttname"><a href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58">fuse_buf_flags</a></div><div class="ttdeci">fuse_buf_flags</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00548">fuse_common.h:548</a></div></div>
+<div class="ttc" id="structfuse__conn__info_html_a8a1c61f5d7cc14249fb6971165bb958e"><div class="ttname"><a href="structfuse__conn__info.html#a8a1c61f5d7cc14249fb6971165bb958e">fuse_conn_info::capable</a></div><div class="ttdeci">unsigned capable</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00381">fuse_common.h:381</a></div></div>
+<div class="ttc" id="structfuse__file__info_html_a45314d0b92a8d4c9de33d996aa59ada8"><div class="ttname"><a href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fuse_file_info::fh</a></div><div class="ttdeci">uint64_t fh</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00072">fuse_common.h:72</a></div></div>
+<div class="ttc" id="structfuse__conn__info_html"><div class="ttname"><a href="structfuse__conn__info.html">fuse_conn_info</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00343">fuse_common.h:343</a></div></div>
+<div class="ttc" id="structfuse__file__info_html_a984187caa62aafc15abf9ff621667f3d"><div class="ttname"><a href="structfuse__file__info.html#a984187caa62aafc15abf9ff621667f3d">fuse_file_info::writepage</a></div><div class="ttdeci">unsigned int writepage</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00043">fuse_common.h:43</a></div></div>
+<div class="ttc" id="structfuse__file__info_html_a03b59a10e62963d9affa34ad78bd144a"><div class="ttname"><a href="structfuse__file__info.html#a03b59a10e62963d9affa34ad78bd144a">fuse_file_info::direct_io</a></div><div class="ttdeci">unsigned int direct_io</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00046">fuse_common.h:46</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a5e36b839c4dbf0439bd85b61c7213a58affd5b3b7e9cdd5f89b3126eea96e033b"><div class="ttname"><a href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58affd5b3b7e9cdd5f89b3126eea96e033b">FUSE_BUF_IS_FD</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00555">fuse_common.h:555</a></div></div>
+<div class="ttc" id="structfuse__file__info_html_a51b0d5928ec6112456d2aa50f2c35001"><div class="ttname"><a href="structfuse__file__info.html#a51b0d5928ec6112456d2aa50f2c35001">fuse_file_info::poll_events</a></div><div class="ttdeci">uint32_t poll_events</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00079">fuse_common.h:79</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_af1857d2209952f49a762aff39f3cd8bd"><div class="ttname"><a href="fuse__common_8h.html#af1857d2209952f49a762aff39f3cd8bd">fuse_daemonize</a></div><div class="ttdeci">int fuse_daemonize(int foreground)</div><div class="ttdef"><b>Definition:</b> <a href="helper_8c_source.html#l00225">helper.c:225</a></div></div>
+<div class="ttc" id="structfuse__conn__info_html_ad5009eace718861580e1260d241432d9"><div class="ttname"><a href="structfuse__conn__info.html#ad5009eace718861580e1260d241432d9">fuse_conn_info::max_write</a></div><div class="ttdeci">unsigned max_write</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00357">fuse_common.h:357</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_aec0ad71a3e8c357ebe7e87cdecbdbe18a375767de945f5178e8949d284abf1f5b"><div class="ttname"><a href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18a375767de945f5178e8949d284abf1f5b">FUSE_BUF_FORCE_SPLICE</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00597">fuse_common.h:597</a></div></div>
+<div class="ttc" id="structfuse__conn__info_html_a7a99196bc17f9b91622f6c1353da5f85"><div class="ttname"><a href="structfuse__conn__info.html#a7a99196bc17f9b91622f6c1353da5f85">fuse_conn_info::proto_minor</a></div><div class="ttdeci">unsigned proto_minor</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00352">fuse_common.h:352</a></div></div>
+<div class="ttc" id="structfuse__loop__config_html_ab9412a7c922432f6d3cdcfacb5aaa032"><div class="ttname"><a href="structfuse__loop__config.html#ab9412a7c922432f6d3cdcfacb5aaa032">fuse_loop_config::max_idle_threads</a></div><div class="ttdeci">unsigned int max_idle_threads</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00103">fuse_common.h:103</a></div></div>
+<div class="ttc" id="structfuse__conn__info_html_a5f9e695735727343448ae1e1a86dfa03"><div class="ttname"><a href="structfuse__conn__info.html#a5f9e695735727343448ae1e1a86dfa03">fuse_conn_info::max_background</a></div><div class="ttdeci">unsigned max_background</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00419">fuse_common.h:419</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_aec0ad71a3e8c357ebe7e87cdecbdbe18af239e556066a5d73b3ff542216b157b9"><div class="ttname"><a href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18af239e556066a5d73b3ff542216b157b9">FUSE_BUF_SPLICE_MOVE</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00606">fuse_common.h:606</a></div></div>
+<div class="ttc" id="structfuse__file__info_html_a23a64eaecbf83f99aba8ee79e6de2780"><div class="ttname"><a href="structfuse__file__info.html#a23a64eaecbf83f99aba8ee79e6de2780">fuse_file_info::keep_cache</a></div><div class="ttdeci">unsigned int keep_cache</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00051">fuse_common.h:51</a></div></div>
+<div class="ttc" id="structfuse__file__info_html_a3575f36b21f406c211c41c8c31323688"><div class="ttname"><a href="structfuse__file__info.html#a3575f36b21f406c211c41c8c31323688">fuse_file_info::lock_owner</a></div><div class="ttdeci">uint64_t lock_owner</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00075">fuse_common.h:75</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a5e36b839c4dbf0439bd85b61c7213a58af89b4b00a2d4a06d8458b320c2cb28cf"><div class="ttname"><a href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58af89b4b00a2d4a06d8458b320c2cb28cf">FUSE_BUF_FD_RETRY</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00573">fuse_common.h:573</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a292dccc3c7b1799cb054efa2ba0c774b"><div class="ttname"><a href="fuse__common_8h.html#a292dccc3c7b1799cb054efa2ba0c774b">fuse_set_signal_handlers</a></div><div class="ttdeci">int fuse_set_signal_handlers(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__signals_8c_source.html#l00062">fuse_signals.c:62</a></div></div>
+<div class="ttc" id="structfuse__buf_html_a8de23b7869b06b9a9caef6beb7c9e88e"><div class="ttname"><a href="structfuse__buf.html#a8de23b7869b06b9a9caef6beb7c9e88e">fuse_buf::pos</a></div><div class="ttdeci">off_t pos</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00654">fuse_common.h:654</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_aeb674bbc11074c4fe520b952d6bfdd30"><div class="ttname"><a href="fuse__common_8h.html#aeb674bbc11074c4fe520b952d6bfdd30">fuse_remove_signal_handlers</a></div><div class="ttdeci">void fuse_remove_signal_handlers(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__signals_8c_source.html#l00079">fuse_signals.c:79</a></div></div>
+<div class="ttc" id="structfuse__file__info_html"><div class="ttname"><a href="structfuse__file__info.html">fuse_file_info</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00037">fuse_common.h:37</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_ae04b2f721003f5540c71be65396c53c8"><div class="ttname"><a href="fuse__common_8h.html#ae04b2f721003f5540c71be65396c53c8">fuse_version</a></div><div class="ttdeci">int fuse_version(void)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l05066">fuse.c:5066</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_af5431cea3c9a8490cefe087cb8089cd9"><div class="ttname"><a href="fuse__common_8h.html#af5431cea3c9a8490cefe087cb8089cd9">fuse_parse_conn_info_opts</a></div><div class="ttdeci">struct fuse_conn_info_opts * fuse_parse_conn_info_opts(struct fuse_args *args)</div><div class="ttdef"><b>Definition:</b> <a href="helper_8c_source.html#l00408">helper.c:408</a></div></div>
+<div class="ttc" id="structfuse__file__info_html_ae7d31802727be19670193a411647bca5"><div class="ttname"><a href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">fuse_file_info::flags</a></div><div class="ttdeci">int flags</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00039">fuse_common.h:39</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a55cf81fd313a39a171275360960b0471"><div class="ttname"><a href="fuse__common_8h.html#a55cf81fd313a39a171275360960b0471">fuse_apply_conn_info_opts</a></div><div class="ttdeci">void fuse_apply_conn_info_opts(struct fuse_conn_info_opts *opts, struct fuse_conn_info *conn)</div><div class="ttdef"><b>Definition:</b> <a href="helper_8c_source.html#l00361">helper.c:361</a></div></div>
+<div class="ttc" id="structfuse__bufvec_html"><div class="ttname"><a href="structfuse__bufvec.html">fuse_bufvec</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00665">fuse_common.h:665</a></div></div>
+<div class="ttc" id="structfuse__loop__config_html"><div class="ttname"><a href="structfuse__loop__config.html">fuse_loop_config</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00086">fuse_common.h:86</a></div></div>
+<div class="ttc" id="structfuse__bufvec_html_a41cc18cb303ee16d20b3ae1ebb0ef830"><div class="ttname"><a href="structfuse__bufvec.html#a41cc18cb303ee16d20b3ae1ebb0ef830">fuse_bufvec::idx</a></div><div class="ttdeci">size_t idx</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00674">fuse_common.h:674</a></div></div>
+<div class="ttc" id="structfuse__bufvec_html_ac303661a9c39ade1feeb05d8238b4ed6"><div class="ttname"><a href="structfuse__bufvec.html#ac303661a9c39ade1feeb05d8238b4ed6">fuse_bufvec::count</a></div><div class="ttdeci">size_t count</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00669">fuse_common.h:669</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html"><div class="ttname"><a href="fuse__opt_8h.html">fuse_opt.h</a></div></div>
+<div class="ttc" id="structfuse__file__info_html_a272022c57a6a79dd8f98ef597786e154"><div class="ttname"><a href="structfuse__file__info.html#a272022c57a6a79dd8f98ef597786e154">fuse_file_info::nonseekable</a></div><div class="ttdeci">unsigned int nonseekable</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00060">fuse_common.h:60</a></div></div>
+<div class="ttc" id="structfuse__conn__info_html_a2ce707ca8bfd6f6669557db7f37bb1ad"><div class="ttname"><a href="structfuse__conn__info.html#a2ce707ca8bfd6f6669557db7f37bb1ad">fuse_conn_info::congestion_threshold</a></div><div class="ttdeci">unsigned congestion_threshold</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00429">fuse_common.h:429</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_adf5027f8a38b2efc03858efd7fdc756a"><div class="ttname"><a href="fuse__common_8h.html#adf5027f8a38b2efc03858efd7fdc756a">fuse_pollhandle_destroy</a></div><div class="ttdeci">void fuse_pollhandle_destroy(struct fuse_pollhandle *ph)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l01766">fuse_lowlevel.c:1766</a></div></div>
+<div class="ttc" id="structfuse__file__info_html_a9c1571cb4b6be75827f48aac5891606c"><div class="ttname"><a href="structfuse__file__info.html#a9c1571cb4b6be75827f48aac5891606c">fuse_file_info::flush</a></div><div class="ttdeci">unsigned int flush</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00056">fuse_common.h:56</a></div></div>
+<div class="ttc" id="structfuse__conn__info_html_a6a5a50d718e9253514da2e1c2013827c"><div class="ttname"><a href="structfuse__conn__info.html#a6a5a50d718e9253514da2e1c2013827c">fuse_conn_info::max_read</a></div><div class="ttdeci">unsigned max_read</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00371">fuse_common.h:371</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_aec0ad71a3e8c357ebe7e87cdecbdbe18adcef8052c48f314d4d9f9f05a5b4f838"><div class="ttname"><a href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18adcef8052c48f314d4d9f9f05a5b4f838">FUSE_BUF_NO_SPLICE</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00589">fuse_common.h:589</a></div></div>
+<div class="ttc" id="structfuse__conn__info_html_acb560435478ca7bfb3dbf7df4c0f2dfe"><div class="ttname"><a href="structfuse__conn__info.html#acb560435478ca7bfb3dbf7df4c0f2dfe">fuse_conn_info::max_readahead</a></div><div class="ttdeci">unsigned max_readahead</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00376">fuse_common.h:376</a></div></div>
+<div class="ttc" id="structfuse__conn__info_html_a69c606abe81d16214d14ab58bad60062"><div class="ttname"><a href="structfuse__conn__info.html#a69c606abe81d16214d14ab58bad60062">fuse_conn_info::proto_major</a></div><div class="ttdeci">unsigned proto_major</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00347">fuse_common.h:347</a></div></div>
+<div class="ttc" id="structfuse__buf_html_a537f80b7703cbfc860dfaf4b86de79ae"><div class="ttname"><a href="structfuse__buf.html#a537f80b7703cbfc860dfaf4b86de79ae">fuse_buf::mem</a></div><div class="ttdeci">void * mem</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00640">fuse_common.h:640</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_aec0ad71a3e8c357ebe7e87cdecbdbe18a32ec833f1eb4b5cd9283cf9d93021037"><div class="ttname"><a href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18a32ec833f1eb4b5cd9283cf9d93021037">FUSE_BUF_SPLICE_NONBLOCK</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00615">fuse_common.h:615</a></div></div>
+<div class="ttc" id="structfuse__conn__info_html_af45de81548b591f3004353a324e4e04d"><div class="ttname"><a href="structfuse__conn__info.html#af45de81548b591f3004353a324e4e04d">fuse_conn_info::want</a></div><div class="ttdeci">unsigned want</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00389">fuse_common.h:389</a></div></div>
+<div class="ttc" id="structfuse__args_html"><div class="ttname"><a href="structfuse__args.html">fuse_args</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00109">fuse_opt.h:109</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_ac52e27388a7c16eb509173908e5eebd0"><div class="ttname"><a href="fuse__common_8h.html#ac52e27388a7c16eb509173908e5eebd0">fuse_pkgversion</a></div><div class="ttdeci">const char * fuse_pkgversion(void)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l05071">fuse.c:5071</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a5e36b839c4dbf0439bd85b61c7213a58ad67d5c6075febad0594f06d46d02bfa9"><div class="ttname"><a href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58ad67d5c6075febad0594f06d46d02bfa9">FUSE_BUF_FD_SEEK</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00564">fuse_common.h:564</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a4327f41b2fe1ca84151b407169bd86c0"><div class="ttname"><a href="fuse__common_8h.html#a4327f41b2fe1ca84151b407169bd86c0">fuse_buf_size</a></div><div class="ttdeci">size_t fuse_buf_size(const struct fuse_bufvec *bufv)</div><div class="ttdef"><b>Definition:</b> <a href="buffer_8c_source.html#l00022">buffer.c:22</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a9ca301390fb5e85b85153abb1891a3f7"><div class="ttname"><a href="fuse__common_8h.html#a9ca301390fb5e85b85153abb1891a3f7">fuse_buf_copy</a></div><div class="ttdeci">ssize_t fuse_buf_copy(struct fuse_bufvec *dst, struct fuse_bufvec *src, enum fuse_buf_copy_flags flags)</div><div class="ttdef"><b>Definition:</b> <a href="buffer_8c_source.html#l00281">buffer.c:281</a></div></div>
+<div class="ttc" id="structfuse__buf_html_afb58c1e18f434d1d4edb784d00e2e13d"><div class="ttname"><a href="structfuse__buf.html#afb58c1e18f434d1d4edb784d00e2e13d">fuse_buf::size</a></div><div class="ttdeci">size_t size</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00628">fuse_common.h:628</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_aec0ad71a3e8c357ebe7e87cdecbdbe18"><div class="ttname"><a href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18">fuse_buf_copy_flags</a></div><div class="ttdeci">fuse_buf_copy_flags</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00579">fuse_common.h:579</a></div></div>
+<div class="ttc" id="structfuse__buf_html_a62b2ae82904ac4355142984b9dd90d68"><div class="ttname"><a href="structfuse__buf.html#a62b2ae82904ac4355142984b9dd90d68">fuse_buf::fd</a></div><div class="ttdeci">int fd</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00647">fuse_common.h:647</a></div></div>
+<div class="ttc" id="structfuse__loop__config_html_a6a8527939446625e5466cd8baf399f08"><div class="ttname"><a href="structfuse__loop__config.html#a6a8527939446625e5466cd8baf399f08">fuse_loop_config::clone_fd</a></div><div class="ttdeci">int clone_fd</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00091">fuse_common.h:91</a></div></div>
+<div class="ttc" id="structfuse__file__info_html_ac320b22a715b226cc175d622307150e3"><div class="ttname"><a href="structfuse__file__info.html#ac320b22a715b226cc175d622307150e3">fuse_file_info::padding</a></div><div class="ttdeci">unsigned int padding</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00068">fuse_common.h:68</a></div></div>
+<div class="ttc" id="structfuse__conn__info_html_a0a72f4702cf256e4861cc2b98486d08c"><div class="ttname"><a href="structfuse__conn__info.html#a0a72f4702cf256e4861cc2b98486d08c">fuse_conn_info::time_gran</a></div><div class="ttdeci">unsigned time_gran</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00446">fuse_common.h:446</a></div></div>
+<div class="ttc" id="structfuse__buf_html"><div class="ttname"><a href="structfuse__buf.html">fuse_buf</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00624">fuse_common.h:624</a></div></div>
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+<div class="title">fuse_i.h</div> </div>
+</div><!--header-->
+<div class="contents">
+<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> FUSE: Filesystem in Userspace</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Copyright (C) 2001-2007 Miklos Szeredi <miklos@szeredi.hu></span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> This program can be distributed under the terms of the GNU LGPLv2.</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> See the file COPYING.LIB</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">*/</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> </div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#include "<a class="code" href="fuse_8h.html">fuse.h</a>"</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include "<a class="code" href="fuse__lowlevel_8h.html">fuse_lowlevel.h</a>"</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> </div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="keyword">struct </span>mount_opts;</div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> </div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="keyword">struct </span>fuse_req {</div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span>  <span class="keyword">struct </span>fuse_session *se;</div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span>  uint64_t unique;</div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span>  <span class="keywordtype">int</span> ctr;</div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  pthread_mutex_t lock;</div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  <span class="keyword">struct </span><a class="code" href="structfuse__ctx.html">fuse_ctx</a> ctx;</div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  <span class="keyword">struct </span>fuse_chan *ch;</div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  <span class="keywordtype">int</span> interrupted;</div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> ioctl_64bit : 1;</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  <span class="keyword">union </span>{</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  <span class="keyword">struct </span>{</div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  uint64_t unique;</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  } i;</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  <span class="keyword">struct </span>{</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <a class="code" href="fuse__lowlevel_8h.html#a1fe719ed24a713bb5d17e4e7a0dde730">fuse_interrupt_func_t</a> func;</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <span class="keywordtype">void</span> *data;</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  } ni;</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  } u;</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <span class="keyword">struct </span>fuse_req *next;</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <span class="keyword">struct </span>fuse_req *prev;</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> };</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">struct </span>fuse_notify_req {</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  uint64_t unique;</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  void (*reply)(<span class="keyword">struct </span>fuse_notify_req *, <a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a>, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a>,</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keyword">const</span> <span class="keywordtype">void</span> *, <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structfuse__buf.html">fuse_buf</a> *);</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keyword">struct </span>fuse_notify_req *next;</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="keyword">struct </span>fuse_notify_req *prev;</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> };</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="keyword">struct </span>fuse_session {</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keywordtype">char</span> *mountpoint;</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keyword">volatile</span> <span class="keywordtype">int</span> exited;</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keywordtype">int</span> fd;</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keyword">struct </span>mount_opts *mo;</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keywordtype">int</span> debug;</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordtype">int</span> deny_others;</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keyword">struct </span><a class="code" href="structfuse__lowlevel__ops.html">fuse_lowlevel_ops</a> op;</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keywordtype">int</span> got_init;</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keyword">struct </span>cuse_data *cuse_data;</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keywordtype">void</span> *userdata;</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  uid_t owner;</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keyword">struct </span><a class="code" href="structfuse__conn__info.html">fuse_conn_info</a> conn;</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keyword">struct </span>fuse_req list;</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keyword">struct </span>fuse_req interrupts;</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  pthread_mutex_t lock;</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keywordtype">int</span> got_destroy;</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  pthread_key_t pipe_key;</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordtype">int</span> broken_splice_nonblock;</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  uint64_t notify_ctr;</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keyword">struct </span>fuse_notify_req notify_list;</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keywordtype">size_t</span> bufsize;</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keywordtype">int</span> error;</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> };</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> </div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="keyword">struct </span>fuse_chan {</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  pthread_mutex_t lock;</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordtype">int</span> ctr;</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordtype">int</span> fd;</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> };</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> </div><div class="line"><a name="l00082"></a><span class="lineno"><a class="line" href="structfuse__module.html"> 82</a></span> <span class="keyword">struct </span><a class="code" href="structfuse__module.html">fuse_module</a> {</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordtype">char</span> *name;</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <a class="code" href="fuse_8h.html#ab92480001ec4f475a082cbd32bee94e2">fuse_module_factory_t</a> factory;</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keyword">struct </span><a class="code" href="structfuse__module.html">fuse_module</a> *next;</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keyword">struct </span>fusemod_so *so;</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordtype">int</span> ctr;</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> };</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="comment">/* ----------------------------------------------------------- *</span></div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="comment"> * Channel interface (when using -o clone_fd) *</span></div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="comment"> * ----------------------------------------------------------- */</span></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="keyword">struct </span>fuse_chan *fuse_chan_get(<span class="keyword">struct</span> fuse_chan *ch);</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="keywordtype">void</span> fuse_chan_put(<span class="keyword">struct</span> fuse_chan *ch);</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> </div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="keyword">struct </span>mount_opts *parse_mount_opts(<span class="keyword">struct</span> <a class="code" href="structfuse__args.html">fuse_args</a> *args);</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="keywordtype">void</span> destroy_mount_opts(<span class="keyword">struct</span> mount_opts *mo);</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <span class="keywordtype">void</span> fuse_mount_version(<span class="keywordtype">void</span>);</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="keywordtype">unsigned</span> get_max_read(<span class="keyword">struct</span> mount_opts *o);</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="keywordtype">void</span> fuse_kern_unmount(<span class="keyword">const</span> <span class="keywordtype">char</span> *mountpoint, <span class="keywordtype">int</span> fd);</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="keywordtype">int</span> fuse_kern_mount(<span class="keyword">const</span> <span class="keywordtype">char</span> *mountpoint, <span class="keyword">struct</span> mount_opts *mo);</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> </div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="keywordtype">int</span> fuse_send_reply_iov_nofree(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keywordtype">int</span> error, <span class="keyword">struct</span> iovec *iov,</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keywordtype">int</span> count);</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="keywordtype">void</span> fuse_free_req(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req);</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="keywordtype">void</span> cuse_lowlevel_init(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeide, <span class="keyword">const</span> <span class="keywordtype">void</span> *inarg);</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> </div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="keywordtype">int</span> fuse_start_thread(pthread_t *thread_id, <span class="keywordtype">void</span> *(*func)(<span class="keywordtype">void</span> *), <span class="keywordtype">void</span> *arg);</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> </div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="keywordtype">int</span> fuse_session_receive_buf_int(<span class="keyword">struct</span> fuse_session *se, <span class="keyword">struct</span> <a class="code" href="structfuse__buf.html">fuse_buf</a> *buf,</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keyword">struct</span> fuse_chan *ch);</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="keywordtype">void</span> fuse_session_process_buf_int(<span class="keyword">struct</span> fuse_session *se,</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__buf.html">fuse_buf</a> *buf, <span class="keyword">struct</span> fuse_chan *ch);</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> </div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="keyword">struct </span>fuse *fuse_new_31(<span class="keyword">struct</span> <a class="code" href="structfuse__args.html">fuse_args</a> *args, <span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__operations.html">fuse_operations</a> *op,</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keywordtype">size_t</span> op_size, <span class="keywordtype">void</span> *private_data);</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="keywordtype">int</span> fuse_loop_mt_32(<span class="keyword">struct</span> fuse *f, <span class="keyword">struct</span> <a class="code" href="structfuse__loop__config.html">fuse_loop_config</a> *config);</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="keywordtype">int</span> fuse_session_loop_mt_32(<span class="keyword">struct</span> fuse_session *se, <span class="keyword">struct</span> <a class="code" href="structfuse__loop__config.html">fuse_loop_config</a> *config);</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> </div><div class="ttc" id="structfuse__conn__info_html"><div class="ttname"><a href="structfuse__conn__info.html">fuse_conn_info</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00343">fuse_common.h:343</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a1fe719ed24a713bb5d17e4e7a0dde730"><div class="ttname"><a href="fuse__lowlevel_8h.html#a1fe719ed24a713bb5d17e4e7a0dde730">fuse_interrupt_func_t</a></div><div class="ttdeci">void(* fuse_interrupt_func_t)(fuse_req_t req, void *data)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l01760">fuse_lowlevel.h:1760</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a33e2aa4a8905a05397292ae047cd2257"><div class="ttname"><a href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a></div><div class="ttdeci">struct fuse_req * fuse_req_t</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00049">fuse_lowlevel.h:49</a></div></div>
+<div class="ttc" id="structfuse__operations_html"><div class="ttname"><a href="structfuse__operations.html">fuse_operations</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00299">fuse.h:299</a></div></div>
+<div class="ttc" id="structfuse__loop__config_html"><div class="ttname"><a href="structfuse__loop__config.html">fuse_loop_config</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00086">fuse_common.h:86</a></div></div>
+<div class="ttc" id="structfuse__ctx_html"><div class="ttname"><a href="structfuse__ctx.html">fuse_ctx</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00114">fuse_lowlevel.h:114</a></div></div>
+<div class="ttc" id="fuse_8h_html_ab92480001ec4f475a082cbd32bee94e2"><div class="ttname"><a href="fuse_8h.html#ab92480001ec4f475a082cbd32bee94e2">fuse_module_factory_t</a></div><div class="ttdeci">struct fuse_fs *(* fuse_module_factory_t)(struct fuse_args *args, struct fuse_fs *fs[])</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l01226">fuse.h:1226</a></div></div>
+<div class="ttc" id="fuse_8h_html"><div class="ttname"><a href="fuse_8h.html">fuse.h</a></div></div>
+<div class="ttc" id="structfuse__module_html"><div class="ttname"><a href="structfuse__module.html">fuse_module</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__i_8h_source.html#l00082">fuse_i.h:82</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ad119a72f00b4cd2e4a500fd3364ae1e2"><div class="ttname"><a href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a></div><div class="ttdeci">uint64_t fuse_ino_t</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00046">fuse_lowlevel.h:46</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html"><div class="ttname"><a href="fuse__lowlevel_8h.html">fuse_lowlevel.h</a></div></div>
+<div class="ttc" id="structfuse__lowlevel__ops_html"><div class="ttname"><a href="structfuse__lowlevel__ops.html">fuse_lowlevel_ops</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00175">fuse_lowlevel.h:175</a></div></div>
+<div class="ttc" id="structfuse__args_html"><div class="ttname"><a href="structfuse__args.html">fuse_args</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00109">fuse_opt.h:109</a></div></div>
+<div class="ttc" id="structfuse__buf_html"><div class="ttname"><a href="structfuse__buf.html">fuse_buf</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00624">fuse_common.h:624</a></div></div>
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+<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">/*</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> This file defines the kernel interface of FUSE</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> Copyright (C) 2001-2008 Miklos Szeredi <miklos@szeredi.hu></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"></span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> This program can be distributed under the terms of the GNU GPL.</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> See the file COPYING.</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"></span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> This -- and only this -- header file may also be distributed under</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> the terms of the BSD Licence as follows:</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"></span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> Copyright (C) 2001-2007 Miklos Szeredi. All rights reserved.</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"></span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> Redistribution and use in source and binary forms, with or without</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> modification, are permitted provided that the following conditions</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> are met:</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> 1. Redistributions of source code must retain the above copyright</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> notice, this list of conditions and the following disclaimer.</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> 2. Redistributions in binary form must reproduce the above copyright</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> notice, this list of conditions and the following disclaimer in the</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> documentation and/or other materials provided with the distribution.</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"></span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"> DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"> OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment"> HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment"> LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment"> OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment"> SUCH DAMAGE.</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment">*/</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment">/*</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment"> * This file defines the kernel interface of FUSE</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment"> *</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment"> * Protocol changelog:</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment"> *</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment"> * 7.9:</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment"> * - new fuse_getattr_in input argument of GETATTR</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment"> * - add lk_flags in fuse_lk_in</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment"> * - add lock_owner field to fuse_setattr_in, fuse_read_in and fuse_write_in</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment"> * - add blksize field to fuse_attr</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment"> * - add file flags field to fuse_read_in and fuse_write_in</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="comment"> *</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="comment"> * 7.10</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="comment"> * - add nonseekable open flag</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="comment"> *</span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="comment"> * 7.11</span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="comment"> * - add IOCTL message</span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment"> * - add unsolicited notification support</span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment"> * - add POLL message and NOTIFY_POLL notification</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment"> *</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment"> * 7.12</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="comment"> * - add umask flag to input argument of open, mknod and mkdir</span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="comment"> * - add notification messages for invalidation of inodes and</span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment"> * directory entries</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment"> *</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment"> * 7.13</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment"> * - make max number of background requests and congestion threshold</span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment"> * tunables</span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment"> *</span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="comment"> * 7.14</span></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="comment"> * - add splice support to fuse device</span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="comment"> *</span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="comment"> * 7.15</span></div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="comment"> * - add store notify</span></div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="comment"> * - add retrieve notify</span></div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="comment"> *</span></div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="comment"> * 7.16</span></div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="comment"> * - add BATCH_FORGET request</span></div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="comment"> * - FUSE_IOCTL_UNRESTRICTED shall now return with array of 'struct</span></div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="comment"> * fuse_ioctl_iovec' instead of ambiguous 'struct iovec'</span></div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="comment"> * - add FUSE_IOCTL_32BIT flag</span></div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="comment"> *</span></div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="comment"> * 7.17</span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="comment"> * - add FUSE_FLOCK_LOCKS and FUSE_RELEASE_FLOCK_UNLOCK</span></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="comment"> *</span></div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="comment"> * 7.18</span></div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="comment"> * - add FUSE_IOCTL_DIR flag</span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="comment"> * - add FUSE_NOTIFY_DELETE</span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="comment"> *</span></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="comment"> * 7.19</span></div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="comment"> * - add FUSE_FALLOCATE</span></div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="comment"> *</span></div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="comment"> * 7.20</span></div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="comment"> * - add FUSE_AUTO_INVAL_DATA</span></div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="comment"> *</span></div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="comment"> * 7.21</span></div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="comment"> * - add FUSE_READDIRPLUS</span></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="comment"> * - send the requested events in POLL request</span></div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="comment"> *</span></div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="comment"> * 7.22</span></div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="comment"> * - add FUSE_ASYNC_DIO</span></div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="comment"> *</span></div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="comment"> * 7.23</span></div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="comment"> * - add FUSE_WRITEBACK_CACHE</span></div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="comment"> * - add time_gran to fuse_init_out</span></div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="comment"> * - add reserved space to fuse_init_out</span></div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="comment"> * - add FATTR_CTIME</span></div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="comment"> * - add ctime and ctimensec to fuse_setattr_in</span></div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="comment"> * - add FUSE_RENAME2 request</span></div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="comment"> * - add FUSE_NO_OPEN_SUPPORT flag</span></div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="comment"> *</span></div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="comment"> * 7.24</span></div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="comment"> * - add FUSE_LSEEK for SEEK_HOLE and SEEK_DATA support</span></div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="comment"> *</span></div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="comment"> * 7.25</span></div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <span class="comment"> * - add FUSE_PARALLEL_DIROPS</span></div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="comment"> *</span></div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="comment"> * 7.26</span></div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="comment"> * - add FUSE_HANDLE_KILLPRIV</span></div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="comment"> * - add FUSE_POSIX_ACL</span></div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="comment"> *</span></div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="comment"> * 7.27</span></div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="comment"> * - add FUSE_ABORT_ERROR</span></div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="comment"> *</span></div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="comment"> * 7.28</span></div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="comment"> * - add FUSE_COPY_FILE_RANGE</span></div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="comment"> */</span></div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> </div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="preprocessor">#ifndef _LINUX_FUSE_H</span></div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="preprocessor">#define _LINUX_FUSE_H</span></div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> </div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="preprocessor">#ifdef __KERNEL__</span></div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="preprocessor">#include <linux/types.h></span></div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="preprocessor">#include <stdint.h></span></div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> </div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="comment">/*</span></div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="comment"> * Version negotiation:</span></div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="comment"> *</span></div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="comment"> * Both the kernel and userspace send the version they support in the</span></div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="comment"> * INIT request and reply respectively.</span></div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="comment"> *</span></div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> <span class="comment"> * If the major versions match then both shall use the smallest</span></div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> <span class="comment"> * of the two minor versions for communication.</span></div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> <span class="comment"> *</span></div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="comment"> * If the kernel supports a larger major version, then userspace shall</span></div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="comment"> * reply with the major version it supports, ignore the rest of the</span></div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <span class="comment"> * INIT message and expect a new INIT message from the kernel with a</span></div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="comment"> * matching major version.</span></div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="comment"> *</span></div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="comment"> * If the library supports a larger major version, then it shall fall</span></div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="comment"> * back to the major protocol version sent by the kernel for</span></div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="comment"> * communication and reply with that major version (and an arbitrary</span></div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <span class="comment"> * supported minor version).</span></div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="comment"> */</span></div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span> </div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> <span class="preprocessor">#define FUSE_KERNEL_VERSION 7</span></div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> </div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="preprocessor">#define FUSE_KERNEL_MINOR_VERSION 27</span></div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span> </div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span> <span class="preprocessor">#define FUSE_ROOT_ID 1</span></div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> </div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> <span class="comment">/* Make sure all structures are padded to 64bit boundary, so 32bit</span></div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="comment"> userspace works under 64bit kernels */</span></div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> </div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="keyword">struct </span>fuse_attr {</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  uint64_t ino;</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  uint64_t size;</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  uint64_t blocks;</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  uint64_t atime;</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  uint64_t mtime;</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  uint64_t ctime;</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  uint32_t atimensec;</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  uint32_t mtimensec;</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  uint32_t ctimensec;</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  uint32_t mode;</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  uint32_t nlink;</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  uint32_t uid;</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  uint32_t gid;</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  uint32_t rdev;</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  uint32_t blksize;</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  uint32_t padding;</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span> };</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span> </div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span> <span class="keyword">struct </span>fuse_kstatfs {</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  uint64_t blocks;</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  uint64_t bfree;</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  uint64_t bavail;</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  uint64_t files;</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  uint64_t ffree;</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  uint32_t bsize;</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  uint32_t namelen;</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  uint32_t frsize;</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  uint32_t padding;</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  uint32_t spare[6];</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span> };</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span> </div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span> <span class="keyword">struct </span>fuse_file_lock {</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  uint64_t start;</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  uint64_t end;</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  uint32_t type;</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  uint32_t pid; <span class="comment">/* tgid */</span></div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span> };</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span> </div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span> <span class="preprocessor">#define FATTR_MODE (1 << 0)</span></div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span> <span class="preprocessor">#define FATTR_UID (1 << 1)</span></div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span> <span class="preprocessor">#define FATTR_GID (1 << 2)</span></div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span> <span class="preprocessor">#define FATTR_SIZE (1 << 3)</span></div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span> <span class="preprocessor">#define FATTR_ATIME (1 << 4)</span></div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span> <span class="preprocessor">#define FATTR_MTIME (1 << 5)</span></div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span> <span class="preprocessor">#define FATTR_FH (1 << 6)</span></div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span> <span class="preprocessor">#define FATTR_ATIME_NOW (1 << 7)</span></div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span> <span class="preprocessor">#define FATTR_MTIME_NOW (1 << 8)</span></div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span> <span class="preprocessor">#define FATTR_LOCKOWNER (1 << 9)</span></div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span> <span class="preprocessor">#define FATTR_CTIME (1 << 10)</span></div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span> </div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span> <span class="preprocessor">#define FOPEN_DIRECT_IO (1 << 0)</span></div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span> <span class="preprocessor">#define FOPEN_KEEP_CACHE (1 << 1)</span></div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span> <span class="preprocessor">#define FOPEN_NONSEEKABLE (1 << 2)</span></div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span> </div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span> <span class="preprocessor">#define FUSE_ASYNC_READ (1 << 0)</span></div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span> <span class="preprocessor">#define FUSE_POSIX_LOCKS (1 << 1)</span></div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span> <span class="preprocessor">#define FUSE_FILE_OPS (1 << 2)</span></div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span> <span class="preprocessor">#define FUSE_ATOMIC_O_TRUNC (1 << 3)</span></div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span> <span class="preprocessor">#define FUSE_EXPORT_SUPPORT (1 << 4)</span></div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span> <span class="preprocessor">#define FUSE_BIG_WRITES (1 << 5)</span></div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span> <span class="preprocessor">#define FUSE_DONT_MASK (1 << 6)</span></div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span> <span class="preprocessor">#define FUSE_SPLICE_WRITE (1 << 7)</span></div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span> <span class="preprocessor">#define FUSE_SPLICE_MOVE (1 << 8)</span></div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span> <span class="preprocessor">#define FUSE_SPLICE_READ (1 << 9)</span></div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span> <span class="preprocessor">#define FUSE_FLOCK_LOCKS (1 << 10)</span></div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span> <span class="preprocessor">#define FUSE_HAS_IOCTL_DIR (1 << 11)</span></div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span> <span class="preprocessor">#define FUSE_AUTO_INVAL_DATA (1 << 12)</span></div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span> <span class="preprocessor">#define FUSE_DO_READDIRPLUS (1 << 13)</span></div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span> <span class="preprocessor">#define FUSE_READDIRPLUS_AUTO (1 << 14)</span></div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span> <span class="preprocessor">#define FUSE_ASYNC_DIO (1 << 15)</span></div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span> <span class="preprocessor">#define FUSE_WRITEBACK_CACHE (1 << 16)</span></div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span> <span class="preprocessor">#define FUSE_NO_OPEN_SUPPORT (1 << 17)</span></div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span> <span class="preprocessor">#define FUSE_PARALLEL_DIROPS (1 << 18)</span></div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span> <span class="preprocessor">#define FUSE_HANDLE_KILLPRIV (1 << 19)</span></div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span> <span class="preprocessor">#define FUSE_POSIX_ACL (1 << 20)</span></div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span> <span class="preprocessor">#define FUSE_ABORT_ERROR (1 << 21)</span></div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span> </div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span> <span class="preprocessor">#define CUSE_UNRESTRICTED_IOCTL (1 << 0)</span></div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span> </div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span> <span class="preprocessor">#define FUSE_RELEASE_FLUSH (1 << 0)</span></div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span> <span class="preprocessor">#define FUSE_RELEASE_FLOCK_UNLOCK (1 << 1)</span></div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span> </div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span> <span class="preprocessor">#define FUSE_GETATTR_FH (1 << 0)</span></div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span> </div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span> <span class="preprocessor">#define FUSE_LK_FLOCK (1 << 0)</span></div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span> </div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span> <span class="preprocessor">#define FUSE_WRITE_CACHE (1 << 0)</span></div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span> <span class="preprocessor">#define FUSE_WRITE_LOCKOWNER (1 << 1)</span></div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span> </div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span> <span class="preprocessor">#define FUSE_READ_LOCKOWNER (1 << 1)</span></div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span> </div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span> <span class="preprocessor">#define FUSE_IOCTL_COMPAT (1 << 0)</span></div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span> <span class="preprocessor">#define FUSE_IOCTL_UNRESTRICTED (1 << 1)</span></div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span> <span class="preprocessor">#define FUSE_IOCTL_RETRY (1 << 2)</span></div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span> <span class="preprocessor">#define FUSE_IOCTL_32BIT (1 << 3)</span></div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span> <span class="preprocessor">#define FUSE_IOCTL_DIR (1 << 4)</span></div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span> </div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span> <span class="preprocessor">#define FUSE_IOCTL_MAX_IOV 256</span></div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span> </div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span> <span class="preprocessor">#define FUSE_POLL_SCHEDULE_NOTIFY (1 << 0)</span></div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span> </div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span> <span class="keyword">enum</span> fuse_opcode {</div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  FUSE_LOOKUP = 1,</div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  FUSE_FORGET = 2, <span class="comment">/* no reply */</span></div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  FUSE_GETATTR = 3,</div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  FUSE_SETATTR = 4,</div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  FUSE_READLINK = 5,</div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  FUSE_SYMLINK = 6,</div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  FUSE_MKNOD = 8,</div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  FUSE_MKDIR = 9,</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  FUSE_UNLINK = 10,</div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  FUSE_RMDIR = 11,</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  FUSE_RENAME = 12,</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  FUSE_LINK = 13,</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  FUSE_OPEN = 14,</div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  FUSE_READ = 15,</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  FUSE_WRITE = 16,</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  FUSE_STATFS = 17,</div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  FUSE_RELEASE = 18,</div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  FUSE_FSYNC = 20,</div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  FUSE_SETXATTR = 21,</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  FUSE_GETXATTR = 22,</div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  FUSE_LISTXATTR = 23,</div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  FUSE_REMOVEXATTR = 24,</div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  FUSE_FLUSH = 25,</div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  FUSE_INIT = 26,</div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  FUSE_OPENDIR = 27,</div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  FUSE_READDIR = 28,</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  FUSE_RELEASEDIR = 29,</div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  FUSE_FSYNCDIR = 30,</div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  FUSE_GETLK = 31,</div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  FUSE_SETLK = 32,</div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  FUSE_SETLKW = 33,</div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  FUSE_ACCESS = 34,</div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  FUSE_CREATE = 35,</div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  FUSE_INTERRUPT = 36,</div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  FUSE_BMAP = 37,</div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  FUSE_DESTROY = 38,</div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  FUSE_IOCTL = 39,</div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  FUSE_POLL = 40,</div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  FUSE_NOTIFY_REPLY = 41,</div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  FUSE_BATCH_FORGET = 42,</div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  FUSE_FALLOCATE = 43,</div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  FUSE_READDIRPLUS = 44,</div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  FUSE_RENAME2 = 45,</div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  FUSE_LSEEK = 46,</div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  FUSE_COPY_FILE_RANGE = 47,</div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span> </div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  <span class="comment">/* CUSE specific operations */</span></div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  CUSE_INIT = 4096,</div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span> };</div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span> </div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span> <span class="keyword">enum</span> fuse_notify_code {</div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  FUSE_NOTIFY_POLL = 1,</div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  FUSE_NOTIFY_INVAL_INODE = 2,</div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  FUSE_NOTIFY_INVAL_ENTRY = 3,</div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  FUSE_NOTIFY_STORE = 4,</div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  FUSE_NOTIFY_RETRIEVE = 5,</div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  FUSE_NOTIFY_DELETE = 6,</div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  FUSE_NOTIFY_CODE_MAX,</div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span> };</div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span> </div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span> <span class="comment">/* The read buffer is required to be at least 8k, but may be much larger */</span></div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span> <span class="preprocessor">#define FUSE_MIN_READ_BUFFER 8192</span></div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span> </div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span> <span class="preprocessor">#define FUSE_COMPAT_ENTRY_OUT_SIZE 120</span></div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span> </div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span> <span class="keyword">struct </span>fuse_entry_out {</div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  uint64_t nodeid; <span class="comment">/* Inode ID */</span></div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  uint64_t generation; <span class="comment">/* Inode generation: nodeid:gen must</span></div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span> <span class="comment"> be unique for the fs's lifetime */</span></div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  uint64_t entry_valid; <span class="comment">/* Cache timeout for the name */</span></div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  uint64_t attr_valid; <span class="comment">/* Cache timeout for the attributes */</span></div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  uint32_t entry_valid_nsec;</div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  uint32_t attr_valid_nsec;</div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  <span class="keyword">struct </span>fuse_attr attr;</div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span> };</div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span> </div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span> <span class="keyword">struct </span>fuse_forget_in {</div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  uint64_t nlookup;</div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span> };</div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span> </div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span> <span class="keyword">struct </span>fuse_forget_one {</div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  uint64_t nodeid;</div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  uint64_t nlookup;</div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span> };</div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span> </div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span> <span class="keyword">struct </span>fuse_batch_forget_in {</div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  uint32_t count;</div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  uint32_t dummy;</div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span> };</div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span> </div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span> <span class="keyword">struct </span>fuse_getattr_in {</div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  uint32_t getattr_flags;</div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  uint32_t dummy;</div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  uint64_t fh;</div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span> };</div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span> </div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span> <span class="preprocessor">#define FUSE_COMPAT_ATTR_OUT_SIZE 96</span></div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span> </div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span> <span class="keyword">struct </span>fuse_attr_out {</div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  uint64_t attr_valid; <span class="comment">/* Cache timeout for the attributes */</span></div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  uint32_t attr_valid_nsec;</div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  uint32_t dummy;</div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  <span class="keyword">struct </span>fuse_attr attr;</div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span> };</div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span> </div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span> <span class="preprocessor">#define FUSE_COMPAT_MKNOD_IN_SIZE 8</span></div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span> </div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span> <span class="keyword">struct </span>fuse_mknod_in {</div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  uint32_t mode;</div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  uint32_t rdev;</div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  uint32_t umask;</div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  uint32_t padding;</div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span> };</div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span> </div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span> <span class="keyword">struct </span>fuse_mkdir_in {</div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  uint32_t mode;</div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  uint32_t umask;</div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span> };</div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span> </div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span> <span class="keyword">struct </span>fuse_rename_in {</div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  uint64_t newdir;</div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span> };</div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span> </div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span> <span class="keyword">struct </span>fuse_rename2_in {</div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  uint64_t newdir;</div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  uint32_t flags;</div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  uint32_t padding;</div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span> };</div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span> </div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span> <span class="keyword">struct </span>fuse_link_in {</div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  uint64_t oldnodeid;</div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span> };</div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span> </div><div class="line"><a name="l00476"></a><span class="lineno"> 476</span> <span class="keyword">struct </span>fuse_setattr_in {</div><div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  uint32_t valid;</div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  uint32_t padding;</div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  uint64_t fh;</div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  uint64_t size;</div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  uint64_t lock_owner;</div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  uint64_t atime;</div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  uint64_t mtime;</div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  uint64_t ctime;</div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  uint32_t atimensec;</div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  uint32_t mtimensec;</div><div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  uint32_t ctimensec;</div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  uint32_t mode;</div><div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  uint32_t unused4;</div><div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  uint32_t uid;</div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  uint32_t gid;</div><div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  uint32_t unused5;</div><div class="line"><a name="l00493"></a><span class="lineno"> 493</span> };</div><div class="line"><a name="l00494"></a><span class="lineno"> 494</span> </div><div class="line"><a name="l00495"></a><span class="lineno"> 495</span> <span class="keyword">struct </span>fuse_open_in {</div><div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  uint32_t flags;</div><div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  uint32_t unused;</div><div class="line"><a name="l00498"></a><span class="lineno"> 498</span> };</div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span> </div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span> <span class="keyword">struct </span>fuse_create_in {</div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  uint32_t flags;</div><div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  uint32_t mode;</div><div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  uint32_t umask;</div><div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  uint32_t padding;</div><div class="line"><a name="l00505"></a><span class="lineno"> 505</span> };</div><div class="line"><a name="l00506"></a><span class="lineno"> 506</span> </div><div class="line"><a name="l00507"></a><span class="lineno"> 507</span> <span class="keyword">struct </span>fuse_open_out {</div><div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  uint64_t fh;</div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  uint32_t open_flags;</div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  uint32_t padding;</div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span> };</div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span> </div><div class="line"><a name="l00513"></a><span class="lineno"> 513</span> <span class="keyword">struct </span>fuse_release_in {</div><div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  uint64_t fh;</div><div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  uint32_t flags;</div><div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  uint32_t release_flags;</div><div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  uint64_t lock_owner;</div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span> };</div><div class="line"><a name="l00519"></a><span class="lineno"> 519</span> </div><div class="line"><a name="l00520"></a><span class="lineno"> 520</span> <span class="keyword">struct </span>fuse_flush_in {</div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  uint64_t fh;</div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  uint32_t unused;</div><div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  uint32_t padding;</div><div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  uint64_t lock_owner;</div><div class="line"><a name="l00525"></a><span class="lineno"> 525</span> };</div><div class="line"><a name="l00526"></a><span class="lineno"> 526</span> </div><div class="line"><a name="l00527"></a><span class="lineno"> 527</span> <span class="keyword">struct </span>fuse_read_in {</div><div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  uint64_t fh;</div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  uint64_t offset;</div><div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  uint32_t size;</div><div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  uint32_t read_flags;</div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  uint64_t lock_owner;</div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  uint32_t flags;</div><div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  uint32_t padding;</div><div class="line"><a name="l00535"></a><span class="lineno"> 535</span> };</div><div class="line"><a name="l00536"></a><span class="lineno"> 536</span> </div><div class="line"><a name="l00537"></a><span class="lineno"> 537</span> <span class="preprocessor">#define FUSE_COMPAT_WRITE_IN_SIZE 24</span></div><div class="line"><a name="l00538"></a><span class="lineno"> 538</span> </div><div class="line"><a name="l00539"></a><span class="lineno"> 539</span> <span class="keyword">struct </span>fuse_write_in {</div><div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  uint64_t fh;</div><div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  uint64_t offset;</div><div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  uint32_t size;</div><div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  uint32_t write_flags;</div><div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  uint64_t lock_owner;</div><div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  uint32_t flags;</div><div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  uint32_t padding;</div><div class="line"><a name="l00547"></a><span class="lineno"> 547</span> };</div><div class="line"><a name="l00548"></a><span class="lineno"> 548</span> </div><div class="line"><a name="l00549"></a><span class="lineno"> 549</span> <span class="keyword">struct </span>fuse_write_out {</div><div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  uint32_t size;</div><div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  uint32_t padding;</div><div class="line"><a name="l00552"></a><span class="lineno"> 552</span> };</div><div class="line"><a name="l00553"></a><span class="lineno"> 553</span> </div><div class="line"><a name="l00554"></a><span class="lineno"> 554</span> <span class="preprocessor">#define FUSE_COMPAT_STATFS_SIZE 48</span></div><div class="line"><a name="l00555"></a><span class="lineno"> 555</span> </div><div class="line"><a name="l00556"></a><span class="lineno"> 556</span> <span class="keyword">struct </span>fuse_statfs_out {</div><div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  <span class="keyword">struct </span>fuse_kstatfs st;</div><div class="line"><a name="l00558"></a><span class="lineno"> 558</span> };</div><div class="line"><a name="l00559"></a><span class="lineno"> 559</span> </div><div class="line"><a name="l00560"></a><span class="lineno"> 560</span> <span class="keyword">struct </span>fuse_fsync_in {</div><div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  uint64_t fh;</div><div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  uint32_t fsync_flags;</div><div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  uint32_t padding;</div><div class="line"><a name="l00564"></a><span class="lineno"> 564</span> };</div><div class="line"><a name="l00565"></a><span class="lineno"> 565</span> </div><div class="line"><a name="l00566"></a><span class="lineno"> 566</span> <span class="keyword">struct </span>fuse_setxattr_in {</div><div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  uint32_t size;</div><div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  uint32_t flags;</div><div class="line"><a name="l00569"></a><span class="lineno"> 569</span> };</div><div class="line"><a name="l00570"></a><span class="lineno"> 570</span> </div><div class="line"><a name="l00571"></a><span class="lineno"> 571</span> <span class="keyword">struct </span>fuse_getxattr_in {</div><div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  uint32_t size;</div><div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  uint32_t padding;</div><div class="line"><a name="l00574"></a><span class="lineno"> 574</span> };</div><div class="line"><a name="l00575"></a><span class="lineno"> 575</span> </div><div class="line"><a name="l00576"></a><span class="lineno"> 576</span> <span class="keyword">struct </span>fuse_getxattr_out {</div><div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  uint32_t size;</div><div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  uint32_t padding;</div><div class="line"><a name="l00579"></a><span class="lineno"> 579</span> };</div><div class="line"><a name="l00580"></a><span class="lineno"> 580</span> </div><div class="line"><a name="l00581"></a><span class="lineno"> 581</span> <span class="keyword">struct </span>fuse_lk_in {</div><div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  uint64_t fh;</div><div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  uint64_t owner;</div><div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  <span class="keyword">struct </span>fuse_file_lock lk;</div><div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  uint32_t lk_flags;</div><div class="line"><a name="l00586"></a><span class="lineno"> 586</span>  uint32_t padding;</div><div class="line"><a name="l00587"></a><span class="lineno"> 587</span> };</div><div class="line"><a name="l00588"></a><span class="lineno"> 588</span> </div><div class="line"><a name="l00589"></a><span class="lineno"> 589</span> <span class="keyword">struct </span>fuse_lk_out {</div><div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  <span class="keyword">struct </span>fuse_file_lock lk;</div><div class="line"><a name="l00591"></a><span class="lineno"> 591</span> };</div><div class="line"><a name="l00592"></a><span class="lineno"> 592</span> </div><div class="line"><a name="l00593"></a><span class="lineno"> 593</span> <span class="keyword">struct </span>fuse_access_in {</div><div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  uint32_t mask;</div><div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  uint32_t padding;</div><div class="line"><a name="l00596"></a><span class="lineno"> 596</span> };</div><div class="line"><a name="l00597"></a><span class="lineno"> 597</span> </div><div class="line"><a name="l00598"></a><span class="lineno"> 598</span> <span class="keyword">struct </span>fuse_init_in {</div><div class="line"><a name="l00599"></a><span class="lineno"> 599</span>  uint32_t major;</div><div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  uint32_t minor;</div><div class="line"><a name="l00601"></a><span class="lineno"> 601</span>  uint32_t max_readahead;</div><div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  uint32_t flags;</div><div class="line"><a name="l00603"></a><span class="lineno"> 603</span> };</div><div class="line"><a name="l00604"></a><span class="lineno"> 604</span> </div><div class="line"><a name="l00605"></a><span class="lineno"> 605</span> <span class="preprocessor">#define FUSE_COMPAT_INIT_OUT_SIZE 8</span></div><div class="line"><a name="l00606"></a><span class="lineno"> 606</span> <span class="preprocessor">#define FUSE_COMPAT_22_INIT_OUT_SIZE 24</span></div><div class="line"><a name="l00607"></a><span class="lineno"> 607</span> </div><div class="line"><a name="l00608"></a><span class="lineno"> 608</span> <span class="keyword">struct </span>fuse_init_out {</div><div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  uint32_t major;</div><div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  uint32_t minor;</div><div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  uint32_t max_readahead;</div><div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  uint32_t flags;</div><div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  uint16_t max_background;</div><div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  uint16_t congestion_threshold;</div><div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  uint32_t max_write;</div><div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  uint32_t time_gran;</div><div class="line"><a name="l00617"></a><span class="lineno"> 617</span>  uint32_t unused[9];</div><div class="line"><a name="l00618"></a><span class="lineno"> 618</span> };</div><div class="line"><a name="l00619"></a><span class="lineno"> 619</span> </div><div class="line"><a name="l00620"></a><span class="lineno"> 620</span> <span class="preprocessor">#define CUSE_INIT_INFO_MAX 4096</span></div><div class="line"><a name="l00621"></a><span class="lineno"> 621</span> </div><div class="line"><a name="l00622"></a><span class="lineno"> 622</span> <span class="keyword">struct </span>cuse_init_in {</div><div class="line"><a name="l00623"></a><span class="lineno"> 623</span>  uint32_t major;</div><div class="line"><a name="l00624"></a><span class="lineno"> 624</span>  uint32_t minor;</div><div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  uint32_t unused;</div><div class="line"><a name="l00626"></a><span class="lineno"> 626</span>  uint32_t flags;</div><div class="line"><a name="l00627"></a><span class="lineno"> 627</span> };</div><div class="line"><a name="l00628"></a><span class="lineno"> 628</span> </div><div class="line"><a name="l00629"></a><span class="lineno"> 629</span> <span class="keyword">struct </span>cuse_init_out {</div><div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  uint32_t major;</div><div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  uint32_t minor;</div><div class="line"><a name="l00632"></a><span class="lineno"> 632</span>  uint32_t unused;</div><div class="line"><a name="l00633"></a><span class="lineno"> 633</span>  uint32_t flags;</div><div class="line"><a name="l00634"></a><span class="lineno"> 634</span>  uint32_t max_read;</div><div class="line"><a name="l00635"></a><span class="lineno"> 635</span>  uint32_t max_write;</div><div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  uint32_t dev_major; <span class="comment">/* chardev major */</span></div><div class="line"><a name="l00637"></a><span class="lineno"> 637</span>  uint32_t dev_minor; <span class="comment">/* chardev minor */</span></div><div class="line"><a name="l00638"></a><span class="lineno"> 638</span>  uint32_t spare[10];</div><div class="line"><a name="l00639"></a><span class="lineno"> 639</span> };</div><div class="line"><a name="l00640"></a><span class="lineno"> 640</span> </div><div class="line"><a name="l00641"></a><span class="lineno"> 641</span> <span class="keyword">struct </span>fuse_interrupt_in {</div><div class="line"><a name="l00642"></a><span class="lineno"> 642</span>  uint64_t unique;</div><div class="line"><a name="l00643"></a><span class="lineno"> 643</span> };</div><div class="line"><a name="l00644"></a><span class="lineno"> 644</span> </div><div class="line"><a name="l00645"></a><span class="lineno"> 645</span> <span class="keyword">struct </span>fuse_bmap_in {</div><div class="line"><a name="l00646"></a><span class="lineno"> 646</span>  uint64_t block;</div><div class="line"><a name="l00647"></a><span class="lineno"> 647</span>  uint32_t blocksize;</div><div class="line"><a name="l00648"></a><span class="lineno"> 648</span>  uint32_t padding;</div><div class="line"><a name="l00649"></a><span class="lineno"> 649</span> };</div><div class="line"><a name="l00650"></a><span class="lineno"> 650</span> </div><div class="line"><a name="l00651"></a><span class="lineno"> 651</span> <span class="keyword">struct </span>fuse_bmap_out {</div><div class="line"><a name="l00652"></a><span class="lineno"> 652</span>  uint64_t block;</div><div class="line"><a name="l00653"></a><span class="lineno"> 653</span> };</div><div class="line"><a name="l00654"></a><span class="lineno"> 654</span> </div><div class="line"><a name="l00655"></a><span class="lineno"> 655</span> <span class="keyword">struct </span>fuse_ioctl_in {</div><div class="line"><a name="l00656"></a><span class="lineno"> 656</span>  uint64_t fh;</div><div class="line"><a name="l00657"></a><span class="lineno"> 657</span>  uint32_t flags;</div><div class="line"><a name="l00658"></a><span class="lineno"> 658</span>  uint32_t cmd;</div><div class="line"><a name="l00659"></a><span class="lineno"> 659</span>  uint64_t arg;</div><div class="line"><a name="l00660"></a><span class="lineno"> 660</span>  uint32_t in_size;</div><div class="line"><a name="l00661"></a><span class="lineno"> 661</span>  uint32_t out_size;</div><div class="line"><a name="l00662"></a><span class="lineno"> 662</span> };</div><div class="line"><a name="l00663"></a><span class="lineno"> 663</span> </div><div class="line"><a name="l00664"></a><span class="lineno"> 664</span> <span class="keyword">struct </span>fuse_ioctl_iovec {</div><div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  uint64_t base;</div><div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  uint64_t len;</div><div class="line"><a name="l00667"></a><span class="lineno"> 667</span> };</div><div class="line"><a name="l00668"></a><span class="lineno"> 668</span> </div><div class="line"><a name="l00669"></a><span class="lineno"> 669</span> <span class="keyword">struct </span>fuse_ioctl_out {</div><div class="line"><a name="l00670"></a><span class="lineno"> 670</span>  int32_t result;</div><div class="line"><a name="l00671"></a><span class="lineno"> 671</span>  uint32_t flags;</div><div class="line"><a name="l00672"></a><span class="lineno"> 672</span>  uint32_t in_iovs;</div><div class="line"><a name="l00673"></a><span class="lineno"> 673</span>  uint32_t out_iovs;</div><div class="line"><a name="l00674"></a><span class="lineno"> 674</span> };</div><div class="line"><a name="l00675"></a><span class="lineno"> 675</span> </div><div class="line"><a name="l00676"></a><span class="lineno"> 676</span> <span class="keyword">struct </span>fuse_poll_in {</div><div class="line"><a name="l00677"></a><span class="lineno"> 677</span>  uint64_t fh;</div><div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  uint64_t kh;</div><div class="line"><a name="l00679"></a><span class="lineno"> 679</span>  uint32_t flags;</div><div class="line"><a name="l00680"></a><span class="lineno"> 680</span>  uint32_t events;</div><div class="line"><a name="l00681"></a><span class="lineno"> 681</span> };</div><div class="line"><a name="l00682"></a><span class="lineno"> 682</span> </div><div class="line"><a name="l00683"></a><span class="lineno"> 683</span> <span class="keyword">struct </span>fuse_poll_out {</div><div class="line"><a name="l00684"></a><span class="lineno"> 684</span>  uint32_t revents;</div><div class="line"><a name="l00685"></a><span class="lineno"> 685</span>  uint32_t padding;</div><div class="line"><a name="l00686"></a><span class="lineno"> 686</span> };</div><div class="line"><a name="l00687"></a><span class="lineno"> 687</span> </div><div class="line"><a name="l00688"></a><span class="lineno"> 688</span> <span class="keyword">struct </span>fuse_notify_poll_wakeup_out {</div><div class="line"><a name="l00689"></a><span class="lineno"> 689</span>  uint64_t kh;</div><div class="line"><a name="l00690"></a><span class="lineno"> 690</span> };</div><div class="line"><a name="l00691"></a><span class="lineno"> 691</span> </div><div class="line"><a name="l00692"></a><span class="lineno"> 692</span> <span class="keyword">struct </span>fuse_fallocate_in {</div><div class="line"><a name="l00693"></a><span class="lineno"> 693</span>  uint64_t fh;</div><div class="line"><a name="l00694"></a><span class="lineno"> 694</span>  uint64_t offset;</div><div class="line"><a name="l00695"></a><span class="lineno"> 695</span>  uint64_t length;</div><div class="line"><a name="l00696"></a><span class="lineno"> 696</span>  uint32_t mode;</div><div class="line"><a name="l00697"></a><span class="lineno"> 697</span>  uint32_t padding;</div><div class="line"><a name="l00698"></a><span class="lineno"> 698</span> };</div><div class="line"><a name="l00699"></a><span class="lineno"> 699</span> </div><div class="line"><a name="l00700"></a><span class="lineno"> 700</span> <span class="keyword">struct </span>fuse_in_header {</div><div class="line"><a name="l00701"></a><span class="lineno"> 701</span>  uint32_t len;</div><div class="line"><a name="l00702"></a><span class="lineno"> 702</span>  uint32_t opcode;</div><div class="line"><a name="l00703"></a><span class="lineno"> 703</span>  uint64_t unique;</div><div class="line"><a name="l00704"></a><span class="lineno"> 704</span>  uint64_t nodeid;</div><div class="line"><a name="l00705"></a><span class="lineno"> 705</span>  uint32_t uid;</div><div class="line"><a name="l00706"></a><span class="lineno"> 706</span>  uint32_t gid;</div><div class="line"><a name="l00707"></a><span class="lineno"> 707</span>  uint32_t pid;</div><div class="line"><a name="l00708"></a><span class="lineno"> 708</span>  uint32_t padding;</div><div class="line"><a name="l00709"></a><span class="lineno"> 709</span> };</div><div class="line"><a name="l00710"></a><span class="lineno"> 710</span> </div><div class="line"><a name="l00711"></a><span class="lineno"> 711</span> <span class="keyword">struct </span>fuse_out_header {</div><div class="line"><a name="l00712"></a><span class="lineno"> 712</span>  uint32_t len;</div><div class="line"><a name="l00713"></a><span class="lineno"> 713</span>  int32_t error;</div><div class="line"><a name="l00714"></a><span class="lineno"> 714</span>  uint64_t unique;</div><div class="line"><a name="l00715"></a><span class="lineno"> 715</span> };</div><div class="line"><a name="l00716"></a><span class="lineno"> 716</span> </div><div class="line"><a name="l00717"></a><span class="lineno"> 717</span> <span class="keyword">struct </span>fuse_dirent {</div><div class="line"><a name="l00718"></a><span class="lineno"> 718</span>  uint64_t ino;</div><div class="line"><a name="l00719"></a><span class="lineno"> 719</span>  uint64_t off;</div><div class="line"><a name="l00720"></a><span class="lineno"> 720</span>  uint32_t namelen;</div><div class="line"><a name="l00721"></a><span class="lineno"> 721</span>  uint32_t type;</div><div class="line"><a name="l00722"></a><span class="lineno"> 722</span>  <span class="keywordtype">char</span> name[];</div><div class="line"><a name="l00723"></a><span class="lineno"> 723</span> };</div><div class="line"><a name="l00724"></a><span class="lineno"> 724</span> </div><div class="line"><a name="l00725"></a><span class="lineno"> 725</span> <span class="preprocessor">#define FUSE_NAME_OFFSET offsetof(struct fuse_dirent, name)</span></div><div class="line"><a name="l00726"></a><span class="lineno"> 726</span> <span class="preprocessor">#define FUSE_DIRENT_ALIGN(x) \</span></div><div class="line"><a name="l00727"></a><span class="lineno"> 727</span> <span class="preprocessor"> (((x) + sizeof(uint64_t) - 1) & ~(sizeof(uint64_t) - 1))</span></div><div class="line"><a name="l00728"></a><span class="lineno"> 728</span> <span class="preprocessor">#define FUSE_DIRENT_SIZE(d) \</span></div><div class="line"><a name="l00729"></a><span class="lineno"> 729</span> <span class="preprocessor"> FUSE_DIRENT_ALIGN(FUSE_NAME_OFFSET + (d)->namelen)</span></div><div class="line"><a name="l00730"></a><span class="lineno"> 730</span> </div><div class="line"><a name="l00731"></a><span class="lineno"> 731</span> <span class="keyword">struct </span>fuse_direntplus {</div><div class="line"><a name="l00732"></a><span class="lineno"> 732</span>  <span class="keyword">struct </span>fuse_entry_out entry_out;</div><div class="line"><a name="l00733"></a><span class="lineno"> 733</span>  <span class="keyword">struct </span>fuse_dirent dirent;</div><div class="line"><a name="l00734"></a><span class="lineno"> 734</span> };</div><div class="line"><a name="l00735"></a><span class="lineno"> 735</span> </div><div class="line"><a name="l00736"></a><span class="lineno"> 736</span> <span class="preprocessor">#define FUSE_NAME_OFFSET_DIRENTPLUS \</span></div><div class="line"><a name="l00737"></a><span class="lineno"> 737</span> <span class="preprocessor"> offsetof(struct fuse_direntplus, dirent.name)</span></div><div class="line"><a name="l00738"></a><span class="lineno"> 738</span> <span class="preprocessor">#define FUSE_DIRENTPLUS_SIZE(d) \</span></div><div class="line"><a name="l00739"></a><span class="lineno"> 739</span> <span class="preprocessor"> FUSE_DIRENT_ALIGN(FUSE_NAME_OFFSET_DIRENTPLUS + (d)->dirent.namelen)</span></div><div class="line"><a name="l00740"></a><span class="lineno"> 740</span> </div><div class="line"><a name="l00741"></a><span class="lineno"> 741</span> <span class="keyword">struct </span>fuse_notify_inval_inode_out {</div><div class="line"><a name="l00742"></a><span class="lineno"> 742</span>  uint64_t ino;</div><div class="line"><a name="l00743"></a><span class="lineno"> 743</span>  int64_t off;</div><div class="line"><a name="l00744"></a><span class="lineno"> 744</span>  int64_t len;</div><div class="line"><a name="l00745"></a><span class="lineno"> 745</span> };</div><div class="line"><a name="l00746"></a><span class="lineno"> 746</span> </div><div class="line"><a name="l00747"></a><span class="lineno"> 747</span> <span class="keyword">struct </span>fuse_notify_inval_entry_out {</div><div class="line"><a name="l00748"></a><span class="lineno"> 748</span>  uint64_t parent;</div><div class="line"><a name="l00749"></a><span class="lineno"> 749</span>  uint32_t namelen;</div><div class="line"><a name="l00750"></a><span class="lineno"> 750</span>  uint32_t padding;</div><div class="line"><a name="l00751"></a><span class="lineno"> 751</span> };</div><div class="line"><a name="l00752"></a><span class="lineno"> 752</span> </div><div class="line"><a name="l00753"></a><span class="lineno"> 753</span> <span class="keyword">struct </span>fuse_notify_delete_out {</div><div class="line"><a name="l00754"></a><span class="lineno"> 754</span>  uint64_t parent;</div><div class="line"><a name="l00755"></a><span class="lineno"> 755</span>  uint64_t child;</div><div class="line"><a name="l00756"></a><span class="lineno"> 756</span>  uint32_t namelen;</div><div class="line"><a name="l00757"></a><span class="lineno"> 757</span>  uint32_t padding;</div><div class="line"><a name="l00758"></a><span class="lineno"> 758</span> };</div><div class="line"><a name="l00759"></a><span class="lineno"> 759</span> </div><div class="line"><a name="l00760"></a><span class="lineno"> 760</span> <span class="keyword">struct </span>fuse_notify_store_out {</div><div class="line"><a name="l00761"></a><span class="lineno"> 761</span>  uint64_t nodeid;</div><div class="line"><a name="l00762"></a><span class="lineno"> 762</span>  uint64_t offset;</div><div class="line"><a name="l00763"></a><span class="lineno"> 763</span>  uint32_t size;</div><div class="line"><a name="l00764"></a><span class="lineno"> 764</span>  uint32_t padding;</div><div class="line"><a name="l00765"></a><span class="lineno"> 765</span> };</div><div class="line"><a name="l00766"></a><span class="lineno"> 766</span> </div><div class="line"><a name="l00767"></a><span class="lineno"> 767</span> <span class="keyword">struct </span>fuse_notify_retrieve_out {</div><div class="line"><a name="l00768"></a><span class="lineno"> 768</span>  uint64_t notify_unique;</div><div class="line"><a name="l00769"></a><span class="lineno"> 769</span>  uint64_t nodeid;</div><div class="line"><a name="l00770"></a><span class="lineno"> 770</span>  uint64_t offset;</div><div class="line"><a name="l00771"></a><span class="lineno"> 771</span>  uint32_t size;</div><div class="line"><a name="l00772"></a><span class="lineno"> 772</span>  uint32_t padding;</div><div class="line"><a name="l00773"></a><span class="lineno"> 773</span> };</div><div class="line"><a name="l00774"></a><span class="lineno"> 774</span> </div><div class="line"><a name="l00775"></a><span class="lineno"> 775</span> <span class="comment">/* Matches the size of fuse_write_in */</span></div><div class="line"><a name="l00776"></a><span class="lineno"> 776</span> <span class="keyword">struct </span>fuse_notify_retrieve_in {</div><div class="line"><a name="l00777"></a><span class="lineno"> 777</span>  uint64_t dummy1;</div><div class="line"><a name="l00778"></a><span class="lineno"> 778</span>  uint64_t offset;</div><div class="line"><a name="l00779"></a><span class="lineno"> 779</span>  uint32_t size;</div><div class="line"><a name="l00780"></a><span class="lineno"> 780</span>  uint32_t dummy2;</div><div class="line"><a name="l00781"></a><span class="lineno"> 781</span>  uint64_t dummy3;</div><div class="line"><a name="l00782"></a><span class="lineno"> 782</span>  uint64_t dummy4;</div><div class="line"><a name="l00783"></a><span class="lineno"> 783</span> };</div><div class="line"><a name="l00784"></a><span class="lineno"> 784</span> </div><div class="line"><a name="l00785"></a><span class="lineno"> 785</span> <span class="comment">/* Device ioctls: */</span></div><div class="line"><a name="l00786"></a><span class="lineno"> 786</span> <span class="preprocessor">#define FUSE_DEV_IOC_CLONE _IOR(229, 0, uint32_t)</span></div><div class="line"><a name="l00787"></a><span class="lineno"> 787</span> </div><div class="line"><a name="l00788"></a><span class="lineno"> 788</span> <span class="keyword">struct </span>fuse_lseek_in {</div><div class="line"><a name="l00789"></a><span class="lineno"> 789</span>  uint64_t fh;</div><div class="line"><a name="l00790"></a><span class="lineno"> 790</span>  uint64_t offset;</div><div class="line"><a name="l00791"></a><span class="lineno"> 791</span>  uint32_t whence;</div><div class="line"><a name="l00792"></a><span class="lineno"> 792</span>  uint32_t padding;</div><div class="line"><a name="l00793"></a><span class="lineno"> 793</span> };</div><div class="line"><a name="l00794"></a><span class="lineno"> 794</span> </div><div class="line"><a name="l00795"></a><span class="lineno"> 795</span> <span class="keyword">struct </span>fuse_lseek_out {</div><div class="line"><a name="l00796"></a><span class="lineno"> 796</span>  uint64_t offset;</div><div class="line"><a name="l00797"></a><span class="lineno"> 797</span> };</div><div class="line"><a name="l00798"></a><span class="lineno"> 798</span> </div><div class="line"><a name="l00799"></a><span class="lineno"> 799</span> <span class="keyword">struct </span>fuse_copy_file_range_in {</div><div class="line"><a name="l00800"></a><span class="lineno"> 800</span>  uint64_t fh_in;</div><div class="line"><a name="l00801"></a><span class="lineno"> 801</span>  uint64_t off_in;</div><div class="line"><a name="l00802"></a><span class="lineno"> 802</span>  uint64_t nodeid_out;</div><div class="line"><a name="l00803"></a><span class="lineno"> 803</span>  uint64_t fh_out;</div><div class="line"><a name="l00804"></a><span class="lineno"> 804</span>  uint64_t off_out;</div><div class="line"><a name="l00805"></a><span class="lineno"> 805</span>  uint64_t len;</div><div class="line"><a name="l00806"></a><span class="lineno"> 806</span>  uint64_t flags;</div><div class="line"><a name="l00807"></a><span class="lineno"> 807</span> };</div><div class="line"><a name="l00808"></a><span class="lineno"> 808</span> </div><div class="line"><a name="l00809"></a><span class="lineno"> 809</span> <span class="preprocessor">#endif </span><span class="comment">/* _LINUX_FUSE_H */</span><span class="preprocessor"></span></div></div><!-- fragment --></div><!-- contents -->
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+<div class="title">fuse_loop.c</div> </div>
+</div><!--header-->
+<div class="contents">
+<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> FUSE: Filesystem in Userspace</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Copyright (C) 2001-2007 Miklos Szeredi <miklos@szeredi.hu></span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> Implementation of the single-threaded FUSE session loop.</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"></span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> This program can be distributed under the terms of the GNU LGPLv2.</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> See the file COPYING.LIB</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">*/</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> </div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include "config.h"</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include "<a class="code" href="fuse__lowlevel_8h.html">fuse_lowlevel.h</a>"</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include "fuse_i.h"</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include <stdio.h></span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <stdlib.h></span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <errno.h></span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> </div><div class="line"><a name="l00019"></a><span class="lineno"><a class="line" href="fuse__lowlevel_8h.html#a5f1e538aa3287e251afbe985438c4249"> 19</a></span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#a5f1e538aa3287e251afbe985438c4249">fuse_session_loop</a>(<span class="keyword">struct</span> fuse_session *se)</div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> {</div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  <span class="keywordtype">int</span> res = 0;</div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  <span class="keyword">struct </span><a class="code" href="structfuse__buf.html">fuse_buf</a> fbuf = {</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  .<a class="code" href="structfuse__buf.html#a537f80b7703cbfc860dfaf4b86de79ae">mem</a> = NULL,</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  };</div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  <span class="keywordflow">while</span> (!<a class="code" href="fuse__lowlevel_8h.html#a41b12193fa1520ff658d65679f4e513c">fuse_session_exited</a>(se)) {</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  res = fuse_session_receive_buf_int(se, &fbuf, NULL);</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <span class="keywordflow">if</span> (res == -EINTR)</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="keywordflow">continue</span>;</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  <span class="keywordflow">if</span> (res <= 0)</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  fuse_session_process_buf_int(se, &fbuf, NULL);</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  }</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  free(fbuf.<a class="code" href="structfuse__buf.html#a537f80b7703cbfc860dfaf4b86de79ae">mem</a>);</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keywordflow">if</span>(res > 0)</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="comment">/* No error, just the length of the most recently read</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment"> request */</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  res = 0;</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keywordflow">if</span>(se->error != 0)</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  res = se->error;</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <a class="code" href="fuse__lowlevel_8h.html#ab3d015de77ae0edeb3157321e7a5c434">fuse_session_reset</a>(se);</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> }</div><div class="ttc" id="fuse__lowlevel_8h_html_a5f1e538aa3287e251afbe985438c4249"><div class="ttname"><a href="fuse__lowlevel_8h.html#a5f1e538aa3287e251afbe985438c4249">fuse_session_loop</a></div><div class="ttdeci">int fuse_session_loop(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__loop_8c_source.html#l00019">fuse_loop.c:19</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a41b12193fa1520ff658d65679f4e513c"><div class="ttname"><a href="fuse__lowlevel_8h.html#a41b12193fa1520ff658d65679f4e513c">fuse_session_exited</a></div><div class="ttdeci">int fuse_session_exited(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l03048">fuse_lowlevel.c:3048</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ab3d015de77ae0edeb3157321e7a5c434"><div class="ttname"><a href="fuse__lowlevel_8h.html#ab3d015de77ae0edeb3157321e7a5c434">fuse_session_reset</a></div><div class="ttdeci">void fuse_session_reset(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l03042">fuse_lowlevel.c:3042</a></div></div>
+<div class="ttc" id="structfuse__buf_html_a537f80b7703cbfc860dfaf4b86de79ae"><div class="ttname"><a href="structfuse__buf.html#a537f80b7703cbfc860dfaf4b86de79ae">fuse_buf::mem</a></div><div class="ttdeci">void * mem</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00640">fuse_common.h:640</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html"><div class="ttname"><a href="fuse__lowlevel_8h.html">fuse_lowlevel.h</a></div></div>
+<div class="ttc" id="structfuse__buf_html"><div class="ttname"><a href="structfuse__buf.html">fuse_buf</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00624">fuse_common.h:624</a></div></div>
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+<div class="title">fuse_loop_mt.c</div> </div>
+</div><!--header-->
+<div class="contents">
+<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> FUSE: Filesystem in Userspace</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Copyright (C) 2001-2007 Miklos Szeredi <miklos@szeredi.hu></span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> Implementation of the multi-threaded FUSE session loop.</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"></span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> This program can be distributed under the terms of the GNU LGPLv2.</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> See the file COPYING.LIB.</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">*/</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> </div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include "config.h"</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include "<a class="code" href="fuse__lowlevel_8h.html">fuse_lowlevel.h</a>"</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include "fuse_misc.h"</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include "fuse_kernel.h"</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include "fuse_i.h"</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <stdio.h></span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <stdlib.h></span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <string.h></span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <unistd.h></span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <signal.h></span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <semaphore.h></span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <errno.h></span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <sys/time.h></span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <sys/ioctl.h></span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <assert.h></span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment">/* Environment var controlling the thread stack size */</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#define ENVNAME_THREAD_STACK "FUSE_THREAD_STACK"</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">struct </span>fuse_worker {</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <span class="keyword">struct </span>fuse_worker *prev;</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <span class="keyword">struct </span>fuse_worker *next;</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  pthread_t thread_id;</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keywordtype">size_t</span> bufsize;</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="comment">// We need to include fuse_buf so that we can properly free</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="comment">// it when a thread is terminated by pthread_cancel().</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keyword">struct </span><a class="code" href="structfuse__buf.html">fuse_buf</a> fbuf;</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keyword">struct </span>fuse_chan *ch;</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="keyword">struct </span>fuse_mt *mt;</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> };</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="keyword">struct </span>fuse_mt {</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  pthread_mutex_t lock;</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keywordtype">int</span> numworker;</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keywordtype">int</span> numavail;</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keyword">struct </span>fuse_session *se;</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keyword">struct </span>fuse_worker main;</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  sem_t finish;</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keywordtype">int</span> exit;</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keywordtype">int</span> error;</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keywordtype">int</span> clone_fd;</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keywordtype">int</span> max_idle;</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> };</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="keyword">static</span> <span class="keyword">struct </span>fuse_chan *fuse_chan_new(<span class="keywordtype">int</span> fd)</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> {</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keyword">struct </span>fuse_chan *ch = (<span class="keyword">struct </span>fuse_chan *) malloc(<span class="keyword">sizeof</span>(*ch));</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keywordflow">if</span> (ch == NULL) {</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  fprintf(stderr, <span class="stringliteral">"fuse: failed to allocate channel\n"</span>);</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  }</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  memset(ch, 0, <span class="keyword">sizeof</span>(*ch));</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  ch->fd = fd;</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  ch->ctr = 1;</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  fuse_mutex_init(&ch->lock);</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> </div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordflow">return</span> ch;</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> }</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> </div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="keyword">struct </span>fuse_chan *fuse_chan_get(<span class="keyword">struct</span> fuse_chan *ch)</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> {</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  assert(ch->ctr > 0);</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  pthread_mutex_lock(&ch->lock);</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  ch->ctr++;</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  pthread_mutex_unlock(&ch->lock);</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> </div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keywordflow">return</span> ch;</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> }</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="keywordtype">void</span> fuse_chan_put(<span class="keyword">struct</span> fuse_chan *ch)</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> {</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordflow">if</span> (ch == NULL)</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  pthread_mutex_lock(&ch->lock);</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  ch->ctr--;</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keywordflow">if</span> (!ch->ctr) {</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  pthread_mutex_unlock(&ch->lock);</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  close(ch->fd);</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  pthread_mutex_destroy(&ch->lock);</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  free(ch);</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  } <span class="keywordflow">else</span></div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  pthread_mutex_unlock(&ch->lock);</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> }</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="keyword">static</span> <span class="keywordtype">void</span> list_add_worker(<span class="keyword">struct</span> fuse_worker *w, <span class="keyword">struct</span> fuse_worker *next)</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> {</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keyword">struct </span>fuse_worker *prev = next->prev;</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  w->next = next;</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  w->prev = prev;</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  prev->next = w;</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  next->prev = w;</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> }</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> </div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="keyword">static</span> <span class="keywordtype">void</span> list_del_worker(<span class="keyword">struct</span> fuse_worker *w)</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> {</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keyword">struct </span>fuse_worker *prev = w->prev;</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keyword">struct </span>fuse_worker *next = w->next;</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  prev->next = next;</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  next->prev = prev;</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> }</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fuse_loop_start_thread(<span class="keyword">struct</span> fuse_mt *mt);</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> </div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="keyword">static</span> <span class="keywordtype">void</span> *fuse_do_work(<span class="keywordtype">void</span> *data)</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> {</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keyword">struct </span>fuse_worker *w = (<span class="keyword">struct </span>fuse_worker *) data;</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keyword">struct </span>fuse_mt *mt = w->mt;</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> </div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keywordflow">while</span> (!<a class="code" href="fuse__lowlevel_8h.html#a41b12193fa1520ff658d65679f4e513c">fuse_session_exited</a>(mt->se)) {</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keywordtype">int</span> isforget = 0;</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> </div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, NULL);</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  res = fuse_session_receive_buf_int(mt->se, &w->fbuf, w->ch);</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, NULL);</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordflow">if</span> (res == -EINTR)</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keywordflow">continue</span>;</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordflow">if</span> (res <= 0) {</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordflow">if</span> (res < 0) {</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <a class="code" href="fuse__lowlevel_8h.html#a198429f3fbc23ef29ef9971271827690">fuse_session_exit</a>(mt->se);</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  mt->error = res;</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  }</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  }</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> </div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  pthread_mutex_lock(&mt->lock);</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordflow">if</span> (mt->exit) {</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  pthread_mutex_unlock(&mt->lock);</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  }</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> </div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="comment">/*</span></div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="comment"> * This disgusting hack is needed so that zillions of threads</span></div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="comment"> * are not created on a burst of FORGET messages</span></div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="comment"> */</span></div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordflow">if</span> (!(w->fbuf.flags & <a class="code" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58affd5b3b7e9cdd5f89b3126eea96e033b">FUSE_BUF_IS_FD</a>)) {</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keyword">struct </span>fuse_in_header *in = w->fbuf.mem;</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> </div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keywordflow">if</span> (in->opcode == FUSE_FORGET ||</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  in->opcode == FUSE_BATCH_FORGET)</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  isforget = 1;</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  }</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> </div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keywordflow">if</span> (!isforget)</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  mt->numavail--;</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keywordflow">if</span> (mt->numavail == 0)</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  fuse_loop_start_thread(mt);</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  pthread_mutex_unlock(&mt->lock);</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> </div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  fuse_session_process_buf_int(mt->se, &w->fbuf, w->ch);</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> </div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  pthread_mutex_lock(&mt->lock);</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordflow">if</span> (!isforget)</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  mt->numavail++;</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keywordflow">if</span> (mt->numavail > mt->max_idle) {</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keywordflow">if</span> (mt->exit) {</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  pthread_mutex_unlock(&mt->lock);</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  }</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  list_del_worker(w);</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  mt->numavail--;</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  mt->numworker--;</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  pthread_mutex_unlock(&mt->lock);</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> </div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  pthread_detach(w->thread_id);</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  free(w->fbuf.mem);</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  fuse_chan_put(w->ch);</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  free(w);</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  }</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  pthread_mutex_unlock(&mt->lock);</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  }</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span> </div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  sem_post(&mt->finish);</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span> </div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span> }</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span> </div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span> <span class="keywordtype">int</span> fuse_start_thread(pthread_t *thread_id, <span class="keywordtype">void</span> *(*func)(<span class="keywordtype">void</span> *), <span class="keywordtype">void</span> *arg)</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span> {</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  sigset_t oldset;</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  sigset_t newset;</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  pthread_attr_t attr;</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keywordtype">char</span> *stack_size;</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span> </div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="comment">/* Override default stack size */</span></div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  pthread_attr_init(&attr);</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  stack_size = getenv(ENVNAME_THREAD_STACK);</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keywordflow">if</span> (stack_size && pthread_attr_setstacksize(&attr, atoi(stack_size)))</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  fprintf(stderr, <span class="stringliteral">"fuse: invalid stack size: %s\n"</span>, stack_size);</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span> </div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="comment">/* Disallow signal reception in worker threads */</span></div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  sigemptyset(&newset);</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  sigaddset(&newset, SIGTERM);</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  sigaddset(&newset, SIGINT);</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  sigaddset(&newset, SIGHUP);</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  sigaddset(&newset, SIGQUIT);</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  pthread_sigmask(SIG_BLOCK, &newset, &oldset);</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  res = pthread_create(thread_id, &attr, func, arg);</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  pthread_sigmask(SIG_SETMASK, &oldset, NULL);</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  pthread_attr_destroy(&attr);</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keywordflow">if</span> (res != 0) {</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  fprintf(stderr, <span class="stringliteral">"fuse: error creating thread: %s\n"</span>,</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  strerror(res));</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  }</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span> </div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span> }</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span> </div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span> <span class="keyword">static</span> <span class="keyword">struct </span>fuse_chan *fuse_clone_chan(<span class="keyword">struct</span> fuse_mt *mt)</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span> {</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="keywordtype">int</span> clonefd;</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  uint32_t masterfd;</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keyword">struct </span>fuse_chan *newch;</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *devname = <span class="stringliteral">"/dev/fuse"</span>;</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span> </div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span> <span class="preprocessor">#ifndef O_CLOEXEC</span></div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span> <span class="preprocessor">#define O_CLOEXEC 0</span></div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  clonefd = open(devname, O_RDWR | O_CLOEXEC);</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="keywordflow">if</span> (clonefd == -1) {</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  fprintf(stderr, <span class="stringliteral">"fuse: failed to open %s: %s\n"</span>, devname,</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  strerror(errno));</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  }</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  fcntl(clonefd, F_SETFD, FD_CLOEXEC);</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span> </div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  masterfd = mt->se->fd;</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  res = ioctl(clonefd, FUSE_DEV_IOC_CLONE, &masterfd);</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  fprintf(stderr, <span class="stringliteral">"fuse: failed to clone device fd: %s\n"</span>,</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  strerror(errno));</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  close(clonefd);</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  }</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  newch = fuse_chan_new(clonefd);</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <span class="keywordflow">if</span> (newch == NULL)</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  close(clonefd);</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span> </div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="keywordflow">return</span> newch;</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span> }</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span> </div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fuse_loop_start_thread(<span class="keyword">struct</span> fuse_mt *mt)</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span> {</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span> </div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="keyword">struct </span>fuse_worker *w = malloc(<span class="keyword">sizeof</span>(<span class="keyword">struct</span> fuse_worker));</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="keywordflow">if</span> (!w) {</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  fprintf(stderr, <span class="stringliteral">"fuse: failed to allocate worker structure\n"</span>);</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  }</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  memset(w, 0, <span class="keyword">sizeof</span>(<span class="keyword">struct</span> fuse_worker));</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  w->fbuf.mem = NULL;</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  w->mt = mt;</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span> </div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  w->ch = NULL;</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <span class="keywordflow">if</span> (mt->clone_fd) {</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  w->ch = fuse_clone_chan(mt);</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <span class="keywordflow">if</span>(!w->ch) {</div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <span class="comment">/* Don't attempt this again */</span></div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  fprintf(stderr, <span class="stringliteral">"fuse: trying to continue "</span></div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <span class="stringliteral">"without -o clone_fd.\n"</span>);</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  mt->clone_fd = 0;</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  }</div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  }</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span> </div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  res = fuse_start_thread(&w->thread_id, fuse_do_work, w);</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  fuse_chan_put(w->ch);</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  free(w);</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  }</div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  list_add_worker(w, &mt->main);</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  mt->numavail ++;</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  mt->numworker ++;</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span> </div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span> }</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span> </div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_join_worker(<span class="keyword">struct</span> fuse_mt *mt, <span class="keyword">struct</span> fuse_worker *w)</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span> {</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  pthread_join(w->thread_id, NULL);</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  pthread_mutex_lock(&mt->lock);</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  list_del_worker(w);</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  pthread_mutex_unlock(&mt->lock);</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  free(w->fbuf.mem);</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  fuse_chan_put(w->ch);</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  free(w);</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span> }</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span> </div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span> FUSE_SYMVER(<span class="stringliteral">".symver fuse_session_loop_mt_32,fuse_session_loop_mt@@FUSE_3.2"</span>);</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span> <span class="keywordtype">int</span> fuse_session_loop_mt_32(<span class="keyword">struct</span> fuse_session *se, <span class="keyword">struct</span> <a class="code" href="structfuse__loop__config.html">fuse_loop_config</a> *config)</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span> {</div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="keyword">struct </span>fuse_mt mt;</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <span class="keyword">struct </span>fuse_worker *w;</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span> </div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  memset(&mt, 0, <span class="keyword">sizeof</span>(<span class="keyword">struct</span> fuse_mt));</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  mt.se = se;</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  mt.clone_fd = config-><a class="code" href="structfuse__loop__config.html#a6a8527939446625e5466cd8baf399f08">clone_fd</a>;</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  mt.error = 0;</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  mt.numworker = 0;</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  mt.numavail = 0;</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  mt.max_idle = config-><a class="code" href="structfuse__loop__config.html#ab9412a7c922432f6d3cdcfacb5aaa032">max_idle_threads</a>;</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  mt.main.thread_id = pthread_self();</div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  mt.main.prev = mt.main.next = &mt.main;</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  sem_init(&mt.finish, 0, 0);</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  fuse_mutex_init(&mt.lock);</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span> </div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  pthread_mutex_lock(&mt.lock);</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  err = fuse_loop_start_thread(&mt);</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  pthread_mutex_unlock(&mt.lock);</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <span class="comment">/* sem_wait() is interruptible */</span></div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  <span class="keywordflow">while</span> (!<a class="code" href="fuse__lowlevel_8h.html#a41b12193fa1520ff658d65679f4e513c">fuse_session_exited</a>(se))</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  sem_wait(&mt.finish);</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span> </div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  pthread_mutex_lock(&mt.lock);</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <span class="keywordflow">for</span> (w = mt.main.next; w != &mt.main; w = w->next)</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  pthread_cancel(w->thread_id);</div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  mt.exit = 1;</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  pthread_mutex_unlock(&mt.lock);</div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span> </div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <span class="keywordflow">while</span> (mt.main.next != &mt.main)</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  fuse_join_worker(&mt, mt.main.next);</div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span> </div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  err = mt.error;</div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  }</div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span> </div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  pthread_mutex_destroy(&mt.lock);</div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  sem_destroy(&mt.finish);</div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  <span class="keywordflow">if</span>(se->error != 0)</div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  err = se->error;</div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <a class="code" href="fuse__lowlevel_8h.html#ab3d015de77ae0edeb3157321e7a5c434">fuse_session_reset</a>(se);</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span> }</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span> </div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#a13aa0ce912c020d9c8fbedaf12e787a7">fuse_session_loop_mt_31</a>(<span class="keyword">struct</span> fuse_session *se, <span class="keywordtype">int</span> clone_fd);</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span> FUSE_SYMVER(<span class="stringliteral">".symver fuse_session_loop_mt_31,fuse_session_loop_mt@FUSE_3.0"</span>);</div><div class="line"><a name="l00356"></a><span class="lineno"><a class="line" href="fuse__lowlevel_8h.html#a13aa0ce912c020d9c8fbedaf12e787a7"> 356</a></span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#a13aa0ce912c020d9c8fbedaf12e787a7">fuse_session_loop_mt_31</a>(<span class="keyword">struct</span> fuse_session *se, <span class="keywordtype">int</span> clone_fd)</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span> {</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  <span class="keyword">struct </span><a class="code" href="structfuse__loop__config.html">fuse_loop_config</a> config;</div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  config.<a class="code" href="structfuse__loop__config.html#a6a8527939446625e5466cd8baf399f08">clone_fd</a> = <a class="code" href="structfuse__loop__config.html#a6a8527939446625e5466cd8baf399f08">clone_fd</a>;</div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  config.<a class="code" href="structfuse__loop__config.html#ab9412a7c922432f6d3cdcfacb5aaa032">max_idle_threads</a> = 10;</div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  <span class="keywordflow">return</span> fuse_session_loop_mt_32(se, &config);</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span> }</div><div class="ttc" id="fuse__lowlevel_8h_html_a198429f3fbc23ef29ef9971271827690"><div class="ttname"><a href="fuse__lowlevel_8h.html#a198429f3fbc23ef29ef9971271827690">fuse_session_exit</a></div><div class="ttdeci">void fuse_session_exit(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l03037">fuse_lowlevel.c:3037</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a5e36b839c4dbf0439bd85b61c7213a58affd5b3b7e9cdd5f89b3126eea96e033b"><div class="ttname"><a href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58affd5b3b7e9cdd5f89b3126eea96e033b">FUSE_BUF_IS_FD</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00555">fuse_common.h:555</a></div></div>
+<div class="ttc" id="structfuse__loop__config_html_ab9412a7c922432f6d3cdcfacb5aaa032"><div class="ttname"><a href="structfuse__loop__config.html#ab9412a7c922432f6d3cdcfacb5aaa032">fuse_loop_config::max_idle_threads</a></div><div class="ttdeci">unsigned int max_idle_threads</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00103">fuse_common.h:103</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a13aa0ce912c020d9c8fbedaf12e787a7"><div class="ttname"><a href="fuse__lowlevel_8h.html#a13aa0ce912c020d9c8fbedaf12e787a7">fuse_session_loop_mt_31</a></div><div class="ttdeci">int fuse_session_loop_mt_31(struct fuse_session *se, int clone_fd)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__loop__mt_8c_source.html#l00356">fuse_loop_mt.c:356</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a41b12193fa1520ff658d65679f4e513c"><div class="ttname"><a href="fuse__lowlevel_8h.html#a41b12193fa1520ff658d65679f4e513c">fuse_session_exited</a></div><div class="ttdeci">int fuse_session_exited(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l03048">fuse_lowlevel.c:3048</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ab3d015de77ae0edeb3157321e7a5c434"><div class="ttname"><a href="fuse__lowlevel_8h.html#ab3d015de77ae0edeb3157321e7a5c434">fuse_session_reset</a></div><div class="ttdeci">void fuse_session_reset(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l03042">fuse_lowlevel.c:3042</a></div></div>
+<div class="ttc" id="structfuse__loop__config_html"><div class="ttname"><a href="structfuse__loop__config.html">fuse_loop_config</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00086">fuse_common.h:86</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html"><div class="ttname"><a href="fuse__lowlevel_8h.html">fuse_lowlevel.h</a></div></div>
+<div class="ttc" id="structfuse__loop__config_html_a6a8527939446625e5466cd8baf399f08"><div class="ttname"><a href="structfuse__loop__config.html#a6a8527939446625e5466cd8baf399f08">fuse_loop_config::clone_fd</a></div><div class="ttdeci">int clone_fd</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00091">fuse_common.h:91</a></div></div>
+<div class="ttc" id="structfuse__buf_html"><div class="ttname"><a href="structfuse__buf.html">fuse_buf</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00624">fuse_common.h:624</a></div></div>
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+<div class="title">fuse_lowlevel.c</div> </div>
+</div><!--header-->
+<div class="contents">
+<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> FUSE: Filesystem in Userspace</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Copyright (C) 2001-2007 Miklos Szeredi <miklos@szeredi.hu></span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> Implementation of (most of) the low-level FUSE API. The session loop</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> functions are implemented in separate files.</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"></span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> This program can be distributed under the terms of the GNU LGPLv2.</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> See the file COPYING.LIB</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">*/</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> </div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#define _GNU_SOURCE</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> </div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include "config.h"</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include "fuse_i.h"</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include "fuse_kernel.h"</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include "<a class="code" href="fuse__opt_8h.html">fuse_opt.h</a>"</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include "fuse_misc.h"</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include "mount_util.h"</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <stdio.h></span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <stdlib.h></span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <stddef.h></span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <string.h></span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <unistd.h></span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <limits.h></span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <errno.h></span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include <assert.h></span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <sys/file.h></span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#ifndef F_LINUX_SPECIFIC_BASE</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#define F_LINUX_SPECIFIC_BASE 1024</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#ifndef F_SETPIPE_SZ</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#define F_SETPIPE_SZ (F_LINUX_SPECIFIC_BASE + 7)</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#define PARAM(inarg) (((char *)(inarg)) + sizeof(*(inarg)))</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#define OFFSET_MAX 0x7fffffffffffffffLL</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#define container_of(ptr, type, member) ({ \</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor"> const typeof( ((type *)0)->member ) *__mptr = (ptr); \</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor"> (type *)( (char *)__mptr - offsetof(type,member) );})</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> </div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="keyword">struct </span>fuse_pollhandle {</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  uint64_t kh;</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keyword">struct </span>fuse_session *se;</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> };</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="keyword">static</span> <span class="keywordtype">size_t</span> pagesize;</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="keyword">static</span> __attribute__((constructor)) <span class="keywordtype">void</span> fuse_ll_init_pagesize(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> {</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  pagesize = getpagesize();</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> }</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="keyword">static</span> <span class="keywordtype">void</span> convert_stat(<span class="keyword">const</span> <span class="keyword">struct</span> stat *stbuf, <span class="keyword">struct</span> fuse_attr *attr)</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> {</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  attr->ino = stbuf->st_ino;</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  attr->mode = stbuf->st_mode;</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  attr->nlink = stbuf->st_nlink;</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  attr->uid = stbuf->st_uid;</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  attr->gid = stbuf->st_gid;</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  attr->rdev = stbuf->st_rdev;</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  attr->size = stbuf->st_size;</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  attr->blksize = stbuf->st_blksize;</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  attr->blocks = stbuf->st_blocks;</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  attr->atime = stbuf->st_atime;</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  attr->mtime = stbuf->st_mtime;</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  attr->ctime = stbuf->st_ctime;</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  attr->atimensec = ST_ATIM_NSEC(stbuf);</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  attr->mtimensec = ST_MTIM_NSEC(stbuf);</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  attr->ctimensec = ST_CTIM_NSEC(stbuf);</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> }</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> </div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="keyword">static</span> <span class="keywordtype">void</span> convert_attr(<span class="keyword">const</span> <span class="keyword">struct</span> fuse_setattr_in *attr, <span class="keyword">struct</span> stat *stbuf)</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> {</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  stbuf->st_mode = attr->mode;</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  stbuf->st_uid = attr->uid;</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  stbuf->st_gid = attr->gid;</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  stbuf->st_size = attr->size;</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  stbuf->st_atime = attr->atime;</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  stbuf->st_mtime = attr->mtime;</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  stbuf->st_ctime = attr->ctime;</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  ST_ATIM_NSEC_SET(stbuf, attr->atimensec);</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  ST_MTIM_NSEC_SET(stbuf, attr->mtimensec);</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  ST_CTIM_NSEC_SET(stbuf, attr->ctimensec);</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> }</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> </div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="keyword">static</span> <span class="keywordtype">size_t</span> iov_length(<span class="keyword">const</span> <span class="keyword">struct</span> iovec *iov, <span class="keywordtype">size_t</span> count)</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> {</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keywordtype">size_t</span> seg;</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordtype">size_t</span> ret = 0;</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordflow">for</span> (seg = 0; seg < count; seg++)</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  ret += iov[seg].iov_len;</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordflow">return</span> ret;</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> }</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="keyword">static</span> <span class="keywordtype">void</span> list_init_req(<span class="keyword">struct</span> fuse_req *req)</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> {</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  req->next = req;</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  req->prev = req;</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> }</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> </div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="keyword">static</span> <span class="keywordtype">void</span> list_del_req(<span class="keyword">struct</span> fuse_req *req)</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> {</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keyword">struct </span>fuse_req *prev = req->prev;</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keyword">struct </span>fuse_req *next = req->next;</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  prev->next = next;</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  next->prev = prev;</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> }</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="keyword">static</span> <span class="keywordtype">void</span> list_add_req(<span class="keyword">struct</span> fuse_req *req, <span class="keyword">struct</span> fuse_req *next)</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> {</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keyword">struct </span>fuse_req *prev = next->prev;</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  req->next = next;</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  req->prev = prev;</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  prev->next = req;</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  next->prev = req;</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> }</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> </div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="keyword">static</span> <span class="keywordtype">void</span> destroy_req(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req)</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> {</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  pthread_mutex_destroy(&req->lock);</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  free(req);</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> }</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> </div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="keywordtype">void</span> fuse_free_req(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req)</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> {</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordtype">int</span> ctr;</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keyword">struct </span>fuse_session *se = req->se;</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> </div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  pthread_mutex_lock(&se->lock);</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  req->u.ni.func = NULL;</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  req->u.ni.data = NULL;</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  list_del_req(req);</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  ctr = --req->ctr;</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  fuse_chan_put(req->ch);</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  req->ch = NULL;</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  pthread_mutex_unlock(&se->lock);</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keywordflow">if</span> (!ctr)</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  destroy_req(req);</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> }</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> </div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="keyword">static</span> <span class="keyword">struct </span>fuse_req *fuse_ll_alloc_req(<span class="keyword">struct</span> fuse_session *se)</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> {</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keyword">struct </span>fuse_req *req;</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span> </div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  req = (<span class="keyword">struct </span>fuse_req *) calloc(1, <span class="keyword">sizeof</span>(<span class="keyword">struct</span> fuse_req));</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keywordflow">if</span> (req == NULL) {</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  fprintf(stderr, <span class="stringliteral">"fuse: failed to allocate request\n"</span>);</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  req->se = se;</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  req->ctr = 1;</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  list_init_req(req);</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  fuse_mutex_init(&req->lock);</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  }</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span> </div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keywordflow">return</span> req;</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> }</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span> </div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> <span class="comment">/* Send data. If *ch* is NULL, send via session master fd */</span></div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fuse_send_msg(<span class="keyword">struct</span> fuse_session *se, <span class="keyword">struct</span> fuse_chan *ch,</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keyword">struct</span> iovec *iov, <span class="keywordtype">int</span> count)</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> {</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keyword">struct </span>fuse_out_header *out = iov[0].iov_base;</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> </div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  out->len = iov_length(iov, count);</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordflow">if</span> (se->debug) {</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keywordflow">if</span> (out->unique == 0) {</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  fprintf(stderr, <span class="stringliteral">"NOTIFY: code=%d length=%u\n"</span>,</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  out->error, out->len);</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (out->error) {</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  fprintf(stderr,</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="stringliteral">" unique: %llu, error: %i (%s), outsize: %i\n"</span>,</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) out->unique, out->error,</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  strerror(-out->error), out->len);</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  fprintf(stderr,</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="stringliteral">" unique: %llu, success, outsize: %i\n"</span>,</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) out->unique, out->len);</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  }</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  }</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span> </div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  ssize_t res = writev(ch ? ch->fd : se->fd,</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  iov, count);</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="keywordtype">int</span> err = errno;</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span> </div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  assert(se != NULL);</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span> </div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="comment">/* ENOENT means the operation was interrupted */</span></div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="keywordflow">if</span> (!<a class="code" href="fuse__lowlevel_8h.html#a41b12193fa1520ff658d65679f4e513c">fuse_session_exited</a>(se) && err != ENOENT)</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  perror(<span class="stringliteral">"fuse: writing device"</span>);</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="keywordflow">return</span> -err;</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  }</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span> </div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span> }</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span> </div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span> </div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span> <span class="keywordtype">int</span> fuse_send_reply_iov_nofree(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keywordtype">int</span> error, <span class="keyword">struct</span> iovec *iov,</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keywordtype">int</span> count)</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span> {</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keyword">struct </span>fuse_out_header out;</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span> </div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keywordflow">if</span> (error <= -1000 || error > 0) {</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  fprintf(stderr, <span class="stringliteral">"fuse: bad error value: %i\n"</span>, error);</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  error = -ERANGE;</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  }</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span> </div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  out.unique = req->unique;</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  out.error = error;</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span> </div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  iov[0].iov_base = &out;</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  iov[0].iov_len = <span class="keyword">sizeof</span>(<span class="keyword">struct </span>fuse_out_header);</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span> </div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="keywordflow">return</span> fuse_send_msg(req->se, req->ch, iov, count);</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span> }</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span> </div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span> <span class="keyword">static</span> <span class="keywordtype">int</span> send_reply_iov(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keywordtype">int</span> error, <span class="keyword">struct</span> iovec *iov,</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="keywordtype">int</span> count)</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span> {</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span> </div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  res = fuse_send_reply_iov_nofree(req, error, iov, count);</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  fuse_free_req(req);</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span> }</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span> </div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span> <span class="keyword">static</span> <span class="keywordtype">int</span> send_reply(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keywordtype">int</span> error, <span class="keyword">const</span> <span class="keywordtype">void</span> *arg,</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keywordtype">size_t</span> argsize)</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span> {</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="keyword">struct </span>iovec iov[2];</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="keywordtype">int</span> count = 1;</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="keywordflow">if</span> (argsize) {</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  iov[1].iov_base = (<span class="keywordtype">void</span> *) arg;</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  iov[1].iov_len = argsize;</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  count++;</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  }</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="keywordflow">return</span> send_reply_iov(req, error, iov, count);</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span> }</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span> </div><div class="line"><a name="l00246"></a><span class="lineno"><a class="line" href="fuse__lowlevel_8h.html#a5fbbf591a55f09c02cd54d34bdbfe0e9"> 246</a></span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#a5fbbf591a55f09c02cd54d34bdbfe0e9">fuse_reply_iov</a>(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keyword">const</span> <span class="keyword">struct</span> iovec *iov, <span class="keywordtype">int</span> count)</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span> {</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="keyword">struct </span>iovec *padded_iov;</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span> </div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  padded_iov = malloc((count + 1) * <span class="keyword">sizeof</span>(<span class="keyword">struct</span> iovec));</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="keywordflow">if</span> (padded_iov == NULL)</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <span class="keywordflow">return</span> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOMEM);</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span> </div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  memcpy(padded_iov + 1, iov, count * <span class="keyword">sizeof</span>(<span class="keyword">struct</span> iovec));</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  count++;</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span> </div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  res = send_reply_iov(req, 0, padded_iov, count);</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  free(padded_iov);</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span> </div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span> }</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span> </div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span> </div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span> <span class="comment">/* `buf` is allowed to be empty so that the proper size may be</span></div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span> <span class="comment"> allocated by the caller */</span></div><div class="line"><a name="l00267"></a><span class="lineno"><a class="line" href="fuse__lowlevel_8h.html#ad1957bcc8ece8c90f16c42c4daf3053f"> 267</a></span> <span class="keywordtype">size_t</span> <a class="code" href="fuse__lowlevel_8h.html#ad1957bcc8ece8c90f16c42c4daf3053f">fuse_add_direntry</a>(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> bufsize,</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *name, <span class="keyword">const</span> <span class="keyword">struct</span> stat *stbuf, off_t off)</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span> {</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  (void)req;</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keywordtype">size_t</span> namelen;</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <span class="keywordtype">size_t</span> entlen;</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <span class="keywordtype">size_t</span> entlen_padded;</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keyword">struct </span>fuse_dirent *dirent;</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span> </div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  namelen = strlen(name);</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  entlen = FUSE_NAME_OFFSET + namelen;</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  entlen_padded = FUSE_DIRENT_ALIGN(entlen);</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span> </div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <span class="keywordflow">if</span> ((buf == NULL) || (entlen_padded > bufsize))</div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="keywordflow">return</span> entlen_padded;</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span> </div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  dirent = (<span class="keyword">struct </span>fuse_dirent*) buf;</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  dirent->ino = stbuf->st_ino;</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  dirent->off = off;</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  dirent->namelen = namelen;</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  dirent->type = (stbuf->st_mode & 0170000) >> 12;</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  strncpy(dirent->name, name, namelen);</div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  memset(dirent->name + namelen, 0, entlen_padded - entlen);</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span> </div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="keywordflow">return</span> entlen_padded;</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span> }</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span> </div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span> <span class="keyword">static</span> <span class="keywordtype">void</span> convert_statfs(<span class="keyword">const</span> <span class="keyword">struct</span> statvfs *stbuf,</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="keyword">struct</span> fuse_kstatfs *kstatfs)</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span> {</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  kstatfs->bsize = stbuf->f_bsize;</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  kstatfs->frsize = stbuf->f_frsize;</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  kstatfs->blocks = stbuf->f_blocks;</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  kstatfs->bfree = stbuf->f_bfree;</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  kstatfs->bavail = stbuf->f_bavail;</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  kstatfs->files = stbuf->f_files;</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  kstatfs->ffree = stbuf->f_ffree;</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  kstatfs->namelen = stbuf->f_namemax;</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span> }</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span> </div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span> <span class="keyword">static</span> <span class="keywordtype">int</span> send_reply_ok(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keyword">const</span> <span class="keywordtype">void</span> *arg, <span class="keywordtype">size_t</span> argsize)</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span> {</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  <span class="keywordflow">return</span> send_reply(req, 0, arg, argsize);</div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span> }</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span> </div><div class="line"><a name="l00312"></a><span class="lineno"><a class="line" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88"> 312</a></span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keywordtype">int</span> err)</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span> {</div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <span class="keywordflow">return</span> send_reply(req, -err, NULL, 0);</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span> }</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span> </div><div class="line"><a name="l00317"></a><span class="lineno"><a class="line" href="fuse__lowlevel_8h.html#a85ae91390a6704dc26f8d80fed7d5678"> 317</a></span> <span class="keywordtype">void</span> <a class="code" href="fuse__lowlevel_8h.html#a85ae91390a6704dc26f8d80fed7d5678">fuse_reply_none</a>(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req)</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span> {</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  fuse_free_req(req);</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span> }</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span> </div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span> <span class="keyword">static</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> calc_timeout_sec(<span class="keywordtype">double</span> t)</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span> {</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  <span class="keywordflow">if</span> (t > (<span class="keywordtype">double</span>) ULONG_MAX)</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <span class="keywordflow">return</span> ULONG_MAX;</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (t < 0.0)</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <span class="keywordflow">return</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>) t;</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span> }</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span> </div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span> <span class="keyword">static</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> calc_timeout_nsec(<span class="keywordtype">double</span> t)</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span> {</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <span class="keywordtype">double</span> f = t - (double) calc_timeout_sec(t);</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <span class="keywordflow">if</span> (f < 0.0)</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (f >= 0.999999999)</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  <span class="keywordflow">return</span> 999999999;</div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <span class="keywordflow">return</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>) (f * 1.0e9);</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span> }</div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span> </div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fill_entry(<span class="keyword">struct</span> fuse_entry_out *arg,</div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  <span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__entry__param.html">fuse_entry_param</a> *e)</div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span> {</div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  arg->nodeid = e-><a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>;</div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  arg->generation = e-><a class="code" href="structfuse__entry__param.html#a4c673ec62c76f7d63d326407beb1b463">generation</a>;</div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  arg->entry_valid = calc_timeout_sec(e-><a class="code" href="structfuse__entry__param.html#a281b39b72e7ec574ba40d7341fd22c1d">entry_timeout</a>);</div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  arg->entry_valid_nsec = calc_timeout_nsec(e-><a class="code" href="structfuse__entry__param.html#a281b39b72e7ec574ba40d7341fd22c1d">entry_timeout</a>);</div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  arg->attr_valid = calc_timeout_sec(e-><a class="code" href="structfuse__entry__param.html#aa797a9f4152cae506ba479af8bbe2eb7">attr_timeout</a>);</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  arg->attr_valid_nsec = calc_timeout_nsec(e-><a class="code" href="structfuse__entry__param.html#aa797a9f4152cae506ba479af8bbe2eb7">attr_timeout</a>);</div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  convert_stat(&e-><a class="code" href="structfuse__entry__param.html#adcdee37c96ad18380a47cdbe96a323b9">attr</a>, &arg->attr);</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span> }</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span> </div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span> <span class="comment">/* `buf` is allowed to be empty so that the proper size may be</span></div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span> <span class="comment"> allocated by the caller */</span></div><div class="line"><a name="l00357"></a><span class="lineno"><a class="line" href="fuse__lowlevel_8h.html#a34f3f1beebacab5f717d95baf832a8a5"> 357</a></span> <span class="keywordtype">size_t</span> <a class="code" href="fuse__lowlevel_8h.html#a34f3f1beebacab5f717d95baf832a8a5">fuse_add_direntry_plus</a>(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> bufsize,</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  <span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__entry__param.html">fuse_entry_param</a> *e, off_t off)</div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span> {</div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  (void)req;</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  <span class="keywordtype">size_t</span> namelen;</div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  <span class="keywordtype">size_t</span> entlen;</div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  <span class="keywordtype">size_t</span> entlen_padded;</div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span> </div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  namelen = strlen(name);</div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  entlen = FUSE_NAME_OFFSET_DIRENTPLUS + namelen;</div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  entlen_padded = FUSE_DIRENT_ALIGN(entlen);</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  <span class="keywordflow">if</span> ((buf == NULL) || (entlen_padded > bufsize))</div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <span class="keywordflow">return</span> entlen_padded;</div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span> </div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  <span class="keyword">struct </span>fuse_direntplus *dp = (<span class="keyword">struct </span>fuse_direntplus *) buf;</div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  memset(&dp->entry_out, 0, <span class="keyword">sizeof</span>(dp->entry_out));</div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  fill_entry(&dp->entry_out, e);</div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span> </div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  <span class="keyword">struct </span>fuse_dirent *dirent = &dp->dirent;</div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  dirent->ino = e-><a class="code" href="structfuse__entry__param.html#adcdee37c96ad18380a47cdbe96a323b9">attr</a>.st_ino;</div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  dirent->off = off;</div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  dirent->namelen = namelen;</div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  dirent->type = (e-><a class="code" href="structfuse__entry__param.html#adcdee37c96ad18380a47cdbe96a323b9">attr</a>.st_mode & 0170000) >> 12;</div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  strncpy(dirent->name, name, namelen);</div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  memset(dirent->name + namelen, 0, entlen_padded - entlen);</div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span> </div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  <span class="keywordflow">return</span> entlen_padded;</div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span> }</div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span> </div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fill_open(<span class="keyword">struct</span> fuse_open_out *arg,</div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  <span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *f)</div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span> {</div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  arg->fh = f-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>;</div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <span class="keywordflow">if</span> (f-><a class="code" href="structfuse__file__info.html#a03b59a10e62963d9affa34ad78bd144a">direct_io</a>)</div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  arg->open_flags |= FOPEN_DIRECT_IO;</div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  <span class="keywordflow">if</span> (f-><a class="code" href="structfuse__file__info.html#a23a64eaecbf83f99aba8ee79e6de2780">keep_cache</a>)</div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  arg->open_flags |= FOPEN_KEEP_CACHE;</div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  <span class="keywordflow">if</span> (f-><a class="code" href="structfuse__file__info.html#a272022c57a6a79dd8f98ef597786e154">nonseekable</a>)</div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  arg->open_flags |= FOPEN_NONSEEKABLE;</div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span> }</div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span> </div><div class="line"><a name="l00399"></a><span class="lineno"><a class="line" href="fuse__lowlevel_8h.html#a672c45e126cd240f4bcd59bf9b7e3708"> 399</a></span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#a672c45e126cd240f4bcd59bf9b7e3708">fuse_reply_entry</a>(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__entry__param.html">fuse_entry_param</a> *e)</div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span> {</div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  <span class="keyword">struct </span>fuse_entry_out arg;</div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  <span class="keywordtype">size_t</span> size = req->se->conn.proto_minor < 9 ?</div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  FUSE_COMPAT_ENTRY_OUT_SIZE : <span class="keyword">sizeof</span>(arg);</div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span> </div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  <span class="comment">/* before ABI 7.4 e->ino == 0 was invalid, only ENOENT meant</span></div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span> <span class="comment"> negative entry */</span></div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  <span class="keywordflow">if</span> (!e-><a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a> && req->se->conn.proto_minor < 4)</div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  <span class="keywordflow">return</span> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOENT);</div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span> </div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  memset(&arg, 0, <span class="keyword">sizeof</span>(arg));</div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  fill_entry(&arg, e);</div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  <span class="keywordflow">return</span> send_reply_ok(req, &arg, size);</div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span> }</div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span> </div><div class="line"><a name="l00415"></a><span class="lineno"><a class="line" href="fuse__lowlevel_8h.html#abea78d22349198f8370d7cb91fbf05ed"> 415</a></span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#abea78d22349198f8370d7cb91fbf05ed">fuse_reply_create</a>(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__entry__param.html">fuse_entry_param</a> *e,</div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  <span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *f)</div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span> {</div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  <span class="keywordtype">char</span> buf[<span class="keyword">sizeof</span>(<span class="keyword">struct </span>fuse_entry_out) + sizeof(struct fuse_open_out)];</div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  <span class="keywordtype">size_t</span> entrysize = req->se->conn.proto_minor < 9 ?</div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  FUSE_COMPAT_ENTRY_OUT_SIZE : <span class="keyword">sizeof</span>(<span class="keyword">struct </span>fuse_entry_out);</div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  <span class="keyword">struct </span>fuse_entry_out *earg = (<span class="keyword">struct </span>fuse_entry_out *) buf;</div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  <span class="keyword">struct </span>fuse_open_out *oarg = (<span class="keyword">struct </span>fuse_open_out *) (buf + entrysize);</div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span> </div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  memset(buf, 0, <span class="keyword">sizeof</span>(buf));</div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  fill_entry(earg, e);</div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  fill_open(oarg, f);</div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  <span class="keywordflow">return</span> send_reply_ok(req, buf,</div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  entrysize + <span class="keyword">sizeof</span>(<span class="keyword">struct</span> fuse_open_out));</div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span> }</div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span> </div><div class="line"><a name="l00431"></a><span class="lineno"><a class="line" href="fuse__lowlevel_8h.html#ad28378dc569019c32acdb4995d70be18"> 431</a></span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#ad28378dc569019c32acdb4995d70be18">fuse_reply_attr</a>(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keyword">const</span> <span class="keyword">struct</span> stat *attr,</div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  <span class="keywordtype">double</span> attr_timeout)</div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span> {</div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  <span class="keyword">struct </span>fuse_attr_out arg;</div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  <span class="keywordtype">size_t</span> size = req->se->conn.proto_minor < 9 ?</div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  FUSE_COMPAT_ATTR_OUT_SIZE : <span class="keyword">sizeof</span>(arg);</div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span> </div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  memset(&arg, 0, <span class="keyword">sizeof</span>(arg));</div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  arg.attr_valid = calc_timeout_sec(attr_timeout);</div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  arg.attr_valid_nsec = calc_timeout_nsec(attr_timeout);</div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  convert_stat(attr, &arg.attr);</div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span> </div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  <span class="keywordflow">return</span> send_reply_ok(req, &arg, size);</div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span> }</div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span> </div><div class="line"><a name="l00446"></a><span class="lineno"><a class="line" href="fuse__lowlevel_8h.html#a5a5872d7f73f0bd593e00788a4c7bbb7"> 446</a></span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#a5a5872d7f73f0bd593e00788a4c7bbb7">fuse_reply_readlink</a>(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keyword">const</span> <span class="keywordtype">char</span> *linkname)</div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span> {</div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  <span class="keywordflow">return</span> send_reply_ok(req, linkname, strlen(linkname));</div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span> }</div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span> </div><div class="line"><a name="l00451"></a><span class="lineno"><a class="line" href="fuse__lowlevel_8h.html#a170f8c6b953d70928e83bcecee43bfdc"> 451</a></span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#a170f8c6b953d70928e83bcecee43bfdc">fuse_reply_open</a>(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *f)</div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span> {</div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  <span class="keyword">struct </span>fuse_open_out arg;</div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span> </div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  memset(&arg, 0, <span class="keyword">sizeof</span>(arg));</div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  fill_open(&arg, f);</div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  <span class="keywordflow">return</span> send_reply_ok(req, &arg, <span class="keyword">sizeof</span>(arg));</div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span> }</div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span> </div><div class="line"><a name="l00460"></a><span class="lineno"><a class="line" href="fuse__lowlevel_8h.html#aa3cfa73f61d6ef461ab5a3fbf859eb97"> 460</a></span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#aa3cfa73f61d6ef461ab5a3fbf859eb97">fuse_reply_write</a>(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keywordtype">size_t</span> count)</div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span> {</div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  <span class="keyword">struct </span>fuse_write_out arg;</div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span> </div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  memset(&arg, 0, <span class="keyword">sizeof</span>(arg));</div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  arg.size = count;</div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span> </div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  <span class="keywordflow">return</span> send_reply_ok(req, &arg, <span class="keyword">sizeof</span>(arg));</div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span> }</div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span> </div><div class="line"><a name="l00470"></a><span class="lineno"><a class="line" href="fuse__lowlevel_8h.html#a300a88b63ab7c8ca92853a97486448c0"> 470</a></span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#a300a88b63ab7c8ca92853a97486448c0">fuse_reply_buf</a>(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keyword">const</span> <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> size)</div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span> {</div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  <span class="keywordflow">return</span> send_reply_ok(req, buf, size);</div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span> }</div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span> </div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fuse_send_data_iov_fallback(<span class="keyword">struct</span> fuse_session *se,</div><div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  <span class="keyword">struct</span> fuse_chan *ch,</div><div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  <span class="keyword">struct</span> iovec *iov, <span class="keywordtype">int</span> iov_count,</div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> *buf,</div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  <span class="keywordtype">size_t</span> len)</div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span> {</div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  <span class="keyword">struct </span><a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> mem_buf = FUSE_BUFVEC_INIT(len);</div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  <span class="keywordtype">void</span> *mbuf;</div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span> </div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  <span class="comment">/* Optimize common case */</span></div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  <span class="keywordflow">if</span> (buf-><a class="code" href="structfuse__bufvec.html#ac303661a9c39ade1feeb05d8238b4ed6">count</a> == 1 && buf-><a class="code" href="structfuse__bufvec.html#a41cc18cb303ee16d20b3ae1ebb0ef830">idx</a> == 0 && buf-><a class="code" href="structfuse__bufvec.html#a0fbb583168d52562f0f848562ecf63bc">off</a> == 0 &&</div><div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  !(buf-><a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">flags</a> & <a class="code" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58affd5b3b7e9cdd5f89b3126eea96e033b">FUSE_BUF_IS_FD</a>)) {</div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  <span class="comment">/* FIXME: also avoid memory copy if there are multiple buffers</span></div><div class="line"><a name="l00489"></a><span class="lineno"> 489</span> <span class="comment"> but none of them contain an fd */</span></div><div class="line"><a name="l00490"></a><span class="lineno"> 490</span> </div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  iov[iov_count].iov_base = buf-><a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#a537f80b7703cbfc860dfaf4b86de79ae">mem</a>;</div><div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  iov[iov_count].iov_len = len;</div><div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  iov_count++;</div><div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  <span class="keywordflow">return</span> fuse_send_msg(se, ch, iov, iov_count);</div><div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  }</div><div class="line"><a name="l00496"></a><span class="lineno"> 496</span> </div><div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  res = posix_memalign(&mbuf, pagesize, len);</div><div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  <span class="keywordflow">if</span> (res != 0)</div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span> </div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  mem_buf.<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#a537f80b7703cbfc860dfaf4b86de79ae">mem</a> = mbuf;</div><div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  res = <a class="code" href="fuse__common_8h.html#a9ca301390fb5e85b85153abb1891a3f7">fuse_buf_copy</a>(&mem_buf, buf, 0);</div><div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  <span class="keywordflow">if</span> (res < 0) {</div><div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  free(mbuf);</div><div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  <span class="keywordflow">return</span> -res;</div><div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  }</div><div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  len = res;</div><div class="line"><a name="l00508"></a><span class="lineno"> 508</span> </div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  iov[iov_count].iov_base = mbuf;</div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  iov[iov_count].iov_len = len;</div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  iov_count++;</div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  res = fuse_send_msg(se, ch, iov, iov_count);</div><div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  free(mbuf);</div><div class="line"><a name="l00514"></a><span class="lineno"> 514</span> </div><div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l00516"></a><span class="lineno"> 516</span> }</div><div class="line"><a name="l00517"></a><span class="lineno"> 517</span> </div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span> <span class="keyword">struct </span>fuse_ll_pipe {</div><div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  <span class="keywordtype">size_t</span> size;</div><div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  <span class="keywordtype">int</span> can_grow;</div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  <span class="keywordtype">int</span> pipe[2];</div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span> };</div><div class="line"><a name="l00523"></a><span class="lineno"> 523</span> </div><div class="line"><a name="l00524"></a><span class="lineno"> 524</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_ll_pipe_free(<span class="keyword">struct</span> fuse_ll_pipe *llp)</div><div class="line"><a name="l00525"></a><span class="lineno"> 525</span> {</div><div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  close(llp->pipe[0]);</div><div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  close(llp->pipe[1]);</div><div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  free(llp);</div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span> }</div><div class="line"><a name="l00530"></a><span class="lineno"> 530</span> </div><div class="line"><a name="l00531"></a><span class="lineno"> 531</span> <span class="preprocessor">#ifdef HAVE_SPLICE</span></div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span> <span class="preprocessor">#if !defined(HAVE_PIPE2) || !defined(O_CLOEXEC)</span></div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fuse_pipe(<span class="keywordtype">int</span> fds[2])</div><div class="line"><a name="l00534"></a><span class="lineno"> 534</span> {</div><div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  <span class="keywordtype">int</span> rv = pipe(fds);</div><div class="line"><a name="l00536"></a><span class="lineno"> 536</span> </div><div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  <span class="keywordflow">if</span> (rv == -1)</div><div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  <span class="keywordflow">return</span> rv;</div><div class="line"><a name="l00539"></a><span class="lineno"> 539</span> </div><div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  <span class="keywordflow">if</span> (fcntl(fds[0], F_SETFL, O_NONBLOCK) == -1 ||</div><div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  fcntl(fds[1], F_SETFL, O_NONBLOCK) == -1 ||</div><div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  fcntl(fds[0], F_SETFD, FD_CLOEXEC) == -1 ||</div><div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  fcntl(fds[1], F_SETFD, FD_CLOEXEC) == -1) {</div><div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  close(fds[0]);</div><div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  close(fds[1]);</div><div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  rv = -1;</div><div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  }</div><div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  <span class="keywordflow">return</span> rv;</div><div class="line"><a name="l00549"></a><span class="lineno"> 549</span> }</div><div class="line"><a name="l00550"></a><span class="lineno"> 550</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00551"></a><span class="lineno"> 551</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fuse_pipe(<span class="keywordtype">int</span> fds[2])</div><div class="line"><a name="l00552"></a><span class="lineno"> 552</span> {</div><div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  <span class="keywordflow">return</span> pipe2(fds, O_CLOEXEC | O_NONBLOCK);</div><div class="line"><a name="l00554"></a><span class="lineno"> 554</span> }</div><div class="line"><a name="l00555"></a><span class="lineno"> 555</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00556"></a><span class="lineno"> 556</span> </div><div class="line"><a name="l00557"></a><span class="lineno"> 557</span> <span class="keyword">static</span> <span class="keyword">struct </span>fuse_ll_pipe *fuse_ll_get_pipe(<span class="keyword">struct</span> fuse_session *se)</div><div class="line"><a name="l00558"></a><span class="lineno"> 558</span> {</div><div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  <span class="keyword">struct </span>fuse_ll_pipe *llp = pthread_getspecific(se->pipe_key);</div><div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  <span class="keywordflow">if</span> (llp == NULL) {</div><div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00562"></a><span class="lineno"> 562</span> </div><div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  llp = malloc(<span class="keyword">sizeof</span>(<span class="keyword">struct</span> fuse_ll_pipe));</div><div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  <span class="keywordflow">if</span> (llp == NULL)</div><div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00566"></a><span class="lineno"> 566</span> </div><div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  res = fuse_pipe(llp->pipe);</div><div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  free(llp);</div><div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  }</div><div class="line"><a name="l00572"></a><span class="lineno"> 572</span> </div><div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  <span class="comment">/*</span></div><div class="line"><a name="l00574"></a><span class="lineno"> 574</span> <span class="comment"> *the default size is 16 pages on linux</span></div><div class="line"><a name="l00575"></a><span class="lineno"> 575</span> <span class="comment"> */</span></div><div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  llp->size = pagesize * 16;</div><div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  llp->can_grow = 1;</div><div class="line"><a name="l00578"></a><span class="lineno"> 578</span> </div><div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  pthread_setspecific(se->pipe_key, llp);</div><div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  }</div><div class="line"><a name="l00581"></a><span class="lineno"> 581</span> </div><div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  <span class="keywordflow">return</span> llp;</div><div class="line"><a name="l00583"></a><span class="lineno"> 583</span> }</div><div class="line"><a name="l00584"></a><span class="lineno"> 584</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00585"></a><span class="lineno"> 585</span> </div><div class="line"><a name="l00586"></a><span class="lineno"> 586</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_ll_clear_pipe(<span class="keyword">struct</span> fuse_session *se)</div><div class="line"><a name="l00587"></a><span class="lineno"> 587</span> {</div><div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  <span class="keyword">struct </span>fuse_ll_pipe *llp = pthread_getspecific(se->pipe_key);</div><div class="line"><a name="l00589"></a><span class="lineno"> 589</span>  <span class="keywordflow">if</span> (llp) {</div><div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  pthread_setspecific(se->pipe_key, NULL);</div><div class="line"><a name="l00591"></a><span class="lineno"> 591</span>  fuse_ll_pipe_free(llp);</div><div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  }</div><div class="line"><a name="l00593"></a><span class="lineno"> 593</span> }</div><div class="line"><a name="l00594"></a><span class="lineno"> 594</span> </div><div class="line"><a name="l00595"></a><span class="lineno"> 595</span> <span class="preprocessor">#if defined(HAVE_SPLICE) && defined(HAVE_VMSPLICE)</span></div><div class="line"><a name="l00596"></a><span class="lineno"> 596</span> <span class="keyword">static</span> <span class="keywordtype">int</span> read_back(<span class="keywordtype">int</span> fd, <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> len)</div><div class="line"><a name="l00597"></a><span class="lineno"> 597</span> {</div><div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00599"></a><span class="lineno"> 599</span> </div><div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  res = read(fd, buf, len);</div><div class="line"><a name="l00601"></a><span class="lineno"> 601</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  fprintf(stderr, <span class="stringliteral">"fuse: internal error: failed to read back from pipe: %s\n"</span>, strerror(errno));</div><div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  <span class="keywordflow">return</span> -EIO;</div><div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  }</div><div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  <span class="keywordflow">if</span> (res != len) {</div><div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  fprintf(stderr, <span class="stringliteral">"fuse: internal error: short read back from pipe: %i from %zi\n"</span>, res, len);</div><div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  <span class="keywordflow">return</span> -EIO;</div><div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  }</div><div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00610"></a><span class="lineno"> 610</span> }</div><div class="line"><a name="l00611"></a><span class="lineno"> 611</span> </div><div class="line"><a name="l00612"></a><span class="lineno"> 612</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fuse_send_data_iov(<span class="keyword">struct</span> fuse_session *se, <span class="keyword">struct</span> fuse_chan *ch,</div><div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  <span class="keyword">struct</span> iovec *iov, <span class="keywordtype">int</span> iov_count,</div><div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> *buf, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> flags)</div><div class="line"><a name="l00615"></a><span class="lineno"> 615</span> {</div><div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00617"></a><span class="lineno"> 617</span>  <span class="keywordtype">size_t</span> len = <a class="code" href="fuse__common_8h.html#a4327f41b2fe1ca84151b407169bd86c0">fuse_buf_size</a>(buf);</div><div class="line"><a name="l00618"></a><span class="lineno"> 618</span>  <span class="keyword">struct </span>fuse_out_header *out = iov[0].iov_base;</div><div class="line"><a name="l00619"></a><span class="lineno"> 619</span>  <span class="keyword">struct </span>fuse_ll_pipe *llp;</div><div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  <span class="keywordtype">int</span> splice_flags;</div><div class="line"><a name="l00621"></a><span class="lineno"> 621</span>  <span class="keywordtype">size_t</span> pipesize;</div><div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  <span class="keywordtype">size_t</span> total_fd_size;</div><div class="line"><a name="l00623"></a><span class="lineno"> 623</span>  <span class="keywordtype">size_t</span> idx;</div><div class="line"><a name="l00624"></a><span class="lineno"> 624</span>  <span class="keywordtype">size_t</span> headerlen;</div><div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  <span class="keyword">struct </span><a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> pipe_buf = FUSE_BUFVEC_INIT(len);</div><div class="line"><a name="l00626"></a><span class="lineno"> 626</span> </div><div class="line"><a name="l00627"></a><span class="lineno"> 627</span>  <span class="keywordflow">if</span> (se->broken_splice_nonblock)</div><div class="line"><a name="l00628"></a><span class="lineno"> 628</span>  <span class="keywordflow">goto</span> fallback;</div><div class="line"><a name="l00629"></a><span class="lineno"> 629</span> </div><div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  <span class="keywordflow">if</span> (flags & <a class="code" href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18adcef8052c48f314d4d9f9f05a5b4f838">FUSE_BUF_NO_SPLICE</a>)</div><div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  <span class="keywordflow">goto</span> fallback;</div><div class="line"><a name="l00632"></a><span class="lineno"> 632</span> </div><div class="line"><a name="l00633"></a><span class="lineno"> 633</span>  total_fd_size = 0;</div><div class="line"><a name="l00634"></a><span class="lineno"> 634</span>  <span class="keywordflow">for</span> (idx = buf-><a class="code" href="structfuse__bufvec.html#a41cc18cb303ee16d20b3ae1ebb0ef830">idx</a>; idx < buf->count; idx++) {</div><div class="line"><a name="l00635"></a><span class="lineno"> 635</span>  <span class="keywordflow">if</span> (buf-><a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[idx].<a class="code" href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">flags</a> & <a class="code" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58affd5b3b7e9cdd5f89b3126eea96e033b">FUSE_BUF_IS_FD</a>) {</div><div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  total_fd_size = buf-><a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[<a class="code" href="structfuse__bufvec.html#a41cc18cb303ee16d20b3ae1ebb0ef830">idx</a>].<a class="code" href="structfuse__buf.html#afb58c1e18f434d1d4edb784d00e2e13d">size</a>;</div><div class="line"><a name="l00637"></a><span class="lineno"> 637</span>  <span class="keywordflow">if</span> (idx == buf-><a class="code" href="structfuse__bufvec.html#a41cc18cb303ee16d20b3ae1ebb0ef830">idx</a>)</div><div class="line"><a name="l00638"></a><span class="lineno"> 638</span>  total_fd_size -= buf-><a class="code" href="structfuse__bufvec.html#a0fbb583168d52562f0f848562ecf63bc">off</a>;</div><div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  }</div><div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  }</div><div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  <span class="keywordflow">if</span> (total_fd_size < 2 * pagesize)</div><div class="line"><a name="l00642"></a><span class="lineno"> 642</span>  <span class="keywordflow">goto</span> fallback;</div><div class="line"><a name="l00643"></a><span class="lineno"> 643</span> </div><div class="line"><a name="l00644"></a><span class="lineno"> 644</span>  <span class="keywordflow">if</span> (se->conn.proto_minor < 14 ||</div><div class="line"><a name="l00645"></a><span class="lineno"> 645</span>  !(se->conn.want & <a class="code" href="fuse__common_8h.html#a4f8815e0f48c60c3d9cd6e72be5a84e4">FUSE_CAP_SPLICE_WRITE</a>))</div><div class="line"><a name="l00646"></a><span class="lineno"> 646</span>  <span class="keywordflow">goto</span> fallback;</div><div class="line"><a name="l00647"></a><span class="lineno"> 647</span> </div><div class="line"><a name="l00648"></a><span class="lineno"> 648</span>  llp = fuse_ll_get_pipe(se);</div><div class="line"><a name="l00649"></a><span class="lineno"> 649</span>  <span class="keywordflow">if</span> (llp == NULL)</div><div class="line"><a name="l00650"></a><span class="lineno"> 650</span>  <span class="keywordflow">goto</span> fallback;</div><div class="line"><a name="l00651"></a><span class="lineno"> 651</span> </div><div class="line"><a name="l00652"></a><span class="lineno"> 652</span> </div><div class="line"><a name="l00653"></a><span class="lineno"> 653</span>  headerlen = iov_length(iov, iov_count);</div><div class="line"><a name="l00654"></a><span class="lineno"> 654</span> </div><div class="line"><a name="l00655"></a><span class="lineno"> 655</span>  out->len = headerlen + len;</div><div class="line"><a name="l00656"></a><span class="lineno"> 656</span> </div><div class="line"><a name="l00657"></a><span class="lineno"> 657</span>  <span class="comment">/*</span></div><div class="line"><a name="l00658"></a><span class="lineno"> 658</span> <span class="comment"> * Heuristic for the required pipe size, does not work if the</span></div><div class="line"><a name="l00659"></a><span class="lineno"> 659</span> <span class="comment"> * source contains less than page size fragments</span></div><div class="line"><a name="l00660"></a><span class="lineno"> 660</span> <span class="comment"> */</span></div><div class="line"><a name="l00661"></a><span class="lineno"> 661</span>  pipesize = pagesize * (iov_count + buf-><a class="code" href="structfuse__bufvec.html#ac303661a9c39ade1feeb05d8238b4ed6">count</a> + 1) + out->len;</div><div class="line"><a name="l00662"></a><span class="lineno"> 662</span> </div><div class="line"><a name="l00663"></a><span class="lineno"> 663</span>  if (llp->size < pipesize) {</div><div class="line"><a name="l00664"></a><span class="lineno"> 664</span>  <span class="keywordflow">if</span> (llp->can_grow) {</div><div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  res = fcntl(llp->pipe[0], F_SETPIPE_SZ, pipesize);</div><div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00667"></a><span class="lineno"> 667</span>  llp->can_grow = 0;</div><div class="line"><a name="l00668"></a><span class="lineno"> 668</span>  <span class="keywordflow">goto</span> fallback;</div><div class="line"><a name="l00669"></a><span class="lineno"> 669</span>  }</div><div class="line"><a name="l00670"></a><span class="lineno"> 670</span>  llp->size = res;</div><div class="line"><a name="l00671"></a><span class="lineno"> 671</span>  }</div><div class="line"><a name="l00672"></a><span class="lineno"> 672</span>  <span class="keywordflow">if</span> (llp->size < pipesize)</div><div class="line"><a name="l00673"></a><span class="lineno"> 673</span>  <span class="keywordflow">goto</span> fallback;</div><div class="line"><a name="l00674"></a><span class="lineno"> 674</span>  }</div><div class="line"><a name="l00675"></a><span class="lineno"> 675</span> </div><div class="line"><a name="l00676"></a><span class="lineno"> 676</span> </div><div class="line"><a name="l00677"></a><span class="lineno"> 677</span>  res = vmsplice(llp->pipe[1], iov, iov_count, SPLICE_F_NONBLOCK);</div><div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00679"></a><span class="lineno"> 679</span>  <span class="keywordflow">goto</span> fallback;</div><div class="line"><a name="l00680"></a><span class="lineno"> 680</span> </div><div class="line"><a name="l00681"></a><span class="lineno"> 681</span>  <span class="keywordflow">if</span> (res != headerlen) {</div><div class="line"><a name="l00682"></a><span class="lineno"> 682</span>  res = -EIO;</div><div class="line"><a name="l00683"></a><span class="lineno"> 683</span>  fprintf(stderr, <span class="stringliteral">"fuse: short vmsplice to pipe: %u/%zu\n"</span>, res,</div><div class="line"><a name="l00684"></a><span class="lineno"> 684</span>  headerlen);</div><div class="line"><a name="l00685"></a><span class="lineno"> 685</span>  <span class="keywordflow">goto</span> clear_pipe;</div><div class="line"><a name="l00686"></a><span class="lineno"> 686</span>  }</div><div class="line"><a name="l00687"></a><span class="lineno"> 687</span> </div><div class="line"><a name="l00688"></a><span class="lineno"> 688</span>  pipe_buf.<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">flags</a> = <a class="code" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58affd5b3b7e9cdd5f89b3126eea96e033b">FUSE_BUF_IS_FD</a>;</div><div class="line"><a name="l00689"></a><span class="lineno"> 689</span>  pipe_buf.<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#a62b2ae82904ac4355142984b9dd90d68">fd</a> = llp->pipe[1];</div><div class="line"><a name="l00690"></a><span class="lineno"> 690</span> </div><div class="line"><a name="l00691"></a><span class="lineno"> 691</span>  res = <a class="code" href="fuse__common_8h.html#a9ca301390fb5e85b85153abb1891a3f7">fuse_buf_copy</a>(&pipe_buf, buf,</div><div class="line"><a name="l00692"></a><span class="lineno"> 692</span>  <a class="code" href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18a375767de945f5178e8949d284abf1f5b">FUSE_BUF_FORCE_SPLICE</a> | <a class="code" href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18a32ec833f1eb4b5cd9283cf9d93021037">FUSE_BUF_SPLICE_NONBLOCK</a>);</div><div class="line"><a name="l00693"></a><span class="lineno"> 693</span>  <span class="keywordflow">if</span> (res < 0) {</div><div class="line"><a name="l00694"></a><span class="lineno"> 694</span>  <span class="keywordflow">if</span> (res == -EAGAIN || res == -EINVAL) {</div><div class="line"><a name="l00695"></a><span class="lineno"> 695</span>  <span class="comment">/*</span></div><div class="line"><a name="l00696"></a><span class="lineno"> 696</span> <span class="comment"> * Should only get EAGAIN on kernels with</span></div><div class="line"><a name="l00697"></a><span class="lineno"> 697</span> <span class="comment"> * broken SPLICE_F_NONBLOCK support (<=</span></div><div class="line"><a name="l00698"></a><span class="lineno"> 698</span> <span class="comment"> * 2.6.35) where this error or a short read is</span></div><div class="line"><a name="l00699"></a><span class="lineno"> 699</span> <span class="comment"> * returned even if the pipe itself is not</span></div><div class="line"><a name="l00700"></a><span class="lineno"> 700</span> <span class="comment"> * full</span></div><div class="line"><a name="l00701"></a><span class="lineno"> 701</span> <span class="comment"> *</span></div><div class="line"><a name="l00702"></a><span class="lineno"> 702</span> <span class="comment"> * EINVAL might mean that splice can't handle</span></div><div class="line"><a name="l00703"></a><span class="lineno"> 703</span> <span class="comment"> * this combination of input and output.</span></div><div class="line"><a name="l00704"></a><span class="lineno"> 704</span> <span class="comment"> */</span></div><div class="line"><a name="l00705"></a><span class="lineno"> 705</span>  <span class="keywordflow">if</span> (res == -EAGAIN)</div><div class="line"><a name="l00706"></a><span class="lineno"> 706</span>  se->broken_splice_nonblock = 1;</div><div class="line"><a name="l00707"></a><span class="lineno"> 707</span> </div><div class="line"><a name="l00708"></a><span class="lineno"> 708</span>  pthread_setspecific(se->pipe_key, NULL);</div><div class="line"><a name="l00709"></a><span class="lineno"> 709</span>  fuse_ll_pipe_free(llp);</div><div class="line"><a name="l00710"></a><span class="lineno"> 710</span>  <span class="keywordflow">goto</span> fallback;</div><div class="line"><a name="l00711"></a><span class="lineno"> 711</span>  }</div><div class="line"><a name="l00712"></a><span class="lineno"> 712</span>  res = -res;</div><div class="line"><a name="l00713"></a><span class="lineno"> 713</span>  <span class="keywordflow">goto</span> clear_pipe;</div><div class="line"><a name="l00714"></a><span class="lineno"> 714</span>  }</div><div class="line"><a name="l00715"></a><span class="lineno"> 715</span> </div><div class="line"><a name="l00716"></a><span class="lineno"> 716</span>  <span class="keywordflow">if</span> (res != 0 && res < len) {</div><div class="line"><a name="l00717"></a><span class="lineno"> 717</span>  <span class="keyword">struct </span><a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> mem_buf = FUSE_BUFVEC_INIT(len);</div><div class="line"><a name="l00718"></a><span class="lineno"> 718</span>  <span class="keywordtype">void</span> *mbuf;</div><div class="line"><a name="l00719"></a><span class="lineno"> 719</span>  <span class="keywordtype">size_t</span> now_len = res;</div><div class="line"><a name="l00720"></a><span class="lineno"> 720</span>  <span class="comment">/*</span></div><div class="line"><a name="l00721"></a><span class="lineno"> 721</span> <span class="comment"> * For regular files a short count is either</span></div><div class="line"><a name="l00722"></a><span class="lineno"> 722</span> <span class="comment"> * 1) due to EOF, or</span></div><div class="line"><a name="l00723"></a><span class="lineno"> 723</span> <span class="comment"> * 2) because of broken SPLICE_F_NONBLOCK (see above)</span></div><div class="line"><a name="l00724"></a><span class="lineno"> 724</span> <span class="comment"> *</span></div><div class="line"><a name="l00725"></a><span class="lineno"> 725</span> <span class="comment"> * For other inputs it's possible that we overflowed</span></div><div class="line"><a name="l00726"></a><span class="lineno"> 726</span> <span class="comment"> * the pipe because of small buffer fragments.</span></div><div class="line"><a name="l00727"></a><span class="lineno"> 727</span> <span class="comment"> */</span></div><div class="line"><a name="l00728"></a><span class="lineno"> 728</span> </div><div class="line"><a name="l00729"></a><span class="lineno"> 729</span>  res = posix_memalign(&mbuf, pagesize, len);</div><div class="line"><a name="l00730"></a><span class="lineno"> 730</span>  <span class="keywordflow">if</span> (res != 0)</div><div class="line"><a name="l00731"></a><span class="lineno"> 731</span>  <span class="keywordflow">goto</span> clear_pipe;</div><div class="line"><a name="l00732"></a><span class="lineno"> 732</span> </div><div class="line"><a name="l00733"></a><span class="lineno"> 733</span>  mem_buf.<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#a537f80b7703cbfc860dfaf4b86de79ae">mem</a> = mbuf;</div><div class="line"><a name="l00734"></a><span class="lineno"> 734</span>  mem_buf.<a class="code" href="structfuse__bufvec.html#a0fbb583168d52562f0f848562ecf63bc">off</a> = now_len;</div><div class="line"><a name="l00735"></a><span class="lineno"> 735</span>  res = <a class="code" href="fuse__common_8h.html#a9ca301390fb5e85b85153abb1891a3f7">fuse_buf_copy</a>(&mem_buf, buf, 0);</div><div class="line"><a name="l00736"></a><span class="lineno"> 736</span>  <span class="keywordflow">if</span> (res > 0) {</div><div class="line"><a name="l00737"></a><span class="lineno"> 737</span>  <span class="keywordtype">char</span> *tmpbuf;</div><div class="line"><a name="l00738"></a><span class="lineno"> 738</span>  <span class="keywordtype">size_t</span> extra_len = res;</div><div class="line"><a name="l00739"></a><span class="lineno"> 739</span>  <span class="comment">/*</span></div><div class="line"><a name="l00740"></a><span class="lineno"> 740</span> <span class="comment"> * Trickiest case: got more data. Need to get</span></div><div class="line"><a name="l00741"></a><span class="lineno"> 741</span> <span class="comment"> * back the data from the pipe and then fall</span></div><div class="line"><a name="l00742"></a><span class="lineno"> 742</span> <span class="comment"> * back to regular write.</span></div><div class="line"><a name="l00743"></a><span class="lineno"> 743</span> <span class="comment"> */</span></div><div class="line"><a name="l00744"></a><span class="lineno"> 744</span>  tmpbuf = malloc(headerlen);</div><div class="line"><a name="l00745"></a><span class="lineno"> 745</span>  <span class="keywordflow">if</span> (tmpbuf == NULL) {</div><div class="line"><a name="l00746"></a><span class="lineno"> 746</span>  free(mbuf);</div><div class="line"><a name="l00747"></a><span class="lineno"> 747</span>  res = ENOMEM;</div><div class="line"><a name="l00748"></a><span class="lineno"> 748</span>  <span class="keywordflow">goto</span> clear_pipe;</div><div class="line"><a name="l00749"></a><span class="lineno"> 749</span>  }</div><div class="line"><a name="l00750"></a><span class="lineno"> 750</span>  res = read_back(llp->pipe[0], tmpbuf, headerlen);</div><div class="line"><a name="l00751"></a><span class="lineno"> 751</span>  free(tmpbuf);</div><div class="line"><a name="l00752"></a><span class="lineno"> 752</span>  <span class="keywordflow">if</span> (res != 0) {</div><div class="line"><a name="l00753"></a><span class="lineno"> 753</span>  free(mbuf);</div><div class="line"><a name="l00754"></a><span class="lineno"> 754</span>  <span class="keywordflow">goto</span> clear_pipe;</div><div class="line"><a name="l00755"></a><span class="lineno"> 755</span>  }</div><div class="line"><a name="l00756"></a><span class="lineno"> 756</span>  res = read_back(llp->pipe[0], mbuf, now_len);</div><div class="line"><a name="l00757"></a><span class="lineno"> 757</span>  <span class="keywordflow">if</span> (res != 0) {</div><div class="line"><a name="l00758"></a><span class="lineno"> 758</span>  free(mbuf);</div><div class="line"><a name="l00759"></a><span class="lineno"> 759</span>  <span class="keywordflow">goto</span> clear_pipe;</div><div class="line"><a name="l00760"></a><span class="lineno"> 760</span>  }</div><div class="line"><a name="l00761"></a><span class="lineno"> 761</span>  len = now_len + extra_len;</div><div class="line"><a name="l00762"></a><span class="lineno"> 762</span>  iov[iov_count].iov_base = mbuf;</div><div class="line"><a name="l00763"></a><span class="lineno"> 763</span>  iov[iov_count].iov_len = len;</div><div class="line"><a name="l00764"></a><span class="lineno"> 764</span>  iov_count++;</div><div class="line"><a name="l00765"></a><span class="lineno"> 765</span>  res = fuse_send_msg(se, ch, iov, iov_count);</div><div class="line"><a name="l00766"></a><span class="lineno"> 766</span>  free(mbuf);</div><div class="line"><a name="l00767"></a><span class="lineno"> 767</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l00768"></a><span class="lineno"> 768</span>  }</div><div class="line"><a name="l00769"></a><span class="lineno"> 769</span>  free(mbuf);</div><div class="line"><a name="l00770"></a><span class="lineno"> 770</span>  res = now_len;</div><div class="line"><a name="l00771"></a><span class="lineno"> 771</span>  }</div><div class="line"><a name="l00772"></a><span class="lineno"> 772</span>  len = res;</div><div class="line"><a name="l00773"></a><span class="lineno"> 773</span>  out->len = headerlen + len;</div><div class="line"><a name="l00774"></a><span class="lineno"> 774</span> </div><div class="line"><a name="l00775"></a><span class="lineno"> 775</span>  <span class="keywordflow">if</span> (se->debug) {</div><div class="line"><a name="l00776"></a><span class="lineno"> 776</span>  fprintf(stderr,</div><div class="line"><a name="l00777"></a><span class="lineno"> 777</span>  <span class="stringliteral">" unique: %llu, success, outsize: %i (splice)\n"</span>,</div><div class="line"><a name="l00778"></a><span class="lineno"> 778</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) out->unique, out->len);</div><div class="line"><a name="l00779"></a><span class="lineno"> 779</span>  }</div><div class="line"><a name="l00780"></a><span class="lineno"> 780</span> </div><div class="line"><a name="l00781"></a><span class="lineno"> 781</span>  splice_flags = 0;</div><div class="line"><a name="l00782"></a><span class="lineno"> 782</span>  <span class="keywordflow">if</span> ((flags & <a class="code" href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18af239e556066a5d73b3ff542216b157b9">FUSE_BUF_SPLICE_MOVE</a>) &&</div><div class="line"><a name="l00783"></a><span class="lineno"> 783</span>  (se->conn.want & <a class="code" href="fuse__common_8h.html#aef5da823dc5f202bbe033c7a5a3de9c4">FUSE_CAP_SPLICE_MOVE</a>))</div><div class="line"><a name="l00784"></a><span class="lineno"> 784</span>  splice_flags |= SPLICE_F_MOVE;</div><div class="line"><a name="l00785"></a><span class="lineno"> 785</span> </div><div class="line"><a name="l00786"></a><span class="lineno"> 786</span>  res = splice(llp->pipe[0], NULL, ch ? ch->fd : se->fd,</div><div class="line"><a name="l00787"></a><span class="lineno"> 787</span>  NULL, out->len, splice_flags);</div><div class="line"><a name="l00788"></a><span class="lineno"> 788</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00789"></a><span class="lineno"> 789</span>  res = -errno;</div><div class="line"><a name="l00790"></a><span class="lineno"> 790</span>  perror(<span class="stringliteral">"fuse: splice from pipe"</span>);</div><div class="line"><a name="l00791"></a><span class="lineno"> 791</span>  <span class="keywordflow">goto</span> clear_pipe;</div><div class="line"><a name="l00792"></a><span class="lineno"> 792</span>  }</div><div class="line"><a name="l00793"></a><span class="lineno"> 793</span>  <span class="keywordflow">if</span> (res != out->len) {</div><div class="line"><a name="l00794"></a><span class="lineno"> 794</span>  res = -EIO;</div><div class="line"><a name="l00795"></a><span class="lineno"> 795</span>  fprintf(stderr, <span class="stringliteral">"fuse: short splice from pipe: %u/%u\n"</span>,</div><div class="line"><a name="l00796"></a><span class="lineno"> 796</span>  res, out->len);</div><div class="line"><a name="l00797"></a><span class="lineno"> 797</span>  <span class="keywordflow">goto</span> clear_pipe;</div><div class="line"><a name="l00798"></a><span class="lineno"> 798</span>  }</div><div class="line"><a name="l00799"></a><span class="lineno"> 799</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00800"></a><span class="lineno"> 800</span> </div><div class="line"><a name="l00801"></a><span class="lineno"> 801</span> clear_pipe:</div><div class="line"><a name="l00802"></a><span class="lineno"> 802</span>  fuse_ll_clear_pipe(se);</div><div class="line"><a name="l00803"></a><span class="lineno"> 803</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l00804"></a><span class="lineno"> 804</span> </div><div class="line"><a name="l00805"></a><span class="lineno"> 805</span> fallback:</div><div class="line"><a name="l00806"></a><span class="lineno"> 806</span>  <span class="keywordflow">return</span> fuse_send_data_iov_fallback(se, ch, iov, iov_count, buf, len);</div><div class="line"><a name="l00807"></a><span class="lineno"> 807</span> }</div><div class="line"><a name="l00808"></a><span class="lineno"> 808</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00809"></a><span class="lineno"> 809</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fuse_send_data_iov(<span class="keyword">struct</span> fuse_session *se, <span class="keyword">struct</span> fuse_chan *ch,</div><div class="line"><a name="l00810"></a><span class="lineno"> 810</span>  <span class="keyword">struct</span> iovec *iov, <span class="keywordtype">int</span> iov_count,</div><div class="line"><a name="l00811"></a><span class="lineno"> 811</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> *buf, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> flags)</div><div class="line"><a name="l00812"></a><span class="lineno"> 812</span> {</div><div class="line"><a name="l00813"></a><span class="lineno"> 813</span>  <span class="keywordtype">size_t</span> len = <a class="code" href="fuse__common_8h.html#a4327f41b2fe1ca84151b407169bd86c0">fuse_buf_size</a>(buf);</div><div class="line"><a name="l00814"></a><span class="lineno"> 814</span>  (void) flags;</div><div class="line"><a name="l00815"></a><span class="lineno"> 815</span> </div><div class="line"><a name="l00816"></a><span class="lineno"> 816</span>  <span class="keywordflow">return</span> fuse_send_data_iov_fallback(se, ch, iov, iov_count, buf, len);</div><div class="line"><a name="l00817"></a><span class="lineno"> 817</span> }</div><div class="line"><a name="l00818"></a><span class="lineno"> 818</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00819"></a><span class="lineno"> 819</span> </div><div class="line"><a name="l00820"></a><span class="lineno"><a class="line" href="fuse__lowlevel_8h.html#a1242694fe0fb6e253a88b57795987302"> 820</a></span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#a1242694fe0fb6e253a88b57795987302">fuse_reply_data</a>(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keyword">struct</span> <a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> *bufv,</div><div class="line"><a name="l00821"></a><span class="lineno"> 821</span>  <span class="keyword">enum</span> <a class="code" href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18">fuse_buf_copy_flags</a> flags)</div><div class="line"><a name="l00822"></a><span class="lineno"> 822</span> {</div><div class="line"><a name="l00823"></a><span class="lineno"> 823</span>  <span class="keyword">struct </span>iovec iov[2];</div><div class="line"><a name="l00824"></a><span class="lineno"> 824</span>  <span class="keyword">struct </span>fuse_out_header out;</div><div class="line"><a name="l00825"></a><span class="lineno"> 825</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00826"></a><span class="lineno"> 826</span> </div><div class="line"><a name="l00827"></a><span class="lineno"> 827</span>  iov[0].iov_base = &out;</div><div class="line"><a name="l00828"></a><span class="lineno"> 828</span>  iov[0].iov_len = <span class="keyword">sizeof</span>(<span class="keyword">struct </span>fuse_out_header);</div><div class="line"><a name="l00829"></a><span class="lineno"> 829</span> </div><div class="line"><a name="l00830"></a><span class="lineno"> 830</span>  out.unique = req->unique;</div><div class="line"><a name="l00831"></a><span class="lineno"> 831</span>  out.error = 0;</div><div class="line"><a name="l00832"></a><span class="lineno"> 832</span> </div><div class="line"><a name="l00833"></a><span class="lineno"> 833</span>  res = fuse_send_data_iov(req->se, req->ch, iov, 1, bufv, flags);</div><div class="line"><a name="l00834"></a><span class="lineno"> 834</span>  <span class="keywordflow">if</span> (res <= 0) {</div><div class="line"><a name="l00835"></a><span class="lineno"> 835</span>  fuse_free_req(req);</div><div class="line"><a name="l00836"></a><span class="lineno"> 836</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l00837"></a><span class="lineno"> 837</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00838"></a><span class="lineno"> 838</span>  <span class="keywordflow">return</span> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, res);</div><div class="line"><a name="l00839"></a><span class="lineno"> 839</span>  }</div><div class="line"><a name="l00840"></a><span class="lineno"> 840</span> }</div><div class="line"><a name="l00841"></a><span class="lineno"> 841</span> </div><div class="line"><a name="l00842"></a><span class="lineno"><a class="line" href="fuse__lowlevel_8h.html#aa1d95ec3ca674253baac3639ea10f0ff"> 842</a></span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#aa1d95ec3ca674253baac3639ea10f0ff">fuse_reply_statfs</a>(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keyword">const</span> <span class="keyword">struct</span> statvfs *stbuf)</div><div class="line"><a name="l00843"></a><span class="lineno"> 843</span> {</div><div class="line"><a name="l00844"></a><span class="lineno"> 844</span>  <span class="keyword">struct </span>fuse_statfs_out arg;</div><div class="line"><a name="l00845"></a><span class="lineno"> 845</span>  <span class="keywordtype">size_t</span> size = req->se->conn.proto_minor < 4 ?</div><div class="line"><a name="l00846"></a><span class="lineno"> 846</span>  FUSE_COMPAT_STATFS_SIZE : <span class="keyword">sizeof</span>(arg);</div><div class="line"><a name="l00847"></a><span class="lineno"> 847</span> </div><div class="line"><a name="l00848"></a><span class="lineno"> 848</span>  memset(&arg, 0, <span class="keyword">sizeof</span>(arg));</div><div class="line"><a name="l00849"></a><span class="lineno"> 849</span>  convert_statfs(stbuf, &arg.st);</div><div class="line"><a name="l00850"></a><span class="lineno"> 850</span> </div><div class="line"><a name="l00851"></a><span class="lineno"> 851</span>  <span class="keywordflow">return</span> send_reply_ok(req, &arg, size);</div><div class="line"><a name="l00852"></a><span class="lineno"> 852</span> }</div><div class="line"><a name="l00853"></a><span class="lineno"> 853</span> </div><div class="line"><a name="l00854"></a><span class="lineno"><a class="line" href="fuse__lowlevel_8h.html#afed32e5d3e1f54d390103f79ebb8bd42"> 854</a></span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#afed32e5d3e1f54d390103f79ebb8bd42">fuse_reply_xattr</a>(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keywordtype">size_t</span> count)</div><div class="line"><a name="l00855"></a><span class="lineno"> 855</span> {</div><div class="line"><a name="l00856"></a><span class="lineno"> 856</span>  <span class="keyword">struct </span>fuse_getxattr_out arg;</div><div class="line"><a name="l00857"></a><span class="lineno"> 857</span> </div><div class="line"><a name="l00858"></a><span class="lineno"> 858</span>  memset(&arg, 0, <span class="keyword">sizeof</span>(arg));</div><div class="line"><a name="l00859"></a><span class="lineno"> 859</span>  arg.size = count;</div><div class="line"><a name="l00860"></a><span class="lineno"> 860</span> </div><div class="line"><a name="l00861"></a><span class="lineno"> 861</span>  <span class="keywordflow">return</span> send_reply_ok(req, &arg, <span class="keyword">sizeof</span>(arg));</div><div class="line"><a name="l00862"></a><span class="lineno"> 862</span> }</div><div class="line"><a name="l00863"></a><span class="lineno"> 863</span> </div><div class="line"><a name="l00864"></a><span class="lineno"><a class="line" href="fuse__lowlevel_8h.html#a135eda9b7d36fb4eaae2de58526d4f85"> 864</a></span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#a135eda9b7d36fb4eaae2de58526d4f85">fuse_reply_lock</a>(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keyword">const</span> <span class="keyword">struct</span> flock *lock)</div><div class="line"><a name="l00865"></a><span class="lineno"> 865</span> {</div><div class="line"><a name="l00866"></a><span class="lineno"> 866</span>  <span class="keyword">struct </span>fuse_lk_out arg;</div><div class="line"><a name="l00867"></a><span class="lineno"> 867</span> </div><div class="line"><a name="l00868"></a><span class="lineno"> 868</span>  memset(&arg, 0, <span class="keyword">sizeof</span>(arg));</div><div class="line"><a name="l00869"></a><span class="lineno"> 869</span>  arg.lk.type = lock->l_type;</div><div class="line"><a name="l00870"></a><span class="lineno"> 870</span>  <span class="keywordflow">if</span> (lock->l_type != F_UNLCK) {</div><div class="line"><a name="l00871"></a><span class="lineno"> 871</span>  arg.lk.start = lock->l_start;</div><div class="line"><a name="l00872"></a><span class="lineno"> 872</span>  <span class="keywordflow">if</span> (lock->l_len == 0)</div><div class="line"><a name="l00873"></a><span class="lineno"> 873</span>  arg.lk.end = OFFSET_MAX;</div><div class="line"><a name="l00874"></a><span class="lineno"> 874</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00875"></a><span class="lineno"> 875</span>  arg.lk.end = lock->l_start + lock->l_len - 1;</div><div class="line"><a name="l00876"></a><span class="lineno"> 876</span>  }</div><div class="line"><a name="l00877"></a><span class="lineno"> 877</span>  arg.lk.pid = lock->l_pid;</div><div class="line"><a name="l00878"></a><span class="lineno"> 878</span>  <span class="keywordflow">return</span> send_reply_ok(req, &arg, <span class="keyword">sizeof</span>(arg));</div><div class="line"><a name="l00879"></a><span class="lineno"> 879</span> }</div><div class="line"><a name="l00880"></a><span class="lineno"> 880</span> </div><div class="line"><a name="l00881"></a><span class="lineno"><a class="line" href="fuse__lowlevel_8h.html#a65431e8196e0533257acad767f7b074f"> 881</a></span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#a65431e8196e0533257acad767f7b074f">fuse_reply_bmap</a>(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, uint64_t idx)</div><div class="line"><a name="l00882"></a><span class="lineno"> 882</span> {</div><div class="line"><a name="l00883"></a><span class="lineno"> 883</span>  <span class="keyword">struct </span>fuse_bmap_out arg;</div><div class="line"><a name="l00884"></a><span class="lineno"> 884</span> </div><div class="line"><a name="l00885"></a><span class="lineno"> 885</span>  memset(&arg, 0, <span class="keyword">sizeof</span>(arg));</div><div class="line"><a name="l00886"></a><span class="lineno"> 886</span>  arg.block = idx;</div><div class="line"><a name="l00887"></a><span class="lineno"> 887</span> </div><div class="line"><a name="l00888"></a><span class="lineno"> 888</span>  <span class="keywordflow">return</span> send_reply_ok(req, &arg, <span class="keyword">sizeof</span>(arg));</div><div class="line"><a name="l00889"></a><span class="lineno"> 889</span> }</div><div class="line"><a name="l00890"></a><span class="lineno"> 890</span> </div><div class="line"><a name="l00891"></a><span class="lineno"> 891</span> <span class="keyword">static</span> <span class="keyword">struct </span>fuse_ioctl_iovec *fuse_ioctl_iovec_copy(<span class="keyword">const</span> <span class="keyword">struct</span> iovec *iov,</div><div class="line"><a name="l00892"></a><span class="lineno"> 892</span>  <span class="keywordtype">size_t</span> count)</div><div class="line"><a name="l00893"></a><span class="lineno"> 893</span> {</div><div class="line"><a name="l00894"></a><span class="lineno"> 894</span>  <span class="keyword">struct </span>fuse_ioctl_iovec *fiov;</div><div class="line"><a name="l00895"></a><span class="lineno"> 895</span>  <span class="keywordtype">size_t</span> i;</div><div class="line"><a name="l00896"></a><span class="lineno"> 896</span> </div><div class="line"><a name="l00897"></a><span class="lineno"> 897</span>  fiov = malloc(<span class="keyword">sizeof</span>(fiov[0]) * count);</div><div class="line"><a name="l00898"></a><span class="lineno"> 898</span>  <span class="keywordflow">if</span> (!fiov)</div><div class="line"><a name="l00899"></a><span class="lineno"> 899</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00900"></a><span class="lineno"> 900</span> </div><div class="line"><a name="l00901"></a><span class="lineno"> 901</span>  <span class="keywordflow">for</span> (i = 0; i < count; i++) {</div><div class="line"><a name="l00902"></a><span class="lineno"> 902</span>  fiov[i].base = (uintptr_t) iov[i].iov_base;</div><div class="line"><a name="l00903"></a><span class="lineno"> 903</span>  fiov[i].len = iov[i].iov_len;</div><div class="line"><a name="l00904"></a><span class="lineno"> 904</span>  }</div><div class="line"><a name="l00905"></a><span class="lineno"> 905</span> </div><div class="line"><a name="l00906"></a><span class="lineno"> 906</span>  <span class="keywordflow">return</span> fiov;</div><div class="line"><a name="l00907"></a><span class="lineno"> 907</span> }</div><div class="line"><a name="l00908"></a><span class="lineno"> 908</span> </div><div class="line"><a name="l00909"></a><span class="lineno"><a class="line" href="fuse__lowlevel_8h.html#a940683d07df12c24f56b4363aed90e4d"> 909</a></span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#a940683d07df12c24f56b4363aed90e4d">fuse_reply_ioctl_retry</a>(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req,</div><div class="line"><a name="l00910"></a><span class="lineno"> 910</span>  <span class="keyword">const</span> <span class="keyword">struct</span> iovec *in_iov, <span class="keywordtype">size_t</span> in_count,</div><div class="line"><a name="l00911"></a><span class="lineno"> 911</span>  <span class="keyword">const</span> <span class="keyword">struct</span> iovec *out_iov, <span class="keywordtype">size_t</span> out_count)</div><div class="line"><a name="l00912"></a><span class="lineno"> 912</span> {</div><div class="line"><a name="l00913"></a><span class="lineno"> 913</span>  <span class="keyword">struct </span>fuse_ioctl_out arg;</div><div class="line"><a name="l00914"></a><span class="lineno"> 914</span>  <span class="keyword">struct </span>fuse_ioctl_iovec *in_fiov = NULL;</div><div class="line"><a name="l00915"></a><span class="lineno"> 915</span>  <span class="keyword">struct </span>fuse_ioctl_iovec *out_fiov = NULL;</div><div class="line"><a name="l00916"></a><span class="lineno"> 916</span>  <span class="keyword">struct </span>iovec iov[4];</div><div class="line"><a name="l00917"></a><span class="lineno"> 917</span>  <span class="keywordtype">size_t</span> count = 1;</div><div class="line"><a name="l00918"></a><span class="lineno"> 918</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00919"></a><span class="lineno"> 919</span> </div><div class="line"><a name="l00920"></a><span class="lineno"> 920</span>  memset(&arg, 0, <span class="keyword">sizeof</span>(arg));</div><div class="line"><a name="l00921"></a><span class="lineno"> 921</span>  arg.flags |= FUSE_IOCTL_RETRY;</div><div class="line"><a name="l00922"></a><span class="lineno"> 922</span>  arg.in_iovs = in_count;</div><div class="line"><a name="l00923"></a><span class="lineno"> 923</span>  arg.out_iovs = out_count;</div><div class="line"><a name="l00924"></a><span class="lineno"> 924</span>  iov[count].iov_base = &arg;</div><div class="line"><a name="l00925"></a><span class="lineno"> 925</span>  iov[count].iov_len = <span class="keyword">sizeof</span>(arg);</div><div class="line"><a name="l00926"></a><span class="lineno"> 926</span>  count++;</div><div class="line"><a name="l00927"></a><span class="lineno"> 927</span> </div><div class="line"><a name="l00928"></a><span class="lineno"> 928</span>  <span class="keywordflow">if</span> (req->se->conn.proto_minor < 16) {</div><div class="line"><a name="l00929"></a><span class="lineno"> 929</span>  <span class="keywordflow">if</span> (in_count) {</div><div class="line"><a name="l00930"></a><span class="lineno"> 930</span>  iov[count].iov_base = (<span class="keywordtype">void</span> *)in_iov;</div><div class="line"><a name="l00931"></a><span class="lineno"> 931</span>  iov[count].iov_len = <span class="keyword">sizeof</span>(in_iov[0]) * in_count;</div><div class="line"><a name="l00932"></a><span class="lineno"> 932</span>  count++;</div><div class="line"><a name="l00933"></a><span class="lineno"> 933</span>  }</div><div class="line"><a name="l00934"></a><span class="lineno"> 934</span> </div><div class="line"><a name="l00935"></a><span class="lineno"> 935</span>  <span class="keywordflow">if</span> (out_count) {</div><div class="line"><a name="l00936"></a><span class="lineno"> 936</span>  iov[count].iov_base = (<span class="keywordtype">void</span> *)out_iov;</div><div class="line"><a name="l00937"></a><span class="lineno"> 937</span>  iov[count].iov_len = <span class="keyword">sizeof</span>(out_iov[0]) * out_count;</div><div class="line"><a name="l00938"></a><span class="lineno"> 938</span>  count++;</div><div class="line"><a name="l00939"></a><span class="lineno"> 939</span>  }</div><div class="line"><a name="l00940"></a><span class="lineno"> 940</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00941"></a><span class="lineno"> 941</span>  <span class="comment">/* Can't handle non-compat 64bit ioctls on 32bit */</span></div><div class="line"><a name="l00942"></a><span class="lineno"> 942</span>  <span class="keywordflow">if</span> (<span class="keyword">sizeof</span>(<span class="keywordtype">void</span> *) == 4 && req->ioctl_64bit) {</div><div class="line"><a name="l00943"></a><span class="lineno"> 943</span>  res = <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, EINVAL);</div><div class="line"><a name="l00944"></a><span class="lineno"> 944</span>  <span class="keywordflow">goto</span> out;</div><div class="line"><a name="l00945"></a><span class="lineno"> 945</span>  }</div><div class="line"><a name="l00946"></a><span class="lineno"> 946</span> </div><div class="line"><a name="l00947"></a><span class="lineno"> 947</span>  <span class="keywordflow">if</span> (in_count) {</div><div class="line"><a name="l00948"></a><span class="lineno"> 948</span>  in_fiov = fuse_ioctl_iovec_copy(in_iov, in_count);</div><div class="line"><a name="l00949"></a><span class="lineno"> 949</span>  <span class="keywordflow">if</span> (!in_fiov)</div><div class="line"><a name="l00950"></a><span class="lineno"> 950</span>  <span class="keywordflow">goto</span> enomem;</div><div class="line"><a name="l00951"></a><span class="lineno"> 951</span> </div><div class="line"><a name="l00952"></a><span class="lineno"> 952</span>  iov[count].iov_base = (<span class="keywordtype">void</span> *)in_fiov;</div><div class="line"><a name="l00953"></a><span class="lineno"> 953</span>  iov[count].iov_len = <span class="keyword">sizeof</span>(in_fiov[0]) * in_count;</div><div class="line"><a name="l00954"></a><span class="lineno"> 954</span>  count++;</div><div class="line"><a name="l00955"></a><span class="lineno"> 955</span>  }</div><div class="line"><a name="l00956"></a><span class="lineno"> 956</span>  <span class="keywordflow">if</span> (out_count) {</div><div class="line"><a name="l00957"></a><span class="lineno"> 957</span>  out_fiov = fuse_ioctl_iovec_copy(out_iov, out_count);</div><div class="line"><a name="l00958"></a><span class="lineno"> 958</span>  <span class="keywordflow">if</span> (!out_fiov)</div><div class="line"><a name="l00959"></a><span class="lineno"> 959</span>  <span class="keywordflow">goto</span> enomem;</div><div class="line"><a name="l00960"></a><span class="lineno"> 960</span> </div><div class="line"><a name="l00961"></a><span class="lineno"> 961</span>  iov[count].iov_base = (<span class="keywordtype">void</span> *)out_fiov;</div><div class="line"><a name="l00962"></a><span class="lineno"> 962</span>  iov[count].iov_len = <span class="keyword">sizeof</span>(out_fiov[0]) * out_count;</div><div class="line"><a name="l00963"></a><span class="lineno"> 963</span>  count++;</div><div class="line"><a name="l00964"></a><span class="lineno"> 964</span>  }</div><div class="line"><a name="l00965"></a><span class="lineno"> 965</span>  }</div><div class="line"><a name="l00966"></a><span class="lineno"> 966</span> </div><div class="line"><a name="l00967"></a><span class="lineno"> 967</span>  res = send_reply_iov(req, 0, iov, count);</div><div class="line"><a name="l00968"></a><span class="lineno"> 968</span> out:</div><div class="line"><a name="l00969"></a><span class="lineno"> 969</span>  free(in_fiov);</div><div class="line"><a name="l00970"></a><span class="lineno"> 970</span>  free(out_fiov);</div><div class="line"><a name="l00971"></a><span class="lineno"> 971</span> </div><div class="line"><a name="l00972"></a><span class="lineno"> 972</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l00973"></a><span class="lineno"> 973</span> </div><div class="line"><a name="l00974"></a><span class="lineno"> 974</span> enomem:</div><div class="line"><a name="l00975"></a><span class="lineno"> 975</span>  res = <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOMEM);</div><div class="line"><a name="l00976"></a><span class="lineno"> 976</span>  <span class="keywordflow">goto</span> out;</div><div class="line"><a name="l00977"></a><span class="lineno"> 977</span> }</div><div class="line"><a name="l00978"></a><span class="lineno"> 978</span> </div><div class="line"><a name="l00979"></a><span class="lineno"><a class="line" href="fuse__lowlevel_8h.html#adf7f34f470c04f276b7091ad3b3dcb31"> 979</a></span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#adf7f34f470c04f276b7091ad3b3dcb31">fuse_reply_ioctl</a>(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keywordtype">int</span> result, <span class="keyword">const</span> <span class="keywordtype">void</span> *buf, <span class="keywordtype">size_t</span> size)</div><div class="line"><a name="l00980"></a><span class="lineno"> 980</span> {</div><div class="line"><a name="l00981"></a><span class="lineno"> 981</span>  <span class="keyword">struct </span>fuse_ioctl_out arg;</div><div class="line"><a name="l00982"></a><span class="lineno"> 982</span>  <span class="keyword">struct </span>iovec iov[3];</div><div class="line"><a name="l00983"></a><span class="lineno"> 983</span>  <span class="keywordtype">size_t</span> count = 1;</div><div class="line"><a name="l00984"></a><span class="lineno"> 984</span> </div><div class="line"><a name="l00985"></a><span class="lineno"> 985</span>  memset(&arg, 0, <span class="keyword">sizeof</span>(arg));</div><div class="line"><a name="l00986"></a><span class="lineno"> 986</span>  arg.result = result;</div><div class="line"><a name="l00987"></a><span class="lineno"> 987</span>  iov[count].iov_base = &arg;</div><div class="line"><a name="l00988"></a><span class="lineno"> 988</span>  iov[count].iov_len = <span class="keyword">sizeof</span>(arg);</div><div class="line"><a name="l00989"></a><span class="lineno"> 989</span>  count++;</div><div class="line"><a name="l00990"></a><span class="lineno"> 990</span> </div><div class="line"><a name="l00991"></a><span class="lineno"> 991</span>  <span class="keywordflow">if</span> (size) {</div><div class="line"><a name="l00992"></a><span class="lineno"> 992</span>  iov[count].iov_base = (<span class="keywordtype">char</span> *) buf;</div><div class="line"><a name="l00993"></a><span class="lineno"> 993</span>  iov[count].iov_len = size;</div><div class="line"><a name="l00994"></a><span class="lineno"> 994</span>  count++;</div><div class="line"><a name="l00995"></a><span class="lineno"> 995</span>  }</div><div class="line"><a name="l00996"></a><span class="lineno"> 996</span> </div><div class="line"><a name="l00997"></a><span class="lineno"> 997</span>  <span class="keywordflow">return</span> send_reply_iov(req, 0, iov, count);</div><div class="line"><a name="l00998"></a><span class="lineno"> 998</span> }</div><div class="line"><a name="l00999"></a><span class="lineno"> 999</span> </div><div class="line"><a name="l01000"></a><span class="lineno"><a class="line" href="fuse__lowlevel_8h.html#a37381eb84c39e5fe3af9f3ef507aeeb7"> 1000</a></span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#a37381eb84c39e5fe3af9f3ef507aeeb7">fuse_reply_ioctl_iov</a>(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keywordtype">int</span> result, <span class="keyword">const</span> <span class="keyword">struct</span> iovec *iov,</div><div class="line"><a name="l01001"></a><span class="lineno"> 1001</span>  <span class="keywordtype">int</span> count)</div><div class="line"><a name="l01002"></a><span class="lineno"> 1002</span> {</div><div class="line"><a name="l01003"></a><span class="lineno"> 1003</span>  <span class="keyword">struct </span>iovec *padded_iov;</div><div class="line"><a name="l01004"></a><span class="lineno"> 1004</span>  <span class="keyword">struct </span>fuse_ioctl_out arg;</div><div class="line"><a name="l01005"></a><span class="lineno"> 1005</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l01006"></a><span class="lineno"> 1006</span> </div><div class="line"><a name="l01007"></a><span class="lineno"> 1007</span>  padded_iov = malloc((count + 2) * <span class="keyword">sizeof</span>(<span class="keyword">struct</span> iovec));</div><div class="line"><a name="l01008"></a><span class="lineno"> 1008</span>  <span class="keywordflow">if</span> (padded_iov == NULL)</div><div class="line"><a name="l01009"></a><span class="lineno"> 1009</span>  <span class="keywordflow">return</span> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOMEM);</div><div class="line"><a name="l01010"></a><span class="lineno"> 1010</span> </div><div class="line"><a name="l01011"></a><span class="lineno"> 1011</span>  memset(&arg, 0, <span class="keyword">sizeof</span>(arg));</div><div class="line"><a name="l01012"></a><span class="lineno"> 1012</span>  arg.result = result;</div><div class="line"><a name="l01013"></a><span class="lineno"> 1013</span>  padded_iov[1].iov_base = &arg;</div><div class="line"><a name="l01014"></a><span class="lineno"> 1014</span>  padded_iov[1].iov_len = <span class="keyword">sizeof</span>(arg);</div><div class="line"><a name="l01015"></a><span class="lineno"> 1015</span> </div><div class="line"><a name="l01016"></a><span class="lineno"> 1016</span>  memcpy(&padded_iov[2], iov, count * <span class="keyword">sizeof</span>(<span class="keyword">struct</span> iovec));</div><div class="line"><a name="l01017"></a><span class="lineno"> 1017</span> </div><div class="line"><a name="l01018"></a><span class="lineno"> 1018</span>  res = send_reply_iov(req, 0, padded_iov, count + 2);</div><div class="line"><a name="l01019"></a><span class="lineno"> 1019</span>  free(padded_iov);</div><div class="line"><a name="l01020"></a><span class="lineno"> 1020</span> </div><div class="line"><a name="l01021"></a><span class="lineno"> 1021</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l01022"></a><span class="lineno"> 1022</span> }</div><div class="line"><a name="l01023"></a><span class="lineno"> 1023</span> </div><div class="line"><a name="l01024"></a><span class="lineno"><a class="line" href="fuse__lowlevel_8h.html#a2172d260d34c76c25cd601870aee4220"> 1024</a></span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#a2172d260d34c76c25cd601870aee4220">fuse_reply_poll</a>(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keywordtype">unsigned</span> revents)</div><div class="line"><a name="l01025"></a><span class="lineno"> 1025</span> {</div><div class="line"><a name="l01026"></a><span class="lineno"> 1026</span>  <span class="keyword">struct </span>fuse_poll_out arg;</div><div class="line"><a name="l01027"></a><span class="lineno"> 1027</span> </div><div class="line"><a name="l01028"></a><span class="lineno"> 1028</span>  memset(&arg, 0, <span class="keyword">sizeof</span>(arg));</div><div class="line"><a name="l01029"></a><span class="lineno"> 1029</span>  arg.revents = revents;</div><div class="line"><a name="l01030"></a><span class="lineno"> 1030</span> </div><div class="line"><a name="l01031"></a><span class="lineno"> 1031</span>  <span class="keywordflow">return</span> send_reply_ok(req, &arg, <span class="keyword">sizeof</span>(arg));</div><div class="line"><a name="l01032"></a><span class="lineno"> 1032</span> }</div><div class="line"><a name="l01033"></a><span class="lineno"> 1033</span> </div><div class="line"><a name="l01034"></a><span class="lineno"> 1034</span> <span class="keyword">static</span> <span class="keywordtype">void</span> do_lookup(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, <span class="keyword">const</span> <span class="keywordtype">void</span> *inarg)</div><div class="line"><a name="l01035"></a><span class="lineno"> 1035</span> {</div><div class="line"><a name="l01036"></a><span class="lineno"> 1036</span>  <span class="keywordtype">char</span> *name = (<span class="keywordtype">char</span> *) inarg;</div><div class="line"><a name="l01037"></a><span class="lineno"> 1037</span> </div><div class="line"><a name="l01038"></a><span class="lineno"> 1038</span>  <span class="keywordflow">if</span> (req->se->op.lookup)</div><div class="line"><a name="l01039"></a><span class="lineno"> 1039</span>  req->se->op.lookup(req, nodeid, name);</div><div class="line"><a name="l01040"></a><span class="lineno"> 1040</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01041"></a><span class="lineno"> 1041</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOSYS);</div><div class="line"><a name="l01042"></a><span class="lineno"> 1042</span> }</div><div class="line"><a name="l01043"></a><span class="lineno"> 1043</span> </div><div class="line"><a name="l01044"></a><span class="lineno"> 1044</span> <span class="keyword">static</span> <span class="keywordtype">void</span> do_forget(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, <span class="keyword">const</span> <span class="keywordtype">void</span> *inarg)</div><div class="line"><a name="l01045"></a><span class="lineno"> 1045</span> {</div><div class="line"><a name="l01046"></a><span class="lineno"> 1046</span>  <span class="keyword">struct </span>fuse_forget_in *arg = (<span class="keyword">struct </span>fuse_forget_in *) inarg;</div><div class="line"><a name="l01047"></a><span class="lineno"> 1047</span> </div><div class="line"><a name="l01048"></a><span class="lineno"> 1048</span>  <span class="keywordflow">if</span> (req->se->op.forget)</div><div class="line"><a name="l01049"></a><span class="lineno"> 1049</span>  req->se->op.forget(req, nodeid, arg->nlookup);</div><div class="line"><a name="l01050"></a><span class="lineno"> 1050</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01051"></a><span class="lineno"> 1051</span>  <a class="code" href="fuse__lowlevel_8h.html#a85ae91390a6704dc26f8d80fed7d5678">fuse_reply_none</a>(req);</div><div class="line"><a name="l01052"></a><span class="lineno"> 1052</span> }</div><div class="line"><a name="l01053"></a><span class="lineno"> 1053</span> </div><div class="line"><a name="l01054"></a><span class="lineno"> 1054</span> <span class="keyword">static</span> <span class="keywordtype">void</span> do_batch_forget(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid,</div><div class="line"><a name="l01055"></a><span class="lineno"> 1055</span>  <span class="keyword">const</span> <span class="keywordtype">void</span> *inarg)</div><div class="line"><a name="l01056"></a><span class="lineno"> 1056</span> {</div><div class="line"><a name="l01057"></a><span class="lineno"> 1057</span>  <span class="keyword">struct </span>fuse_batch_forget_in *arg = (<span class="keywordtype">void</span> *) inarg;</div><div class="line"><a name="l01058"></a><span class="lineno"> 1058</span>  <span class="keyword">struct </span>fuse_forget_one *param = (<span class="keywordtype">void</span> *) PARAM(arg);</div><div class="line"><a name="l01059"></a><span class="lineno"> 1059</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i;</div><div class="line"><a name="l01060"></a><span class="lineno"> 1060</span> </div><div class="line"><a name="l01061"></a><span class="lineno"> 1061</span>  (void) nodeid;</div><div class="line"><a name="l01062"></a><span class="lineno"> 1062</span> </div><div class="line"><a name="l01063"></a><span class="lineno"> 1063</span>  <span class="keywordflow">if</span> (req->se->op.forget_multi) {</div><div class="line"><a name="l01064"></a><span class="lineno"> 1064</span>  req->se->op.forget_multi(req, arg->count,</div><div class="line"><a name="l01065"></a><span class="lineno"> 1065</span>  (<span class="keyword">struct</span> fuse_forget_data *) param);</div><div class="line"><a name="l01066"></a><span class="lineno"> 1066</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (req->se->op.forget) {</div><div class="line"><a name="l01067"></a><span class="lineno"> 1067</span>  <span class="keywordflow">for</span> (i = 0; i < arg->count; i++) {</div><div class="line"><a name="l01068"></a><span class="lineno"> 1068</span>  <span class="keyword">struct </span>fuse_forget_one *forget = &param[i];</div><div class="line"><a name="l01069"></a><span class="lineno"> 1069</span>  <span class="keyword">struct </span>fuse_req *dummy_req;</div><div class="line"><a name="l01070"></a><span class="lineno"> 1070</span> </div><div class="line"><a name="l01071"></a><span class="lineno"> 1071</span>  dummy_req = fuse_ll_alloc_req(req->se);</div><div class="line"><a name="l01072"></a><span class="lineno"> 1072</span>  <span class="keywordflow">if</span> (dummy_req == NULL)</div><div class="line"><a name="l01073"></a><span class="lineno"> 1073</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01074"></a><span class="lineno"> 1074</span> </div><div class="line"><a name="l01075"></a><span class="lineno"> 1075</span>  dummy_req->unique = req->unique;</div><div class="line"><a name="l01076"></a><span class="lineno"> 1076</span>  dummy_req->ctx = req->ctx;</div><div class="line"><a name="l01077"></a><span class="lineno"> 1077</span>  dummy_req->ch = NULL;</div><div class="line"><a name="l01078"></a><span class="lineno"> 1078</span> </div><div class="line"><a name="l01079"></a><span class="lineno"> 1079</span>  req->se->op.forget(dummy_req, forget->nodeid,</div><div class="line"><a name="l01080"></a><span class="lineno"> 1080</span>  forget->nlookup);</div><div class="line"><a name="l01081"></a><span class="lineno"> 1081</span>  }</div><div class="line"><a name="l01082"></a><span class="lineno"> 1082</span>  <a class="code" href="fuse__lowlevel_8h.html#a85ae91390a6704dc26f8d80fed7d5678">fuse_reply_none</a>(req);</div><div class="line"><a name="l01083"></a><span class="lineno"> 1083</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01084"></a><span class="lineno"> 1084</span>  <a class="code" href="fuse__lowlevel_8h.html#a85ae91390a6704dc26f8d80fed7d5678">fuse_reply_none</a>(req);</div><div class="line"><a name="l01085"></a><span class="lineno"> 1085</span>  }</div><div class="line"><a name="l01086"></a><span class="lineno"> 1086</span> }</div><div class="line"><a name="l01087"></a><span class="lineno"> 1087</span> </div><div class="line"><a name="l01088"></a><span class="lineno"> 1088</span> <span class="keyword">static</span> <span class="keywordtype">void</span> do_getattr(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, <span class="keyword">const</span> <span class="keywordtype">void</span> *inarg)</div><div class="line"><a name="l01089"></a><span class="lineno"> 1089</span> {</div><div class="line"><a name="l01090"></a><span class="lineno"> 1090</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fip = NULL;</div><div class="line"><a name="l01091"></a><span class="lineno"> 1091</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> fi;</div><div class="line"><a name="l01092"></a><span class="lineno"> 1092</span> </div><div class="line"><a name="l01093"></a><span class="lineno"> 1093</span>  <span class="keywordflow">if</span> (req->se->conn.proto_minor >= 9) {</div><div class="line"><a name="l01094"></a><span class="lineno"> 1094</span>  <span class="keyword">struct </span>fuse_getattr_in *arg = (<span class="keyword">struct </span>fuse_getattr_in *) inarg;</div><div class="line"><a name="l01095"></a><span class="lineno"> 1095</span> </div><div class="line"><a name="l01096"></a><span class="lineno"> 1096</span>  <span class="keywordflow">if</span> (arg->getattr_flags & FUSE_GETATTR_FH) {</div><div class="line"><a name="l01097"></a><span class="lineno"> 1097</span>  memset(&fi, 0, <span class="keyword">sizeof</span>(fi));</div><div class="line"><a name="l01098"></a><span class="lineno"> 1098</span>  fi.<a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a> = arg->fh;</div><div class="line"><a name="l01099"></a><span class="lineno"> 1099</span>  fip = &fi;</div><div class="line"><a name="l01100"></a><span class="lineno"> 1100</span>  }</div><div class="line"><a name="l01101"></a><span class="lineno"> 1101</span>  }</div><div class="line"><a name="l01102"></a><span class="lineno"> 1102</span> </div><div class="line"><a name="l01103"></a><span class="lineno"> 1103</span>  <span class="keywordflow">if</span> (req->se->op.getattr)</div><div class="line"><a name="l01104"></a><span class="lineno"> 1104</span>  req->se->op.getattr(req, nodeid, fip);</div><div class="line"><a name="l01105"></a><span class="lineno"> 1105</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01106"></a><span class="lineno"> 1106</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOSYS);</div><div class="line"><a name="l01107"></a><span class="lineno"> 1107</span> }</div><div class="line"><a name="l01108"></a><span class="lineno"> 1108</span> </div><div class="line"><a name="l01109"></a><span class="lineno"> 1109</span> <span class="keyword">static</span> <span class="keywordtype">void</span> do_setattr(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, <span class="keyword">const</span> <span class="keywordtype">void</span> *inarg)</div><div class="line"><a name="l01110"></a><span class="lineno"> 1110</span> {</div><div class="line"><a name="l01111"></a><span class="lineno"> 1111</span>  <span class="keyword">struct </span>fuse_setattr_in *arg = (<span class="keyword">struct </span>fuse_setattr_in *) inarg;</div><div class="line"><a name="l01112"></a><span class="lineno"> 1112</span> </div><div class="line"><a name="l01113"></a><span class="lineno"> 1113</span>  <span class="keywordflow">if</span> (req->se->op.setattr) {</div><div class="line"><a name="l01114"></a><span class="lineno"> 1114</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi = NULL;</div><div class="line"><a name="l01115"></a><span class="lineno"> 1115</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> fi_store;</div><div class="line"><a name="l01116"></a><span class="lineno"> 1116</span>  <span class="keyword">struct </span>stat stbuf;</div><div class="line"><a name="l01117"></a><span class="lineno"> 1117</span>  memset(&stbuf, 0, <span class="keyword">sizeof</span>(stbuf));</div><div class="line"><a name="l01118"></a><span class="lineno"> 1118</span>  convert_attr(arg, &stbuf);</div><div class="line"><a name="l01119"></a><span class="lineno"> 1119</span>  <span class="keywordflow">if</span> (arg->valid & FATTR_FH) {</div><div class="line"><a name="l01120"></a><span class="lineno"> 1120</span>  arg->valid &= ~FATTR_FH;</div><div class="line"><a name="l01121"></a><span class="lineno"> 1121</span>  memset(&fi_store, 0, <span class="keyword">sizeof</span>(fi_store));</div><div class="line"><a name="l01122"></a><span class="lineno"> 1122</span>  fi = &fi_store;</div><div class="line"><a name="l01123"></a><span class="lineno"> 1123</span>  fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a> = arg->fh;</div><div class="line"><a name="l01124"></a><span class="lineno"> 1124</span>  }</div><div class="line"><a name="l01125"></a><span class="lineno"> 1125</span>  arg->valid &=</div><div class="line"><a name="l01126"></a><span class="lineno"> 1126</span>  FUSE_SET_ATTR_MODE |</div><div class="line"><a name="l01127"></a><span class="lineno"> 1127</span>  FUSE_SET_ATTR_UID |</div><div class="line"><a name="l01128"></a><span class="lineno"> 1128</span>  FUSE_SET_ATTR_GID |</div><div class="line"><a name="l01129"></a><span class="lineno"> 1129</span>  FUSE_SET_ATTR_SIZE |</div><div class="line"><a name="l01130"></a><span class="lineno"> 1130</span>  FUSE_SET_ATTR_ATIME |</div><div class="line"><a name="l01131"></a><span class="lineno"> 1131</span>  FUSE_SET_ATTR_MTIME |</div><div class="line"><a name="l01132"></a><span class="lineno"> 1132</span>  FUSE_SET_ATTR_ATIME_NOW |</div><div class="line"><a name="l01133"></a><span class="lineno"> 1133</span>  FUSE_SET_ATTR_MTIME_NOW |</div><div class="line"><a name="l01134"></a><span class="lineno"> 1134</span>  FUSE_SET_ATTR_CTIME;</div><div class="line"><a name="l01135"></a><span class="lineno"> 1135</span> </div><div class="line"><a name="l01136"></a><span class="lineno"> 1136</span>  req->se->op.setattr(req, nodeid, &stbuf, arg->valid, fi);</div><div class="line"><a name="l01137"></a><span class="lineno"> 1137</span>  } <span class="keywordflow">else</span></div><div class="line"><a name="l01138"></a><span class="lineno"> 1138</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOSYS);</div><div class="line"><a name="l01139"></a><span class="lineno"> 1139</span> }</div><div class="line"><a name="l01140"></a><span class="lineno"> 1140</span> </div><div class="line"><a name="l01141"></a><span class="lineno"> 1141</span> <span class="keyword">static</span> <span class="keywordtype">void</span> do_access(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, <span class="keyword">const</span> <span class="keywordtype">void</span> *inarg)</div><div class="line"><a name="l01142"></a><span class="lineno"> 1142</span> {</div><div class="line"><a name="l01143"></a><span class="lineno"> 1143</span>  <span class="keyword">struct </span>fuse_access_in *arg = (<span class="keyword">struct </span>fuse_access_in *) inarg;</div><div class="line"><a name="l01144"></a><span class="lineno"> 1144</span> </div><div class="line"><a name="l01145"></a><span class="lineno"> 1145</span>  <span class="keywordflow">if</span> (req->se->op.access)</div><div class="line"><a name="l01146"></a><span class="lineno"> 1146</span>  req->se->op.access(req, nodeid, arg->mask);</div><div class="line"><a name="l01147"></a><span class="lineno"> 1147</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01148"></a><span class="lineno"> 1148</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOSYS);</div><div class="line"><a name="l01149"></a><span class="lineno"> 1149</span> }</div><div class="line"><a name="l01150"></a><span class="lineno"> 1150</span> </div><div class="line"><a name="l01151"></a><span class="lineno"> 1151</span> <span class="keyword">static</span> <span class="keywordtype">void</span> do_readlink(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, <span class="keyword">const</span> <span class="keywordtype">void</span> *inarg)</div><div class="line"><a name="l01152"></a><span class="lineno"> 1152</span> {</div><div class="line"><a name="l01153"></a><span class="lineno"> 1153</span>  (void) inarg;</div><div class="line"><a name="l01154"></a><span class="lineno"> 1154</span> </div><div class="line"><a name="l01155"></a><span class="lineno"> 1155</span>  <span class="keywordflow">if</span> (req->se->op.readlink)</div><div class="line"><a name="l01156"></a><span class="lineno"> 1156</span>  req->se->op.readlink(req, nodeid);</div><div class="line"><a name="l01157"></a><span class="lineno"> 1157</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01158"></a><span class="lineno"> 1158</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOSYS);</div><div class="line"><a name="l01159"></a><span class="lineno"> 1159</span> }</div><div class="line"><a name="l01160"></a><span class="lineno"> 1160</span> </div><div class="line"><a name="l01161"></a><span class="lineno"> 1161</span> <span class="keyword">static</span> <span class="keywordtype">void</span> do_mknod(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, <span class="keyword">const</span> <span class="keywordtype">void</span> *inarg)</div><div class="line"><a name="l01162"></a><span class="lineno"> 1162</span> {</div><div class="line"><a name="l01163"></a><span class="lineno"> 1163</span>  <span class="keyword">struct </span>fuse_mknod_in *arg = (<span class="keyword">struct </span>fuse_mknod_in *) inarg;</div><div class="line"><a name="l01164"></a><span class="lineno"> 1164</span>  <span class="keywordtype">char</span> *name = PARAM(arg);</div><div class="line"><a name="l01165"></a><span class="lineno"> 1165</span> </div><div class="line"><a name="l01166"></a><span class="lineno"> 1166</span>  <span class="keywordflow">if</span> (req->se->conn.proto_minor >= 12)</div><div class="line"><a name="l01167"></a><span class="lineno"> 1167</span>  req->ctx.umask = arg->umask;</div><div class="line"><a name="l01168"></a><span class="lineno"> 1168</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01169"></a><span class="lineno"> 1169</span>  name = (<span class="keywordtype">char</span> *) inarg + FUSE_COMPAT_MKNOD_IN_SIZE;</div><div class="line"><a name="l01170"></a><span class="lineno"> 1170</span> </div><div class="line"><a name="l01171"></a><span class="lineno"> 1171</span>  <span class="keywordflow">if</span> (req->se->op.mknod)</div><div class="line"><a name="l01172"></a><span class="lineno"> 1172</span>  req->se->op.mknod(req, nodeid, name, arg->mode, arg->rdev);</div><div class="line"><a name="l01173"></a><span class="lineno"> 1173</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01174"></a><span class="lineno"> 1174</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOSYS);</div><div class="line"><a name="l01175"></a><span class="lineno"> 1175</span> }</div><div class="line"><a name="l01176"></a><span class="lineno"> 1176</span> </div><div class="line"><a name="l01177"></a><span class="lineno"> 1177</span> <span class="keyword">static</span> <span class="keywordtype">void</span> do_mkdir(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, <span class="keyword">const</span> <span class="keywordtype">void</span> *inarg)</div><div class="line"><a name="l01178"></a><span class="lineno"> 1178</span> {</div><div class="line"><a name="l01179"></a><span class="lineno"> 1179</span>  <span class="keyword">struct </span>fuse_mkdir_in *arg = (<span class="keyword">struct </span>fuse_mkdir_in *) inarg;</div><div class="line"><a name="l01180"></a><span class="lineno"> 1180</span> </div><div class="line"><a name="l01181"></a><span class="lineno"> 1181</span>  <span class="keywordflow">if</span> (req->se->conn.proto_minor >= 12)</div><div class="line"><a name="l01182"></a><span class="lineno"> 1182</span>  req->ctx.umask = arg->umask;</div><div class="line"><a name="l01183"></a><span class="lineno"> 1183</span> </div><div class="line"><a name="l01184"></a><span class="lineno"> 1184</span>  <span class="keywordflow">if</span> (req->se->op.mkdir)</div><div class="line"><a name="l01185"></a><span class="lineno"> 1185</span>  req->se->op.mkdir(req, nodeid, PARAM(arg), arg->mode);</div><div class="line"><a name="l01186"></a><span class="lineno"> 1186</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01187"></a><span class="lineno"> 1187</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOSYS);</div><div class="line"><a name="l01188"></a><span class="lineno"> 1188</span> }</div><div class="line"><a name="l01189"></a><span class="lineno"> 1189</span> </div><div class="line"><a name="l01190"></a><span class="lineno"> 1190</span> <span class="keyword">static</span> <span class="keywordtype">void</span> do_unlink(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, <span class="keyword">const</span> <span class="keywordtype">void</span> *inarg)</div><div class="line"><a name="l01191"></a><span class="lineno"> 1191</span> {</div><div class="line"><a name="l01192"></a><span class="lineno"> 1192</span>  <span class="keywordtype">char</span> *name = (<span class="keywordtype">char</span> *) inarg;</div><div class="line"><a name="l01193"></a><span class="lineno"> 1193</span> </div><div class="line"><a name="l01194"></a><span class="lineno"> 1194</span>  <span class="keywordflow">if</span> (req->se->op.unlink)</div><div class="line"><a name="l01195"></a><span class="lineno"> 1195</span>  req->se->op.unlink(req, nodeid, name);</div><div class="line"><a name="l01196"></a><span class="lineno"> 1196</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01197"></a><span class="lineno"> 1197</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOSYS);</div><div class="line"><a name="l01198"></a><span class="lineno"> 1198</span> }</div><div class="line"><a name="l01199"></a><span class="lineno"> 1199</span> </div><div class="line"><a name="l01200"></a><span class="lineno"> 1200</span> <span class="keyword">static</span> <span class="keywordtype">void</span> do_rmdir(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, <span class="keyword">const</span> <span class="keywordtype">void</span> *inarg)</div><div class="line"><a name="l01201"></a><span class="lineno"> 1201</span> {</div><div class="line"><a name="l01202"></a><span class="lineno"> 1202</span>  <span class="keywordtype">char</span> *name = (<span class="keywordtype">char</span> *) inarg;</div><div class="line"><a name="l01203"></a><span class="lineno"> 1203</span> </div><div class="line"><a name="l01204"></a><span class="lineno"> 1204</span>  <span class="keywordflow">if</span> (req->se->op.rmdir)</div><div class="line"><a name="l01205"></a><span class="lineno"> 1205</span>  req->se->op.rmdir(req, nodeid, name);</div><div class="line"><a name="l01206"></a><span class="lineno"> 1206</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01207"></a><span class="lineno"> 1207</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOSYS);</div><div class="line"><a name="l01208"></a><span class="lineno"> 1208</span> }</div><div class="line"><a name="l01209"></a><span class="lineno"> 1209</span> </div><div class="line"><a name="l01210"></a><span class="lineno"> 1210</span> <span class="keyword">static</span> <span class="keywordtype">void</span> do_symlink(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, <span class="keyword">const</span> <span class="keywordtype">void</span> *inarg)</div><div class="line"><a name="l01211"></a><span class="lineno"> 1211</span> {</div><div class="line"><a name="l01212"></a><span class="lineno"> 1212</span>  <span class="keywordtype">char</span> *name = (<span class="keywordtype">char</span> *) inarg;</div><div class="line"><a name="l01213"></a><span class="lineno"> 1213</span>  <span class="keywordtype">char</span> *linkname = ((<span class="keywordtype">char</span> *) inarg) + strlen((<span class="keywordtype">char</span> *) inarg) + 1;</div><div class="line"><a name="l01214"></a><span class="lineno"> 1214</span> </div><div class="line"><a name="l01215"></a><span class="lineno"> 1215</span>  <span class="keywordflow">if</span> (req->se->op.symlink)</div><div class="line"><a name="l01216"></a><span class="lineno"> 1216</span>  req->se->op.symlink(req, linkname, nodeid, name);</div><div class="line"><a name="l01217"></a><span class="lineno"> 1217</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01218"></a><span class="lineno"> 1218</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOSYS);</div><div class="line"><a name="l01219"></a><span class="lineno"> 1219</span> }</div><div class="line"><a name="l01220"></a><span class="lineno"> 1220</span> </div><div class="line"><a name="l01221"></a><span class="lineno"> 1221</span> <span class="keyword">static</span> <span class="keywordtype">void</span> do_rename(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, <span class="keyword">const</span> <span class="keywordtype">void</span> *inarg)</div><div class="line"><a name="l01222"></a><span class="lineno"> 1222</span> {</div><div class="line"><a name="l01223"></a><span class="lineno"> 1223</span>  <span class="keyword">struct </span>fuse_rename_in *arg = (<span class="keyword">struct </span>fuse_rename_in *) inarg;</div><div class="line"><a name="l01224"></a><span class="lineno"> 1224</span>  <span class="keywordtype">char</span> *oldname = PARAM(arg);</div><div class="line"><a name="l01225"></a><span class="lineno"> 1225</span>  <span class="keywordtype">char</span> *newname = oldname + strlen(oldname) + 1;</div><div class="line"><a name="l01226"></a><span class="lineno"> 1226</span> </div><div class="line"><a name="l01227"></a><span class="lineno"> 1227</span>  <span class="keywordflow">if</span> (req->se->op.rename)</div><div class="line"><a name="l01228"></a><span class="lineno"> 1228</span>  req->se->op.rename(req, nodeid, oldname, arg->newdir, newname,</div><div class="line"><a name="l01229"></a><span class="lineno"> 1229</span>  0);</div><div class="line"><a name="l01230"></a><span class="lineno"> 1230</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01231"></a><span class="lineno"> 1231</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOSYS);</div><div class="line"><a name="l01232"></a><span class="lineno"> 1232</span> }</div><div class="line"><a name="l01233"></a><span class="lineno"> 1233</span> </div><div class="line"><a name="l01234"></a><span class="lineno"> 1234</span> <span class="keyword">static</span> <span class="keywordtype">void</span> do_rename2(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, <span class="keyword">const</span> <span class="keywordtype">void</span> *inarg)</div><div class="line"><a name="l01235"></a><span class="lineno"> 1235</span> {</div><div class="line"><a name="l01236"></a><span class="lineno"> 1236</span>  <span class="keyword">struct </span>fuse_rename2_in *arg = (<span class="keyword">struct </span>fuse_rename2_in *) inarg;</div><div class="line"><a name="l01237"></a><span class="lineno"> 1237</span>  <span class="keywordtype">char</span> *oldname = PARAM(arg);</div><div class="line"><a name="l01238"></a><span class="lineno"> 1238</span>  <span class="keywordtype">char</span> *newname = oldname + strlen(oldname) + 1;</div><div class="line"><a name="l01239"></a><span class="lineno"> 1239</span> </div><div class="line"><a name="l01240"></a><span class="lineno"> 1240</span>  <span class="keywordflow">if</span> (req->se->op.rename)</div><div class="line"><a name="l01241"></a><span class="lineno"> 1241</span>  req->se->op.rename(req, nodeid, oldname, arg->newdir, newname,</div><div class="line"><a name="l01242"></a><span class="lineno"> 1242</span>  arg->flags);</div><div class="line"><a name="l01243"></a><span class="lineno"> 1243</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01244"></a><span class="lineno"> 1244</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOSYS);</div><div class="line"><a name="l01245"></a><span class="lineno"> 1245</span> }</div><div class="line"><a name="l01246"></a><span class="lineno"> 1246</span> </div><div class="line"><a name="l01247"></a><span class="lineno"> 1247</span> <span class="keyword">static</span> <span class="keywordtype">void</span> do_link(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, <span class="keyword">const</span> <span class="keywordtype">void</span> *inarg)</div><div class="line"><a name="l01248"></a><span class="lineno"> 1248</span> {</div><div class="line"><a name="l01249"></a><span class="lineno"> 1249</span>  <span class="keyword">struct </span>fuse_link_in *arg = (<span class="keyword">struct </span>fuse_link_in *) inarg;</div><div class="line"><a name="l01250"></a><span class="lineno"> 1250</span> </div><div class="line"><a name="l01251"></a><span class="lineno"> 1251</span>  <span class="keywordflow">if</span> (req->se->op.link)</div><div class="line"><a name="l01252"></a><span class="lineno"> 1252</span>  req->se->op.link(req, arg->oldnodeid, nodeid, PARAM(arg));</div><div class="line"><a name="l01253"></a><span class="lineno"> 1253</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01254"></a><span class="lineno"> 1254</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOSYS);</div><div class="line"><a name="l01255"></a><span class="lineno"> 1255</span> }</div><div class="line"><a name="l01256"></a><span class="lineno"> 1256</span> </div><div class="line"><a name="l01257"></a><span class="lineno"> 1257</span> <span class="keyword">static</span> <span class="keywordtype">void</span> do_create(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, <span class="keyword">const</span> <span class="keywordtype">void</span> *inarg)</div><div class="line"><a name="l01258"></a><span class="lineno"> 1258</span> {</div><div class="line"><a name="l01259"></a><span class="lineno"> 1259</span>  <span class="keyword">struct </span>fuse_create_in *arg = (<span class="keyword">struct </span>fuse_create_in *) inarg;</div><div class="line"><a name="l01260"></a><span class="lineno"> 1260</span> </div><div class="line"><a name="l01261"></a><span class="lineno"> 1261</span>  <span class="keywordflow">if</span> (req->se->op.create) {</div><div class="line"><a name="l01262"></a><span class="lineno"> 1262</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> fi;</div><div class="line"><a name="l01263"></a><span class="lineno"> 1263</span>  <span class="keywordtype">char</span> *name = PARAM(arg);</div><div class="line"><a name="l01264"></a><span class="lineno"> 1264</span> </div><div class="line"><a name="l01265"></a><span class="lineno"> 1265</span>  memset(&fi, 0, <span class="keyword">sizeof</span>(fi));</div><div class="line"><a name="l01266"></a><span class="lineno"> 1266</span>  fi.<a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a> = arg->flags;</div><div class="line"><a name="l01267"></a><span class="lineno"> 1267</span> </div><div class="line"><a name="l01268"></a><span class="lineno"> 1268</span>  <span class="keywordflow">if</span> (req->se->conn.proto_minor >= 12)</div><div class="line"><a name="l01269"></a><span class="lineno"> 1269</span>  req->ctx.umask = arg->umask;</div><div class="line"><a name="l01270"></a><span class="lineno"> 1270</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01271"></a><span class="lineno"> 1271</span>  name = (<span class="keywordtype">char</span> *) inarg + <span class="keyword">sizeof</span>(<span class="keyword">struct</span> fuse_open_in);</div><div class="line"><a name="l01272"></a><span class="lineno"> 1272</span> </div><div class="line"><a name="l01273"></a><span class="lineno"> 1273</span>  req->se->op.create(req, nodeid, name, arg->mode, &fi);</div><div class="line"><a name="l01274"></a><span class="lineno"> 1274</span>  } <span class="keywordflow">else</span></div><div class="line"><a name="l01275"></a><span class="lineno"> 1275</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOSYS);</div><div class="line"><a name="l01276"></a><span class="lineno"> 1276</span> }</div><div class="line"><a name="l01277"></a><span class="lineno"> 1277</span> </div><div class="line"><a name="l01278"></a><span class="lineno"> 1278</span> <span class="keyword">static</span> <span class="keywordtype">void</span> do_open(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, <span class="keyword">const</span> <span class="keywordtype">void</span> *inarg)</div><div class="line"><a name="l01279"></a><span class="lineno"> 1279</span> {</div><div class="line"><a name="l01280"></a><span class="lineno"> 1280</span>  <span class="keyword">struct </span>fuse_open_in *arg = (<span class="keyword">struct </span>fuse_open_in *) inarg;</div><div class="line"><a name="l01281"></a><span class="lineno"> 1281</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> fi;</div><div class="line"><a name="l01282"></a><span class="lineno"> 1282</span> </div><div class="line"><a name="l01283"></a><span class="lineno"> 1283</span>  memset(&fi, 0, <span class="keyword">sizeof</span>(fi));</div><div class="line"><a name="l01284"></a><span class="lineno"> 1284</span>  fi.<a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a> = arg->flags;</div><div class="line"><a name="l01285"></a><span class="lineno"> 1285</span> </div><div class="line"><a name="l01286"></a><span class="lineno"> 1286</span>  <span class="keywordflow">if</span> (req->se->op.open)</div><div class="line"><a name="l01287"></a><span class="lineno"> 1287</span>  req->se->op.open(req, nodeid, &fi);</div><div class="line"><a name="l01288"></a><span class="lineno"> 1288</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01289"></a><span class="lineno"> 1289</span>  <a class="code" href="fuse__lowlevel_8h.html#a170f8c6b953d70928e83bcecee43bfdc">fuse_reply_open</a>(req, &fi);</div><div class="line"><a name="l01290"></a><span class="lineno"> 1290</span> }</div><div class="line"><a name="l01291"></a><span class="lineno"> 1291</span> </div><div class="line"><a name="l01292"></a><span class="lineno"> 1292</span> <span class="keyword">static</span> <span class="keywordtype">void</span> do_read(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, <span class="keyword">const</span> <span class="keywordtype">void</span> *inarg)</div><div class="line"><a name="l01293"></a><span class="lineno"> 1293</span> {</div><div class="line"><a name="l01294"></a><span class="lineno"> 1294</span>  <span class="keyword">struct </span>fuse_read_in *arg = (<span class="keyword">struct </span>fuse_read_in *) inarg;</div><div class="line"><a name="l01295"></a><span class="lineno"> 1295</span> </div><div class="line"><a name="l01296"></a><span class="lineno"> 1296</span>  <span class="keywordflow">if</span> (req->se->op.read) {</div><div class="line"><a name="l01297"></a><span class="lineno"> 1297</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> fi;</div><div class="line"><a name="l01298"></a><span class="lineno"> 1298</span> </div><div class="line"><a name="l01299"></a><span class="lineno"> 1299</span>  memset(&fi, 0, <span class="keyword">sizeof</span>(fi));</div><div class="line"><a name="l01300"></a><span class="lineno"> 1300</span>  fi.<a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a> = arg->fh;</div><div class="line"><a name="l01301"></a><span class="lineno"> 1301</span>  <span class="keywordflow">if</span> (req->se->conn.proto_minor >= 9) {</div><div class="line"><a name="l01302"></a><span class="lineno"> 1302</span>  fi.<a class="code" href="structfuse__file__info.html#a3575f36b21f406c211c41c8c31323688">lock_owner</a> = arg->lock_owner;</div><div class="line"><a name="l01303"></a><span class="lineno"> 1303</span>  fi.<a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a> = arg->flags;</div><div class="line"><a name="l01304"></a><span class="lineno"> 1304</span>  }</div><div class="line"><a name="l01305"></a><span class="lineno"> 1305</span>  req->se->op.read(req, nodeid, arg->size, arg->offset, &fi);</div><div class="line"><a name="l01306"></a><span class="lineno"> 1306</span>  } <span class="keywordflow">else</span></div><div class="line"><a name="l01307"></a><span class="lineno"> 1307</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOSYS);</div><div class="line"><a name="l01308"></a><span class="lineno"> 1308</span> }</div><div class="line"><a name="l01309"></a><span class="lineno"> 1309</span> </div><div class="line"><a name="l01310"></a><span class="lineno"> 1310</span> <span class="keyword">static</span> <span class="keywordtype">void</span> do_write(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, <span class="keyword">const</span> <span class="keywordtype">void</span> *inarg)</div><div class="line"><a name="l01311"></a><span class="lineno"> 1311</span> {</div><div class="line"><a name="l01312"></a><span class="lineno"> 1312</span>  <span class="keyword">struct </span>fuse_write_in *arg = (<span class="keyword">struct </span>fuse_write_in *) inarg;</div><div class="line"><a name="l01313"></a><span class="lineno"> 1313</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> fi;</div><div class="line"><a name="l01314"></a><span class="lineno"> 1314</span>  <span class="keywordtype">char</span> *param;</div><div class="line"><a name="l01315"></a><span class="lineno"> 1315</span> </div><div class="line"><a name="l01316"></a><span class="lineno"> 1316</span>  memset(&fi, 0, <span class="keyword">sizeof</span>(fi));</div><div class="line"><a name="l01317"></a><span class="lineno"> 1317</span>  fi.<a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a> = arg->fh;</div><div class="line"><a name="l01318"></a><span class="lineno"> 1318</span>  fi.<a class="code" href="structfuse__file__info.html#a984187caa62aafc15abf9ff621667f3d">writepage</a> = (arg->write_flags & 1) != 0;</div><div class="line"><a name="l01319"></a><span class="lineno"> 1319</span> </div><div class="line"><a name="l01320"></a><span class="lineno"> 1320</span>  <span class="keywordflow">if</span> (req->se->conn.proto_minor < 9) {</div><div class="line"><a name="l01321"></a><span class="lineno"> 1321</span>  param = ((<span class="keywordtype">char</span> *) arg) + FUSE_COMPAT_WRITE_IN_SIZE;</div><div class="line"><a name="l01322"></a><span class="lineno"> 1322</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01323"></a><span class="lineno"> 1323</span>  fi.<a class="code" href="structfuse__file__info.html#a3575f36b21f406c211c41c8c31323688">lock_owner</a> = arg->lock_owner;</div><div class="line"><a name="l01324"></a><span class="lineno"> 1324</span>  fi.<a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a> = arg->flags;</div><div class="line"><a name="l01325"></a><span class="lineno"> 1325</span>  param = PARAM(arg);</div><div class="line"><a name="l01326"></a><span class="lineno"> 1326</span>  }</div><div class="line"><a name="l01327"></a><span class="lineno"> 1327</span> </div><div class="line"><a name="l01328"></a><span class="lineno"> 1328</span>  <span class="keywordflow">if</span> (req->se->op.write)</div><div class="line"><a name="l01329"></a><span class="lineno"> 1329</span>  req->se->op.write(req, nodeid, param, arg->size,</div><div class="line"><a name="l01330"></a><span class="lineno"> 1330</span>  arg->offset, &fi);</div><div class="line"><a name="l01331"></a><span class="lineno"> 1331</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01332"></a><span class="lineno"> 1332</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOSYS);</div><div class="line"><a name="l01333"></a><span class="lineno"> 1333</span> }</div><div class="line"><a name="l01334"></a><span class="lineno"> 1334</span> </div><div class="line"><a name="l01335"></a><span class="lineno"> 1335</span> <span class="keyword">static</span> <span class="keywordtype">void</span> do_write_buf(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, <span class="keyword">const</span> <span class="keywordtype">void</span> *inarg,</div><div class="line"><a name="l01336"></a><span class="lineno"> 1336</span>  <span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__buf.html">fuse_buf</a> *ibuf)</div><div class="line"><a name="l01337"></a><span class="lineno"> 1337</span> {</div><div class="line"><a name="l01338"></a><span class="lineno"> 1338</span>  <span class="keyword">struct </span>fuse_session *se = req->se;</div><div class="line"><a name="l01339"></a><span class="lineno"> 1339</span>  <span class="keyword">struct </span><a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> bufv = {</div><div class="line"><a name="l01340"></a><span class="lineno"> 1340</span>  .<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0] = *ibuf,</div><div class="line"><a name="l01341"></a><span class="lineno"> 1341</span>  .count = 1,</div><div class="line"><a name="l01342"></a><span class="lineno"> 1342</span>  };</div><div class="line"><a name="l01343"></a><span class="lineno"> 1343</span>  <span class="keyword">struct </span>fuse_write_in *arg = (<span class="keyword">struct </span>fuse_write_in *) inarg;</div><div class="line"><a name="l01344"></a><span class="lineno"> 1344</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> fi;</div><div class="line"><a name="l01345"></a><span class="lineno"> 1345</span> </div><div class="line"><a name="l01346"></a><span class="lineno"> 1346</span>  memset(&fi, 0, <span class="keyword">sizeof</span>(fi));</div><div class="line"><a name="l01347"></a><span class="lineno"> 1347</span>  fi.<a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a> = arg->fh;</div><div class="line"><a name="l01348"></a><span class="lineno"> 1348</span>  fi.<a class="code" href="structfuse__file__info.html#a984187caa62aafc15abf9ff621667f3d">writepage</a> = arg->write_flags & 1;</div><div class="line"><a name="l01349"></a><span class="lineno"> 1349</span> </div><div class="line"><a name="l01350"></a><span class="lineno"> 1350</span>  <span class="keywordflow">if</span> (se->conn.proto_minor < 9) {</div><div class="line"><a name="l01351"></a><span class="lineno"> 1351</span>  bufv.<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#a537f80b7703cbfc860dfaf4b86de79ae">mem</a> = ((<span class="keywordtype">char</span> *) arg) + FUSE_COMPAT_WRITE_IN_SIZE;</div><div class="line"><a name="l01352"></a><span class="lineno"> 1352</span>  bufv.<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#afb58c1e18f434d1d4edb784d00e2e13d">size</a> -= <span class="keyword">sizeof</span>(<span class="keyword">struct </span>fuse_in_header) +</div><div class="line"><a name="l01353"></a><span class="lineno"> 1353</span>  FUSE_COMPAT_WRITE_IN_SIZE;</div><div class="line"><a name="l01354"></a><span class="lineno"> 1354</span>  assert(!(bufv.<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">flags</a> & <a class="code" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58affd5b3b7e9cdd5f89b3126eea96e033b">FUSE_BUF_IS_FD</a>));</div><div class="line"><a name="l01355"></a><span class="lineno"> 1355</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01356"></a><span class="lineno"> 1356</span>  fi.<a class="code" href="structfuse__file__info.html#a3575f36b21f406c211c41c8c31323688">lock_owner</a> = arg->lock_owner;</div><div class="line"><a name="l01357"></a><span class="lineno"> 1357</span>  fi.<a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a> = arg->flags;</div><div class="line"><a name="l01358"></a><span class="lineno"> 1358</span>  <span class="keywordflow">if</span> (!(bufv.<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">flags</a> & <a class="code" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58affd5b3b7e9cdd5f89b3126eea96e033b">FUSE_BUF_IS_FD</a>))</div><div class="line"><a name="l01359"></a><span class="lineno"> 1359</span>  bufv.<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#a537f80b7703cbfc860dfaf4b86de79ae">mem</a> = PARAM(arg);</div><div class="line"><a name="l01360"></a><span class="lineno"> 1360</span> </div><div class="line"><a name="l01361"></a><span class="lineno"> 1361</span>  bufv.<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#afb58c1e18f434d1d4edb784d00e2e13d">size</a> -= <span class="keyword">sizeof</span>(<span class="keyword">struct </span>fuse_in_header) +</div><div class="line"><a name="l01362"></a><span class="lineno"> 1362</span>  sizeof(struct fuse_write_in);</div><div class="line"><a name="l01363"></a><span class="lineno"> 1363</span>  }</div><div class="line"><a name="l01364"></a><span class="lineno"> 1364</span>  <span class="keywordflow">if</span> (bufv.<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#afb58c1e18f434d1d4edb784d00e2e13d">size</a> < arg->size) {</div><div class="line"><a name="l01365"></a><span class="lineno"> 1365</span>  fprintf(stderr, <span class="stringliteral">"fuse: do_write_buf: buffer size too small\n"</span>);</div><div class="line"><a name="l01366"></a><span class="lineno"> 1366</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, EIO);</div><div class="line"><a name="l01367"></a><span class="lineno"> 1367</span>  <span class="keywordflow">goto</span> out;</div><div class="line"><a name="l01368"></a><span class="lineno"> 1368</span>  }</div><div class="line"><a name="l01369"></a><span class="lineno"> 1369</span>  bufv.<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#afb58c1e18f434d1d4edb784d00e2e13d">size</a> = arg->size;</div><div class="line"><a name="l01370"></a><span class="lineno"> 1370</span> </div><div class="line"><a name="l01371"></a><span class="lineno"> 1371</span>  se->op.write_buf(req, nodeid, &bufv, arg->offset, &fi);</div><div class="line"><a name="l01372"></a><span class="lineno"> 1372</span> </div><div class="line"><a name="l01373"></a><span class="lineno"> 1373</span> out:</div><div class="line"><a name="l01374"></a><span class="lineno"> 1374</span>  <span class="comment">/* Need to reset the pipe if ->write_buf() didn't consume all data */</span></div><div class="line"><a name="l01375"></a><span class="lineno"> 1375</span>  <span class="keywordflow">if</span> ((ibuf-><a class="code" href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">flags</a> & <a class="code" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58affd5b3b7e9cdd5f89b3126eea96e033b">FUSE_BUF_IS_FD</a>) && bufv.<a class="code" href="structfuse__bufvec.html#a41cc18cb303ee16d20b3ae1ebb0ef830">idx</a> < bufv.<a class="code" href="structfuse__bufvec.html#ac303661a9c39ade1feeb05d8238b4ed6">count</a>)</div><div class="line"><a name="l01376"></a><span class="lineno"> 1376</span>  fuse_ll_clear_pipe(se);</div><div class="line"><a name="l01377"></a><span class="lineno"> 1377</span> }</div><div class="line"><a name="l01378"></a><span class="lineno"> 1378</span> </div><div class="line"><a name="l01379"></a><span class="lineno"> 1379</span> <span class="keyword">static</span> <span class="keywordtype">void</span> do_flush(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, <span class="keyword">const</span> <span class="keywordtype">void</span> *inarg)</div><div class="line"><a name="l01380"></a><span class="lineno"> 1380</span> {</div><div class="line"><a name="l01381"></a><span class="lineno"> 1381</span>  <span class="keyword">struct </span>fuse_flush_in *arg = (<span class="keyword">struct </span>fuse_flush_in *) inarg;</div><div class="line"><a name="l01382"></a><span class="lineno"> 1382</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> fi;</div><div class="line"><a name="l01383"></a><span class="lineno"> 1383</span> </div><div class="line"><a name="l01384"></a><span class="lineno"> 1384</span>  memset(&fi, 0, <span class="keyword">sizeof</span>(fi));</div><div class="line"><a name="l01385"></a><span class="lineno"> 1385</span>  fi.<a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a> = arg->fh;</div><div class="line"><a name="l01386"></a><span class="lineno"> 1386</span>  fi.<a class="code" href="structfuse__file__info.html#a9c1571cb4b6be75827f48aac5891606c">flush</a> = 1;</div><div class="line"><a name="l01387"></a><span class="lineno"> 1387</span>  <span class="keywordflow">if</span> (req->se->conn.proto_minor >= 7)</div><div class="line"><a name="l01388"></a><span class="lineno"> 1388</span>  fi.<a class="code" href="structfuse__file__info.html#a3575f36b21f406c211c41c8c31323688">lock_owner</a> = arg->lock_owner;</div><div class="line"><a name="l01389"></a><span class="lineno"> 1389</span> </div><div class="line"><a name="l01390"></a><span class="lineno"> 1390</span>  <span class="keywordflow">if</span> (req->se->op.flush)</div><div class="line"><a name="l01391"></a><span class="lineno"> 1391</span>  req->se->op.flush(req, nodeid, &fi);</div><div class="line"><a name="l01392"></a><span class="lineno"> 1392</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01393"></a><span class="lineno"> 1393</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOSYS);</div><div class="line"><a name="l01394"></a><span class="lineno"> 1394</span> }</div><div class="line"><a name="l01395"></a><span class="lineno"> 1395</span> </div><div class="line"><a name="l01396"></a><span class="lineno"> 1396</span> <span class="keyword">static</span> <span class="keywordtype">void</span> do_release(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, <span class="keyword">const</span> <span class="keywordtype">void</span> *inarg)</div><div class="line"><a name="l01397"></a><span class="lineno"> 1397</span> {</div><div class="line"><a name="l01398"></a><span class="lineno"> 1398</span>  <span class="keyword">struct </span>fuse_release_in *arg = (<span class="keyword">struct </span>fuse_release_in *) inarg;</div><div class="line"><a name="l01399"></a><span class="lineno"> 1399</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> fi;</div><div class="line"><a name="l01400"></a><span class="lineno"> 1400</span> </div><div class="line"><a name="l01401"></a><span class="lineno"> 1401</span>  memset(&fi, 0, <span class="keyword">sizeof</span>(fi));</div><div class="line"><a name="l01402"></a><span class="lineno"> 1402</span>  fi.<a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a> = arg->flags;</div><div class="line"><a name="l01403"></a><span class="lineno"> 1403</span>  fi.<a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a> = arg->fh;</div><div class="line"><a name="l01404"></a><span class="lineno"> 1404</span>  <span class="keywordflow">if</span> (req->se->conn.proto_minor >= 8) {</div><div class="line"><a name="l01405"></a><span class="lineno"> 1405</span>  fi.<a class="code" href="structfuse__file__info.html#a9c1571cb4b6be75827f48aac5891606c">flush</a> = (arg->release_flags & FUSE_RELEASE_FLUSH) ? 1 : 0;</div><div class="line"><a name="l01406"></a><span class="lineno"> 1406</span>  fi.<a class="code" href="structfuse__file__info.html#a3575f36b21f406c211c41c8c31323688">lock_owner</a> = arg->lock_owner;</div><div class="line"><a name="l01407"></a><span class="lineno"> 1407</span>  }</div><div class="line"><a name="l01408"></a><span class="lineno"> 1408</span>  <span class="keywordflow">if</span> (arg->release_flags & FUSE_RELEASE_FLOCK_UNLOCK) {</div><div class="line"><a name="l01409"></a><span class="lineno"> 1409</span>  fi.flock_release = 1;</div><div class="line"><a name="l01410"></a><span class="lineno"> 1410</span>  fi.<a class="code" href="structfuse__file__info.html#a3575f36b21f406c211c41c8c31323688">lock_owner</a> = arg->lock_owner;</div><div class="line"><a name="l01411"></a><span class="lineno"> 1411</span>  }</div><div class="line"><a name="l01412"></a><span class="lineno"> 1412</span> </div><div class="line"><a name="l01413"></a><span class="lineno"> 1413</span>  <span class="keywordflow">if</span> (req->se->op.release)</div><div class="line"><a name="l01414"></a><span class="lineno"> 1414</span>  req->se->op.release(req, nodeid, &fi);</div><div class="line"><a name="l01415"></a><span class="lineno"> 1415</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01416"></a><span class="lineno"> 1416</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, 0);</div><div class="line"><a name="l01417"></a><span class="lineno"> 1417</span> }</div><div class="line"><a name="l01418"></a><span class="lineno"> 1418</span> </div><div class="line"><a name="l01419"></a><span class="lineno"> 1419</span> <span class="keyword">static</span> <span class="keywordtype">void</span> do_fsync(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, <span class="keyword">const</span> <span class="keywordtype">void</span> *inarg)</div><div class="line"><a name="l01420"></a><span class="lineno"> 1420</span> {</div><div class="line"><a name="l01421"></a><span class="lineno"> 1421</span>  <span class="keyword">struct </span>fuse_fsync_in *arg = (<span class="keyword">struct </span>fuse_fsync_in *) inarg;</div><div class="line"><a name="l01422"></a><span class="lineno"> 1422</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> fi;</div><div class="line"><a name="l01423"></a><span class="lineno"> 1423</span> </div><div class="line"><a name="l01424"></a><span class="lineno"> 1424</span>  memset(&fi, 0, <span class="keyword">sizeof</span>(fi));</div><div class="line"><a name="l01425"></a><span class="lineno"> 1425</span>  fi.<a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a> = arg->fh;</div><div class="line"><a name="l01426"></a><span class="lineno"> 1426</span> </div><div class="line"><a name="l01427"></a><span class="lineno"> 1427</span>  <span class="keywordflow">if</span> (req->se->op.fsync)</div><div class="line"><a name="l01428"></a><span class="lineno"> 1428</span>  req->se->op.fsync(req, nodeid, arg->fsync_flags & 1, &fi);</div><div class="line"><a name="l01429"></a><span class="lineno"> 1429</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01430"></a><span class="lineno"> 1430</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOSYS);</div><div class="line"><a name="l01431"></a><span class="lineno"> 1431</span> }</div><div class="line"><a name="l01432"></a><span class="lineno"> 1432</span> </div><div class="line"><a name="l01433"></a><span class="lineno"> 1433</span> <span class="keyword">static</span> <span class="keywordtype">void</span> do_opendir(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, <span class="keyword">const</span> <span class="keywordtype">void</span> *inarg)</div><div class="line"><a name="l01434"></a><span class="lineno"> 1434</span> {</div><div class="line"><a name="l01435"></a><span class="lineno"> 1435</span>  <span class="keyword">struct </span>fuse_open_in *arg = (<span class="keyword">struct </span>fuse_open_in *) inarg;</div><div class="line"><a name="l01436"></a><span class="lineno"> 1436</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> fi;</div><div class="line"><a name="l01437"></a><span class="lineno"> 1437</span> </div><div class="line"><a name="l01438"></a><span class="lineno"> 1438</span>  memset(&fi, 0, <span class="keyword">sizeof</span>(fi));</div><div class="line"><a name="l01439"></a><span class="lineno"> 1439</span>  fi.<a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a> = arg->flags;</div><div class="line"><a name="l01440"></a><span class="lineno"> 1440</span> </div><div class="line"><a name="l01441"></a><span class="lineno"> 1441</span>  <span class="keywordflow">if</span> (req->se->op.opendir)</div><div class="line"><a name="l01442"></a><span class="lineno"> 1442</span>  req->se->op.opendir(req, nodeid, &fi);</div><div class="line"><a name="l01443"></a><span class="lineno"> 1443</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01444"></a><span class="lineno"> 1444</span>  <a class="code" href="fuse__lowlevel_8h.html#a170f8c6b953d70928e83bcecee43bfdc">fuse_reply_open</a>(req, &fi);</div><div class="line"><a name="l01445"></a><span class="lineno"> 1445</span> }</div><div class="line"><a name="l01446"></a><span class="lineno"> 1446</span> </div><div class="line"><a name="l01447"></a><span class="lineno"> 1447</span> <span class="keyword">static</span> <span class="keywordtype">void</span> do_readdir(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, <span class="keyword">const</span> <span class="keywordtype">void</span> *inarg)</div><div class="line"><a name="l01448"></a><span class="lineno"> 1448</span> {</div><div class="line"><a name="l01449"></a><span class="lineno"> 1449</span>  <span class="keyword">struct </span>fuse_read_in *arg = (<span class="keyword">struct </span>fuse_read_in *) inarg;</div><div class="line"><a name="l01450"></a><span class="lineno"> 1450</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> fi;</div><div class="line"><a name="l01451"></a><span class="lineno"> 1451</span> </div><div class="line"><a name="l01452"></a><span class="lineno"> 1452</span>  memset(&fi, 0, <span class="keyword">sizeof</span>(fi));</div><div class="line"><a name="l01453"></a><span class="lineno"> 1453</span>  fi.<a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a> = arg->fh;</div><div class="line"><a name="l01454"></a><span class="lineno"> 1454</span> </div><div class="line"><a name="l01455"></a><span class="lineno"> 1455</span>  <span class="keywordflow">if</span> (req->se->op.readdir)</div><div class="line"><a name="l01456"></a><span class="lineno"> 1456</span>  req->se->op.readdir(req, nodeid, arg->size, arg->offset, &fi);</div><div class="line"><a name="l01457"></a><span class="lineno"> 1457</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01458"></a><span class="lineno"> 1458</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOSYS);</div><div class="line"><a name="l01459"></a><span class="lineno"> 1459</span> }</div><div class="line"><a name="l01460"></a><span class="lineno"> 1460</span> </div><div class="line"><a name="l01461"></a><span class="lineno"> 1461</span> <span class="keyword">static</span> <span class="keywordtype">void</span> do_readdirplus(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, <span class="keyword">const</span> <span class="keywordtype">void</span> *inarg)</div><div class="line"><a name="l01462"></a><span class="lineno"> 1462</span> {</div><div class="line"><a name="l01463"></a><span class="lineno"> 1463</span>  <span class="keyword">struct </span>fuse_read_in *arg = (<span class="keyword">struct </span>fuse_read_in *) inarg;</div><div class="line"><a name="l01464"></a><span class="lineno"> 1464</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> fi;</div><div class="line"><a name="l01465"></a><span class="lineno"> 1465</span> </div><div class="line"><a name="l01466"></a><span class="lineno"> 1466</span>  memset(&fi, 0, <span class="keyword">sizeof</span>(fi));</div><div class="line"><a name="l01467"></a><span class="lineno"> 1467</span>  fi.<a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a> = arg->fh;</div><div class="line"><a name="l01468"></a><span class="lineno"> 1468</span> </div><div class="line"><a name="l01469"></a><span class="lineno"> 1469</span>  <span class="keywordflow">if</span> (req->se->op.readdirplus)</div><div class="line"><a name="l01470"></a><span class="lineno"> 1470</span>  req->se->op.readdirplus(req, nodeid, arg->size, arg->offset, &fi);</div><div class="line"><a name="l01471"></a><span class="lineno"> 1471</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01472"></a><span class="lineno"> 1472</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOSYS);</div><div class="line"><a name="l01473"></a><span class="lineno"> 1473</span> }</div><div class="line"><a name="l01474"></a><span class="lineno"> 1474</span> </div><div class="line"><a name="l01475"></a><span class="lineno"> 1475</span> <span class="keyword">static</span> <span class="keywordtype">void</span> do_releasedir(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, <span class="keyword">const</span> <span class="keywordtype">void</span> *inarg)</div><div class="line"><a name="l01476"></a><span class="lineno"> 1476</span> {</div><div class="line"><a name="l01477"></a><span class="lineno"> 1477</span>  <span class="keyword">struct </span>fuse_release_in *arg = (<span class="keyword">struct </span>fuse_release_in *) inarg;</div><div class="line"><a name="l01478"></a><span class="lineno"> 1478</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> fi;</div><div class="line"><a name="l01479"></a><span class="lineno"> 1479</span> </div><div class="line"><a name="l01480"></a><span class="lineno"> 1480</span>  memset(&fi, 0, <span class="keyword">sizeof</span>(fi));</div><div class="line"><a name="l01481"></a><span class="lineno"> 1481</span>  fi.<a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a> = arg->flags;</div><div class="line"><a name="l01482"></a><span class="lineno"> 1482</span>  fi.<a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a> = arg->fh;</div><div class="line"><a name="l01483"></a><span class="lineno"> 1483</span> </div><div class="line"><a name="l01484"></a><span class="lineno"> 1484</span>  <span class="keywordflow">if</span> (req->se->op.releasedir)</div><div class="line"><a name="l01485"></a><span class="lineno"> 1485</span>  req->se->op.releasedir(req, nodeid, &fi);</div><div class="line"><a name="l01486"></a><span class="lineno"> 1486</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01487"></a><span class="lineno"> 1487</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, 0);</div><div class="line"><a name="l01488"></a><span class="lineno"> 1488</span> }</div><div class="line"><a name="l01489"></a><span class="lineno"> 1489</span> </div><div class="line"><a name="l01490"></a><span class="lineno"> 1490</span> <span class="keyword">static</span> <span class="keywordtype">void</span> do_fsyncdir(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, <span class="keyword">const</span> <span class="keywordtype">void</span> *inarg)</div><div class="line"><a name="l01491"></a><span class="lineno"> 1491</span> {</div><div class="line"><a name="l01492"></a><span class="lineno"> 1492</span>  <span class="keyword">struct </span>fuse_fsync_in *arg = (<span class="keyword">struct </span>fuse_fsync_in *) inarg;</div><div class="line"><a name="l01493"></a><span class="lineno"> 1493</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> fi;</div><div class="line"><a name="l01494"></a><span class="lineno"> 1494</span> </div><div class="line"><a name="l01495"></a><span class="lineno"> 1495</span>  memset(&fi, 0, <span class="keyword">sizeof</span>(fi));</div><div class="line"><a name="l01496"></a><span class="lineno"> 1496</span>  fi.<a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a> = arg->fh;</div><div class="line"><a name="l01497"></a><span class="lineno"> 1497</span> </div><div class="line"><a name="l01498"></a><span class="lineno"> 1498</span>  <span class="keywordflow">if</span> (req->se->op.fsyncdir)</div><div class="line"><a name="l01499"></a><span class="lineno"> 1499</span>  req->se->op.fsyncdir(req, nodeid, arg->fsync_flags & 1, &fi);</div><div class="line"><a name="l01500"></a><span class="lineno"> 1500</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01501"></a><span class="lineno"> 1501</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOSYS);</div><div class="line"><a name="l01502"></a><span class="lineno"> 1502</span> }</div><div class="line"><a name="l01503"></a><span class="lineno"> 1503</span> </div><div class="line"><a name="l01504"></a><span class="lineno"> 1504</span> <span class="keyword">static</span> <span class="keywordtype">void</span> do_statfs(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, <span class="keyword">const</span> <span class="keywordtype">void</span> *inarg)</div><div class="line"><a name="l01505"></a><span class="lineno"> 1505</span> {</div><div class="line"><a name="l01506"></a><span class="lineno"> 1506</span>  (void) nodeid;</div><div class="line"><a name="l01507"></a><span class="lineno"> 1507</span>  (void) inarg;</div><div class="line"><a name="l01508"></a><span class="lineno"> 1508</span> </div><div class="line"><a name="l01509"></a><span class="lineno"> 1509</span>  <span class="keywordflow">if</span> (req->se->op.statfs)</div><div class="line"><a name="l01510"></a><span class="lineno"> 1510</span>  req->se->op.statfs(req, nodeid);</div><div class="line"><a name="l01511"></a><span class="lineno"> 1511</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l01512"></a><span class="lineno"> 1512</span>  <span class="keyword">struct </span>statvfs buf = {</div><div class="line"><a name="l01513"></a><span class="lineno"> 1513</span>  .f_namemax = 255,</div><div class="line"><a name="l01514"></a><span class="lineno"> 1514</span>  .f_bsize = 512,</div><div class="line"><a name="l01515"></a><span class="lineno"> 1515</span>  };</div><div class="line"><a name="l01516"></a><span class="lineno"> 1516</span>  <a class="code" href="fuse__lowlevel_8h.html#aa1d95ec3ca674253baac3639ea10f0ff">fuse_reply_statfs</a>(req, &buf);</div><div class="line"><a name="l01517"></a><span class="lineno"> 1517</span>  }</div><div class="line"><a name="l01518"></a><span class="lineno"> 1518</span> }</div><div class="line"><a name="l01519"></a><span class="lineno"> 1519</span> </div><div class="line"><a name="l01520"></a><span class="lineno"> 1520</span> <span class="keyword">static</span> <span class="keywordtype">void</span> do_setxattr(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, <span class="keyword">const</span> <span class="keywordtype">void</span> *inarg)</div><div class="line"><a name="l01521"></a><span class="lineno"> 1521</span> {</div><div class="line"><a name="l01522"></a><span class="lineno"> 1522</span>  <span class="keyword">struct </span>fuse_setxattr_in *arg = (<span class="keyword">struct </span>fuse_setxattr_in *) inarg;</div><div class="line"><a name="l01523"></a><span class="lineno"> 1523</span>  <span class="keywordtype">char</span> *name = PARAM(arg);</div><div class="line"><a name="l01524"></a><span class="lineno"> 1524</span>  <span class="keywordtype">char</span> *value = name + strlen(name) + 1;</div><div class="line"><a name="l01525"></a><span class="lineno"> 1525</span> </div><div class="line"><a name="l01526"></a><span class="lineno"> 1526</span>  <span class="keywordflow">if</span> (req->se->op.setxattr)</div><div class="line"><a name="l01527"></a><span class="lineno"> 1527</span>  req->se->op.setxattr(req, nodeid, name, value, arg->size,</div><div class="line"><a name="l01528"></a><span class="lineno"> 1528</span>  arg->flags);</div><div class="line"><a name="l01529"></a><span class="lineno"> 1529</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01530"></a><span class="lineno"> 1530</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOSYS);</div><div class="line"><a name="l01531"></a><span class="lineno"> 1531</span> }</div><div class="line"><a name="l01532"></a><span class="lineno"> 1532</span> </div><div class="line"><a name="l01533"></a><span class="lineno"> 1533</span> <span class="keyword">static</span> <span class="keywordtype">void</span> do_getxattr(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, <span class="keyword">const</span> <span class="keywordtype">void</span> *inarg)</div><div class="line"><a name="l01534"></a><span class="lineno"> 1534</span> {</div><div class="line"><a name="l01535"></a><span class="lineno"> 1535</span>  <span class="keyword">struct </span>fuse_getxattr_in *arg = (<span class="keyword">struct </span>fuse_getxattr_in *) inarg;</div><div class="line"><a name="l01536"></a><span class="lineno"> 1536</span> </div><div class="line"><a name="l01537"></a><span class="lineno"> 1537</span>  <span class="keywordflow">if</span> (req->se->op.getxattr)</div><div class="line"><a name="l01538"></a><span class="lineno"> 1538</span>  req->se->op.getxattr(req, nodeid, PARAM(arg), arg->size);</div><div class="line"><a name="l01539"></a><span class="lineno"> 1539</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01540"></a><span class="lineno"> 1540</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOSYS);</div><div class="line"><a name="l01541"></a><span class="lineno"> 1541</span> }</div><div class="line"><a name="l01542"></a><span class="lineno"> 1542</span> </div><div class="line"><a name="l01543"></a><span class="lineno"> 1543</span> <span class="keyword">static</span> <span class="keywordtype">void</span> do_listxattr(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, <span class="keyword">const</span> <span class="keywordtype">void</span> *inarg)</div><div class="line"><a name="l01544"></a><span class="lineno"> 1544</span> {</div><div class="line"><a name="l01545"></a><span class="lineno"> 1545</span>  <span class="keyword">struct </span>fuse_getxattr_in *arg = (<span class="keyword">struct </span>fuse_getxattr_in *) inarg;</div><div class="line"><a name="l01546"></a><span class="lineno"> 1546</span> </div><div class="line"><a name="l01547"></a><span class="lineno"> 1547</span>  <span class="keywordflow">if</span> (req->se->op.listxattr)</div><div class="line"><a name="l01548"></a><span class="lineno"> 1548</span>  req->se->op.listxattr(req, nodeid, arg->size);</div><div class="line"><a name="l01549"></a><span class="lineno"> 1549</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01550"></a><span class="lineno"> 1550</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOSYS);</div><div class="line"><a name="l01551"></a><span class="lineno"> 1551</span> }</div><div class="line"><a name="l01552"></a><span class="lineno"> 1552</span> </div><div class="line"><a name="l01553"></a><span class="lineno"> 1553</span> <span class="keyword">static</span> <span class="keywordtype">void</span> do_removexattr(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, <span class="keyword">const</span> <span class="keywordtype">void</span> *inarg)</div><div class="line"><a name="l01554"></a><span class="lineno"> 1554</span> {</div><div class="line"><a name="l01555"></a><span class="lineno"> 1555</span>  <span class="keywordtype">char</span> *name = (<span class="keywordtype">char</span> *) inarg;</div><div class="line"><a name="l01556"></a><span class="lineno"> 1556</span> </div><div class="line"><a name="l01557"></a><span class="lineno"> 1557</span>  <span class="keywordflow">if</span> (req->se->op.removexattr)</div><div class="line"><a name="l01558"></a><span class="lineno"> 1558</span>  req->se->op.removexattr(req, nodeid, name);</div><div class="line"><a name="l01559"></a><span class="lineno"> 1559</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01560"></a><span class="lineno"> 1560</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOSYS);</div><div class="line"><a name="l01561"></a><span class="lineno"> 1561</span> }</div><div class="line"><a name="l01562"></a><span class="lineno"> 1562</span> </div><div class="line"><a name="l01563"></a><span class="lineno"> 1563</span> <span class="keyword">static</span> <span class="keywordtype">void</span> convert_fuse_file_lock(<span class="keyword">struct</span> fuse_file_lock *fl,</div><div class="line"><a name="l01564"></a><span class="lineno"> 1564</span>  <span class="keyword">struct</span> flock *flock)</div><div class="line"><a name="l01565"></a><span class="lineno"> 1565</span> {</div><div class="line"><a name="l01566"></a><span class="lineno"> 1566</span>  memset(flock, 0, <span class="keyword">sizeof</span>(<span class="keyword">struct</span> flock));</div><div class="line"><a name="l01567"></a><span class="lineno"> 1567</span>  flock->l_type = fl->type;</div><div class="line"><a name="l01568"></a><span class="lineno"> 1568</span>  flock->l_whence = SEEK_SET;</div><div class="line"><a name="l01569"></a><span class="lineno"> 1569</span>  flock->l_start = fl->start;</div><div class="line"><a name="l01570"></a><span class="lineno"> 1570</span>  <span class="keywordflow">if</span> (fl->end == OFFSET_MAX)</div><div class="line"><a name="l01571"></a><span class="lineno"> 1571</span>  flock->l_len = 0;</div><div class="line"><a name="l01572"></a><span class="lineno"> 1572</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01573"></a><span class="lineno"> 1573</span>  flock->l_len = fl->end - fl->start + 1;</div><div class="line"><a name="l01574"></a><span class="lineno"> 1574</span>  flock->l_pid = fl->pid;</div><div class="line"><a name="l01575"></a><span class="lineno"> 1575</span> }</div><div class="line"><a name="l01576"></a><span class="lineno"> 1576</span> </div><div class="line"><a name="l01577"></a><span class="lineno"> 1577</span> <span class="keyword">static</span> <span class="keywordtype">void</span> do_getlk(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, <span class="keyword">const</span> <span class="keywordtype">void</span> *inarg)</div><div class="line"><a name="l01578"></a><span class="lineno"> 1578</span> {</div><div class="line"><a name="l01579"></a><span class="lineno"> 1579</span>  <span class="keyword">struct </span>fuse_lk_in *arg = (<span class="keyword">struct </span>fuse_lk_in *) inarg;</div><div class="line"><a name="l01580"></a><span class="lineno"> 1580</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> fi;</div><div class="line"><a name="l01581"></a><span class="lineno"> 1581</span>  <span class="keyword">struct </span>flock flock;</div><div class="line"><a name="l01582"></a><span class="lineno"> 1582</span> </div><div class="line"><a name="l01583"></a><span class="lineno"> 1583</span>  memset(&fi, 0, <span class="keyword">sizeof</span>(fi));</div><div class="line"><a name="l01584"></a><span class="lineno"> 1584</span>  fi.<a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a> = arg->fh;</div><div class="line"><a name="l01585"></a><span class="lineno"> 1585</span>  fi.<a class="code" href="structfuse__file__info.html#a3575f36b21f406c211c41c8c31323688">lock_owner</a> = arg->owner;</div><div class="line"><a name="l01586"></a><span class="lineno"> 1586</span> </div><div class="line"><a name="l01587"></a><span class="lineno"> 1587</span>  convert_fuse_file_lock(&arg->lk, &flock);</div><div class="line"><a name="l01588"></a><span class="lineno"> 1588</span>  <span class="keywordflow">if</span> (req->se->op.getlk)</div><div class="line"><a name="l01589"></a><span class="lineno"> 1589</span>  req->se->op.getlk(req, nodeid, &fi, &flock);</div><div class="line"><a name="l01590"></a><span class="lineno"> 1590</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01591"></a><span class="lineno"> 1591</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOSYS);</div><div class="line"><a name="l01592"></a><span class="lineno"> 1592</span> }</div><div class="line"><a name="l01593"></a><span class="lineno"> 1593</span> </div><div class="line"><a name="l01594"></a><span class="lineno"> 1594</span> <span class="keyword">static</span> <span class="keywordtype">void</span> do_setlk_common(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid,</div><div class="line"><a name="l01595"></a><span class="lineno"> 1595</span>  <span class="keyword">const</span> <span class="keywordtype">void</span> *inarg, <span class="keywordtype">int</span> sleep)</div><div class="line"><a name="l01596"></a><span class="lineno"> 1596</span> {</div><div class="line"><a name="l01597"></a><span class="lineno"> 1597</span>  <span class="keyword">struct </span>fuse_lk_in *arg = (<span class="keyword">struct </span>fuse_lk_in *) inarg;</div><div class="line"><a name="l01598"></a><span class="lineno"> 1598</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> fi;</div><div class="line"><a name="l01599"></a><span class="lineno"> 1599</span>  <span class="keyword">struct </span>flock flock;</div><div class="line"><a name="l01600"></a><span class="lineno"> 1600</span> </div><div class="line"><a name="l01601"></a><span class="lineno"> 1601</span>  memset(&fi, 0, <span class="keyword">sizeof</span>(fi));</div><div class="line"><a name="l01602"></a><span class="lineno"> 1602</span>  fi.<a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a> = arg->fh;</div><div class="line"><a name="l01603"></a><span class="lineno"> 1603</span>  fi.<a class="code" href="structfuse__file__info.html#a3575f36b21f406c211c41c8c31323688">lock_owner</a> = arg->owner;</div><div class="line"><a name="l01604"></a><span class="lineno"> 1604</span> </div><div class="line"><a name="l01605"></a><span class="lineno"> 1605</span>  <span class="keywordflow">if</span> (arg->lk_flags & FUSE_LK_FLOCK) {</div><div class="line"><a name="l01606"></a><span class="lineno"> 1606</span>  <span class="keywordtype">int</span> op = 0;</div><div class="line"><a name="l01607"></a><span class="lineno"> 1607</span> </div><div class="line"><a name="l01608"></a><span class="lineno"> 1608</span>  <span class="keywordflow">switch</span> (arg->lk.type) {</div><div class="line"><a name="l01609"></a><span class="lineno"> 1609</span>  <span class="keywordflow">case</span> F_RDLCK:</div><div class="line"><a name="l01610"></a><span class="lineno"> 1610</span>  op = LOCK_SH;</div><div class="line"><a name="l01611"></a><span class="lineno"> 1611</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01612"></a><span class="lineno"> 1612</span>  <span class="keywordflow">case</span> F_WRLCK:</div><div class="line"><a name="l01613"></a><span class="lineno"> 1613</span>  op = LOCK_EX;</div><div class="line"><a name="l01614"></a><span class="lineno"> 1614</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01615"></a><span class="lineno"> 1615</span>  <span class="keywordflow">case</span> F_UNLCK:</div><div class="line"><a name="l01616"></a><span class="lineno"> 1616</span>  op = LOCK_UN;</div><div class="line"><a name="l01617"></a><span class="lineno"> 1617</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01618"></a><span class="lineno"> 1618</span>  }</div><div class="line"><a name="l01619"></a><span class="lineno"> 1619</span>  <span class="keywordflow">if</span> (!sleep)</div><div class="line"><a name="l01620"></a><span class="lineno"> 1620</span>  op |= LOCK_NB;</div><div class="line"><a name="l01621"></a><span class="lineno"> 1621</span> </div><div class="line"><a name="l01622"></a><span class="lineno"> 1622</span>  <span class="keywordflow">if</span> (req->se->op.flock)</div><div class="line"><a name="l01623"></a><span class="lineno"> 1623</span>  req->se->op.flock(req, nodeid, &fi, op);</div><div class="line"><a name="l01624"></a><span class="lineno"> 1624</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01625"></a><span class="lineno"> 1625</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOSYS);</div><div class="line"><a name="l01626"></a><span class="lineno"> 1626</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01627"></a><span class="lineno"> 1627</span>  convert_fuse_file_lock(&arg->lk, &flock);</div><div class="line"><a name="l01628"></a><span class="lineno"> 1628</span>  <span class="keywordflow">if</span> (req->se->op.setlk)</div><div class="line"><a name="l01629"></a><span class="lineno"> 1629</span>  req->se->op.setlk(req, nodeid, &fi, &flock, sleep);</div><div class="line"><a name="l01630"></a><span class="lineno"> 1630</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01631"></a><span class="lineno"> 1631</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOSYS);</div><div class="line"><a name="l01632"></a><span class="lineno"> 1632</span>  }</div><div class="line"><a name="l01633"></a><span class="lineno"> 1633</span> }</div><div class="line"><a name="l01634"></a><span class="lineno"> 1634</span> </div><div class="line"><a name="l01635"></a><span class="lineno"> 1635</span> <span class="keyword">static</span> <span class="keywordtype">void</span> do_setlk(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, <span class="keyword">const</span> <span class="keywordtype">void</span> *inarg)</div><div class="line"><a name="l01636"></a><span class="lineno"> 1636</span> {</div><div class="line"><a name="l01637"></a><span class="lineno"> 1637</span>  do_setlk_common(req, nodeid, inarg, 0);</div><div class="line"><a name="l01638"></a><span class="lineno"> 1638</span> }</div><div class="line"><a name="l01639"></a><span class="lineno"> 1639</span> </div><div class="line"><a name="l01640"></a><span class="lineno"> 1640</span> <span class="keyword">static</span> <span class="keywordtype">void</span> do_setlkw(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, <span class="keyword">const</span> <span class="keywordtype">void</span> *inarg)</div><div class="line"><a name="l01641"></a><span class="lineno"> 1641</span> {</div><div class="line"><a name="l01642"></a><span class="lineno"> 1642</span>  do_setlk_common(req, nodeid, inarg, 1);</div><div class="line"><a name="l01643"></a><span class="lineno"> 1643</span> }</div><div class="line"><a name="l01644"></a><span class="lineno"> 1644</span> </div><div class="line"><a name="l01645"></a><span class="lineno"> 1645</span> <span class="keyword">static</span> <span class="keywordtype">int</span> find_interrupted(<span class="keyword">struct</span> fuse_session *se, <span class="keyword">struct</span> fuse_req *req)</div><div class="line"><a name="l01646"></a><span class="lineno"> 1646</span> {</div><div class="line"><a name="l01647"></a><span class="lineno"> 1647</span>  <span class="keyword">struct </span>fuse_req *curr;</div><div class="line"><a name="l01648"></a><span class="lineno"> 1648</span> </div><div class="line"><a name="l01649"></a><span class="lineno"> 1649</span>  <span class="keywordflow">for</span> (curr = se->list.next; curr != &se->list; curr = curr->next) {</div><div class="line"><a name="l01650"></a><span class="lineno"> 1650</span>  <span class="keywordflow">if</span> (curr->unique == req->u.i.unique) {</div><div class="line"><a name="l01651"></a><span class="lineno"> 1651</span>  <a class="code" href="fuse__lowlevel_8h.html#a1fe719ed24a713bb5d17e4e7a0dde730">fuse_interrupt_func_t</a> func;</div><div class="line"><a name="l01652"></a><span class="lineno"> 1652</span>  <span class="keywordtype">void</span> *data;</div><div class="line"><a name="l01653"></a><span class="lineno"> 1653</span> </div><div class="line"><a name="l01654"></a><span class="lineno"> 1654</span>  curr->ctr++;</div><div class="line"><a name="l01655"></a><span class="lineno"> 1655</span>  pthread_mutex_unlock(&se->lock);</div><div class="line"><a name="l01656"></a><span class="lineno"> 1656</span> </div><div class="line"><a name="l01657"></a><span class="lineno"> 1657</span>  <span class="comment">/* Ugh, ugly locking */</span></div><div class="line"><a name="l01658"></a><span class="lineno"> 1658</span>  pthread_mutex_lock(&curr->lock);</div><div class="line"><a name="l01659"></a><span class="lineno"> 1659</span>  pthread_mutex_lock(&se->lock);</div><div class="line"><a name="l01660"></a><span class="lineno"> 1660</span>  curr->interrupted = 1;</div><div class="line"><a name="l01661"></a><span class="lineno"> 1661</span>  func = curr->u.ni.func;</div><div class="line"><a name="l01662"></a><span class="lineno"> 1662</span>  data = curr->u.ni.data;</div><div class="line"><a name="l01663"></a><span class="lineno"> 1663</span>  pthread_mutex_unlock(&se->lock);</div><div class="line"><a name="l01664"></a><span class="lineno"> 1664</span>  <span class="keywordflow">if</span> (func)</div><div class="line"><a name="l01665"></a><span class="lineno"> 1665</span>  func(curr, data);</div><div class="line"><a name="l01666"></a><span class="lineno"> 1666</span>  pthread_mutex_unlock(&curr->lock);</div><div class="line"><a name="l01667"></a><span class="lineno"> 1667</span> </div><div class="line"><a name="l01668"></a><span class="lineno"> 1668</span>  pthread_mutex_lock(&se->lock);</div><div class="line"><a name="l01669"></a><span class="lineno"> 1669</span>  curr->ctr--;</div><div class="line"><a name="l01670"></a><span class="lineno"> 1670</span>  <span class="keywordflow">if</span> (!curr->ctr)</div><div class="line"><a name="l01671"></a><span class="lineno"> 1671</span>  destroy_req(curr);</div><div class="line"><a name="l01672"></a><span class="lineno"> 1672</span> </div><div class="line"><a name="l01673"></a><span class="lineno"> 1673</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l01674"></a><span class="lineno"> 1674</span>  }</div><div class="line"><a name="l01675"></a><span class="lineno"> 1675</span>  }</div><div class="line"><a name="l01676"></a><span class="lineno"> 1676</span>  <span class="keywordflow">for</span> (curr = se->interrupts.next; curr != &se->interrupts;</div><div class="line"><a name="l01677"></a><span class="lineno"> 1677</span>  curr = curr->next) {</div><div class="line"><a name="l01678"></a><span class="lineno"> 1678</span>  <span class="keywordflow">if</span> (curr->u.i.unique == req->u.i.unique)</div><div class="line"><a name="l01679"></a><span class="lineno"> 1679</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l01680"></a><span class="lineno"> 1680</span>  }</div><div class="line"><a name="l01681"></a><span class="lineno"> 1681</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l01682"></a><span class="lineno"> 1682</span> }</div><div class="line"><a name="l01683"></a><span class="lineno"> 1683</span> </div><div class="line"><a name="l01684"></a><span class="lineno"> 1684</span> <span class="keyword">static</span> <span class="keywordtype">void</span> do_interrupt(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, <span class="keyword">const</span> <span class="keywordtype">void</span> *inarg)</div><div class="line"><a name="l01685"></a><span class="lineno"> 1685</span> {</div><div class="line"><a name="l01686"></a><span class="lineno"> 1686</span>  <span class="keyword">struct </span>fuse_interrupt_in *arg = (<span class="keyword">struct </span>fuse_interrupt_in *) inarg;</div><div class="line"><a name="l01687"></a><span class="lineno"> 1687</span>  <span class="keyword">struct </span>fuse_session *se = req->se;</div><div class="line"><a name="l01688"></a><span class="lineno"> 1688</span> </div><div class="line"><a name="l01689"></a><span class="lineno"> 1689</span>  (void) nodeid;</div><div class="line"><a name="l01690"></a><span class="lineno"> 1690</span>  <span class="keywordflow">if</span> (se->debug)</div><div class="line"><a name="l01691"></a><span class="lineno"> 1691</span>  fprintf(stderr, <span class="stringliteral">"INTERRUPT: %llu\n"</span>,</div><div class="line"><a name="l01692"></a><span class="lineno"> 1692</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) arg->unique);</div><div class="line"><a name="l01693"></a><span class="lineno"> 1693</span> </div><div class="line"><a name="l01694"></a><span class="lineno"> 1694</span>  req->u.i.unique = arg->unique;</div><div class="line"><a name="l01695"></a><span class="lineno"> 1695</span> </div><div class="line"><a name="l01696"></a><span class="lineno"> 1696</span>  pthread_mutex_lock(&se->lock);</div><div class="line"><a name="l01697"></a><span class="lineno"> 1697</span>  <span class="keywordflow">if</span> (find_interrupted(se, req))</div><div class="line"><a name="l01698"></a><span class="lineno"> 1698</span>  destroy_req(req);</div><div class="line"><a name="l01699"></a><span class="lineno"> 1699</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01700"></a><span class="lineno"> 1700</span>  list_add_req(req, &se->interrupts);</div><div class="line"><a name="l01701"></a><span class="lineno"> 1701</span>  pthread_mutex_unlock(&se->lock);</div><div class="line"><a name="l01702"></a><span class="lineno"> 1702</span> }</div><div class="line"><a name="l01703"></a><span class="lineno"> 1703</span> </div><div class="line"><a name="l01704"></a><span class="lineno"> 1704</span> <span class="keyword">static</span> <span class="keyword">struct </span>fuse_req *check_interrupt(<span class="keyword">struct</span> fuse_session *se,</div><div class="line"><a name="l01705"></a><span class="lineno"> 1705</span>  <span class="keyword">struct</span> fuse_req *req)</div><div class="line"><a name="l01706"></a><span class="lineno"> 1706</span> {</div><div class="line"><a name="l01707"></a><span class="lineno"> 1707</span>  <span class="keyword">struct </span>fuse_req *curr;</div><div class="line"><a name="l01708"></a><span class="lineno"> 1708</span> </div><div class="line"><a name="l01709"></a><span class="lineno"> 1709</span>  <span class="keywordflow">for</span> (curr = se->interrupts.next; curr != &se->interrupts;</div><div class="line"><a name="l01710"></a><span class="lineno"> 1710</span>  curr = curr->next) {</div><div class="line"><a name="l01711"></a><span class="lineno"> 1711</span>  <span class="keywordflow">if</span> (curr->u.i.unique == req->unique) {</div><div class="line"><a name="l01712"></a><span class="lineno"> 1712</span>  req->interrupted = 1;</div><div class="line"><a name="l01713"></a><span class="lineno"> 1713</span>  list_del_req(curr);</div><div class="line"><a name="l01714"></a><span class="lineno"> 1714</span>  free(curr);</div><div class="line"><a name="l01715"></a><span class="lineno"> 1715</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l01716"></a><span class="lineno"> 1716</span>  }</div><div class="line"><a name="l01717"></a><span class="lineno"> 1717</span>  }</div><div class="line"><a name="l01718"></a><span class="lineno"> 1718</span>  curr = se->interrupts.next;</div><div class="line"><a name="l01719"></a><span class="lineno"> 1719</span>  <span class="keywordflow">if</span> (curr != &se->interrupts) {</div><div class="line"><a name="l01720"></a><span class="lineno"> 1720</span>  list_del_req(curr);</div><div class="line"><a name="l01721"></a><span class="lineno"> 1721</span>  list_init_req(curr);</div><div class="line"><a name="l01722"></a><span class="lineno"> 1722</span>  <span class="keywordflow">return</span> curr;</div><div class="line"><a name="l01723"></a><span class="lineno"> 1723</span>  } <span class="keywordflow">else</span></div><div class="line"><a name="l01724"></a><span class="lineno"> 1724</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l01725"></a><span class="lineno"> 1725</span> }</div><div class="line"><a name="l01726"></a><span class="lineno"> 1726</span> </div><div class="line"><a name="l01727"></a><span class="lineno"> 1727</span> <span class="keyword">static</span> <span class="keywordtype">void</span> do_bmap(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, <span class="keyword">const</span> <span class="keywordtype">void</span> *inarg)</div><div class="line"><a name="l01728"></a><span class="lineno"> 1728</span> {</div><div class="line"><a name="l01729"></a><span class="lineno"> 1729</span>  <span class="keyword">struct </span>fuse_bmap_in *arg = (<span class="keyword">struct </span>fuse_bmap_in *) inarg;</div><div class="line"><a name="l01730"></a><span class="lineno"> 1730</span> </div><div class="line"><a name="l01731"></a><span class="lineno"> 1731</span>  <span class="keywordflow">if</span> (req->se->op.bmap)</div><div class="line"><a name="l01732"></a><span class="lineno"> 1732</span>  req->se->op.bmap(req, nodeid, arg->blocksize, arg->block);</div><div class="line"><a name="l01733"></a><span class="lineno"> 1733</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01734"></a><span class="lineno"> 1734</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOSYS);</div><div class="line"><a name="l01735"></a><span class="lineno"> 1735</span> }</div><div class="line"><a name="l01736"></a><span class="lineno"> 1736</span> </div><div class="line"><a name="l01737"></a><span class="lineno"> 1737</span> <span class="keyword">static</span> <span class="keywordtype">void</span> do_ioctl(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, <span class="keyword">const</span> <span class="keywordtype">void</span> *inarg)</div><div class="line"><a name="l01738"></a><span class="lineno"> 1738</span> {</div><div class="line"><a name="l01739"></a><span class="lineno"> 1739</span>  <span class="keyword">struct </span>fuse_ioctl_in *arg = (<span class="keyword">struct </span>fuse_ioctl_in *) inarg;</div><div class="line"><a name="l01740"></a><span class="lineno"> 1740</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> flags = arg->flags;</div><div class="line"><a name="l01741"></a><span class="lineno"> 1741</span>  <span class="keywordtype">void</span> *in_buf = arg->in_size ? PARAM(arg) : NULL;</div><div class="line"><a name="l01742"></a><span class="lineno"> 1742</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> fi;</div><div class="line"><a name="l01743"></a><span class="lineno"> 1743</span> </div><div class="line"><a name="l01744"></a><span class="lineno"> 1744</span>  <span class="keywordflow">if</span> (flags & FUSE_IOCTL_DIR &&</div><div class="line"><a name="l01745"></a><span class="lineno"> 1745</span>  !(req->se->conn.want & <a class="code" href="fuse__common_8h.html#a0bfb2ecd448cb5659679df690e75581a">FUSE_CAP_IOCTL_DIR</a>)) {</div><div class="line"><a name="l01746"></a><span class="lineno"> 1746</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOTTY);</div><div class="line"><a name="l01747"></a><span class="lineno"> 1747</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l01748"></a><span class="lineno"> 1748</span>  }</div><div class="line"><a name="l01749"></a><span class="lineno"> 1749</span> </div><div class="line"><a name="l01750"></a><span class="lineno"> 1750</span>  memset(&fi, 0, <span class="keyword">sizeof</span>(fi));</div><div class="line"><a name="l01751"></a><span class="lineno"> 1751</span>  fi.<a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a> = arg->fh;</div><div class="line"><a name="l01752"></a><span class="lineno"> 1752</span> </div><div class="line"><a name="l01753"></a><span class="lineno"> 1753</span>  <span class="keywordflow">if</span> (<span class="keyword">sizeof</span>(<span class="keywordtype">void</span> *) == 4 && req->se->conn.proto_minor >= 16 &&</div><div class="line"><a name="l01754"></a><span class="lineno"> 1754</span>  !(flags & FUSE_IOCTL_32BIT)) {</div><div class="line"><a name="l01755"></a><span class="lineno"> 1755</span>  req->ioctl_64bit = 1;</div><div class="line"><a name="l01756"></a><span class="lineno"> 1756</span>  }</div><div class="line"><a name="l01757"></a><span class="lineno"> 1757</span> </div><div class="line"><a name="l01758"></a><span class="lineno"> 1758</span>  <span class="keywordflow">if</span> (req->se->op.ioctl)</div><div class="line"><a name="l01759"></a><span class="lineno"> 1759</span>  req->se->op.ioctl(req, nodeid, arg->cmd,</div><div class="line"><a name="l01760"></a><span class="lineno"> 1760</span>  (<span class="keywordtype">void</span> *)(uintptr_t)arg->arg, &fi, flags,</div><div class="line"><a name="l01761"></a><span class="lineno"> 1761</span>  in_buf, arg->in_size, arg->out_size);</div><div class="line"><a name="l01762"></a><span class="lineno"> 1762</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01763"></a><span class="lineno"> 1763</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOSYS);</div><div class="line"><a name="l01764"></a><span class="lineno"> 1764</span> }</div><div class="line"><a name="l01765"></a><span class="lineno"> 1765</span> </div><div class="line"><a name="l01766"></a><span class="lineno"><a class="line" href="fuse__common_8h.html#adf5027f8a38b2efc03858efd7fdc756a"> 1766</a></span> <span class="keywordtype">void</span> <a class="code" href="fuse__common_8h.html#adf5027f8a38b2efc03858efd7fdc756a">fuse_pollhandle_destroy</a>(<span class="keyword">struct</span> fuse_pollhandle *ph)</div><div class="line"><a name="l01767"></a><span class="lineno"> 1767</span> {</div><div class="line"><a name="l01768"></a><span class="lineno"> 1768</span>  free(ph);</div><div class="line"><a name="l01769"></a><span class="lineno"> 1769</span> }</div><div class="line"><a name="l01770"></a><span class="lineno"> 1770</span> </div><div class="line"><a name="l01771"></a><span class="lineno"> 1771</span> <span class="keyword">static</span> <span class="keywordtype">void</span> do_poll(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, <span class="keyword">const</span> <span class="keywordtype">void</span> *inarg)</div><div class="line"><a name="l01772"></a><span class="lineno"> 1772</span> {</div><div class="line"><a name="l01773"></a><span class="lineno"> 1773</span>  <span class="keyword">struct </span>fuse_poll_in *arg = (<span class="keyword">struct </span>fuse_poll_in *) inarg;</div><div class="line"><a name="l01774"></a><span class="lineno"> 1774</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> fi;</div><div class="line"><a name="l01775"></a><span class="lineno"> 1775</span> </div><div class="line"><a name="l01776"></a><span class="lineno"> 1776</span>  memset(&fi, 0, <span class="keyword">sizeof</span>(fi));</div><div class="line"><a name="l01777"></a><span class="lineno"> 1777</span>  fi.<a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a> = arg->fh;</div><div class="line"><a name="l01778"></a><span class="lineno"> 1778</span>  fi.<a class="code" href="structfuse__file__info.html#a51b0d5928ec6112456d2aa50f2c35001">poll_events</a> = arg->events;</div><div class="line"><a name="l01779"></a><span class="lineno"> 1779</span> </div><div class="line"><a name="l01780"></a><span class="lineno"> 1780</span>  <span class="keywordflow">if</span> (req->se->op.poll) {</div><div class="line"><a name="l01781"></a><span class="lineno"> 1781</span>  <span class="keyword">struct </span>fuse_pollhandle *ph = NULL;</div><div class="line"><a name="l01782"></a><span class="lineno"> 1782</span> </div><div class="line"><a name="l01783"></a><span class="lineno"> 1783</span>  <span class="keywordflow">if</span> (arg->flags & FUSE_POLL_SCHEDULE_NOTIFY) {</div><div class="line"><a name="l01784"></a><span class="lineno"> 1784</span>  ph = malloc(<span class="keyword">sizeof</span>(<span class="keyword">struct</span> fuse_pollhandle));</div><div class="line"><a name="l01785"></a><span class="lineno"> 1785</span>  <span class="keywordflow">if</span> (ph == NULL) {</div><div class="line"><a name="l01786"></a><span class="lineno"> 1786</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOMEM);</div><div class="line"><a name="l01787"></a><span class="lineno"> 1787</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l01788"></a><span class="lineno"> 1788</span>  }</div><div class="line"><a name="l01789"></a><span class="lineno"> 1789</span>  ph->kh = arg->kh;</div><div class="line"><a name="l01790"></a><span class="lineno"> 1790</span>  ph->se = req->se;</div><div class="line"><a name="l01791"></a><span class="lineno"> 1791</span>  }</div><div class="line"><a name="l01792"></a><span class="lineno"> 1792</span> </div><div class="line"><a name="l01793"></a><span class="lineno"> 1793</span>  req->se->op.poll(req, nodeid, &fi, ph);</div><div class="line"><a name="l01794"></a><span class="lineno"> 1794</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01795"></a><span class="lineno"> 1795</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOSYS);</div><div class="line"><a name="l01796"></a><span class="lineno"> 1796</span>  }</div><div class="line"><a name="l01797"></a><span class="lineno"> 1797</span> }</div><div class="line"><a name="l01798"></a><span class="lineno"> 1798</span> </div><div class="line"><a name="l01799"></a><span class="lineno"> 1799</span> <span class="keyword">static</span> <span class="keywordtype">void</span> do_fallocate(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, <span class="keyword">const</span> <span class="keywordtype">void</span> *inarg)</div><div class="line"><a name="l01800"></a><span class="lineno"> 1800</span> {</div><div class="line"><a name="l01801"></a><span class="lineno"> 1801</span>  <span class="keyword">struct </span>fuse_fallocate_in *arg = (<span class="keyword">struct </span>fuse_fallocate_in *) inarg;</div><div class="line"><a name="l01802"></a><span class="lineno"> 1802</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> fi;</div><div class="line"><a name="l01803"></a><span class="lineno"> 1803</span> </div><div class="line"><a name="l01804"></a><span class="lineno"> 1804</span>  memset(&fi, 0, <span class="keyword">sizeof</span>(fi));</div><div class="line"><a name="l01805"></a><span class="lineno"> 1805</span>  fi.<a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a> = arg->fh;</div><div class="line"><a name="l01806"></a><span class="lineno"> 1806</span> </div><div class="line"><a name="l01807"></a><span class="lineno"> 1807</span>  <span class="keywordflow">if</span> (req->se->op.fallocate)</div><div class="line"><a name="l01808"></a><span class="lineno"> 1808</span>  req->se->op.fallocate(req, nodeid, arg->mode, arg->offset, arg->length, &fi);</div><div class="line"><a name="l01809"></a><span class="lineno"> 1809</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01810"></a><span class="lineno"> 1810</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOSYS);</div><div class="line"><a name="l01811"></a><span class="lineno"> 1811</span> }</div><div class="line"><a name="l01812"></a><span class="lineno"> 1812</span> </div><div class="line"><a name="l01813"></a><span class="lineno"> 1813</span> <span class="keyword">static</span> <span class="keywordtype">void</span> do_copy_file_range(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid_in, <span class="keyword">const</span> <span class="keywordtype">void</span> *inarg)</div><div class="line"><a name="l01814"></a><span class="lineno"> 1814</span> {</div><div class="line"><a name="l01815"></a><span class="lineno"> 1815</span>  <span class="keyword">struct </span>fuse_copy_file_range_in *arg = (<span class="keyword">struct </span>fuse_copy_file_range_in *) inarg;</div><div class="line"><a name="l01816"></a><span class="lineno"> 1816</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> fi_in, fi_out;</div><div class="line"><a name="l01817"></a><span class="lineno"> 1817</span> </div><div class="line"><a name="l01818"></a><span class="lineno"> 1818</span>  memset(&fi_in, 0, <span class="keyword">sizeof</span>(fi_in));</div><div class="line"><a name="l01819"></a><span class="lineno"> 1819</span>  fi_in.<a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a> = arg->fh_in;</div><div class="line"><a name="l01820"></a><span class="lineno"> 1820</span> </div><div class="line"><a name="l01821"></a><span class="lineno"> 1821</span>  memset(&fi_out, 0, <span class="keyword">sizeof</span>(fi_out));</div><div class="line"><a name="l01822"></a><span class="lineno"> 1822</span>  fi_out.<a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a> = arg->fh_out;</div><div class="line"><a name="l01823"></a><span class="lineno"> 1823</span> </div><div class="line"><a name="l01824"></a><span class="lineno"> 1824</span> </div><div class="line"><a name="l01825"></a><span class="lineno"> 1825</span>  <span class="keywordflow">if</span> (req->se->op.copy_file_range)</div><div class="line"><a name="l01826"></a><span class="lineno"> 1826</span>  req->se->op.copy_file_range(req, nodeid_in, arg->off_in,</div><div class="line"><a name="l01827"></a><span class="lineno"> 1827</span>  &fi_in, arg->nodeid_out,</div><div class="line"><a name="l01828"></a><span class="lineno"> 1828</span>  arg->off_out, &fi_out, arg->len,</div><div class="line"><a name="l01829"></a><span class="lineno"> 1829</span>  arg-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a>);</div><div class="line"><a name="l01830"></a><span class="lineno"> 1830</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01831"></a><span class="lineno"> 1831</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOSYS);</div><div class="line"><a name="l01832"></a><span class="lineno"> 1832</span> }</div><div class="line"><a name="l01833"></a><span class="lineno"> 1833</span> </div><div class="line"><a name="l01834"></a><span class="lineno"> 1834</span> <span class="keyword">static</span> <span class="keywordtype">void</span> do_init(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, <span class="keyword">const</span> <span class="keywordtype">void</span> *inarg)</div><div class="line"><a name="l01835"></a><span class="lineno"> 1835</span> {</div><div class="line"><a name="l01836"></a><span class="lineno"> 1836</span>  <span class="keyword">struct </span>fuse_init_in *arg = (<span class="keyword">struct </span>fuse_init_in *) inarg;</div><div class="line"><a name="l01837"></a><span class="lineno"> 1837</span>  <span class="keyword">struct </span>fuse_init_out outarg;</div><div class="line"><a name="l01838"></a><span class="lineno"> 1838</span>  <span class="keyword">struct </span>fuse_session *se = req->se;</div><div class="line"><a name="l01839"></a><span class="lineno"> 1839</span>  <span class="keywordtype">size_t</span> bufsize = se->bufsize;</div><div class="line"><a name="l01840"></a><span class="lineno"> 1840</span>  <span class="keywordtype">size_t</span> outargsize = <span class="keyword">sizeof</span>(outarg);</div><div class="line"><a name="l01841"></a><span class="lineno"> 1841</span> </div><div class="line"><a name="l01842"></a><span class="lineno"> 1842</span>  (void) nodeid;</div><div class="line"><a name="l01843"></a><span class="lineno"> 1843</span>  <span class="keywordflow">if</span> (se->debug) {</div><div class="line"><a name="l01844"></a><span class="lineno"> 1844</span>  fprintf(stderr, <span class="stringliteral">"INIT: %u.%u\n"</span>, arg->major, arg->minor);</div><div class="line"><a name="l01845"></a><span class="lineno"> 1845</span>  <span class="keywordflow">if</span> (arg->major == 7 && arg->minor >= 6) {</div><div class="line"><a name="l01846"></a><span class="lineno"> 1846</span>  fprintf(stderr, <span class="stringliteral">"flags=0x%08x\n"</span>, arg->flags);</div><div class="line"><a name="l01847"></a><span class="lineno"> 1847</span>  fprintf(stderr, <span class="stringliteral">"max_readahead=0x%08x\n"</span>,</div><div class="line"><a name="l01848"></a><span class="lineno"> 1848</span>  arg->max_readahead);</div><div class="line"><a name="l01849"></a><span class="lineno"> 1849</span>  }</div><div class="line"><a name="l01850"></a><span class="lineno"> 1850</span>  }</div><div class="line"><a name="l01851"></a><span class="lineno"> 1851</span>  se->conn.proto_major = arg->major;</div><div class="line"><a name="l01852"></a><span class="lineno"> 1852</span>  se->conn.proto_minor = arg->minor;</div><div class="line"><a name="l01853"></a><span class="lineno"> 1853</span>  se->conn.capable = 0;</div><div class="line"><a name="l01854"></a><span class="lineno"> 1854</span>  se->conn.want = 0;</div><div class="line"><a name="l01855"></a><span class="lineno"> 1855</span> </div><div class="line"><a name="l01856"></a><span class="lineno"> 1856</span>  memset(&outarg, 0, <span class="keyword">sizeof</span>(outarg));</div><div class="line"><a name="l01857"></a><span class="lineno"> 1857</span>  outarg.major = FUSE_KERNEL_VERSION;</div><div class="line"><a name="l01858"></a><span class="lineno"> 1858</span>  outarg.minor = FUSE_KERNEL_MINOR_VERSION;</div><div class="line"><a name="l01859"></a><span class="lineno"> 1859</span> </div><div class="line"><a name="l01860"></a><span class="lineno"> 1860</span>  <span class="keywordflow">if</span> (arg->major < 7) {</div><div class="line"><a name="l01861"></a><span class="lineno"> 1861</span>  fprintf(stderr, <span class="stringliteral">"fuse: unsupported protocol version: %u.%u\n"</span>,</div><div class="line"><a name="l01862"></a><span class="lineno"> 1862</span>  arg->major, arg->minor);</div><div class="line"><a name="l01863"></a><span class="lineno"> 1863</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, EPROTO);</div><div class="line"><a name="l01864"></a><span class="lineno"> 1864</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l01865"></a><span class="lineno"> 1865</span>  }</div><div class="line"><a name="l01866"></a><span class="lineno"> 1866</span> </div><div class="line"><a name="l01867"></a><span class="lineno"> 1867</span>  <span class="keywordflow">if</span> (arg->major > 7) {</div><div class="line"><a name="l01868"></a><span class="lineno"> 1868</span>  <span class="comment">/* Wait for a second INIT request with a 7.X version */</span></div><div class="line"><a name="l01869"></a><span class="lineno"> 1869</span>  send_reply_ok(req, &outarg, <span class="keyword">sizeof</span>(outarg));</div><div class="line"><a name="l01870"></a><span class="lineno"> 1870</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l01871"></a><span class="lineno"> 1871</span>  }</div><div class="line"><a name="l01872"></a><span class="lineno"> 1872</span> </div><div class="line"><a name="l01873"></a><span class="lineno"> 1873</span>  <span class="keywordflow">if</span> (arg->minor >= 6) {</div><div class="line"><a name="l01874"></a><span class="lineno"> 1874</span>  <span class="keywordflow">if</span> (arg->max_readahead < se->conn.max_readahead)</div><div class="line"><a name="l01875"></a><span class="lineno"> 1875</span>  se->conn.max_readahead = arg->max_readahead;</div><div class="line"><a name="l01876"></a><span class="lineno"> 1876</span>  <span class="keywordflow">if</span> (arg->flags & FUSE_ASYNC_READ)</div><div class="line"><a name="l01877"></a><span class="lineno"> 1877</span>  se->conn.capable |= <a class="code" href="fuse__common_8h.html#a4e1bacbb44d6dca9a82255c8069c3d69">FUSE_CAP_ASYNC_READ</a>;</div><div class="line"><a name="l01878"></a><span class="lineno"> 1878</span>  <span class="keywordflow">if</span> (arg->flags & FUSE_POSIX_LOCKS)</div><div class="line"><a name="l01879"></a><span class="lineno"> 1879</span>  se->conn.capable |= <a class="code" href="fuse__common_8h.html#a76f6b481e6a7c519fea9250daef6177a">FUSE_CAP_POSIX_LOCKS</a>;</div><div class="line"><a name="l01880"></a><span class="lineno"> 1880</span>  <span class="keywordflow">if</span> (arg->flags & FUSE_ATOMIC_O_TRUNC)</div><div class="line"><a name="l01881"></a><span class="lineno"> 1881</span>  se->conn.capable |= <a class="code" href="fuse__common_8h.html#a4c81f2838716f43fe493a61c87a62816">FUSE_CAP_ATOMIC_O_TRUNC</a>;</div><div class="line"><a name="l01882"></a><span class="lineno"> 1882</span>  <span class="keywordflow">if</span> (arg->flags & FUSE_EXPORT_SUPPORT)</div><div class="line"><a name="l01883"></a><span class="lineno"> 1883</span>  se->conn.capable |= <a class="code" href="fuse__common_8h.html#a7686c11aaf80382189927b10b848d8c8">FUSE_CAP_EXPORT_SUPPORT</a>;</div><div class="line"><a name="l01884"></a><span class="lineno"> 1884</span>  <span class="keywordflow">if</span> (arg->flags & FUSE_DONT_MASK)</div><div class="line"><a name="l01885"></a><span class="lineno"> 1885</span>  se->conn.capable |= <a class="code" href="fuse__common_8h.html#a0cd4cebf7ec784886836aa061a1612fe">FUSE_CAP_DONT_MASK</a>;</div><div class="line"><a name="l01886"></a><span class="lineno"> 1886</span>  <span class="keywordflow">if</span> (arg->flags & FUSE_FLOCK_LOCKS)</div><div class="line"><a name="l01887"></a><span class="lineno"> 1887</span>  se->conn.capable |= <a class="code" href="fuse__common_8h.html#afd06393448dbb60668f5a3bf0006f536">FUSE_CAP_FLOCK_LOCKS</a>;</div><div class="line"><a name="l01888"></a><span class="lineno"> 1888</span>  <span class="keywordflow">if</span> (arg->flags & FUSE_AUTO_INVAL_DATA)</div><div class="line"><a name="l01889"></a><span class="lineno"> 1889</span>  se->conn.capable |= <a class="code" href="fuse__common_8h.html#a2568c799f5f90ad2f0c353d48d8b8780">FUSE_CAP_AUTO_INVAL_DATA</a>;</div><div class="line"><a name="l01890"></a><span class="lineno"> 1890</span>  <span class="keywordflow">if</span> (arg->flags & FUSE_DO_READDIRPLUS)</div><div class="line"><a name="l01891"></a><span class="lineno"> 1891</span>  se->conn.capable |= <a class="code" href="fuse__common_8h.html#ad808b93c66a58d1b4cd738af7ddcf37f">FUSE_CAP_READDIRPLUS</a>;</div><div class="line"><a name="l01892"></a><span class="lineno"> 1892</span>  <span class="keywordflow">if</span> (arg->flags & FUSE_READDIRPLUS_AUTO)</div><div class="line"><a name="l01893"></a><span class="lineno"> 1893</span>  se->conn.capable |= <a class="code" href="fuse__common_8h.html#a9b90333ad08d0e1c2ed0134d9305ee87">FUSE_CAP_READDIRPLUS_AUTO</a>;</div><div class="line"><a name="l01894"></a><span class="lineno"> 1894</span>  <span class="keywordflow">if</span> (arg->flags & FUSE_ASYNC_DIO)</div><div class="line"><a name="l01895"></a><span class="lineno"> 1895</span>  se->conn.capable |= <a class="code" href="fuse__common_8h.html#aac172aaeb6d27e2fdcafd086f9f3c0cf">FUSE_CAP_ASYNC_DIO</a>;</div><div class="line"><a name="l01896"></a><span class="lineno"> 1896</span>  <span class="keywordflow">if</span> (arg->flags & FUSE_WRITEBACK_CACHE)</div><div class="line"><a name="l01897"></a><span class="lineno"> 1897</span>  se->conn.capable |= <a class="code" href="fuse__common_8h.html#a4839fce31097f4b4da7a1f01169228fa">FUSE_CAP_WRITEBACK_CACHE</a>;</div><div class="line"><a name="l01898"></a><span class="lineno"> 1898</span>  <span class="keywordflow">if</span> (arg->flags & FUSE_NO_OPEN_SUPPORT)</div><div class="line"><a name="l01899"></a><span class="lineno"> 1899</span>  se->conn.capable |= <a class="code" href="fuse__common_8h.html#ad4477fe76f57e8b726d0357a637d7aaf">FUSE_CAP_NO_OPEN_SUPPORT</a>;</div><div class="line"><a name="l01900"></a><span class="lineno"> 1900</span>  <span class="keywordflow">if</span> (arg->flags & FUSE_PARALLEL_DIROPS)</div><div class="line"><a name="l01901"></a><span class="lineno"> 1901</span>  se->conn.capable |= <a class="code" href="fuse__common_8h.html#a3311a7f569e9fbf55b3f0bcaadbe4ad0">FUSE_CAP_PARALLEL_DIROPS</a>;</div><div class="line"><a name="l01902"></a><span class="lineno"> 1902</span>  <span class="keywordflow">if</span> (arg->flags & FUSE_POSIX_ACL)</div><div class="line"><a name="l01903"></a><span class="lineno"> 1903</span>  se->conn.capable |= <a class="code" href="fuse__common_8h.html#a5b3ef5b12be33295311d6b751846c263">FUSE_CAP_POSIX_ACL</a>;</div><div class="line"><a name="l01904"></a><span class="lineno"> 1904</span>  <span class="keywordflow">if</span> (arg->flags & FUSE_HANDLE_KILLPRIV)</div><div class="line"><a name="l01905"></a><span class="lineno"> 1905</span>  se->conn.capable |= <a class="code" href="fuse__common_8h.html#a24a4a980dff3f7a4ba771a92bb59a4bd">FUSE_CAP_HANDLE_KILLPRIV</a>;</div><div class="line"><a name="l01906"></a><span class="lineno"> 1906</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01907"></a><span class="lineno"> 1907</span>  se->conn.max_readahead = 0;</div><div class="line"><a name="l01908"></a><span class="lineno"> 1908</span>  }</div><div class="line"><a name="l01909"></a><span class="lineno"> 1909</span> </div><div class="line"><a name="l01910"></a><span class="lineno"> 1910</span>  <span class="keywordflow">if</span> (se->conn.proto_minor >= 14) {</div><div class="line"><a name="l01911"></a><span class="lineno"> 1911</span> <span class="preprocessor">#ifdef HAVE_SPLICE</span></div><div class="line"><a name="l01912"></a><span class="lineno"> 1912</span> <span class="preprocessor">#ifdef HAVE_VMSPLICE</span></div><div class="line"><a name="l01913"></a><span class="lineno"> 1913</span>  se->conn.capable |= <a class="code" href="fuse__common_8h.html#a4f8815e0f48c60c3d9cd6e72be5a84e4">FUSE_CAP_SPLICE_WRITE</a> | <a class="code" href="fuse__common_8h.html#aef5da823dc5f202bbe033c7a5a3de9c4">FUSE_CAP_SPLICE_MOVE</a>;</div><div class="line"><a name="l01914"></a><span class="lineno"> 1914</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01915"></a><span class="lineno"> 1915</span>  se->conn.capable |= <a class="code" href="fuse__common_8h.html#a2f8a51bc70841ab691660413836a9a14">FUSE_CAP_SPLICE_READ</a>;</div><div class="line"><a name="l01916"></a><span class="lineno"> 1916</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01917"></a><span class="lineno"> 1917</span>  }</div><div class="line"><a name="l01918"></a><span class="lineno"> 1918</span>  <span class="keywordflow">if</span> (se->conn.proto_minor >= 18)</div><div class="line"><a name="l01919"></a><span class="lineno"> 1919</span>  se->conn.capable |= <a class="code" href="fuse__common_8h.html#a0bfb2ecd448cb5659679df690e75581a">FUSE_CAP_IOCTL_DIR</a>;</div><div class="line"><a name="l01920"></a><span class="lineno"> 1920</span> </div><div class="line"><a name="l01921"></a><span class="lineno"> 1921</span>  <span class="comment">/* Default settings for modern filesystems.</span></div><div class="line"><a name="l01922"></a><span class="lineno"> 1922</span> <span class="comment"> *</span></div><div class="line"><a name="l01923"></a><span class="lineno"> 1923</span> <span class="comment"> * Most of these capabilities were disabled by default in</span></div><div class="line"><a name="l01924"></a><span class="lineno"> 1924</span> <span class="comment"> * libfuse2 for backwards compatibility reasons. In libfuse3,</span></div><div class="line"><a name="l01925"></a><span class="lineno"> 1925</span> <span class="comment"> * we can finally enable them by default (as long as they're</span></div><div class="line"><a name="l01926"></a><span class="lineno"> 1926</span> <span class="comment"> * supported by the kernel).</span></div><div class="line"><a name="l01927"></a><span class="lineno"> 1927</span> <span class="comment"> */</span></div><div class="line"><a name="l01928"></a><span class="lineno"> 1928</span> <span class="preprocessor">#define LL_SET_DEFAULT(cond, cap) \</span></div><div class="line"><a name="l01929"></a><span class="lineno"> 1929</span> <span class="preprocessor"> if ((cond) && (se->conn.capable & (cap))) \</span></div><div class="line"><a name="l01930"></a><span class="lineno"> 1930</span> <span class="preprocessor"> se->conn.want |= (cap)</span></div><div class="line"><a name="l01931"></a><span class="lineno"> 1931</span>  LL_SET_DEFAULT(1, <a class="code" href="fuse__common_8h.html#a4e1bacbb44d6dca9a82255c8069c3d69">FUSE_CAP_ASYNC_READ</a>);</div><div class="line"><a name="l01932"></a><span class="lineno"> 1932</span>  LL_SET_DEFAULT(1, <a class="code" href="fuse__common_8h.html#a3311a7f569e9fbf55b3f0bcaadbe4ad0">FUSE_CAP_PARALLEL_DIROPS</a>);</div><div class="line"><a name="l01933"></a><span class="lineno"> 1933</span>  LL_SET_DEFAULT(1, <a class="code" href="fuse__common_8h.html#a2568c799f5f90ad2f0c353d48d8b8780">FUSE_CAP_AUTO_INVAL_DATA</a>);</div><div class="line"><a name="l01934"></a><span class="lineno"> 1934</span>  LL_SET_DEFAULT(1, <a class="code" href="fuse__common_8h.html#a24a4a980dff3f7a4ba771a92bb59a4bd">FUSE_CAP_HANDLE_KILLPRIV</a>);</div><div class="line"><a name="l01935"></a><span class="lineno"> 1935</span>  LL_SET_DEFAULT(1, <a class="code" href="fuse__common_8h.html#aac172aaeb6d27e2fdcafd086f9f3c0cf">FUSE_CAP_ASYNC_DIO</a>);</div><div class="line"><a name="l01936"></a><span class="lineno"> 1936</span>  LL_SET_DEFAULT(1, <a class="code" href="fuse__common_8h.html#a0bfb2ecd448cb5659679df690e75581a">FUSE_CAP_IOCTL_DIR</a>);</div><div class="line"><a name="l01937"></a><span class="lineno"> 1937</span>  LL_SET_DEFAULT(1, <a class="code" href="fuse__common_8h.html#a4c81f2838716f43fe493a61c87a62816">FUSE_CAP_ATOMIC_O_TRUNC</a>);</div><div class="line"><a name="l01938"></a><span class="lineno"> 1938</span>  LL_SET_DEFAULT(se->op.write_buf, <a class="code" href="fuse__common_8h.html#a2f8a51bc70841ab691660413836a9a14">FUSE_CAP_SPLICE_READ</a>);</div><div class="line"><a name="l01939"></a><span class="lineno"> 1939</span>  LL_SET_DEFAULT(se->op.getlk && se->op.setlk,</div><div class="line"><a name="l01940"></a><span class="lineno"> 1940</span>  <a class="code" href="fuse__common_8h.html#a76f6b481e6a7c519fea9250daef6177a">FUSE_CAP_POSIX_LOCKS</a>);</div><div class="line"><a name="l01941"></a><span class="lineno"> 1941</span>  LL_SET_DEFAULT(se->op.flock, <a class="code" href="fuse__common_8h.html#afd06393448dbb60668f5a3bf0006f536">FUSE_CAP_FLOCK_LOCKS</a>);</div><div class="line"><a name="l01942"></a><span class="lineno"> 1942</span>  LL_SET_DEFAULT(se->op.readdirplus, <a class="code" href="fuse__common_8h.html#ad808b93c66a58d1b4cd738af7ddcf37f">FUSE_CAP_READDIRPLUS</a>);</div><div class="line"><a name="l01943"></a><span class="lineno"> 1943</span>  LL_SET_DEFAULT(se->op.readdirplus && se->op.readdir,</div><div class="line"><a name="l01944"></a><span class="lineno"> 1944</span>  <a class="code" href="fuse__common_8h.html#a9b90333ad08d0e1c2ed0134d9305ee87">FUSE_CAP_READDIRPLUS_AUTO</a>);</div><div class="line"><a name="l01945"></a><span class="lineno"> 1945</span>  se->conn.time_gran = 1;</div><div class="line"><a name="l01946"></a><span class="lineno"> 1946</span>  </div><div class="line"><a name="l01947"></a><span class="lineno"> 1947</span>  <span class="keywordflow">if</span> (bufsize < FUSE_MIN_READ_BUFFER) {</div><div class="line"><a name="l01948"></a><span class="lineno"> 1948</span>  fprintf(stderr, <span class="stringliteral">"fuse: warning: buffer size too small: %zu\n"</span>,</div><div class="line"><a name="l01949"></a><span class="lineno"> 1949</span>  bufsize);</div><div class="line"><a name="l01950"></a><span class="lineno"> 1950</span>  bufsize = FUSE_MIN_READ_BUFFER;</div><div class="line"><a name="l01951"></a><span class="lineno"> 1951</span>  }</div><div class="line"><a name="l01952"></a><span class="lineno"> 1952</span> </div><div class="line"><a name="l01953"></a><span class="lineno"> 1953</span>  bufsize -= 4096;</div><div class="line"><a name="l01954"></a><span class="lineno"> 1954</span>  <span class="keywordflow">if</span> (bufsize < se->conn.max_write)</div><div class="line"><a name="l01955"></a><span class="lineno"> 1955</span>  se->conn.max_write = bufsize;</div><div class="line"><a name="l01956"></a><span class="lineno"> 1956</span> </div><div class="line"><a name="l01957"></a><span class="lineno"> 1957</span>  se->got_init = 1;</div><div class="line"><a name="l01958"></a><span class="lineno"> 1958</span>  <span class="keywordflow">if</span> (se->op.init)</div><div class="line"><a name="l01959"></a><span class="lineno"> 1959</span>  se->op.init(se->userdata, &se->conn);</div><div class="line"><a name="l01960"></a><span class="lineno"> 1960</span> </div><div class="line"><a name="l01961"></a><span class="lineno"> 1961</span>  <span class="keywordflow">if</span> (se->conn.want & (~se->conn.capable)) {</div><div class="line"><a name="l01962"></a><span class="lineno"> 1962</span>  fprintf(stderr, <span class="stringliteral">"fuse: error: filesystem requested capabilities "</span></div><div class="line"><a name="l01963"></a><span class="lineno"> 1963</span>  <span class="stringliteral">"0x%x that are not supported by kernel, aborting.\n"</span>,</div><div class="line"><a name="l01964"></a><span class="lineno"> 1964</span>  se->conn.want & (~se->conn.capable));</div><div class="line"><a name="l01965"></a><span class="lineno"> 1965</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, EPROTO);</div><div class="line"><a name="l01966"></a><span class="lineno"> 1966</span>  se->error = -EPROTO;</div><div class="line"><a name="l01967"></a><span class="lineno"> 1967</span>  <a class="code" href="fuse__lowlevel_8h.html#a198429f3fbc23ef29ef9971271827690">fuse_session_exit</a>(se);</div><div class="line"><a name="l01968"></a><span class="lineno"> 1968</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l01969"></a><span class="lineno"> 1969</span>  }</div><div class="line"><a name="l01970"></a><span class="lineno"> 1970</span> </div><div class="line"><a name="l01971"></a><span class="lineno"> 1971</span>  <span class="keywordtype">unsigned</span> max_read_mo = get_max_read(se->mo);</div><div class="line"><a name="l01972"></a><span class="lineno"> 1972</span>  <span class="keywordflow">if</span> (se->conn.max_read != max_read_mo) {</div><div class="line"><a name="l01973"></a><span class="lineno"> 1973</span>  fprintf(stderr, <span class="stringliteral">"fuse: error: init() and fuse_session_new() "</span></div><div class="line"><a name="l01974"></a><span class="lineno"> 1974</span>  <span class="stringliteral">"requested different maximum read size (%u vs %u)\n"</span>,</div><div class="line"><a name="l01975"></a><span class="lineno"> 1975</span>  se->conn.max_read, max_read_mo);</div><div class="line"><a name="l01976"></a><span class="lineno"> 1976</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, EPROTO);</div><div class="line"><a name="l01977"></a><span class="lineno"> 1977</span>  se->error = -EPROTO;</div><div class="line"><a name="l01978"></a><span class="lineno"> 1978</span>  <a class="code" href="fuse__lowlevel_8h.html#a198429f3fbc23ef29ef9971271827690">fuse_session_exit</a>(se);</div><div class="line"><a name="l01979"></a><span class="lineno"> 1979</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l01980"></a><span class="lineno"> 1980</span>  }</div><div class="line"><a name="l01981"></a><span class="lineno"> 1981</span> </div><div class="line"><a name="l01982"></a><span class="lineno"> 1982</span>  <span class="comment">/* Always enable big writes, this is superseded</span></div><div class="line"><a name="l01983"></a><span class="lineno"> 1983</span> <span class="comment"> by the max_write option */</span></div><div class="line"><a name="l01984"></a><span class="lineno"> 1984</span>  outarg.flags |= FUSE_BIG_WRITES;</div><div class="line"><a name="l01985"></a><span class="lineno"> 1985</span> </div><div class="line"><a name="l01986"></a><span class="lineno"> 1986</span>  <span class="keywordflow">if</span> (se->conn.want & <a class="code" href="fuse__common_8h.html#a4e1bacbb44d6dca9a82255c8069c3d69">FUSE_CAP_ASYNC_READ</a>)</div><div class="line"><a name="l01987"></a><span class="lineno"> 1987</span>  outarg.flags |= FUSE_ASYNC_READ;</div><div class="line"><a name="l01988"></a><span class="lineno"> 1988</span>  <span class="keywordflow">if</span> (se->conn.want & <a class="code" href="fuse__common_8h.html#a76f6b481e6a7c519fea9250daef6177a">FUSE_CAP_POSIX_LOCKS</a>)</div><div class="line"><a name="l01989"></a><span class="lineno"> 1989</span>  outarg.flags |= FUSE_POSIX_LOCKS;</div><div class="line"><a name="l01990"></a><span class="lineno"> 1990</span>  <span class="keywordflow">if</span> (se->conn.want & <a class="code" href="fuse__common_8h.html#a4c81f2838716f43fe493a61c87a62816">FUSE_CAP_ATOMIC_O_TRUNC</a>)</div><div class="line"><a name="l01991"></a><span class="lineno"> 1991</span>  outarg.flags |= FUSE_ATOMIC_O_TRUNC;</div><div class="line"><a name="l01992"></a><span class="lineno"> 1992</span>  <span class="keywordflow">if</span> (se->conn.want & <a class="code" href="fuse__common_8h.html#a7686c11aaf80382189927b10b848d8c8">FUSE_CAP_EXPORT_SUPPORT</a>)</div><div class="line"><a name="l01993"></a><span class="lineno"> 1993</span>  outarg.flags |= FUSE_EXPORT_SUPPORT;</div><div class="line"><a name="l01994"></a><span class="lineno"> 1994</span>  <span class="keywordflow">if</span> (se->conn.want & <a class="code" href="fuse__common_8h.html#a0cd4cebf7ec784886836aa061a1612fe">FUSE_CAP_DONT_MASK</a>)</div><div class="line"><a name="l01995"></a><span class="lineno"> 1995</span>  outarg.flags |= FUSE_DONT_MASK;</div><div class="line"><a name="l01996"></a><span class="lineno"> 1996</span>  <span class="keywordflow">if</span> (se->conn.want & <a class="code" href="fuse__common_8h.html#afd06393448dbb60668f5a3bf0006f536">FUSE_CAP_FLOCK_LOCKS</a>)</div><div class="line"><a name="l01997"></a><span class="lineno"> 1997</span>  outarg.flags |= FUSE_FLOCK_LOCKS;</div><div class="line"><a name="l01998"></a><span class="lineno"> 1998</span>  <span class="keywordflow">if</span> (se->conn.want & <a class="code" href="fuse__common_8h.html#a2568c799f5f90ad2f0c353d48d8b8780">FUSE_CAP_AUTO_INVAL_DATA</a>)</div><div class="line"><a name="l01999"></a><span class="lineno"> 1999</span>  outarg.flags |= FUSE_AUTO_INVAL_DATA;</div><div class="line"><a name="l02000"></a><span class="lineno"> 2000</span>  <span class="keywordflow">if</span> (se->conn.want & <a class="code" href="fuse__common_8h.html#ad808b93c66a58d1b4cd738af7ddcf37f">FUSE_CAP_READDIRPLUS</a>)</div><div class="line"><a name="l02001"></a><span class="lineno"> 2001</span>  outarg.flags |= FUSE_DO_READDIRPLUS;</div><div class="line"><a name="l02002"></a><span class="lineno"> 2002</span>  <span class="keywordflow">if</span> (se->conn.want & <a class="code" href="fuse__common_8h.html#a9b90333ad08d0e1c2ed0134d9305ee87">FUSE_CAP_READDIRPLUS_AUTO</a>)</div><div class="line"><a name="l02003"></a><span class="lineno"> 2003</span>  outarg.flags |= FUSE_READDIRPLUS_AUTO;</div><div class="line"><a name="l02004"></a><span class="lineno"> 2004</span>  <span class="keywordflow">if</span> (se->conn.want & <a class="code" href="fuse__common_8h.html#aac172aaeb6d27e2fdcafd086f9f3c0cf">FUSE_CAP_ASYNC_DIO</a>)</div><div class="line"><a name="l02005"></a><span class="lineno"> 2005</span>  outarg.flags |= FUSE_ASYNC_DIO;</div><div class="line"><a name="l02006"></a><span class="lineno"> 2006</span>  <span class="keywordflow">if</span> (se->conn.want & <a class="code" href="fuse__common_8h.html#a4839fce31097f4b4da7a1f01169228fa">FUSE_CAP_WRITEBACK_CACHE</a>)</div><div class="line"><a name="l02007"></a><span class="lineno"> 2007</span>  outarg.flags |= FUSE_WRITEBACK_CACHE;</div><div class="line"><a name="l02008"></a><span class="lineno"> 2008</span>  <span class="keywordflow">if</span> (se->conn.want & <a class="code" href="fuse__common_8h.html#a5b3ef5b12be33295311d6b751846c263">FUSE_CAP_POSIX_ACL</a>)</div><div class="line"><a name="l02009"></a><span class="lineno"> 2009</span>  outarg.flags |= FUSE_POSIX_ACL;</div><div class="line"><a name="l02010"></a><span class="lineno"> 2010</span>  outarg.max_readahead = se->conn.max_readahead;</div><div class="line"><a name="l02011"></a><span class="lineno"> 2011</span>  outarg.max_write = se->conn.max_write;</div><div class="line"><a name="l02012"></a><span class="lineno"> 2012</span>  <span class="keywordflow">if</span> (se->conn.proto_minor >= 13) {</div><div class="line"><a name="l02013"></a><span class="lineno"> 2013</span>  <span class="keywordflow">if</span> (se->conn.max_background >= (1 << 16))</div><div class="line"><a name="l02014"></a><span class="lineno"> 2014</span>  se->conn.max_background = (1 << 16) - 1;</div><div class="line"><a name="l02015"></a><span class="lineno"> 2015</span>  <span class="keywordflow">if</span> (se->conn.congestion_threshold > se->conn.max_background)</div><div class="line"><a name="l02016"></a><span class="lineno"> 2016</span>  se->conn.congestion_threshold = se->conn.max_background;</div><div class="line"><a name="l02017"></a><span class="lineno"> 2017</span>  <span class="keywordflow">if</span> (!se->conn.congestion_threshold) {</div><div class="line"><a name="l02018"></a><span class="lineno"> 2018</span>  se->conn.congestion_threshold =</div><div class="line"><a name="l02019"></a><span class="lineno"> 2019</span>  se->conn.max_background * 3 / 4;</div><div class="line"><a name="l02020"></a><span class="lineno"> 2020</span>  }</div><div class="line"><a name="l02021"></a><span class="lineno"> 2021</span> </div><div class="line"><a name="l02022"></a><span class="lineno"> 2022</span>  outarg.max_background = se->conn.max_background;</div><div class="line"><a name="l02023"></a><span class="lineno"> 2023</span>  outarg.congestion_threshold = se->conn.congestion_threshold;</div><div class="line"><a name="l02024"></a><span class="lineno"> 2024</span>  }</div><div class="line"><a name="l02025"></a><span class="lineno"> 2025</span>  <span class="keywordflow">if</span> (se->conn.proto_minor >= 23)</div><div class="line"><a name="l02026"></a><span class="lineno"> 2026</span>  outarg.time_gran = se->conn.time_gran;</div><div class="line"><a name="l02027"></a><span class="lineno"> 2027</span> </div><div class="line"><a name="l02028"></a><span class="lineno"> 2028</span>  <span class="keywordflow">if</span> (se->debug) {</div><div class="line"><a name="l02029"></a><span class="lineno"> 2029</span>  fprintf(stderr, <span class="stringliteral">" INIT: %u.%u\n"</span>, outarg.major, outarg.minor);</div><div class="line"><a name="l02030"></a><span class="lineno"> 2030</span>  fprintf(stderr, <span class="stringliteral">" flags=0x%08x\n"</span>, outarg.flags);</div><div class="line"><a name="l02031"></a><span class="lineno"> 2031</span>  fprintf(stderr, <span class="stringliteral">" max_readahead=0x%08x\n"</span>,</div><div class="line"><a name="l02032"></a><span class="lineno"> 2032</span>  outarg.max_readahead);</div><div class="line"><a name="l02033"></a><span class="lineno"> 2033</span>  fprintf(stderr, <span class="stringliteral">" max_write=0x%08x\n"</span>, outarg.max_write);</div><div class="line"><a name="l02034"></a><span class="lineno"> 2034</span>  fprintf(stderr, <span class="stringliteral">" max_background=%i\n"</span>,</div><div class="line"><a name="l02035"></a><span class="lineno"> 2035</span>  outarg.max_background);</div><div class="line"><a name="l02036"></a><span class="lineno"> 2036</span>  fprintf(stderr, <span class="stringliteral">" congestion_threshold=%i\n"</span>,</div><div class="line"><a name="l02037"></a><span class="lineno"> 2037</span>  outarg.congestion_threshold);</div><div class="line"><a name="l02038"></a><span class="lineno"> 2038</span>  fprintf(stderr, <span class="stringliteral">" time_gran=%u\n"</span>,</div><div class="line"><a name="l02039"></a><span class="lineno"> 2039</span>  outarg.time_gran);</div><div class="line"><a name="l02040"></a><span class="lineno"> 2040</span>  }</div><div class="line"><a name="l02041"></a><span class="lineno"> 2041</span>  <span class="keywordflow">if</span> (arg->minor < 5)</div><div class="line"><a name="l02042"></a><span class="lineno"> 2042</span>  outargsize = FUSE_COMPAT_INIT_OUT_SIZE;</div><div class="line"><a name="l02043"></a><span class="lineno"> 2043</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (arg->minor < 23)</div><div class="line"><a name="l02044"></a><span class="lineno"> 2044</span>  outargsize = FUSE_COMPAT_22_INIT_OUT_SIZE;</div><div class="line"><a name="l02045"></a><span class="lineno"> 2045</span> </div><div class="line"><a name="l02046"></a><span class="lineno"> 2046</span>  send_reply_ok(req, &outarg, outargsize);</div><div class="line"><a name="l02047"></a><span class="lineno"> 2047</span> }</div><div class="line"><a name="l02048"></a><span class="lineno"> 2048</span> </div><div class="line"><a name="l02049"></a><span class="lineno"> 2049</span> <span class="keyword">static</span> <span class="keywordtype">void</span> do_destroy(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid, <span class="keyword">const</span> <span class="keywordtype">void</span> *inarg)</div><div class="line"><a name="l02050"></a><span class="lineno"> 2050</span> {</div><div class="line"><a name="l02051"></a><span class="lineno"> 2051</span>  <span class="keyword">struct </span>fuse_session *se = req->se;</div><div class="line"><a name="l02052"></a><span class="lineno"> 2052</span> </div><div class="line"><a name="l02053"></a><span class="lineno"> 2053</span>  (void) nodeid;</div><div class="line"><a name="l02054"></a><span class="lineno"> 2054</span>  (void) inarg;</div><div class="line"><a name="l02055"></a><span class="lineno"> 2055</span> </div><div class="line"><a name="l02056"></a><span class="lineno"> 2056</span>  se->got_destroy = 1;</div><div class="line"><a name="l02057"></a><span class="lineno"> 2057</span>  <span class="keywordflow">if</span> (se->op.destroy)</div><div class="line"><a name="l02058"></a><span class="lineno"> 2058</span>  se->op.destroy(se->userdata);</div><div class="line"><a name="l02059"></a><span class="lineno"> 2059</span> </div><div class="line"><a name="l02060"></a><span class="lineno"> 2060</span>  send_reply_ok(req, NULL, 0);</div><div class="line"><a name="l02061"></a><span class="lineno"> 2061</span> }</div><div class="line"><a name="l02062"></a><span class="lineno"> 2062</span> </div><div class="line"><a name="l02063"></a><span class="lineno"> 2063</span> <span class="keyword">static</span> <span class="keywordtype">void</span> list_del_nreq(<span class="keyword">struct</span> fuse_notify_req *nreq)</div><div class="line"><a name="l02064"></a><span class="lineno"> 2064</span> {</div><div class="line"><a name="l02065"></a><span class="lineno"> 2065</span>  <span class="keyword">struct </span>fuse_notify_req *prev = nreq->prev;</div><div class="line"><a name="l02066"></a><span class="lineno"> 2066</span>  <span class="keyword">struct </span>fuse_notify_req *next = nreq->next;</div><div class="line"><a name="l02067"></a><span class="lineno"> 2067</span>  prev->next = next;</div><div class="line"><a name="l02068"></a><span class="lineno"> 2068</span>  next->prev = prev;</div><div class="line"><a name="l02069"></a><span class="lineno"> 2069</span> }</div><div class="line"><a name="l02070"></a><span class="lineno"> 2070</span> </div><div class="line"><a name="l02071"></a><span class="lineno"> 2071</span> <span class="keyword">static</span> <span class="keywordtype">void</span> list_add_nreq(<span class="keyword">struct</span> fuse_notify_req *nreq,</div><div class="line"><a name="l02072"></a><span class="lineno"> 2072</span>  <span class="keyword">struct</span> fuse_notify_req *next)</div><div class="line"><a name="l02073"></a><span class="lineno"> 2073</span> {</div><div class="line"><a name="l02074"></a><span class="lineno"> 2074</span>  <span class="keyword">struct </span>fuse_notify_req *prev = next->prev;</div><div class="line"><a name="l02075"></a><span class="lineno"> 2075</span>  nreq->next = next;</div><div class="line"><a name="l02076"></a><span class="lineno"> 2076</span>  nreq->prev = prev;</div><div class="line"><a name="l02077"></a><span class="lineno"> 2077</span>  prev->next = nreq;</div><div class="line"><a name="l02078"></a><span class="lineno"> 2078</span>  next->prev = nreq;</div><div class="line"><a name="l02079"></a><span class="lineno"> 2079</span> }</div><div class="line"><a name="l02080"></a><span class="lineno"> 2080</span> </div><div class="line"><a name="l02081"></a><span class="lineno"> 2081</span> <span class="keyword">static</span> <span class="keywordtype">void</span> list_init_nreq(<span class="keyword">struct</span> fuse_notify_req *nreq)</div><div class="line"><a name="l02082"></a><span class="lineno"> 2082</span> {</div><div class="line"><a name="l02083"></a><span class="lineno"> 2083</span>  nreq->next = nreq;</div><div class="line"><a name="l02084"></a><span class="lineno"> 2084</span>  nreq->prev = nreq;</div><div class="line"><a name="l02085"></a><span class="lineno"> 2085</span> }</div><div class="line"><a name="l02086"></a><span class="lineno"> 2086</span> </div><div class="line"><a name="l02087"></a><span class="lineno"> 2087</span> <span class="keyword">static</span> <span class="keywordtype">void</span> do_notify_reply(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> nodeid,</div><div class="line"><a name="l02088"></a><span class="lineno"> 2088</span>  <span class="keyword">const</span> <span class="keywordtype">void</span> *inarg, <span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__buf.html">fuse_buf</a> *buf)</div><div class="line"><a name="l02089"></a><span class="lineno"> 2089</span> {</div><div class="line"><a name="l02090"></a><span class="lineno"> 2090</span>  <span class="keyword">struct </span>fuse_session *se = req->se;</div><div class="line"><a name="l02091"></a><span class="lineno"> 2091</span>  <span class="keyword">struct </span>fuse_notify_req *nreq;</div><div class="line"><a name="l02092"></a><span class="lineno"> 2092</span>  <span class="keyword">struct </span>fuse_notify_req *head;</div><div class="line"><a name="l02093"></a><span class="lineno"> 2093</span> </div><div class="line"><a name="l02094"></a><span class="lineno"> 2094</span>  pthread_mutex_lock(&se->lock);</div><div class="line"><a name="l02095"></a><span class="lineno"> 2095</span>  head = &se->notify_list;</div><div class="line"><a name="l02096"></a><span class="lineno"> 2096</span>  <span class="keywordflow">for</span> (nreq = head->next; nreq != head; nreq = nreq->next) {</div><div class="line"><a name="l02097"></a><span class="lineno"> 2097</span>  <span class="keywordflow">if</span> (nreq->unique == req->unique) {</div><div class="line"><a name="l02098"></a><span class="lineno"> 2098</span>  list_del_nreq(nreq);</div><div class="line"><a name="l02099"></a><span class="lineno"> 2099</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l02100"></a><span class="lineno"> 2100</span>  }</div><div class="line"><a name="l02101"></a><span class="lineno"> 2101</span>  }</div><div class="line"><a name="l02102"></a><span class="lineno"> 2102</span>  pthread_mutex_unlock(&se->lock);</div><div class="line"><a name="l02103"></a><span class="lineno"> 2103</span> </div><div class="line"><a name="l02104"></a><span class="lineno"> 2104</span>  <span class="keywordflow">if</span> (nreq != head)</div><div class="line"><a name="l02105"></a><span class="lineno"> 2105</span>  nreq->reply(nreq, req, nodeid, inarg, buf);</div><div class="line"><a name="l02106"></a><span class="lineno"> 2106</span> }</div><div class="line"><a name="l02107"></a><span class="lineno"> 2107</span> </div><div class="line"><a name="l02108"></a><span class="lineno"> 2108</span> <span class="keyword">static</span> <span class="keywordtype">int</span> send_notify_iov(<span class="keyword">struct</span> fuse_session *se, <span class="keywordtype">int</span> notify_code,</div><div class="line"><a name="l02109"></a><span class="lineno"> 2109</span>  <span class="keyword">struct</span> iovec *iov, <span class="keywordtype">int</span> count)</div><div class="line"><a name="l02110"></a><span class="lineno"> 2110</span> {</div><div class="line"><a name="l02111"></a><span class="lineno"> 2111</span>  <span class="keyword">struct </span>fuse_out_header out;</div><div class="line"><a name="l02112"></a><span class="lineno"> 2112</span> </div><div class="line"><a name="l02113"></a><span class="lineno"> 2113</span>  <span class="keywordflow">if</span> (!se->got_init)</div><div class="line"><a name="l02114"></a><span class="lineno"> 2114</span>  <span class="keywordflow">return</span> -ENOTCONN;</div><div class="line"><a name="l02115"></a><span class="lineno"> 2115</span> </div><div class="line"><a name="l02116"></a><span class="lineno"> 2116</span>  out.unique = 0;</div><div class="line"><a name="l02117"></a><span class="lineno"> 2117</span>  out.error = notify_code;</div><div class="line"><a name="l02118"></a><span class="lineno"> 2118</span>  iov[0].iov_base = &out;</div><div class="line"><a name="l02119"></a><span class="lineno"> 2119</span>  iov[0].iov_len = <span class="keyword">sizeof</span>(<span class="keyword">struct </span>fuse_out_header);</div><div class="line"><a name="l02120"></a><span class="lineno"> 2120</span> </div><div class="line"><a name="l02121"></a><span class="lineno"> 2121</span>  <span class="keywordflow">return</span> fuse_send_msg(se, NULL, iov, count);</div><div class="line"><a name="l02122"></a><span class="lineno"> 2122</span> }</div><div class="line"><a name="l02123"></a><span class="lineno"> 2123</span> </div><div class="line"><a name="l02124"></a><span class="lineno"><a class="line" href="fuse__lowlevel_8h.html#ab078685b1f480188031fc40aa2e2fbca"> 2124</a></span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#ab078685b1f480188031fc40aa2e2fbca">fuse_lowlevel_notify_poll</a>(<span class="keyword">struct</span> fuse_pollhandle *ph)</div><div class="line"><a name="l02125"></a><span class="lineno"> 2125</span> {</div><div class="line"><a name="l02126"></a><span class="lineno"> 2126</span>  <span class="keywordflow">if</span> (ph != NULL) {</div><div class="line"><a name="l02127"></a><span class="lineno"> 2127</span>  <span class="keyword">struct </span>fuse_notify_poll_wakeup_out outarg;</div><div class="line"><a name="l02128"></a><span class="lineno"> 2128</span>  <span class="keyword">struct </span>iovec iov[2];</div><div class="line"><a name="l02129"></a><span class="lineno"> 2129</span> </div><div class="line"><a name="l02130"></a><span class="lineno"> 2130</span>  outarg.kh = ph->kh;</div><div class="line"><a name="l02131"></a><span class="lineno"> 2131</span> </div><div class="line"><a name="l02132"></a><span class="lineno"> 2132</span>  iov[1].iov_base = &outarg;</div><div class="line"><a name="l02133"></a><span class="lineno"> 2133</span>  iov[1].iov_len = <span class="keyword">sizeof</span>(outarg);</div><div class="line"><a name="l02134"></a><span class="lineno"> 2134</span> </div><div class="line"><a name="l02135"></a><span class="lineno"> 2135</span>  <span class="keywordflow">return</span> send_notify_iov(ph->se, FUSE_NOTIFY_POLL, iov, 2);</div><div class="line"><a name="l02136"></a><span class="lineno"> 2136</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l02137"></a><span class="lineno"> 2137</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l02138"></a><span class="lineno"> 2138</span>  }</div><div class="line"><a name="l02139"></a><span class="lineno"> 2139</span> }</div><div class="line"><a name="l02140"></a><span class="lineno"> 2140</span> </div><div class="line"><a name="l02141"></a><span class="lineno"><a class="line" href="fuse__lowlevel_8h.html#a9cb974af9745294ff446d11cba2422f1"> 2141</a></span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#a9cb974af9745294ff446d11cba2422f1">fuse_lowlevel_notify_inval_inode</a>(<span class="keyword">struct</span> fuse_session *se, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"><a name="l02142"></a><span class="lineno"> 2142</span>  off_t off, off_t len)</div><div class="line"><a name="l02143"></a><span class="lineno"> 2143</span> {</div><div class="line"><a name="l02144"></a><span class="lineno"> 2144</span>  <span class="keyword">struct </span>fuse_notify_inval_inode_out outarg;</div><div class="line"><a name="l02145"></a><span class="lineno"> 2145</span>  <span class="keyword">struct </span>iovec iov[2];</div><div class="line"><a name="l02146"></a><span class="lineno"> 2146</span> </div><div class="line"><a name="l02147"></a><span class="lineno"> 2147</span>  <span class="keywordflow">if</span> (!se)</div><div class="line"><a name="l02148"></a><span class="lineno"> 2148</span>  <span class="keywordflow">return</span> -EINVAL;</div><div class="line"><a name="l02149"></a><span class="lineno"> 2149</span> </div><div class="line"><a name="l02150"></a><span class="lineno"> 2150</span>  <span class="keywordflow">if</span> (se->conn.proto_major < 6 || se->conn.proto_minor < 12)</div><div class="line"><a name="l02151"></a><span class="lineno"> 2151</span>  <span class="keywordflow">return</span> -ENOSYS;</div><div class="line"><a name="l02152"></a><span class="lineno"> 2152</span>  </div><div class="line"><a name="l02153"></a><span class="lineno"> 2153</span>  outarg.ino = ino;</div><div class="line"><a name="l02154"></a><span class="lineno"> 2154</span>  outarg.off = off;</div><div class="line"><a name="l02155"></a><span class="lineno"> 2155</span>  outarg.len = len;</div><div class="line"><a name="l02156"></a><span class="lineno"> 2156</span> </div><div class="line"><a name="l02157"></a><span class="lineno"> 2157</span>  iov[1].iov_base = &outarg;</div><div class="line"><a name="l02158"></a><span class="lineno"> 2158</span>  iov[1].iov_len = <span class="keyword">sizeof</span>(outarg);</div><div class="line"><a name="l02159"></a><span class="lineno"> 2159</span> </div><div class="line"><a name="l02160"></a><span class="lineno"> 2160</span>  <span class="keywordflow">return</span> send_notify_iov(se, FUSE_NOTIFY_INVAL_INODE, iov, 2);</div><div class="line"><a name="l02161"></a><span class="lineno"> 2161</span> }</div><div class="line"><a name="l02162"></a><span class="lineno"> 2162</span> </div><div class="line"><a name="l02163"></a><span class="lineno"><a class="line" href="fuse__lowlevel_8h.html#ab14032b74b0a57a2b3155dd6ba8d6095"> 2163</a></span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#ab14032b74b0a57a2b3155dd6ba8d6095">fuse_lowlevel_notify_inval_entry</a>(<span class="keyword">struct</span> fuse_session *se, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent,</div><div class="line"><a name="l02164"></a><span class="lineno"> 2164</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *name, <span class="keywordtype">size_t</span> namelen)</div><div class="line"><a name="l02165"></a><span class="lineno"> 2165</span> {</div><div class="line"><a name="l02166"></a><span class="lineno"> 2166</span>  <span class="keyword">struct </span>fuse_notify_inval_entry_out outarg;</div><div class="line"><a name="l02167"></a><span class="lineno"> 2167</span>  <span class="keyword">struct </span>iovec iov[3];</div><div class="line"><a name="l02168"></a><span class="lineno"> 2168</span> </div><div class="line"><a name="l02169"></a><span class="lineno"> 2169</span>  <span class="keywordflow">if</span> (!se)</div><div class="line"><a name="l02170"></a><span class="lineno"> 2170</span>  <span class="keywordflow">return</span> -EINVAL;</div><div class="line"><a name="l02171"></a><span class="lineno"> 2171</span>  </div><div class="line"><a name="l02172"></a><span class="lineno"> 2172</span>  <span class="keywordflow">if</span> (se->conn.proto_major < 6 || se->conn.proto_minor < 12)</div><div class="line"><a name="l02173"></a><span class="lineno"> 2173</span>  <span class="keywordflow">return</span> -ENOSYS;</div><div class="line"><a name="l02174"></a><span class="lineno"> 2174</span> </div><div class="line"><a name="l02175"></a><span class="lineno"> 2175</span>  outarg.parent = parent;</div><div class="line"><a name="l02176"></a><span class="lineno"> 2176</span>  outarg.namelen = namelen;</div><div class="line"><a name="l02177"></a><span class="lineno"> 2177</span>  outarg.padding = 0;</div><div class="line"><a name="l02178"></a><span class="lineno"> 2178</span> </div><div class="line"><a name="l02179"></a><span class="lineno"> 2179</span>  iov[1].iov_base = &outarg;</div><div class="line"><a name="l02180"></a><span class="lineno"> 2180</span>  iov[1].iov_len = <span class="keyword">sizeof</span>(outarg);</div><div class="line"><a name="l02181"></a><span class="lineno"> 2181</span>  iov[2].iov_base = (<span class="keywordtype">void</span> *)name;</div><div class="line"><a name="l02182"></a><span class="lineno"> 2182</span>  iov[2].iov_len = namelen + 1;</div><div class="line"><a name="l02183"></a><span class="lineno"> 2183</span> </div><div class="line"><a name="l02184"></a><span class="lineno"> 2184</span>  <span class="keywordflow">return</span> send_notify_iov(se, FUSE_NOTIFY_INVAL_ENTRY, iov, 3);</div><div class="line"><a name="l02185"></a><span class="lineno"> 2185</span> }</div><div class="line"><a name="l02186"></a><span class="lineno"> 2186</span> </div><div class="line"><a name="l02187"></a><span class="lineno"><a class="line" href="fuse__lowlevel_8h.html#a399a43ff69a20ce42082a81eb1517992"> 2187</a></span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#a399a43ff69a20ce42082a81eb1517992">fuse_lowlevel_notify_delete</a>(<span class="keyword">struct</span> fuse_session *se,</div><div class="line"><a name="l02188"></a><span class="lineno"> 2188</span>  <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> child,</div><div class="line"><a name="l02189"></a><span class="lineno"> 2189</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *name, <span class="keywordtype">size_t</span> namelen)</div><div class="line"><a name="l02190"></a><span class="lineno"> 2190</span> {</div><div class="line"><a name="l02191"></a><span class="lineno"> 2191</span>  <span class="keyword">struct </span>fuse_notify_delete_out outarg;</div><div class="line"><a name="l02192"></a><span class="lineno"> 2192</span>  <span class="keyword">struct </span>iovec iov[3];</div><div class="line"><a name="l02193"></a><span class="lineno"> 2193</span> </div><div class="line"><a name="l02194"></a><span class="lineno"> 2194</span>  <span class="keywordflow">if</span> (!se)</div><div class="line"><a name="l02195"></a><span class="lineno"> 2195</span>  <span class="keywordflow">return</span> -EINVAL;</div><div class="line"><a name="l02196"></a><span class="lineno"> 2196</span> </div><div class="line"><a name="l02197"></a><span class="lineno"> 2197</span>  <span class="keywordflow">if</span> (se->conn.proto_major < 6 || se->conn.proto_minor < 18)</div><div class="line"><a name="l02198"></a><span class="lineno"> 2198</span>  <span class="keywordflow">return</span> -ENOSYS;</div><div class="line"><a name="l02199"></a><span class="lineno"> 2199</span> </div><div class="line"><a name="l02200"></a><span class="lineno"> 2200</span>  outarg.parent = parent;</div><div class="line"><a name="l02201"></a><span class="lineno"> 2201</span>  outarg.child = child;</div><div class="line"><a name="l02202"></a><span class="lineno"> 2202</span>  outarg.namelen = namelen;</div><div class="line"><a name="l02203"></a><span class="lineno"> 2203</span>  outarg.padding = 0;</div><div class="line"><a name="l02204"></a><span class="lineno"> 2204</span> </div><div class="line"><a name="l02205"></a><span class="lineno"> 2205</span>  iov[1].iov_base = &outarg;</div><div class="line"><a name="l02206"></a><span class="lineno"> 2206</span>  iov[1].iov_len = <span class="keyword">sizeof</span>(outarg);</div><div class="line"><a name="l02207"></a><span class="lineno"> 2207</span>  iov[2].iov_base = (<span class="keywordtype">void</span> *)name;</div><div class="line"><a name="l02208"></a><span class="lineno"> 2208</span>  iov[2].iov_len = namelen + 1;</div><div class="line"><a name="l02209"></a><span class="lineno"> 2209</span> </div><div class="line"><a name="l02210"></a><span class="lineno"> 2210</span>  <span class="keywordflow">return</span> send_notify_iov(se, FUSE_NOTIFY_DELETE, iov, 3);</div><div class="line"><a name="l02211"></a><span class="lineno"> 2211</span> }</div><div class="line"><a name="l02212"></a><span class="lineno"> 2212</span> </div><div class="line"><a name="l02213"></a><span class="lineno"><a class="line" href="fuse__lowlevel_8h.html#af856725ed4a13ed7c17512554043edbc"> 2213</a></span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#af856725ed4a13ed7c17512554043edbc">fuse_lowlevel_notify_store</a>(<span class="keyword">struct</span> fuse_session *se, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"><a name="l02214"></a><span class="lineno"> 2214</span>  off_t offset, <span class="keyword">struct</span> <a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> *bufv,</div><div class="line"><a name="l02215"></a><span class="lineno"> 2215</span>  <span class="keyword">enum</span> <a class="code" href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18">fuse_buf_copy_flags</a> flags)</div><div class="line"><a name="l02216"></a><span class="lineno"> 2216</span> {</div><div class="line"><a name="l02217"></a><span class="lineno"> 2217</span>  <span class="keyword">struct </span>fuse_out_header out;</div><div class="line"><a name="l02218"></a><span class="lineno"> 2218</span>  <span class="keyword">struct </span>fuse_notify_store_out outarg;</div><div class="line"><a name="l02219"></a><span class="lineno"> 2219</span>  <span class="keyword">struct </span>iovec iov[3];</div><div class="line"><a name="l02220"></a><span class="lineno"> 2220</span>  <span class="keywordtype">size_t</span> size = <a class="code" href="fuse__common_8h.html#a4327f41b2fe1ca84151b407169bd86c0">fuse_buf_size</a>(bufv);</div><div class="line"><a name="l02221"></a><span class="lineno"> 2221</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l02222"></a><span class="lineno"> 2222</span> </div><div class="line"><a name="l02223"></a><span class="lineno"> 2223</span>  <span class="keywordflow">if</span> (!se)</div><div class="line"><a name="l02224"></a><span class="lineno"> 2224</span>  <span class="keywordflow">return</span> -EINVAL;</div><div class="line"><a name="l02225"></a><span class="lineno"> 2225</span> </div><div class="line"><a name="l02226"></a><span class="lineno"> 2226</span>  <span class="keywordflow">if</span> (se->conn.proto_major < 6 || se->conn.proto_minor < 15)</div><div class="line"><a name="l02227"></a><span class="lineno"> 2227</span>  <span class="keywordflow">return</span> -ENOSYS;</div><div class="line"><a name="l02228"></a><span class="lineno"> 2228</span> </div><div class="line"><a name="l02229"></a><span class="lineno"> 2229</span>  out.unique = 0;</div><div class="line"><a name="l02230"></a><span class="lineno"> 2230</span>  out.error = FUSE_NOTIFY_STORE;</div><div class="line"><a name="l02231"></a><span class="lineno"> 2231</span> </div><div class="line"><a name="l02232"></a><span class="lineno"> 2232</span>  outarg.nodeid = ino;</div><div class="line"><a name="l02233"></a><span class="lineno"> 2233</span>  outarg.offset = offset;</div><div class="line"><a name="l02234"></a><span class="lineno"> 2234</span>  outarg.size = size;</div><div class="line"><a name="l02235"></a><span class="lineno"> 2235</span>  outarg.padding = 0;</div><div class="line"><a name="l02236"></a><span class="lineno"> 2236</span> </div><div class="line"><a name="l02237"></a><span class="lineno"> 2237</span>  iov[0].iov_base = &out;</div><div class="line"><a name="l02238"></a><span class="lineno"> 2238</span>  iov[0].iov_len = <span class="keyword">sizeof</span>(out);</div><div class="line"><a name="l02239"></a><span class="lineno"> 2239</span>  iov[1].iov_base = &outarg;</div><div class="line"><a name="l02240"></a><span class="lineno"> 2240</span>  iov[1].iov_len = <span class="keyword">sizeof</span>(outarg);</div><div class="line"><a name="l02241"></a><span class="lineno"> 2241</span> </div><div class="line"><a name="l02242"></a><span class="lineno"> 2242</span>  res = fuse_send_data_iov(se, NULL, iov, 2, bufv, flags);</div><div class="line"><a name="l02243"></a><span class="lineno"> 2243</span>  <span class="keywordflow">if</span> (res > 0)</div><div class="line"><a name="l02244"></a><span class="lineno"> 2244</span>  res = -res;</div><div class="line"><a name="l02245"></a><span class="lineno"> 2245</span> </div><div class="line"><a name="l02246"></a><span class="lineno"> 2246</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l02247"></a><span class="lineno"> 2247</span> }</div><div class="line"><a name="l02248"></a><span class="lineno"> 2248</span> </div><div class="line"><a name="l02249"></a><span class="lineno"> 2249</span> <span class="keyword">struct </span>fuse_retrieve_req {</div><div class="line"><a name="l02250"></a><span class="lineno"> 2250</span>  <span class="keyword">struct </span>fuse_notify_req nreq;</div><div class="line"><a name="l02251"></a><span class="lineno"> 2251</span>  <span class="keywordtype">void</span> *cookie;</div><div class="line"><a name="l02252"></a><span class="lineno"> 2252</span> };</div><div class="line"><a name="l02253"></a><span class="lineno"> 2253</span> </div><div class="line"><a name="l02254"></a><span class="lineno"> 2254</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_ll_retrieve_reply(<span class="keyword">struct</span> fuse_notify_req *nreq,</div><div class="line"><a name="l02255"></a><span class="lineno"> 2255</span>  <a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"><a name="l02256"></a><span class="lineno"> 2256</span>  <span class="keyword">const</span> <span class="keywordtype">void</span> *inarg,</div><div class="line"><a name="l02257"></a><span class="lineno"> 2257</span>  <span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__buf.html">fuse_buf</a> *ibuf)</div><div class="line"><a name="l02258"></a><span class="lineno"> 2258</span> {</div><div class="line"><a name="l02259"></a><span class="lineno"> 2259</span>  <span class="keyword">struct </span>fuse_session *se = req->se;</div><div class="line"><a name="l02260"></a><span class="lineno"> 2260</span>  <span class="keyword">struct </span>fuse_retrieve_req *rreq =</div><div class="line"><a name="l02261"></a><span class="lineno"> 2261</span>  container_of(nreq, <span class="keyword">struct</span> fuse_retrieve_req, nreq);</div><div class="line"><a name="l02262"></a><span class="lineno"> 2262</span>  <span class="keyword">const</span> <span class="keyword">struct </span>fuse_notify_retrieve_in *arg = inarg;</div><div class="line"><a name="l02263"></a><span class="lineno"> 2263</span>  <span class="keyword">struct </span><a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> bufv = {</div><div class="line"><a name="l02264"></a><span class="lineno"> 2264</span>  .<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0] = *ibuf,</div><div class="line"><a name="l02265"></a><span class="lineno"> 2265</span>  .count = 1,</div><div class="line"><a name="l02266"></a><span class="lineno"> 2266</span>  };</div><div class="line"><a name="l02267"></a><span class="lineno"> 2267</span> </div><div class="line"><a name="l02268"></a><span class="lineno"> 2268</span>  <span class="keywordflow">if</span> (!(bufv.<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">flags</a> & <a class="code" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58affd5b3b7e9cdd5f89b3126eea96e033b">FUSE_BUF_IS_FD</a>))</div><div class="line"><a name="l02269"></a><span class="lineno"> 2269</span>  bufv.<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#a537f80b7703cbfc860dfaf4b86de79ae">mem</a> = PARAM(arg);</div><div class="line"><a name="l02270"></a><span class="lineno"> 2270</span> </div><div class="line"><a name="l02271"></a><span class="lineno"> 2271</span>  bufv.<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#afb58c1e18f434d1d4edb784d00e2e13d">size</a> -= <span class="keyword">sizeof</span>(<span class="keyword">struct </span>fuse_in_header) +</div><div class="line"><a name="l02272"></a><span class="lineno"> 2272</span>  sizeof(struct fuse_notify_retrieve_in);</div><div class="line"><a name="l02273"></a><span class="lineno"> 2273</span> </div><div class="line"><a name="l02274"></a><span class="lineno"> 2274</span>  <span class="keywordflow">if</span> (bufv.<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#afb58c1e18f434d1d4edb784d00e2e13d">size</a> < arg->size) {</div><div class="line"><a name="l02275"></a><span class="lineno"> 2275</span>  fprintf(stderr, <span class="stringliteral">"fuse: retrieve reply: buffer size too small\n"</span>);</div><div class="line"><a name="l02276"></a><span class="lineno"> 2276</span>  <a class="code" href="fuse__lowlevel_8h.html#a85ae91390a6704dc26f8d80fed7d5678">fuse_reply_none</a>(req);</div><div class="line"><a name="l02277"></a><span class="lineno"> 2277</span>  <span class="keywordflow">goto</span> out;</div><div class="line"><a name="l02278"></a><span class="lineno"> 2278</span>  }</div><div class="line"><a name="l02279"></a><span class="lineno"> 2279</span>  bufv.<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#afb58c1e18f434d1d4edb784d00e2e13d">size</a> = arg->size;</div><div class="line"><a name="l02280"></a><span class="lineno"> 2280</span> </div><div class="line"><a name="l02281"></a><span class="lineno"> 2281</span>  <span class="keywordflow">if</span> (se->op.retrieve_reply) {</div><div class="line"><a name="l02282"></a><span class="lineno"> 2282</span>  se->op.retrieve_reply(req, rreq->cookie, ino,</div><div class="line"><a name="l02283"></a><span class="lineno"> 2283</span>  arg->offset, &bufv);</div><div class="line"><a name="l02284"></a><span class="lineno"> 2284</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l02285"></a><span class="lineno"> 2285</span>  <a class="code" href="fuse__lowlevel_8h.html#a85ae91390a6704dc26f8d80fed7d5678">fuse_reply_none</a>(req);</div><div class="line"><a name="l02286"></a><span class="lineno"> 2286</span>  }</div><div class="line"><a name="l02287"></a><span class="lineno"> 2287</span> out:</div><div class="line"><a name="l02288"></a><span class="lineno"> 2288</span>  free(rreq);</div><div class="line"><a name="l02289"></a><span class="lineno"> 2289</span>  <span class="keywordflow">if</span> ((ibuf-><a class="code" href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">flags</a> & <a class="code" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58affd5b3b7e9cdd5f89b3126eea96e033b">FUSE_BUF_IS_FD</a>) && bufv.<a class="code" href="structfuse__bufvec.html#a41cc18cb303ee16d20b3ae1ebb0ef830">idx</a> < bufv.<a class="code" href="structfuse__bufvec.html#ac303661a9c39ade1feeb05d8238b4ed6">count</a>)</div><div class="line"><a name="l02290"></a><span class="lineno"> 2290</span>  fuse_ll_clear_pipe(se);</div><div class="line"><a name="l02291"></a><span class="lineno"> 2291</span> }</div><div class="line"><a name="l02292"></a><span class="lineno"> 2292</span> </div><div class="line"><a name="l02293"></a><span class="lineno"><a class="line" href="fuse__lowlevel_8h.html#a58cb3543209d2c29dc2830f2503b5058"> 2293</a></span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#a58cb3543209d2c29dc2830f2503b5058">fuse_lowlevel_notify_retrieve</a>(<span class="keyword">struct</span> fuse_session *se, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"><a name="l02294"></a><span class="lineno"> 2294</span>  <span class="keywordtype">size_t</span> size, off_t offset, <span class="keywordtype">void</span> *cookie)</div><div class="line"><a name="l02295"></a><span class="lineno"> 2295</span> {</div><div class="line"><a name="l02296"></a><span class="lineno"> 2296</span>  <span class="keyword">struct </span>fuse_notify_retrieve_out outarg;</div><div class="line"><a name="l02297"></a><span class="lineno"> 2297</span>  <span class="keyword">struct </span>iovec iov[2];</div><div class="line"><a name="l02298"></a><span class="lineno"> 2298</span>  <span class="keyword">struct </span>fuse_retrieve_req *rreq;</div><div class="line"><a name="l02299"></a><span class="lineno"> 2299</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l02300"></a><span class="lineno"> 2300</span> </div><div class="line"><a name="l02301"></a><span class="lineno"> 2301</span>  <span class="keywordflow">if</span> (!se)</div><div class="line"><a name="l02302"></a><span class="lineno"> 2302</span>  <span class="keywordflow">return</span> -EINVAL;</div><div class="line"><a name="l02303"></a><span class="lineno"> 2303</span> </div><div class="line"><a name="l02304"></a><span class="lineno"> 2304</span>  <span class="keywordflow">if</span> (se->conn.proto_major < 6 || se->conn.proto_minor < 15)</div><div class="line"><a name="l02305"></a><span class="lineno"> 2305</span>  <span class="keywordflow">return</span> -ENOSYS;</div><div class="line"><a name="l02306"></a><span class="lineno"> 2306</span> </div><div class="line"><a name="l02307"></a><span class="lineno"> 2307</span>  rreq = malloc(<span class="keyword">sizeof</span>(*rreq));</div><div class="line"><a name="l02308"></a><span class="lineno"> 2308</span>  <span class="keywordflow">if</span> (rreq == NULL)</div><div class="line"><a name="l02309"></a><span class="lineno"> 2309</span>  <span class="keywordflow">return</span> -ENOMEM;</div><div class="line"><a name="l02310"></a><span class="lineno"> 2310</span> </div><div class="line"><a name="l02311"></a><span class="lineno"> 2311</span>  pthread_mutex_lock(&se->lock);</div><div class="line"><a name="l02312"></a><span class="lineno"> 2312</span>  rreq->cookie = cookie;</div><div class="line"><a name="l02313"></a><span class="lineno"> 2313</span>  rreq->nreq.unique = se->notify_ctr++;</div><div class="line"><a name="l02314"></a><span class="lineno"> 2314</span>  rreq->nreq.reply = fuse_ll_retrieve_reply;</div><div class="line"><a name="l02315"></a><span class="lineno"> 2315</span>  list_add_nreq(&rreq->nreq, &se->notify_list);</div><div class="line"><a name="l02316"></a><span class="lineno"> 2316</span>  pthread_mutex_unlock(&se->lock);</div><div class="line"><a name="l02317"></a><span class="lineno"> 2317</span> </div><div class="line"><a name="l02318"></a><span class="lineno"> 2318</span>  outarg.notify_unique = rreq->nreq.unique;</div><div class="line"><a name="l02319"></a><span class="lineno"> 2319</span>  outarg.nodeid = ino;</div><div class="line"><a name="l02320"></a><span class="lineno"> 2320</span>  outarg.offset = offset;</div><div class="line"><a name="l02321"></a><span class="lineno"> 2321</span>  outarg.size = size;</div><div class="line"><a name="l02322"></a><span class="lineno"> 2322</span>  outarg.padding = 0;</div><div class="line"><a name="l02323"></a><span class="lineno"> 2323</span> </div><div class="line"><a name="l02324"></a><span class="lineno"> 2324</span>  iov[1].iov_base = &outarg;</div><div class="line"><a name="l02325"></a><span class="lineno"> 2325</span>  iov[1].iov_len = <span class="keyword">sizeof</span>(outarg);</div><div class="line"><a name="l02326"></a><span class="lineno"> 2326</span> </div><div class="line"><a name="l02327"></a><span class="lineno"> 2327</span>  err = send_notify_iov(se, FUSE_NOTIFY_RETRIEVE, iov, 2);</div><div class="line"><a name="l02328"></a><span class="lineno"> 2328</span>  <span class="keywordflow">if</span> (err) {</div><div class="line"><a name="l02329"></a><span class="lineno"> 2329</span>  pthread_mutex_lock(&se->lock);</div><div class="line"><a name="l02330"></a><span class="lineno"> 2330</span>  list_del_nreq(&rreq->nreq);</div><div class="line"><a name="l02331"></a><span class="lineno"> 2331</span>  pthread_mutex_unlock(&se->lock);</div><div class="line"><a name="l02332"></a><span class="lineno"> 2332</span>  free(rreq);</div><div class="line"><a name="l02333"></a><span class="lineno"> 2333</span>  }</div><div class="line"><a name="l02334"></a><span class="lineno"> 2334</span> </div><div class="line"><a name="l02335"></a><span class="lineno"> 2335</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l02336"></a><span class="lineno"> 2336</span> }</div><div class="line"><a name="l02337"></a><span class="lineno"> 2337</span> </div><div class="line"><a name="l02338"></a><span class="lineno"><a class="line" href="fuse__lowlevel_8h.html#aab00273c65d124e44abcf2374f9c504b"> 2338</a></span> <span class="keywordtype">void</span> *<a class="code" href="fuse__lowlevel_8h.html#aab00273c65d124e44abcf2374f9c504b">fuse_req_userdata</a>(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req)</div><div class="line"><a name="l02339"></a><span class="lineno"> 2339</span> {</div><div class="line"><a name="l02340"></a><span class="lineno"> 2340</span>  <span class="keywordflow">return</span> req->se->userdata;</div><div class="line"><a name="l02341"></a><span class="lineno"> 2341</span> }</div><div class="line"><a name="l02342"></a><span class="lineno"> 2342</span> </div><div class="line"><a name="l02343"></a><span class="lineno"><a class="line" href="fuse__lowlevel_8h.html#ad1d1963190eb93ae5667d32d2b387ca1"> 2343</a></span> <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structfuse__ctx.html">fuse_ctx</a> *<a class="code" href="fuse__lowlevel_8h.html#ad1d1963190eb93ae5667d32d2b387ca1">fuse_req_ctx</a>(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req)</div><div class="line"><a name="l02344"></a><span class="lineno"> 2344</span> {</div><div class="line"><a name="l02345"></a><span class="lineno"> 2345</span>  <span class="keywordflow">return</span> &req->ctx;</div><div class="line"><a name="l02346"></a><span class="lineno"> 2346</span> }</div><div class="line"><a name="l02347"></a><span class="lineno"> 2347</span> </div><div class="line"><a name="l02348"></a><span class="lineno"><a class="line" href="fuse__lowlevel_8h.html#ab3cdb9744f033e37a72984489343940f"> 2348</a></span> <span class="keywordtype">void</span> <a class="code" href="fuse__lowlevel_8h.html#ab3cdb9744f033e37a72984489343940f">fuse_req_interrupt_func</a>(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#a1fe719ed24a713bb5d17e4e7a0dde730">fuse_interrupt_func_t</a> func,</div><div class="line"><a name="l02349"></a><span class="lineno"> 2349</span>  <span class="keywordtype">void</span> *data)</div><div class="line"><a name="l02350"></a><span class="lineno"> 2350</span> {</div><div class="line"><a name="l02351"></a><span class="lineno"> 2351</span>  pthread_mutex_lock(&req->lock);</div><div class="line"><a name="l02352"></a><span class="lineno"> 2352</span>  pthread_mutex_lock(&req->se->lock);</div><div class="line"><a name="l02353"></a><span class="lineno"> 2353</span>  req->u.ni.func = func;</div><div class="line"><a name="l02354"></a><span class="lineno"> 2354</span>  req->u.ni.data = data;</div><div class="line"><a name="l02355"></a><span class="lineno"> 2355</span>  pthread_mutex_unlock(&req->se->lock);</div><div class="line"><a name="l02356"></a><span class="lineno"> 2356</span>  <span class="keywordflow">if</span> (req->interrupted && func)</div><div class="line"><a name="l02357"></a><span class="lineno"> 2357</span>  func(req, data);</div><div class="line"><a name="l02358"></a><span class="lineno"> 2358</span>  pthread_mutex_unlock(&req->lock);</div><div class="line"><a name="l02359"></a><span class="lineno"> 2359</span> }</div><div class="line"><a name="l02360"></a><span class="lineno"> 2360</span> </div><div class="line"><a name="l02361"></a><span class="lineno"><a class="line" href="fuse__lowlevel_8h.html#a52674fc627647f33e63c74267f0f1f9d"> 2361</a></span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#a52674fc627647f33e63c74267f0f1f9d">fuse_req_interrupted</a>(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req)</div><div class="line"><a name="l02362"></a><span class="lineno"> 2362</span> {</div><div class="line"><a name="l02363"></a><span class="lineno"> 2363</span>  <span class="keywordtype">int</span> interrupted;</div><div class="line"><a name="l02364"></a><span class="lineno"> 2364</span> </div><div class="line"><a name="l02365"></a><span class="lineno"> 2365</span>  pthread_mutex_lock(&req->se->lock);</div><div class="line"><a name="l02366"></a><span class="lineno"> 2366</span>  interrupted = req->interrupted;</div><div class="line"><a name="l02367"></a><span class="lineno"> 2367</span>  pthread_mutex_unlock(&req->se->lock);</div><div class="line"><a name="l02368"></a><span class="lineno"> 2368</span> </div><div class="line"><a name="l02369"></a><span class="lineno"> 2369</span>  <span class="keywordflow">return</span> interrupted;</div><div class="line"><a name="l02370"></a><span class="lineno"> 2370</span> }</div><div class="line"><a name="l02371"></a><span class="lineno"> 2371</span> </div><div class="line"><a name="l02372"></a><span class="lineno"> 2372</span> <span class="keyword">static</span> <span class="keyword">struct </span>{</div><div class="line"><a name="l02373"></a><span class="lineno"> 2373</span>  void (*func)(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a>, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a>, <span class="keyword">const</span> <span class="keywordtype">void</span> *);</div><div class="line"><a name="l02374"></a><span class="lineno"> 2374</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *name;</div><div class="line"><a name="l02375"></a><span class="lineno"> 2375</span> } fuse_ll_ops[] = {</div><div class="line"><a name="l02376"></a><span class="lineno"> 2376</span>  [FUSE_LOOKUP] = { do_lookup, <span class="stringliteral">"LOOKUP"</span> },</div><div class="line"><a name="l02377"></a><span class="lineno"> 2377</span>  [FUSE_FORGET] = { do_forget, <span class="stringliteral">"FORGET"</span> },</div><div class="line"><a name="l02378"></a><span class="lineno"> 2378</span>  [FUSE_GETATTR] = { do_getattr, <span class="stringliteral">"GETATTR"</span> },</div><div class="line"><a name="l02379"></a><span class="lineno"> 2379</span>  [FUSE_SETATTR] = { do_setattr, <span class="stringliteral">"SETATTR"</span> },</div><div class="line"><a name="l02380"></a><span class="lineno"> 2380</span>  [FUSE_READLINK] = { do_readlink, <span class="stringliteral">"READLINK"</span> },</div><div class="line"><a name="l02381"></a><span class="lineno"> 2381</span>  [FUSE_SYMLINK] = { do_symlink, <span class="stringliteral">"SYMLINK"</span> },</div><div class="line"><a name="l02382"></a><span class="lineno"> 2382</span>  [FUSE_MKNOD] = { do_mknod, <span class="stringliteral">"MKNOD"</span> },</div><div class="line"><a name="l02383"></a><span class="lineno"> 2383</span>  [FUSE_MKDIR] = { do_mkdir, <span class="stringliteral">"MKDIR"</span> },</div><div class="line"><a name="l02384"></a><span class="lineno"> 2384</span>  [FUSE_UNLINK] = { do_unlink, <span class="stringliteral">"UNLINK"</span> },</div><div class="line"><a name="l02385"></a><span class="lineno"> 2385</span>  [FUSE_RMDIR] = { do_rmdir, <span class="stringliteral">"RMDIR"</span> },</div><div class="line"><a name="l02386"></a><span class="lineno"> 2386</span>  [FUSE_RENAME] = { do_rename, <span class="stringliteral">"RENAME"</span> },</div><div class="line"><a name="l02387"></a><span class="lineno"> 2387</span>  [FUSE_LINK] = { do_link, <span class="stringliteral">"LINK"</span> },</div><div class="line"><a name="l02388"></a><span class="lineno"> 2388</span>  [FUSE_OPEN] = { do_open, <span class="stringliteral">"OPEN"</span> },</div><div class="line"><a name="l02389"></a><span class="lineno"> 2389</span>  [FUSE_READ] = { do_read, <span class="stringliteral">"READ"</span> },</div><div class="line"><a name="l02390"></a><span class="lineno"> 2390</span>  [FUSE_WRITE] = { do_write, <span class="stringliteral">"WRITE"</span> },</div><div class="line"><a name="l02391"></a><span class="lineno"> 2391</span>  [FUSE_STATFS] = { do_statfs, <span class="stringliteral">"STATFS"</span> },</div><div class="line"><a name="l02392"></a><span class="lineno"> 2392</span>  [FUSE_RELEASE] = { do_release, <span class="stringliteral">"RELEASE"</span> },</div><div class="line"><a name="l02393"></a><span class="lineno"> 2393</span>  [FUSE_FSYNC] = { do_fsync, <span class="stringliteral">"FSYNC"</span> },</div><div class="line"><a name="l02394"></a><span class="lineno"> 2394</span>  [FUSE_SETXATTR] = { do_setxattr, <span class="stringliteral">"SETXATTR"</span> },</div><div class="line"><a name="l02395"></a><span class="lineno"> 2395</span>  [FUSE_GETXATTR] = { do_getxattr, <span class="stringliteral">"GETXATTR"</span> },</div><div class="line"><a name="l02396"></a><span class="lineno"> 2396</span>  [FUSE_LISTXATTR] = { do_listxattr, <span class="stringliteral">"LISTXATTR"</span> },</div><div class="line"><a name="l02397"></a><span class="lineno"> 2397</span>  [FUSE_REMOVEXATTR] = { do_removexattr, <span class="stringliteral">"REMOVEXATTR"</span> },</div><div class="line"><a name="l02398"></a><span class="lineno"> 2398</span>  [FUSE_FLUSH] = { do_flush, <span class="stringliteral">"FLUSH"</span> },</div><div class="line"><a name="l02399"></a><span class="lineno"> 2399</span>  [FUSE_INIT] = { do_init, <span class="stringliteral">"INIT"</span> },</div><div class="line"><a name="l02400"></a><span class="lineno"> 2400</span>  [FUSE_OPENDIR] = { do_opendir, <span class="stringliteral">"OPENDIR"</span> },</div><div class="line"><a name="l02401"></a><span class="lineno"> 2401</span>  [FUSE_READDIR] = { do_readdir, <span class="stringliteral">"READDIR"</span> },</div><div class="line"><a name="l02402"></a><span class="lineno"> 2402</span>  [FUSE_RELEASEDIR] = { do_releasedir, <span class="stringliteral">"RELEASEDIR"</span> },</div><div class="line"><a name="l02403"></a><span class="lineno"> 2403</span>  [FUSE_FSYNCDIR] = { do_fsyncdir, <span class="stringliteral">"FSYNCDIR"</span> },</div><div class="line"><a name="l02404"></a><span class="lineno"> 2404</span>  [FUSE_GETLK] = { do_getlk, <span class="stringliteral">"GETLK"</span> },</div><div class="line"><a name="l02405"></a><span class="lineno"> 2405</span>  [FUSE_SETLK] = { do_setlk, <span class="stringliteral">"SETLK"</span> },</div><div class="line"><a name="l02406"></a><span class="lineno"> 2406</span>  [FUSE_SETLKW] = { do_setlkw, <span class="stringliteral">"SETLKW"</span> },</div><div class="line"><a name="l02407"></a><span class="lineno"> 2407</span>  [FUSE_ACCESS] = { do_access, <span class="stringliteral">"ACCESS"</span> },</div><div class="line"><a name="l02408"></a><span class="lineno"> 2408</span>  [FUSE_CREATE] = { do_create, <span class="stringliteral">"CREATE"</span> },</div><div class="line"><a name="l02409"></a><span class="lineno"> 2409</span>  [FUSE_INTERRUPT] = { do_interrupt, <span class="stringliteral">"INTERRUPT"</span> },</div><div class="line"><a name="l02410"></a><span class="lineno"> 2410</span>  [FUSE_BMAP] = { do_bmap, <span class="stringliteral">"BMAP"</span> },</div><div class="line"><a name="l02411"></a><span class="lineno"> 2411</span>  [FUSE_IOCTL] = { do_ioctl, <span class="stringliteral">"IOCTL"</span> },</div><div class="line"><a name="l02412"></a><span class="lineno"> 2412</span>  [FUSE_POLL] = { do_poll, <span class="stringliteral">"POLL"</span> },</div><div class="line"><a name="l02413"></a><span class="lineno"> 2413</span>  [FUSE_FALLOCATE] = { do_fallocate, <span class="stringliteral">"FALLOCATE"</span> },</div><div class="line"><a name="l02414"></a><span class="lineno"> 2414</span>  [FUSE_DESTROY] = { do_destroy, <span class="stringliteral">"DESTROY"</span> },</div><div class="line"><a name="l02415"></a><span class="lineno"> 2415</span>  [FUSE_NOTIFY_REPLY] = { (<span class="keywordtype">void</span> *) 1, <span class="stringliteral">"NOTIFY_REPLY"</span> },</div><div class="line"><a name="l02416"></a><span class="lineno"> 2416</span>  [FUSE_BATCH_FORGET] = { do_batch_forget, <span class="stringliteral">"BATCH_FORGET"</span> },</div><div class="line"><a name="l02417"></a><span class="lineno"> 2417</span>  [FUSE_READDIRPLUS] = { do_readdirplus, <span class="stringliteral">"READDIRPLUS"</span>},</div><div class="line"><a name="l02418"></a><span class="lineno"> 2418</span>  [FUSE_RENAME2] = { do_rename2, <span class="stringliteral">"RENAME2"</span> },</div><div class="line"><a name="l02419"></a><span class="lineno"> 2419</span>  [FUSE_COPY_FILE_RANGE] = { do_copy_file_range, <span class="stringliteral">"COPY_FILE_RANGE"</span> },</div><div class="line"><a name="l02420"></a><span class="lineno"> 2420</span>  [CUSE_INIT] = { cuse_lowlevel_init, <span class="stringliteral">"CUSE_INIT"</span> },</div><div class="line"><a name="l02421"></a><span class="lineno"> 2421</span> };</div><div class="line"><a name="l02422"></a><span class="lineno"> 2422</span> </div><div class="line"><a name="l02423"></a><span class="lineno"> 2423</span> <span class="preprocessor">#define FUSE_MAXOP (sizeof(fuse_ll_ops) / sizeof(fuse_ll_ops[0]))</span></div><div class="line"><a name="l02424"></a><span class="lineno"> 2424</span> </div><div class="line"><a name="l02425"></a><span class="lineno"> 2425</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *opname(<span class="keyword">enum</span> fuse_opcode opcode)</div><div class="line"><a name="l02426"></a><span class="lineno"> 2426</span> {</div><div class="line"><a name="l02427"></a><span class="lineno"> 2427</span>  <span class="keywordflow">if</span> (opcode >= FUSE_MAXOP || !fuse_ll_ops[opcode].name)</div><div class="line"><a name="l02428"></a><span class="lineno"> 2428</span>  <span class="keywordflow">return</span> <span class="stringliteral">"???"</span>;</div><div class="line"><a name="l02429"></a><span class="lineno"> 2429</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l02430"></a><span class="lineno"> 2430</span>  <span class="keywordflow">return</span> fuse_ll_ops[opcode].name;</div><div class="line"><a name="l02431"></a><span class="lineno"> 2431</span> }</div><div class="line"><a name="l02432"></a><span class="lineno"> 2432</span> </div><div class="line"><a name="l02433"></a><span class="lineno"> 2433</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fuse_ll_copy_from_pipe(<span class="keyword">struct</span> <a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> *dst,</div><div class="line"><a name="l02434"></a><span class="lineno"> 2434</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> *src)</div><div class="line"><a name="l02435"></a><span class="lineno"> 2435</span> {</div><div class="line"><a name="l02436"></a><span class="lineno"> 2436</span>  ssize_t res = <a class="code" href="fuse__common_8h.html#a9ca301390fb5e85b85153abb1891a3f7">fuse_buf_copy</a>(dst, src, 0);</div><div class="line"><a name="l02437"></a><span class="lineno"> 2437</span>  <span class="keywordflow">if</span> (res < 0) {</div><div class="line"><a name="l02438"></a><span class="lineno"> 2438</span>  fprintf(stderr, <span class="stringliteral">"fuse: copy from pipe: %s\n"</span>, strerror(-res));</div><div class="line"><a name="l02439"></a><span class="lineno"> 2439</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l02440"></a><span class="lineno"> 2440</span>  }</div><div class="line"><a name="l02441"></a><span class="lineno"> 2441</span>  <span class="keywordflow">if</span> ((<span class="keywordtype">size_t</span>)res < <a class="code" href="fuse__common_8h.html#a4327f41b2fe1ca84151b407169bd86c0">fuse_buf_size</a>(dst)) {</div><div class="line"><a name="l02442"></a><span class="lineno"> 2442</span>  fprintf(stderr, <span class="stringliteral">"fuse: copy from pipe: short read\n"</span>);</div><div class="line"><a name="l02443"></a><span class="lineno"> 2443</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l02444"></a><span class="lineno"> 2444</span>  }</div><div class="line"><a name="l02445"></a><span class="lineno"> 2445</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l02446"></a><span class="lineno"> 2446</span> }</div><div class="line"><a name="l02447"></a><span class="lineno"> 2447</span> </div><div class="line"><a name="l02448"></a><span class="lineno"><a class="line" href="fuse__lowlevel_8h.html#a411ee86ec4657ea954402a9ca263e6d0"> 2448</a></span> <span class="keywordtype">void</span> <a class="code" href="fuse__lowlevel_8h.html#a411ee86ec4657ea954402a9ca263e6d0">fuse_session_process_buf</a>(<span class="keyword">struct</span> fuse_session *se,</div><div class="line"><a name="l02449"></a><span class="lineno"> 2449</span>  <span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__buf.html">fuse_buf</a> *buf)</div><div class="line"><a name="l02450"></a><span class="lineno"> 2450</span> {</div><div class="line"><a name="l02451"></a><span class="lineno"> 2451</span>  fuse_session_process_buf_int(se, buf, NULL);</div><div class="line"><a name="l02452"></a><span class="lineno"> 2452</span> }</div><div class="line"><a name="l02453"></a><span class="lineno"> 2453</span> </div><div class="line"><a name="l02454"></a><span class="lineno"> 2454</span> <span class="keywordtype">void</span> fuse_session_process_buf_int(<span class="keyword">struct</span> fuse_session *se,</div><div class="line"><a name="l02455"></a><span class="lineno"> 2455</span>  <span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__buf.html">fuse_buf</a> *buf, <span class="keyword">struct</span> fuse_chan *ch)</div><div class="line"><a name="l02456"></a><span class="lineno"> 2456</span> {</div><div class="line"><a name="l02457"></a><span class="lineno"> 2457</span>  <span class="keyword">const</span> <span class="keywordtype">size_t</span> write_header_size = <span class="keyword">sizeof</span>(<span class="keyword">struct </span>fuse_in_header) +</div><div class="line"><a name="l02458"></a><span class="lineno"> 2458</span>  sizeof(struct fuse_write_in);</div><div class="line"><a name="l02459"></a><span class="lineno"> 2459</span>  <span class="keyword">struct </span><a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> bufv = { .<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0] = *<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>, .count = 1 };</div><div class="line"><a name="l02460"></a><span class="lineno"> 2460</span>  <span class="keyword">struct </span><a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> tmpbuf = FUSE_BUFVEC_INIT(write_header_size);</div><div class="line"><a name="l02461"></a><span class="lineno"> 2461</span>  <span class="keyword">struct </span>fuse_in_header *in;</div><div class="line"><a name="l02462"></a><span class="lineno"> 2462</span>  <span class="keyword">const</span> <span class="keywordtype">void</span> *inarg;</div><div class="line"><a name="l02463"></a><span class="lineno"> 2463</span>  <span class="keyword">struct </span>fuse_req *req;</div><div class="line"><a name="l02464"></a><span class="lineno"> 2464</span>  <span class="keywordtype">void</span> *mbuf = NULL;</div><div class="line"><a name="l02465"></a><span class="lineno"> 2465</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l02466"></a><span class="lineno"> 2466</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l02467"></a><span class="lineno"> 2467</span> </div><div class="line"><a name="l02468"></a><span class="lineno"> 2468</span>  <span class="keywordflow">if</span> (buf-><a class="code" href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">flags</a> & <a class="code" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58affd5b3b7e9cdd5f89b3126eea96e033b">FUSE_BUF_IS_FD</a>) {</div><div class="line"><a name="l02469"></a><span class="lineno"> 2469</span>  <span class="keywordflow">if</span> (buf-><a class="code" href="structfuse__buf.html#afb58c1e18f434d1d4edb784d00e2e13d">size</a> < tmpbuf.<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#afb58c1e18f434d1d4edb784d00e2e13d">size</a>)</div><div class="line"><a name="l02470"></a><span class="lineno"> 2470</span>  tmpbuf.<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#afb58c1e18f434d1d4edb784d00e2e13d">size</a> = buf-><a class="code" href="structfuse__buf.html#afb58c1e18f434d1d4edb784d00e2e13d">size</a>;</div><div class="line"><a name="l02471"></a><span class="lineno"> 2471</span> </div><div class="line"><a name="l02472"></a><span class="lineno"> 2472</span>  mbuf = malloc(tmpbuf.<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#afb58c1e18f434d1d4edb784d00e2e13d">size</a>);</div><div class="line"><a name="l02473"></a><span class="lineno"> 2473</span>  <span class="keywordflow">if</span> (mbuf == NULL) {</div><div class="line"><a name="l02474"></a><span class="lineno"> 2474</span>  fprintf(stderr, <span class="stringliteral">"fuse: failed to allocate header\n"</span>);</div><div class="line"><a name="l02475"></a><span class="lineno"> 2475</span>  <span class="keywordflow">goto</span> clear_pipe;</div><div class="line"><a name="l02476"></a><span class="lineno"> 2476</span>  }</div><div class="line"><a name="l02477"></a><span class="lineno"> 2477</span>  tmpbuf.<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#a537f80b7703cbfc860dfaf4b86de79ae">mem</a> = mbuf;</div><div class="line"><a name="l02478"></a><span class="lineno"> 2478</span> </div><div class="line"><a name="l02479"></a><span class="lineno"> 2479</span>  res = fuse_ll_copy_from_pipe(&tmpbuf, &bufv);</div><div class="line"><a name="l02480"></a><span class="lineno"> 2480</span>  <span class="keywordflow">if</span> (res < 0)</div><div class="line"><a name="l02481"></a><span class="lineno"> 2481</span>  <span class="keywordflow">goto</span> clear_pipe;</div><div class="line"><a name="l02482"></a><span class="lineno"> 2482</span> </div><div class="line"><a name="l02483"></a><span class="lineno"> 2483</span>  in = mbuf;</div><div class="line"><a name="l02484"></a><span class="lineno"> 2484</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l02485"></a><span class="lineno"> 2485</span>  in = buf-><a class="code" href="structfuse__buf.html#a537f80b7703cbfc860dfaf4b86de79ae">mem</a>;</div><div class="line"><a name="l02486"></a><span class="lineno"> 2486</span>  }</div><div class="line"><a name="l02487"></a><span class="lineno"> 2487</span> </div><div class="line"><a name="l02488"></a><span class="lineno"> 2488</span>  <span class="keywordflow">if</span> (se->debug) {</div><div class="line"><a name="l02489"></a><span class="lineno"> 2489</span>  fprintf(stderr,</div><div class="line"><a name="l02490"></a><span class="lineno"> 2490</span>  <span class="stringliteral">"unique: %llu, opcode: %s (%i), nodeid: %llu, insize: %zu, pid: %u\n"</span>,</div><div class="line"><a name="l02491"></a><span class="lineno"> 2491</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) in->unique,</div><div class="line"><a name="l02492"></a><span class="lineno"> 2492</span>  opname((<span class="keyword">enum</span> fuse_opcode) in->opcode), in->opcode,</div><div class="line"><a name="l02493"></a><span class="lineno"> 2493</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) in->nodeid, buf-><a class="code" href="structfuse__buf.html#afb58c1e18f434d1d4edb784d00e2e13d">size</a>, in->pid);</div><div class="line"><a name="l02494"></a><span class="lineno"> 2494</span>  }</div><div class="line"><a name="l02495"></a><span class="lineno"> 2495</span> </div><div class="line"><a name="l02496"></a><span class="lineno"> 2496</span>  req = fuse_ll_alloc_req(se);</div><div class="line"><a name="l02497"></a><span class="lineno"> 2497</span>  <span class="keywordflow">if</span> (req == NULL) {</div><div class="line"><a name="l02498"></a><span class="lineno"> 2498</span>  <span class="keyword">struct </span>fuse_out_header out = {</div><div class="line"><a name="l02499"></a><span class="lineno"> 2499</span>  .unique = in->unique,</div><div class="line"><a name="l02500"></a><span class="lineno"> 2500</span>  .error = -ENOMEM,</div><div class="line"><a name="l02501"></a><span class="lineno"> 2501</span>  };</div><div class="line"><a name="l02502"></a><span class="lineno"> 2502</span>  <span class="keyword">struct </span>iovec iov = {</div><div class="line"><a name="l02503"></a><span class="lineno"> 2503</span>  .iov_base = &out,</div><div class="line"><a name="l02504"></a><span class="lineno"> 2504</span>  .iov_len = <span class="keyword">sizeof</span>(<span class="keyword">struct </span>fuse_out_header),</div><div class="line"><a name="l02505"></a><span class="lineno"> 2505</span>  };</div><div class="line"><a name="l02506"></a><span class="lineno"> 2506</span> </div><div class="line"><a name="l02507"></a><span class="lineno"> 2507</span>  fuse_send_msg(se, ch, &iov, 1);</div><div class="line"><a name="l02508"></a><span class="lineno"> 2508</span>  <span class="keywordflow">goto</span> clear_pipe;</div><div class="line"><a name="l02509"></a><span class="lineno"> 2509</span>  }</div><div class="line"><a name="l02510"></a><span class="lineno"> 2510</span> </div><div class="line"><a name="l02511"></a><span class="lineno"> 2511</span>  req->unique = in->unique;</div><div class="line"><a name="l02512"></a><span class="lineno"> 2512</span>  req->ctx.uid = in->uid;</div><div class="line"><a name="l02513"></a><span class="lineno"> 2513</span>  req->ctx.gid = in->gid;</div><div class="line"><a name="l02514"></a><span class="lineno"> 2514</span>  req->ctx.pid = in->pid;</div><div class="line"><a name="l02515"></a><span class="lineno"> 2515</span>  req->ch = ch ? fuse_chan_get(ch) : NULL;</div><div class="line"><a name="l02516"></a><span class="lineno"> 2516</span> </div><div class="line"><a name="l02517"></a><span class="lineno"> 2517</span>  err = EIO;</div><div class="line"><a name="l02518"></a><span class="lineno"> 2518</span>  <span class="keywordflow">if</span> (!se->got_init) {</div><div class="line"><a name="l02519"></a><span class="lineno"> 2519</span>  <span class="keyword">enum</span> fuse_opcode expected;</div><div class="line"><a name="l02520"></a><span class="lineno"> 2520</span> </div><div class="line"><a name="l02521"></a><span class="lineno"> 2521</span>  expected = se->cuse_data ? CUSE_INIT : FUSE_INIT;</div><div class="line"><a name="l02522"></a><span class="lineno"> 2522</span>  <span class="keywordflow">if</span> (in->opcode != expected)</div><div class="line"><a name="l02523"></a><span class="lineno"> 2523</span>  <span class="keywordflow">goto</span> reply_err;</div><div class="line"><a name="l02524"></a><span class="lineno"> 2524</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (in->opcode == FUSE_INIT || in->opcode == CUSE_INIT)</div><div class="line"><a name="l02525"></a><span class="lineno"> 2525</span>  <span class="keywordflow">goto</span> reply_err;</div><div class="line"><a name="l02526"></a><span class="lineno"> 2526</span> </div><div class="line"><a name="l02527"></a><span class="lineno"> 2527</span>  err = EACCES;</div><div class="line"><a name="l02528"></a><span class="lineno"> 2528</span>  <span class="comment">/* Implement -o allow_root */</span></div><div class="line"><a name="l02529"></a><span class="lineno"> 2529</span>  <span class="keywordflow">if</span> (se->deny_others && in->uid != se->owner && in->uid != 0 &&</div><div class="line"><a name="l02530"></a><span class="lineno"> 2530</span>  in->opcode != FUSE_INIT && in->opcode != FUSE_READ &&</div><div class="line"><a name="l02531"></a><span class="lineno"> 2531</span>  in->opcode != FUSE_WRITE && in->opcode != FUSE_FSYNC &&</div><div class="line"><a name="l02532"></a><span class="lineno"> 2532</span>  in->opcode != FUSE_RELEASE && in->opcode != FUSE_READDIR &&</div><div class="line"><a name="l02533"></a><span class="lineno"> 2533</span>  in->opcode != FUSE_FSYNCDIR && in->opcode != FUSE_RELEASEDIR &&</div><div class="line"><a name="l02534"></a><span class="lineno"> 2534</span>  in->opcode != FUSE_NOTIFY_REPLY &&</div><div class="line"><a name="l02535"></a><span class="lineno"> 2535</span>  in->opcode != FUSE_READDIRPLUS)</div><div class="line"><a name="l02536"></a><span class="lineno"> 2536</span>  <span class="keywordflow">goto</span> reply_err;</div><div class="line"><a name="l02537"></a><span class="lineno"> 2537</span> </div><div class="line"><a name="l02538"></a><span class="lineno"> 2538</span>  err = ENOSYS;</div><div class="line"><a name="l02539"></a><span class="lineno"> 2539</span>  <span class="keywordflow">if</span> (in->opcode >= FUSE_MAXOP || !fuse_ll_ops[in->opcode].func)</div><div class="line"><a name="l02540"></a><span class="lineno"> 2540</span>  <span class="keywordflow">goto</span> reply_err;</div><div class="line"><a name="l02541"></a><span class="lineno"> 2541</span>  <span class="keywordflow">if</span> (in->opcode != FUSE_INTERRUPT) {</div><div class="line"><a name="l02542"></a><span class="lineno"> 2542</span>  <span class="keyword">struct </span>fuse_req *intr;</div><div class="line"><a name="l02543"></a><span class="lineno"> 2543</span>  pthread_mutex_lock(&se->lock);</div><div class="line"><a name="l02544"></a><span class="lineno"> 2544</span>  intr = check_interrupt(se, req);</div><div class="line"><a name="l02545"></a><span class="lineno"> 2545</span>  list_add_req(req, &se->list);</div><div class="line"><a name="l02546"></a><span class="lineno"> 2546</span>  pthread_mutex_unlock(&se->lock);</div><div class="line"><a name="l02547"></a><span class="lineno"> 2547</span>  <span class="keywordflow">if</span> (intr)</div><div class="line"><a name="l02548"></a><span class="lineno"> 2548</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(intr, EAGAIN);</div><div class="line"><a name="l02549"></a><span class="lineno"> 2549</span>  }</div><div class="line"><a name="l02550"></a><span class="lineno"> 2550</span> </div><div class="line"><a name="l02551"></a><span class="lineno"> 2551</span>  <span class="keywordflow">if</span> ((buf-><a class="code" href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">flags</a> & <a class="code" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58affd5b3b7e9cdd5f89b3126eea96e033b">FUSE_BUF_IS_FD</a>) && write_header_size < buf->size &&</div><div class="line"><a name="l02552"></a><span class="lineno"> 2552</span>  (in->opcode != FUSE_WRITE || !se->op.write_buf) &&</div><div class="line"><a name="l02553"></a><span class="lineno"> 2553</span>  in->opcode != FUSE_NOTIFY_REPLY) {</div><div class="line"><a name="l02554"></a><span class="lineno"> 2554</span>  <span class="keywordtype">void</span> *newmbuf;</div><div class="line"><a name="l02555"></a><span class="lineno"> 2555</span> </div><div class="line"><a name="l02556"></a><span class="lineno"> 2556</span>  err = ENOMEM;</div><div class="line"><a name="l02557"></a><span class="lineno"> 2557</span>  newmbuf = realloc(mbuf, buf-><a class="code" href="structfuse__buf.html#afb58c1e18f434d1d4edb784d00e2e13d">size</a>);</div><div class="line"><a name="l02558"></a><span class="lineno"> 2558</span>  <span class="keywordflow">if</span> (newmbuf == NULL)</div><div class="line"><a name="l02559"></a><span class="lineno"> 2559</span>  <span class="keywordflow">goto</span> reply_err;</div><div class="line"><a name="l02560"></a><span class="lineno"> 2560</span>  mbuf = newmbuf;</div><div class="line"><a name="l02561"></a><span class="lineno"> 2561</span> </div><div class="line"><a name="l02562"></a><span class="lineno"> 2562</span>  tmpbuf = FUSE_BUFVEC_INIT(buf-><a class="code" href="structfuse__buf.html#afb58c1e18f434d1d4edb784d00e2e13d">size</a> - write_header_size);</div><div class="line"><a name="l02563"></a><span class="lineno"> 2563</span>  tmpbuf.<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#a537f80b7703cbfc860dfaf4b86de79ae">mem</a> = mbuf + write_header_size;</div><div class="line"><a name="l02564"></a><span class="lineno"> 2564</span> </div><div class="line"><a name="l02565"></a><span class="lineno"> 2565</span>  res = fuse_ll_copy_from_pipe(&tmpbuf, &bufv);</div><div class="line"><a name="l02566"></a><span class="lineno"> 2566</span>  err = -res;</div><div class="line"><a name="l02567"></a><span class="lineno"> 2567</span>  <span class="keywordflow">if</span> (res < 0)</div><div class="line"><a name="l02568"></a><span class="lineno"> 2568</span>  <span class="keywordflow">goto</span> reply_err;</div><div class="line"><a name="l02569"></a><span class="lineno"> 2569</span> </div><div class="line"><a name="l02570"></a><span class="lineno"> 2570</span>  in = mbuf;</div><div class="line"><a name="l02571"></a><span class="lineno"> 2571</span>  }</div><div class="line"><a name="l02572"></a><span class="lineno"> 2572</span> </div><div class="line"><a name="l02573"></a><span class="lineno"> 2573</span>  inarg = (<span class="keywordtype">void</span> *) &in[1];</div><div class="line"><a name="l02574"></a><span class="lineno"> 2574</span>  <span class="keywordflow">if</span> (in->opcode == FUSE_WRITE && se->op.write_buf)</div><div class="line"><a name="l02575"></a><span class="lineno"> 2575</span>  do_write_buf(req, in->nodeid, inarg, buf);</div><div class="line"><a name="l02576"></a><span class="lineno"> 2576</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (in->opcode == FUSE_NOTIFY_REPLY)</div><div class="line"><a name="l02577"></a><span class="lineno"> 2577</span>  do_notify_reply(req, in->nodeid, inarg, buf);</div><div class="line"><a name="l02578"></a><span class="lineno"> 2578</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l02579"></a><span class="lineno"> 2579</span>  fuse_ll_ops[in->opcode].func(req, in->nodeid, inarg);</div><div class="line"><a name="l02580"></a><span class="lineno"> 2580</span> </div><div class="line"><a name="l02581"></a><span class="lineno"> 2581</span> out_free:</div><div class="line"><a name="l02582"></a><span class="lineno"> 2582</span>  free(mbuf);</div><div class="line"><a name="l02583"></a><span class="lineno"> 2583</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l02584"></a><span class="lineno"> 2584</span> </div><div class="line"><a name="l02585"></a><span class="lineno"> 2585</span> reply_err:</div><div class="line"><a name="l02586"></a><span class="lineno"> 2586</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, err);</div><div class="line"><a name="l02587"></a><span class="lineno"> 2587</span> clear_pipe:</div><div class="line"><a name="l02588"></a><span class="lineno"> 2588</span>  <span class="keywordflow">if</span> (buf-><a class="code" href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">flags</a> & <a class="code" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58affd5b3b7e9cdd5f89b3126eea96e033b">FUSE_BUF_IS_FD</a>)</div><div class="line"><a name="l02589"></a><span class="lineno"> 2589</span>  fuse_ll_clear_pipe(se);</div><div class="line"><a name="l02590"></a><span class="lineno"> 2590</span>  <span class="keywordflow">goto</span> out_free;</div><div class="line"><a name="l02591"></a><span class="lineno"> 2591</span> }</div><div class="line"><a name="l02592"></a><span class="lineno"> 2592</span> </div><div class="line"><a name="l02593"></a><span class="lineno"> 2593</span> <span class="preprocessor">#define LL_OPTION(n,o,v) \</span></div><div class="line"><a name="l02594"></a><span class="lineno"> 2594</span> <span class="preprocessor"> { n, offsetof(struct fuse_session, o), v }</span></div><div class="line"><a name="l02595"></a><span class="lineno"> 2595</span> </div><div class="line"><a name="l02596"></a><span class="lineno"> 2596</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structfuse__opt.html">fuse_opt</a> fuse_ll_opts[] = {</div><div class="line"><a name="l02597"></a><span class="lineno"> 2597</span>  LL_OPTION(<span class="stringliteral">"debug"</span>, debug, 1),</div><div class="line"><a name="l02598"></a><span class="lineno"> 2598</span>  LL_OPTION(<span class="stringliteral">"-d"</span>, debug, 1),</div><div class="line"><a name="l02599"></a><span class="lineno"> 2599</span>  LL_OPTION(<span class="stringliteral">"--debug"</span>, debug, 1),</div><div class="line"><a name="l02600"></a><span class="lineno"> 2600</span>  LL_OPTION(<span class="stringliteral">"allow_root"</span>, deny_others, 1),</div><div class="line"><a name="l02601"></a><span class="lineno"> 2601</span>  <a class="code" href="fuse__opt_8h.html#aca35962e17d189ceb5447f8eea11bd33">FUSE_OPT_END</a></div><div class="line"><a name="l02602"></a><span class="lineno"> 2602</span> };</div><div class="line"><a name="l02603"></a><span class="lineno"> 2603</span> </div><div class="line"><a name="l02604"></a><span class="lineno"><a class="line" href="fuse__lowlevel_8h.html#ac6e2d0fde62dcf4f0e57afeabeefd7b1"> 2604</a></span> <span class="keywordtype">void</span> <a class="code" href="fuse__lowlevel_8h.html#ac6e2d0fde62dcf4f0e57afeabeefd7b1">fuse_lowlevel_version</a>(<span class="keywordtype">void</span>)</div><div class="line"><a name="l02605"></a><span class="lineno"> 2605</span> {</div><div class="line"><a name="l02606"></a><span class="lineno"> 2606</span>  printf(<span class="stringliteral">"using FUSE kernel interface version %i.%i\n"</span>,</div><div class="line"><a name="l02607"></a><span class="lineno"> 2607</span>  FUSE_KERNEL_VERSION, FUSE_KERNEL_MINOR_VERSION);</div><div class="line"><a name="l02608"></a><span class="lineno"> 2608</span>  fuse_mount_version();</div><div class="line"><a name="l02609"></a><span class="lineno"> 2609</span> }</div><div class="line"><a name="l02610"></a><span class="lineno"> 2610</span> </div><div class="line"><a name="l02611"></a><span class="lineno"><a class="line" href="fuse__lowlevel_8h.html#a990af0becaba1b5e45781d399720f85e"> 2611</a></span> <span class="keywordtype">void</span> <a class="code" href="fuse__lowlevel_8h.html#a990af0becaba1b5e45781d399720f85e">fuse_lowlevel_help</a>(<span class="keywordtype">void</span>)</div><div class="line"><a name="l02612"></a><span class="lineno"> 2612</span> {</div><div class="line"><a name="l02613"></a><span class="lineno"> 2613</span>  <span class="comment">/* These are not all options, but the ones that are</span></div><div class="line"><a name="l02614"></a><span class="lineno"> 2614</span> <span class="comment"> potentially of interest to an end-user */</span></div><div class="line"><a name="l02615"></a><span class="lineno"> 2615</span>  printf(</div><div class="line"><a name="l02616"></a><span class="lineno"> 2616</span> <span class="stringliteral">" -o allow_other allow access by all users\n"</span></div><div class="line"><a name="l02617"></a><span class="lineno"> 2617</span> <span class="stringliteral">" -o allow_root allow access by root\n"</span></div><div class="line"><a name="l02618"></a><span class="lineno"> 2618</span> <span class="stringliteral">" -o auto_unmount auto unmount on process termination\n"</span>);</div><div class="line"><a name="l02619"></a><span class="lineno"> 2619</span> }</div><div class="line"><a name="l02620"></a><span class="lineno"> 2620</span> </div><div class="line"><a name="l02621"></a><span class="lineno"><a class="line" href="fuse__lowlevel_8h.html#a08b5503c4e9656f9c4bc88331233cc65"> 2621</a></span> <span class="keywordtype">void</span> <a class="code" href="fuse__lowlevel_8h.html#a08b5503c4e9656f9c4bc88331233cc65">fuse_session_destroy</a>(<span class="keyword">struct</span> fuse_session *se)</div><div class="line"><a name="l02622"></a><span class="lineno"> 2622</span> {</div><div class="line"><a name="l02623"></a><span class="lineno"> 2623</span>  <span class="keyword">struct </span>fuse_ll_pipe *llp;</div><div class="line"><a name="l02624"></a><span class="lineno"> 2624</span> </div><div class="line"><a name="l02625"></a><span class="lineno"> 2625</span>  <span class="keywordflow">if</span> (se->got_init && !se->got_destroy) {</div><div class="line"><a name="l02626"></a><span class="lineno"> 2626</span>  <span class="keywordflow">if</span> (se->op.destroy)</div><div class="line"><a name="l02627"></a><span class="lineno"> 2627</span>  se->op.destroy(se->userdata);</div><div class="line"><a name="l02628"></a><span class="lineno"> 2628</span>  }</div><div class="line"><a name="l02629"></a><span class="lineno"> 2629</span>  llp = pthread_getspecific(se->pipe_key);</div><div class="line"><a name="l02630"></a><span class="lineno"> 2630</span>  <span class="keywordflow">if</span> (llp != NULL)</div><div class="line"><a name="l02631"></a><span class="lineno"> 2631</span>  fuse_ll_pipe_free(llp);</div><div class="line"><a name="l02632"></a><span class="lineno"> 2632</span>  pthread_key_delete(se->pipe_key);</div><div class="line"><a name="l02633"></a><span class="lineno"> 2633</span>  pthread_mutex_destroy(&se->lock);</div><div class="line"><a name="l02634"></a><span class="lineno"> 2634</span>  free(se->cuse_data);</div><div class="line"><a name="l02635"></a><span class="lineno"> 2635</span>  <span class="keywordflow">if</span> (se->fd != -1)</div><div class="line"><a name="l02636"></a><span class="lineno"> 2636</span>  close(se->fd);</div><div class="line"><a name="l02637"></a><span class="lineno"> 2637</span>  destroy_mount_opts(se->mo);</div><div class="line"><a name="l02638"></a><span class="lineno"> 2638</span>  free(se);</div><div class="line"><a name="l02639"></a><span class="lineno"> 2639</span> }</div><div class="line"><a name="l02640"></a><span class="lineno"> 2640</span> </div><div class="line"><a name="l02641"></a><span class="lineno"> 2641</span> </div><div class="line"><a name="l02642"></a><span class="lineno"> 2642</span> <span class="keyword">static</span> <span class="keywordtype">void</span> fuse_ll_pipe_destructor(<span class="keywordtype">void</span> *data)</div><div class="line"><a name="l02643"></a><span class="lineno"> 2643</span> {</div><div class="line"><a name="l02644"></a><span class="lineno"> 2644</span>  <span class="keyword">struct </span>fuse_ll_pipe *llp = data;</div><div class="line"><a name="l02645"></a><span class="lineno"> 2645</span>  fuse_ll_pipe_free(llp);</div><div class="line"><a name="l02646"></a><span class="lineno"> 2646</span> }</div><div class="line"><a name="l02647"></a><span class="lineno"> 2647</span> </div><div class="line"><a name="l02648"></a><span class="lineno"><a class="line" href="fuse__lowlevel_8h.html#aa434f1c9e7d71c4ed219c4dc3b1deae7"> 2648</a></span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#aa434f1c9e7d71c4ed219c4dc3b1deae7">fuse_session_receive_buf</a>(<span class="keyword">struct</span> fuse_session *se, <span class="keyword">struct</span> <a class="code" href="structfuse__buf.html">fuse_buf</a> *buf)</div><div class="line"><a name="l02649"></a><span class="lineno"> 2649</span> {</div><div class="line"><a name="l02650"></a><span class="lineno"> 2650</span>  <span class="keywordflow">return</span> fuse_session_receive_buf_int(se, buf, NULL);</div><div class="line"><a name="l02651"></a><span class="lineno"> 2651</span> }</div><div class="line"><a name="l02652"></a><span class="lineno"> 2652</span> </div><div class="line"><a name="l02653"></a><span class="lineno"> 2653</span> <span class="keywordtype">int</span> fuse_session_receive_buf_int(<span class="keyword">struct</span> fuse_session *se, <span class="keyword">struct</span> <a class="code" href="structfuse__buf.html">fuse_buf</a> *buf,</div><div class="line"><a name="l02654"></a><span class="lineno"> 2654</span>  <span class="keyword">struct</span> fuse_chan *ch)</div><div class="line"><a name="l02655"></a><span class="lineno"> 2655</span> {</div><div class="line"><a name="l02656"></a><span class="lineno"> 2656</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l02657"></a><span class="lineno"> 2657</span>  ssize_t res;</div><div class="line"><a name="l02658"></a><span class="lineno"> 2658</span> <span class="preprocessor">#ifdef HAVE_SPLICE</span></div><div class="line"><a name="l02659"></a><span class="lineno"> 2659</span>  <span class="keywordtype">size_t</span> bufsize = se->bufsize;</div><div class="line"><a name="l02660"></a><span class="lineno"> 2660</span>  <span class="keyword">struct </span>fuse_ll_pipe *llp;</div><div class="line"><a name="l02661"></a><span class="lineno"> 2661</span>  <span class="keyword">struct </span><a class="code" href="structfuse__buf.html">fuse_buf</a> tmpbuf;</div><div class="line"><a name="l02662"></a><span class="lineno"> 2662</span> </div><div class="line"><a name="l02663"></a><span class="lineno"> 2663</span>  <span class="keywordflow">if</span> (se->conn.proto_minor < 14 || !(se->conn.want & <a class="code" href="fuse__common_8h.html#a2f8a51bc70841ab691660413836a9a14">FUSE_CAP_SPLICE_READ</a>))</div><div class="line"><a name="l02664"></a><span class="lineno"> 2664</span>  <span class="keywordflow">goto</span> fallback;</div><div class="line"><a name="l02665"></a><span class="lineno"> 2665</span> </div><div class="line"><a name="l02666"></a><span class="lineno"> 2666</span>  llp = fuse_ll_get_pipe(se);</div><div class="line"><a name="l02667"></a><span class="lineno"> 2667</span>  <span class="keywordflow">if</span> (llp == NULL)</div><div class="line"><a name="l02668"></a><span class="lineno"> 2668</span>  <span class="keywordflow">goto</span> fallback;</div><div class="line"><a name="l02669"></a><span class="lineno"> 2669</span> </div><div class="line"><a name="l02670"></a><span class="lineno"> 2670</span>  <span class="keywordflow">if</span> (llp->size < bufsize) {</div><div class="line"><a name="l02671"></a><span class="lineno"> 2671</span>  <span class="keywordflow">if</span> (llp->can_grow) {</div><div class="line"><a name="l02672"></a><span class="lineno"> 2672</span>  res = fcntl(llp->pipe[0], F_SETPIPE_SZ, bufsize);</div><div class="line"><a name="l02673"></a><span class="lineno"> 2673</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l02674"></a><span class="lineno"> 2674</span>  llp->can_grow = 0;</div><div class="line"><a name="l02675"></a><span class="lineno"> 2675</span>  <span class="keywordflow">goto</span> fallback;</div><div class="line"><a name="l02676"></a><span class="lineno"> 2676</span>  }</div><div class="line"><a name="l02677"></a><span class="lineno"> 2677</span>  llp->size = res;</div><div class="line"><a name="l02678"></a><span class="lineno"> 2678</span>  }</div><div class="line"><a name="l02679"></a><span class="lineno"> 2679</span>  <span class="keywordflow">if</span> (llp->size < bufsize)</div><div class="line"><a name="l02680"></a><span class="lineno"> 2680</span>  <span class="keywordflow">goto</span> fallback;</div><div class="line"><a name="l02681"></a><span class="lineno"> 2681</span>  }</div><div class="line"><a name="l02682"></a><span class="lineno"> 2682</span> </div><div class="line"><a name="l02683"></a><span class="lineno"> 2683</span>  res = splice(ch ? ch->fd : se->fd,</div><div class="line"><a name="l02684"></a><span class="lineno"> 2684</span>  NULL, llp->pipe[1], NULL, bufsize, 0);</div><div class="line"><a name="l02685"></a><span class="lineno"> 2685</span>  err = errno;</div><div class="line"><a name="l02686"></a><span class="lineno"> 2686</span> </div><div class="line"><a name="l02687"></a><span class="lineno"> 2687</span>  <span class="keywordflow">if</span> (<a class="code" href="fuse__lowlevel_8h.html#a41b12193fa1520ff658d65679f4e513c">fuse_session_exited</a>(se))</div><div class="line"><a name="l02688"></a><span class="lineno"> 2688</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l02689"></a><span class="lineno"> 2689</span> </div><div class="line"><a name="l02690"></a><span class="lineno"> 2690</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l02691"></a><span class="lineno"> 2691</span>  <span class="keywordflow">if</span> (err == ENODEV) {</div><div class="line"><a name="l02692"></a><span class="lineno"> 2692</span>  <span class="comment">/* Filesystem was unmounted, or connection was aborted</span></div><div class="line"><a name="l02693"></a><span class="lineno"> 2693</span> <span class="comment"> via /sys/fs/fuse/connections */</span></div><div class="line"><a name="l02694"></a><span class="lineno"> 2694</span>  <a class="code" href="fuse__lowlevel_8h.html#a198429f3fbc23ef29ef9971271827690">fuse_session_exit</a>(se);</div><div class="line"><a name="l02695"></a><span class="lineno"> 2695</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l02696"></a><span class="lineno"> 2696</span>  }</div><div class="line"><a name="l02697"></a><span class="lineno"> 2697</span>  <span class="keywordflow">if</span> (err != EINTR && err != EAGAIN)</div><div class="line"><a name="l02698"></a><span class="lineno"> 2698</span>  perror(<span class="stringliteral">"fuse: splice from device"</span>);</div><div class="line"><a name="l02699"></a><span class="lineno"> 2699</span>  <span class="keywordflow">return</span> -err;</div><div class="line"><a name="l02700"></a><span class="lineno"> 2700</span>  }</div><div class="line"><a name="l02701"></a><span class="lineno"> 2701</span> </div><div class="line"><a name="l02702"></a><span class="lineno"> 2702</span>  <span class="keywordflow">if</span> (res < <span class="keyword">sizeof</span>(<span class="keyword">struct</span> fuse_in_header)) {</div><div class="line"><a name="l02703"></a><span class="lineno"> 2703</span>  fprintf(stderr, <span class="stringliteral">"short splice from fuse device\n"</span>);</div><div class="line"><a name="l02704"></a><span class="lineno"> 2704</span>  <span class="keywordflow">return</span> -EIO;</div><div class="line"><a name="l02705"></a><span class="lineno"> 2705</span>  }</div><div class="line"><a name="l02706"></a><span class="lineno"> 2706</span> </div><div class="line"><a name="l02707"></a><span class="lineno"> 2707</span>  tmpbuf = (<span class="keyword">struct </span><a class="code" href="structfuse__buf.html">fuse_buf</a>) {</div><div class="line"><a name="l02708"></a><span class="lineno"> 2708</span>  .<a class="code" href="structfuse__buf.html#afb58c1e18f434d1d4edb784d00e2e13d">size</a> = res,</div><div class="line"><a name="l02709"></a><span class="lineno"> 2709</span>  .flags = <a class="code" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58affd5b3b7e9cdd5f89b3126eea96e033b">FUSE_BUF_IS_FD</a>,</div><div class="line"><a name="l02710"></a><span class="lineno"> 2710</span>  .fd = llp->pipe[0],</div><div class="line"><a name="l02711"></a><span class="lineno"> 2711</span>  };</div><div class="line"><a name="l02712"></a><span class="lineno"> 2712</span> </div><div class="line"><a name="l02713"></a><span class="lineno"> 2713</span>  <span class="comment">/*</span></div><div class="line"><a name="l02714"></a><span class="lineno"> 2714</span> <span class="comment"> * Don't bother with zero copy for small requests.</span></div><div class="line"><a name="l02715"></a><span class="lineno"> 2715</span> <span class="comment"> * fuse_loop_mt() needs to check for FORGET so this more than</span></div><div class="line"><a name="l02716"></a><span class="lineno"> 2716</span> <span class="comment"> * just an optimization.</span></div><div class="line"><a name="l02717"></a><span class="lineno"> 2717</span> <span class="comment"> */</span></div><div class="line"><a name="l02718"></a><span class="lineno"> 2718</span>  <span class="keywordflow">if</span> (res < <span class="keyword">sizeof</span>(<span class="keyword">struct</span> fuse_in_header) +</div><div class="line"><a name="l02719"></a><span class="lineno"> 2719</span>  <span class="keyword">sizeof</span>(<span class="keyword">struct</span> fuse_write_in) + pagesize) {</div><div class="line"><a name="l02720"></a><span class="lineno"> 2720</span>  <span class="keyword">struct </span><a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> src = { .<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0] = tmpbuf, .count = 1 };</div><div class="line"><a name="l02721"></a><span class="lineno"> 2721</span>  <span class="keyword">struct </span><a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> dst = { .<a class="code" href="structfuse__bufvec.html#ac303661a9c39ade1feeb05d8238b4ed6">count</a> = 1 };</div><div class="line"><a name="l02722"></a><span class="lineno"> 2722</span> </div><div class="line"><a name="l02723"></a><span class="lineno"> 2723</span>  <span class="keywordflow">if</span> (!buf-><a class="code" href="structfuse__buf.html#a537f80b7703cbfc860dfaf4b86de79ae">mem</a>) {</div><div class="line"><a name="l02724"></a><span class="lineno"> 2724</span>  buf-><a class="code" href="structfuse__buf.html#a537f80b7703cbfc860dfaf4b86de79ae">mem</a> = malloc(se->bufsize);</div><div class="line"><a name="l02725"></a><span class="lineno"> 2725</span>  <span class="keywordflow">if</span> (!buf-><a class="code" href="structfuse__buf.html#a537f80b7703cbfc860dfaf4b86de79ae">mem</a>) {</div><div class="line"><a name="l02726"></a><span class="lineno"> 2726</span>  fprintf(stderr,</div><div class="line"><a name="l02727"></a><span class="lineno"> 2727</span>  <span class="stringliteral">"fuse: failed to allocate read buffer\n"</span>);</div><div class="line"><a name="l02728"></a><span class="lineno"> 2728</span>  <span class="keywordflow">return</span> -ENOMEM;</div><div class="line"><a name="l02729"></a><span class="lineno"> 2729</span>  }</div><div class="line"><a name="l02730"></a><span class="lineno"> 2730</span>  }</div><div class="line"><a name="l02731"></a><span class="lineno"> 2731</span>  buf-><a class="code" href="structfuse__buf.html#afb58c1e18f434d1d4edb784d00e2e13d">size</a> = se->bufsize;</div><div class="line"><a name="l02732"></a><span class="lineno"> 2732</span>  buf-><a class="code" href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">flags</a> = 0;</div><div class="line"><a name="l02733"></a><span class="lineno"> 2733</span>  dst.<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0] = *<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>;</div><div class="line"><a name="l02734"></a><span class="lineno"> 2734</span> </div><div class="line"><a name="l02735"></a><span class="lineno"> 2735</span>  res = <a class="code" href="fuse__common_8h.html#a9ca301390fb5e85b85153abb1891a3f7">fuse_buf_copy</a>(&dst, &src, 0);</div><div class="line"><a name="l02736"></a><span class="lineno"> 2736</span>  <span class="keywordflow">if</span> (res < 0) {</div><div class="line"><a name="l02737"></a><span class="lineno"> 2737</span>  fprintf(stderr, <span class="stringliteral">"fuse: copy from pipe: %s\n"</span>,</div><div class="line"><a name="l02738"></a><span class="lineno"> 2738</span>  strerror(-res));</div><div class="line"><a name="l02739"></a><span class="lineno"> 2739</span>  fuse_ll_clear_pipe(se);</div><div class="line"><a name="l02740"></a><span class="lineno"> 2740</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l02741"></a><span class="lineno"> 2741</span>  }</div><div class="line"><a name="l02742"></a><span class="lineno"> 2742</span>  <span class="keywordflow">if</span> (res < tmpbuf.<a class="code" href="structfuse__buf.html#afb58c1e18f434d1d4edb784d00e2e13d">size</a>) {</div><div class="line"><a name="l02743"></a><span class="lineno"> 2743</span>  fprintf(stderr, <span class="stringliteral">"fuse: copy from pipe: short read\n"</span>);</div><div class="line"><a name="l02744"></a><span class="lineno"> 2744</span>  fuse_ll_clear_pipe(se);</div><div class="line"><a name="l02745"></a><span class="lineno"> 2745</span>  <span class="keywordflow">return</span> -EIO;</div><div class="line"><a name="l02746"></a><span class="lineno"> 2746</span>  }</div><div class="line"><a name="l02747"></a><span class="lineno"> 2747</span>  assert(res == tmpbuf.<a class="code" href="structfuse__buf.html#afb58c1e18f434d1d4edb784d00e2e13d">size</a>);</div><div class="line"><a name="l02748"></a><span class="lineno"> 2748</span> </div><div class="line"><a name="l02749"></a><span class="lineno"> 2749</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l02750"></a><span class="lineno"> 2750</span>  <span class="comment">/* Don't overwrite buf->mem, as that would cause a leak */</span></div><div class="line"><a name="l02751"></a><span class="lineno"> 2751</span>  buf-><a class="code" href="structfuse__buf.html#a62b2ae82904ac4355142984b9dd90d68">fd</a> = tmpbuf.<a class="code" href="structfuse__buf.html#a62b2ae82904ac4355142984b9dd90d68">fd</a>;</div><div class="line"><a name="l02752"></a><span class="lineno"> 2752</span>  buf-><a class="code" href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">flags</a> = tmpbuf.<a class="code" href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">flags</a>;</div><div class="line"><a name="l02753"></a><span class="lineno"> 2753</span>  }</div><div class="line"><a name="l02754"></a><span class="lineno"> 2754</span>  buf-><a class="code" href="structfuse__buf.html#afb58c1e18f434d1d4edb784d00e2e13d">size</a> = tmpbuf.<a class="code" href="structfuse__buf.html#afb58c1e18f434d1d4edb784d00e2e13d">size</a>;</div><div class="line"><a name="l02755"></a><span class="lineno"> 2755</span> </div><div class="line"><a name="l02756"></a><span class="lineno"> 2756</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l02757"></a><span class="lineno"> 2757</span> </div><div class="line"><a name="l02758"></a><span class="lineno"> 2758</span> fallback:</div><div class="line"><a name="l02759"></a><span class="lineno"> 2759</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l02760"></a><span class="lineno"> 2760</span>  <span class="keywordflow">if</span> (!buf-><a class="code" href="structfuse__buf.html#a537f80b7703cbfc860dfaf4b86de79ae">mem</a>) {</div><div class="line"><a name="l02761"></a><span class="lineno"> 2761</span>  buf-><a class="code" href="structfuse__buf.html#a537f80b7703cbfc860dfaf4b86de79ae">mem</a> = malloc(se->bufsize);</div><div class="line"><a name="l02762"></a><span class="lineno"> 2762</span>  <span class="keywordflow">if</span> (!buf-><a class="code" href="structfuse__buf.html#a537f80b7703cbfc860dfaf4b86de79ae">mem</a>) {</div><div class="line"><a name="l02763"></a><span class="lineno"> 2763</span>  fprintf(stderr,</div><div class="line"><a name="l02764"></a><span class="lineno"> 2764</span>  <span class="stringliteral">"fuse: failed to allocate read buffer\n"</span>);</div><div class="line"><a name="l02765"></a><span class="lineno"> 2765</span>  <span class="keywordflow">return</span> -ENOMEM;</div><div class="line"><a name="l02766"></a><span class="lineno"> 2766</span>  }</div><div class="line"><a name="l02767"></a><span class="lineno"> 2767</span>  }</div><div class="line"><a name="l02768"></a><span class="lineno"> 2768</span> </div><div class="line"><a name="l02769"></a><span class="lineno"> 2769</span> restart:</div><div class="line"><a name="l02770"></a><span class="lineno"> 2770</span>  res = read(ch ? ch->fd : se->fd, buf-><a class="code" href="structfuse__buf.html#a537f80b7703cbfc860dfaf4b86de79ae">mem</a>, se->bufsize);</div><div class="line"><a name="l02771"></a><span class="lineno"> 2771</span>  err = errno;</div><div class="line"><a name="l02772"></a><span class="lineno"> 2772</span> </div><div class="line"><a name="l02773"></a><span class="lineno"> 2773</span>  <span class="keywordflow">if</span> (<a class="code" href="fuse__lowlevel_8h.html#a41b12193fa1520ff658d65679f4e513c">fuse_session_exited</a>(se))</div><div class="line"><a name="l02774"></a><span class="lineno"> 2774</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l02775"></a><span class="lineno"> 2775</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l02776"></a><span class="lineno"> 2776</span>  <span class="comment">/* ENOENT means the operation was interrupted, it's safe</span></div><div class="line"><a name="l02777"></a><span class="lineno"> 2777</span> <span class="comment"> to restart */</span></div><div class="line"><a name="l02778"></a><span class="lineno"> 2778</span>  <span class="keywordflow">if</span> (err == ENOENT)</div><div class="line"><a name="l02779"></a><span class="lineno"> 2779</span>  <span class="keywordflow">goto</span> restart;</div><div class="line"><a name="l02780"></a><span class="lineno"> 2780</span> </div><div class="line"><a name="l02781"></a><span class="lineno"> 2781</span>  <span class="keywordflow">if</span> (err == ENODEV) {</div><div class="line"><a name="l02782"></a><span class="lineno"> 2782</span>  <span class="comment">/* Filesystem was unmounted, or connection was aborted</span></div><div class="line"><a name="l02783"></a><span class="lineno"> 2783</span> <span class="comment"> via /sys/fs/fuse/connections */</span></div><div class="line"><a name="l02784"></a><span class="lineno"> 2784</span>  <a class="code" href="fuse__lowlevel_8h.html#a198429f3fbc23ef29ef9971271827690">fuse_session_exit</a>(se);</div><div class="line"><a name="l02785"></a><span class="lineno"> 2785</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l02786"></a><span class="lineno"> 2786</span>  }</div><div class="line"><a name="l02787"></a><span class="lineno"> 2787</span>  <span class="comment">/* Errors occurring during normal operation: EINTR (read</span></div><div class="line"><a name="l02788"></a><span class="lineno"> 2788</span> <span class="comment"> interrupted), EAGAIN (nonblocking I/O), ENODEV (filesystem</span></div><div class="line"><a name="l02789"></a><span class="lineno"> 2789</span> <span class="comment"> umounted) */</span></div><div class="line"><a name="l02790"></a><span class="lineno"> 2790</span>  <span class="keywordflow">if</span> (err != EINTR && err != EAGAIN)</div><div class="line"><a name="l02791"></a><span class="lineno"> 2791</span>  perror(<span class="stringliteral">"fuse: reading device"</span>);</div><div class="line"><a name="l02792"></a><span class="lineno"> 2792</span>  <span class="keywordflow">return</span> -err;</div><div class="line"><a name="l02793"></a><span class="lineno"> 2793</span>  }</div><div class="line"><a name="l02794"></a><span class="lineno"> 2794</span>  <span class="keywordflow">if</span> ((<span class="keywordtype">size_t</span>) res < <span class="keyword">sizeof</span>(<span class="keyword">struct</span> fuse_in_header)) {</div><div class="line"><a name="l02795"></a><span class="lineno"> 2795</span>  fprintf(stderr, <span class="stringliteral">"short read on fuse device\n"</span>);</div><div class="line"><a name="l02796"></a><span class="lineno"> 2796</span>  <span class="keywordflow">return</span> -EIO;</div><div class="line"><a name="l02797"></a><span class="lineno"> 2797</span>  }</div><div class="line"><a name="l02798"></a><span class="lineno"> 2798</span> </div><div class="line"><a name="l02799"></a><span class="lineno"> 2799</span>  buf-><a class="code" href="structfuse__buf.html#afb58c1e18f434d1d4edb784d00e2e13d">size</a> = res;</div><div class="line"><a name="l02800"></a><span class="lineno"> 2800</span> </div><div class="line"><a name="l02801"></a><span class="lineno"> 2801</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l02802"></a><span class="lineno"> 2802</span> }</div><div class="line"><a name="l02803"></a><span class="lineno"> 2803</span> </div><div class="line"><a name="l02804"></a><span class="lineno"> 2804</span> <span class="preprocessor">#define KERNEL_BUF_PAGES 32</span></div><div class="line"><a name="l02805"></a><span class="lineno"> 2805</span> </div><div class="line"><a name="l02806"></a><span class="lineno"> 2806</span> <span class="comment">/* room needed in buffer to accommodate header */</span></div><div class="line"><a name="l02807"></a><span class="lineno"> 2807</span> <span class="preprocessor">#define HEADER_SIZE 0x1000</span></div><div class="line"><a name="l02808"></a><span class="lineno"> 2808</span> </div><div class="line"><a name="l02809"></a><span class="lineno"><a class="line" href="fuse__lowlevel_8h.html#a9ee52f81d0c63d9bd46b11314ba596cf"> 2809</a></span> <span class="keyword">struct </span>fuse_session *<a class="code" href="fuse__lowlevel_8h.html#a9ee52f81d0c63d9bd46b11314ba596cf">fuse_session_new</a>(<span class="keyword">struct</span> <a class="code" href="structfuse__args.html">fuse_args</a> *args,</div><div class="line"><a name="l02810"></a><span class="lineno"> 2810</span>  <span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__lowlevel__ops.html">fuse_lowlevel_ops</a> *op,</div><div class="line"><a name="l02811"></a><span class="lineno"> 2811</span>  <span class="keywordtype">size_t</span> op_size, <span class="keywordtype">void</span> *userdata)</div><div class="line"><a name="l02812"></a><span class="lineno"> 2812</span> {</div><div class="line"><a name="l02813"></a><span class="lineno"> 2813</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l02814"></a><span class="lineno"> 2814</span>  <span class="keyword">struct </span>fuse_session *se;</div><div class="line"><a name="l02815"></a><span class="lineno"> 2815</span>  <span class="keyword">struct </span>mount_opts *mo;</div><div class="line"><a name="l02816"></a><span class="lineno"> 2816</span> </div><div class="line"><a name="l02817"></a><span class="lineno"> 2817</span>  <span class="keywordflow">if</span> (<span class="keyword">sizeof</span>(<span class="keyword">struct</span> <a class="code" href="structfuse__lowlevel__ops.html">fuse_lowlevel_ops</a>) < op_size) {</div><div class="line"><a name="l02818"></a><span class="lineno"> 2818</span>  fprintf(stderr, <span class="stringliteral">"fuse: warning: library too old, some operations may not work\n"</span>);</div><div class="line"><a name="l02819"></a><span class="lineno"> 2819</span>  op_size = <span class="keyword">sizeof</span>(<span class="keyword">struct </span><a class="code" href="structfuse__lowlevel__ops.html">fuse_lowlevel_ops</a>);</div><div class="line"><a name="l02820"></a><span class="lineno"> 2820</span>  }</div><div class="line"><a name="l02821"></a><span class="lineno"> 2821</span> </div><div class="line"><a name="l02822"></a><span class="lineno"> 2822</span>  <span class="keywordflow">if</span> (args-><a class="code" href="structfuse__args.html#a501883d1eababa08e05b0c802b31e11d">argc</a> == 0) {</div><div class="line"><a name="l02823"></a><span class="lineno"> 2823</span>  fprintf(stderr, <span class="stringliteral">"fuse: empty argv passed to fuse_session_new().\n"</span>);</div><div class="line"><a name="l02824"></a><span class="lineno"> 2824</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l02825"></a><span class="lineno"> 2825</span>  }</div><div class="line"><a name="l02826"></a><span class="lineno"> 2826</span> </div><div class="line"><a name="l02827"></a><span class="lineno"> 2827</span>  se = (<span class="keyword">struct </span>fuse_session *) calloc(1, <span class="keyword">sizeof</span>(<span class="keyword">struct</span> fuse_session));</div><div class="line"><a name="l02828"></a><span class="lineno"> 2828</span>  <span class="keywordflow">if</span> (se == NULL) {</div><div class="line"><a name="l02829"></a><span class="lineno"> 2829</span>  fprintf(stderr, <span class="stringliteral">"fuse: failed to allocate fuse object\n"</span>);</div><div class="line"><a name="l02830"></a><span class="lineno"> 2830</span>  <span class="keywordflow">goto</span> out1;</div><div class="line"><a name="l02831"></a><span class="lineno"> 2831</span>  }</div><div class="line"><a name="l02832"></a><span class="lineno"> 2832</span>  se->fd = -1;</div><div class="line"><a name="l02833"></a><span class="lineno"> 2833</span>  se->conn.max_write = UINT_MAX;</div><div class="line"><a name="l02834"></a><span class="lineno"> 2834</span>  se->conn.max_readahead = UINT_MAX;</div><div class="line"><a name="l02835"></a><span class="lineno"> 2835</span> </div><div class="line"><a name="l02836"></a><span class="lineno"> 2836</span>  <span class="comment">/* Parse options */</span></div><div class="line"><a name="l02837"></a><span class="lineno"> 2837</span>  <span class="keywordflow">if</span>(<a class="code" href="fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e">fuse_opt_parse</a>(args, se, fuse_ll_opts, NULL) == -1)</div><div class="line"><a name="l02838"></a><span class="lineno"> 2838</span>  <span class="keywordflow">goto</span> out2;</div><div class="line"><a name="l02839"></a><span class="lineno"> 2839</span>  <span class="keywordflow">if</span>(se->deny_others) {</div><div class="line"><a name="l02840"></a><span class="lineno"> 2840</span>  <span class="comment">/* Allowing access only by root is done by instructing</span></div><div class="line"><a name="l02841"></a><span class="lineno"> 2841</span> <span class="comment"> * kernel to allow access by everyone, and then restricting</span></div><div class="line"><a name="l02842"></a><span class="lineno"> 2842</span> <span class="comment"> * access to root and mountpoint owner in libfuse.</span></div><div class="line"><a name="l02843"></a><span class="lineno"> 2843</span> <span class="comment"> */</span></div><div class="line"><a name="l02844"></a><span class="lineno"> 2844</span>  <span class="comment">// We may be adding the option a second time, but</span></div><div class="line"><a name="l02845"></a><span class="lineno"> 2845</span>  <span class="comment">// that doesn't hurt.</span></div><div class="line"><a name="l02846"></a><span class="lineno"> 2846</span>  <span class="keywordflow">if</span>(<a class="code" href="fuse__opt_8h.html#a21602e6a0fff64fc9c7b642d12382094">fuse_opt_add_arg</a>(args, <span class="stringliteral">"-oallow_other"</span>) == -1)</div><div class="line"><a name="l02847"></a><span class="lineno"> 2847</span>  <span class="keywordflow">goto</span> out2;</div><div class="line"><a name="l02848"></a><span class="lineno"> 2848</span>  }</div><div class="line"><a name="l02849"></a><span class="lineno"> 2849</span>  mo = parse_mount_opts(args);</div><div class="line"><a name="l02850"></a><span class="lineno"> 2850</span>  <span class="keywordflow">if</span> (mo == NULL)</div><div class="line"><a name="l02851"></a><span class="lineno"> 2851</span>  <span class="keywordflow">goto</span> out3;</div><div class="line"><a name="l02852"></a><span class="lineno"> 2852</span> </div><div class="line"><a name="l02853"></a><span class="lineno"> 2853</span>  <span class="keywordflow">if</span>(args-><a class="code" href="structfuse__args.html#a501883d1eababa08e05b0c802b31e11d">argc</a> == 1 &&</div><div class="line"><a name="l02854"></a><span class="lineno"> 2854</span>  args-><a class="code" href="structfuse__args.html#a6f90bec2356aff03de79baaca65276b6">argv</a>[0][0] == <span class="charliteral">'-'</span>) {</div><div class="line"><a name="l02855"></a><span class="lineno"> 2855</span>  fprintf(stderr, <span class="stringliteral">"fuse: warning: argv[0] looks like an option, but "</span></div><div class="line"><a name="l02856"></a><span class="lineno"> 2856</span>  <span class="stringliteral">"will be ignored\n"</span>);</div><div class="line"><a name="l02857"></a><span class="lineno"> 2857</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (args-><a class="code" href="structfuse__args.html#a501883d1eababa08e05b0c802b31e11d">argc</a> != 1) {</div><div class="line"><a name="l02858"></a><span class="lineno"> 2858</span>  <span class="keywordtype">int</span> i;</div><div class="line"><a name="l02859"></a><span class="lineno"> 2859</span>  fprintf(stderr, <span class="stringliteral">"fuse: unknown option(s): `"</span>);</div><div class="line"><a name="l02860"></a><span class="lineno"> 2860</span>  <span class="keywordflow">for</span>(i = 1; i < args-><a class="code" href="structfuse__args.html#a501883d1eababa08e05b0c802b31e11d">argc</a>-1; i++)</div><div class="line"><a name="l02861"></a><span class="lineno"> 2861</span>  fprintf(stderr, <span class="stringliteral">"%s "</span>, args-><a class="code" href="structfuse__args.html#a6f90bec2356aff03de79baaca65276b6">argv</a>[i]);</div><div class="line"><a name="l02862"></a><span class="lineno"> 2862</span>  fprintf(stderr, <span class="stringliteral">"%s'\n"</span>, args-><a class="code" href="structfuse__args.html#a6f90bec2356aff03de79baaca65276b6">argv</a>[i]);</div><div class="line"><a name="l02863"></a><span class="lineno"> 2863</span>  <span class="keywordflow">goto</span> out4;</div><div class="line"><a name="l02864"></a><span class="lineno"> 2864</span>  }</div><div class="line"><a name="l02865"></a><span class="lineno"> 2865</span> </div><div class="line"><a name="l02866"></a><span class="lineno"> 2866</span>  <span class="keywordflow">if</span> (se->debug)</div><div class="line"><a name="l02867"></a><span class="lineno"> 2867</span>  fprintf(stderr, <span class="stringliteral">"FUSE library version: %s\n"</span>, PACKAGE_VERSION);</div><div class="line"><a name="l02868"></a><span class="lineno"> 2868</span> </div><div class="line"><a name="l02869"></a><span class="lineno"> 2869</span>  se->bufsize = KERNEL_BUF_PAGES * getpagesize() + HEADER_SIZE;</div><div class="line"><a name="l02870"></a><span class="lineno"> 2870</span> </div><div class="line"><a name="l02871"></a><span class="lineno"> 2871</span>  list_init_req(&se->list);</div><div class="line"><a name="l02872"></a><span class="lineno"> 2872</span>  list_init_req(&se->interrupts);</div><div class="line"><a name="l02873"></a><span class="lineno"> 2873</span>  list_init_nreq(&se->notify_list);</div><div class="line"><a name="l02874"></a><span class="lineno"> 2874</span>  se->notify_ctr = 1;</div><div class="line"><a name="l02875"></a><span class="lineno"> 2875</span>  fuse_mutex_init(&se->lock);</div><div class="line"><a name="l02876"></a><span class="lineno"> 2876</span> </div><div class="line"><a name="l02877"></a><span class="lineno"> 2877</span>  err = pthread_key_create(&se->pipe_key, fuse_ll_pipe_destructor);</div><div class="line"><a name="l02878"></a><span class="lineno"> 2878</span>  <span class="keywordflow">if</span> (err) {</div><div class="line"><a name="l02879"></a><span class="lineno"> 2879</span>  fprintf(stderr, <span class="stringliteral">"fuse: failed to create thread specific key: %s\n"</span>,</div><div class="line"><a name="l02880"></a><span class="lineno"> 2880</span>  strerror(err));</div><div class="line"><a name="l02881"></a><span class="lineno"> 2881</span>  <span class="keywordflow">goto</span> out5;</div><div class="line"><a name="l02882"></a><span class="lineno"> 2882</span>  }</div><div class="line"><a name="l02883"></a><span class="lineno"> 2883</span> </div><div class="line"><a name="l02884"></a><span class="lineno"> 2884</span>  memcpy(&se->op, op, op_size);</div><div class="line"><a name="l02885"></a><span class="lineno"> 2885</span>  se->owner = getuid();</div><div class="line"><a name="l02886"></a><span class="lineno"> 2886</span>  se->userdata = userdata;</div><div class="line"><a name="l02887"></a><span class="lineno"> 2887</span> </div><div class="line"><a name="l02888"></a><span class="lineno"> 2888</span>  se->mo = mo;</div><div class="line"><a name="l02889"></a><span class="lineno"> 2889</span>  <span class="keywordflow">return</span> se;</div><div class="line"><a name="l02890"></a><span class="lineno"> 2890</span> </div><div class="line"><a name="l02891"></a><span class="lineno"> 2891</span> out5:</div><div class="line"><a name="l02892"></a><span class="lineno"> 2892</span>  pthread_mutex_destroy(&se->lock);</div><div class="line"><a name="l02893"></a><span class="lineno"> 2893</span> out4:</div><div class="line"><a name="l02894"></a><span class="lineno"> 2894</span>  <a class="code" href="fuse__opt_8h.html#a2cdf272429ab3869a5162976141b287d">fuse_opt_free_args</a>(args);</div><div class="line"><a name="l02895"></a><span class="lineno"> 2895</span> out3:</div><div class="line"><a name="l02896"></a><span class="lineno"> 2896</span>  free(mo);</div><div class="line"><a name="l02897"></a><span class="lineno"> 2897</span> out2:</div><div class="line"><a name="l02898"></a><span class="lineno"> 2898</span>  free(se);</div><div class="line"><a name="l02899"></a><span class="lineno"> 2899</span> out1:</div><div class="line"><a name="l02900"></a><span class="lineno"> 2900</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l02901"></a><span class="lineno"> 2901</span> }</div><div class="line"><a name="l02902"></a><span class="lineno"> 2902</span> </div><div class="line"><a name="l02903"></a><span class="lineno"><a class="line" href="fuse__lowlevel_8h.html#aa6d77679a110582684e9ca2da623bbc2"> 2903</a></span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#aa6d77679a110582684e9ca2da623bbc2">fuse_session_mount</a>(<span class="keyword">struct</span> fuse_session *se, <span class="keyword">const</span> <span class="keywordtype">char</span> *mountpoint)</div><div class="line"><a name="l02904"></a><span class="lineno"> 2904</span> {</div><div class="line"><a name="l02905"></a><span class="lineno"> 2905</span>  <span class="keywordtype">int</span> fd;</div><div class="line"><a name="l02906"></a><span class="lineno"> 2906</span> </div><div class="line"><a name="l02907"></a><span class="lineno"> 2907</span>  <span class="comment">/*</span></div><div class="line"><a name="l02908"></a><span class="lineno"> 2908</span> <span class="comment"> * Make sure file descriptors 0, 1 and 2 are open, otherwise chaos</span></div><div class="line"><a name="l02909"></a><span class="lineno"> 2909</span> <span class="comment"> * would ensue.</span></div><div class="line"><a name="l02910"></a><span class="lineno"> 2910</span> <span class="comment"> */</span></div><div class="line"><a name="l02911"></a><span class="lineno"> 2911</span>  <span class="keywordflow">do</span> {</div><div class="line"><a name="l02912"></a><span class="lineno"> 2912</span>  fd = open(<span class="stringliteral">"/dev/null"</span>, O_RDWR);</div><div class="line"><a name="l02913"></a><span class="lineno"> 2913</span>  <span class="keywordflow">if</span> (fd > 2)</div><div class="line"><a name="l02914"></a><span class="lineno"> 2914</span>  close(fd);</div><div class="line"><a name="l02915"></a><span class="lineno"> 2915</span>  } <span class="keywordflow">while</span> (fd >= 0 && fd <= 2);</div><div class="line"><a name="l02916"></a><span class="lineno"> 2916</span> </div><div class="line"><a name="l02917"></a><span class="lineno"> 2917</span>  <span class="comment">/*</span></div><div class="line"><a name="l02918"></a><span class="lineno"> 2918</span> <span class="comment"> * To allow FUSE daemons to run without privileges, the caller may open</span></div><div class="line"><a name="l02919"></a><span class="lineno"> 2919</span> <span class="comment"> * /dev/fuse before launching the file system and pass on the file</span></div><div class="line"><a name="l02920"></a><span class="lineno"> 2920</span> <span class="comment"> * descriptor by specifying /dev/fd/N as the mount point. Note that the</span></div><div class="line"><a name="l02921"></a><span class="lineno"> 2921</span> <span class="comment"> * parent process takes care of performing the mount in this case.</span></div><div class="line"><a name="l02922"></a><span class="lineno"> 2922</span> <span class="comment"> */</span></div><div class="line"><a name="l02923"></a><span class="lineno"> 2923</span>  fd = fuse_mnt_parse_fuse_fd(mountpoint);</div><div class="line"><a name="l02924"></a><span class="lineno"> 2924</span>  <span class="keywordflow">if</span> (fd != -1) {</div><div class="line"><a name="l02925"></a><span class="lineno"> 2925</span>  <span class="keywordflow">if</span> (fcntl(fd, F_GETFD) == -1) {</div><div class="line"><a name="l02926"></a><span class="lineno"> 2926</span>  fprintf(stderr,</div><div class="line"><a name="l02927"></a><span class="lineno"> 2927</span>  <span class="stringliteral">"fuse: Invalid file descriptor /dev/fd/%u\n"</span>,</div><div class="line"><a name="l02928"></a><span class="lineno"> 2928</span>  fd);</div><div class="line"><a name="l02929"></a><span class="lineno"> 2929</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l02930"></a><span class="lineno"> 2930</span>  }</div><div class="line"><a name="l02931"></a><span class="lineno"> 2931</span>  se->fd = fd;</div><div class="line"><a name="l02932"></a><span class="lineno"> 2932</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l02933"></a><span class="lineno"> 2933</span>  }</div><div class="line"><a name="l02934"></a><span class="lineno"> 2934</span> </div><div class="line"><a name="l02935"></a><span class="lineno"> 2935</span>  <span class="comment">/* Open channel */</span></div><div class="line"><a name="l02936"></a><span class="lineno"> 2936</span>  fd = fuse_kern_mount(mountpoint, se->mo);</div><div class="line"><a name="l02937"></a><span class="lineno"> 2937</span>  <span class="keywordflow">if</span> (fd == -1)</div><div class="line"><a name="l02938"></a><span class="lineno"> 2938</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l02939"></a><span class="lineno"> 2939</span>  se->fd = fd;</div><div class="line"><a name="l02940"></a><span class="lineno"> 2940</span> </div><div class="line"><a name="l02941"></a><span class="lineno"> 2941</span>  <span class="comment">/* Save mountpoint */</span></div><div class="line"><a name="l02942"></a><span class="lineno"> 2942</span>  se->mountpoint = strdup(mountpoint);</div><div class="line"><a name="l02943"></a><span class="lineno"> 2943</span>  <span class="keywordflow">if</span> (se->mountpoint == NULL)</div><div class="line"><a name="l02944"></a><span class="lineno"> 2944</span>  <span class="keywordflow">goto</span> error_out;</div><div class="line"><a name="l02945"></a><span class="lineno"> 2945</span> </div><div class="line"><a name="l02946"></a><span class="lineno"> 2946</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l02947"></a><span class="lineno"> 2947</span> </div><div class="line"><a name="l02948"></a><span class="lineno"> 2948</span> error_out:</div><div class="line"><a name="l02949"></a><span class="lineno"> 2949</span>  fuse_kern_unmount(mountpoint, fd);</div><div class="line"><a name="l02950"></a><span class="lineno"> 2950</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l02951"></a><span class="lineno"> 2951</span> }</div><div class="line"><a name="l02952"></a><span class="lineno"> 2952</span> </div><div class="line"><a name="l02953"></a><span class="lineno"><a class="line" href="fuse__lowlevel_8h.html#a4bf19badb53d92d31d6b2fb131546a2d"> 2953</a></span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#a4bf19badb53d92d31d6b2fb131546a2d">fuse_session_fd</a>(<span class="keyword">struct</span> fuse_session *se)</div><div class="line"><a name="l02954"></a><span class="lineno"> 2954</span> {</div><div class="line"><a name="l02955"></a><span class="lineno"> 2955</span>  <span class="keywordflow">return</span> se->fd;</div><div class="line"><a name="l02956"></a><span class="lineno"> 2956</span> }</div><div class="line"><a name="l02957"></a><span class="lineno"> 2957</span> </div><div class="line"><a name="l02958"></a><span class="lineno"><a class="line" href="fuse__lowlevel_8h.html#a6c10d942751ddb214863a8b5e53de5e8"> 2958</a></span> <span class="keywordtype">void</span> <a class="code" href="fuse__lowlevel_8h.html#a6c10d942751ddb214863a8b5e53de5e8">fuse_session_unmount</a>(<span class="keyword">struct</span> fuse_session *se)</div><div class="line"><a name="l02959"></a><span class="lineno"> 2959</span> {</div><div class="line"><a name="l02960"></a><span class="lineno"> 2960</span>  <span class="keywordflow">if</span> (se->mountpoint != NULL) {</div><div class="line"><a name="l02961"></a><span class="lineno"> 2961</span>  fuse_kern_unmount(se->mountpoint, se->fd);</div><div class="line"><a name="l02962"></a><span class="lineno"> 2962</span>  free(se->mountpoint);</div><div class="line"><a name="l02963"></a><span class="lineno"> 2963</span>  se->mountpoint = NULL;</div><div class="line"><a name="l02964"></a><span class="lineno"> 2964</span>  }</div><div class="line"><a name="l02965"></a><span class="lineno"> 2965</span> }</div><div class="line"><a name="l02966"></a><span class="lineno"> 2966</span> </div><div class="line"><a name="l02967"></a><span class="lineno"> 2967</span> <span class="preprocessor">#ifdef linux</span></div><div class="line"><a name="l02968"></a><span class="lineno"> 2968</span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#a57f4dabcf044aafcdba6c4682b3a1869">fuse_req_getgroups</a>(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keywordtype">int</span> size, gid_t list[])</div><div class="line"><a name="l02969"></a><span class="lineno"> 2969</span> {</div><div class="line"><a name="l02970"></a><span class="lineno"> 2970</span>  <span class="keywordtype">char</span> *buf;</div><div class="line"><a name="l02971"></a><span class="lineno"> 2971</span>  <span class="keywordtype">size_t</span> bufsize = 1024;</div><div class="line"><a name="l02972"></a><span class="lineno"> 2972</span>  <span class="keywordtype">char</span> path[128];</div><div class="line"><a name="l02973"></a><span class="lineno"> 2973</span>  <span class="keywordtype">int</span> ret;</div><div class="line"><a name="l02974"></a><span class="lineno"> 2974</span>  <span class="keywordtype">int</span> fd;</div><div class="line"><a name="l02975"></a><span class="lineno"> 2975</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> pid = req->ctx.pid;</div><div class="line"><a name="l02976"></a><span class="lineno"> 2976</span>  <span class="keywordtype">char</span> *s;</div><div class="line"><a name="l02977"></a><span class="lineno"> 2977</span> </div><div class="line"><a name="l02978"></a><span class="lineno"> 2978</span>  sprintf(path, <span class="stringliteral">"/proc/%lu/task/%lu/status"</span>, pid, pid);</div><div class="line"><a name="l02979"></a><span class="lineno"> 2979</span> </div><div class="line"><a name="l02980"></a><span class="lineno"> 2980</span> retry:</div><div class="line"><a name="l02981"></a><span class="lineno"> 2981</span>  buf = malloc(bufsize);</div><div class="line"><a name="l02982"></a><span class="lineno"> 2982</span>  <span class="keywordflow">if</span> (buf == NULL)</div><div class="line"><a name="l02983"></a><span class="lineno"> 2983</span>  <span class="keywordflow">return</span> -ENOMEM;</div><div class="line"><a name="l02984"></a><span class="lineno"> 2984</span> </div><div class="line"><a name="l02985"></a><span class="lineno"> 2985</span>  ret = -EIO;</div><div class="line"><a name="l02986"></a><span class="lineno"> 2986</span>  fd = open(path, O_RDONLY);</div><div class="line"><a name="l02987"></a><span class="lineno"> 2987</span>  <span class="keywordflow">if</span> (fd == -1)</div><div class="line"><a name="l02988"></a><span class="lineno"> 2988</span>  <span class="keywordflow">goto</span> out_free;</div><div class="line"><a name="l02989"></a><span class="lineno"> 2989</span> </div><div class="line"><a name="l02990"></a><span class="lineno"> 2990</span>  ret = read(fd, buf, bufsize);</div><div class="line"><a name="l02991"></a><span class="lineno"> 2991</span>  close(fd);</div><div class="line"><a name="l02992"></a><span class="lineno"> 2992</span>  <span class="keywordflow">if</span> (ret < 0) {</div><div class="line"><a name="l02993"></a><span class="lineno"> 2993</span>  ret = -EIO;</div><div class="line"><a name="l02994"></a><span class="lineno"> 2994</span>  <span class="keywordflow">goto</span> out_free;</div><div class="line"><a name="l02995"></a><span class="lineno"> 2995</span>  }</div><div class="line"><a name="l02996"></a><span class="lineno"> 2996</span> </div><div class="line"><a name="l02997"></a><span class="lineno"> 2997</span>  <span class="keywordflow">if</span> ((<span class="keywordtype">size_t</span>)ret == bufsize) {</div><div class="line"><a name="l02998"></a><span class="lineno"> 2998</span>  free(buf);</div><div class="line"><a name="l02999"></a><span class="lineno"> 2999</span>  bufsize *= 4;</div><div class="line"><a name="l03000"></a><span class="lineno"> 3000</span>  <span class="keywordflow">goto</span> retry;</div><div class="line"><a name="l03001"></a><span class="lineno"> 3001</span>  }</div><div class="line"><a name="l03002"></a><span class="lineno"> 3002</span> </div><div class="line"><a name="l03003"></a><span class="lineno"> 3003</span>  ret = -EIO;</div><div class="line"><a name="l03004"></a><span class="lineno"> 3004</span>  s = strstr(buf, <span class="stringliteral">"\nGroups:"</span>);</div><div class="line"><a name="l03005"></a><span class="lineno"> 3005</span>  <span class="keywordflow">if</span> (s == NULL)</div><div class="line"><a name="l03006"></a><span class="lineno"> 3006</span>  <span class="keywordflow">goto</span> out_free;</div><div class="line"><a name="l03007"></a><span class="lineno"> 3007</span> </div><div class="line"><a name="l03008"></a><span class="lineno"> 3008</span>  s += 8;</div><div class="line"><a name="l03009"></a><span class="lineno"> 3009</span>  ret = 0;</div><div class="line"><a name="l03010"></a><span class="lineno"> 3010</span>  <span class="keywordflow">while</span> (1) {</div><div class="line"><a name="l03011"></a><span class="lineno"> 3011</span>  <span class="keywordtype">char</span> *end;</div><div class="line"><a name="l03012"></a><span class="lineno"> 3012</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> val = strtoul(s, &end, 0);</div><div class="line"><a name="l03013"></a><span class="lineno"> 3013</span>  <span class="keywordflow">if</span> (end == s)</div><div class="line"><a name="l03014"></a><span class="lineno"> 3014</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l03015"></a><span class="lineno"> 3015</span> </div><div class="line"><a name="l03016"></a><span class="lineno"> 3016</span>  s = end;</div><div class="line"><a name="l03017"></a><span class="lineno"> 3017</span>  <span class="keywordflow">if</span> (ret < size)</div><div class="line"><a name="l03018"></a><span class="lineno"> 3018</span>  list[ret] = val;</div><div class="line"><a name="l03019"></a><span class="lineno"> 3019</span>  ret++;</div><div class="line"><a name="l03020"></a><span class="lineno"> 3020</span>  }</div><div class="line"><a name="l03021"></a><span class="lineno"> 3021</span> </div><div class="line"><a name="l03022"></a><span class="lineno"> 3022</span> out_free:</div><div class="line"><a name="l03023"></a><span class="lineno"> 3023</span>  free(buf);</div><div class="line"><a name="l03024"></a><span class="lineno"> 3024</span>  <span class="keywordflow">return</span> ret;</div><div class="line"><a name="l03025"></a><span class="lineno"> 3025</span> }</div><div class="line"><a name="l03026"></a><span class="lineno"> 3026</span> <span class="preprocessor">#else </span><span class="comment">/* linux */</span><span class="preprocessor"></span></div><div class="line"><a name="l03027"></a><span class="lineno"> 3027</span> <span class="comment">/*</span></div><div class="line"><a name="l03028"></a><span class="lineno"> 3028</span> <span class="comment"> * This is currently not implemented on other than Linux...</span></div><div class="line"><a name="l03029"></a><span class="lineno"> 3029</span> <span class="comment"> */</span></div><div class="line"><a name="l03030"></a><span class="lineno"><a class="line" href="fuse__lowlevel_8h.html#a57f4dabcf044aafcdba6c4682b3a1869"> 3030</a></span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#a57f4dabcf044aafcdba6c4682b3a1869">fuse_req_getgroups</a>(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keywordtype">int</span> size, gid_t list[])</div><div class="line"><a name="l03031"></a><span class="lineno"> 3031</span> {</div><div class="line"><a name="l03032"></a><span class="lineno"> 3032</span>  (void) req; (void) size; (void) list;</div><div class="line"><a name="l03033"></a><span class="lineno"> 3033</span>  <span class="keywordflow">return</span> -ENOSYS;</div><div class="line"><a name="l03034"></a><span class="lineno"> 3034</span> }</div><div class="line"><a name="l03035"></a><span class="lineno"> 3035</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l03036"></a><span class="lineno"> 3036</span> </div><div class="line"><a name="l03037"></a><span class="lineno"><a class="line" href="fuse__lowlevel_8h.html#a198429f3fbc23ef29ef9971271827690"> 3037</a></span> <span class="keywordtype">void</span> <a class="code" href="fuse__lowlevel_8h.html#a198429f3fbc23ef29ef9971271827690">fuse_session_exit</a>(<span class="keyword">struct</span> fuse_session *se)</div><div class="line"><a name="l03038"></a><span class="lineno"> 3038</span> {</div><div class="line"><a name="l03039"></a><span class="lineno"> 3039</span>  se->exited = 1;</div><div class="line"><a name="l03040"></a><span class="lineno"> 3040</span> }</div><div class="line"><a name="l03041"></a><span class="lineno"> 3041</span> </div><div class="line"><a name="l03042"></a><span class="lineno"><a class="line" href="fuse__lowlevel_8h.html#ab3d015de77ae0edeb3157321e7a5c434"> 3042</a></span> <span class="keywordtype">void</span> <a class="code" href="fuse__lowlevel_8h.html#ab3d015de77ae0edeb3157321e7a5c434">fuse_session_reset</a>(<span class="keyword">struct</span> fuse_session *se)</div><div class="line"><a name="l03043"></a><span class="lineno"> 3043</span> {</div><div class="line"><a name="l03044"></a><span class="lineno"> 3044</span>  se->exited = 0;</div><div class="line"><a name="l03045"></a><span class="lineno"> 3045</span>  se->error = 0;</div><div class="line"><a name="l03046"></a><span class="lineno"> 3046</span> }</div><div class="line"><a name="l03047"></a><span class="lineno"> 3047</span> </div><div class="line"><a name="l03048"></a><span class="lineno"><a class="line" href="fuse__lowlevel_8h.html#a41b12193fa1520ff658d65679f4e513c"> 3048</a></span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#a41b12193fa1520ff658d65679f4e513c">fuse_session_exited</a>(<span class="keyword">struct</span> fuse_session *se)</div><div class="line"><a name="l03049"></a><span class="lineno"> 3049</span> {</div><div class="line"><a name="l03050"></a><span class="lineno"> 3050</span>  <span class="keywordflow">return</span> se->exited;</div><div class="line"><a name="l03051"></a><span class="lineno"> 3051</span> }</div><div class="ttc" id="fuse__lowlevel_8h_html_a08b5503c4e9656f9c4bc88331233cc65"><div class="ttname"><a href="fuse__lowlevel_8h.html#a08b5503c4e9656f9c4bc88331233cc65">fuse_session_destroy</a></div><div class="ttdeci">void fuse_session_destroy(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02621">fuse_lowlevel.c:2621</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a2553c03f9a63c75e609e67f90a3a5d88"><div class="ttname"><a href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a></div><div class="ttdeci">int fuse_reply_err(fuse_req_t req, int err)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00312">fuse_lowlevel.c:312</a></div></div>
+<div class="ttc" id="structfuse__bufvec_html_a0fbb583168d52562f0f848562ecf63bc"><div class="ttname"><a href="structfuse__bufvec.html#a0fbb583168d52562f0f848562ecf63bc">fuse_bufvec::off</a></div><div class="ttdeci">size_t off</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00679">fuse_common.h:679</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a0bfb2ecd448cb5659679df690e75581a"><div class="ttname"><a href="fuse__common_8h.html#a0bfb2ecd448cb5659679df690e75581a">FUSE_CAP_IOCTL_DIR</a></div><div class="ttdeci">#define FUSE_CAP_IOCTL_DIR</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00197">fuse_common.h:197</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_aa434f1c9e7d71c4ed219c4dc3b1deae7"><div class="ttname"><a href="fuse__lowlevel_8h.html#aa434f1c9e7d71c4ed219c4dc3b1deae7">fuse_session_receive_buf</a></div><div class="ttdeci">int fuse_session_receive_buf(struct fuse_session *se, struct fuse_buf *buf)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02648">fuse_lowlevel.c:2648</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a9ee52f81d0c63d9bd46b11314ba596cf"><div class="ttname"><a href="fuse__lowlevel_8h.html#a9ee52f81d0c63d9bd46b11314ba596cf">fuse_session_new</a></div><div class="ttdeci">struct fuse_session * fuse_session_new(struct fuse_args *args, const struct fuse_lowlevel_ops *op, size_t op_size, void *userdata)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02809">fuse_lowlevel.c:2809</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a198429f3fbc23ef29ef9971271827690"><div class="ttname"><a href="fuse__lowlevel_8h.html#a198429f3fbc23ef29ef9971271827690">fuse_session_exit</a></div><div class="ttdeci">void fuse_session_exit(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l03037">fuse_lowlevel.c:3037</a></div></div>
+<div class="ttc" id="structfuse__file__info_html_a45314d0b92a8d4c9de33d996aa59ada8"><div class="ttname"><a href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fuse_file_info::fh</a></div><div class="ttdeci">uint64_t fh</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00072">fuse_common.h:72</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a58cb3543209d2c29dc2830f2503b5058"><div class="ttname"><a href="fuse__lowlevel_8h.html#a58cb3543209d2c29dc2830f2503b5058">fuse_lowlevel_notify_retrieve</a></div><div class="ttdeci">int fuse_lowlevel_notify_retrieve(struct fuse_session *se, fuse_ino_t ino, size_t size, off_t offset, void *cookie)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02293">fuse_lowlevel.c:2293</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a399a43ff69a20ce42082a81eb1517992"><div class="ttname"><a href="fuse__lowlevel_8h.html#a399a43ff69a20ce42082a81eb1517992">fuse_lowlevel_notify_delete</a></div><div class="ttdeci">int fuse_lowlevel_notify_delete(struct fuse_session *se, fuse_ino_t parent, fuse_ino_t child, const char *name, size_t namelen)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02187">fuse_lowlevel.c:2187</a></div></div>
+<div class="ttc" id="structfuse__file__info_html_a984187caa62aafc15abf9ff621667f3d"><div class="ttname"><a href="structfuse__file__info.html#a984187caa62aafc15abf9ff621667f3d">fuse_file_info::writepage</a></div><div class="ttdeci">unsigned int writepage</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00043">fuse_common.h:43</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_adf7f34f470c04f276b7091ad3b3dcb31"><div class="ttname"><a href="fuse__lowlevel_8h.html#adf7f34f470c04f276b7091ad3b3dcb31">fuse_reply_ioctl</a></div><div class="ttdeci">int fuse_reply_ioctl(fuse_req_t req, int result, const void *buf, size_t size)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00979">fuse_lowlevel.c:979</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a990af0becaba1b5e45781d399720f85e"><div class="ttname"><a href="fuse__lowlevel_8h.html#a990af0becaba1b5e45781d399720f85e">fuse_lowlevel_help</a></div><div class="ttdeci">void fuse_lowlevel_help(void)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02611">fuse_lowlevel.c:2611</a></div></div>
+<div class="ttc" id="structfuse__args_html_a501883d1eababa08e05b0c802b31e11d"><div class="ttname"><a href="structfuse__args.html#a501883d1eababa08e05b0c802b31e11d">fuse_args::argc</a></div><div class="ttdeci">int argc</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00111">fuse_opt.h:111</a></div></div>
+<div class="ttc" id="structfuse__file__info_html_a03b59a10e62963d9affa34ad78bd144a"><div class="ttname"><a href="structfuse__file__info.html#a03b59a10e62963d9affa34ad78bd144a">fuse_file_info::direct_io</a></div><div class="ttdeci">unsigned int direct_io</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00046">fuse_common.h:46</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a5e36b839c4dbf0439bd85b61c7213a58affd5b3b7e9cdd5f89b3126eea96e033b"><div class="ttname"><a href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58affd5b3b7e9cdd5f89b3126eea96e033b">FUSE_BUF_IS_FD</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00555">fuse_common.h:555</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a24a4a980dff3f7a4ba771a92bb59a4bd"><div class="ttname"><a href="fuse__common_8h.html#a24a4a980dff3f7a4ba771a92bb59a4bd">FUSE_CAP_HANDLE_KILLPRIV</a></div><div class="ttdeci">#define FUSE_CAP_HANDLE_KILLPRIV</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00317">fuse_common.h:317</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a34f3f1beebacab5f717d95baf832a8a5"><div class="ttname"><a href="fuse__lowlevel_8h.html#a34f3f1beebacab5f717d95baf832a8a5">fuse_add_direntry_plus</a></div><div class="ttdeci">size_t fuse_add_direntry_plus(fuse_req_t req, char *buf, size_t bufsize, const char *name, const struct fuse_entry_param *e, off_t off)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00357">fuse_lowlevel.c:357</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a1242694fe0fb6e253a88b57795987302"><div class="ttname"><a href="fuse__lowlevel_8h.html#a1242694fe0fb6e253a88b57795987302">fuse_reply_data</a></div><div class="ttdeci">int fuse_reply_data(fuse_req_t req, struct fuse_bufvec *bufv, enum fuse_buf_copy_flags flags)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00820">fuse_lowlevel.c:820</a></div></div>
+<div class="ttc" id="structfuse__file__info_html_a51b0d5928ec6112456d2aa50f2c35001"><div class="ttname"><a href="structfuse__file__info.html#a51b0d5928ec6112456d2aa50f2c35001">fuse_file_info::poll_events</a></div><div class="ttdeci">uint32_t poll_events</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00079">fuse_common.h:79</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a4bf19badb53d92d31d6b2fb131546a2d"><div class="ttname"><a href="fuse__lowlevel_8h.html#a4bf19badb53d92d31d6b2fb131546a2d">fuse_session_fd</a></div><div class="ttdeci">int fuse_session_fd(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02953">fuse_lowlevel.c:2953</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ad1d1963190eb93ae5667d32d2b387ca1"><div class="ttname"><a href="fuse__lowlevel_8h.html#ad1d1963190eb93ae5667d32d2b387ca1">fuse_req_ctx</a></div><div class="ttdeci">const struct fuse_ctx * fuse_req_ctx(fuse_req_t req)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02343">fuse_lowlevel.c:2343</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_aec0ad71a3e8c357ebe7e87cdecbdbe18a375767de945f5178e8949d284abf1f5b"><div class="ttname"><a href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18a375767de945f5178e8949d284abf1f5b">FUSE_BUF_FORCE_SPLICE</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00597">fuse_common.h:597</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_aa6d77679a110582684e9ca2da623bbc2"><div class="ttname"><a href="fuse__lowlevel_8h.html#aa6d77679a110582684e9ca2da623bbc2">fuse_session_mount</a></div><div class="ttdeci">int fuse_session_mount(struct fuse_session *se, const char *mountpoint)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02903">fuse_lowlevel.c:2903</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a4e1bacbb44d6dca9a82255c8069c3d69"><div class="ttname"><a href="fuse__common_8h.html#a4e1bacbb44d6dca9a82255c8069c3d69">FUSE_CAP_ASYNC_READ</a></div><div class="ttdeci">#define FUSE_CAP_ASYNC_READ</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00120">fuse_common.h:120</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a940683d07df12c24f56b4363aed90e4d"><div class="ttname"><a href="fuse__lowlevel_8h.html#a940683d07df12c24f56b4363aed90e4d">fuse_reply_ioctl_retry</a></div><div class="ttdeci">int fuse_reply_ioctl_retry(fuse_req_t req, const struct iovec *in_iov, size_t in_count, const struct iovec *out_iov, size_t out_count)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00909">fuse_lowlevel.c:909</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a539ef1f571c34f516c60c4cbe2901c0e"><div class="ttname"><a href="fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e">fuse_opt_parse</a></div><div class="ttdeci">int fuse_opt_parse(struct fuse_args *args, void *data, const struct fuse_opt opts[], fuse_opt_proc_t proc)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8c_source.html#l00397">fuse_opt.c:397</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a1fe719ed24a713bb5d17e4e7a0dde730"><div class="ttname"><a href="fuse__lowlevel_8h.html#a1fe719ed24a713bb5d17e4e7a0dde730">fuse_interrupt_func_t</a></div><div class="ttdeci">void(* fuse_interrupt_func_t)(fuse_req_t req, void *data)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l01760">fuse_lowlevel.h:1760</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ab078685b1f480188031fc40aa2e2fbca"><div class="ttname"><a href="fuse__lowlevel_8h.html#ab078685b1f480188031fc40aa2e2fbca">fuse_lowlevel_notify_poll</a></div><div class="ttdeci">int fuse_lowlevel_notify_poll(struct fuse_pollhandle *ph)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02124">fuse_lowlevel.c:2124</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a33e2aa4a8905a05397292ae047cd2257"><div class="ttname"><a href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a></div><div class="ttdeci">struct fuse_req * fuse_req_t</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00049">fuse_lowlevel.h:49</a></div></div>
+<div class="ttc" id="structfuse__entry__param_html_adcdee37c96ad18380a47cdbe96a323b9"><div class="ttname"><a href="structfuse__entry__param.html#adcdee37c96ad18380a47cdbe96a323b9">fuse_entry_param::attr</a></div><div class="ttdeci">struct stat attr</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00091">fuse_lowlevel.h:91</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ad1957bcc8ece8c90f16c42c4daf3053f"><div class="ttname"><a href="fuse__lowlevel_8h.html#ad1957bcc8ece8c90f16c42c4daf3053f">fuse_add_direntry</a></div><div class="ttdeci">size_t fuse_add_direntry(fuse_req_t req, char *buf, size_t bufsize, const char *name, const struct stat *stbuf, off_t off)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00267">fuse_lowlevel.c:267</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_aab00273c65d124e44abcf2374f9c504b"><div class="ttname"><a href="fuse__lowlevel_8h.html#aab00273c65d124e44abcf2374f9c504b">fuse_req_userdata</a></div><div class="ttdeci">void * fuse_req_userdata(fuse_req_t req)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02338">fuse_lowlevel.c:2338</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_aec0ad71a3e8c357ebe7e87cdecbdbe18af239e556066a5d73b3ff542216b157b9"><div class="ttname"><a href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18af239e556066a5d73b3ff542216b157b9">FUSE_BUF_SPLICE_MOVE</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00606">fuse_common.h:606</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a9cb974af9745294ff446d11cba2422f1"><div class="ttname"><a href="fuse__lowlevel_8h.html#a9cb974af9745294ff446d11cba2422f1">fuse_lowlevel_notify_inval_inode</a></div><div class="ttdeci">int fuse_lowlevel_notify_inval_inode(struct fuse_session *se, fuse_ino_t ino, off_t off, off_t len)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02141">fuse_lowlevel.c:2141</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a65431e8196e0533257acad767f7b074f"><div class="ttname"><a href="fuse__lowlevel_8h.html#a65431e8196e0533257acad767f7b074f">fuse_reply_bmap</a></div><div class="ttdeci">int fuse_reply_bmap(fuse_req_t req, uint64_t idx)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00881">fuse_lowlevel.c:881</a></div></div>
+<div class="ttc" id="structfuse__file__info_html_a23a64eaecbf83f99aba8ee79e6de2780"><div class="ttname"><a href="structfuse__file__info.html#a23a64eaecbf83f99aba8ee79e6de2780">fuse_file_info::keep_cache</a></div><div class="ttdeci">unsigned int keep_cache</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00051">fuse_common.h:51</a></div></div>
+<div class="ttc" id="structfuse__entry__param_html"><div class="ttname"><a href="structfuse__entry__param.html">fuse_entry_param</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00059">fuse_lowlevel.h:59</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a7686c11aaf80382189927b10b848d8c8"><div class="ttname"><a href="fuse__common_8h.html#a7686c11aaf80382189927b10b848d8c8">FUSE_CAP_EXPORT_SUPPORT</a></div><div class="ttdeci">#define FUSE_CAP_EXPORT_SUPPORT</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00144">fuse_common.h:144</a></div></div>
+<div class="ttc" id="structfuse__entry__param_html_a285ba89754871772d940fa4fb736bce3"><div class="ttname"><a href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">fuse_entry_param::ino</a></div><div class="ttdeci">fuse_ino_t ino</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00067">fuse_lowlevel.h:67</a></div></div>
+<div class="ttc" id="structfuse__file__info_html_a3575f36b21f406c211c41c8c31323688"><div class="ttname"><a href="structfuse__file__info.html#a3575f36b21f406c211c41c8c31323688">fuse_file_info::lock_owner</a></div><div class="ttdeci">uint64_t lock_owner</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00075">fuse_common.h:75</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_afed32e5d3e1f54d390103f79ebb8bd42"><div class="ttname"><a href="fuse__lowlevel_8h.html#afed32e5d3e1f54d390103f79ebb8bd42">fuse_reply_xattr</a></div><div class="ttdeci">int fuse_reply_xattr(fuse_req_t req, size_t count)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00854">fuse_lowlevel.c:854</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a41b12193fa1520ff658d65679f4e513c"><div class="ttname"><a href="fuse__lowlevel_8h.html#a41b12193fa1520ff658d65679f4e513c">fuse_session_exited</a></div><div class="ttdeci">int fuse_session_exited(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l03048">fuse_lowlevel.c:3048</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a672c45e126cd240f4bcd59bf9b7e3708"><div class="ttname"><a href="fuse__lowlevel_8h.html#a672c45e126cd240f4bcd59bf9b7e3708">fuse_reply_entry</a></div><div class="ttdeci">int fuse_reply_entry(fuse_req_t req, const struct fuse_entry_param *e)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00399">fuse_lowlevel.c:399</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a9b90333ad08d0e1c2ed0134d9305ee87"><div class="ttname"><a href="fuse__common_8h.html#a9b90333ad08d0e1c2ed0134d9305ee87">FUSE_CAP_READDIRPLUS_AUTO</a></div><div class="ttdeci">#define FUSE_CAP_READDIRPLUS_AUTO</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00246">fuse_common.h:246</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a4f8815e0f48c60c3d9cd6e72be5a84e4"><div class="ttname"><a href="fuse__common_8h.html#a4f8815e0f48c60c3d9cd6e72be5a84e4">FUSE_CAP_SPLICE_WRITE</a></div><div class="ttdeci">#define FUSE_CAP_SPLICE_WRITE</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00160">fuse_common.h:160</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a21602e6a0fff64fc9c7b642d12382094"><div class="ttname"><a href="fuse__opt_8h.html#a21602e6a0fff64fc9c7b642d12382094">fuse_opt_add_arg</a></div><div class="ttdeci">int fuse_opt_add_arg(struct fuse_args *args, const char *arg)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8c_source.html#l00054">fuse_opt.c:54</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_af856725ed4a13ed7c17512554043edbc"><div class="ttname"><a href="fuse__lowlevel_8h.html#af856725ed4a13ed7c17512554043edbc">fuse_lowlevel_notify_store</a></div><div class="ttdeci">int fuse_lowlevel_notify_store(struct fuse_session *se, fuse_ino_t ino, off_t offset, struct fuse_bufvec *bufv, enum fuse_buf_copy_flags flags)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02213">fuse_lowlevel.c:2213</a></div></div>
+<div class="ttc" id="structfuse__file__info_html"><div class="ttname"><a href="structfuse__file__info.html">fuse_file_info</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00037">fuse_common.h:37</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a135eda9b7d36fb4eaae2de58526d4f85"><div class="ttname"><a href="fuse__lowlevel_8h.html#a135eda9b7d36fb4eaae2de58526d4f85">fuse_reply_lock</a></div><div class="ttdeci">int fuse_reply_lock(fuse_req_t req, const struct flock *lock)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00864">fuse_lowlevel.c:864</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_ad4477fe76f57e8b726d0357a637d7aaf"><div class="ttname"><a href="fuse__common_8h.html#ad4477fe76f57e8b726d0357a637d7aaf">FUSE_CAP_NO_OPEN_SUPPORT</a></div><div class="ttdeci">#define FUSE_CAP_NO_OPEN_SUPPORT</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00279">fuse_common.h:279</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a52674fc627647f33e63c74267f0f1f9d"><div class="ttname"><a href="fuse__lowlevel_8h.html#a52674fc627647f33e63c74267f0f1f9d">fuse_req_interrupted</a></div><div class="ttdeci">int fuse_req_interrupted(fuse_req_t req)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02361">fuse_lowlevel.c:2361</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ab3d015de77ae0edeb3157321e7a5c434"><div class="ttname"><a href="fuse__lowlevel_8h.html#ab3d015de77ae0edeb3157321e7a5c434">fuse_session_reset</a></div><div class="ttdeci">void fuse_session_reset(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l03042">fuse_lowlevel.c:3042</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ac6e2d0fde62dcf4f0e57afeabeefd7b1"><div class="ttname"><a href="fuse__lowlevel_8h.html#ac6e2d0fde62dcf4f0e57afeabeefd7b1">fuse_lowlevel_version</a></div><div class="ttdeci">void fuse_lowlevel_version(void)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02604">fuse_lowlevel.c:2604</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a37381eb84c39e5fe3af9f3ef507aeeb7"><div class="ttname"><a href="fuse__lowlevel_8h.html#a37381eb84c39e5fe3af9f3ef507aeeb7">fuse_reply_ioctl_iov</a></div><div class="ttdeci">int fuse_reply_ioctl_iov(fuse_req_t req, int result, const struct iovec *iov, int count)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l01000">fuse_lowlevel.c:1000</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a85ae91390a6704dc26f8d80fed7d5678"><div class="ttname"><a href="fuse__lowlevel_8h.html#a85ae91390a6704dc26f8d80fed7d5678">fuse_reply_none</a></div><div class="ttdeci">void fuse_reply_none(fuse_req_t req)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00317">fuse_lowlevel.c:317</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a57f4dabcf044aafcdba6c4682b3a1869"><div class="ttname"><a href="fuse__lowlevel_8h.html#a57f4dabcf044aafcdba6c4682b3a1869">fuse_req_getgroups</a></div><div class="ttdeci">int fuse_req_getgroups(fuse_req_t req, int size, gid_t list[])</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l03030">fuse_lowlevel.c:3030</a></div></div>
+<div class="ttc" id="structfuse__file__info_html_ae7d31802727be19670193a411647bca5"><div class="ttname"><a href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">fuse_file_info::flags</a></div><div class="ttdeci">int flags</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00039">fuse_common.h:39</a></div></div>
+<div class="ttc" id="structfuse__bufvec_html"><div class="ttname"><a href="structfuse__bufvec.html">fuse_bufvec</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00665">fuse_common.h:665</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a2cdf272429ab3869a5162976141b287d"><div class="ttname"><a href="fuse__opt_8h.html#a2cdf272429ab3869a5162976141b287d">fuse_opt_free_args</a></div><div class="ttdeci">void fuse_opt_free_args(struct fuse_args *args)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8c_source.html#l00033">fuse_opt.c:33</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_aef5da823dc5f202bbe033c7a5a3de9c4"><div class="ttname"><a href="fuse__common_8h.html#aef5da823dc5f202bbe033c7a5a3de9c4">FUSE_CAP_SPLICE_MOVE</a></div><div class="ttdeci">#define FUSE_CAP_SPLICE_MOVE</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00168">fuse_common.h:168</a></div></div>
+<div class="ttc" id="structfuse__bufvec_html_a41cc18cb303ee16d20b3ae1ebb0ef830"><div class="ttname"><a href="structfuse__bufvec.html#a41cc18cb303ee16d20b3ae1ebb0ef830">fuse_bufvec::idx</a></div><div class="ttdeci">size_t idx</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00674">fuse_common.h:674</a></div></div>
+<div class="ttc" id="structfuse__ctx_html"><div class="ttname"><a href="structfuse__ctx.html">fuse_ctx</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00114">fuse_lowlevel.h:114</a></div></div>
+<div class="ttc" id="structfuse__bufvec_html_ac303661a9c39ade1feeb05d8238b4ed6"><div class="ttname"><a href="structfuse__bufvec.html#ac303661a9c39ade1feeb05d8238b4ed6">fuse_bufvec::count</a></div><div class="ttdeci">size_t count</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00669">fuse_common.h:669</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a2568c799f5f90ad2f0c353d48d8b8780"><div class="ttname"><a href="fuse__common_8h.html#a2568c799f5f90ad2f0c353d48d8b8780">FUSE_CAP_AUTO_INVAL_DATA</a></div><div class="ttdeci">#define FUSE_CAP_AUTO_INVAL_DATA</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00219">fuse_common.h:219</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ab14032b74b0a57a2b3155dd6ba8d6095"><div class="ttname"><a href="fuse__lowlevel_8h.html#ab14032b74b0a57a2b3155dd6ba8d6095">fuse_lowlevel_notify_inval_entry</a></div><div class="ttdeci">int fuse_lowlevel_notify_inval_entry(struct fuse_session *se, fuse_ino_t parent, const char *name, size_t namelen)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02163">fuse_lowlevel.c:2163</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html"><div class="ttname"><a href="fuse__opt_8h.html">fuse_opt.h</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ad28378dc569019c32acdb4995d70be18"><div class="ttname"><a href="fuse__lowlevel_8h.html#ad28378dc569019c32acdb4995d70be18">fuse_reply_attr</a></div><div class="ttdeci">int fuse_reply_attr(fuse_req_t req, const struct stat *attr, double attr_timeout)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00431">fuse_lowlevel.c:431</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a2f8a51bc70841ab691660413836a9a14"><div class="ttname"><a href="fuse__common_8h.html#a2f8a51bc70841ab691660413836a9a14">FUSE_CAP_SPLICE_READ</a></div><div class="ttdeci">#define FUSE_CAP_SPLICE_READ</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00177">fuse_common.h:177</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a6c10d942751ddb214863a8b5e53de5e8"><div class="ttname"><a href="fuse__lowlevel_8h.html#a6c10d942751ddb214863a8b5e53de5e8">fuse_session_unmount</a></div><div class="ttdeci">void fuse_session_unmount(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02958">fuse_lowlevel.c:2958</a></div></div>
+<div class="ttc" id="structfuse__file__info_html_a272022c57a6a79dd8f98ef597786e154"><div class="ttname"><a href="structfuse__file__info.html#a272022c57a6a79dd8f98ef597786e154">fuse_file_info::nonseekable</a></div><div class="ttdeci">unsigned int nonseekable</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00060">fuse_common.h:60</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_aca35962e17d189ceb5447f8eea11bd33"><div class="ttname"><a href="fuse__opt_8h.html#aca35962e17d189ceb5447f8eea11bd33">FUSE_OPT_END</a></div><div class="ttdeci">#define FUSE_OPT_END</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00104">fuse_opt.h:104</a></div></div>
+<div class="ttc" id="structfuse__buf_html_a1928e204554f2d37cb8dac28a8a2f28c"><div class="ttname"><a href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">fuse_buf::flags</a></div><div class="ttdeci">enum fuse_buf_flags flags</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00633">fuse_common.h:633</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_aa1d95ec3ca674253baac3639ea10f0ff"><div class="ttname"><a href="fuse__lowlevel_8h.html#aa1d95ec3ca674253baac3639ea10f0ff">fuse_reply_statfs</a></div><div class="ttdeci">int fuse_reply_statfs(fuse_req_t req, const struct statvfs *stbuf)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00842">fuse_lowlevel.c:842</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_adf5027f8a38b2efc03858efd7fdc756a"><div class="ttname"><a href="fuse__common_8h.html#adf5027f8a38b2efc03858efd7fdc756a">fuse_pollhandle_destroy</a></div><div class="ttdeci">void fuse_pollhandle_destroy(struct fuse_pollhandle *ph)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l01766">fuse_lowlevel.c:1766</a></div></div>
+<div class="ttc" id="structfuse__file__info_html_a9c1571cb4b6be75827f48aac5891606c"><div class="ttname"><a href="structfuse__file__info.html#a9c1571cb4b6be75827f48aac5891606c">fuse_file_info::flush</a></div><div class="ttdeci">unsigned int flush</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00056">fuse_common.h:56</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_aec0ad71a3e8c357ebe7e87cdecbdbe18adcef8052c48f314d4d9f9f05a5b4f838"><div class="ttname"><a href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18adcef8052c48f314d4d9f9f05a5b4f838">FUSE_BUF_NO_SPLICE</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00589">fuse_common.h:589</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_afd06393448dbb60668f5a3bf0006f536"><div class="ttname"><a href="fuse__common_8h.html#afd06393448dbb60668f5a3bf0006f536">FUSE_CAP_FLOCK_LOCKS</a></div><div class="ttdeci">#define FUSE_CAP_FLOCK_LOCKS</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00190">fuse_common.h:190</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ad119a72f00b4cd2e4a500fd3364ae1e2"><div class="ttname"><a href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a></div><div class="ttdeci">uint64_t fuse_ino_t</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00046">fuse_lowlevel.h:46</a></div></div>
+<div class="ttc" id="structfuse__args_html_a6f90bec2356aff03de79baaca65276b6"><div class="ttname"><a href="structfuse__args.html#a6f90bec2356aff03de79baaca65276b6">fuse_args::argv</a></div><div class="ttdeci">char ** argv</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00114">fuse_opt.h:114</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_aac172aaeb6d27e2fdcafd086f9f3c0cf"><div class="ttname"><a href="fuse__common_8h.html#aac172aaeb6d27e2fdcafd086f9f3c0cf">FUSE_CAP_ASYNC_DIO</a></div><div class="ttdeci">#define FUSE_CAP_ASYNC_DIO</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00257">fuse_common.h:257</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ab3cdb9744f033e37a72984489343940f"><div class="ttname"><a href="fuse__lowlevel_8h.html#ab3cdb9744f033e37a72984489343940f">fuse_req_interrupt_func</a></div><div class="ttdeci">void fuse_req_interrupt_func(fuse_req_t req, fuse_interrupt_func_t func, void *data)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02348">fuse_lowlevel.c:2348</a></div></div>
+<div class="ttc" id="structfuse__entry__param_html_a4c673ec62c76f7d63d326407beb1b463"><div class="ttname"><a href="structfuse__entry__param.html#a4c673ec62c76f7d63d326407beb1b463">fuse_entry_param::generation</a></div><div class="ttdeci">uint64_t generation</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00082">fuse_lowlevel.h:82</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_abea78d22349198f8370d7cb91fbf05ed"><div class="ttname"><a href="fuse__lowlevel_8h.html#abea78d22349198f8370d7cb91fbf05ed">fuse_reply_create</a></div><div class="ttdeci">int fuse_reply_create(fuse_req_t req, const struct fuse_entry_param *e, const struct fuse_file_info *fi)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00415">fuse_lowlevel.c:415</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_aa3cfa73f61d6ef461ab5a3fbf859eb97"><div class="ttname"><a href="fuse__lowlevel_8h.html#aa3cfa73f61d6ef461ab5a3fbf859eb97">fuse_reply_write</a></div><div class="ttdeci">int fuse_reply_write(fuse_req_t req, size_t count)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00460">fuse_lowlevel.c:460</a></div></div>
+<div class="ttc" id="structfuse__buf_html_a537f80b7703cbfc860dfaf4b86de79ae"><div class="ttname"><a href="structfuse__buf.html#a537f80b7703cbfc860dfaf4b86de79ae">fuse_buf::mem</a></div><div class="ttdeci">void * mem</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00640">fuse_common.h:640</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a4839fce31097f4b4da7a1f01169228fa"><div class="ttname"><a href="fuse__common_8h.html#a4839fce31097f4b4da7a1f01169228fa">FUSE_CAP_WRITEBACK_CACHE</a></div><div class="ttdeci">#define FUSE_CAP_WRITEBACK_CACHE</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00266">fuse_common.h:266</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a76f6b481e6a7c519fea9250daef6177a"><div class="ttname"><a href="fuse__common_8h.html#a76f6b481e6a7c519fea9250daef6177a">FUSE_CAP_POSIX_LOCKS</a></div><div class="ttdeci">#define FUSE_CAP_POSIX_LOCKS</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00128">fuse_common.h:128</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a5b3ef5b12be33295311d6b751846c263"><div class="ttname"><a href="fuse__common_8h.html#a5b3ef5b12be33295311d6b751846c263">FUSE_CAP_POSIX_ACL</a></div><div class="ttdeci">#define FUSE_CAP_POSIX_ACL</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00308">fuse_common.h:308</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a170f8c6b953d70928e83bcecee43bfdc"><div class="ttname"><a href="fuse__lowlevel_8h.html#a170f8c6b953d70928e83bcecee43bfdc">fuse_reply_open</a></div><div class="ttdeci">int fuse_reply_open(fuse_req_t req, const struct fuse_file_info *fi)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00451">fuse_lowlevel.c:451</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_aec0ad71a3e8c357ebe7e87cdecbdbe18a32ec833f1eb4b5cd9283cf9d93021037"><div class="ttname"><a href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18a32ec833f1eb4b5cd9283cf9d93021037">FUSE_BUF_SPLICE_NONBLOCK</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00615">fuse_common.h:615</a></div></div>
+<div class="ttc" id="structfuse__lowlevel__ops_html"><div class="ttname"><a href="structfuse__lowlevel__ops.html">fuse_lowlevel_ops</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00175">fuse_lowlevel.h:175</a></div></div>
+<div class="ttc" id="structfuse__bufvec_html_a754caca61fdf8107d28b510505a033bb"><div class="ttname"><a href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">fuse_bufvec::buf</a></div><div class="ttdeci">struct fuse_buf buf[1]</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00684">fuse_common.h:684</a></div></div>
+<div class="ttc" id="structfuse__opt_html"><div class="ttname"><a href="structfuse__opt.html">fuse_opt</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00077">fuse_opt.h:77</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a4c81f2838716f43fe493a61c87a62816"><div class="ttname"><a href="fuse__common_8h.html#a4c81f2838716f43fe493a61c87a62816">FUSE_CAP_ATOMIC_O_TRUNC</a></div><div class="ttdeci">#define FUSE_CAP_ATOMIC_O_TRUNC</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00137">fuse_common.h:137</a></div></div>
+<div class="ttc" id="structfuse__args_html"><div class="ttname"><a href="structfuse__args.html">fuse_args</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00109">fuse_opt.h:109</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_ad808b93c66a58d1b4cd738af7ddcf37f"><div class="ttname"><a href="fuse__common_8h.html#ad808b93c66a58d1b4cd738af7ddcf37f">FUSE_CAP_READDIRPLUS</a></div><div class="ttdeci">#define FUSE_CAP_READDIRPLUS</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00227">fuse_common.h:227</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a3311a7f569e9fbf55b3f0bcaadbe4ad0"><div class="ttname"><a href="fuse__common_8h.html#a3311a7f569e9fbf55b3f0bcaadbe4ad0">FUSE_CAP_PARALLEL_DIROPS</a></div><div class="ttdeci">#define FUSE_CAP_PARALLEL_DIROPS</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00289">fuse_common.h:289</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a4327f41b2fe1ca84151b407169bd86c0"><div class="ttname"><a href="fuse__common_8h.html#a4327f41b2fe1ca84151b407169bd86c0">fuse_buf_size</a></div><div class="ttdeci">size_t fuse_buf_size(const struct fuse_bufvec *bufv)</div><div class="ttdef"><b>Definition:</b> <a href="buffer_8c_source.html#l00022">buffer.c:22</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a9ca301390fb5e85b85153abb1891a3f7"><div class="ttname"><a href="fuse__common_8h.html#a9ca301390fb5e85b85153abb1891a3f7">fuse_buf_copy</a></div><div class="ttdeci">ssize_t fuse_buf_copy(struct fuse_bufvec *dst, struct fuse_bufvec *src, enum fuse_buf_copy_flags flags)</div><div class="ttdef"><b>Definition:</b> <a href="buffer_8c_source.html#l00281">buffer.c:281</a></div></div>
+<div class="ttc" id="structfuse__buf_html_afb58c1e18f434d1d4edb784d00e2e13d"><div class="ttname"><a href="structfuse__buf.html#afb58c1e18f434d1d4edb784d00e2e13d">fuse_buf::size</a></div><div class="ttdeci">size_t size</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00628">fuse_common.h:628</a></div></div>
+<div class="ttc" id="structfuse__entry__param_html_a281b39b72e7ec574ba40d7341fd22c1d"><div class="ttname"><a href="structfuse__entry__param.html#a281b39b72e7ec574ba40d7341fd22c1d">fuse_entry_param::entry_timeout</a></div><div class="ttdeci">double entry_timeout</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00103">fuse_lowlevel.h:103</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_aec0ad71a3e8c357ebe7e87cdecbdbe18"><div class="ttname"><a href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18">fuse_buf_copy_flags</a></div><div class="ttdeci">fuse_buf_copy_flags</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00579">fuse_common.h:579</a></div></div>
+<div class="ttc" id="structfuse__buf_html_a62b2ae82904ac4355142984b9dd90d68"><div class="ttname"><a href="structfuse__buf.html#a62b2ae82904ac4355142984b9dd90d68">fuse_buf::fd</a></div><div class="ttdeci">int fd</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00647">fuse_common.h:647</a></div></div>
+<div class="ttc" id="structfuse__entry__param_html_aa797a9f4152cae506ba479af8bbe2eb7"><div class="ttname"><a href="structfuse__entry__param.html#aa797a9f4152cae506ba479af8bbe2eb7">fuse_entry_param::attr_timeout</a></div><div class="ttdeci">double attr_timeout</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00097">fuse_lowlevel.h:97</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a5fbbf591a55f09c02cd54d34bdbfe0e9"><div class="ttname"><a href="fuse__lowlevel_8h.html#a5fbbf591a55f09c02cd54d34bdbfe0e9">fuse_reply_iov</a></div><div class="ttdeci">int fuse_reply_iov(fuse_req_t req, const struct iovec *iov, int count)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00246">fuse_lowlevel.c:246</a></div></div>
+<div class="ttc" id="structfuse__buf_html"><div class="ttname"><a href="structfuse__buf.html">fuse_buf</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00624">fuse_common.h:624</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a5a5872d7f73f0bd593e00788a4c7bbb7"><div class="ttname"><a href="fuse__lowlevel_8h.html#a5a5872d7f73f0bd593e00788a4c7bbb7">fuse_reply_readlink</a></div><div class="ttdeci">int fuse_reply_readlink(fuse_req_t req, const char *link)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00446">fuse_lowlevel.c:446</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a300a88b63ab7c8ca92853a97486448c0"><div class="ttname"><a href="fuse__lowlevel_8h.html#a300a88b63ab7c8ca92853a97486448c0">fuse_reply_buf</a></div><div class="ttdeci">int fuse_reply_buf(fuse_req_t req, const char *buf, size_t size)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00470">fuse_lowlevel.c:470</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a2172d260d34c76c25cd601870aee4220"><div class="ttname"><a href="fuse__lowlevel_8h.html#a2172d260d34c76c25cd601870aee4220">fuse_reply_poll</a></div><div class="ttdeci">int fuse_reply_poll(fuse_req_t req, unsigned revents)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l01024">fuse_lowlevel.c:1024</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a411ee86ec4657ea954402a9ca263e6d0"><div class="ttname"><a href="fuse__lowlevel_8h.html#a411ee86ec4657ea954402a9ca263e6d0">fuse_session_process_buf</a></div><div class="ttdeci">void fuse_session_process_buf(struct fuse_session *se, const struct fuse_buf *buf)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02448">fuse_lowlevel.c:2448</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a0cd4cebf7ec784886836aa061a1612fe"><div class="ttname"><a href="fuse__common_8h.html#a0cd4cebf7ec784886836aa061a1612fe">FUSE_CAP_DONT_MASK</a></div><div class="ttdeci">#define FUSE_CAP_DONT_MASK</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00152">fuse_common.h:152</a></div></div>
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<li class="navelem"><a class="el" href="dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li> </ul>
<div class="title">fuse_lowlevel.h File Reference</div> </div>
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<div class="contents">
-<div class="textblock"><code>#include "<a class="el" href="fuse__common_8h.html">fuse_common.h</a>"</code><br />
+<div class="textblock"><code>#include "<a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>"</code><br />
<code>#include <utime.h></code><br />
<code>#include <fcntl.h></code><br />
<code>#include <sys/types.h></code><br />
<code>#include <sys/stat.h></code><br />
<code>#include <sys/statvfs.h></code><br />
<code>#include <sys/uio.h></code><br />
-<code>#include "fuse_lowlevel_compat.h"</code><br />
-</div><table class="memberdecls">
+</div>
+<p><a href="fuse__lowlevel_8h_source.html">Go to the source code of this file.</a></p>
+<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="nested-classes"></a>
Data Structures</h2></td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__entry__param.html">fuse_entry_param</a></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__lowlevel__ops.html">fuse_lowlevel_ops</a></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__session__ops.html">fuse_session_ops</a></td></tr>
-<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__chan__ops.html">fuse_chan_ops</a></td></tr>
-<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="define-members"></a>
Macros</h2></td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="typedef-members"></a>
Typedefs</h2></td></tr>
-<tr class="memitem:ab419149c707451eaf61b75afb852e016"><td class="memItemLeft" align="right" valign="top">typedef unsigned long </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a></td></tr>
-<tr class="separator:ab419149c707451eaf61b75afb852e016"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:ad119a72f00b4cd2e4a500fd3364ae1e2"><td class="memItemLeft" align="right" valign="top">typedef uint64_t </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a></td></tr>
+<tr class="separator:ad119a72f00b4cd2e4a500fd3364ae1e2"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a33e2aa4a8905a05397292ae047cd2257"><td class="memItemLeft" align="right" valign="top">typedef struct fuse_req * </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a></td></tr>
<tr class="separator:a33e2aa4a8905a05397292ae047cd2257"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a
5bb8b555b1d9d8a38b8c6cac28d51f1e"><td class="memItemLeft" align="right" valign="top">typedef void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#a5bb8b555b1d9d8a38b8c6cac28d51f1e">fuse_interrupt_func_t</a> )(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, void *data)</td></tr>
-<tr class="separator:a5bb8b555b1d9d8a38b8c6cac28d51f1e"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a
1fe719ed24a713bb5d17e4e7a0dde730"><td class="memItemLeft" align="right" valign="top">typedef void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#a1fe719ed24a713bb5d17e4e7a0dde730">fuse_interrupt_func_t</a>) (<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, void *data)</td></tr>
+<tr class="separator:a1fe719ed24a713bb5d17e4e7a0dde730"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="separator:a65431e8196e0533257acad767f7b074f"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ad1957bcc8ece8c90f16c42c4daf3053f"><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#ad1957bcc8ece8c90f16c42c4daf3053f">fuse_add_direntry</a> (<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, char *buf, size_t bufsize, const char *name, const struct stat *stbuf, off_t off)</td></tr>
<tr class="separator:ad1957bcc8ece8c90f16c42c4daf3053f"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a34f3f1beebacab5f717d95baf832a8a5"><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#a34f3f1beebacab5f717d95baf832a8a5">fuse_add_direntry_plus</a> (<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, char *buf, size_t bufsize, const char *name, const struct <a class="el" href="structfuse__entry__param.html">fuse_entry_param</a> *e, off_t off)</td></tr>
+<tr class="separator:a34f3f1beebacab5f717d95baf832a8a5"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a940683d07df12c24f56b4363aed90e4d"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#a940683d07df12c24f56b4363aed90e4d">fuse_reply_ioctl_retry</a> (<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, const struct iovec *in_iov, size_t in_count, const struct iovec *out_iov, size_t out_count)</td></tr>
<tr class="separator:a940683d07df12c24f56b4363aed90e4d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:adf7f34f470c04f276b7091ad3b3dcb31"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#adf7f34f470c04f276b7091ad3b3dcb31">fuse_reply_ioctl</a> (<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, int result, const void *buf, size_t size)</td></tr>
<tr class="separator:a2172d260d34c76c25cd601870aee4220"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab078685b1f480188031fc40aa2e2fbca"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#ab078685b1f480188031fc40aa2e2fbca">fuse_lowlevel_notify_poll</a> (struct fuse_pollhandle *ph)</td></tr>
<tr class="separator:ab078685b1f480188031fc40aa2e2fbca"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a05b0e5326257af22062d90809801b730"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#a05b0e5326257af22062d90809801b730">fuse_lowlevel_notify_inval_inode</a> (struct fuse_chan *ch, <a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> ino, off_t off, off_t len)</td></tr>
-<tr class="separator:a05b0e5326257af22062d90809801b730"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:ac250195a1e88bb7c1d10340558b30c8f"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#ac250195a1e88bb7c1d10340558b30c8f">fuse_lowlevel_notify_inval_entry</a> (struct fuse_chan *ch, <a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> parent, const char *name, size_t namelen)</td></tr>
-<tr class="separator:ac250195a1e88bb7c1d10340558b30c8f"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a94893b3eb83fe2a218e80e43089670a1"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#a94893b3eb83fe2a218e80e43089670a1">fuse_lowlevel_notify_delete</a> (struct fuse_chan *ch, <a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> parent, <a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> child, const char *name, size_t namelen)</td></tr>
-<tr class="separator:a94893b3eb83fe2a218e80e43089670a1"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a
4d12f831402f7f25de8bef2d2a82f402"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#a4d12f831402f7f25de8bef2d2a82f402">fuse_lowlevel_notify_store</a> (struct fuse_chan *ch, <a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> ino, off_t offset, struct <a class="el" href="structfuse__bufvec.html">fuse_bufvec</a> *bufv, enum <a class="el" href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18">fuse_buf_copy_flags</a> flags)</td></tr>
-<tr class="separator:a4d12f831402f7f25de8bef2d2a82f402"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a8b2a260132708b581b00e1066b43faa8"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#a8b2a260132708b581b00e1066b43faa8">fuse_lowlevel_notify_retrieve</a> (struct fuse_chan *ch, <a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> ino, size_t size, off_t offset, void *cookie)</td></tr>
-<tr class="separator:a8b2a260132708b581b00e1066b43faa8"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a9cb974af9745294ff446d11cba2422f1"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#a9cb974af9745294ff446d11cba2422f1">fuse_lowlevel_notify_inval_inode</a> (struct fuse_session *se, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, off_t off, off_t len)</td></tr>
+<tr class="separator:a9cb974af9745294ff446d11cba2422f1"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:ab14032b74b0a57a2b3155dd6ba8d6095"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#ab14032b74b0a57a2b3155dd6ba8d6095">fuse_lowlevel_notify_inval_entry</a> (struct fuse_session *se, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent, const char *name, size_t namelen)</td></tr>
+<tr class="separator:ab14032b74b0a57a2b3155dd6ba8d6095"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a399a43ff69a20ce42082a81eb1517992"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#a399a43ff69a20ce42082a81eb1517992">fuse_lowlevel_notify_delete</a> (struct fuse_session *se, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> child, const char *name, size_t namelen)</td></tr>
+<tr class="separator:a399a43ff69a20ce42082a81eb1517992"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a
f856725ed4a13ed7c17512554043edbc"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#af856725ed4a13ed7c17512554043edbc">fuse_lowlevel_notify_store</a> (struct fuse_session *se, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, off_t offset, struct <a class="el" href="structfuse__bufvec.html">fuse_bufvec</a> *bufv, enum <a class="el" href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18">fuse_buf_copy_flags</a> flags)</td></tr>
+<tr class="separator:af856725ed4a13ed7c17512554043edbc"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a58cb3543209d2c29dc2830f2503b5058"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#a58cb3543209d2c29dc2830f2503b5058">fuse_lowlevel_notify_retrieve</a> (struct fuse_session *se, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, size_t size, off_t offset, void *cookie)</td></tr>
+<tr class="separator:a58cb3543209d2c29dc2830f2503b5058"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aab00273c65d124e44abcf2374f9c504b"><td class="memItemLeft" align="right" valign="top">void * </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#aab00273c65d124e44abcf2374f9c504b">fuse_req_userdata</a> (<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req)</td></tr>
<tr class="separator:aab00273c65d124e44abcf2374f9c504b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ad1d1963190eb93ae5667d32d2b387ca1"><td class="memItemLeft" align="right" valign="top">const struct <a class="el" href="structfuse__ctx.html">fuse_ctx</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#ad1d1963190eb93ae5667d32d2b387ca1">fuse_req_ctx</a> (<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req)</td></tr>
<tr class="separator:ad1d1963190eb93ae5667d32d2b387ca1"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a57f4dabcf044aafcdba6c4682b3a1869"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#a57f4dabcf044aafcdba6c4682b3a1869">fuse_req_getgroups</a> (<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, int size, gid_t list[])</td></tr>
<tr class="separator:a57f4dabcf044aafcdba6c4682b3a1869"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:ab3cdb9744f033e37a72984489343940f"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#ab3cdb9744f033e37a72984489343940f">fuse_req_interrupt_func</a> (<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#a5bb8b555b1d9d8a38b8c6cac28d51f1e">fuse_interrupt_func_t</a> func, void *data)</td></tr>
+<tr class="memitem:ab3cdb9744f033e37a72984489343940f"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#ab3cdb9744f033e37a72984489343940f">fuse_req_interrupt_func</a> (<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#a1fe719ed24a713bb5d17e4e7a0dde730">fuse_interrupt_func_t</a> func, void *data)</td></tr>
<tr class="separator:ab3cdb9744f033e37a72984489343940f"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a52674fc627647f33e63c74267f0f1f9d"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#a52674fc627647f33e63c74267f0f1f9d">fuse_req_interrupted</a> (<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req)</td></tr>
<tr class="separator:a52674fc627647f33e63c74267f0f1f9d"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:ab71e91777def283987cd8a504e926d01"><td class="memItemLeft" align="right" valign="top">struct fuse_session * </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#ab71e91777def283987cd8a504e926d01">fuse_lowlevel_new</a> (struct <a class="el" href="structfuse__args.html">fuse_args</a> *args, const struct <a class="el" href="structfuse__lowlevel__ops.html">fuse_lowlevel_ops</a> *op, size_t op_size, void *userdata)</td></tr>
-<tr class="separator:ab71e91777def283987cd8a504e926d01"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a28b7d09c6e87e3e375743c2ef6e06f0f"><td class="memItemLeft" align="right" valign="top">struct fuse_session * </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#a28b7d09c6e87e3e375743c2ef6e06f0f">fuse_session_new</a> (struct <a class="el" href="structfuse__session__ops.html">fuse_session_ops</a> *op, void *data)</td></tr>
-<tr class="separator:a28b7d09c6e87e3e375743c2ef6e06f0f"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:adcc40a021ee1a21752e3c622f3d3692d"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#adcc40a021ee1a21752e3c622f3d3692d">fuse_session_add_chan</a> (struct fuse_session *se, struct fuse_chan *ch)</td></tr>
-<tr class="separator:adcc40a021ee1a21752e3c622f3d3692d"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a93cb94614503b2249d15629c447dddb9"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#a93cb94614503b2249d15629c447dddb9">fuse_session_remove_chan</a> (struct fuse_chan *ch)</td></tr>
-<tr class="separator:a93cb94614503b2249d15629c447dddb9"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a8a6664baeee7a580928f959fd4968d5c"><td class="memItemLeft" align="right" valign="top">struct fuse_chan * </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#a8a6664baeee7a580928f959fd4968d5c">fuse_session_next_chan</a> (struct fuse_session *se, struct fuse_chan *ch)</td></tr>
-<tr class="separator:a8a6664baeee7a580928f959fd4968d5c"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a210cb96700171ccbb5fe84a42b4613d8"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#a210cb96700171ccbb5fe84a42b4613d8">fuse_session_process</a> (struct fuse_session *se, const char *buf, size_t len, struct fuse_chan *ch)</td></tr>
-<tr class="separator:a210cb96700171ccbb5fe84a42b4613d8"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a58da9b49939ed7e60c906d99bbf7b21a"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#a58da9b49939ed7e60c906d99bbf7b21a">fuse_session_process_buf</a> (struct fuse_session *se, const struct <a class="el" href="structfuse__buf.html">fuse_buf</a> *buf, struct fuse_chan *ch)</td></tr>
-<tr class="separator:a58da9b49939ed7e60c906d99bbf7b21a"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a7f7f424f58729d08af8ab7be91d93478"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#a7f7f424f58729d08af8ab7be91d93478">fuse_session_receive_buf</a> (struct fuse_session *se, struct <a class="el" href="structfuse__buf.html">fuse_buf</a> *buf, struct fuse_chan **chp)</td></tr>
-<tr class="separator:a7f7f424f58729d08af8ab7be91d93478"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a08b5503c4e9656f9c4bc88331233cc65"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#a08b5503c4e9656f9c4bc88331233cc65">fuse_session_destroy</a> (struct fuse_session *se)</td></tr>
-<tr class="separator:a08b5503c4e9656f9c4bc88331233cc65"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:ac6e2d0fde62dcf4f0e57afeabeefd7b1"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#ac6e2d0fde62dcf4f0e57afeabeefd7b1">fuse_lowlevel_version</a> (void)</td></tr>
+<tr class="separator:ac6e2d0fde62dcf4f0e57afeabeefd7b1"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a990af0becaba1b5e45781d399720f85e"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#a990af0becaba1b5e45781d399720f85e">fuse_lowlevel_help</a> (void)</td></tr>
+<tr class="separator:a990af0becaba1b5e45781d399720f85e"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a7235e3a2d1c780d5e0beaee13c81529f"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#a7235e3a2d1c780d5e0beaee13c81529f">fuse_cmdline_help</a> (void)</td></tr>
+<tr class="separator:a7235e3a2d1c780d5e0beaee13c81529f"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a8421a0cb3b6fb7013c7272c6997d1e08"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#a8421a0cb3b6fb7013c7272c6997d1e08">fuse_parse_cmdline</a> (struct <a class="el" href="structfuse__args.html">fuse_args</a> *args, struct fuse_cmdline_opts *opts)</td></tr>
+<tr class="separator:a8421a0cb3b6fb7013c7272c6997d1e08"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a9ee52f81d0c63d9bd46b11314ba596cf"><td class="memItemLeft" align="right" valign="top">struct fuse_session * </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#a9ee52f81d0c63d9bd46b11314ba596cf">fuse_session_new</a> (struct <a class="el" href="structfuse__args.html">fuse_args</a> *args, const struct <a class="el" href="structfuse__lowlevel__ops.html">fuse_lowlevel_ops</a> *op, size_t op_size, void *userdata)</td></tr>
+<tr class="separator:a9ee52f81d0c63d9bd46b11314ba596cf"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:aa6d77679a110582684e9ca2da623bbc2"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#aa6d77679a110582684e9ca2da623bbc2">fuse_session_mount</a> (struct fuse_session *se, const char *mountpoint)</td></tr>
+<tr class="separator:aa6d77679a110582684e9ca2da623bbc2"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a5f1e538aa3287e251afbe985438c4249"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#a5f1e538aa3287e251afbe985438c4249">fuse_session_loop</a> (struct fuse_session *se)</td></tr>
+<tr class="separator:a5f1e538aa3287e251afbe985438c4249"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a13aa0ce912c020d9c8fbedaf12e787a7"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#a13aa0ce912c020d9c8fbedaf12e787a7">fuse_session_loop_mt_31</a> (struct fuse_session *se, int clone_fd)</td></tr>
+<tr class="separator:a13aa0ce912c020d9c8fbedaf12e787a7"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a198429f3fbc23ef29ef9971271827690"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#a198429f3fbc23ef29ef9971271827690">fuse_session_exit</a> (struct fuse_session *se)</td></tr>
<tr class="separator:a198429f3fbc23ef29ef9971271827690"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab3d015de77ae0edeb3157321e7a5c434"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#ab3d015de77ae0edeb3157321e7a5c434">fuse_session_reset</a> (struct fuse_session *se)</td></tr>
<tr class="separator:ab3d015de77ae0edeb3157321e7a5c434"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a41b12193fa1520ff658d65679f4e513c"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#a41b12193fa1520ff658d65679f4e513c">fuse_session_exited</a> (struct fuse_session *se)</td></tr>
<tr class="separator:a41b12193fa1520ff658d65679f4e513c"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:ac58f69b8c0f7e9fbd45280fb1d68d9f5"><td class="memItemLeft" align="right" valign="top">void * </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#ac58f69b8c0f7e9fbd45280fb1d68d9f5">fuse_session_data</a> (struct fuse_session *se)</td></tr>
-<tr class="separator:ac58f69b8c0f7e9fbd45280fb1d68d9f5"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a5f1e538aa3287e251afbe985438c4249"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#a5f1e538aa3287e251afbe985438c4249">fuse_session_loop</a> (struct fuse_session *se)</td></tr>
-<tr class="separator:a5f1e538aa3287e251afbe985438c4249"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:afeffdee79e361c96b10ce798c56ed2cc"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#afeffdee79e361c96b10ce798c56ed2cc">fuse_session_loop_mt</a> (struct fuse_session *se)</td></tr>
-<tr class="separator:afeffdee79e361c96b10ce798c56ed2cc"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a0a9a9cd6bffbd37ee1971b3dfe183140"><td class="memItemLeft" align="right" valign="top">struct fuse_chan * </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#a0a9a9cd6bffbd37ee1971b3dfe183140">fuse_chan_new</a> (struct <a class="el" href="structfuse__chan__ops.html">fuse_chan_ops</a> *op, int fd, size_t bufsize, void *data)</td></tr>
-<tr class="separator:a0a9a9cd6bffbd37ee1971b3dfe183140"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:aed5405bd1725a4da8610ce1a1fe49307"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#aed5405bd1725a4da8610ce1a1fe49307">fuse_chan_fd</a> (struct fuse_chan *ch)</td></tr>
-<tr class="separator:aed5405bd1725a4da8610ce1a1fe49307"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:ab2018fab0f56f1b15f6e5fd9ff63641c"><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#ab2018fab0f56f1b15f6e5fd9ff63641c">fuse_chan_bufsize</a> (struct fuse_chan *ch)</td></tr>
-<tr class="separator:ab2018fab0f56f1b15f6e5fd9ff63641c"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a50696378a60c9b5daea8de2fbcf1dc5d"><td class="memItemLeft" align="right" valign="top">void * </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#a50696378a60c9b5daea8de2fbcf1dc5d">fuse_chan_data</a> (struct fuse_chan *ch)</td></tr>
-<tr class="separator:a50696378a60c9b5daea8de2fbcf1dc5d"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a0d0c57c5be8fe4884c10270fcaad4710"><td class="memItemLeft" align="right" valign="top">struct fuse_session * </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#a0d0c57c5be8fe4884c10270fcaad4710">fuse_chan_session</a> (struct fuse_chan *ch)</td></tr>
-<tr class="separator:a0d0c57c5be8fe4884c10270fcaad4710"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:afa1748ec47595b3ab7be93ad29e55fcb"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#afa1748ec47595b3ab7be93ad29e55fcb">fuse_chan_recv</a> (struct fuse_chan **ch, char *buf, size_t size)</td></tr>
-<tr class="separator:afa1748ec47595b3ab7be93ad29e55fcb"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:ad53f74694d7c8605d956d48ab04b55e9"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#ad53f74694d7c8605d956d48ab04b55e9">fuse_chan_send</a> (struct fuse_chan *ch, const struct iovec iov[], size_t count)</td></tr>
-<tr class="separator:ad53f74694d7c8605d956d48ab04b55e9"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a7a88655f900be214db61844337879fa5"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#a7a88655f900be214db61844337879fa5">fuse_chan_destroy</a> (struct fuse_chan *ch)</td></tr>
-<tr class="separator:a7a88655f900be214db61844337879fa5"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a6c10d942751ddb214863a8b5e53de5e8"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#a6c10d942751ddb214863a8b5e53de5e8">fuse_session_unmount</a> (struct fuse_session *se)</td></tr>
+<tr class="separator:a6c10d942751ddb214863a8b5e53de5e8"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a08b5503c4e9656f9c4bc88331233cc65"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#a08b5503c4e9656f9c4bc88331233cc65">fuse_session_destroy</a> (struct fuse_session *se)</td></tr>
+<tr class="separator:a08b5503c4e9656f9c4bc88331233cc65"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a4bf19badb53d92d31d6b2fb131546a2d"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#a4bf19badb53d92d31d6b2fb131546a2d">fuse_session_fd</a> (struct fuse_session *se)</td></tr>
+<tr class="separator:a4bf19badb53d92d31d6b2fb131546a2d"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a411ee86ec4657ea954402a9ca263e6d0"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#a411ee86ec4657ea954402a9ca263e6d0">fuse_session_process_buf</a> (struct fuse_session *se, const struct <a class="el" href="structfuse__buf.html">fuse_buf</a> *buf)</td></tr>
+<tr class="separator:a411ee86ec4657ea954402a9ca263e6d0"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:aa434f1c9e7d71c4ed219c4dc3b1deae7"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__lowlevel_8h.html#aa434f1c9e7d71c4ed219c4dc3b1deae7">fuse_session_receive_buf</a> (struct fuse_session *se, struct <a class="el" href="structfuse__buf.html">fuse_buf</a> *buf)</td></tr>
+<tr class="separator:aa434f1c9e7d71c4ed219c4dc3b1deae7"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Low level API</p>
-<p>IMPORTANT: you should define FUSE_USE_VERSION before including this header. To use the newest API define it to 26 (recommended for any new application), to use the old API define it to 24 (default) or 25 </p>
+<p>IMPORTANT: you should define FUSE_USE_VERSION before including this header. To use the newest API define it to 31 (recommended for any new application). </p>
+
+<p class="definition">Definition in file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
</div><h2 class="groupheader">Macro Definition Documentation</h2>
-<a class="anchor" id="a14d7299559cf05272b838cfc6388ef91"></a>
+<a id="a14d7299559cf05272b838cfc6388ef91"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a14d7299559cf05272b838cfc6388ef91">◆ </a></span>FUSE_ROOT_ID</h2>
+
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<p>The node ID of the root inode </p>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l00043">43</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
+
</div>
</div>
<h2 class="groupheader">Typedef Documentation</h2>
-<a class="anchor" id="ab419149c707451eaf61b75afb852e016"></a>
+<a id="ad119a72f00b4cd2e4a500fd3364ae1e2"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#ad119a72f00b4cd2e4a500fd3364ae1e2">◆ </a></span>fuse_ino_t</h2>
+
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- <td class="memname">typedef unsigned long <a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a></td>
+ <td class="memname">typedef uint64_t <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a></td>
</tr>
</table>
</div><div class="memdoc">
<p>Inode number type </p>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l00046">46</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
+
</div>
</div>
-<a class="anchor" id="a5bb8b555b1d9d8a38b8c6cac28d51f1e"></a>
+<a id="a1fe719ed24a713bb5d17e4e7a0dde730"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a1fe719ed24a713bb5d17e4e7a0dde730">◆ </a></span>fuse_interrupt_func_t</h2>
+
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- <td class="memname">typedef void(* fuse_interrupt_func_t)(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, void *data)</td>
+ <td class="memname">typedef void(* fuse_interrupt_func_t)
(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, void *data)</td>
</tr>
</table>
</div><div class="memdoc">
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l01760">1760</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
+
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</div>
-<a class="anchor" id="a33e2aa4a8905a05397292ae047cd2257"></a>
+<a id="a33e2aa4a8905a05397292ae047cd2257"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a33e2aa4a8905a05397292ae047cd2257">◆ </a></span>fuse_req_t</h2>
+
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<p>Request pointer type </p>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l00049">49</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
+
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</div>
<h2 class="groupheader">Function Documentation</h2>
-<a class="anchor" id="ad1957bcc8ece8c90f16c42c4daf3053f"></a>
+<a id="ad1957bcc8ece8c90f16c42c4daf3053f"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#ad1957bcc8ece8c90f16c42c4daf3053f">◆ </a></span>fuse_add_direntry()</h2>
+
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<p>Add a directory entry to the buffer</p>
<p>Buffer needs to be large enough to hold the entry. If it's not, then the entry is not filled in but the size of the entry is still returned. The caller can check this by comparing the bufsize parameter with the returned entry size. If the entry size is larger than the buffer size, the operation failed.</p>
<p>From the 'stbuf' argument the st_ino field and bits 12-15 of the st_mode field are used. The other fields are ignored.</p>
-<p>Note: offsets do not necessarily represent physical offsets, and could be any marker, that enables the implementation to find a specific point in the directory stream.</p>
+<p><em>off</em> should be any non-zero value that the filesystem can use to identify the current point in the directory stream. It does not need to be the actual physical position. A value of zero is reserved to mean "from the beginning", and should therefore never be used (the first call to fuse_add_direntry should be passed the offset of the second directory entry).</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">req</td><td>request handle </td></tr>
</dl>
<dl class="section return"><dt>Returns</dt><dd>the space needed for the entry </dd></dl>
-</div>
-</div>
-<a class="anchor" id="ab2018fab0f56f1b15f6e5fd9ff63641c"></a>
-<div class="memitem">
-<div class="memproto">
- <table class="memname">
- <tr>
- <td class="memname">size_t fuse_chan_bufsize </td>
- <td>(</td>
- <td class="paramtype">struct fuse_chan * </td>
- <td class="paramname"><em>ch</em></td><td>)</td>
- <td></td>
- </tr>
- </table>
-</div><div class="memdoc">
-<p>Query the minimal receive buffer size</p>
-<dl class="params"><dt>Parameters</dt><dd>
- <table class="params">
- <tr><td class="paramname">ch</td><td>the channel </td></tr>
- </table>
- </dd>
-</dl>
-<dl class="section return"><dt>Returns</dt><dd>the buffer size passed to <a class="el" href="fuse__lowlevel_8h.html#a0a9a9cd6bffbd37ee1971b3dfe183140">fuse_chan_new()</a> </dd></dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8c_source.html#l00267">267</a> of file <a class="el" href="fuse__lowlevel_8c_source.html">fuse_lowlevel.c</a>.</p>
</div>
</div>
-<a class="anchor" id="a50696378a60c9b5daea8de2fbcf1dc5d"></a>
-<div class="memitem">
-<div class="memproto">
- <table class="memname">
- <tr>
- <td class="memname">void* fuse_chan_data </td>
- <td>(</td>
- <td class="paramtype">struct fuse_chan * </td>
- <td class="paramname"><em>ch</em></td><td>)</td>
- <td></td>
- </tr>
- </table>
-</div><div class="memdoc">
-<p>Query the user data</p>
-<dl class="params"><dt>Parameters</dt><dd>
- <table class="params">
- <tr><td class="paramname">ch</td><td>the channel </td></tr>
- </table>
- </dd>
-</dl>
-<dl class="section return"><dt>Returns</dt><dd>the user data passed to <a class="el" href="fuse__lowlevel_8h.html#a0a9a9cd6bffbd37ee1971b3dfe183140">fuse_chan_new()</a> </dd></dl>
+<a id="a34f3f1beebacab5f717d95baf832a8a5"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a34f3f1beebacab5f717d95baf832a8a5">◆ </a></span>fuse_add_direntry_plus()</h2>
-</div>
-</div>
-<a class="anchor" id="a7a88655f900be214db61844337879fa5"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
- <td class="memname">void fuse_chan_destroy </td>
+ <td class="memname">size_t fuse_add_direntry_plus </td>
<td>(</td>
- <td class="paramtype">struct fuse_chan * </td>
- <td class="paramname"><em>ch</em></td><td>)</td>
- <td></td>
- </tr>
- </table>
-</div><div class="memdoc">
-<p>Destroy a channel</p>
-<dl class="params"><dt>Parameters</dt><dd>
- <table class="params">
- <tr><td class="paramname">ch</td><td>the channel </td></tr>
- </table>
- </dd>
-</dl>
-
-</div>
-</div>
-<a class="anchor" id="aed5405bd1725a4da8610ce1a1fe49307"></a>
-<div class="memitem">
-<div class="memproto">
- <table class="memname">
- <tr>
- <td class="memname">int fuse_chan_fd </td>
- <td>(</td>
- <td class="paramtype">struct fuse_chan * </td>
- <td class="paramname"><em>ch</em></td><td>)</td>
- <td></td>
- </tr>
- </table>
-</div><div class="memdoc">
-<p>Query the file descriptor of the channel</p>
-<dl class="params"><dt>Parameters</dt><dd>
- <table class="params">
- <tr><td class="paramname">ch</td><td>the channel </td></tr>
- </table>
- </dd>
-</dl>
-<dl class="section return"><dt>Returns</dt><dd>the file descriptor passed to <a class="el" href="fuse__lowlevel_8h.html#a0a9a9cd6bffbd37ee1971b3dfe183140">fuse_chan_new()</a> </dd></dl>
-
-</div>
-</div>
-<a class="anchor" id="a0a9a9cd6bffbd37ee1971b3dfe183140"></a>
-<div class="memitem">
-<div class="memproto">
- <table class="memname">
- <tr>
- <td class="memname">struct fuse_chan* fuse_chan_new </td>
- <td>(</td>
- <td class="paramtype">struct <a class="el" href="structfuse__chan__ops.html">fuse_chan_ops</a> * </td>
- <td class="paramname"><em>op</em>, </td>
+ <td class="paramtype"><a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> </td>
+ <td class="paramname"><em>req</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
- <td class="paramtype">int </td>
- <td class="paramname"><em>fd</em>, </td>
+ <td class="paramtype">char * </td>
+ <td class="paramname"><em>buf</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<tr>
<td class="paramkey"></td>
<td></td>
- <td class="paramtype">void * </td>
- <td class="paramname"><em>data</em> </td>
- </tr>
- <tr>
- <td></td>
- <td>)</td>
- <td></td><td></td>
- </tr>
- </table>
-</div><div class="memdoc">
-<p>Create a new channel</p>
-<dl class="params"><dt>Parameters</dt><dd>
- <table class="params">
- <tr><td class="paramname">op</td><td>channel operations </td></tr>
- <tr><td class="paramname">fd</td><td>file descriptor of the channel </td></tr>
- <tr><td class="paramname">bufsize</td><td>the minimal receive buffer size </td></tr>
- <tr><td class="paramname">data</td><td>user data </td></tr>
- </table>
- </dd>
-</dl>
-<dl class="section return"><dt>Returns</dt><dd>the new channel object, or NULL on failure </dd></dl>
-
-</div>
-</div>
-<a class="anchor" id="afa1748ec47595b3ab7be93ad29e55fcb"></a>
-<div class="memitem">
-<div class="memproto">
- <table class="memname">
- <tr>
- <td class="memname">int fuse_chan_recv </td>
- <td>(</td>
- <td class="paramtype">struct fuse_chan ** </td>
- <td class="paramname"><em>ch</em>, </td>
+ <td class="paramtype">const char * </td>
+ <td class="paramname"><em>name</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
- <td class="paramtype">char * </td>
- <td class="paramname"><em>buf</em>, </td>
+ <td class="paramtype">const struct <a class="el" href="structfuse__entry__param.html">fuse_entry_param</a> * </td>
+ <td class="paramname"><em>e</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
- <td class="paramtype">size_t </td>
- <td class="paramname"><em>size</em> </td>
+ <td class="paramtype">off_t </td>
+ <td class="paramname"><em>off</em> </td>
</tr>
<tr>
<td></td>
</tr>
</table>
</div><div class="memdoc">
-<p>Receive a raw request</p>
-<p>A return value of -ENODEV means, that the filesystem was unmounted</p>
+<p>Add a directory entry to the buffer with the attributes</p>
+<p>See documentation of <code><a class="el" href="fuse__lowlevel_8h.html#ad1957bcc8ece8c90f16c42c4daf3053f">fuse_add_direntry()</a></code> for more details.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
- <tr><td class="paramname">ch</td><td>pointer to the channel </td></tr>
- <tr><td class="paramname">buf</td><td>the buffer to store the request in </td></tr>
- <tr><td class="paramname">size</td><td>the size of the buffer </td></tr>
+ <tr><td class="paramname">req</td><td>request handle </td></tr>
+ <tr><td class="paramname">buf</td><td>the point where the new entry will be added to the buffer </td></tr>
+ <tr><td class="paramname">bufsize</td><td>remaining size of the buffer </td></tr>
+ <tr><td class="paramname">name</td><td>the name of the entry </td></tr>
+ <tr><td class="paramname">e</td><td>the directory entry </td></tr>
+ <tr><td class="paramname">off</td><td>the offset of the next entry </td></tr>
</table>
</dd>
</dl>
-<dl class="section return"><dt>Returns</dt><dd>the actual size of the raw request, or -errno on error </dd></dl>
+<dl class="section return"><dt>Returns</dt><dd>the space needed for the entry </dd></dl>
-</div>
-</div>
-<a class="anchor" id="ad53f74694d7c8605d956d48ab04b55e9"></a>
-<div class="memitem">
-<div class="memproto">
- <table class="memname">
- <tr>
- <td class="memname">int fuse_chan_send </td>
- <td>(</td>
- <td class="paramtype">struct fuse_chan * </td>
- <td class="paramname"><em>ch</em>, </td>
- </tr>
- <tr>
- <td class="paramkey"></td>
- <td></td>
- <td class="paramtype">const struct iovec </td>
- <td class="paramname"><em>iov</em>[], </td>
- </tr>
- <tr>
- <td class="paramkey"></td>
- <td></td>
- <td class="paramtype">size_t </td>
- <td class="paramname"><em>count</em> </td>
- </tr>
- <tr>
- <td></td>
- <td>)</td>
- <td></td><td></td>
- </tr>
- </table>
-</div><div class="memdoc">
-<p>Send a raw reply</p>
-<p>A return value of -ENOENT means, that the request was interrupted, and the reply was discarded</p>
-<dl class="params"><dt>Parameters</dt><dd>
- <table class="params">
- <tr><td class="paramname">ch</td><td>the channel </td></tr>
- <tr><td class="paramname">iov</td><td>vector of blocks </td></tr>
- <tr><td class="paramname">count</td><td>the number of blocks in vector </td></tr>
- </table>
- </dd>
-</dl>
-<dl class="section return"><dt>Returns</dt><dd>zero on success, -errno on failure </dd></dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8c_source.html#l00357">357</a> of file <a class="el" href="fuse__lowlevel_8c_source.html">fuse_lowlevel.c</a>.</p>
</div>
</div>
-<a class="anchor" id="a0d0c57c5be8fe4884c10270fcaad4710"></a>
+<a id="a7235e3a2d1c780d5e0beaee13c81529f"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a7235e3a2d1c780d5e0beaee13c81529f">◆ </a></span>fuse_cmdline_help()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
- <td class="memname">struct fuse_session* fuse_chan_session </td>
+ <td class="memname">void fuse_cmdline_help </td>
<td>(</td>
- <td class="paramtype">struct fuse_chan * </td>
- <td class="paramname"><em>ch</em></td><td>)</td>
+ <td class="paramtype">void </td>
+ <td class="paramname"></td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
-<p>Query the session to which this channel is assigned</p>
-<dl class="params"><dt>Parameters</dt><dd>
- <table class="params">
- <tr><td class="paramname">ch</td><td>the channel </td></tr>
- </table>
- </dd>
-</dl>
-<dl class="section return"><dt>Returns</dt><dd>the session, or NULL if the channel is not assigned </dd></dl>
+<p>Print available options for <code><a class="el" href="fuse__lowlevel_8h.html#a8421a0cb3b6fb7013c7272c6997d1e08">fuse_parse_cmdline()</a></code>. </p>
+
+<p class="definition">Definition at line <a class="el" href="helper_8c_source.html#l00129">129</a> of file <a class="el" href="helper_8c_source.html">helper.c</a>.</p>
</div>
</div>
-<a class="anchor" id="ab71e91777def283987cd8a504e926d01"></a>
+<a id="a990af0becaba1b5e45781d399720f85e"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a990af0becaba1b5e45781d399720f85e">◆ </a></span>fuse_lowlevel_help()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
- <td class="memname">struct fuse_session* fuse_lowlevel_new </td>
+ <td class="memname">void fuse_lowlevel_help </td>
<td>(</td>
- <td class="paramtype">struct <a class="el" href="structfuse__args.html">fuse_args</a> * </td>
- <td class="paramname"><em>args</em>, </td>
- </tr>
- <tr>
- <td class="paramkey"></td>
+ <td class="paramtype">void </td>
+ <td class="paramname"></td><td>)</td>
<td></td>
- <td class="paramtype">const struct <a class="el" href="structfuse__lowlevel__ops.html">fuse_lowlevel_ops</a> * </td>
- <td class="paramname"><em>op</em>, </td>
- </tr>
- <tr>
- <td class="paramkey"></td>
- <td></td>
- <td class="paramtype">size_t </td>
- <td class="paramname"><em>op_size</em>, </td>
- </tr>
- <tr>
- <td class="paramkey"></td>
- <td></td>
- <td class="paramtype">void * </td>
- <td class="paramname"><em>userdata</em> </td>
- </tr>
- <tr>
- <td></td>
- <td>)</td>
- <td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
-<p>Create a low level session</p>
-<dl class="params"><dt>Parameters</dt><dd>
- <table class="params">
- <tr><td class="paramname">args</td><td>argument vector </td></tr>
- <tr><td class="paramname">op</td><td>the low level filesystem operations </td></tr>
- <tr><td class="paramname">op_size</td><td>sizeof(struct fuse_lowlevel_ops) </td></tr>
- <tr><td class="paramname">userdata</td><td>user data </td></tr>
- </table>
- </dd>
-</dl>
-<dl class="section return"><dt>Returns</dt><dd>the created session object, or NULL on failure </dd></dl>
+<p>Print available low-level options to stdout. This is not an exhaustive list, but includes only those options that may be of interest to an end-user of a file system. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8c_source.html#l02611">2611</a> of file <a class="el" href="fuse__lowlevel_8c_source.html">fuse_lowlevel.c</a>.</p>
</div>
</div>
-<a class="anchor" id="a94893b3eb83fe2a218e80e43089670a1"></a>
+<a id="a399a43ff69a20ce42082a81eb1517992"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a399a43ff69a20ce42082a81eb1517992">◆ </a></span>fuse_lowlevel_notify_delete()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int fuse_lowlevel_notify_delete </td>
<td>(</td>
- <td class="paramtype">struct fuse_chan * </td>
- <td class="paramname"><em>ch</em>, </td>
+ <td class="paramtype">struct fuse_session * </td>
+ <td class="paramname"><em>se</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
- <td class="paramtype"><a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> </td>
+ <td class="paramtype"><a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> </td>
<td class="paramname"><em>parent</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
- <td class="paramtype"><a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> </td>
+ <td class="paramtype"><a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> </td>
<td class="paramname"><em>child</em>, </td>
</tr>
<tr>
</tr>
</table>
</div><div class="memdoc">
-<p>Notify to invalidate parent attributes and delete the dentry matching parent/name if the dentry's inode number matches child (otherwise it will invalidate the matching dentry).</p>
-<p>To avoid a deadlock don't call this function from a filesystem operation and don't call it with a lock held that can also be held by a filesystem operation.</p>
+<p>This function behaves like <a class="el" href="fuse__lowlevel_8h.html#ab14032b74b0a57a2b3155dd6ba8d6095">fuse_lowlevel_notify_inval_entry()</a> with the following additional effect (at least as of Linux kernel 4.8):</p>
+<p>If the provided <em>child</em> inode matches the inode that is currently associated with the cached dentry, and if there are any inotify watches registered for the dentry, then the watchers are informed that the dentry has been deleted.</p>
+<p>To avoid a deadlock this function must not be called while executing a related filesytem operation or while holding a lock that could be needed to execute such an operation (see the description of <a class="el" href="fuse__lowlevel_8h.html#ab14032b74b0a57a2b3155dd6ba8d6095">fuse_lowlevel_notify_inval_entry()</a> for more details).</p>
+<p>When called correctly, this function will never block.</p>
+<p>Added in FUSE protocol version 7.18. If the kernel does not support this (or a newer) version, the function will return -ENOSYS and do nothing.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
- <tr><td class="paramname">ch</td><td>the channel through which to send the notification </td></tr>
+ <tr><td class="paramname">se</td><td>the session object </td></tr>
<tr><td class="paramname">parent</td><td>inode number </td></tr>
<tr><td class="paramname">child</td><td>inode number </td></tr>
<tr><td class="paramname">name</td><td>file name </td></tr>
</dl>
<dl class="section return"><dt>Returns</dt><dd>zero for success, -errno for failure </dd></dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8c_source.html#l02187">2187</a> of file <a class="el" href="fuse__lowlevel_8c_source.html">fuse_lowlevel.c</a>.</p>
+
</div>
</div>
-<a class="anchor" id="ac250195a1e88bb7c1d10340558b30c8f"></a>
+<a id="ab14032b74b0a57a2b3155dd6ba8d6095"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#ab14032b74b0a57a2b3155dd6ba8d6095">◆ </a></span>fuse_lowlevel_notify_inval_entry()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int fuse_lowlevel_notify_inval_entry </td>
<td>(</td>
- <td class="paramtype">struct fuse_chan * </td>
- <td class="paramname"><em>ch</em>, </td>
+ <td class="paramtype">struct fuse_session * </td>
+ <td class="paramname"><em>se</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
- <td class="paramtype"><a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> </td>
+ <td class="paramtype"><a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> </td>
<td class="paramname"><em>parent</em>, </td>
</tr>
<tr>
</table>
</div><div class="memdoc">
<p>Notify to invalidate parent attributes and the dentry matching parent/name</p>
-<p>To avoid a deadlock don't call this function from a filesystem operation and don't call it with a lock held that can also be held by a filesystem operation.</p>
+<p>To avoid a deadlock this function must not be called while executing a related filesytem operation or while holding a lock that could be needed to execute such an operation. As of kernel 4.18, a "related operation" is a lookup(), symlink(), mknod(), mkdir(), unlink(), rename(), link() or create() request for the parent, and a setattr(), unlink(), rmdir(), rename(), setxattr(), removexattr(), readdir() or readdirplus() request for the inode itself.</p>
+<p>When called correctly, this function will never block.</p>
+<p>Added in FUSE protocol version 7.12. If the kernel does not support this (or a newer) version, the function will return -ENOSYS and do nothing.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
- <tr><td class="paramname">ch</td><td>the channel through which to send the invalidation </td></tr>
+ <tr><td class="paramname">se</td><td>the session object </td></tr>
<tr><td class="paramname">parent</td><td>inode number </td></tr>
<tr><td class="paramname">name</td><td>file name </td></tr>
<tr><td class="paramname">namelen</td><td>strlen() of file name </td></tr>
</dl>
<dl class="section return"><dt>Returns</dt><dd>zero for success, -errno for failure </dd></dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8c_source.html#l02163">2163</a> of file <a class="el" href="fuse__lowlevel_8c_source.html">fuse_lowlevel.c</a>.</p>
+
</div>
</div>
-<a class="anchor" id="a05b0e5326257af22062d90809801b730"></a>
+<a id="a9cb974af9745294ff446d11cba2422f1"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a9cb974af9745294ff446d11cba2422f1">◆ </a></span>fuse_lowlevel_notify_inval_inode()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int fuse_lowlevel_notify_inval_inode </td>
<td>(</td>
- <td class="paramtype">struct fuse_chan * </td>
- <td class="paramname"><em>ch</em>, </td>
+ <td class="paramtype">struct fuse_session * </td>
+ <td class="paramname"><em>se</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
- <td class="paramtype"><a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> </td>
+ <td class="paramtype"><a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> </td>
<td class="paramname"><em>ino</em>, </td>
</tr>
<tr>
</tr>
</table>
</div><div class="memdoc">
-<p>Notify to invalidate cache for an inode</p>
+<p>Notify to invalidate cache for an inode.</p>
+<p>Added in FUSE protocol version 7.12. If the kernel does not support this (or a newer) version, the function will return -ENOSYS and do nothing.</p>
+<p>If the filesystem has writeback caching enabled, invalidating an inode will first trigger a writeback of all dirty pages. The call will block until all writeback requests have completed and the inode has been invalidated. It will, however, not wait for completion of pending writeback requests that have been issued before.</p>
+<p>If there are no dirty pages, this function will never block.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
- <tr><td class="paramname">ch</td><td>the channel through which to send the invalidation </td></tr>
+ <tr><td class="paramname">se</td><td>the session object </td></tr>
<tr><td class="paramname">ino</td><td>the inode number </td></tr>
<tr><td class="paramname">off</td><td>the offset in the inode where to start invalidating or negative to invalidate attributes only </td></tr>
<tr><td class="paramname">len</td><td>the amount of cache to invalidate or 0 for all </td></tr>
</dl>
<dl class="section return"><dt>Returns</dt><dd>zero for success, -errno for failure </dd></dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8c_source.html#l02141">2141</a> of file <a class="el" href="fuse__lowlevel_8c_source.html">fuse_lowlevel.c</a>.</p>
+
</div>
</div>
-<a class="anchor" id="ab078685b1f480188031fc40aa2e2fbca"></a>
+<a id="ab078685b1f480188031fc40aa2e2fbca"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#ab078685b1f480188031fc40aa2e2fbca">◆ </a></span>fuse_lowlevel_notify_poll()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8c_source.html#l02124">2124</a> of file <a class="el" href="fuse__lowlevel_8c_source.html">fuse_lowlevel.c</a>.</p>
+
</div>
</div>
-<a class="anchor" id="a8b2a260132708b581b00e1066b43faa8"></a>
+<a id="a58cb3543209d2c29dc2830f2503b5058"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a58cb3543209d2c29dc2830f2503b5058">◆ </a></span>fuse_lowlevel_notify_retrieve()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int fuse_lowlevel_notify_retrieve </td>
<td>(</td>
- <td class="paramtype">struct fuse_chan * </td>
- <td class="paramname"><em>ch</em>, </td>
+ <td class="paramtype">struct fuse_session * </td>
+ <td class="paramname"><em>se</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
- <td class="paramtype"><a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> </td>
+ <td class="paramtype"><a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> </td>
<td class="paramname"><em>ino</em>, </td>
</tr>
<tr>
<p>Only present pages are returned in the retrieve reply. Retrieving stops when it finds a non-present page and only data prior to that is returned.</p>
<p>If this function returns an error, then the retrieve will not be completed and no reply will be sent.</p>
<p>This function doesn't change the dirty state of pages in the kernel buffer. For dirty pages the write() method will be called regardless of having been retrieved previously.</p>
+<p>Added in FUSE protocol version 7.15. If the kernel does not support this (or a newer) version, the function will return -ENOSYS and do nothing.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
- <tr><td class="paramname">ch</td><td>the channel through which to send the invalidation </td></tr>
+ <tr><td class="paramname">se</td><td>the session object </td></tr>
<tr><td class="paramname">ino</td><td>the inode number </td></tr>
<tr><td class="paramname">size</td><td>the number of bytes to retrieve </td></tr>
<tr><td class="paramname">offset</td><td>the starting offset into the file to retrieve from </td></tr>
</dl>
<dl class="section return"><dt>Returns</dt><dd>zero for success, -errno for failure </dd></dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8c_source.html#l02293">2293</a> of file <a class="el" href="fuse__lowlevel_8c_source.html">fuse_lowlevel.c</a>.</p>
+
</div>
</div>
-<a class="anchor" id="a4d12f831402f7f25de8bef2d2a82f402"></a>
+<a id="af856725ed4a13ed7c17512554043edbc"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#af856725ed4a13ed7c17512554043edbc">◆ </a></span>fuse_lowlevel_notify_store()</h2>
+
<div class="memitem">
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<td class="memname">int fuse_lowlevel_notify_store </td>
<td>(</td>
- <td class="paramtype">struct fuse_chan * </td>
- <td class="paramname"><em>ch</em>, </td>
+ <td class="paramtype">struct fuse_session * </td>
+ <td class="paramname"><em>se</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
- <td class="paramtype"><a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> </td>
+ <td class="paramtype"><a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> </td>
<td class="paramname"><em>ino</em>, </td>
</tr>
<tr>
<p>Synchronously store data in the kernel buffers belonging to the given inode. The stored data is marked up-to-date (no read will be performed against it, unless it's invalidated or evicted from the cache).</p>
<p>If the stored data overflows the current file size, then the size is extended, similarly to a write(2) on the filesystem.</p>
<p>If this function returns an error, then the store wasn't fully completed, but it may have been partially completed.</p>
+<p>Added in FUSE protocol version 7.15. If the kernel does not support this (or a newer) version, the function will return -ENOSYS and do nothing.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
- <tr><td class="paramname">ch</td><td>the channel through which to send the invalidation </td></tr>
+ <tr><td class="paramname">se</td><td>the session object </td></tr>
<tr><td class="paramname">ino</td><td>the inode number </td></tr>
<tr><td class="paramname">offset</td><td>the starting offset into the file to store to </td></tr>
<tr><td class="paramname">bufv</td><td>buffer vector </td></tr>
</dl>
<dl class="section return"><dt>Returns</dt><dd>zero for success, -errno for failure </dd></dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8c_source.html#l02213">2213</a> of file <a class="el" href="fuse__lowlevel_8c_source.html">fuse_lowlevel.c</a>.</p>
+
</div>
</div>
-<a class="anchor" id="ad28378dc569019c32acdb4995d70be18"></a>
+<a id="ac6e2d0fde62dcf4f0e57afeabeefd7b1"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#ac6e2d0fde62dcf4f0e57afeabeefd7b1">◆ </a></span>fuse_lowlevel_version()</h2>
+
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">void fuse_lowlevel_version </td>
+ <td>(</td>
+ <td class="paramtype">void </td>
+ <td class="paramname"></td><td>)</td>
+ <td></td>
+ </tr>
+ </table>
+</div><div class="memdoc">
+<p>Print low-level version information to stdout. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8c_source.html#l02604">2604</a> of file <a class="el" href="fuse__lowlevel_8c_source.html">fuse_lowlevel.c</a>.</p>
+
+</div>
+</div>
+<a id="a8421a0cb3b6fb7013c7272c6997d1e08"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a8421a0cb3b6fb7013c7272c6997d1e08">◆ </a></span>fuse_parse_cmdline()</h2>
+
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">int fuse_parse_cmdline </td>
+ <td>(</td>
+ <td class="paramtype">struct <a class="el" href="structfuse__args.html">fuse_args</a> * </td>
+ <td class="paramname"><em>args</em>, </td>
+ </tr>
+ <tr>
+ <td class="paramkey"></td>
+ <td></td>
+ <td class="paramtype">struct fuse_cmdline_opts * </td>
+ <td class="paramname"><em>opts</em> </td>
+ </tr>
+ <tr>
+ <td></td>
+ <td>)</td>
+ <td></td><td></td>
+ </tr>
+ </table>
+</div><div class="memdoc">
+<p>Utility function to parse common options for simple file systems using the low-level API. A help text that describes the available options can be printed with <code>fuse_cmdline_help</code>. A single non-option argument is treated as the mountpoint. Multiple non-option arguments will result in an error.</p>
+<p>If neither -o subtype= or -o fsname= options are given, a new subtype option will be added and set to the basename of the program (the fsname will remain unset, and then defaults to "fuse").</p>
+<p>Known options will be removed from <em>args</em>, unknown options will remain.</p>
+<dl class="params"><dt>Parameters</dt><dd>
+ <table class="params">
+ <tr><td class="paramname">args</td><td>argument vector (input+output) </td></tr>
+ <tr><td class="paramname">opts</td><td>output argument for parsed options </td></tr>
+ </table>
+ </dd>
+</dl>
+<dl class="section return"><dt>Returns</dt><dd>0 on success, -1 on failure </dd></dl>
+
+<p class="definition">Definition at line <a class="el" href="helper_8c_source.html#l00202">202</a> of file <a class="el" href="helper_8c_source.html">helper.c</a>.</p>
+
+</div>
+</div>
+<a id="ad28378dc569019c32acdb4995d70be18"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#ad28378dc569019c32acdb4995d70be18">◆ </a></span>fuse_reply_attr()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</dl>
<dl class="section return"><dt>Returns</dt><dd>zero for success, -errno for failure to send reply </dd></dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8c_source.html#l00431">431</a> of file <a class="el" href="fuse__lowlevel_8c_source.html">fuse_lowlevel.c</a>.</p>
+
</div>
</div>
-<a class="anchor" id="a65431e8196e0533257acad767f7b074f"></a>
+<a id="a65431e8196e0533257acad767f7b074f"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a65431e8196e0533257acad767f7b074f">◆ </a></span>fuse_reply_bmap()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</dl>
<dl class="section return"><dt>Returns</dt><dd>zero for success, -errno for failure to send reply </dd></dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8c_source.html#l00881">881</a> of file <a class="el" href="fuse__lowlevel_8c_source.html">fuse_lowlevel.c</a>.</p>
+
</div>
</div>
-<a class="anchor" id="a300a88b63ab7c8ca92853a97486448c0"></a>
+<a id="a300a88b63ab7c8ca92853a97486448c0"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a300a88b63ab7c8ca92853a97486448c0">◆ </a></span>fuse_reply_buf()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</dl>
<dl class="section return"><dt>Returns</dt><dd>zero for success, -errno for failure to send reply </dd></dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8c_source.html#l00470">470</a> of file <a class="el" href="fuse__lowlevel_8c_source.html">fuse_lowlevel.c</a>.</p>
+
</div>
</div>
-<a class="anchor" id="abea78d22349198f8370d7cb91fbf05ed"></a>
+<a id="abea78d22349198f8370d7cb91fbf05ed"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#abea78d22349198f8370d7cb91fbf05ed">◆ </a></span>fuse_reply_create()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</dl>
<dl class="section return"><dt>Returns</dt><dd>zero for success, -errno for failure to send reply </dd></dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8c_source.html#l00415">415</a> of file <a class="el" href="fuse__lowlevel_8c_source.html">fuse_lowlevel.c</a>.</p>
+
</div>
</div>
-<a class="anchor" id="a1242694fe0fb6e253a88b57795987302"></a>
+<a id="a1242694fe0fb6e253a88b57795987302"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a1242694fe0fb6e253a88b57795987302">◆ </a></span>fuse_reply_data()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</table>
</div><div class="memdoc">
<p>Reply with data copied/moved from buffer(s)</p>
+<p>Zero copy data transfer ("splicing") will be used under the following circumstances:</p>
+<ol type="1">
+<li>FUSE_CAP_SPLICE_WRITE is set in <a class="el" href="structfuse__conn__info.html#af45de81548b591f3004353a324e4e04d">fuse_conn_info.want</a>, and</li>
+<li>the kernel supports splicing from the fuse device (FUSE_CAP_SPLICE_WRITE is set in <a class="el" href="structfuse__conn__info.html#a8a1c61f5d7cc14249fb6971165bb958e">fuse_conn_info.capable</a>), and</li>
+<li><em>flags</em> does not contain FUSE_BUF_NO_SPLICE</li>
+<li>The amount of data that is provided in file-descriptor backed buffers (i.e., buffers for which bufv[n].flags == FUSE_BUF_FD) is at least twice the page size.</li>
+</ol>
+<p>In order for SPLICE_F_MOVE to be used, the following additional conditions have to be fulfilled:</p>
+<ol type="1">
+<li>FUSE_CAP_SPLICE_MOVE is set in <a class="el" href="structfuse__conn__info.html#af45de81548b591f3004353a324e4e04d">fuse_conn_info.want</a>, and</li>
+<li>the kernel supports it (i.e, FUSE_CAP_SPLICE_MOVE is set in <a class="el" href="structfuse__conn__info.html#a8a1c61f5d7cc14249fb6971165bb958e">fuse_conn_info.capable</a>), and</li>
+<li><em>flags</em> contains FUSE_BUF_SPLICE_MOVE</li>
+</ol>
+<p>Note that, if splice is used, the data is actually spliced twice: once into a temporary pipe (to prepend header data), and then again into the kernel. If some of the provided buffers are memory-backed, the data in them is copied in step one and spliced in step two.</p>
+<p>The FUSE_BUF_SPLICE_FORCE_SPLICE and FUSE_BUF_SPLICE_NONBLOCK flags are silently ignored.</p>
<p>Possible requests: read, readdir, getxattr, listxattr</p>
+<p>Side effects: when used to return data from a readdirplus() (but not readdir()) call, increments the lookup count of each returned entry by one on success.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">req</td><td>request handle </td></tr>
</dl>
<dl class="section return"><dt>Returns</dt><dd>zero for success, -errno for failure to send reply </dd></dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8c_source.html#l00820">820</a> of file <a class="el" href="fuse__lowlevel_8c_source.html">fuse_lowlevel.c</a>.</p>
+
</div>
</div>
-<a class="anchor" id="a672c45e126cd240f4bcd59bf9b7e3708"></a>
+<a id="a672c45e126cd240f4bcd59bf9b7e3708"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a672c45e126cd240f4bcd59bf9b7e3708">◆ </a></span>fuse_reply_entry()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</dl>
<dl class="section return"><dt>Returns</dt><dd>zero for success, -errno for failure to send reply </dd></dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8c_source.html#l00399">399</a> of file <a class="el" href="fuse__lowlevel_8c_source.html">fuse_lowlevel.c</a>.</p>
+
</div>
</div>
-<a class="anchor" id="a2553c03f9a63c75e609e67f90a3a5d88"></a>
+<a id="a2553c03f9a63c75e609e67f90a3a5d88"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a2553c03f9a63c75e609e67f90a3a5d88">◆ </a></span>fuse_reply_err()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</tr>
</table>
</div><div class="memdoc">
-<p>Reply with an error code or success</p>
+<p>Reply with an error code or success.</p>
<p>Possible requests: all except forget</p>
-<p>unlink, rmdir, rename, flush, release, fsync, fsyncdir, setxattr, removexattr and setlk may send a zero code</p>
+<p>Whereever possible, error codes should be chosen from the list of documented error conditions in the corresponding system calls manpage.</p>
+<p>An error code of ENOSYS is sometimes treated specially. This is indicated in the documentation of the affected handler functions.</p>
+<p>The following requests may be answered with a zero error code: unlink, rmdir, rename, flush, release, fsync, fsyncdir, setxattr, removexattr, setlk.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">req</td><td>request handle </td></tr>
</dl>
<dl class="section return"><dt>Returns</dt><dd>zero for success, -errno for failure to send reply </dd></dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8c_source.html#l00312">312</a> of file <a class="el" href="fuse__lowlevel_8c_source.html">fuse_lowlevel.c</a>.</p>
+
</div>
</div>
-<a class="anchor" id="adf7f34f470c04f276b7091ad3b3dcb31"></a>
+<a id="adf7f34f470c04f276b7091ad3b3dcb31"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#adf7f34f470c04f276b7091ad3b3dcb31">◆ </a></span>fuse_reply_ioctl()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8c_source.html#l00979">979</a> of file <a class="el" href="fuse__lowlevel_8c_source.html">fuse_lowlevel.c</a>.</p>
+
</div>
</div>
-<a class="anchor" id="a37381eb84c39e5fe3af9f3ef507aeeb7"></a>
+<a id="a37381eb84c39e5fe3af9f3ef507aeeb7"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a37381eb84c39e5fe3af9f3ef507aeeb7">◆ </a></span>fuse_reply_ioctl_iov()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8c_source.html#l01000">1000</a> of file <a class="el" href="fuse__lowlevel_8c_source.html">fuse_lowlevel.c</a>.</p>
+
</div>
</div>
-<a class="anchor" id="a940683d07df12c24f56b4363aed90e4d"></a>
+<a id="a940683d07df12c24f56b4363aed90e4d"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a940683d07df12c24f56b4363aed90e4d">◆ </a></span>fuse_reply_ioctl_retry()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</dl>
<dl class="section return"><dt>Returns</dt><dd>zero for success, -errno for failure to send reply </dd></dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8c_source.html#l00909">909</a> of file <a class="el" href="fuse__lowlevel_8c_source.html">fuse_lowlevel.c</a>.</p>
+
</div>
</div>
-<a class="anchor" id="a5fbbf591a55f09c02cd54d34bdbfe0e9"></a>
+<a id="a5fbbf591a55f09c02cd54d34bdbfe0e9"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a5fbbf591a55f09c02cd54d34bdbfe0e9">◆ </a></span>fuse_reply_iov()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</dl>
<dl class="section return"><dt>Returns</dt><dd>zero for success, -errno for failure to send reply </dd></dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8c_source.html#l00246">246</a> of file <a class="el" href="fuse__lowlevel_8c_source.html">fuse_lowlevel.c</a>.</p>
+
</div>
</div>
-<a class="anchor" id="a135eda9b7d36fb4eaae2de58526d4f85"></a>
+<a id="a135eda9b7d36fb4eaae2de58526d4f85"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a135eda9b7d36fb4eaae2de58526d4f85">◆ </a></span>fuse_reply_lock()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</dl>
<dl class="section return"><dt>Returns</dt><dd>zero for success, -errno for failure to send reply </dd></dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8c_source.html#l00864">864</a> of file <a class="el" href="fuse__lowlevel_8c_source.html">fuse_lowlevel.c</a>.</p>
+
</div>
</div>
-<a class="anchor" id="a85ae91390a6704dc26f8d80fed7d5678"></a>
+<a id="a85ae91390a6704dc26f8d80fed7d5678"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a85ae91390a6704dc26f8d80fed7d5678">◆ </a></span>fuse_reply_none()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</table>
</div><div class="memdoc">
<p>Don't send reply</p>
-<p>Possible requests: forget</p>
+<p>Possible requests: forget forget_multi retrieve_reply</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">req</td><td>request handle </td></tr>
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8c_source.html#l00317">317</a> of file <a class="el" href="fuse__lowlevel_8c_source.html">fuse_lowlevel.c</a>.</p>
+
</div>
</div>
-<a class="anchor" id="a170f8c6b953d70928e83bcecee43bfdc"></a>
+<a id="a170f8c6b953d70928e83bcecee43bfdc"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a170f8c6b953d70928e83bcecee43bfdc">◆ </a></span>fuse_reply_open()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</dl>
<dl class="section return"><dt>Returns</dt><dd>zero for success, -errno for failure to send reply </dd></dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8c_source.html#l00451">451</a> of file <a class="el" href="fuse__lowlevel_8c_source.html">fuse_lowlevel.c</a>.</p>
+
</div>
</div>
-<a class="anchor" id="a2172d260d34c76c25cd601870aee4220"></a>
+<a id="a2172d260d34c76c25cd601870aee4220"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a2172d260d34c76c25cd601870aee4220">◆ </a></span>fuse_reply_poll()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8c_source.html#l01024">1024</a> of file <a class="el" href="fuse__lowlevel_8c_source.html">fuse_lowlevel.c</a>.</p>
+
</div>
</div>
-<a class="anchor" id="a5a5872d7f73f0bd593e00788a4c7bbb7"></a>
+<a id="a5a5872d7f73f0bd593e00788a4c7bbb7"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a5a5872d7f73f0bd593e00788a4c7bbb7">◆ </a></span>fuse_reply_readlink()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</dl>
<dl class="section return"><dt>Returns</dt><dd>zero for success, -errno for failure to send reply </dd></dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8c_source.html#l00446">446</a> of file <a class="el" href="fuse__lowlevel_8c_source.html">fuse_lowlevel.c</a>.</p>
+
</div>
</div>
-<a class="anchor" id="aa1d95ec3ca674253baac3639ea10f0ff"></a>
+<a id="aa1d95ec3ca674253baac3639ea10f0ff"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#aa1d95ec3ca674253baac3639ea10f0ff">◆ </a></span>fuse_reply_statfs()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</dl>
<dl class="section return"><dt>Returns</dt><dd>zero for success, -errno for failure to send reply </dd></dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8c_source.html#l00842">842</a> of file <a class="el" href="fuse__lowlevel_8c_source.html">fuse_lowlevel.c</a>.</p>
+
</div>
</div>
-<a class="anchor" id="aa3cfa73f61d6ef461ab5a3fbf859eb97"></a>
+<a id="aa3cfa73f61d6ef461ab5a3fbf859eb97"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#aa3cfa73f61d6ef461ab5a3fbf859eb97">◆ </a></span>fuse_reply_write()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</dl>
<dl class="section return"><dt>Returns</dt><dd>zero for success, -errno for failure to send reply </dd></dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8c_source.html#l00460">460</a> of file <a class="el" href="fuse__lowlevel_8c_source.html">fuse_lowlevel.c</a>.</p>
+
</div>
</div>
-<a class="anchor" id="afed32e5d3e1f54d390103f79ebb8bd42"></a>
+<a id="afed32e5d3e1f54d390103f79ebb8bd42"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#afed32e5d3e1f54d390103f79ebb8bd42">◆ </a></span>fuse_reply_xattr()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</dl>
<dl class="section return"><dt>Returns</dt><dd>zero for success, -errno for failure to send reply </dd></dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8c_source.html#l00854">854</a> of file <a class="el" href="fuse__lowlevel_8c_source.html">fuse_lowlevel.c</a>.</p>
+
</div>
</div>
-<a class="anchor" id="ad1d1963190eb93ae5667d32d2b387ca1"></a>
+<a id="ad1d1963190eb93ae5667d32d2b387ca1"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#ad1d1963190eb93ae5667d32d2b387ca1">◆ </a></span>fuse_req_ctx()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</dl>
<dl class="section return"><dt>Returns</dt><dd>the context structure </dd></dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8c_source.html#l02343">2343</a> of file <a class="el" href="fuse__lowlevel_8c_source.html">fuse_lowlevel.c</a>.</p>
+
</div>
</div>
-<a class="anchor" id="a57f4dabcf044aafcdba6c4682b3a1869"></a>
+<a id="a57f4dabcf044aafcdba6c4682b3a1869"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a57f4dabcf044aafcdba6c4682b3a1869">◆ </a></span>fuse_req_getgroups()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</dl>
<dl class="section return"><dt>Returns</dt><dd>the total number of supplementary group IDs or -errno on failure </dd></dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8c_source.html#l03030">3030</a> of file <a class="el" href="fuse__lowlevel_8c_source.html">fuse_lowlevel.c</a>.</p>
+
</div>
</div>
-<a class="anchor" id="ab3cdb9744f033e37a72984489343940f"></a>
+<a id="ab3cdb9744f033e37a72984489343940f"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#ab3cdb9744f033e37a72984489343940f">◆ </a></span>fuse_req_interrupt_func()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="paramkey"></td>
<td></td>
- <td class="paramtype"><a class="el" href="fuse__lowlevel_8h.html#a5bb8b555b1d9d8a38b8c6cac28d51f1e">fuse_interrupt_func_t</a> </td>
+ <td class="paramtype"><a class="el" href="fuse__lowlevel_8h.html#a1fe719ed24a713bb5d17e4e7a0dde730">fuse_interrupt_func_t</a> </td>
<td class="paramname"><em>func</em>, </td>
</tr>
<tr>
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8c_source.html#l02348">2348</a> of file <a class="el" href="fuse__lowlevel_8c_source.html">fuse_lowlevel.c</a>.</p>
+
</div>
</div>
-<a class="anchor" id="a52674fc627647f33e63c74267f0f1f9d"></a>
+<a id="a52674fc627647f33e63c74267f0f1f9d"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a52674fc627647f33e63c74267f0f1f9d">◆ </a></span>fuse_req_interrupted()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</dl>
<dl class="section return"><dt>Returns</dt><dd>1 if the request has been interrupted, 0 otherwise </dd></dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8c_source.html#l02361">2361</a> of file <a class="el" href="fuse__lowlevel_8c_source.html">fuse_lowlevel.c</a>.</p>
+
</div>
</div>
-<a class="anchor" id="aab00273c65d124e44abcf2374f9c504b"></a>
+<a id="aab00273c65d124e44abcf2374f9c504b"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#aab00273c65d124e44abcf2374f9c504b">◆ </a></span>fuse_req_userdata()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</table>
</dd>
</dl>
-<dl class="section return"><dt>Returns</dt><dd>the user data passed to <a class="el" href="fuse__lowlevel_8h.html#ab71e91777def283987cd8a504e926d01">fuse_lowlevel_new()</a> </dd></dl>
+<dl class="section return"><dt>Returns</dt><dd>the user data passed to <a class="el" href="fuse__lowlevel_8h.html#a9ee52f81d0c63d9bd46b11314ba596cf">fuse_session_new()</a> </dd></dl>
-</div>
-</div>
-<a class="anchor" id="adcc40a021ee1a21752e3c622f3d3692d"></a>
-<div class="memitem">
-<div class="memproto">
- <table class="memname">
- <tr>
- <td class="memname">void fuse_session_add_chan </td>
- <td>(</td>
- <td class="paramtype">struct fuse_session * </td>
- <td class="paramname"><em>se</em>, </td>
- </tr>
- <tr>
- <td class="paramkey"></td>
- <td></td>
- <td class="paramtype">struct fuse_chan * </td>
- <td class="paramname"><em>ch</em> </td>
- </tr>
- <tr>
- <td></td>
- <td>)</td>
- <td></td><td></td>
- </tr>
- </table>
-</div><div class="memdoc">
-<p>Assign a channel to a session</p>
-<p>Note: currently only a single channel may be assigned. This may change in the future</p>
-<p>If a session is destroyed, the assigned channel is also destroyed</p>
-<dl class="params"><dt>Parameters</dt><dd>
- <table class="params">
- <tr><td class="paramname">se</td><td>the session </td></tr>
- <tr><td class="paramname">ch</td><td>the channel </td></tr>
- </table>
- </dd>
-</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8c_source.html#l02338">2338</a> of file <a class="el" href="fuse__lowlevel_8c_source.html">fuse_lowlevel.c</a>.</p>
</div>
</div>
-<a class="anchor" id="ac58f69b8c0f7e9fbd45280fb1d68d9f5"></a>
-<div class="memitem">
-<div class="memproto">
- <table class="memname">
- <tr>
- <td class="memname">void* fuse_session_data </td>
- <td>(</td>
- <td class="paramtype">struct fuse_session * </td>
- <td class="paramname"><em>se</em></td><td>)</td>
- <td></td>
- </tr>
- </table>
-</div><div class="memdoc">
-<p>Get the user data provided to the session</p>
-<dl class="params"><dt>Parameters</dt><dd>
- <table class="params">
- <tr><td class="paramname">se</td><td>the session </td></tr>
- </table>
- </dd>
-</dl>
-<dl class="section return"><dt>Returns</dt><dd>the user data </dd></dl>
+<a id="a08b5503c4e9656f9c4bc88331233cc65"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a08b5503c4e9656f9c4bc88331233cc65">◆ </a></span>fuse_session_destroy()</h2>
-</div>
-</div>
-<a class="anchor" id="a08b5503c4e9656f9c4bc88331233cc65"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8c_source.html#l02621">2621</a> of file <a class="el" href="fuse__lowlevel_8c_source.html">fuse_lowlevel.c</a>.</p>
+
</div>
</div>
-<a class="anchor" id="a198429f3fbc23ef29ef9971271827690"></a>
+<a id="a198429f3fbc23ef29ef9971271827690"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a198429f3fbc23ef29ef9971271827690">◆ </a></span>fuse_session_exit()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</tr>
</table>
</div><div class="memdoc">
-<p>Exit a session</p>
+<p>Flag a session as terminated.</p>
+<p>This function is invoked by the POSIX signal handlers, when registered using <a class="el" href="fuse__common_8h.html#a292dccc3c7b1799cb054efa2ba0c774b">fuse_set_signal_handlers()</a>. It will cause any running event loops to terminate on the next opportunity.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">se</td><td>the session </td></tr>
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8c_source.html#l03037">3037</a> of file <a class="el" href="fuse__lowlevel_8c_source.html">fuse_lowlevel.c</a>.</p>
+
</div>
</div>
-<a class="anchor" id="a41b12193fa1520ff658d65679f4e513c"></a>
+<a id="a41b12193fa1520ff658d65679f4e513c"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a41b12193fa1520ff658d65679f4e513c">◆ </a></span>fuse_session_exited()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</tr>
</table>
</div><div class="memdoc">
-<p>Query the exited status of a session</p>
+<p>Query the terminated flag of a session</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">se</td><td>the session </td></tr>
</dl>
<dl class="section return"><dt>Returns</dt><dd>1 if exited, 0 if not exited </dd></dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8c_source.html#l03048">3048</a> of file <a class="el" href="fuse__lowlevel_8c_source.html">fuse_lowlevel.c</a>.</p>
+
</div>
</div>
-<a class="anchor" id="a5f1e538aa3287e251afbe985438c4249"></a>
+<a id="a4bf19badb53d92d31d6b2fb131546a2d"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a4bf19badb53d92d31d6b2fb131546a2d">◆ </a></span>fuse_session_fd()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
- <td class="memname">int fuse_session_loop </td>
+ <td class="memname">int fuse_session_fd </td>
<td>(</td>
<td class="paramtype">struct fuse_session * </td>
<td class="paramname"><em>se</em></td><td>)</td>
</tr>
</table>
</div><div class="memdoc">
-<p>Enter a single threaded event loop</p>
+<p>Return file descriptor for communication with kernel.</p>
+<p>The file selector can be used to integrate FUSE with a custom event loop. Whenever data is available for reading on the provided fd, the event loop should call <code>fuse_session_receive_buf</code> followed by <code>fuse_session_process_buf</code> to process the request.</p>
+<p>The returned file descriptor is valid until <code>fuse_session_unmount</code> is called.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">se</td><td>the session </td></tr>
</table>
</dd>
</dl>
-<dl class="section return"><dt>Returns</dt><dd>0 on success, -1 on error </dd></dl>
+<dl class="section return"><dt>Returns</dt><dd>a file descriptor </dd></dl>
+
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8c_source.html#l02953">2953</a> of file <a class="el" href="fuse__lowlevel_8c_source.html">fuse_lowlevel.c</a>.</p>
</div>
</div>
-<a class="anchor" id="afeffdee79e361c96b10ce798c56ed2cc"></a>
+<a id="a5f1e538aa3287e251afbe985438c4249"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a5f1e538aa3287e251afbe985438c4249">◆ </a></span>fuse_session_loop()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
- <td class="memname">int fuse_session_loop_mt </td>
+ <td class="memname">int fuse_session_loop </td>
<td>(</td>
<td class="paramtype">struct fuse_session * </td>
<td class="paramname"><em>se</em></td><td>)</td>
</tr>
</table>
</div><div class="memdoc">
-<p>Enter a multi-threaded event loop</p>
+<p>Enter a single threaded, blocking event loop.</p>
+<p>When the event loop terminates because the connection to the FUSE kernel module has been closed, this function returns zero. This happens when the filesystem is unmounted regularly (by the filesystem owner or root running the umount(8) or fusermount(1) command), or if connection is explicitly severed by writing <code>1</code> to the<code>abort</code> file in <code>/sys/fs/fuse/connections/NNN</code>. The only way to distinguish between these two conditions is to check if the filesystem is still mounted after the session loop returns.</p>
+<p>When some error occurs during request processing, the function returns a negated errno(3) value.</p>
+<p>If the loop has been terminated because of a signal handler installed by <a class="el" href="fuse__common_8h.html#a292dccc3c7b1799cb054efa2ba0c774b">fuse_set_signal_handlers()</a>, this function returns the (positive) signal value that triggered the exit.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">se</td><td>the session </td></tr>
</table>
</dd>
</dl>
-<dl class="section return"><dt>Returns</dt><dd>0 on success, -1 on error </dd></dl>
+<dl class="section return"><dt>Returns</dt><dd>0, -errno, or a signal value </dd></dl>
+
+<p class="definition">Definition at line <a class="el" href="fuse__loop_8c_source.html#l00019">19</a> of file <a class="el" href="fuse__loop_8c_source.html">fuse_loop.c</a>.</p>
</div>
</div>
-<a class="anchor" id="a28b7d09c6e87e3e375743c2ef6e06f0f"></a>
+<a id="a13aa0ce912c020d9c8fbedaf12e787a7"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a13aa0ce912c020d9c8fbedaf12e787a7">◆ </a></span>fuse_session_loop_mt_31()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
- <td class="memname">struct fuse_session* fuse_session_new </td>
+ <td class="memname">int fuse_session_loop_mt_31 </td>
<td>(</td>
- <td class="paramtype">struct <a class="el" href="structfuse__session__ops.html">fuse_session_ops</a> * </td>
- <td class="paramname"><em>op</em>, </td>
+ <td class="paramtype">struct fuse_session * </td>
+ <td class="paramname"><em>se</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
- <td class="paramtype">void * </td>
- <td class="paramname"><em>data</em> </td>
+ <td class="paramtype">int </td>
+ <td class="paramname"><em>clone_fd</em> </td>
</tr>
<tr>
<td></td>
</tr>
</table>
</div><div class="memdoc">
-<p>Create a new session</p>
+<p>Enter a multi-threaded event loop.</p>
+<p>For a description of the return value and the conditions when the event loop exits, refer to the documentation of <a class="el" href="fuse__lowlevel_8h.html#a5f1e538aa3287e251afbe985438c4249">fuse_session_loop()</a>.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
- <tr><td class="paramname">op</td><td>session operations </td></tr>
- <tr><td class="paramname">data</td><td>user data </td></tr>
+ <tr><td class="paramname">se</td><td>the session </td></tr>
+ <tr><td class="paramname">config</td><td>session loop configuration </td></tr>
</table>
</dd>
</dl>
-<dl class="section return"><dt>Returns</dt><dd>new session object, or NULL on failure </dd></dl>
+<dl class="section return"><dt>Returns</dt><dd>see <a class="el" href="fuse__lowlevel_8h.html#a5f1e538aa3287e251afbe985438c4249">fuse_session_loop()</a> </dd></dl>
+
+<p class="definition">Definition at line <a class="el" href="fuse__loop__mt_8c_source.html#l00356">356</a> of file <a class="el" href="fuse__loop__mt_8c_source.html">fuse_loop_mt.c</a>.</p>
</div>
</div>
-<a class="anchor" id="a8a6664baeee7a580928f959fd4968d5c"></a>
+<a id="aa6d77679a110582684e9ca2da623bbc2"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#aa6d77679a110582684e9ca2da623bbc2">◆ </a></span>fuse_session_mount()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
- <td class="memname">struct fuse_chan* fuse_session_next_chan </td>
+ <td class="memname">int fuse_session_mount </td>
<td>(</td>
<td class="paramtype">struct fuse_session * </td>
<td class="paramname"><em>se</em>, </td>
<tr>
<td class="paramkey"></td>
<td></td>
- <td class="paramtype">struct fuse_chan * </td>
- <td class="paramname"><em>ch</em> </td>
+ <td class="paramtype">const char * </td>
+ <td class="paramname"><em>mountpoint</em> </td>
</tr>
<tr>
<td></td>
</tr>
</table>
</div><div class="memdoc">
-<p>Iterate over the channels assigned to a session</p>
-<p>The iterating function needs to start with a NULL channel, and after that needs to pass the previously returned channel to the function.</p>
+<p>Mount a FUSE file system.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
- <tr><td class="paramname">se</td><td>the session </td></tr>
- <tr><td class="paramname">ch</td><td>the previous channel, or NULL </td></tr>
+ <tr><td class="paramname">mountpoint</td><td>the mount point path </td></tr>
+ <tr><td class="paramname">se</td><td>session object</td></tr>
</table>
</dd>
</dl>
-<dl class="section return"><dt>Returns</dt><dd>the next channel, or NULL if no more channels exist </dd></dl>
+<dl class="section return"><dt>Returns</dt><dd>0 on success, -1 on failure. </dd></dl>
+
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8c_source.html#l02903">2903</a> of file <a class="el" href="fuse__lowlevel_8c_source.html">fuse_lowlevel.c</a>.</p>
</div>
</div>
-<a class="anchor" id="a210cb96700171ccbb5fe84a42b4613d8"></a>
+<a id="a9ee52f81d0c63d9bd46b11314ba596cf"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a9ee52f81d0c63d9bd46b11314ba596cf">◆ </a></span>fuse_session_new()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
- <td class="memname">void fuse_session_process </td>
+ <td class="memname">struct fuse_session* fuse_session_new </td>
<td>(</td>
- <td class="paramtype">struct fuse_session * </td>
- <td class="paramname"><em>se</em>, </td>
+ <td class="paramtype">struct <a class="el" href="structfuse__args.html">fuse_args</a> * </td>
+ <td class="paramname"><em>args</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
- <td class="paramtype">const char * </td>
- <td class="paramname"><em>buf</em>, </td>
+ <td class="paramtype">const struct <a class="el" href="structfuse__lowlevel__ops.html">fuse_lowlevel_ops</a> * </td>
+ <td class="paramname"><em>op</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t </td>
- <td class="paramname"><em>len</em>, </td>
+ <td class="paramname"><em>op_size</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
- <td class="paramtype">struct fuse_chan * </td>
- <td class="paramname"><em>ch</em> </td>
+ <td class="paramtype">void * </td>
+ <td class="paramname"><em>userdata</em> </td>
</tr>
<tr>
<td></td>
</tr>
</table>
</div><div class="memdoc">
-<p>Process a raw request</p>
+<p>Create a low level session.</p>
+<p>Returns a session structure suitable for passing to <a class="el" href="fuse__lowlevel_8h.html#aa6d77679a110582684e9ca2da623bbc2">fuse_session_mount()</a> and <a class="el" href="fuse__lowlevel_8h.html#a5f1e538aa3287e251afbe985438c4249">fuse_session_loop()</a>.</p>
+<p>This function accepts most file-system independent mount options (like context, nodev, ro - see mount(8)), as well as the general fuse mount options listed in mount.fuse(8) (e.g. -o allow_root and -o default_permissions, but not <code>-o use_ino</code>). Instead of <code>-o debug</code>, debugging may also enabled with <code>-d</code> or <code>--debug</code>.</p>
+<p>If not all options are known, an error message is written to stderr and the function returns NULL.</p>
+<p>Option parsing skips argv[0], which is assumed to contain the program name. To prevent accidentally passing an option in argv[0], this element must always be present (even if no options are specified). It may be set to the empty string ('\0') if no reasonable value can be provided.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
- <tr><td class="paramname">se</td><td>the session </td></tr>
- <tr><td class="paramname">buf</td><td>buffer containing the raw request </td></tr>
- <tr><td class="paramname">len</td><td>request length </td></tr>
- <tr><td class="paramname">ch</td><td>channel on which the request was received </td></tr>
+ <tr><td class="paramname">args</td><td>argument vector </td></tr>
+ <tr><td class="paramname">op</td><td>the (low-level) filesystem operations </td></tr>
+ <tr><td class="paramname">op_size</td><td>sizeof(struct fuse_lowlevel_ops) </td></tr>
+ <tr><td class="paramname">userdata</td><td>user data</td></tr>
</table>
</dd>
</dl>
+<dl class="section return"><dt>Returns</dt><dd>the fuse session on success, NULL on failure </dd></dl>
+
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8c_source.html#l02809">2809</a> of file <a class="el" href="fuse__lowlevel_8c_source.html">fuse_lowlevel.c</a>.</p>
</div>
</div>
-<a class="anchor" id="a58da9b49939ed7e60c906d99bbf7b21a"></a>
+<a id="a411ee86ec4657ea954402a9ca263e6d0"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a411ee86ec4657ea954402a9ca263e6d0">◆ </a></span>fuse_session_process_buf()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const struct <a class="el" href="structfuse__buf.html">fuse_buf</a> * </td>
- <td class="paramname"><em>buf</em>, </td>
- </tr>
- <tr>
- <td class="paramkey"></td>
- <td></td>
- <td class="paramtype">struct fuse_chan * </td>
- <td class="paramname"><em>ch</em> </td>
+ <td class="paramname"><em>buf</em> </td>
</tr>
<tr>
<td></td>
</table>
</div><div class="memdoc">
<p>Process a raw request supplied in a generic buffer</p>
-<p>Th
is is a more generic version of <a class="el" href="fuse__lowlevel_8h.html#a210cb96700171ccbb5fe84a42b4613d8">fuse_session_process()</a>. The <a class="el" href="structfuse__buf.html">fuse_buf</a> may contain a memory buffer or a pipe file descriptor.</p>
+<p>The <a class="el" href="structfuse__buf.html">fuse_buf</a> may contain a memory buffer or a pipe file descriptor.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">se</td><td>the session </td></tr>
<tr><td class="paramname">buf</td><td>the <a class="el" href="structfuse__buf.html">fuse_buf</a> containing the request </td></tr>
- <tr><td class="paramname">ch</td><td>channel on which the request was received </td></tr>
</table>
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8c_source.html#l02448">2448</a> of file <a class="el" href="fuse__lowlevel_8c_source.html">fuse_lowlevel.c</a>.</p>
+
</div>
</div>
-<a class="anchor" id="a7f7f424f58729d08af8ab7be91d93478"></a>
+<a id="aa434f1c9e7d71c4ed219c4dc3b1deae7"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#aa434f1c9e7d71c4ed219c4dc3b1deae7">◆ </a></span>fuse_session_receive_buf()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
<td class="paramkey"></td>
<td></td>
<td class="paramtype">struct <a class="el" href="structfuse__buf.html">fuse_buf</a> * </td>
- <td class="paramname"><em>buf</em>, </td>
- </tr>
- <tr>
- <td class="paramkey"></td>
- <td></td>
- <td class="paramtype">struct fuse_chan ** </td>
- <td class="paramname"><em>chp</em> </td>
+ <td class="paramname"><em>buf</em> </td>
</tr>
<tr>
<td></td>
</tr>
</table>
</div><div class="memdoc">
-<p>Receive a raw request supplied in a generic buffer</p>
-<p>This is a more generic version of <a class="el" href="fuse__lowlevel_8h.html#afa1748ec47595b3ab7be93ad29e55fcb">fuse_chan_recv()</a>. The <a class="el" href="structfuse__buf.html">fuse_buf</a> supplied to this function contains a suitably allocated memory buffer. This may be overwritten with a file descriptor buffer.</p>
+<p>Read a raw request from the kernel into the supplied buffer.</p>
+<p>Depending on file system options, system capabilities, and request size the request is either read into a memory buffer or spliced into a temporary pipe.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">se</td><td>the session </td></tr>
<tr><td class="paramname">buf</td><td>the <a class="el" href="structfuse__buf.html">fuse_buf</a> to store the request in </td></tr>
- <tr><td class="paramname">chp</td><td>pointer to the channel </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>the actual size of the raw request, or -errno on error </dd></dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8c_source.html#l02648">2648</a> of file <a class="el" href="fuse__lowlevel_8c_source.html">fuse_lowlevel.c</a>.</p>
+
</div>
</div>
-<a class="anchor" id="a93cb94614503b2249d15629c447dddb9"></a>
+<a id="ab3d015de77ae0edeb3157321e7a5c434"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#ab3d015de77ae0edeb3157321e7a5c434">◆ </a></span>fuse_session_reset()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
- <td class="memname">void fuse_session_remove_chan </td>
+ <td class="memname">void fuse_session_reset </td>
<td>(</td>
- <td class="paramtype">struct fuse_chan * </td>
- <td class="paramname"><em>ch</em></td><td>)</td>
+ <td class="paramtype">struct fuse_session * </td>
+ <td class="paramname"><em>se</em></td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
-<p>Remove a channel from a session</p>
-<p>If the channel is not assigned to a session, then this is a no-op</p>
+<p>Reset the terminated flag of a session</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
- <tr><td class="paramname">ch</td><td>the channel to remove </td></tr>
+ <tr><td class="paramname">se</td><td>the session </td></tr>
</table>
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8c_source.html#l03042">3042</a> of file <a class="el" href="fuse__lowlevel_8c_source.html">fuse_lowlevel.c</a>.</p>
+
</div>
</div>
-<a class="anchor" id="ab3d015de77ae0edeb3157321e7a5c434"></a>
+<a id="a6c10d942751ddb214863a8b5e53de5e8"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a6c10d942751ddb214863a8b5e53de5e8">◆ </a></span>fuse_session_unmount()</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
- <td class="memname">void fuse_session_reset </td>
+ <td class="memname">void fuse_session_unmount </td>
<td>(</td>
<td class="paramtype">struct fuse_session * </td>
<td class="paramname"><em>se</em></td><td>)</td>
</tr>
</table>
</div><div class="memdoc">
-<p>Reset the exited status of a session</p>
+<p>Ensure that file system is unmounted.</p>
+<p>In regular operation, the file system is typically unmounted by the user calling umount(8) or fusermount(1), which then terminates the FUSE session loop. However, the session loop may also terminate as a result of an explicit call to <a class="el" href="fuse__lowlevel_8h.html#a198429f3fbc23ef29ef9971271827690">fuse_session_exit()</a> (e.g. by a signal handler installed by fuse_set_signal_handler()). In this case the filesystem remains mounted, but any attempt to access it will block (while the filesystem process is still running) or give an ESHUTDOWN error (after the filesystem process has terminated).</p>
+<p>If the communication channel with the FUSE kernel module is still open (i.e., if the session loop was terminated by an explicit call to <a class="el" href="fuse__lowlevel_8h.html#a198429f3fbc23ef29ef9971271827690">fuse_session_exit()</a>), this function will close it and unmount the filesystem. If the communication channel has been closed by the kernel, this method will do (almost) nothing.</p>
+<p>NOTE: The above semantics mean that if the connection to the kernel is terminated via the <code>/sys/fs/fuse/connections/NNN/abort</code> file, this method will <em>not</em> unmount the filesystem.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">se</td><td>the session </td></tr>
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8c_source.html#l02958">2958</a> of file <a class="el" href="fuse__lowlevel_8c_source.html">fuse_lowlevel.c</a>.</p>
+
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+Generated by  <a href="http://www.doxygen.org/index.html">
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+<li class="navelem"><a class="el" href="dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li> </ul>
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+<div class="header">
+ <div class="headertitle">
+<div class="title">fuse_lowlevel.h</div> </div>
+</div><!--header-->
+<div class="contents">
+<a href="fuse__lowlevel_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> FUSE: Filesystem in Userspace</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Copyright (C) 2001-2007 Miklos Szeredi <miklos@szeredi.hu></span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> This program can be distributed under the terms of the GNU LGPLv2.</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> See the file COPYING.LIB.</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">*/</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> </div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#ifndef FUSE_LOWLEVEL_H_</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#define FUSE_LOWLEVEL_H_</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> </div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#ifndef FUSE_USE_VERSION</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#error FUSE_USE_VERSION not defined</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include "<a class="code" href="fuse__common_8h.html">fuse_common.h</a>"</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <utime.h></span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include <fcntl.h></span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <sys/types.h></span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include <sys/stat.h></span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include <sys/statvfs.h></span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include <sys/uio.h></span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment">/* ----------------------------------------------------------- *</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment"> * Miscellaneous definitions *</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment"> * ----------------------------------------------------------- */</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div><div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91"> 43</a></span> <span class="preprocessor">#define FUSE_ROOT_ID 1</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div><div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2"> 46</a></span> <span class="keyword">typedef</span> uint64_t <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a>;</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div><div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257"> 49</a></span> <span class="keyword">typedef</span> <span class="keyword">struct </span>fuse_req *<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a>;</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="keyword">struct </span>fuse_session;</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div><div class="line"><a name="l00059"></a><span class="lineno"><a class="line" href="structfuse__entry__param.html"> 59</a></span> <span class="keyword">struct </span><a class="code" href="structfuse__entry__param.html">fuse_entry_param</a> {</div><div class="line"><a name="l00067"></a><span class="lineno"><a class="line" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3"> 67</a></span>  fuse_ino_t <a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>;</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> </div><div class="line"><a name="l00082"></a><span class="lineno"><a class="line" href="structfuse__entry__param.html#a4c673ec62c76f7d63d326407beb1b463"> 82</a></span>  uint64_t <a class="code" href="structfuse__entry__param.html#a4c673ec62c76f7d63d326407beb1b463">generation</a>;</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div><div class="line"><a name="l00091"></a><span class="lineno"><a class="line" href="structfuse__entry__param.html#adcdee37c96ad18380a47cdbe96a323b9"> 91</a></span>  <span class="keyword">struct </span>stat <a class="code" href="structfuse__entry__param.html#adcdee37c96ad18380a47cdbe96a323b9">attr</a>;</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> </div><div class="line"><a name="l00097"></a><span class="lineno"><a class="line" href="structfuse__entry__param.html#aa797a9f4152cae506ba479af8bbe2eb7"> 97</a></span>  <span class="keywordtype">double</span> <a class="code" href="structfuse__entry__param.html#aa797a9f4152cae506ba479af8bbe2eb7">attr_timeout</a>;</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> </div><div class="line"><a name="l00103"></a><span class="lineno"><a class="line" href="structfuse__entry__param.html#a281b39b72e7ec574ba40d7341fd22c1d"> 103</a></span>  <span class="keywordtype">double</span> <a class="code" href="structfuse__entry__param.html#a281b39b72e7ec574ba40d7341fd22c1d">entry_timeout</a>;</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> };</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div><div class="line"><a name="l00114"></a><span class="lineno"><a class="line" href="structfuse__ctx.html"> 114</a></span> <span class="keyword">struct </span><a class="code" href="structfuse__ctx.html">fuse_ctx</a> {</div><div class="line"><a name="l00116"></a><span class="lineno"><a class="line" href="structfuse__ctx.html#abf920c4533df81789fd284aa05ee5771"> 116</a></span>  uid_t <a class="code" href="structfuse__ctx.html#abf920c4533df81789fd284aa05ee5771">uid</a>;</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> </div><div class="line"><a name="l00119"></a><span class="lineno"><a class="line" href="structfuse__ctx.html#a923348304ee26adb3a43c31a4bac9583"> 119</a></span>  gid_t <a class="code" href="structfuse__ctx.html#a923348304ee26adb3a43c31a4bac9583">gid</a>;</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> </div><div class="line"><a name="l00122"></a><span class="lineno"><a class="line" href="structfuse__ctx.html#a056667c9ce324cb56b833e981aef8b5b"> 122</a></span>  pid_t <a class="code" href="structfuse__ctx.html#a056667c9ce324cb56b833e981aef8b5b">pid</a>;</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> </div><div class="line"><a name="l00125"></a><span class="lineno"><a class="line" href="structfuse__ctx.html#aa6932619b51a5bfe4d1362ac4c1d2ce8"> 125</a></span>  mode_t <a class="code" href="structfuse__ctx.html#aa6932619b51a5bfe4d1362ac4c1d2ce8">umask</a>;</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> };</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> </div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="keyword">struct </span>fuse_forget_data {</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  fuse_ino_t <a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>;</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  uint64_t nlookup;</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> };</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> </div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="comment">/* 'to_set' flags in setattr */</span></div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="preprocessor">#define FUSE_SET_ATTR_MODE (1 << 0)</span></div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="preprocessor">#define FUSE_SET_ATTR_UID (1 << 1)</span></div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="preprocessor">#define FUSE_SET_ATTR_GID (1 << 2)</span></div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="preprocessor">#define FUSE_SET_ATTR_SIZE (1 << 3)</span></div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="preprocessor">#define FUSE_SET_ATTR_ATIME (1 << 4)</span></div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> <span class="preprocessor">#define FUSE_SET_ATTR_MTIME (1 << 5)</span></div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> <span class="preprocessor">#define FUSE_SET_ATTR_ATIME_NOW (1 << 7)</span></div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> <span class="preprocessor">#define FUSE_SET_ATTR_MTIME_NOW (1 << 8)</span></div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="preprocessor">#define FUSE_SET_ATTR_CTIME (1 << 10)</span></div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> </div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <span class="comment">/* ----------------------------------------------------------- *</span></div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="comment"> * Request methods and replies *</span></div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="comment"> * ----------------------------------------------------------- */</span></div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> </div><div class="line"><a name="l00175"></a><span class="lineno"><a class="line" href="structfuse__lowlevel__ops.html"> 175</a></span> <span class="keyword">struct </span><a class="code" href="structfuse__lowlevel__ops.html">fuse_lowlevel_ops</a> {</div><div class="line"><a name="l00192"></a><span class="lineno"><a class="line" href="structfuse__lowlevel__ops.html#aa8ed20e1d06c42a386404fba0d3e56b5"> 192</a></span>  void (*init) (<span class="keywordtype">void</span> *userdata, <span class="keyword">struct </span><a class="code" href="structfuse__conn__info.html">fuse_conn_info</a> *conn);</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span> </div><div class="line"><a name="l00205"></a><span class="lineno"><a class="line" href="structfuse__lowlevel__ops.html#ab4eb554489467eaafa152d102cdac97d"> 205</a></span>  void (*destroy) (<span class="keywordtype">void</span> *userdata);</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span> </div><div class="line"><a name="l00218"></a><span class="lineno"><a class="line" href="structfuse__lowlevel__ops.html#a7f46abd7c2795cfcf7a3d8c5ee8f6c70"> 218</a></span>  void (*lookup) (fuse_req_t req, fuse_ino_t parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name);</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span> </div><div class="line"><a name="l00256"></a><span class="lineno"><a class="line" href="structfuse__lowlevel__ops.html#a9fca05bcb3594ccd68d288ebd37a8467"> 256</a></span>  void (*forget) (fuse_req_t req, fuse_ino_t <a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>, uint64_t nlookup);</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span> </div><div class="line"><a name="l00277"></a><span class="lineno"><a class="line" href="structfuse__lowlevel__ops.html#a863ccafbcdd07a55835c4e82c4854155"> 277</a></span>  void (*getattr) (fuse_req_t req, fuse_ino_t <a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>,</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi);</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span> </div><div class="line"><a name="l00308"></a><span class="lineno"><a class="line" href="structfuse__lowlevel__ops.html#a8fce08ae0d6a4f289bffbf9a9defe926"> 308</a></span>  void (*setattr) (fuse_req_t req, fuse_ino_t <a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>, <span class="keyword">struct </span>stat *<a class="code" href="structfuse__entry__param.html#adcdee37c96ad18380a47cdbe96a323b9">attr</a>,</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  <span class="keywordtype">int</span> to_set, <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi);</div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span> </div><div class="line"><a name="l00321"></a><span class="lineno"><a class="line" href="structfuse__lowlevel__ops.html#adc02a9a897f917f69295c011bebc6fd1"> 321</a></span>  void (*readlink) (fuse_req_t req, fuse_ino_t <a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>);</div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span> </div><div class="line"><a name="l00339"></a><span class="lineno"><a class="line" href="structfuse__lowlevel__ops.html#ad4bdf5bac31f832125c76ee3b8e055f8"> 339</a></span>  void (*mknod) (fuse_req_t req, fuse_ino_t parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  mode_t mode, dev_t rdev);</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span> </div><div class="line"><a name="l00354"></a><span class="lineno"><a class="line" href="structfuse__lowlevel__ops.html#ab6304d15b02fe536646d6671784169eb"> 354</a></span>  void (*mkdir) (fuse_req_t req, fuse_ino_t parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  mode_t mode);</div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span> </div><div class="line"><a name="l00372"></a><span class="lineno"><a class="line" href="structfuse__lowlevel__ops.html#a1661bb4e3a4e689ff479fdd83b59deff"> 372</a></span>  void (*unlink) (fuse_req_t req, fuse_ino_t parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name);</div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span> </div><div class="line"><a name="l00389"></a><span class="lineno"><a class="line" href="structfuse__lowlevel__ops.html#aa713229657659b76e6ecf2e8515e2219"> 389</a></span>  void (*rmdir) (fuse_req_t req, fuse_ino_t parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name);</div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span> </div><div class="line"><a name="l00403"></a><span class="lineno"><a class="line" href="structfuse__lowlevel__ops.html#a3f37006d0cd3fb33dd96cb1b11087e17"> 403</a></span>  void (*symlink) (fuse_req_t req, <span class="keyword">const</span> <span class="keywordtype">char</span> *link, fuse_ino_t parent,</div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *name);</div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span> </div><div class="line"><a name="l00435"></a><span class="lineno"><a class="line" href="structfuse__lowlevel__ops.html#a177134df979e38c73600636b05ddf7d8"> 435</a></span>  void (*rename) (fuse_req_t req, fuse_ino_t parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  fuse_ino_t newparent, <span class="keyword">const</span> <span class="keywordtype">char</span> *newname,</div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a>);</div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span> </div><div class="line"><a name="l00451"></a><span class="lineno"><a class="line" href="structfuse__lowlevel__ops.html#a771fc9da703b4c6544954844684914fd"> 451</a></span>  void (*link) (fuse_req_t req, fuse_ino_t <a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>, fuse_ino_t newparent,</div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *newname);</div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span> </div><div class="line"><a name="l00510"></a><span class="lineno"><a class="line" href="structfuse__lowlevel__ops.html#a9407639babe9be1523009820a09a3628"> 510</a></span>  void (*open) (fuse_req_t req, fuse_ino_t <a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>,</div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi);</div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span> </div><div class="line"><a name="l00538"></a><span class="lineno"><a class="line" href="structfuse__lowlevel__ops.html#addd81057f639eec4b08927fc4c95dd41"> 538</a></span>  void (*read) (fuse_req_t req, fuse_ino_t <a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>, <span class="keywordtype">size_t</span> size, off_t off,</div><div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi);</div><div class="line"><a name="l00540"></a><span class="lineno"> 540</span> </div><div class="line"><a name="l00567"></a><span class="lineno"><a class="line" href="structfuse__lowlevel__ops.html#a79487b4a8480b105b4e5125434806808"> 567</a></span>  void (*write) (fuse_req_t req, fuse_ino_t <a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>, <span class="keyword">const</span> <span class="keywordtype">char</span> *buf,</div><div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  <span class="keywordtype">size_t</span> size, off_t off, <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi);</div><div class="line"><a name="l00569"></a><span class="lineno"> 569</span> </div><div class="line"><a name="l00604"></a><span class="lineno"><a class="line" href="structfuse__lowlevel__ops.html#ae69315421ba606590fed75353ec5d7ff"> 604</a></span>  void (*<a class="code" href="structfuse__file__info.html#a9c1571cb4b6be75827f48aac5891606c">flush</a>) (fuse_req_t req, fuse_ino_t <a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>,</div><div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi);</div><div class="line"><a name="l00606"></a><span class="lineno"> 606</span> </div><div class="line"><a name="l00631"></a><span class="lineno"><a class="line" href="structfuse__lowlevel__ops.html#a5b606c5500d84572f3daa39e6178fe64"> 631</a></span>  void (*release) (fuse_req_t req, fuse_ino_t <a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>,</div><div class="line"><a name="l00632"></a><span class="lineno"> 632</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi);</div><div class="line"><a name="l00633"></a><span class="lineno"> 633</span> </div><div class="line"><a name="l00653"></a><span class="lineno"><a class="line" href="structfuse__lowlevel__ops.html#a11cc8076319d4784ed316b433840b81d"> 653</a></span>  void (*fsync) (fuse_req_t req, fuse_ino_t <a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>, <span class="keywordtype">int</span> datasync,</div><div class="line"><a name="l00654"></a><span class="lineno"> 654</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi);</div><div class="line"><a name="l00655"></a><span class="lineno"> 655</span> </div><div class="line"><a name="l00677"></a><span class="lineno"><a class="line" href="structfuse__lowlevel__ops.html#afa15612c68f7971cadfe3d3ec0a8b70e"> 677</a></span>  void (*opendir) (fuse_req_t req, fuse_ino_t <a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>,</div><div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi);</div><div class="line"><a name="l00679"></a><span class="lineno"> 679</span> </div><div class="line"><a name="l00707"></a><span class="lineno"><a class="line" href="structfuse__lowlevel__ops.html#a65b7d7fc14d3958d7fb7d215fda20301"> 707</a></span>  void (*readdir) (fuse_req_t req, fuse_ino_t <a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>, <span class="keywordtype">size_t</span> size, off_t off,</div><div class="line"><a name="l00708"></a><span class="lineno"> 708</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi);</div><div class="line"><a name="l00709"></a><span class="lineno"> 709</span> </div><div class="line"><a name="l00726"></a><span class="lineno"><a class="line" href="structfuse__lowlevel__ops.html#a300ad176ae0d87ab97bd1783e05e4841"> 726</a></span>  void (*releasedir) (fuse_req_t req, fuse_ino_t <a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>,</div><div class="line"><a name="l00727"></a><span class="lineno"> 727</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi);</div><div class="line"><a name="l00728"></a><span class="lineno"> 728</span> </div><div class="line"><a name="l00751"></a><span class="lineno"><a class="line" href="structfuse__lowlevel__ops.html#ab4cf3177aa816446553363dbb51e696d"> 751</a></span>  void (*fsyncdir) (fuse_req_t req, fuse_ino_t <a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>, <span class="keywordtype">int</span> datasync,</div><div class="line"><a name="l00752"></a><span class="lineno"> 752</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi);</div><div class="line"><a name="l00753"></a><span class="lineno"> 753</span> </div><div class="line"><a name="l00764"></a><span class="lineno"><a class="line" href="structfuse__lowlevel__ops.html#a49f448bb238f0b490af7980a0af1e486"> 764</a></span>  void (*statfs) (fuse_req_t req, fuse_ino_t <a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>);</div><div class="line"><a name="l00765"></a><span class="lineno"> 765</span> </div><div class="line"><a name="l00777"></a><span class="lineno"><a class="line" href="structfuse__lowlevel__ops.html#a31f085ab232e7beeb7f83e458103afad"> 777</a></span>  void (*setxattr) (fuse_req_t req, fuse_ino_t <a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>, <span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div><div class="line"><a name="l00778"></a><span class="lineno"> 778</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *value, <span class="keywordtype">size_t</span> size, <span class="keywordtype">int</span> <a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a>);</div><div class="line"><a name="l00779"></a><span class="lineno"> 779</span> </div><div class="line"><a name="l00808"></a><span class="lineno"><a class="line" href="structfuse__lowlevel__ops.html#a17214333ecd23875c07cbbfc072ce322"> 808</a></span>  void (*getxattr) (fuse_req_t req, fuse_ino_t <a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>, <span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div><div class="line"><a name="l00809"></a><span class="lineno"> 809</span>  <span class="keywordtype">size_t</span> size);</div><div class="line"><a name="l00810"></a><span class="lineno"> 810</span> </div><div class="line"><a name="l00839"></a><span class="lineno"><a class="line" href="structfuse__lowlevel__ops.html#af181f938a15cc314775173ef4744c0b1"> 839</a></span>  void (*listxattr) (fuse_req_t req, fuse_ino_t <a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>, <span class="keywordtype">size_t</span> size);</div><div class="line"><a name="l00840"></a><span class="lineno"> 840</span> </div><div class="line"><a name="l00856"></a><span class="lineno"><a class="line" href="structfuse__lowlevel__ops.html#a94ea8297d13b020f7129c362f92fb0e5"> 856</a></span>  void (*removexattr) (fuse_req_t req, fuse_ino_t <a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>, <span class="keyword">const</span> <span class="keywordtype">char</span> *name);</div><div class="line"><a name="l00857"></a><span class="lineno"> 857</span> </div><div class="line"><a name="l00878"></a><span class="lineno"><a class="line" href="structfuse__lowlevel__ops.html#ac9fec3156389a36345dbbb76161641c7"> 878</a></span>  void (*access) (fuse_req_t req, fuse_ino_t <a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>, <span class="keywordtype">int</span> mask);</div><div class="line"><a name="l00879"></a><span class="lineno"> 879</span> </div><div class="line"><a name="l00907"></a><span class="lineno"><a class="line" href="structfuse__lowlevel__ops.html#a6d5462b231d9e4af6e3b7dd288992603"> 907</a></span>  void (*create) (fuse_req_t req, fuse_ino_t parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div><div class="line"><a name="l00908"></a><span class="lineno"> 908</span>  mode_t mode, <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi);</div><div class="line"><a name="l00909"></a><span class="lineno"> 909</span> </div><div class="line"><a name="l00922"></a><span class="lineno"><a class="line" href="structfuse__lowlevel__ops.html#ad5cdd0ad2881d6893671ff8d7929afea"> 922</a></span>  void (*getlk) (fuse_req_t req, fuse_ino_t <a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>,</div><div class="line"><a name="l00923"></a><span class="lineno"> 923</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi, <span class="keyword">struct </span>flock *lock);</div><div class="line"><a name="l00924"></a><span class="lineno"> 924</span> </div><div class="line"><a name="l00947"></a><span class="lineno"><a class="line" href="structfuse__lowlevel__ops.html#aaa5d0b2dd7f3ba02c5cd514a470fbd35"> 947</a></span>  void (*setlk) (fuse_req_t req, fuse_ino_t <a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>,</div><div class="line"><a name="l00948"></a><span class="lineno"> 948</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi,</div><div class="line"><a name="l00949"></a><span class="lineno"> 949</span>  <span class="keyword">struct </span>flock *lock, <span class="keywordtype">int</span> sleep);</div><div class="line"><a name="l00950"></a><span class="lineno"> 950</span> </div><div class="line"><a name="l00971"></a><span class="lineno"><a class="line" href="structfuse__lowlevel__ops.html#a1494daeb570415261a157e714b6875f2"> 971</a></span>  void (*bmap) (fuse_req_t req, fuse_ino_t <a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>, <span class="keywordtype">size_t</span> blocksize,</div><div class="line"><a name="l00972"></a><span class="lineno"> 972</span>  uint64_t idx);</div><div class="line"><a name="l00973"></a><span class="lineno"> 973</span> </div><div class="line"><a name="l00999"></a><span class="lineno"><a class="line" href="structfuse__lowlevel__ops.html#af3a2fd74d5b97dca0b7129ad27b348e2"> 999</a></span>  void (*ioctl) (fuse_req_t req, fuse_ino_t <a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>, <span class="keywordtype">int</span> cmd, <span class="keywordtype">void</span> *arg,</div><div class="line"><a name="l01000"></a><span class="lineno"> 1000</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi, <span class="keywordtype">unsigned</span> <a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a>,</div><div class="line"><a name="l01001"></a><span class="lineno"> 1001</span>  <span class="keyword">const</span> <span class="keywordtype">void</span> *in_buf, <span class="keywordtype">size_t</span> in_bufsz, <span class="keywordtype">size_t</span> out_bufsz);</div><div class="line"><a name="l01002"></a><span class="lineno"> 1002</span> </div><div class="line"><a name="l01032"></a><span class="lineno"><a class="line" href="structfuse__lowlevel__ops.html#aa018e55c9f36451cdeabcd1e044b3015"> 1032</a></span>  void (*poll) (fuse_req_t req, fuse_ino_t <a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>, <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi,</div><div class="line"><a name="l01033"></a><span class="lineno"> 1033</span>  <span class="keyword">struct </span>fuse_pollhandle *ph);</div><div class="line"><a name="l01034"></a><span class="lineno"> 1034</span> </div><div class="line"><a name="l01062"></a><span class="lineno"><a class="line" href="structfuse__lowlevel__ops.html#a367c8976fafade9584f65f04592b6980"> 1062</a></span>  void (*write_buf) (fuse_req_t req, fuse_ino_t <a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>,</div><div class="line"><a name="l01063"></a><span class="lineno"> 1063</span>  <span class="keyword">struct </span><a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> *bufv, off_t <a class="code" href="structfuse__bufvec.html#a0fbb583168d52562f0f848562ecf63bc">off</a>,</div><div class="line"><a name="l01064"></a><span class="lineno"> 1064</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi);</div><div class="line"><a name="l01065"></a><span class="lineno"> 1065</span> </div><div class="line"><a name="l01078"></a><span class="lineno"><a class="line" href="structfuse__lowlevel__ops.html#aabcc4e0721c891ec31b5e18185fe83c7"> 1078</a></span>  void (*retrieve_reply) (fuse_req_t req, <span class="keywordtype">void</span> *cookie, fuse_ino_t <a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>,</div><div class="line"><a name="l01079"></a><span class="lineno"> 1079</span>  off_t offset, <span class="keyword">struct </span><a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> *bufv);</div><div class="line"><a name="l01080"></a><span class="lineno"> 1080</span> </div><div class="line"><a name="l01092"></a><span class="lineno"><a class="line" href="structfuse__lowlevel__ops.html#afccc9bbfa0b3d4f8d5f8d4522b7f68f1"> 1092</a></span>  void (*forget_multi) (fuse_req_t req, <span class="keywordtype">size_t</span> <a class="code" href="structfuse__bufvec.html#ac303661a9c39ade1feeb05d8238b4ed6">count</a>,</div><div class="line"><a name="l01093"></a><span class="lineno"> 1093</span>  <span class="keyword">struct </span>fuse_forget_data *forgets);</div><div class="line"><a name="l01094"></a><span class="lineno"> 1094</span> </div><div class="line"><a name="l01110"></a><span class="lineno"><a class="line" href="structfuse__lowlevel__ops.html#a840ce0b71db19ed4607fe444d2d4c14e"> 1110</a></span>  void (*flock) (fuse_req_t req, fuse_ino_t <a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>,</div><div class="line"><a name="l01111"></a><span class="lineno"> 1111</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi, <span class="keywordtype">int</span> op);</div><div class="line"><a name="l01112"></a><span class="lineno"> 1112</span> </div><div class="line"><a name="l01133"></a><span class="lineno"><a class="line" href="structfuse__lowlevel__ops.html#a66727384614c3fa8d44b4ad1fc9da36b"> 1133</a></span>  void (*fallocate) (fuse_req_t req, fuse_ino_t <a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>, <span class="keywordtype">int</span> mode,</div><div class="line"><a name="l01134"></a><span class="lineno"> 1134</span>  off_t offset, off_t length, <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi);</div><div class="line"><a name="l01135"></a><span class="lineno"> 1135</span> </div><div class="line"><a name="l01161"></a><span class="lineno"><a class="line" href="structfuse__lowlevel__ops.html#a83c19a8b50f0520d3857cf0af4c9b1a7"> 1161</a></span>  void (*readdirplus) (fuse_req_t req, fuse_ino_t <a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>, <span class="keywordtype">size_t</span> size, off_t off,</div><div class="line"><a name="l01162"></a><span class="lineno"> 1162</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi);</div><div class="line"><a name="l01163"></a><span class="lineno"> 1163</span> </div><div class="line"><a name="l01194"></a><span class="lineno"><a class="line" href="structfuse__lowlevel__ops.html#a871740861ba7ea9d3198cc6b81485b4b"> 1194</a></span>  void (*copy_file_range) (fuse_req_t req, fuse_ino_t ino_in,</div><div class="line"><a name="l01195"></a><span class="lineno"> 1195</span>  off_t off_in, <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi_in,</div><div class="line"><a name="l01196"></a><span class="lineno"> 1196</span>  fuse_ino_t ino_out, off_t off_out,</div><div class="line"><a name="l01197"></a><span class="lineno"> 1197</span>  <span class="keyword">struct </span><a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi_out, <span class="keywordtype">size_t</span> len,</div><div class="line"><a name="l01198"></a><span class="lineno"> 1198</span>  <span class="keywordtype">int</span> <a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a>);</div><div class="line"><a name="l01199"></a><span class="lineno"> 1199</span> };</div><div class="line"><a name="l01200"></a><span class="lineno"> 1200</span> </div><div class="line"><a name="l01222"></a><span class="lineno"> 1222</span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(fuse_req_t req, <span class="keywordtype">int</span> err);</div><div class="line"><a name="l01223"></a><span class="lineno"> 1223</span> </div><div class="line"><a name="l01234"></a><span class="lineno"> 1234</span> <span class="keywordtype">void</span> <a class="code" href="fuse__lowlevel_8h.html#a85ae91390a6704dc26f8d80fed7d5678">fuse_reply_none</a>(fuse_req_t req);</div><div class="line"><a name="l01235"></a><span class="lineno"> 1235</span> </div><div class="line"><a name="l01249"></a><span class="lineno"> 1249</span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#a672c45e126cd240f4bcd59bf9b7e3708">fuse_reply_entry</a>(fuse_req_t req, <span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__entry__param.html">fuse_entry_param</a> *e);</div><div class="line"><a name="l01250"></a><span class="lineno"> 1250</span> </div><div class="line"><a name="l01268"></a><span class="lineno"> 1268</span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#abea78d22349198f8370d7cb91fbf05ed">fuse_reply_create</a>(fuse_req_t req, <span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__entry__param.html">fuse_entry_param</a> *e,</div><div class="line"><a name="l01269"></a><span class="lineno"> 1269</span>  <span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi);</div><div class="line"><a name="l01270"></a><span class="lineno"> 1270</span> </div><div class="line"><a name="l01282"></a><span class="lineno"> 1282</span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#ad28378dc569019c32acdb4995d70be18">fuse_reply_attr</a>(fuse_req_t req, <span class="keyword">const</span> <span class="keyword">struct</span> stat *<a class="code" href="structfuse__entry__param.html#adcdee37c96ad18380a47cdbe96a323b9">attr</a>,</div><div class="line"><a name="l01283"></a><span class="lineno"> 1283</span>  <span class="keywordtype">double</span> <a class="code" href="structfuse__entry__param.html#aa797a9f4152cae506ba479af8bbe2eb7">attr_timeout</a>);</div><div class="line"><a name="l01284"></a><span class="lineno"> 1284</span> </div><div class="line"><a name="l01295"></a><span class="lineno"> 1295</span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#a5a5872d7f73f0bd593e00788a4c7bbb7">fuse_reply_readlink</a>(fuse_req_t req, <span class="keyword">const</span> <span class="keywordtype">char</span> *link);</div><div class="line"><a name="l01296"></a><span class="lineno"> 1296</span> </div><div class="line"><a name="l01310"></a><span class="lineno"> 1310</span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#a170f8c6b953d70928e83bcecee43bfdc">fuse_reply_open</a>(fuse_req_t req, <span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi);</div><div class="line"><a name="l01311"></a><span class="lineno"> 1311</span> </div><div class="line"><a name="l01322"></a><span class="lineno"> 1322</span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#aa3cfa73f61d6ef461ab5a3fbf859eb97">fuse_reply_write</a>(fuse_req_t req, <span class="keywordtype">size_t</span> count);</div><div class="line"><a name="l01323"></a><span class="lineno"> 1323</span> </div><div class="line"><a name="l01335"></a><span class="lineno"> 1335</span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#a300a88b63ab7c8ca92853a97486448c0">fuse_reply_buf</a>(fuse_req_t req, <span class="keyword">const</span> <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> size);</div><div class="line"><a name="l01336"></a><span class="lineno"> 1336</span> </div><div class="line"><a name="l01380"></a><span class="lineno"> 1380</span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#a1242694fe0fb6e253a88b57795987302">fuse_reply_data</a>(fuse_req_t req, <span class="keyword">struct</span> <a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> *bufv,</div><div class="line"><a name="l01381"></a><span class="lineno"> 1381</span>  <span class="keyword">enum</span> <a class="code" href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18">fuse_buf_copy_flags</a> <a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a>);</div><div class="line"><a name="l01382"></a><span class="lineno"> 1382</span> </div><div class="line"><a name="l01394"></a><span class="lineno"> 1394</span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#a5fbbf591a55f09c02cd54d34bdbfe0e9">fuse_reply_iov</a>(fuse_req_t req, <span class="keyword">const</span> <span class="keyword">struct</span> iovec *iov, <span class="keywordtype">int</span> count);</div><div class="line"><a name="l01395"></a><span class="lineno"> 1395</span> </div><div class="line"><a name="l01406"></a><span class="lineno"> 1406</span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#aa1d95ec3ca674253baac3639ea10f0ff">fuse_reply_statfs</a>(fuse_req_t req, <span class="keyword">const</span> <span class="keyword">struct</span> statvfs *stbuf);</div><div class="line"><a name="l01407"></a><span class="lineno"> 1407</span> </div><div class="line"><a name="l01418"></a><span class="lineno"> 1418</span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#afed32e5d3e1f54d390103f79ebb8bd42">fuse_reply_xattr</a>(fuse_req_t req, <span class="keywordtype">size_t</span> count);</div><div class="line"><a name="l01419"></a><span class="lineno"> 1419</span> </div><div class="line"><a name="l01430"></a><span class="lineno"> 1430</span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#a135eda9b7d36fb4eaae2de58526d4f85">fuse_reply_lock</a>(fuse_req_t req, <span class="keyword">const</span> <span class="keyword">struct</span> flock *lock);</div><div class="line"><a name="l01431"></a><span class="lineno"> 1431</span> </div><div class="line"><a name="l01442"></a><span class="lineno"> 1442</span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#a65431e8196e0533257acad767f7b074f">fuse_reply_bmap</a>(fuse_req_t req, uint64_t idx);</div><div class="line"><a name="l01443"></a><span class="lineno"> 1443</span> </div><div class="line"><a name="l01444"></a><span class="lineno"> 1444</span> <span class="comment">/* ----------------------------------------------------------- *</span></div><div class="line"><a name="l01445"></a><span class="lineno"> 1445</span> <span class="comment"> * Filling a buffer in readdir *</span></div><div class="line"><a name="l01446"></a><span class="lineno"> 1446</span> <span class="comment"> * ----------------------------------------------------------- */</span></div><div class="line"><a name="l01447"></a><span class="lineno"> 1447</span> </div><div class="line"><a name="l01475"></a><span class="lineno"> 1475</span> <span class="keywordtype">size_t</span> <a class="code" href="fuse__lowlevel_8h.html#ad1957bcc8ece8c90f16c42c4daf3053f">fuse_add_direntry</a>(fuse_req_t req, <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> bufsize,</div><div class="line"><a name="l01476"></a><span class="lineno"> 1476</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *name, <span class="keyword">const</span> <span class="keyword">struct</span> stat *stbuf,</div><div class="line"><a name="l01477"></a><span class="lineno"> 1477</span>  off_t off);</div><div class="line"><a name="l01478"></a><span class="lineno"> 1478</span> </div><div class="line"><a name="l01492"></a><span class="lineno"> 1492</span> <span class="keywordtype">size_t</span> <a class="code" href="fuse__lowlevel_8h.html#a34f3f1beebacab5f717d95baf832a8a5">fuse_add_direntry_plus</a>(fuse_req_t req, <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> bufsize,</div><div class="line"><a name="l01493"></a><span class="lineno"> 1493</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div><div class="line"><a name="l01494"></a><span class="lineno"> 1494</span>  <span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__entry__param.html">fuse_entry_param</a> *e, off_t off);</div><div class="line"><a name="l01495"></a><span class="lineno"> 1495</span> </div><div class="line"><a name="l01511"></a><span class="lineno"> 1511</span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#a940683d07df12c24f56b4363aed90e4d">fuse_reply_ioctl_retry</a>(fuse_req_t req,</div><div class="line"><a name="l01512"></a><span class="lineno"> 1512</span>  <span class="keyword">const</span> <span class="keyword">struct</span> iovec *in_iov, <span class="keywordtype">size_t</span> in_count,</div><div class="line"><a name="l01513"></a><span class="lineno"> 1513</span>  <span class="keyword">const</span> <span class="keyword">struct</span> iovec *out_iov, <span class="keywordtype">size_t</span> out_count);</div><div class="line"><a name="l01514"></a><span class="lineno"> 1514</span> </div><div class="line"><a name="l01526"></a><span class="lineno"> 1526</span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#adf7f34f470c04f276b7091ad3b3dcb31">fuse_reply_ioctl</a>(fuse_req_t req, <span class="keywordtype">int</span> result, <span class="keyword">const</span> <span class="keywordtype">void</span> *buf, <span class="keywordtype">size_t</span> size);</div><div class="line"><a name="l01527"></a><span class="lineno"> 1527</span> </div><div class="line"><a name="l01539"></a><span class="lineno"> 1539</span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#a37381eb84c39e5fe3af9f3ef507aeeb7">fuse_reply_ioctl_iov</a>(fuse_req_t req, <span class="keywordtype">int</span> result, <span class="keyword">const</span> <span class="keyword">struct</span> iovec *iov,</div><div class="line"><a name="l01540"></a><span class="lineno"> 1540</span>  <span class="keywordtype">int</span> count);</div><div class="line"><a name="l01541"></a><span class="lineno"> 1541</span> </div><div class="line"><a name="l01548"></a><span class="lineno"> 1548</span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#a2172d260d34c76c25cd601870aee4220">fuse_reply_poll</a>(fuse_req_t req, <span class="keywordtype">unsigned</span> revents);</div><div class="line"><a name="l01549"></a><span class="lineno"> 1549</span> </div><div class="line"><a name="l01550"></a><span class="lineno"> 1550</span> <span class="comment">/* ----------------------------------------------------------- *</span></div><div class="line"><a name="l01551"></a><span class="lineno"> 1551</span> <span class="comment"> * Notification *</span></div><div class="line"><a name="l01552"></a><span class="lineno"> 1552</span> <span class="comment"> * ----------------------------------------------------------- */</span></div><div class="line"><a name="l01553"></a><span class="lineno"> 1553</span> </div><div class="line"><a name="l01561"></a><span class="lineno"> 1561</span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#ab078685b1f480188031fc40aa2e2fbca">fuse_lowlevel_notify_poll</a>(<span class="keyword">struct</span> fuse_pollhandle *ph);</div><div class="line"><a name="l01562"></a><span class="lineno"> 1562</span> </div><div class="line"><a name="l01586"></a><span class="lineno"> 1586</span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#a9cb974af9745294ff446d11cba2422f1">fuse_lowlevel_notify_inval_inode</a>(<span class="keyword">struct</span> fuse_session *se, fuse_ino_t <a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>,</div><div class="line"><a name="l01587"></a><span class="lineno"> 1587</span>  off_t off, off_t len);</div><div class="line"><a name="l01588"></a><span class="lineno"> 1588</span> </div><div class="line"><a name="l01614"></a><span class="lineno"> 1614</span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#ab14032b74b0a57a2b3155dd6ba8d6095">fuse_lowlevel_notify_inval_entry</a>(<span class="keyword">struct</span> fuse_session *se, fuse_ino_t parent,</div><div class="line"><a name="l01615"></a><span class="lineno"> 1615</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *name, <span class="keywordtype">size_t</span> namelen);</div><div class="line"><a name="l01616"></a><span class="lineno"> 1616</span> </div><div class="line"><a name="l01645"></a><span class="lineno"> 1645</span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#a399a43ff69a20ce42082a81eb1517992">fuse_lowlevel_notify_delete</a>(<span class="keyword">struct</span> fuse_session *se,</div><div class="line"><a name="l01646"></a><span class="lineno"> 1646</span>  fuse_ino_t parent, fuse_ino_t child,</div><div class="line"><a name="l01647"></a><span class="lineno"> 1647</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *name, <span class="keywordtype">size_t</span> namelen);</div><div class="line"><a name="l01648"></a><span class="lineno"> 1648</span> </div><div class="line"><a name="l01674"></a><span class="lineno"> 1674</span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#af856725ed4a13ed7c17512554043edbc">fuse_lowlevel_notify_store</a>(<span class="keyword">struct</span> fuse_session *se, fuse_ino_t <a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>,</div><div class="line"><a name="l01675"></a><span class="lineno"> 1675</span>  off_t offset, <span class="keyword">struct</span> <a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> *bufv,</div><div class="line"><a name="l01676"></a><span class="lineno"> 1676</span>  <span class="keyword">enum</span> <a class="code" href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18">fuse_buf_copy_flags</a> <a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a>);</div><div class="line"><a name="l01706"></a><span class="lineno"> 1706</span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#a58cb3543209d2c29dc2830f2503b5058">fuse_lowlevel_notify_retrieve</a>(<span class="keyword">struct</span> fuse_session *se, fuse_ino_t <a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>,</div><div class="line"><a name="l01707"></a><span class="lineno"> 1707</span>  <span class="keywordtype">size_t</span> size, off_t offset, <span class="keywordtype">void</span> *cookie);</div><div class="line"><a name="l01708"></a><span class="lineno"> 1708</span> </div><div class="line"><a name="l01709"></a><span class="lineno"> 1709</span> </div><div class="line"><a name="l01710"></a><span class="lineno"> 1710</span> <span class="comment">/* ----------------------------------------------------------- *</span></div><div class="line"><a name="l01711"></a><span class="lineno"> 1711</span> <span class="comment"> * Utility functions *</span></div><div class="line"><a name="l01712"></a><span class="lineno"> 1712</span> <span class="comment"> * ----------------------------------------------------------- */</span></div><div class="line"><a name="l01713"></a><span class="lineno"> 1713</span> </div><div class="line"><a name="l01720"></a><span class="lineno"> 1720</span> <span class="keywordtype">void</span> *<a class="code" href="fuse__lowlevel_8h.html#aab00273c65d124e44abcf2374f9c504b">fuse_req_userdata</a>(fuse_req_t req);</div><div class="line"><a name="l01721"></a><span class="lineno"> 1721</span> </div><div class="line"><a name="l01731"></a><span class="lineno"> 1731</span> <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structfuse__ctx.html">fuse_ctx</a> *<a class="code" href="fuse__lowlevel_8h.html#ad1d1963190eb93ae5667d32d2b387ca1">fuse_req_ctx</a>(fuse_req_t req);</div><div class="line"><a name="l01732"></a><span class="lineno"> 1732</span> </div><div class="line"><a name="l01752"></a><span class="lineno"> 1752</span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#a57f4dabcf044aafcdba6c4682b3a1869">fuse_req_getgroups</a>(fuse_req_t req, <span class="keywordtype">int</span> size, gid_t list[]);</div><div class="line"><a name="l01753"></a><span class="lineno"> 1753</span> </div><div class="line"><a name="l01760"></a><span class="lineno"><a class="line" href="fuse__lowlevel_8h.html#a1fe719ed24a713bb5d17e4e7a0dde730"> 1760</a></span> <span class="keyword">typedef</span> void (*<a class="code" href="fuse__lowlevel_8h.html#a1fe719ed24a713bb5d17e4e7a0dde730">fuse_interrupt_func_t</a>)(fuse_req_t req, <span class="keywordtype">void</span> *data);</div><div class="line"><a name="l01761"></a><span class="lineno"> 1761</span> </div><div class="line"><a name="l01773"></a><span class="lineno"> 1773</span> <span class="keywordtype">void</span> <a class="code" href="fuse__lowlevel_8h.html#ab3cdb9744f033e37a72984489343940f">fuse_req_interrupt_func</a>(fuse_req_t req, <a class="code" href="fuse__lowlevel_8h.html#a1fe719ed24a713bb5d17e4e7a0dde730">fuse_interrupt_func_t</a> func,</div><div class="line"><a name="l01774"></a><span class="lineno"> 1774</span>  <span class="keywordtype">void</span> *data);</div><div class="line"><a name="l01775"></a><span class="lineno"> 1775</span> </div><div class="line"><a name="l01782"></a><span class="lineno"> 1782</span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#a52674fc627647f33e63c74267f0f1f9d">fuse_req_interrupted</a>(fuse_req_t req);</div><div class="line"><a name="l01783"></a><span class="lineno"> 1783</span> </div><div class="line"><a name="l01784"></a><span class="lineno"> 1784</span> </div><div class="line"><a name="l01785"></a><span class="lineno"> 1785</span> <span class="comment">/* ----------------------------------------------------------- *</span></div><div class="line"><a name="l01786"></a><span class="lineno"> 1786</span> <span class="comment"> * Inquiry functions *</span></div><div class="line"><a name="l01787"></a><span class="lineno"> 1787</span> <span class="comment"> * ----------------------------------------------------------- */</span></div><div class="line"><a name="l01788"></a><span class="lineno"> 1788</span> </div><div class="line"><a name="l01792"></a><span class="lineno"> 1792</span> <span class="keywordtype">void</span> <a class="code" href="fuse__lowlevel_8h.html#ac6e2d0fde62dcf4f0e57afeabeefd7b1">fuse_lowlevel_version</a>(<span class="keywordtype">void</span>);</div><div class="line"><a name="l01793"></a><span class="lineno"> 1793</span> </div><div class="line"><a name="l01799"></a><span class="lineno"> 1799</span> <span class="keywordtype">void</span> <a class="code" href="fuse__lowlevel_8h.html#a990af0becaba1b5e45781d399720f85e">fuse_lowlevel_help</a>(<span class="keywordtype">void</span>);</div><div class="line"><a name="l01800"></a><span class="lineno"> 1800</span> </div><div class="line"><a name="l01804"></a><span class="lineno"> 1804</span> <span class="keywordtype">void</span> <a class="code" href="fuse__lowlevel_8h.html#a7235e3a2d1c780d5e0beaee13c81529f">fuse_cmdline_help</a>(<span class="keywordtype">void</span>);</div><div class="line"><a name="l01805"></a><span class="lineno"> 1805</span> </div><div class="line"><a name="l01806"></a><span class="lineno"> 1806</span> <span class="comment">/* ----------------------------------------------------------- *</span></div><div class="line"><a name="l01807"></a><span class="lineno"> 1807</span> <span class="comment"> * Filesystem setup & teardown *</span></div><div class="line"><a name="l01808"></a><span class="lineno"> 1808</span> <span class="comment"> * ----------------------------------------------------------- */</span></div><div class="line"><a name="l01809"></a><span class="lineno"> 1809</span> </div><div class="line"><a name="l01810"></a><span class="lineno"> 1810</span> <span class="keyword">struct </span>fuse_cmdline_opts {</div><div class="line"><a name="l01811"></a><span class="lineno"> 1811</span>  <span class="keywordtype">int</span> singlethread;</div><div class="line"><a name="l01812"></a><span class="lineno"> 1812</span>  <span class="keywordtype">int</span> foreground;</div><div class="line"><a name="l01813"></a><span class="lineno"> 1813</span>  <span class="keywordtype">int</span> debug;</div><div class="line"><a name="l01814"></a><span class="lineno"> 1814</span>  <span class="keywordtype">int</span> nodefault_subtype;</div><div class="line"><a name="l01815"></a><span class="lineno"> 1815</span>  <span class="keywordtype">char</span> *mountpoint;</div><div class="line"><a name="l01816"></a><span class="lineno"> 1816</span>  <span class="keywordtype">int</span> show_version;</div><div class="line"><a name="l01817"></a><span class="lineno"> 1817</span>  <span class="keywordtype">int</span> show_help;</div><div class="line"><a name="l01818"></a><span class="lineno"> 1818</span>  <span class="keywordtype">int</span> clone_fd;</div><div class="line"><a name="l01819"></a><span class="lineno"> 1819</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> max_idle_threads;</div><div class="line"><a name="l01820"></a><span class="lineno"> 1820</span> };</div><div class="line"><a name="l01821"></a><span class="lineno"> 1821</span> </div><div class="line"><a name="l01840"></a><span class="lineno"> 1840</span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#a8421a0cb3b6fb7013c7272c6997d1e08">fuse_parse_cmdline</a>(<span class="keyword">struct</span> <a class="code" href="structfuse__args.html">fuse_args</a> *args,</div><div class="line"><a name="l01841"></a><span class="lineno"> 1841</span>  <span class="keyword">struct</span> fuse_cmdline_opts *opts);</div><div class="line"><a name="l01842"></a><span class="lineno"> 1842</span> </div><div class="line"><a name="l01871"></a><span class="lineno"> 1871</span> <span class="keyword">struct </span>fuse_session *<a class="code" href="fuse__lowlevel_8h.html#a9ee52f81d0c63d9bd46b11314ba596cf">fuse_session_new</a>(<span class="keyword">struct</span> <a class="code" href="structfuse__args.html">fuse_args</a> *args,</div><div class="line"><a name="l01872"></a><span class="lineno"> 1872</span>  <span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__lowlevel__ops.html">fuse_lowlevel_ops</a> *op,</div><div class="line"><a name="l01873"></a><span class="lineno"> 1873</span>  <span class="keywordtype">size_t</span> op_size, <span class="keywordtype">void</span> *userdata);</div><div class="line"><a name="l01874"></a><span class="lineno"> 1874</span> </div><div class="line"><a name="l01883"></a><span class="lineno"> 1883</span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#aa6d77679a110582684e9ca2da623bbc2">fuse_session_mount</a>(<span class="keyword">struct</span> fuse_session *se, <span class="keyword">const</span> <span class="keywordtype">char</span> *mountpoint);</div><div class="line"><a name="l01884"></a><span class="lineno"> 1884</span> </div><div class="line"><a name="l01907"></a><span class="lineno"> 1907</span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#a5f1e538aa3287e251afbe985438c4249">fuse_session_loop</a>(<span class="keyword">struct</span> fuse_session *se);</div><div class="line"><a name="l01908"></a><span class="lineno"> 1908</span> </div><div class="line"><a name="l01920"></a><span class="lineno"> 1920</span> <span class="preprocessor">#if FUSE_USE_VERSION < 32</span></div><div class="line"><a name="l01921"></a><span class="lineno"> 1921</span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#a13aa0ce912c020d9c8fbedaf12e787a7">fuse_session_loop_mt_31</a>(<span class="keyword">struct</span> fuse_session *se, <span class="keywordtype">int</span> clone_fd);</div><div class="line"><a name="l01922"></a><span class="lineno"> 1922</span> <span class="preprocessor">#define fuse_session_loop_mt(se, clone_fd) fuse_session_loop_mt_31(se, clone_fd)</span></div><div class="line"><a name="l01923"></a><span class="lineno"> 1923</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l01924"></a><span class="lineno"> 1924</span> <span class="keywordtype">int</span> fuse_session_loop_mt(<span class="keyword">struct</span> fuse_session *se, <span class="keyword">struct</span> <a class="code" href="structfuse__loop__config.html">fuse_loop_config</a> *config);</div><div class="line"><a name="l01925"></a><span class="lineno"> 1925</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01926"></a><span class="lineno"> 1926</span> </div><div class="line"><a name="l01936"></a><span class="lineno"> 1936</span> <span class="keywordtype">void</span> <a class="code" href="fuse__lowlevel_8h.html#a198429f3fbc23ef29ef9971271827690">fuse_session_exit</a>(<span class="keyword">struct</span> fuse_session *se);</div><div class="line"><a name="l01937"></a><span class="lineno"> 1937</span> </div><div class="line"><a name="l01943"></a><span class="lineno"> 1943</span> <span class="keywordtype">void</span> <a class="code" href="fuse__lowlevel_8h.html#ab3d015de77ae0edeb3157321e7a5c434">fuse_session_reset</a>(<span class="keyword">struct</span> fuse_session *se);</div><div class="line"><a name="l01944"></a><span class="lineno"> 1944</span> </div><div class="line"><a name="l01951"></a><span class="lineno"> 1951</span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#a41b12193fa1520ff658d65679f4e513c">fuse_session_exited</a>(<span class="keyword">struct</span> fuse_session *se);</div><div class="line"><a name="l01952"></a><span class="lineno"> 1952</span> </div><div class="line"><a name="l01977"></a><span class="lineno"> 1977</span> <span class="keywordtype">void</span> <a class="code" href="fuse__lowlevel_8h.html#a6c10d942751ddb214863a8b5e53de5e8">fuse_session_unmount</a>(<span class="keyword">struct</span> fuse_session *se);</div><div class="line"><a name="l01978"></a><span class="lineno"> 1978</span> </div><div class="line"><a name="l01984"></a><span class="lineno"> 1984</span> <span class="keywordtype">void</span> <a class="code" href="fuse__lowlevel_8h.html#a08b5503c4e9656f9c4bc88331233cc65">fuse_session_destroy</a>(<span class="keyword">struct</span> fuse_session *se);</div><div class="line"><a name="l01985"></a><span class="lineno"> 1985</span> </div><div class="line"><a name="l01986"></a><span class="lineno"> 1986</span> <span class="comment">/* ----------------------------------------------------------- *</span></div><div class="line"><a name="l01987"></a><span class="lineno"> 1987</span> <span class="comment"> * Custom event loop support *</span></div><div class="line"><a name="l01988"></a><span class="lineno"> 1988</span> <span class="comment"> * ----------------------------------------------------------- */</span></div><div class="line"><a name="l01989"></a><span class="lineno"> 1989</span> </div><div class="line"><a name="l02004"></a><span class="lineno"> 2004</span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#a4bf19badb53d92d31d6b2fb131546a2d">fuse_session_fd</a>(<span class="keyword">struct</span> fuse_session *se);</div><div class="line"><a name="l02005"></a><span class="lineno"> 2005</span> </div><div class="line"><a name="l02014"></a><span class="lineno"> 2014</span> <span class="keywordtype">void</span> <a class="code" href="fuse__lowlevel_8h.html#a411ee86ec4657ea954402a9ca263e6d0">fuse_session_process_buf</a>(<span class="keyword">struct</span> fuse_session *se,</div><div class="line"><a name="l02015"></a><span class="lineno"> 2015</span>  <span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__buf.html">fuse_buf</a> *buf);</div><div class="line"><a name="l02016"></a><span class="lineno"> 2016</span> </div><div class="line"><a name="l02028"></a><span class="lineno"> 2028</span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#aa434f1c9e7d71c4ed219c4dc3b1deae7">fuse_session_receive_buf</a>(<span class="keyword">struct</span> fuse_session *se, <span class="keyword">struct</span> <a class="code" href="structfuse__buf.html">fuse_buf</a> *buf);</div><div class="line"><a name="l02029"></a><span class="lineno"> 2029</span> </div><div class="line"><a name="l02030"></a><span class="lineno"> 2030</span> <span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l02031"></a><span class="lineno"> 2031</span> }</div><div class="line"><a name="l02032"></a><span class="lineno"> 2032</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l02033"></a><span class="lineno"> 2033</span> </div><div class="line"><a name="l02034"></a><span class="lineno"> 2034</span> <span class="preprocessor">#endif </span><span class="comment">/* FUSE_LOWLEVEL_H_ */</span><span class="preprocessor"></span></div><div class="ttc" id="fuse__lowlevel_8h_html_a08b5503c4e9656f9c4bc88331233cc65"><div class="ttname"><a href="fuse__lowlevel_8h.html#a08b5503c4e9656f9c4bc88331233cc65">fuse_session_destroy</a></div><div class="ttdeci">void fuse_session_destroy(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02621">fuse_lowlevel.c:2621</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a2553c03f9a63c75e609e67f90a3a5d88"><div class="ttname"><a href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a></div><div class="ttdeci">int fuse_reply_err(fuse_req_t req, int err)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00312">fuse_lowlevel.c:312</a></div></div>
+<div class="ttc" id="structfuse__bufvec_html_a0fbb583168d52562f0f848562ecf63bc"><div class="ttname"><a href="structfuse__bufvec.html#a0fbb583168d52562f0f848562ecf63bc">fuse_bufvec::off</a></div><div class="ttdeci">size_t off</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00679">fuse_common.h:679</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_aa434f1c9e7d71c4ed219c4dc3b1deae7"><div class="ttname"><a href="fuse__lowlevel_8h.html#aa434f1c9e7d71c4ed219c4dc3b1deae7">fuse_session_receive_buf</a></div><div class="ttdeci">int fuse_session_receive_buf(struct fuse_session *se, struct fuse_buf *buf)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02648">fuse_lowlevel.c:2648</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a9ee52f81d0c63d9bd46b11314ba596cf"><div class="ttname"><a href="fuse__lowlevel_8h.html#a9ee52f81d0c63d9bd46b11314ba596cf">fuse_session_new</a></div><div class="ttdeci">struct fuse_session * fuse_session_new(struct fuse_args *args, const struct fuse_lowlevel_ops *op, size_t op_size, void *userdata)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02809">fuse_lowlevel.c:2809</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a198429f3fbc23ef29ef9971271827690"><div class="ttname"><a href="fuse__lowlevel_8h.html#a198429f3fbc23ef29ef9971271827690">fuse_session_exit</a></div><div class="ttdeci">void fuse_session_exit(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l03037">fuse_lowlevel.c:3037</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a5f1e538aa3287e251afbe985438c4249"><div class="ttname"><a href="fuse__lowlevel_8h.html#a5f1e538aa3287e251afbe985438c4249">fuse_session_loop</a></div><div class="ttdeci">int fuse_session_loop(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__loop_8c_source.html#l00019">fuse_loop.c:19</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a58cb3543209d2c29dc2830f2503b5058"><div class="ttname"><a href="fuse__lowlevel_8h.html#a58cb3543209d2c29dc2830f2503b5058">fuse_lowlevel_notify_retrieve</a></div><div class="ttdeci">int fuse_lowlevel_notify_retrieve(struct fuse_session *se, fuse_ino_t ino, size_t size, off_t offset, void *cookie)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02293">fuse_lowlevel.c:2293</a></div></div>
+<div class="ttc" id="structfuse__conn__info_html"><div class="ttname"><a href="structfuse__conn__info.html">fuse_conn_info</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00343">fuse_common.h:343</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a399a43ff69a20ce42082a81eb1517992"><div class="ttname"><a href="fuse__lowlevel_8h.html#a399a43ff69a20ce42082a81eb1517992">fuse_lowlevel_notify_delete</a></div><div class="ttdeci">int fuse_lowlevel_notify_delete(struct fuse_session *se, fuse_ino_t parent, fuse_ino_t child, const char *name, size_t namelen)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02187">fuse_lowlevel.c:2187</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_adf7f34f470c04f276b7091ad3b3dcb31"><div class="ttname"><a href="fuse__lowlevel_8h.html#adf7f34f470c04f276b7091ad3b3dcb31">fuse_reply_ioctl</a></div><div class="ttdeci">int fuse_reply_ioctl(fuse_req_t req, int result, const void *buf, size_t size)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00979">fuse_lowlevel.c:979</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a990af0becaba1b5e45781d399720f85e"><div class="ttname"><a href="fuse__lowlevel_8h.html#a990af0becaba1b5e45781d399720f85e">fuse_lowlevel_help</a></div><div class="ttdeci">void fuse_lowlevel_help(void)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02611">fuse_lowlevel.c:2611</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a34f3f1beebacab5f717d95baf832a8a5"><div class="ttname"><a href="fuse__lowlevel_8h.html#a34f3f1beebacab5f717d95baf832a8a5">fuse_add_direntry_plus</a></div><div class="ttdeci">size_t fuse_add_direntry_plus(fuse_req_t req, char *buf, size_t bufsize, const char *name, const struct fuse_entry_param *e, off_t off)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00357">fuse_lowlevel.c:357</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a1242694fe0fb6e253a88b57795987302"><div class="ttname"><a href="fuse__lowlevel_8h.html#a1242694fe0fb6e253a88b57795987302">fuse_reply_data</a></div><div class="ttdeci">int fuse_reply_data(fuse_req_t req, struct fuse_bufvec *bufv, enum fuse_buf_copy_flags flags)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00820">fuse_lowlevel.c:820</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a4bf19badb53d92d31d6b2fb131546a2d"><div class="ttname"><a href="fuse__lowlevel_8h.html#a4bf19badb53d92d31d6b2fb131546a2d">fuse_session_fd</a></div><div class="ttdeci">int fuse_session_fd(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02953">fuse_lowlevel.c:2953</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ad1d1963190eb93ae5667d32d2b387ca1"><div class="ttname"><a href="fuse__lowlevel_8h.html#ad1d1963190eb93ae5667d32d2b387ca1">fuse_req_ctx</a></div><div class="ttdeci">const struct fuse_ctx * fuse_req_ctx(fuse_req_t req)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02343">fuse_lowlevel.c:2343</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_aa6d77679a110582684e9ca2da623bbc2"><div class="ttname"><a href="fuse__lowlevel_8h.html#aa6d77679a110582684e9ca2da623bbc2">fuse_session_mount</a></div><div class="ttdeci">int fuse_session_mount(struct fuse_session *se, const char *mountpoint)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02903">fuse_lowlevel.c:2903</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a940683d07df12c24f56b4363aed90e4d"><div class="ttname"><a href="fuse__lowlevel_8h.html#a940683d07df12c24f56b4363aed90e4d">fuse_reply_ioctl_retry</a></div><div class="ttdeci">int fuse_reply_ioctl_retry(fuse_req_t req, const struct iovec *in_iov, size_t in_count, const struct iovec *out_iov, size_t out_count)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00909">fuse_lowlevel.c:909</a></div></div>
+<div class="ttc" id="structfuse__ctx_html_aa6932619b51a5bfe4d1362ac4c1d2ce8"><div class="ttname"><a href="structfuse__ctx.html#aa6932619b51a5bfe4d1362ac4c1d2ce8">fuse_ctx::umask</a></div><div class="ttdeci">mode_t umask</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00125">fuse_lowlevel.h:125</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a1fe719ed24a713bb5d17e4e7a0dde730"><div class="ttname"><a href="fuse__lowlevel_8h.html#a1fe719ed24a713bb5d17e4e7a0dde730">fuse_interrupt_func_t</a></div><div class="ttdeci">void(* fuse_interrupt_func_t)(fuse_req_t req, void *data)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l01760">fuse_lowlevel.h:1760</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ab078685b1f480188031fc40aa2e2fbca"><div class="ttname"><a href="fuse__lowlevel_8h.html#ab078685b1f480188031fc40aa2e2fbca">fuse_lowlevel_notify_poll</a></div><div class="ttdeci">int fuse_lowlevel_notify_poll(struct fuse_pollhandle *ph)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02124">fuse_lowlevel.c:2124</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a33e2aa4a8905a05397292ae047cd2257"><div class="ttname"><a href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a></div><div class="ttdeci">struct fuse_req * fuse_req_t</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00049">fuse_lowlevel.h:49</a></div></div>
+<div class="ttc" id="structfuse__entry__param_html_adcdee37c96ad18380a47cdbe96a323b9"><div class="ttname"><a href="structfuse__entry__param.html#adcdee37c96ad18380a47cdbe96a323b9">fuse_entry_param::attr</a></div><div class="ttdeci">struct stat attr</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00091">fuse_lowlevel.h:91</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ad1957bcc8ece8c90f16c42c4daf3053f"><div class="ttname"><a href="fuse__lowlevel_8h.html#ad1957bcc8ece8c90f16c42c4daf3053f">fuse_add_direntry</a></div><div class="ttdeci">size_t fuse_add_direntry(fuse_req_t req, char *buf, size_t bufsize, const char *name, const struct stat *stbuf, off_t off)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00267">fuse_lowlevel.c:267</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_aab00273c65d124e44abcf2374f9c504b"><div class="ttname"><a href="fuse__lowlevel_8h.html#aab00273c65d124e44abcf2374f9c504b">fuse_req_userdata</a></div><div class="ttdeci">void * fuse_req_userdata(fuse_req_t req)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02338">fuse_lowlevel.c:2338</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a9cb974af9745294ff446d11cba2422f1"><div class="ttname"><a href="fuse__lowlevel_8h.html#a9cb974af9745294ff446d11cba2422f1">fuse_lowlevel_notify_inval_inode</a></div><div class="ttdeci">int fuse_lowlevel_notify_inval_inode(struct fuse_session *se, fuse_ino_t ino, off_t off, off_t len)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02141">fuse_lowlevel.c:2141</a></div></div>
+<div class="ttc" id="structfuse__ctx_html_a056667c9ce324cb56b833e981aef8b5b"><div class="ttname"><a href="structfuse__ctx.html#a056667c9ce324cb56b833e981aef8b5b">fuse_ctx::pid</a></div><div class="ttdeci">pid_t pid</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00122">fuse_lowlevel.h:122</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a65431e8196e0533257acad767f7b074f"><div class="ttname"><a href="fuse__lowlevel_8h.html#a65431e8196e0533257acad767f7b074f">fuse_reply_bmap</a></div><div class="ttdeci">int fuse_reply_bmap(fuse_req_t req, uint64_t idx)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00881">fuse_lowlevel.c:881</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a13aa0ce912c020d9c8fbedaf12e787a7"><div class="ttname"><a href="fuse__lowlevel_8h.html#a13aa0ce912c020d9c8fbedaf12e787a7">fuse_session_loop_mt_31</a></div><div class="ttdeci">int fuse_session_loop_mt_31(struct fuse_session *se, int clone_fd)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__loop__mt_8c_source.html#l00356">fuse_loop_mt.c:356</a></div></div>
+<div class="ttc" id="structfuse__entry__param_html"><div class="ttname"><a href="structfuse__entry__param.html">fuse_entry_param</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00059">fuse_lowlevel.h:59</a></div></div>
+<div class="ttc" id="structfuse__entry__param_html_a285ba89754871772d940fa4fb736bce3"><div class="ttname"><a href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">fuse_entry_param::ino</a></div><div class="ttdeci">fuse_ino_t ino</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00067">fuse_lowlevel.h:67</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a8421a0cb3b6fb7013c7272c6997d1e08"><div class="ttname"><a href="fuse__lowlevel_8h.html#a8421a0cb3b6fb7013c7272c6997d1e08">fuse_parse_cmdline</a></div><div class="ttdeci">int fuse_parse_cmdline(struct fuse_args *args, struct fuse_cmdline_opts *opts)</div><div class="ttdef"><b>Definition:</b> <a href="helper_8c_source.html#l00202">helper.c:202</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_afed32e5d3e1f54d390103f79ebb8bd42"><div class="ttname"><a href="fuse__lowlevel_8h.html#afed32e5d3e1f54d390103f79ebb8bd42">fuse_reply_xattr</a></div><div class="ttdeci">int fuse_reply_xattr(fuse_req_t req, size_t count)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00854">fuse_lowlevel.c:854</a></div></div>
+<div class="ttc" id="fuse__common_8h_html"><div class="ttname"><a href="fuse__common_8h.html">fuse_common.h</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a7235e3a2d1c780d5e0beaee13c81529f"><div class="ttname"><a href="fuse__lowlevel_8h.html#a7235e3a2d1c780d5e0beaee13c81529f">fuse_cmdline_help</a></div><div class="ttdeci">void fuse_cmdline_help(void)</div><div class="ttdef"><b>Definition:</b> <a href="helper_8c_source.html#l00129">helper.c:129</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a41b12193fa1520ff658d65679f4e513c"><div class="ttname"><a href="fuse__lowlevel_8h.html#a41b12193fa1520ff658d65679f4e513c">fuse_session_exited</a></div><div class="ttdeci">int fuse_session_exited(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l03048">fuse_lowlevel.c:3048</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a672c45e126cd240f4bcd59bf9b7e3708"><div class="ttname"><a href="fuse__lowlevel_8h.html#a672c45e126cd240f4bcd59bf9b7e3708">fuse_reply_entry</a></div><div class="ttdeci">int fuse_reply_entry(fuse_req_t req, const struct fuse_entry_param *e)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00399">fuse_lowlevel.c:399</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_af856725ed4a13ed7c17512554043edbc"><div class="ttname"><a href="fuse__lowlevel_8h.html#af856725ed4a13ed7c17512554043edbc">fuse_lowlevel_notify_store</a></div><div class="ttdeci">int fuse_lowlevel_notify_store(struct fuse_session *se, fuse_ino_t ino, off_t offset, struct fuse_bufvec *bufv, enum fuse_buf_copy_flags flags)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02213">fuse_lowlevel.c:2213</a></div></div>
+<div class="ttc" id="structfuse__file__info_html"><div class="ttname"><a href="structfuse__file__info.html">fuse_file_info</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00037">fuse_common.h:37</a></div></div>
+<div class="ttc" id="structfuse__ctx_html_abf920c4533df81789fd284aa05ee5771"><div class="ttname"><a href="structfuse__ctx.html#abf920c4533df81789fd284aa05ee5771">fuse_ctx::uid</a></div><div class="ttdeci">uid_t uid</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00116">fuse_lowlevel.h:116</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a135eda9b7d36fb4eaae2de58526d4f85"><div class="ttname"><a href="fuse__lowlevel_8h.html#a135eda9b7d36fb4eaae2de58526d4f85">fuse_reply_lock</a></div><div class="ttdeci">int fuse_reply_lock(fuse_req_t req, const struct flock *lock)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00864">fuse_lowlevel.c:864</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a52674fc627647f33e63c74267f0f1f9d"><div class="ttname"><a href="fuse__lowlevel_8h.html#a52674fc627647f33e63c74267f0f1f9d">fuse_req_interrupted</a></div><div class="ttdeci">int fuse_req_interrupted(fuse_req_t req)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02361">fuse_lowlevel.c:2361</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ab3d015de77ae0edeb3157321e7a5c434"><div class="ttname"><a href="fuse__lowlevel_8h.html#ab3d015de77ae0edeb3157321e7a5c434">fuse_session_reset</a></div><div class="ttdeci">void fuse_session_reset(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l03042">fuse_lowlevel.c:3042</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ac6e2d0fde62dcf4f0e57afeabeefd7b1"><div class="ttname"><a href="fuse__lowlevel_8h.html#ac6e2d0fde62dcf4f0e57afeabeefd7b1">fuse_lowlevel_version</a></div><div class="ttdeci">void fuse_lowlevel_version(void)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02604">fuse_lowlevel.c:2604</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a37381eb84c39e5fe3af9f3ef507aeeb7"><div class="ttname"><a href="fuse__lowlevel_8h.html#a37381eb84c39e5fe3af9f3ef507aeeb7">fuse_reply_ioctl_iov</a></div><div class="ttdeci">int fuse_reply_ioctl_iov(fuse_req_t req, int result, const struct iovec *iov, int count)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l01000">fuse_lowlevel.c:1000</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a85ae91390a6704dc26f8d80fed7d5678"><div class="ttname"><a href="fuse__lowlevel_8h.html#a85ae91390a6704dc26f8d80fed7d5678">fuse_reply_none</a></div><div class="ttdeci">void fuse_reply_none(fuse_req_t req)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00317">fuse_lowlevel.c:317</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a57f4dabcf044aafcdba6c4682b3a1869"><div class="ttname"><a href="fuse__lowlevel_8h.html#a57f4dabcf044aafcdba6c4682b3a1869">fuse_req_getgroups</a></div><div class="ttdeci">int fuse_req_getgroups(fuse_req_t req, int size, gid_t list[])</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l03030">fuse_lowlevel.c:3030</a></div></div>
+<div class="ttc" id="structfuse__file__info_html_ae7d31802727be19670193a411647bca5"><div class="ttname"><a href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">fuse_file_info::flags</a></div><div class="ttdeci">int flags</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00039">fuse_common.h:39</a></div></div>
+<div class="ttc" id="structfuse__bufvec_html"><div class="ttname"><a href="structfuse__bufvec.html">fuse_bufvec</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00665">fuse_common.h:665</a></div></div>
+<div class="ttc" id="structfuse__loop__config_html"><div class="ttname"><a href="structfuse__loop__config.html">fuse_loop_config</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00086">fuse_common.h:86</a></div></div>
+<div class="ttc" id="structfuse__ctx_html"><div class="ttname"><a href="structfuse__ctx.html">fuse_ctx</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00114">fuse_lowlevel.h:114</a></div></div>
+<div class="ttc" id="structfuse__bufvec_html_ac303661a9c39ade1feeb05d8238b4ed6"><div class="ttname"><a href="structfuse__bufvec.html#ac303661a9c39ade1feeb05d8238b4ed6">fuse_bufvec::count</a></div><div class="ttdeci">size_t count</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00669">fuse_common.h:669</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ab14032b74b0a57a2b3155dd6ba8d6095"><div class="ttname"><a href="fuse__lowlevel_8h.html#ab14032b74b0a57a2b3155dd6ba8d6095">fuse_lowlevel_notify_inval_entry</a></div><div class="ttdeci">int fuse_lowlevel_notify_inval_entry(struct fuse_session *se, fuse_ino_t parent, const char *name, size_t namelen)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02163">fuse_lowlevel.c:2163</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ad28378dc569019c32acdb4995d70be18"><div class="ttname"><a href="fuse__lowlevel_8h.html#ad28378dc569019c32acdb4995d70be18">fuse_reply_attr</a></div><div class="ttdeci">int fuse_reply_attr(fuse_req_t req, const struct stat *attr, double attr_timeout)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00431">fuse_lowlevel.c:431</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a6c10d942751ddb214863a8b5e53de5e8"><div class="ttname"><a href="fuse__lowlevel_8h.html#a6c10d942751ddb214863a8b5e53de5e8">fuse_session_unmount</a></div><div class="ttdeci">void fuse_session_unmount(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02958">fuse_lowlevel.c:2958</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_aa1d95ec3ca674253baac3639ea10f0ff"><div class="ttname"><a href="fuse__lowlevel_8h.html#aa1d95ec3ca674253baac3639ea10f0ff">fuse_reply_statfs</a></div><div class="ttdeci">int fuse_reply_statfs(fuse_req_t req, const struct statvfs *stbuf)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00842">fuse_lowlevel.c:842</a></div></div>
+<div class="ttc" id="structfuse__file__info_html_a9c1571cb4b6be75827f48aac5891606c"><div class="ttname"><a href="structfuse__file__info.html#a9c1571cb4b6be75827f48aac5891606c">fuse_file_info::flush</a></div><div class="ttdeci">unsigned int flush</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00056">fuse_common.h:56</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ad119a72f00b4cd2e4a500fd3364ae1e2"><div class="ttname"><a href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a></div><div class="ttdeci">uint64_t fuse_ino_t</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00046">fuse_lowlevel.h:46</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ab3cdb9744f033e37a72984489343940f"><div class="ttname"><a href="fuse__lowlevel_8h.html#ab3cdb9744f033e37a72984489343940f">fuse_req_interrupt_func</a></div><div class="ttdeci">void fuse_req_interrupt_func(fuse_req_t req, fuse_interrupt_func_t func, void *data)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02348">fuse_lowlevel.c:2348</a></div></div>
+<div class="ttc" id="structfuse__entry__param_html_a4c673ec62c76f7d63d326407beb1b463"><div class="ttname"><a href="structfuse__entry__param.html#a4c673ec62c76f7d63d326407beb1b463">fuse_entry_param::generation</a></div><div class="ttdeci">uint64_t generation</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00082">fuse_lowlevel.h:82</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_abea78d22349198f8370d7cb91fbf05ed"><div class="ttname"><a href="fuse__lowlevel_8h.html#abea78d22349198f8370d7cb91fbf05ed">fuse_reply_create</a></div><div class="ttdeci">int fuse_reply_create(fuse_req_t req, const struct fuse_entry_param *e, const struct fuse_file_info *fi)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00415">fuse_lowlevel.c:415</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_aa3cfa73f61d6ef461ab5a3fbf859eb97"><div class="ttname"><a href="fuse__lowlevel_8h.html#aa3cfa73f61d6ef461ab5a3fbf859eb97">fuse_reply_write</a></div><div class="ttdeci">int fuse_reply_write(fuse_req_t req, size_t count)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00460">fuse_lowlevel.c:460</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a170f8c6b953d70928e83bcecee43bfdc"><div class="ttname"><a href="fuse__lowlevel_8h.html#a170f8c6b953d70928e83bcecee43bfdc">fuse_reply_open</a></div><div class="ttdeci">int fuse_reply_open(fuse_req_t req, const struct fuse_file_info *fi)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00451">fuse_lowlevel.c:451</a></div></div>
+<div class="ttc" id="structfuse__lowlevel__ops_html"><div class="ttname"><a href="structfuse__lowlevel__ops.html">fuse_lowlevel_ops</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00175">fuse_lowlevel.h:175</a></div></div>
+<div class="ttc" id="structfuse__ctx_html_a923348304ee26adb3a43c31a4bac9583"><div class="ttname"><a href="structfuse__ctx.html#a923348304ee26adb3a43c31a4bac9583">fuse_ctx::gid</a></div><div class="ttdeci">gid_t gid</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00119">fuse_lowlevel.h:119</a></div></div>
+<div class="ttc" id="structfuse__args_html"><div class="ttname"><a href="structfuse__args.html">fuse_args</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00109">fuse_opt.h:109</a></div></div>
+<div class="ttc" id="structfuse__entry__param_html_a281b39b72e7ec574ba40d7341fd22c1d"><div class="ttname"><a href="structfuse__entry__param.html#a281b39b72e7ec574ba40d7341fd22c1d">fuse_entry_param::entry_timeout</a></div><div class="ttdeci">double entry_timeout</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00103">fuse_lowlevel.h:103</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_aec0ad71a3e8c357ebe7e87cdecbdbe18"><div class="ttname"><a href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18">fuse_buf_copy_flags</a></div><div class="ttdeci">fuse_buf_copy_flags</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00579">fuse_common.h:579</a></div></div>
+<div class="ttc" id="structfuse__entry__param_html_aa797a9f4152cae506ba479af8bbe2eb7"><div class="ttname"><a href="structfuse__entry__param.html#aa797a9f4152cae506ba479af8bbe2eb7">fuse_entry_param::attr_timeout</a></div><div class="ttdeci">double attr_timeout</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00097">fuse_lowlevel.h:97</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a5fbbf591a55f09c02cd54d34bdbfe0e9"><div class="ttname"><a href="fuse__lowlevel_8h.html#a5fbbf591a55f09c02cd54d34bdbfe0e9">fuse_reply_iov</a></div><div class="ttdeci">int fuse_reply_iov(fuse_req_t req, const struct iovec *iov, int count)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00246">fuse_lowlevel.c:246</a></div></div>
+<div class="ttc" id="structfuse__buf_html"><div class="ttname"><a href="structfuse__buf.html">fuse_buf</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00624">fuse_common.h:624</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a5a5872d7f73f0bd593e00788a4c7bbb7"><div class="ttname"><a href="fuse__lowlevel_8h.html#a5a5872d7f73f0bd593e00788a4c7bbb7">fuse_reply_readlink</a></div><div class="ttdeci">int fuse_reply_readlink(fuse_req_t req, const char *link)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00446">fuse_lowlevel.c:446</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a300a88b63ab7c8ca92853a97486448c0"><div class="ttname"><a href="fuse__lowlevel_8h.html#a300a88b63ab7c8ca92853a97486448c0">fuse_reply_buf</a></div><div class="ttdeci">int fuse_reply_buf(fuse_req_t req, const char *buf, size_t size)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00470">fuse_lowlevel.c:470</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a2172d260d34c76c25cd601870aee4220"><div class="ttname"><a href="fuse__lowlevel_8h.html#a2172d260d34c76c25cd601870aee4220">fuse_reply_poll</a></div><div class="ttdeci">int fuse_reply_poll(fuse_req_t req, unsigned revents)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l01024">fuse_lowlevel.c:1024</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a411ee86ec4657ea954402a9ca263e6d0"><div class="ttname"><a href="fuse__lowlevel_8h.html#a411ee86ec4657ea954402a9ca263e6d0">fuse_session_process_buf</a></div><div class="ttdeci">void fuse_session_process_buf(struct fuse_session *se, const struct fuse_buf *buf)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02448">fuse_lowlevel.c:2448</a></div></div>
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+</div><!--header-->
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+<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> FUSE: Filesystem in Userspace</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Copyright (C) 2001-2007 Miklos Szeredi <miklos@szeredi.hu></span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> This program can be distributed under the terms of the GNU LGPLv2.</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> See the file COPYING.LIB</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">*/</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> </div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#include <pthread.h></span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> </div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">/*</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> Versioned symbols cannot be used in some cases because it</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> - confuse the dynamic linker in uClibc</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> - not supported on MacOSX (in MachO binary format)</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">*/</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#if (!defined(__UCLIBC__) && !defined(__APPLE__))</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#define FUSE_SYMVER(x) __asm__(x)</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#define FUSE_SYMVER(x)</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#ifndef USE_UCLIBC</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#define fuse_mutex_init(mut) pthread_mutex_init(mut, NULL)</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment">/* Is this hack still needed? */</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> fuse_mutex_init(pthread_mutex_t *mut)</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> {</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  pthread_mutexattr_t attr;</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  pthread_mutexattr_init(&attr);</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_ADAPTIVE_NP);</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  pthread_mutex_init(mut, &attr);</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  pthread_mutexattr_destroy(&attr);</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> }</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#ifdef HAVE_STRUCT_STAT_ST_ATIM</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment">/* Linux */</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#define ST_ATIM_NSEC(stbuf) ((stbuf)->st_atim.tv_nsec)</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#define ST_CTIM_NSEC(stbuf) ((stbuf)->st_ctim.tv_nsec)</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#define ST_MTIM_NSEC(stbuf) ((stbuf)->st_mtim.tv_nsec)</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor">#define ST_ATIM_NSEC_SET(stbuf, val) (stbuf)->st_atim.tv_nsec = (val)</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#define ST_CTIM_NSEC_SET(stbuf, val) (stbuf)->st_ctim.tv_nsec = (val)</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor">#define ST_MTIM_NSEC_SET(stbuf, val) (stbuf)->st_mtim.tv_nsec = (val)</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor">#elif defined(HAVE_STRUCT_STAT_ST_ATIMESPEC)</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment">/* FreeBSD */</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor">#define ST_ATIM_NSEC(stbuf) ((stbuf)->st_atimespec.tv_nsec)</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor">#define ST_CTIM_NSEC(stbuf) ((stbuf)->st_ctimespec.tv_nsec)</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor">#define ST_MTIM_NSEC(stbuf) ((stbuf)->st_mtimespec.tv_nsec)</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor">#define ST_ATIM_NSEC_SET(stbuf, val) (stbuf)->st_atimespec.tv_nsec = (val)</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor">#define ST_CTIM_NSEC_SET(stbuf, val) (stbuf)->st_ctimespec.tv_nsec = (val)</span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="preprocessor">#define ST_MTIM_NSEC_SET(stbuf, val) (stbuf)->st_mtimespec.tv_nsec = (val)</span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="preprocessor">#define ST_ATIM_NSEC(stbuf) 0</span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="preprocessor">#define ST_CTIM_NSEC(stbuf) 0</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="preprocessor">#define ST_MTIM_NSEC(stbuf) 0</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="preprocessor">#define ST_ATIM_NSEC_SET(stbuf, val) do { } while (0)</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="preprocessor">#define ST_CTIM_NSEC_SET(stbuf, val) do { } while (0)</span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="preprocessor">#define ST_MTIM_NSEC_SET(stbuf, val) do { } while (0)</span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="preprocessor">#endif</span></div></div><!-- fragment --></div><!-- contents -->
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+<div class="title">fuse_opt.c</div> </div>
+</div><!--header-->
+<div class="contents">
+<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> FUSE: Filesystem in Userspace</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Copyright (C) 2001-2007 Miklos Szeredi <miklos@szeredi.hu></span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> Implementation of option parsing routines (dealing with `struct</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> fuse_args`).</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"></span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> This program can be distributed under the terms of the GNU LGPLv2.</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> See the file COPYING.LIB</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">*/</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> </div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include "config.h"</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include "<a class="code" href="fuse__opt_8h.html">fuse_opt.h</a>"</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include "fuse_misc.h"</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <stdio.h></span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <stdlib.h></span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <string.h></span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <assert.h></span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="keyword">struct </span>fuse_opt_context {</div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  <span class="keywordtype">void</span> *data;</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structfuse__opt.html">fuse_opt</a> *opt;</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  <a class="code" href="fuse__opt_8h.html#a3d2ab809528d409b0ee91cee400c07c2">fuse_opt_proc_t</a> proc;</div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  <span class="keywordtype">int</span> argctr;</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  <span class="keywordtype">int</span> argc;</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  <span class="keywordtype">char</span> **argv;</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <span class="keyword">struct </span><a class="code" href="structfuse__args.html">fuse_args</a> outargs;</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <span class="keywordtype">char</span> *opts;</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="keywordtype">int</span> nonopt;</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> };</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div><div class="line"><a name="l00033"></a><span class="lineno"><a class="line" href="fuse__opt_8h.html#a2cdf272429ab3869a5162976141b287d"> 33</a></span> <span class="keywordtype">void</span> <a class="code" href="fuse__opt_8h.html#a2cdf272429ab3869a5162976141b287d">fuse_opt_free_args</a>(<span class="keyword">struct</span> <a class="code" href="structfuse__args.html">fuse_args</a> *args)</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> {</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keywordflow">if</span> (args) {</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keywordflow">if</span> (args-><a class="code" href="structfuse__args.html#a6f90bec2356aff03de79baaca65276b6">argv</a> && args-><a class="code" href="structfuse__args.html#a3fdc7eb5448d89a4ecbabba88cbafe5f">allocated</a>) {</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="keywordtype">int</span> i;</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keywordflow">for</span> (i = 0; i < args-><a class="code" href="structfuse__args.html#a501883d1eababa08e05b0c802b31e11d">argc</a>; i++)</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  free(args-><a class="code" href="structfuse__args.html#a6f90bec2356aff03de79baaca65276b6">argv</a>[i]);</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  free(args-><a class="code" href="structfuse__args.html#a6f90bec2356aff03de79baaca65276b6">argv</a>);</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  }</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  args-><a class="code" href="structfuse__args.html#a501883d1eababa08e05b0c802b31e11d">argc</a> = 0;</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  args-><a class="code" href="structfuse__args.html#a6f90bec2356aff03de79baaca65276b6">argv</a> = NULL;</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  args-><a class="code" href="structfuse__args.html#a3fdc7eb5448d89a4ecbabba88cbafe5f">allocated</a> = 0;</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  }</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> }</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="keyword">static</span> <span class="keywordtype">int</span> alloc_failed(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> {</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  fprintf(stderr, <span class="stringliteral">"fuse: memory allocation failed\n"</span>);</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> }</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div><div class="line"><a name="l00054"></a><span class="lineno"><a class="line" href="fuse__opt_8h.html#a21602e6a0fff64fc9c7b642d12382094"> 54</a></span> <span class="keywordtype">int</span> <a class="code" href="fuse__opt_8h.html#a21602e6a0fff64fc9c7b642d12382094">fuse_opt_add_arg</a>(<span class="keyword">struct</span> <a class="code" href="structfuse__args.html">fuse_args</a> *args, <span class="keyword">const</span> <span class="keywordtype">char</span> *arg)</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> {</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keywordtype">char</span> **newargv;</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordtype">char</span> *newarg;</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  assert(!args-><a class="code" href="structfuse__args.html#a6f90bec2356aff03de79baaca65276b6">argv</a> || args-><a class="code" href="structfuse__args.html#a3fdc7eb5448d89a4ecbabba88cbafe5f">allocated</a>);</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  newarg = strdup(arg);</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordflow">if</span> (!newarg)</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordflow">return</span> alloc_failed();</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  newargv = realloc(args-><a class="code" href="structfuse__args.html#a6f90bec2356aff03de79baaca65276b6">argv</a>, (args-><a class="code" href="structfuse__args.html#a501883d1eababa08e05b0c802b31e11d">argc</a> + 2) * <span class="keyword">sizeof</span>(<span class="keywordtype">char</span> *));</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keywordflow">if</span> (!newargv) {</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  free(newarg);</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keywordflow">return</span> alloc_failed();</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  }</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  args-><a class="code" href="structfuse__args.html#a6f90bec2356aff03de79baaca65276b6">argv</a> = newargv;</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  args-><a class="code" href="structfuse__args.html#a3fdc7eb5448d89a4ecbabba88cbafe5f">allocated</a> = 1;</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  args-><a class="code" href="structfuse__args.html#a6f90bec2356aff03de79baaca65276b6">argv</a>[args-><a class="code" href="structfuse__args.html#a501883d1eababa08e05b0c802b31e11d">argc</a>++] = newarg;</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  args-><a class="code" href="structfuse__args.html#a6f90bec2356aff03de79baaca65276b6">argv</a>[args-><a class="code" href="structfuse__args.html#a501883d1eababa08e05b0c802b31e11d">argc</a>] = NULL;</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> }</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fuse_opt_insert_arg_common(<span class="keyword">struct</span> <a class="code" href="structfuse__args.html">fuse_args</a> *args, <span class="keywordtype">int</span> pos,</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *arg)</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> {</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  assert(pos <= args-><a class="code" href="structfuse__args.html#a501883d1eababa08e05b0c802b31e11d">argc</a>);</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordflow">if</span> (<a class="code" href="fuse__opt_8h.html#a21602e6a0fff64fc9c7b642d12382094">fuse_opt_add_arg</a>(args, arg) == -1)</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> </div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordflow">if</span> (pos != args-><a class="code" href="structfuse__args.html#a501883d1eababa08e05b0c802b31e11d">argc</a> - 1) {</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keywordtype">char</span> *newarg = args-><a class="code" href="structfuse__args.html#a6f90bec2356aff03de79baaca65276b6">argv</a>[args-><a class="code" href="structfuse__args.html#a501883d1eababa08e05b0c802b31e11d">argc</a> - 1];</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  memmove(&args-><a class="code" href="structfuse__args.html#a6f90bec2356aff03de79baaca65276b6">argv</a>[pos + 1], &args-><a class="code" href="structfuse__args.html#a6f90bec2356aff03de79baaca65276b6">argv</a>[pos],</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keyword">sizeof</span>(<span class="keywordtype">char</span> *) * (args-><a class="code" href="structfuse__args.html#a501883d1eababa08e05b0c802b31e11d">argc</a> - pos - 1));</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  args-><a class="code" href="structfuse__args.html#a6f90bec2356aff03de79baaca65276b6">argv</a>[pos] = newarg;</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  }</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> }</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div><div class="line"><a name="l00094"></a><span class="lineno"><a class="line" href="fuse__opt_8h.html#adb2922444d67f58e4233d21320386bc0"> 94</a></span> <span class="keywordtype">int</span> <a class="code" href="fuse__opt_8h.html#adb2922444d67f58e4233d21320386bc0">fuse_opt_insert_arg</a>(<span class="keyword">struct</span> <a class="code" href="structfuse__args.html">fuse_args</a> *args, <span class="keywordtype">int</span> pos, <span class="keyword">const</span> <span class="keywordtype">char</span> *arg)</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> {</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordflow">return</span> fuse_opt_insert_arg_common(args, pos, arg);</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> }</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> </div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="keyword">static</span> <span class="keywordtype">int</span> next_arg(<span class="keyword">struct</span> fuse_opt_context *ctx, <span class="keyword">const</span> <span class="keywordtype">char</span> *opt)</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> {</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordflow">if</span> (ctx->argctr + 1 >= ctx->argc) {</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  fprintf(stderr, <span class="stringliteral">"fuse: missing argument after `%s'\n"</span>, opt);</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  }</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  ctx->argctr++;</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> }</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> </div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="keyword">static</span> <span class="keywordtype">int</span> add_arg(<span class="keyword">struct</span> fuse_opt_context *ctx, <span class="keyword">const</span> <span class="keywordtype">char</span> *arg)</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> {</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordflow">return</span> <a class="code" href="fuse__opt_8h.html#a21602e6a0fff64fc9c7b642d12382094">fuse_opt_add_arg</a>(&ctx->outargs, arg);</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> }</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> </div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="keyword">static</span> <span class="keywordtype">int</span> add_opt_common(<span class="keywordtype">char</span> **opts, <span class="keyword">const</span> <span class="keywordtype">char</span> *opt, <span class="keywordtype">int</span> esc)</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> {</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordtype">unsigned</span> oldlen = *opts ? strlen(*opts) : 0;</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keywordtype">char</span> *d = realloc(*opts, oldlen + 1 + strlen(opt) * 2 + 1);</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> </div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordflow">if</span> (!d)</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keywordflow">return</span> alloc_failed();</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> </div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  *opts = d;</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keywordflow">if</span> (oldlen) {</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  d += oldlen;</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  *d++ = <span class="charliteral">','</span>;</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  }</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> </div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordflow">for</span> (; *opt; opt++) {</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordflow">if</span> (esc && (*opt == <span class="charliteral">','</span> || *opt == <span class="charliteral">'\\'</span>))</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  *d++ = <span class="charliteral">'\\'</span>;</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  *d++ = *opt;</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  }</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  *d = <span class="charliteral">'\0'</span>;</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> </div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> }</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span> </div><div class="line"><a name="l00138"></a><span class="lineno"><a class="line" href="fuse__opt_8h.html#aaae525d5e959c5394bc323be0c1d02b0"> 138</a></span> <span class="keywordtype">int</span> <a class="code" href="fuse__opt_8h.html#aaae525d5e959c5394bc323be0c1d02b0">fuse_opt_add_opt</a>(<span class="keywordtype">char</span> **opts, <span class="keyword">const</span> <span class="keywordtype">char</span> *opt)</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> {</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordflow">return</span> add_opt_common(opts, opt, 0);</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> }</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> </div><div class="line"><a name="l00143"></a><span class="lineno"><a class="line" href="fuse__opt_8h.html#a51a00d087d08bef250a53b9e4979b1cd"> 143</a></span> <span class="keywordtype">int</span> <a class="code" href="fuse__opt_8h.html#a51a00d087d08bef250a53b9e4979b1cd">fuse_opt_add_opt_escaped</a>(<span class="keywordtype">char</span> **opts, <span class="keyword">const</span> <span class="keywordtype">char</span> *opt)</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> {</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordflow">return</span> add_opt_common(opts, opt, 1);</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> }</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> </div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="keyword">static</span> <span class="keywordtype">int</span> add_opt(<span class="keyword">struct</span> fuse_opt_context *ctx, <span class="keyword">const</span> <span class="keywordtype">char</span> *opt)</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> {</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordflow">return</span> add_opt_common(&ctx->opts, opt, 1);</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> }</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span> </div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span> <span class="keyword">static</span> <span class="keywordtype">int</span> call_proc(<span class="keyword">struct</span> fuse_opt_context *ctx, <span class="keyword">const</span> <span class="keywordtype">char</span> *arg, <span class="keywordtype">int</span> key,</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keywordtype">int</span> iso)</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> {</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keywordflow">if</span> (key == <a class="code" href="fuse__opt_8h.html#a6e97b6ce492f1baaaf0a4eb4970c9a2f">FUSE_OPT_KEY_DISCARD</a>)</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span> </div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keywordflow">if</span> (key != <a class="code" href="fuse__opt_8h.html#a8533ff341f910c1bd05f10c8fcc35a04">FUSE_OPT_KEY_KEEP</a> && ctx->proc) {</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keywordtype">int</span> res = ctx->proc(ctx->data, arg, key, &ctx->outargs);</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keywordflow">if</span> (res == -1 || !res)</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  }</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keywordflow">if</span> (iso)</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordflow">return</span> add_opt(ctx, arg);</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keywordflow">return</span> add_arg(ctx, arg);</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> }</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> </div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> <span class="keyword">static</span> <span class="keywordtype">int</span> match_template(<span class="keyword">const</span> <span class="keywordtype">char</span> *t, <span class="keyword">const</span> <span class="keywordtype">char</span> *arg, <span class="keywordtype">unsigned</span> *sepp)</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span> {</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keywordtype">int</span> arglen = strlen(arg);</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *sep = strchr(t, <span class="charliteral">'='</span>);</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  sep = sep ? sep : strchr(t, <span class="charliteral">' '</span>);</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordflow">if</span> (sep && (!sep[1] || sep[1] == <span class="charliteral">'%'</span>)) {</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keywordtype">int</span> tlen = sep - t;</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keywordflow">if</span> (sep[0] == <span class="charliteral">'='</span>)</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  tlen ++;</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="keywordflow">if</span> (arglen >= tlen && strncmp(arg, t, tlen) == 0) {</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  *sepp = sep - t;</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  }</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  }</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keywordflow">if</span> (strcmp(t, arg) == 0) {</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  *sepp = 0;</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  }</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span> }</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span> </div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structfuse__opt.html">fuse_opt</a> *find_opt(<span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__opt.html">fuse_opt</a> *opt,</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *arg, <span class="keywordtype">unsigned</span> *sepp)</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span> {</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keywordflow">for</span> (; opt && opt-><a class="code" href="structfuse__opt.html#a215255be3ed5c0f6c3e0d5dcc96d7b12">templ</a>; opt++)</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="keywordflow">if</span> (match_template(opt-><a class="code" href="structfuse__opt.html#a215255be3ed5c0f6c3e0d5dcc96d7b12">templ</a>, arg, sepp))</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="keywordflow">return</span> opt;</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span> }</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span> </div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span> <span class="keywordtype">int</span> <a class="code" href="fuse__opt_8h.html#af16c684bd2b10b7ac0ae299afa1e0e06">fuse_opt_match</a>(<span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__opt.html">fuse_opt</a> *opts, <span class="keyword">const</span> <span class="keywordtype">char</span> *opt)</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span> {</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="keywordtype">unsigned</span> dummy;</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keywordflow">return</span> find_opt(opts, opt, &dummy) ? 1 : 0;</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span> }</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span> </div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span> <span class="keyword">static</span> <span class="keywordtype">int</span> process_opt_param(<span class="keywordtype">void</span> *var, <span class="keyword">const</span> <span class="keywordtype">char</span> *format, <span class="keyword">const</span> <span class="keywordtype">char</span> *param,</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *arg)</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span> {</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  assert(format[0] == <span class="charliteral">'%'</span>);</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keywordflow">if</span> (format[1] == <span class="charliteral">'s'</span>) {</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keywordtype">char</span> **s = var;</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="keywordtype">char</span> *copy = strdup(param);</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keywordflow">if</span> (!copy)</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keywordflow">return</span> alloc_failed();</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span> </div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  free(*s);</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  *s = copy;</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keywordflow">if</span> (sscanf(param, format, var) != 1) {</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  fprintf(stderr, <span class="stringliteral">"fuse: invalid parameter in option `%s'\n"</span>, arg);</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  }</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  }</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span> }</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span> </div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span> <span class="keyword">static</span> <span class="keywordtype">int</span> process_opt(<span class="keyword">struct</span> fuse_opt_context *ctx,</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__opt.html">fuse_opt</a> *opt, <span class="keywordtype">unsigned</span> sep,</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *arg, <span class="keywordtype">int</span> iso)</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span> {</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="keywordflow">if</span> (opt-><a class="code" href="structfuse__opt.html#a333dcd849a3bd54df06084a69b5a8d39">offset</a> == -1U) {</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="keywordflow">if</span> (call_proc(ctx, arg, opt-><a class="code" href="structfuse__opt.html#aeb76339e1ce6948ad94bd2d4d5d01e20">value</a>, iso) == -1)</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="keywordtype">void</span> *var = ctx->data + opt-><a class="code" href="structfuse__opt.html#a333dcd849a3bd54df06084a69b5a8d39">offset</a>;</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="keywordflow">if</span> (sep && opt-><a class="code" href="structfuse__opt.html#a215255be3ed5c0f6c3e0d5dcc96d7b12">templ</a>[sep + 1]) {</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *param = arg + sep;</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="keywordflow">if</span> (opt-><a class="code" href="structfuse__opt.html#a215255be3ed5c0f6c3e0d5dcc96d7b12">templ</a>[sep] == <span class="charliteral">'='</span>)</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  param ++;</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="keywordflow">if</span> (process_opt_param(var, opt-><a class="code" href="structfuse__opt.html#a215255be3ed5c0f6c3e0d5dcc96d7b12">templ</a> + sep + 1,</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  param, arg) == -1)</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  } <span class="keywordflow">else</span></div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  *(<span class="keywordtype">int</span> *)var = opt-><a class="code" href="structfuse__opt.html#aeb76339e1ce6948ad94bd2d4d5d01e20">value</a>;</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  }</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span> }</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span> </div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span> <span class="keyword">static</span> <span class="keywordtype">int</span> process_opt_sep_arg(<span class="keyword">struct</span> fuse_opt_context *ctx,</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__opt.html">fuse_opt</a> *opt, <span class="keywordtype">unsigned</span> sep,</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *arg, <span class="keywordtype">int</span> iso)</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span> {</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="keywordtype">char</span> *newarg;</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <span class="keywordtype">char</span> *param;</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span> </div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="keywordflow">if</span> (next_arg(ctx, arg) == -1)</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span> </div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  param = ctx->argv[ctx->argctr];</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  newarg = malloc(sep + strlen(param) + 1);</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="keywordflow">if</span> (!newarg)</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="keywordflow">return</span> alloc_failed();</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span> </div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  memcpy(newarg, arg, sep);</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  strcpy(newarg + sep, param);</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  res = process_opt(ctx, opt, sep, newarg, iso);</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  free(newarg);</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span> </div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span> }</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span> </div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span> <span class="keyword">static</span> <span class="keywordtype">int</span> process_gopt(<span class="keyword">struct</span> fuse_opt_context *ctx, <span class="keyword">const</span> <span class="keywordtype">char</span> *arg, <span class="keywordtype">int</span> iso)</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span> {</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <span class="keywordtype">unsigned</span> sep;</div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structfuse__opt.html">fuse_opt</a> *opt = find_opt(ctx->opt, arg, &sep);</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <span class="keywordflow">if</span> (opt) {</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <span class="keywordflow">for</span> (; opt; opt = find_opt(opt + 1, arg, &sep)) {</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <span class="keywordflow">if</span> (sep && opt-><a class="code" href="structfuse__opt.html#a215255be3ed5c0f6c3e0d5dcc96d7b12">templ</a>[sep] == <span class="charliteral">' '</span> && !arg[sep])</div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  res = process_opt_sep_arg(ctx, opt, sep, arg,</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  iso);</div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  res = process_opt(ctx, opt, sep, arg, iso);</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  }</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  } <span class="keywordflow">else</span></div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="keywordflow">return</span> call_proc(ctx, arg, <a class="code" href="fuse__opt_8h.html#a48cb1aea482de904a848651360117748">FUSE_OPT_KEY_OPT</a>, iso);</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span> }</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span> </div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span> <span class="keyword">static</span> <span class="keywordtype">int</span> process_real_option_group(<span class="keyword">struct</span> fuse_opt_context *ctx, <span class="keywordtype">char</span> *opts)</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span> {</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="keywordtype">char</span> *s = opts;</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <span class="keywordtype">char</span> *d = s;</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="keywordtype">int</span> end = 0;</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span> </div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="keywordflow">while</span> (!end) {</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="keywordflow">if</span> (*s == <span class="charliteral">'\0'</span>)</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  end = 1;</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <span class="keywordflow">if</span> (*s == <span class="charliteral">','</span> || end) {</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span> </div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  *d = <span class="charliteral">'\0'</span>;</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  res = process_gopt(ctx, opts, 1);</div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  d = opts;</div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="keywordflow">if</span> (s[0] == <span class="charliteral">'\\'</span> && s[1] != <span class="charliteral">'\0'</span>) {</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  s++;</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <span class="keywordflow">if</span> (s[0] >= <span class="charliteral">'0'</span> && s[0] <= <span class="charliteral">'3'</span> &&</div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  s[1] >= <span class="charliteral">'0'</span> && s[1] <= <span class="charliteral">'7'</span> &&</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  s[2] >= <span class="charliteral">'0'</span> && s[2] <= <span class="charliteral">'7'</span>) {</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  *d++ = (s[0] - <span class="charliteral">'0'</span>) * 0100 +</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  (s[1] - <span class="charliteral">'0'</span>) * 0010 +</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  (s[2] - <span class="charliteral">'0'</span>);</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  s += 2;</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  *d++ = *s;</div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  }</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  *d++ = *s;</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  }</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  }</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  s++;</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  }</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span> </div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span> }</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span> </div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span> <span class="keyword">static</span> <span class="keywordtype">int</span> process_option_group(<span class="keyword">struct</span> fuse_opt_context *ctx, <span class="keyword">const</span> <span class="keywordtype">char</span> *opts)</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span> {</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <span class="keywordtype">char</span> *copy = strdup(opts);</div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span> </div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  <span class="keywordflow">if</span> (!copy) {</div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  fprintf(stderr, <span class="stringliteral">"fuse: memory allocation failed\n"</span>);</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  }</div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  res = process_real_option_group(ctx, copy);</div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  free(copy);</div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span> }</div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span> </div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span> <span class="keyword">static</span> <span class="keywordtype">int</span> process_one(<span class="keyword">struct</span> fuse_opt_context *ctx, <span class="keyword">const</span> <span class="keywordtype">char</span> *arg)</div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span> {</div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <span class="keywordflow">if</span> (ctx->nonopt || arg[0] != <span class="charliteral">'-'</span>)</div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <span class="keywordflow">return</span> call_proc(ctx, arg, <a class="code" href="fuse__opt_8h.html#a632b025441794a4e6fe59b7ab53bbfc4">FUSE_OPT_KEY_NONOPT</a>, 0);</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (arg[1] == <span class="charliteral">'o'</span>) {</div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <span class="keywordflow">if</span> (arg[2])</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  <span class="keywordflow">return</span> process_option_group(ctx, arg + 2);</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <span class="keywordflow">if</span> (next_arg(ctx, arg) == -1)</div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span> </div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  <span class="keywordflow">return</span> process_option_group(ctx,</div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  ctx->argv[ctx->argctr]);</div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  }</div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (arg[1] == <span class="charliteral">'-'</span> && !arg[2]) {</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  <span class="keywordflow">if</span> (add_arg(ctx, arg) == -1)</div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  ctx->nonopt = ctx->outargs.argc;</div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  } <span class="keywordflow">else</span></div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  <span class="keywordflow">return</span> process_gopt(ctx, arg, 0);</div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span> }</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span> </div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span> <span class="keyword">static</span> <span class="keywordtype">int</span> opt_parse(<span class="keyword">struct</span> fuse_opt_context *ctx)</div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span> {</div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  <span class="keywordflow">if</span> (ctx->argc) {</div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  <span class="keywordflow">if</span> (add_arg(ctx, ctx->argv[0]) == -1)</div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  }</div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span> </div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  <span class="keywordflow">for</span> (ctx->argctr = 1; ctx->argctr < ctx->argc; ctx->argctr++)</div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  <span class="keywordflow">if</span> (process_one(ctx, ctx->argv[ctx->argctr]) == -1)</div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span> </div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <span class="keywordflow">if</span> (ctx->opts) {</div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  <span class="keywordflow">if</span> (<a class="code" href="fuse__opt_8h.html#adb2922444d67f58e4233d21320386bc0">fuse_opt_insert_arg</a>(&ctx->outargs, 1, <span class="stringliteral">"-o"</span>) == -1 ||</div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  <a class="code" href="fuse__opt_8h.html#adb2922444d67f58e4233d21320386bc0">fuse_opt_insert_arg</a>(&ctx->outargs, 2, ctx->opts) == -1)</div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  }</div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span> </div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <span class="comment">/* If option separator ("--") is the last argument, remove it */</span></div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  <span class="keywordflow">if</span> (ctx->nonopt && ctx->nonopt == ctx->outargs.argc &&</div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  strcmp(ctx->outargs.argv[ctx->outargs.argc - 1], <span class="stringliteral">"--"</span>) == 0) {</div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  free(ctx->outargs.argv[ctx->outargs.argc - 1]);</div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  ctx->outargs.argv[--ctx->outargs.argc] = NULL;</div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  }</div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span> </div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span> }</div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span> </div><div class="line"><a name="l00397"></a><span class="lineno"><a class="line" href="fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e"> 397</a></span> <span class="keywordtype">int</span> <a class="code" href="fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e">fuse_opt_parse</a>(<span class="keyword">struct</span> <a class="code" href="structfuse__args.html">fuse_args</a> *args, <span class="keywordtype">void</span> *data,</div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  <span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__opt.html">fuse_opt</a> opts[], <a class="code" href="fuse__opt_8h.html#a3d2ab809528d409b0ee91cee400c07c2">fuse_opt_proc_t</a> proc)</div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span> {</div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  <span class="keyword">struct </span>fuse_opt_context ctx = {</div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  .data = data,</div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  .opt = opts,</div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  .proc = proc,</div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  };</div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span> </div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  <span class="keywordflow">if</span> (!args || !args-><a class="code" href="structfuse__args.html#a6f90bec2356aff03de79baaca65276b6">argv</a> || !args-><a class="code" href="structfuse__args.html#a501883d1eababa08e05b0c802b31e11d">argc</a>)</div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span> </div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  ctx.argc = args-><a class="code" href="structfuse__args.html#a501883d1eababa08e05b0c802b31e11d">argc</a>;</div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  ctx.argv = args-><a class="code" href="structfuse__args.html#a6f90bec2356aff03de79baaca65276b6">argv</a>;</div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span> </div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  res = opt_parse(&ctx);</div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  <span class="keywordflow">if</span> (res != -1) {</div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  <span class="keyword">struct </span><a class="code" href="structfuse__args.html">fuse_args</a> tmp = *args;</div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  *args = ctx.outargs;</div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  ctx.outargs = tmp;</div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  }</div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  free(ctx.opts);</div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  <a class="code" href="fuse__opt_8h.html#a2cdf272429ab3869a5162976141b287d">fuse_opt_free_args</a>(&ctx.outargs);</div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span> }</div><div class="ttc" id="fuse__opt_8h_html_a51a00d087d08bef250a53b9e4979b1cd"><div class="ttname"><a href="fuse__opt_8h.html#a51a00d087d08bef250a53b9e4979b1cd">fuse_opt_add_opt_escaped</a></div><div class="ttdeci">int fuse_opt_add_opt_escaped(char **opts, const char *opt)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8c_source.html#l00143">fuse_opt.c:143</a></div></div>
+<div class="ttc" id="structfuse__args_html_a501883d1eababa08e05b0c802b31e11d"><div class="ttname"><a href="structfuse__args.html#a501883d1eababa08e05b0c802b31e11d">fuse_args::argc</a></div><div class="ttdeci">int argc</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00111">fuse_opt.h:111</a></div></div>
+<div class="ttc" id="structfuse__opt_html_a333dcd849a3bd54df06084a69b5a8d39"><div class="ttname"><a href="structfuse__opt.html#a333dcd849a3bd54df06084a69b5a8d39">fuse_opt::offset</a></div><div class="ttdeci">unsigned long offset</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00085">fuse_opt.h:85</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a539ef1f571c34f516c60c4cbe2901c0e"><div class="ttname"><a href="fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e">fuse_opt_parse</a></div><div class="ttdeci">int fuse_opt_parse(struct fuse_args *args, void *data, const struct fuse_opt opts[], fuse_opt_proc_t proc)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8c_source.html#l00397">fuse_opt.c:397</a></div></div>
+<div class="ttc" id="structfuse__args_html_a3fdc7eb5448d89a4ecbabba88cbafe5f"><div class="ttname"><a href="structfuse__args.html#a3fdc7eb5448d89a4ecbabba88cbafe5f">fuse_args::allocated</a></div><div class="ttdeci">int allocated</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00117">fuse_opt.h:117</a></div></div>
+<div class="ttc" id="structfuse__opt_html_aeb76339e1ce6948ad94bd2d4d5d01e20"><div class="ttname"><a href="structfuse__opt.html#aeb76339e1ce6948ad94bd2d4d5d01e20">fuse_opt::value</a></div><div class="ttdeci">int value</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00091">fuse_opt.h:91</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_af16c684bd2b10b7ac0ae299afa1e0e06"><div class="ttname"><a href="fuse__opt_8h.html#af16c684bd2b10b7ac0ae299afa1e0e06">fuse_opt_match</a></div><div class="ttdeci">int fuse_opt_match(const struct fuse_opt opts[], const char *opt)</div></div>
+<div class="ttc" id="structfuse__opt_html_a215255be3ed5c0f6c3e0d5dcc96d7b12"><div class="ttname"><a href="structfuse__opt.html#a215255be3ed5c0f6c3e0d5dcc96d7b12">fuse_opt::templ</a></div><div class="ttdeci">const char * templ</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00079">fuse_opt.h:79</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a21602e6a0fff64fc9c7b642d12382094"><div class="ttname"><a href="fuse__opt_8h.html#a21602e6a0fff64fc9c7b642d12382094">fuse_opt_add_arg</a></div><div class="ttdeci">int fuse_opt_add_arg(struct fuse_args *args, const char *arg)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8c_source.html#l00054">fuse_opt.c:54</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a6e97b6ce492f1baaaf0a4eb4970c9a2f"><div class="ttname"><a href="fuse__opt_8h.html#a6e97b6ce492f1baaaf0a4eb4970c9a2f">FUSE_OPT_KEY_DISCARD</a></div><div class="ttdeci">#define FUSE_OPT_KEY_DISCARD</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00153">fuse_opt.h:153</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a48cb1aea482de904a848651360117748"><div class="ttname"><a href="fuse__opt_8h.html#a48cb1aea482de904a848651360117748">FUSE_OPT_KEY_OPT</a></div><div class="ttdeci">#define FUSE_OPT_KEY_OPT</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00129">fuse_opt.h:129</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a2cdf272429ab3869a5162976141b287d"><div class="ttname"><a href="fuse__opt_8h.html#a2cdf272429ab3869a5162976141b287d">fuse_opt_free_args</a></div><div class="ttdeci">void fuse_opt_free_args(struct fuse_args *args)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8c_source.html#l00033">fuse_opt.c:33</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html"><div class="ttname"><a href="fuse__opt_8h.html">fuse_opt.h</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a8533ff341f910c1bd05f10c8fcc35a04"><div class="ttname"><a href="fuse__opt_8h.html#a8533ff341f910c1bd05f10c8fcc35a04">FUSE_OPT_KEY_KEEP</a></div><div class="ttdeci">#define FUSE_OPT_KEY_KEEP</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00145">fuse_opt.h:145</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_aaae525d5e959c5394bc323be0c1d02b0"><div class="ttname"><a href="fuse__opt_8h.html#aaae525d5e959c5394bc323be0c1d02b0">fuse_opt_add_opt</a></div><div class="ttdeci">int fuse_opt_add_opt(char **opts, const char *opt)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8c_source.html#l00138">fuse_opt.c:138</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_adb2922444d67f58e4233d21320386bc0"><div class="ttname"><a href="fuse__opt_8h.html#adb2922444d67f58e4233d21320386bc0">fuse_opt_insert_arg</a></div><div class="ttdeci">int fuse_opt_insert_arg(struct fuse_args *args, int pos, const char *arg)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8c_source.html#l00094">fuse_opt.c:94</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a632b025441794a4e6fe59b7ab53bbfc4"><div class="ttname"><a href="fuse__opt_8h.html#a632b025441794a4e6fe59b7ab53bbfc4">FUSE_OPT_KEY_NONOPT</a></div><div class="ttdeci">#define FUSE_OPT_KEY_NONOPT</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00137">fuse_opt.h:137</a></div></div>
+<div class="ttc" id="structfuse__args_html_a6f90bec2356aff03de79baaca65276b6"><div class="ttname"><a href="structfuse__args.html#a6f90bec2356aff03de79baaca65276b6">fuse_args::argv</a></div><div class="ttdeci">char ** argv</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00114">fuse_opt.h:114</a></div></div>
+<div class="ttc" id="structfuse__opt_html"><div class="ttname"><a href="structfuse__opt.html">fuse_opt</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00077">fuse_opt.h:77</a></div></div>
+<div class="ttc" id="structfuse__args_html"><div class="ttname"><a href="structfuse__args.html">fuse_args</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00109">fuse_opt.h:109</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a3d2ab809528d409b0ee91cee400c07c2"><div class="ttname"><a href="fuse__opt_8h.html#a3d2ab809528d409b0ee91cee400c07c2">fuse_opt_proc_t</a></div><div class="ttdeci">int(* fuse_opt_proc_t)(void *data, const char *arg, int key, struct fuse_args *outargs)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00180">fuse_opt.h:180</a></div></div>
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+<p><a href="fuse__opt_8h_source.html">Go to the source code of this file.</a></p>
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Data Structures</h2></td></tr>
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Macros</h2></td></tr>
-<tr class="memitem:a371d830a8aedd9e3f96d9bb31876a8f1"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a>(templ, key)   { templ, -1U, key }</td></tr>
+<tr class="memitem:a371d830a8aedd9e3f96d9bb31876a8f1"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a>(templ, key)   { templ, -1U, key }</td></tr>
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<tr class="memitem:aca35962e17d189ceb5447f8eea11bd33"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__opt_8h.html#aca35962e17d189ceb5447f8eea11bd33">FUSE_OPT_END</a>   { NULL, 0, 0 }</td></tr>
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-<tr class="memitem:a9bea40fe56b18be9aa110185ab7387ed"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__opt_8h.html#a9bea40fe56b18be9aa110185ab7387ed">FUSE_ARGS_INIT</a>(argc, argv)   { argc, argv, 0 }</td></tr>
+<tr class="memitem:a9bea40fe56b18be9aa110185ab7387ed"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__opt_8h.html#a9bea40fe56b18be9aa110185ab7387ed">FUSE_ARGS_INIT</a>(argc, argv)   { argc, argv, 0 }</td></tr>
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<tr class="memitem:a48cb1aea482de904a848651360117748"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__opt_8h.html#a48cb1aea482de904a848651360117748">FUSE_OPT_KEY_OPT</a>   -1</td></tr>
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Typedefs</h2></td></tr>
-<tr class="memitem:a
975525ccd73368c818ef2e3e917aeb33"><td class="memItemLeft" align="right" valign="top">typedef int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__opt_8h.html#a975525ccd73368c818ef2e3e917aeb33">fuse_opt_proc_t</a> )(void *data, const char *arg, int key, struct <a class="el" href="structfuse__args.html">fuse_args</a> *outargs)</td></tr>
-<tr class="separator:a975525ccd73368c818ef2e3e917aeb33"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a
3d2ab809528d409b0ee91cee400c07c2"><td class="memItemLeft" align="right" valign="top">typedef int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__opt_8h.html#a3d2ab809528d409b0ee91cee400c07c2">fuse_opt_proc_t</a>) (void *data, const char *arg, int key, struct <a class="el" href="structfuse__args.html">fuse_args</a> *outargs)</td></tr>
+<tr class="separator:a3d2ab809528d409b0ee91cee400c07c2"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
-<tr class="memitem:a539ef1f571c34f516c60c4cbe2901c0e"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e">fuse_opt_parse</a> (struct <a class="el" href="structfuse__args.html">fuse_args</a> *args, void *data, const struct <a class="el" href="structfuse__opt.html">fuse_opt</a> opts[], <a class="el" href="fuse__opt_8h.html#a975525ccd73368c818ef2e3e917aeb33">fuse_opt_proc_t</a> proc)</td></tr>
+<tr class="memitem:a539ef1f571c34f516c60c4cbe2901c0e"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e">fuse_opt_parse</a> (struct <a class="el" href="structfuse__args.html">fuse_args</a> *args, void *data, const struct <a class="el" href="structfuse__opt.html">fuse_opt</a> opts[], <a class="el" href="fuse__opt_8h.html#a3d2ab809528d409b0ee91cee400c07c2">fuse_opt_proc_t</a> proc)</td></tr>
<tr class="separator:a539ef1f571c34f516c60c4cbe2901c0e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aaae525d5e959c5394bc323be0c1d02b0"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="fuse__opt_8h.html#aaae525d5e959c5394bc323be0c1d02b0">fuse_opt_add_opt</a> (char **opts, const char *opt)</td></tr>
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</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>This file defines the option parsing interface of FUSE </p>
+
+<p class="definition">Definition in file <a class="el" href="fuse__opt_8h_source.html">fuse_opt.h</a>.</p>
</div><h2 class="groupheader">Macro Definition Documentation</h2>
-<a class="anchor" id="a9bea40fe56b18be9aa110185ab7387ed"></a>
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+<h2 class="memtitle"><span class="permalink"><a href="#a9bea40fe56b18be9aa110185ab7387ed">◆ </a></span>FUSE_ARGS_INIT</h2>
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<p>Initializer for 'struct <a class="el" href="structfuse__args.html">fuse_args</a>' </p>
+<p class="definition">Definition at line <a class="el" href="fuse__opt_8h_source.html#l00123">123</a> of file <a class="el" href="fuse__opt_8h_source.html">fuse_opt.h</a>.</p>
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</div>
-<a class="anchor" id="aca35962e17d189ceb5447f8eea11bd33"></a>
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+<h2 class="memtitle"><span class="permalink"><a href="#aca35962e17d189ceb5447f8eea11bd33">◆ </a></span>FUSE_OPT_END</h2>
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<p>Last option. An array of 'struct <a class="el" href="structfuse__opt.html">fuse_opt</a>' must end with a NULL template value </p>
+<p class="definition">Definition at line <a class="el" href="fuse__opt_8h_source.html#l00104">104</a> of file <a class="el" href="fuse__opt_8h_source.html">fuse_opt.h</a>.</p>
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</div>
-<a class="anchor" id="a371d830a8aedd9e3f96d9bb31876a8f1"></a>
+<a id="a371d830a8aedd9e3f96d9bb31876a8f1"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a371d830a8aedd9e3f96d9bb31876a8f1">◆ </a></span>FUSE_OPT_KEY</h2>
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<p>Key option. In case of a match, the processing function will be called with the specified key. </p>
+<p class="definition">Definition at line <a class="el" href="fuse__opt_8h_source.html#l00098">98</a> of file <a class="el" href="fuse__opt_8h_source.html">fuse_opt.h</a>.</p>
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</div>
-<a class="anchor" id="a6e97b6ce492f1baaaf0a4eb4970c9a2f"></a>
+<a id="a6e97b6ce492f1baaaf0a4eb4970c9a2f"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a6e97b6ce492f1baaaf0a4eb4970c9a2f">◆ </a></span>FUSE_OPT_KEY_DISCARD</h2>
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<p>Special key value for options to discard</p>
<p>Argument is not passed to processing function, but behave as if the processing function returned zero </p>
+<p class="definition">Definition at line <a class="el" href="fuse__opt_8h_source.html#l00153">153</a> of file <a class="el" href="fuse__opt_8h_source.html">fuse_opt.h</a>.</p>
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+<h2 class="memtitle"><span class="permalink"><a href="#a8533ff341f910c1bd05f10c8fcc35a04">◆ </a></span>FUSE_OPT_KEY_KEEP</h2>
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<p>Special key value for options to keep</p>
<p>Argument is not passed to processing function, but behave as if the processing function returned 1 </p>
+<p class="definition">Definition at line <a class="el" href="fuse__opt_8h_source.html#l00145">145</a> of file <a class="el" href="fuse__opt_8h_source.html">fuse_opt.h</a>.</p>
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+<h2 class="memtitle"><span class="permalink"><a href="#a632b025441794a4e6fe59b7ab53bbfc4">◆ </a></span>FUSE_OPT_KEY_NONOPT</h2>
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<p>Key value passed to the processing function for all non-options</p>
<p>Non-options are the arguments beginning with a character other than '-' or all arguments after the special '–' option </p>
+<p class="definition">Definition at line <a class="el" href="fuse__opt_8h_source.html#l00137">137</a> of file <a class="el" href="fuse__opt_8h_source.html">fuse_opt.h</a>.</p>
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+<h2 class="memtitle"><span class="permalink"><a href="#a48cb1aea482de904a848651360117748">◆ </a></span>FUSE_OPT_KEY_OPT</h2>
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<p>Key value passed to the processing function if an option did not match any template </p>
+<p class="definition">Definition at line <a class="el" href="fuse__opt_8h_source.html#l00129">129</a> of file <a class="el" href="fuse__opt_8h_source.html">fuse_opt.h</a>.</p>
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<h2 class="groupheader">Typedef Documentation</h2>
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- <td class="memname">typedef int(* fuse_opt_proc_t)(void *data, const char *arg, int key, struct <a class="el" href="structfuse__args.html">fuse_args</a> *outargs)</td>
+ <td class="memname">typedef int(* fuse_opt_proc_t)
(void *data, const char *arg, int key, struct <a class="el" href="structfuse__args.html">fuse_args</a> *outargs)</td>
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<dl class="section return"><dt>Returns</dt><dd>-1 on error, 0 if arg is to be discarded, 1 if arg should be kept </dd></dl>
+<p class="definition">Definition at line <a class="el" href="fuse__opt_8h_source.html#l00180">180</a> of file <a class="el" href="fuse__opt_8h_source.html">fuse_opt.h</a>.</p>
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<h2 class="groupheader">Function Documentation</h2>
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+<h2 class="memtitle"><span class="permalink"><a href="#a21602e6a0fff64fc9c7b642d12382094">◆ </a></span>fuse_opt_add_arg()</h2>
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<dl class="section return"><dt>Returns</dt><dd>-1 on allocation error, 0 on success </dd></dl>
+<p class="definition">Definition at line <a class="el" href="fuse__opt_8c_source.html#l00054">54</a> of file <a class="el" href="fuse__opt_8c_source.html">fuse_opt.c</a>.</p>
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<dl class="section return"><dt>Returns</dt><dd>-1 on allocation error, 0 on success </dd></dl>
+<p class="definition">Definition at line <a class="el" href="fuse__opt_8c_source.html#l00138">138</a> of file <a class="el" href="fuse__opt_8c_source.html">fuse_opt.c</a>.</p>
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+<h2 class="memtitle"><span class="permalink"><a href="#a51a00d087d08bef250a53b9e4979b1cd">◆ </a></span>fuse_opt_add_opt_escaped()</h2>
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<dl class="section return"><dt>Returns</dt><dd>-1 on allocation error, 0 on success </dd></dl>
+<p class="definition">Definition at line <a class="el" href="fuse__opt_8c_source.html#l00143">143</a> of file <a class="el" href="fuse__opt_8c_source.html">fuse_opt.c</a>.</p>
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+<h2 class="memtitle"><span class="permalink"><a href="#a2cdf272429ab3869a5162976141b287d">◆ </a></span>fuse_opt_free_args()</h2>
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+<p class="definition">Definition at line <a class="el" href="fuse__opt_8c_source.html#l00033">33</a> of file <a class="el" href="fuse__opt_8c_source.html">fuse_opt.c</a>.</p>
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+<h2 class="memtitle"><span class="permalink"><a href="#adb2922444d67f58e4233d21320386bc0">◆ </a></span>fuse_opt_insert_arg()</h2>
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<dl class="section return"><dt>Returns</dt><dd>-1 on allocation error, 0 on success </dd></dl>
+<p class="definition">Definition at line <a class="el" href="fuse__opt_8c_source.html#l00094">94</a> of file <a class="el" href="fuse__opt_8c_source.html">fuse_opt.c</a>.</p>
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- <td class="paramtype"><a class="el" href="fuse__opt_8h.html#a975525ccd73368c818ef2e3e917aeb33">fuse_opt_proc_t</a> </td>
+ <td class="paramtype"><a class="el" href="fuse__opt_8h.html#a3d2ab809528d409b0ee91cee400c07c2">fuse_opt_proc_t</a> </td>
<td class="paramname"><em>proc</em> </td>
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<dl class="section return"><dt>Returns</dt><dd>-1 on error, 0 on success </dd></dl>
+<p class="definition">Definition at line <a class="el" href="fuse__opt_8c_source.html#l00397">397</a> of file <a class="el" href="fuse__opt_8c_source.html">fuse_opt.c</a>.</p>
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+<div class="title">fuse_opt.h</div> </div>
+</div><!--header-->
+<div class="contents">
+<a href="fuse__opt_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> FUSE: Filesystem in Userspace</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Copyright (C) 2001-2007 Miklos Szeredi <miklos@szeredi.hu></span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> This program can be distributed under the terms of the GNU LGPLv2.</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> See the file COPYING.LIB.</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">*/</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> </div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#ifndef FUSE_OPT_H_</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#define FUSE_OPT_H_</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> </div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div><div class="line"><a name="l00077"></a><span class="lineno"><a class="line" href="structfuse__opt.html"> 77</a></span> <span class="keyword">struct </span><a class="code" href="structfuse__opt.html">fuse_opt</a> {</div><div class="line"><a name="l00079"></a><span class="lineno"><a class="line" href="structfuse__opt.html#a215255be3ed5c0f6c3e0d5dcc96d7b12"> 79</a></span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="structfuse__opt.html#a215255be3ed5c0f6c3e0d5dcc96d7b12">templ</a>;</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> </div><div class="line"><a name="l00085"></a><span class="lineno"><a class="line" href="structfuse__opt.html#a333dcd849a3bd54df06084a69b5a8d39"> 85</a></span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <a class="code" href="structfuse__opt.html#a333dcd849a3bd54df06084a69b5a8d39">offset</a>;</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div><div class="line"><a name="l00091"></a><span class="lineno"><a class="line" href="structfuse__opt.html#aeb76339e1ce6948ad94bd2d4d5d01e20"> 91</a></span>  <span class="keywordtype">int</span> <a class="code" href="structfuse__opt.html#aeb76339e1ce6948ad94bd2d4d5d01e20">value</a>;</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> };</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div><div class="line"><a name="l00098"></a><span class="lineno"><a class="line" href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1"> 98</a></span> <span class="preprocessor">#define FUSE_OPT_KEY(templ, key) { templ, -1U, key }</span></div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div><div class="line"><a name="l00104"></a><span class="lineno"><a class="line" href="fuse__opt_8h.html#aca35962e17d189ceb5447f8eea11bd33"> 104</a></span> <span class="preprocessor">#define FUSE_OPT_END { NULL, 0, 0 }</span></div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div><div class="line"><a name="l00109"></a><span class="lineno"><a class="line" href="structfuse__args.html"> 109</a></span> <span class="keyword">struct </span><a class="code" href="structfuse__args.html">fuse_args</a> {</div><div class="line"><a name="l00111"></a><span class="lineno"><a class="line" href="structfuse__args.html#a501883d1eababa08e05b0c802b31e11d"> 111</a></span>  <span class="keywordtype">int</span> <a class="code" href="structfuse__args.html#a501883d1eababa08e05b0c802b31e11d">argc</a>;</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> </div><div class="line"><a name="l00114"></a><span class="lineno"><a class="line" href="structfuse__args.html#a6f90bec2356aff03de79baaca65276b6"> 114</a></span>  <span class="keywordtype">char</span> **<a class="code" href="structfuse__args.html#a6f90bec2356aff03de79baaca65276b6">argv</a>;</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> </div><div class="line"><a name="l00117"></a><span class="lineno"><a class="line" href="structfuse__args.html#a3fdc7eb5448d89a4ecbabba88cbafe5f"> 117</a></span>  <span class="keywordtype">int</span> <a class="code" href="structfuse__args.html#a3fdc7eb5448d89a4ecbabba88cbafe5f">allocated</a>;</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> };</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div><div class="line"><a name="l00123"></a><span class="lineno"><a class="line" href="fuse__opt_8h.html#a9bea40fe56b18be9aa110185ab7387ed"> 123</a></span> <span class="preprocessor">#define FUSE_ARGS_INIT(argc, argv) { argc, argv, 0 }</span></div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> </div><div class="line"><a name="l00129"></a><span class="lineno"><a class="line" href="fuse__opt_8h.html#a48cb1aea482de904a848651360117748"> 129</a></span> <span class="preprocessor">#define FUSE_OPT_KEY_OPT -1</span></div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> </div><div class="line"><a name="l00137"></a><span class="lineno"><a class="line" href="fuse__opt_8h.html#a632b025441794a4e6fe59b7ab53bbfc4"> 137</a></span> <span class="preprocessor">#define FUSE_OPT_KEY_NONOPT -2</span></div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> </div><div class="line"><a name="l00145"></a><span class="lineno"><a class="line" href="fuse__opt_8h.html#a8533ff341f910c1bd05f10c8fcc35a04"> 145</a></span> <span class="preprocessor">#define FUSE_OPT_KEY_KEEP -3</span></div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> </div><div class="line"><a name="l00153"></a><span class="lineno"><a class="line" href="fuse__opt_8h.html#a6e97b6ce492f1baaaf0a4eb4970c9a2f"> 153</a></span> <span class="preprocessor">#define FUSE_OPT_KEY_DISCARD -4</span></div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> </div><div class="line"><a name="l00180"></a><span class="lineno"><a class="line" href="fuse__opt_8h.html#a3d2ab809528d409b0ee91cee400c07c2"> 180</a></span> <span class="keyword">typedef</span> int (*<a class="code" href="fuse__opt_8h.html#a3d2ab809528d409b0ee91cee400c07c2">fuse_opt_proc_t</a>)(<span class="keywordtype">void</span> *data, <span class="keyword">const</span> <span class="keywordtype">char</span> *arg, <span class="keywordtype">int</span> key,</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keyword">struct </span><a class="code" href="structfuse__args.html">fuse_args</a> *outargs);</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span> </div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span> <span class="keywordtype">int</span> <a class="code" href="fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e">fuse_opt_parse</a>(<span class="keyword">struct</span> <a class="code" href="structfuse__args.html">fuse_args</a> *args, <span class="keywordtype">void</span> *data,</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__opt.html">fuse_opt</a> opts[], <a class="code" href="fuse__opt_8h.html#a3d2ab809528d409b0ee91cee400c07c2">fuse_opt_proc_t</a> proc);</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span> </div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span> <span class="keywordtype">int</span> <a class="code" href="fuse__opt_8h.html#aaae525d5e959c5394bc323be0c1d02b0">fuse_opt_add_opt</a>(<span class="keywordtype">char</span> **opts, <span class="keyword">const</span> <span class="keywordtype">char</span> *opt);</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span> </div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span> <span class="keywordtype">int</span> <a class="code" href="fuse__opt_8h.html#a51a00d087d08bef250a53b9e4979b1cd">fuse_opt_add_opt_escaped</a>(<span class="keywordtype">char</span> **opts, <span class="keyword">const</span> <span class="keywordtype">char</span> *opt);</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span> </div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span> <span class="keywordtype">int</span> <a class="code" href="fuse__opt_8h.html#a21602e6a0fff64fc9c7b642d12382094">fuse_opt_add_arg</a>(<span class="keyword">struct</span> <a class="code" href="structfuse__args.html">fuse_args</a> *args, <span class="keyword">const</span> <span class="keywordtype">char</span> *arg);</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span> </div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span> <span class="keywordtype">int</span> <a class="code" href="fuse__opt_8h.html#adb2922444d67f58e4233d21320386bc0">fuse_opt_insert_arg</a>(<span class="keyword">struct</span> <a class="code" href="structfuse__args.html">fuse_args</a> *args, <span class="keywordtype">int</span> pos, <span class="keyword">const</span> <span class="keywordtype">char</span> *arg);</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span> </div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span> <span class="keywordtype">void</span> <a class="code" href="fuse__opt_8h.html#a2cdf272429ab3869a5162976141b287d">fuse_opt_free_args</a>(<span class="keyword">struct</span> <a class="code" href="structfuse__args.html">fuse_args</a> *args);</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span> </div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span> </div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span> <span class="keywordtype">int</span> <a class="code" href="fuse__opt_8h.html#af16c684bd2b10b7ac0ae299afa1e0e06">fuse_opt_match</a>(<span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__opt.html">fuse_opt</a> opts[], <span class="keyword">const</span> <span class="keywordtype">char</span> *opt);</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span> </div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span> <span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span> }</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span> </div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span> <span class="preprocessor">#endif </span><span class="comment">/* FUSE_OPT_H_ */</span><span class="preprocessor"></span></div><div class="ttc" id="fuse__opt_8h_html_a51a00d087d08bef250a53b9e4979b1cd"><div class="ttname"><a href="fuse__opt_8h.html#a51a00d087d08bef250a53b9e4979b1cd">fuse_opt_add_opt_escaped</a></div><div class="ttdeci">int fuse_opt_add_opt_escaped(char **opts, const char *opt)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8c_source.html#l00143">fuse_opt.c:143</a></div></div>
+<div class="ttc" id="structfuse__args_html_a501883d1eababa08e05b0c802b31e11d"><div class="ttname"><a href="structfuse__args.html#a501883d1eababa08e05b0c802b31e11d">fuse_args::argc</a></div><div class="ttdeci">int argc</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00111">fuse_opt.h:111</a></div></div>
+<div class="ttc" id="structfuse__opt_html_a333dcd849a3bd54df06084a69b5a8d39"><div class="ttname"><a href="structfuse__opt.html#a333dcd849a3bd54df06084a69b5a8d39">fuse_opt::offset</a></div><div class="ttdeci">unsigned long offset</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00085">fuse_opt.h:85</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a539ef1f571c34f516c60c4cbe2901c0e"><div class="ttname"><a href="fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e">fuse_opt_parse</a></div><div class="ttdeci">int fuse_opt_parse(struct fuse_args *args, void *data, const struct fuse_opt opts[], fuse_opt_proc_t proc)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8c_source.html#l00397">fuse_opt.c:397</a></div></div>
+<div class="ttc" id="structfuse__args_html_a3fdc7eb5448d89a4ecbabba88cbafe5f"><div class="ttname"><a href="structfuse__args.html#a3fdc7eb5448d89a4ecbabba88cbafe5f">fuse_args::allocated</a></div><div class="ttdeci">int allocated</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00117">fuse_opt.h:117</a></div></div>
+<div class="ttc" id="structfuse__opt_html_aeb76339e1ce6948ad94bd2d4d5d01e20"><div class="ttname"><a href="structfuse__opt.html#aeb76339e1ce6948ad94bd2d4d5d01e20">fuse_opt::value</a></div><div class="ttdeci">int value</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00091">fuse_opt.h:91</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_af16c684bd2b10b7ac0ae299afa1e0e06"><div class="ttname"><a href="fuse__opt_8h.html#af16c684bd2b10b7ac0ae299afa1e0e06">fuse_opt_match</a></div><div class="ttdeci">int fuse_opt_match(const struct fuse_opt opts[], const char *opt)</div></div>
+<div class="ttc" id="structfuse__opt_html_a215255be3ed5c0f6c3e0d5dcc96d7b12"><div class="ttname"><a href="structfuse__opt.html#a215255be3ed5c0f6c3e0d5dcc96d7b12">fuse_opt::templ</a></div><div class="ttdeci">const char * templ</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00079">fuse_opt.h:79</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a21602e6a0fff64fc9c7b642d12382094"><div class="ttname"><a href="fuse__opt_8h.html#a21602e6a0fff64fc9c7b642d12382094">fuse_opt_add_arg</a></div><div class="ttdeci">int fuse_opt_add_arg(struct fuse_args *args, const char *arg)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8c_source.html#l00054">fuse_opt.c:54</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a2cdf272429ab3869a5162976141b287d"><div class="ttname"><a href="fuse__opt_8h.html#a2cdf272429ab3869a5162976141b287d">fuse_opt_free_args</a></div><div class="ttdeci">void fuse_opt_free_args(struct fuse_args *args)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8c_source.html#l00033">fuse_opt.c:33</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_aaae525d5e959c5394bc323be0c1d02b0"><div class="ttname"><a href="fuse__opt_8h.html#aaae525d5e959c5394bc323be0c1d02b0">fuse_opt_add_opt</a></div><div class="ttdeci">int fuse_opt_add_opt(char **opts, const char *opt)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8c_source.html#l00138">fuse_opt.c:138</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_adb2922444d67f58e4233d21320386bc0"><div class="ttname"><a href="fuse__opt_8h.html#adb2922444d67f58e4233d21320386bc0">fuse_opt_insert_arg</a></div><div class="ttdeci">int fuse_opt_insert_arg(struct fuse_args *args, int pos, const char *arg)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8c_source.html#l00094">fuse_opt.c:94</a></div></div>
+<div class="ttc" id="structfuse__args_html_a6f90bec2356aff03de79baaca65276b6"><div class="ttname"><a href="structfuse__args.html#a6f90bec2356aff03de79baaca65276b6">fuse_args::argv</a></div><div class="ttdeci">char ** argv</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00114">fuse_opt.h:114</a></div></div>
+<div class="ttc" id="structfuse__opt_html"><div class="ttname"><a href="structfuse__opt.html">fuse_opt</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00077">fuse_opt.h:77</a></div></div>
+<div class="ttc" id="structfuse__args_html"><div class="ttname"><a href="structfuse__args.html">fuse_args</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00109">fuse_opt.h:109</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a3d2ab809528d409b0ee91cee400c07c2"><div class="ttname"><a href="fuse__opt_8h.html#a3d2ab809528d409b0ee91cee400c07c2">fuse_opt_proc_t</a></div><div class="ttdeci">int(* fuse_opt_proc_t)(void *data, const char *arg, int key, struct fuse_args *outargs)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00180">fuse_opt.h:180</a></div></div>
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+<div class="title">fuse_signals.c</div> </div>
+</div><!--header-->
+<div class="contents">
+<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> FUSE: Filesystem in Userspace</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Copyright (C) 2001-2007 Miklos Szeredi <miklos@szeredi.hu></span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> Utility functions for setting signal handlers.</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"></span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> This program can be distributed under the terms of the GNU LGPLv2.</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> See the file COPYING.LIB</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">*/</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> </div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include "config.h"</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include "<a class="code" href="fuse__lowlevel_8h.html">fuse_lowlevel.h</a>"</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include "fuse_i.h"</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include <stdio.h></span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <string.h></span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <signal.h></span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <stdlib.h></span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="keyword">static</span> <span class="keyword">struct </span>fuse_session *fuse_instance;</div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="keyword">static</span> <span class="keywordtype">void</span> exit_handler(<span class="keywordtype">int</span> sig)</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> {</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  <span class="keywordflow">if</span> (fuse_instance) {</div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  <a class="code" href="fuse__lowlevel_8h.html#a198429f3fbc23ef29ef9971271827690">fuse_session_exit</a>(fuse_instance);</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  <span class="keywordflow">if</span>(sig <= 0) {</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  fprintf(stderr, <span class="stringliteral">"assertion error: signal value <= 0\n"</span>);</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  abort();</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  }</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  fuse_instance->error = sig;</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  }</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> }</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">static</span> <span class="keywordtype">void</span> do_nothing(<span class="keywordtype">int</span> sig)</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> {</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  (void) sig;</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> }</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="keyword">static</span> <span class="keywordtype">int</span> set_one_signal_handler(<span class="keywordtype">int</span> sig, <span class="keywordtype">void</span> (*handler)(<span class="keywordtype">int</span>), <span class="keywordtype">int</span> <span class="keyword">remove</span>)</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> {</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="keyword">struct </span>sigaction sa;</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keyword">struct </span>sigaction old_sa;</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  memset(&sa, 0, <span class="keyword">sizeof</span>(<span class="keyword">struct</span> sigaction));</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  sa.sa_handler = <span class="keyword">remove</span> ? SIG_DFL : handler;</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  sigemptyset(&(sa.sa_mask));</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  sa.sa_flags = 0;</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keywordflow">if</span> (sigaction(sig, NULL, &old_sa) == -1) {</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  perror(<span class="stringliteral">"fuse: cannot get old signal handler"</span>);</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  }</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keywordflow">if</span> (old_sa.sa_handler == (<span class="keyword">remove</span> ? handler : SIG_DFL) &&</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  sigaction(sig, &sa, NULL) == -1) {</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  perror(<span class="stringliteral">"fuse: cannot set signal handler"</span>);</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  }</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> }</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div><div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="fuse__common_8h.html#a292dccc3c7b1799cb054efa2ba0c774b"> 62</a></span> <span class="keywordtype">int</span> <a class="code" href="fuse__common_8h.html#a292dccc3c7b1799cb054efa2ba0c774b">fuse_set_signal_handlers</a>(<span class="keyword">struct</span> fuse_session *se)</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> {</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="comment">/* If we used SIG_IGN instead of the do_nothing function,</span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="comment"> then we would be unable to tell if we set SIG_IGN (and</span></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="comment"> thus should reset to SIG_DFL in fuse_remove_signal_handlers)</span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="comment"> or if it was already set to SIG_IGN (and should be left</span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="comment"> untouched. */</span></div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keywordflow">if</span> (set_one_signal_handler(SIGHUP, exit_handler, 0) == -1 ||</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  set_one_signal_handler(SIGINT, exit_handler, 0) == -1 ||</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  set_one_signal_handler(SIGTERM, exit_handler, 0) == -1 ||</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  set_one_signal_handler(SIGPIPE, do_nothing, 0) == -1)</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> </div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  fuse_instance = se;</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> }</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div><div class="line"><a name="l00079"></a><span class="lineno"><a class="line" href="fuse__common_8h.html#aeb674bbc11074c4fe520b952d6bfdd30"> 79</a></span> <span class="keywordtype">void</span> <a class="code" href="fuse__common_8h.html#aeb674bbc11074c4fe520b952d6bfdd30">fuse_remove_signal_handlers</a>(<span class="keyword">struct</span> fuse_session *se)</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> {</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordflow">if</span> (fuse_instance != se)</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  fprintf(stderr,</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="stringliteral">"fuse: fuse_remove_signal_handlers: unknown session\n"</span>);</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  fuse_instance = NULL;</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  set_one_signal_handler(SIGHUP, exit_handler, 1);</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  set_one_signal_handler(SIGINT, exit_handler, 1);</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  set_one_signal_handler(SIGTERM, exit_handler, 1);</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  set_one_signal_handler(SIGPIPE, do_nothing, 1);</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> }</div><div class="ttc" id="fuse__lowlevel_8h_html_a198429f3fbc23ef29ef9971271827690"><div class="ttname"><a href="fuse__lowlevel_8h.html#a198429f3fbc23ef29ef9971271827690">fuse_session_exit</a></div><div class="ttdeci">void fuse_session_exit(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l03037">fuse_lowlevel.c:3037</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a292dccc3c7b1799cb054efa2ba0c774b"><div class="ttname"><a href="fuse__common_8h.html#a292dccc3c7b1799cb054efa2ba0c774b">fuse_set_signal_handlers</a></div><div class="ttdeci">int fuse_set_signal_handlers(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__signals_8c_source.html#l00062">fuse_signals.c:62</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_aeb674bbc11074c4fe520b952d6bfdd30"><div class="ttname"><a href="fuse__common_8h.html#aeb674bbc11074c4fe520b952d6bfdd30">fuse_remove_signal_handlers</a></div><div class="ttdeci">void fuse_remove_signal_handlers(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__signals_8c_source.html#l00079">fuse_signals.c:79</a></div></div>
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+<div class="title">fusermount.c</div> </div>
+</div><!--header-->
+<div class="contents">
+<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> FUSE: Filesystem in Userspace</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Copyright (C) 2001-2007 Miklos Szeredi <miklos@szeredi.hu></span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> This program can be distributed under the terms of the GNU GPL.</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> See the file COPYING.</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">*/</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">/* This program does the mounting and unmounting of FUSE filesystems */</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> </div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#define _GNU_SOURCE </span><span class="comment">/* for clone */</span><span class="preprocessor"></span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include <config.h></span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> </div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include "mount_util.h"</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include <stdio.h></span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include <stdlib.h></span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <string.h></span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <ctype.h></span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <unistd.h></span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <getopt.h></span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <errno.h></span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <fcntl.h></span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <pwd.h></span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <paths.h></span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <mntent.h></span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <sys/wait.h></span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <sys/stat.h></span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <sys/mount.h></span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include <sys/fsuid.h></span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <sys/socket.h></span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include <sys/utsname.h></span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include <sched.h></span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include <stdbool.h></span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#include <sys/vfs.h></span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#define FUSE_COMMFD_ENV "_FUSE_COMMFD"</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#define FUSE_DEV "/dev/fuse"</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#ifndef MS_DIRSYNC</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#define MS_DIRSYNC 128</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#ifndef MS_REC</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor">#define MS_REC 16384</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor">#ifndef MS_PRIVATE</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor">#define MS_PRIVATE (1<<18)</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor">#ifndef UMOUNT_DETACH</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor">#define UMOUNT_DETACH 0x00000002 </span><span class="comment">/* Just detach from the tree */</span><span class="preprocessor"></span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor">#ifndef UMOUNT_NOFOLLOW</span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="preprocessor">#define UMOUNT_NOFOLLOW 0x00000008 </span><span class="comment">/* Don't follow symlink on umount */</span><span class="preprocessor"></span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="preprocessor">#ifndef UMOUNT_UNUSED</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="preprocessor">#define UMOUNT_UNUSED 0x80000000 </span><span class="comment">/* Flag guaranteed to be unused */</span><span class="preprocessor"></span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *progname;</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="keyword">static</span> <span class="keywordtype">int</span> user_allow_other = 0;</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="keyword">static</span> <span class="keywordtype">int</span> mount_max = 1000;</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> </div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="keyword">static</span> <span class="keywordtype">int</span> auto_unmount = 0;</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *get_user_name(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> {</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keyword">struct </span>passwd *pw = getpwuid(getuid());</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keywordflow">if</span> (pw != NULL && pw->pw_name != NULL)</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordflow">return</span> pw->pw_name;</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  fprintf(stderr, <span class="stringliteral">"%s: could not determine username\n"</span>, progname);</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  }</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> }</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> </div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="keyword">static</span> uid_t oldfsuid;</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="keyword">static</span> gid_t oldfsgid;</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> </div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="keyword">static</span> <span class="keywordtype">void</span> drop_privs(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> {</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordflow">if</span> (getuid() != 0) {</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  oldfsuid = setfsuid(getuid());</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  oldfsgid = setfsgid(getgid());</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  }</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> }</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="keyword">static</span> <span class="keywordtype">void</span> restore_privs(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> {</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordflow">if</span> (getuid() != 0) {</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  setfsuid(oldfsuid);</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  setfsgid(oldfsgid);</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  }</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> }</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="preprocessor">#ifndef IGNORE_MTAB</span></div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="comment">/*</span></div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="comment"> * Make sure that /etc/mtab is checked and updated atomically</span></div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="comment"> */</span></div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="keyword">static</span> <span class="keywordtype">int</span> lock_umount(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> {</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *mtab_lock = _PATH_MOUNTED <span class="stringliteral">".fuselock"</span>;</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keywordtype">int</span> mtablock;</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keyword">struct </span>stat mtab_stat;</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> </div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="comment">/* /etc/mtab could be a symlink to /proc/mounts */</span></div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keywordflow">if</span> (lstat(_PATH_MOUNTED, &mtab_stat) == 0 && S_ISLNK(mtab_stat.st_mode))</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  mtablock = open(mtab_lock, O_RDWR | O_CREAT, 0600);</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keywordflow">if</span> (mtablock == -1) {</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  fprintf(stderr, <span class="stringliteral">"%s: unable to open fuse lock file: %s\n"</span>,</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  progname, strerror(errno));</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  }</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  res = lockf(mtablock, F_LOCK, 0);</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keywordflow">if</span> (res < 0) {</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  fprintf(stderr, <span class="stringliteral">"%s: error getting lock: %s\n"</span>, progname,</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  strerror(errno));</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  close(mtablock);</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  }</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> </div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordflow">return</span> mtablock;</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> }</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> </div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="keyword">static</span> <span class="keywordtype">void</span> unlock_umount(<span class="keywordtype">int</span> mtablock)</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> {</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keywordflow">if</span> (mtablock >= 0) {</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> </div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  res = lockf(mtablock, F_ULOCK, 0);</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordflow">if</span> (res < 0) {</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  fprintf(stderr, <span class="stringliteral">"%s: error releasing lock: %s\n"</span>,</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  progname, strerror(errno));</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  }</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  close(mtablock);</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  }</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> }</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> </div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="keyword">static</span> <span class="keywordtype">int</span> add_mount(<span class="keyword">const</span> <span class="keywordtype">char</span> *source, <span class="keyword">const</span> <span class="keywordtype">char</span> *mnt, <span class="keyword">const</span> <span class="keywordtype">char</span> *type,</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *opts)</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> {</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordflow">return</span> fuse_mnt_add_mount(progname, source, mnt, type, opts);</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> }</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> </div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="keyword">static</span> <span class="keywordtype">int</span> may_unmount(<span class="keyword">const</span> <span class="keywordtype">char</span> *mnt, <span class="keywordtype">int</span> quiet)</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> {</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keyword">struct </span>mntent *entp;</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  FILE *fp;</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *user = NULL;</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keywordtype">char</span> uidstr[32];</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keywordtype">unsigned</span> uidlen = 0;</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keywordtype">int</span> found;</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *mtab = _PATH_MOUNTED;</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> </div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  user = get_user_name();</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keywordflow">if</span> (user == NULL)</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> </div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  fp = setmntent(mtab, <span class="stringliteral">"r"</span>);</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keywordflow">if</span> (fp == NULL) {</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  fprintf(stderr, <span class="stringliteral">"%s: failed to open %s: %s\n"</span>, progname, mtab,</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  strerror(errno));</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  }</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> </div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  uidlen = sprintf(uidstr, <span class="stringliteral">"%u"</span>, getuid());</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> </div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  found = 0;</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keywordflow">while</span> ((entp = getmntent(fp)) != NULL) {</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keywordflow">if</span> (!found && strcmp(entp->mnt_dir, mnt) == 0 &&</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  (strcmp(entp->mnt_type, <span class="stringliteral">"fuse"</span>) == 0 ||</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  strcmp(entp->mnt_type, <span class="stringliteral">"fuseblk"</span>) == 0 ||</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  strncmp(entp->mnt_type, <span class="stringliteral">"fuse."</span>, 5) == 0 ||</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  strncmp(entp->mnt_type, <span class="stringliteral">"fuseblk."</span>, 8) == 0)) {</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keywordtype">char</span> *p = strstr(entp->mnt_opts, <span class="stringliteral">"user="</span>);</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="keywordflow">if</span> (p &&</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  (p == entp->mnt_opts || *(p-1) == <span class="charliteral">','</span>) &&</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  strcmp(p + 5, user) == 0) {</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  found = 1;</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  }</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="comment">/* /etc/mtab is a link pointing to</span></div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span> <span class="comment"> /proc/mounts: */</span></div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> ((p =</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  strstr(entp->mnt_opts, <span class="stringliteral">"user_id="</span>)) &&</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  (p == entp->mnt_opts ||</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  *(p-1) == <span class="charliteral">','</span>) &&</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  strncmp(p + 8, uidstr, uidlen) == 0 &&</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  (*(p+8+uidlen) == <span class="charliteral">','</span> ||</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  *(p+8+uidlen) == <span class="charliteral">'\0'</span>)) {</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  found = 1;</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  }</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  }</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  }</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  endmntent(fp);</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span> </div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="keywordflow">if</span> (!found) {</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="keywordflow">if</span> (!quiet)</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  fprintf(stderr,</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="stringliteral">"%s: entry for %s not found in %s\n"</span>,</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  progname, mnt, mtab);</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  }</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span> </div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span> }</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span> </div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span> <span class="comment">/*</span></div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span> <span class="comment"> * Check whether the file specified in "fusermount3 -u" is really a</span></div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span> <span class="comment"> * mountpoint and not a symlink. This is necessary otherwise the user</span></div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span> <span class="comment"> * could move the mountpoint away and replace it with a symlink</span></div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span> <span class="comment"> * pointing to an arbitrary mount, thereby tricking fusermount3 into</span></div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span> <span class="comment"> * unmounting that (umount(2) will follow symlinks).</span></div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span> <span class="comment"> *</span></div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span> <span class="comment"> * This is the child process running in a separate mount namespace, so</span></div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span> <span class="comment"> * we don't mess with the global namespace and if the process is</span></div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span> <span class="comment"> * killed for any reason, mounts are automatically cleaned up.</span></div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span> <span class="comment"> *</span></div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span> <span class="comment"> * First make sure nothing is propagated back into the parent</span></div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span> <span class="comment"> * namespace by marking all mounts "private".</span></div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span> <span class="comment"> *</span></div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span> <span class="comment"> * Then bind mount parent onto a stable base where the user can't move</span></div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span> <span class="comment"> * it around.</span></div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span> <span class="comment"> *</span></div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span> <span class="comment"> * Finally check /proc/mounts for an entry matching the requested</span></div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span> <span class="comment"> * mountpoint. If it's found then we are OK, and the user can't move</span></div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span> <span class="comment"> * it around within the parent directory as rename() will return</span></div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span> <span class="comment"> * EBUSY. Be careful to ignore any mounts that existed before the</span></div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span> <span class="comment"> * bind.</span></div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span> <span class="comment"> */</span></div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span> <span class="keyword">static</span> <span class="keywordtype">int</span> check_is_mount_child(<span class="keywordtype">void</span> *p)</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span> {</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> **a = p;</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *last = a[0];</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *mnt = a[1];</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *type = a[2];</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *procmounts = <span class="stringliteral">"/proc/mounts"</span>;</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="keywordtype">int</span> found;</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  FILE *fp;</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="keyword">struct </span>mntent *entp;</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="keywordtype">int</span> count;</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span> </div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  res = mount(<span class="stringliteral">""</span>, <span class="stringliteral">"/"</span>, <span class="stringliteral">""</span>, MS_PRIVATE | MS_REC, NULL);</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  fprintf(stderr, <span class="stringliteral">"%s: failed to mark mounts private: %s\n"</span>,</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  progname, strerror(errno));</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  }</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span> </div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  fp = setmntent(procmounts, <span class="stringliteral">"r"</span>);</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="keywordflow">if</span> (fp == NULL) {</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  fprintf(stderr, <span class="stringliteral">"%s: failed to open %s: %s\n"</span>, progname,</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  procmounts, strerror(errno));</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  }</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span> </div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  count = 0;</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="keywordflow">while</span> (getmntent(fp) != NULL)</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  count++;</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  endmntent(fp);</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span> </div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  fp = setmntent(procmounts, <span class="stringliteral">"r"</span>);</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="keywordflow">if</span> (fp == NULL) {</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  fprintf(stderr, <span class="stringliteral">"%s: failed to open %s: %s\n"</span>, progname,</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  procmounts, strerror(errno));</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  }</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span> </div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  res = mount(<span class="stringliteral">"."</span>, <span class="stringliteral">"/"</span>, <span class="stringliteral">""</span>, MS_BIND | MS_REC, NULL);</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  fprintf(stderr, <span class="stringliteral">"%s: failed to bind parent to /: %s\n"</span>,</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  progname, strerror(errno));</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  }</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span> </div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  found = 0;</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="keywordflow">while</span> ((entp = getmntent(fp)) != NULL) {</div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="keywordflow">if</span> (count > 0) {</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  count--;</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keywordflow">continue</span>;</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  }</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="keywordflow">if</span> (entp->mnt_dir[0] == <span class="charliteral">'/'</span> &&</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  strcmp(entp->mnt_dir + 1, last) == 0 &&</div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  (!type || strcmp(entp->mnt_type, type) == 0)) {</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  found = 1;</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  }</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  }</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  endmntent(fp);</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span> </div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <span class="keywordflow">if</span> (!found) {</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  fprintf(stderr, <span class="stringliteral">"%s: %s not mounted\n"</span>, progname, mnt);</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  }</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span> </div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span> }</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span> </div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span> <span class="keyword">static</span> pid_t clone_newns(<span class="keywordtype">void</span> *a)</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span> {</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <span class="keywordtype">char</span> buf[131072];</div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <span class="keywordtype">char</span> *stack = buf + (<span class="keyword">sizeof</span>(buf) / 2 - ((<span class="keywordtype">size_t</span>) buf & 15));</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span> </div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span> <span class="preprocessor">#ifdef __ia64__</span></div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="keyword">extern</span> <span class="keywordtype">int</span> __clone2(<span class="keywordtype">int</span> (*fn)(<span class="keywordtype">void</span> *),</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="keywordtype">void</span> *child_stack_base, <span class="keywordtype">size_t</span> stack_size,</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <span class="keywordtype">int</span> flags, <span class="keywordtype">void</span> *arg, pid_t *ptid,</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <span class="keywordtype">void</span> *tls, pid_t *ctid);</div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span> </div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <span class="keywordflow">return</span> __clone2(check_is_mount_child, stack, <span class="keyword">sizeof</span>(buf) / 2,</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  CLONE_NEWNS, a, NULL, NULL, NULL);</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <span class="keywordflow">return</span> clone(check_is_mount_child, stack, CLONE_NEWNS, a);</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span> }</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span> </div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span> <span class="keyword">static</span> <span class="keywordtype">int</span> check_is_mount(<span class="keyword">const</span> <span class="keywordtype">char</span> *last, <span class="keyword">const</span> <span class="keywordtype">char</span> *mnt, <span class="keyword">const</span> <span class="keywordtype">char</span> *type)</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span> {</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  pid_t pid, p;</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <span class="keywordtype">int</span> status;</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *a[3] = { last, mnt, type };</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span> </div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  pid = clone_newns((<span class="keywordtype">void</span> *) a);</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <span class="keywordflow">if</span> (pid == (pid_t) -1) {</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  fprintf(stderr, <span class="stringliteral">"%s: failed to clone namespace: %s\n"</span>,</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  progname, strerror(errno));</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  }</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  p = waitpid(pid, &status, __WCLONE);</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <span class="keywordflow">if</span> (p == (pid_t) -1) {</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  fprintf(stderr, <span class="stringliteral">"%s: waitpid failed: %s\n"</span>,</div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  progname, strerror(errno));</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  }</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <span class="keywordflow">if</span> (!WIFEXITED(status)) {</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  fprintf(stderr, <span class="stringliteral">"%s: child terminated abnormally (status %i)\n"</span>,</div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  progname, status);</div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  }</div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <span class="keywordflow">if</span> (WEXITSTATUS(status) != 0)</div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span> </div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span> }</div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span> </div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span> <span class="keyword">static</span> <span class="keywordtype">int</span> chdir_to_parent(<span class="keywordtype">char</span> *copy, <span class="keyword">const</span> <span class="keywordtype">char</span> **lastp)</div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span> {</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  <span class="keywordtype">char</span> *tmp;</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *parent;</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <span class="keywordtype">char</span> buf[65536];</div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span> </div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  tmp = strrchr(copy, <span class="charliteral">'/'</span>);</div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  <span class="keywordflow">if</span> (tmp == NULL || tmp[1] == <span class="charliteral">'\0'</span>) {</div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  fprintf(stderr, <span class="stringliteral">"%s: internal error: invalid abs path: <%s>\n"</span>,</div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  progname, copy);</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  }</div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  <span class="keywordflow">if</span> (tmp != copy) {</div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  *tmp = <span class="charliteral">'\0'</span>;</div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  parent = copy;</div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  *lastp = tmp + 1;</div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (tmp[1] != <span class="charliteral">'\0'</span>) {</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  *lastp = tmp + 1;</div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  parent = <span class="stringliteral">"/"</span>;</div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  *lastp = <span class="stringliteral">"."</span>;</div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  parent = <span class="stringliteral">"/"</span>;</div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  }</div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span> </div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  res = chdir(parent);</div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  fprintf(stderr, <span class="stringliteral">"%s: failed to chdir to %s: %s\n"</span>,</div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  progname, parent, strerror(errno));</div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  }</div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span> </div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  <span class="keywordflow">if</span> (getcwd(buf, <span class="keyword">sizeof</span>(buf)) == NULL) {</div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  fprintf(stderr, <span class="stringliteral">"%s: failed to obtain current directory: %s\n"</span>,</div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  progname, strerror(errno));</div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  }</div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  <span class="keywordflow">if</span> (strcmp(buf, parent) != 0) {</div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  fprintf(stderr, <span class="stringliteral">"%s: mountpoint moved (%s -> %s)\n"</span>, progname,</div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  parent, buf);</div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span> </div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  }</div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span> </div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span> }</div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span> </div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span> <span class="comment">/* Check whether the kernel supports UMOUNT_NOFOLLOW flag */</span></div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span> <span class="keyword">static</span> <span class="keywordtype">int</span> umount_nofollow_support(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span> {</div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  <span class="keywordtype">int</span> res = umount2(<span class="stringliteral">""</span>, UMOUNT_UNUSED);</div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  <span class="keywordflow">if</span> (res != -1 || errno != EINVAL)</div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span> </div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  res = umount2(<span class="stringliteral">""</span>, UMOUNT_NOFOLLOW);</div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  <span class="keywordflow">if</span> (res != -1 || errno != ENOENT)</div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span> </div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span> }</div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span> </div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span> <span class="keyword">static</span> <span class="keywordtype">int</span> unmount_fuse_locked(<span class="keyword">const</span> <span class="keywordtype">char</span> *mnt, <span class="keywordtype">int</span> quiet, <span class="keywordtype">int</span> lazy)</div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span> {</div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  <span class="keywordtype">char</span> *copy;</div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *last;</div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  <span class="keywordtype">int</span> umount_flags = lazy ? UMOUNT_DETACH : 0;</div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span> </div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  <span class="keywordflow">if</span> (getuid() != 0) {</div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  res = may_unmount(mnt, quiet);</div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  }</div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span> </div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  copy = strdup(mnt);</div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  <span class="keywordflow">if</span> (copy == NULL) {</div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  fprintf(stderr, <span class="stringliteral">"%s: failed to allocate memory\n"</span>, progname);</div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  }</div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span> </div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  res = chdir_to_parent(copy, &last);</div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  <span class="keywordflow">goto</span> out;</div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span> </div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  <span class="keywordflow">if</span> (umount_nofollow_support()) {</div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  umount_flags |= UMOUNT_NOFOLLOW;</div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  res = check_is_mount(last, mnt, NULL);</div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  <span class="keywordflow">goto</span> out;</div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  }</div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span> </div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  res = umount2(last, umount_flags);</div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  <span class="keywordflow">if</span> (res == -1 && !quiet) {</div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  fprintf(stderr, <span class="stringliteral">"%s: failed to unmount %s: %s\n"</span>,</div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  progname, mnt, strerror(errno));</div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  }</div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span> </div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span> out:</div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  free(copy);</div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span> </div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  res = chdir(<span class="stringliteral">"/"</span>);</div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  fprintf(stderr, <span class="stringliteral">"%s: failed to chdir to '/'\n"</span>, progname);</div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  }</div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span> </div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  <span class="keywordflow">return</span> fuse_mnt_remove_mount(progname, mnt);</div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span> }</div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span> </div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span> <span class="keyword">static</span> <span class="keywordtype">int</span> unmount_fuse(<span class="keyword">const</span> <span class="keywordtype">char</span> *mnt, <span class="keywordtype">int</span> quiet, <span class="keywordtype">int</span> lazy)</div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span> {</div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  <span class="keywordtype">int</span> mtablock = lock_umount();</div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span> </div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  res = unmount_fuse_locked(mnt, quiet, lazy);</div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  unlock_umount(mtablock);</div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span> </div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span> }</div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span> </div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span> <span class="keyword">static</span> <span class="keywordtype">int</span> count_fuse_fs(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span> {</div><div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  <span class="keyword">struct </span>mntent *entp;</div><div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  <span class="keywordtype">int</span> count = 0;</div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *mtab = _PATH_MOUNTED;</div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  FILE *fp = setmntent(mtab, <span class="stringliteral">"r"</span>);</div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  <span class="keywordflow">if</span> (fp == NULL) {</div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  fprintf(stderr, <span class="stringliteral">"%s: failed to open %s: %s\n"</span>, progname, mtab,</div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  strerror(errno));</div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  }</div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  <span class="keywordflow">while</span> ((entp = getmntent(fp)) != NULL) {</div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  <span class="keywordflow">if</span> (strcmp(entp->mnt_type, <span class="stringliteral">"fuse"</span>) == 0 ||</div><div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  strncmp(entp->mnt_type, <span class="stringliteral">"fuse."</span>, 5) == 0)</div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  count ++;</div><div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  }</div><div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  endmntent(fp);</div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  <span class="keywordflow">return</span> count;</div><div class="line"><a name="l00492"></a><span class="lineno"> 492</span> }</div><div class="line"><a name="l00493"></a><span class="lineno"> 493</span> </div><div class="line"><a name="l00494"></a><span class="lineno"> 494</span> </div><div class="line"><a name="l00495"></a><span class="lineno"> 495</span> <span class="preprocessor">#else </span><span class="comment">/* IGNORE_MTAB */</span><span class="preprocessor"></span></div><div class="line"><a name="l00496"></a><span class="lineno"> 496</span> <span class="keyword">static</span> <span class="keywordtype">int</span> count_fuse_fs(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00497"></a><span class="lineno"> 497</span> {</div><div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span> }</div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span> </div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span> <span class="keyword">static</span> <span class="keywordtype">int</span> add_mount(<span class="keyword">const</span> <span class="keywordtype">char</span> *source, <span class="keyword">const</span> <span class="keywordtype">char</span> *mnt, <span class="keyword">const</span> <span class="keywordtype">char</span> *type,</div><div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *opts)</div><div class="line"><a name="l00503"></a><span class="lineno"> 503</span> {</div><div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  (void) source;</div><div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  (void) mnt;</div><div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  (void) type;</div><div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  (void) opts;</div><div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span> }</div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span> </div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span> <span class="keyword">static</span> <span class="keywordtype">int</span> unmount_fuse(<span class="keyword">const</span> <span class="keywordtype">char</span> *mnt, <span class="keywordtype">int</span> quiet, <span class="keywordtype">int</span> lazy)</div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span> {</div><div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  (void) quiet;</div><div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  <span class="keywordflow">return</span> fuse_mnt_umount(progname, mnt, mnt, lazy);</div><div class="line"><a name="l00515"></a><span class="lineno"> 515</span> }</div><div class="line"><a name="l00516"></a><span class="lineno"> 516</span> <span class="preprocessor">#endif </span><span class="comment">/* IGNORE_MTAB */</span><span class="preprocessor"></span></div><div class="line"><a name="l00517"></a><span class="lineno"> 517</span> </div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span> <span class="keyword">static</span> <span class="keywordtype">void</span> strip_line(<span class="keywordtype">char</span> *line)</div><div class="line"><a name="l00519"></a><span class="lineno"> 519</span> {</div><div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  <span class="keywordtype">char</span> *s = strchr(line, <span class="charliteral">'#'</span>);</div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  <span class="keywordflow">if</span> (s != NULL)</div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  s[0] = <span class="charliteral">'\0'</span>;</div><div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  <span class="keywordflow">for</span> (s = line + strlen(line) - 1;</div><div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  s >= line && isspace((<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>) *s); s--);</div><div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  s[1] = <span class="charliteral">'\0'</span>;</div><div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  <span class="keywordflow">for</span> (s = line; isspace((<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>) *s); s++);</div><div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  <span class="keywordflow">if</span> (s != line)</div><div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  memmove(line, s, strlen(s)+1);</div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span> }</div><div class="line"><a name="l00530"></a><span class="lineno"> 530</span> </div><div class="line"><a name="l00531"></a><span class="lineno"> 531</span> <span class="keyword">static</span> <span class="keywordtype">void</span> parse_line(<span class="keywordtype">char</span> *line, <span class="keywordtype">int</span> linenum)</div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span> {</div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  <span class="keywordtype">int</span> tmp;</div><div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  <span class="keywordflow">if</span> (strcmp(line, <span class="stringliteral">"user_allow_other"</span>) == 0)</div><div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  user_allow_other = 1;</div><div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (sscanf(line, <span class="stringliteral">"mount_max = %i"</span>, &tmp) == 1)</div><div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  mount_max = tmp;</div><div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>(line[0])</div><div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  fprintf(stderr,</div><div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  <span class="stringliteral">"%s: unknown parameter in %s at line %i: '%s'\n"</span>,</div><div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  progname, FUSE_CONF, linenum, line);</div><div class="line"><a name="l00542"></a><span class="lineno"> 542</span> }</div><div class="line"><a name="l00543"></a><span class="lineno"> 543</span> </div><div class="line"><a name="l00544"></a><span class="lineno"> 544</span> <span class="keyword">static</span> <span class="keywordtype">void</span> read_conf(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00545"></a><span class="lineno"> 545</span> {</div><div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  FILE *fp = fopen(FUSE_CONF, <span class="stringliteral">"r"</span>);</div><div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  <span class="keywordflow">if</span> (fp != NULL) {</div><div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  <span class="keywordtype">int</span> linenum = 1;</div><div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  <span class="keywordtype">char</span> line[256];</div><div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  <span class="keywordtype">int</span> isnewline = 1;</div><div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  <span class="keywordflow">while</span> (fgets(line, <span class="keyword">sizeof</span>(line), fp) != NULL) {</div><div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  <span class="keywordflow">if</span> (isnewline) {</div><div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  <span class="keywordflow">if</span> (line[strlen(line)-1] == <span class="charliteral">'\n'</span>) {</div><div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  strip_line(line);</div><div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  parse_line(line, linenum);</div><div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  isnewline = 0;</div><div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  }</div><div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span>(line[strlen(line)-1] == <span class="charliteral">'\n'</span>) {</div><div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  fprintf(stderr, <span class="stringliteral">"%s: reading %s: line %i too long\n"</span>, progname, FUSE_CONF, linenum);</div><div class="line"><a name="l00561"></a><span class="lineno"> 561</span> </div><div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  isnewline = 1;</div><div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  }</div><div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  <span class="keywordflow">if</span> (isnewline)</div><div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  linenum ++;</div><div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  }</div><div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  <span class="keywordflow">if</span> (!isnewline) {</div><div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  fprintf(stderr, <span class="stringliteral">"%s: reading %s: missing newline at end of file\n"</span>, progname, FUSE_CONF);</div><div class="line"><a name="l00569"></a><span class="lineno"> 569</span> </div><div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  }</div><div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  <span class="keywordflow">if</span> (ferror(fp)) {</div><div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  fprintf(stderr, <span class="stringliteral">"%s: reading %s: read failed\n"</span>, progname, FUSE_CONF);</div><div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  exit(1);</div><div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  }</div><div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  fclose(fp);</div><div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (errno != ENOENT) {</div><div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  <span class="keywordtype">bool</span> fatal = (errno != EACCES && errno != ELOOP &&</div><div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  errno != ENAMETOOLONG && errno != ENOTDIR &&</div><div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  errno != EOVERFLOW);</div><div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  fprintf(stderr, <span class="stringliteral">"%s: failed to open %s: %s\n"</span>,</div><div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  progname, FUSE_CONF, strerror(errno));</div><div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  <span class="keywordflow">if</span> (fatal)</div><div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  exit(1);</div><div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  }</div><div class="line"><a name="l00585"></a><span class="lineno"> 585</span> }</div><div class="line"><a name="l00586"></a><span class="lineno"> 586</span> </div><div class="line"><a name="l00587"></a><span class="lineno"> 587</span> <span class="keyword">static</span> <span class="keywordtype">int</span> begins_with(<span class="keyword">const</span> <span class="keywordtype">char</span> *s, <span class="keyword">const</span> <span class="keywordtype">char</span> *beg)</div><div class="line"><a name="l00588"></a><span class="lineno"> 588</span> {</div><div class="line"><a name="l00589"></a><span class="lineno"> 589</span>  <span class="keywordflow">if</span> (strncmp(s, beg, strlen(beg)) == 0)</div><div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00591"></a><span class="lineno"> 591</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00593"></a><span class="lineno"> 593</span> }</div><div class="line"><a name="l00594"></a><span class="lineno"> 594</span> </div><div class="line"><a name="l00595"></a><span class="lineno"> 595</span> <span class="keyword">struct </span>mount_flags {</div><div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *opt;</div><div class="line"><a name="l00597"></a><span class="lineno"> 597</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> flag;</div><div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  <span class="keywordtype">int</span> on;</div><div class="line"><a name="l00599"></a><span class="lineno"> 599</span>  <span class="keywordtype">int</span> safe;</div><div class="line"><a name="l00600"></a><span class="lineno"> 600</span> };</div><div class="line"><a name="l00601"></a><span class="lineno"> 601</span> </div><div class="line"><a name="l00602"></a><span class="lineno"> 602</span> <span class="keyword">static</span> <span class="keyword">struct </span>mount_flags mount_flags[] = {</div><div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  {<span class="stringliteral">"rw"</span>, MS_RDONLY, 0, 1},</div><div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  {<span class="stringliteral">"ro"</span>, MS_RDONLY, 1, 1},</div><div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  {<span class="stringliteral">"suid"</span>, MS_NOSUID, 0, 0},</div><div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  {<span class="stringliteral">"nosuid"</span>, MS_NOSUID, 1, 1},</div><div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  {<span class="stringliteral">"dev"</span>, MS_NODEV, 0, 0},</div><div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  {<span class="stringliteral">"nodev"</span>, MS_NODEV, 1, 1},</div><div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  {<span class="stringliteral">"exec"</span>, MS_NOEXEC, 0, 1},</div><div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  {<span class="stringliteral">"noexec"</span>, MS_NOEXEC, 1, 1},</div><div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  {<span class="stringliteral">"async"</span>, MS_SYNCHRONOUS, 0, 1},</div><div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  {<span class="stringliteral">"sync"</span>, MS_SYNCHRONOUS, 1, 1},</div><div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  {<span class="stringliteral">"atime"</span>, MS_NOATIME, 0, 1},</div><div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  {<span class="stringliteral">"noatime"</span>, MS_NOATIME, 1, 1},</div><div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  {<span class="stringliteral">"dirsync"</span>, MS_DIRSYNC, 1, 1},</div><div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  {NULL, 0, 0, 0}</div><div class="line"><a name="l00617"></a><span class="lineno"> 617</span> };</div><div class="line"><a name="l00618"></a><span class="lineno"> 618</span> </div><div class="line"><a name="l00619"></a><span class="lineno"> 619</span> <span class="keyword">static</span> <span class="keywordtype">int</span> find_mount_flag(<span class="keyword">const</span> <span class="keywordtype">char</span> *s, <span class="keywordtype">unsigned</span> len, <span class="keywordtype">int</span> *on, <span class="keywordtype">int</span> *flag)</div><div class="line"><a name="l00620"></a><span class="lineno"> 620</span> {</div><div class="line"><a name="l00621"></a><span class="lineno"> 621</span>  <span class="keywordtype">int</span> i;</div><div class="line"><a name="l00622"></a><span class="lineno"> 622</span> </div><div class="line"><a name="l00623"></a><span class="lineno"> 623</span>  <span class="keywordflow">for</span> (i = 0; mount_flags[i].opt != NULL; i++) {</div><div class="line"><a name="l00624"></a><span class="lineno"> 624</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *opt = mount_flags[i].opt;</div><div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  <span class="keywordflow">if</span> (strlen(opt) == len && strncmp(opt, s, len) == 0) {</div><div class="line"><a name="l00626"></a><span class="lineno"> 626</span>  *on = mount_flags[i].on;</div><div class="line"><a name="l00627"></a><span class="lineno"> 627</span>  *flag = mount_flags[i].flag;</div><div class="line"><a name="l00628"></a><span class="lineno"> 628</span>  <span class="keywordflow">if</span> (!mount_flags[i].safe && getuid() != 0) {</div><div class="line"><a name="l00629"></a><span class="lineno"> 629</span>  *flag = 0;</div><div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  fprintf(stderr,</div><div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  <span class="stringliteral">"%s: unsafe option %s ignored\n"</span>,</div><div class="line"><a name="l00632"></a><span class="lineno"> 632</span>  progname, opt);</div><div class="line"><a name="l00633"></a><span class="lineno"> 633</span>  }</div><div class="line"><a name="l00634"></a><span class="lineno"> 634</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00635"></a><span class="lineno"> 635</span>  }</div><div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  }</div><div class="line"><a name="l00637"></a><span class="lineno"> 637</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00638"></a><span class="lineno"> 638</span> }</div><div class="line"><a name="l00639"></a><span class="lineno"> 639</span> </div><div class="line"><a name="l00640"></a><span class="lineno"> 640</span> <span class="keyword">static</span> <span class="keywordtype">int</span> add_option(<span class="keywordtype">char</span> **optsp, <span class="keyword">const</span> <span class="keywordtype">char</span> *opt, <span class="keywordtype">unsigned</span> expand)</div><div class="line"><a name="l00641"></a><span class="lineno"> 641</span> {</div><div class="line"><a name="l00642"></a><span class="lineno"> 642</span>  <span class="keywordtype">char</span> *newopts;</div><div class="line"><a name="l00643"></a><span class="lineno"> 643</span>  <span class="keywordflow">if</span> (*optsp == NULL)</div><div class="line"><a name="l00644"></a><span class="lineno"> 644</span>  newopts = strdup(opt);</div><div class="line"><a name="l00645"></a><span class="lineno"> 645</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00646"></a><span class="lineno"> 646</span>  <span class="keywordtype">unsigned</span> oldsize = strlen(*optsp);</div><div class="line"><a name="l00647"></a><span class="lineno"> 647</span>  <span class="keywordtype">unsigned</span> newsize = oldsize + 1 + strlen(opt) + expand + 1;</div><div class="line"><a name="l00648"></a><span class="lineno"> 648</span>  newopts = (<span class="keywordtype">char</span> *) realloc(*optsp, newsize);</div><div class="line"><a name="l00649"></a><span class="lineno"> 649</span>  <span class="keywordflow">if</span> (newopts)</div><div class="line"><a name="l00650"></a><span class="lineno"> 650</span>  sprintf(newopts + oldsize, <span class="stringliteral">",%s"</span>, opt);</div><div class="line"><a name="l00651"></a><span class="lineno"> 651</span>  }</div><div class="line"><a name="l00652"></a><span class="lineno"> 652</span>  <span class="keywordflow">if</span> (newopts == NULL) {</div><div class="line"><a name="l00653"></a><span class="lineno"> 653</span>  fprintf(stderr, <span class="stringliteral">"%s: failed to allocate memory\n"</span>, progname);</div><div class="line"><a name="l00654"></a><span class="lineno"> 654</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00655"></a><span class="lineno"> 655</span>  }</div><div class="line"><a name="l00656"></a><span class="lineno"> 656</span>  *optsp = newopts;</div><div class="line"><a name="l00657"></a><span class="lineno"> 657</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00658"></a><span class="lineno"> 658</span> }</div><div class="line"><a name="l00659"></a><span class="lineno"> 659</span> </div><div class="line"><a name="l00660"></a><span class="lineno"> 660</span> <span class="keyword">static</span> <span class="keywordtype">int</span> get_mnt_opts(<span class="keywordtype">int</span> flags, <span class="keywordtype">char</span> *opts, <span class="keywordtype">char</span> **mnt_optsp)</div><div class="line"><a name="l00661"></a><span class="lineno"> 661</span> {</div><div class="line"><a name="l00662"></a><span class="lineno"> 662</span>  <span class="keywordtype">int</span> i;</div><div class="line"><a name="l00663"></a><span class="lineno"> 663</span>  <span class="keywordtype">int</span> l;</div><div class="line"><a name="l00664"></a><span class="lineno"> 664</span> </div><div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  <span class="keywordflow">if</span> (!(flags & MS_RDONLY) && add_option(mnt_optsp, <span class="stringliteral">"rw"</span>, 0) == -1)</div><div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00667"></a><span class="lineno"> 667</span> </div><div class="line"><a name="l00668"></a><span class="lineno"> 668</span>  <span class="keywordflow">for</span> (i = 0; mount_flags[i].opt != NULL; i++) {</div><div class="line"><a name="l00669"></a><span class="lineno"> 669</span>  <span class="keywordflow">if</span> (mount_flags[i].on && (flags & mount_flags[i].flag) &&</div><div class="line"><a name="l00670"></a><span class="lineno"> 670</span>  add_option(mnt_optsp, mount_flags[i].opt, 0) == -1)</div><div class="line"><a name="l00671"></a><span class="lineno"> 671</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00672"></a><span class="lineno"> 672</span>  }</div><div class="line"><a name="l00673"></a><span class="lineno"> 673</span> </div><div class="line"><a name="l00674"></a><span class="lineno"> 674</span>  <span class="keywordflow">if</span> (add_option(mnt_optsp, opts, 0) == -1)</div><div class="line"><a name="l00675"></a><span class="lineno"> 675</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00676"></a><span class="lineno"> 676</span>  <span class="comment">/* remove comma from end of opts*/</span></div><div class="line"><a name="l00677"></a><span class="lineno"> 677</span>  l = strlen(*mnt_optsp);</div><div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  <span class="keywordflow">if</span> ((*mnt_optsp)[l-1] == <span class="charliteral">','</span>)</div><div class="line"><a name="l00679"></a><span class="lineno"> 679</span>  (*mnt_optsp)[l-1] = <span class="charliteral">'\0'</span>;</div><div class="line"><a name="l00680"></a><span class="lineno"> 680</span>  <span class="keywordflow">if</span> (getuid() != 0) {</div><div class="line"><a name="l00681"></a><span class="lineno"> 681</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *user = get_user_name();</div><div class="line"><a name="l00682"></a><span class="lineno"> 682</span>  <span class="keywordflow">if</span> (user == NULL)</div><div class="line"><a name="l00683"></a><span class="lineno"> 683</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00684"></a><span class="lineno"> 684</span> </div><div class="line"><a name="l00685"></a><span class="lineno"> 685</span>  <span class="keywordflow">if</span> (add_option(mnt_optsp, <span class="stringliteral">"user="</span>, strlen(user)) == -1)</div><div class="line"><a name="l00686"></a><span class="lineno"> 686</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00687"></a><span class="lineno"> 687</span>  strcat(*mnt_optsp, user);</div><div class="line"><a name="l00688"></a><span class="lineno"> 688</span>  }</div><div class="line"><a name="l00689"></a><span class="lineno"> 689</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00690"></a><span class="lineno"> 690</span> }</div><div class="line"><a name="l00691"></a><span class="lineno"> 691</span> </div><div class="line"><a name="l00692"></a><span class="lineno"> 692</span> <span class="keyword">static</span> <span class="keywordtype">int</span> opt_eq(<span class="keyword">const</span> <span class="keywordtype">char</span> *s, <span class="keywordtype">unsigned</span> len, <span class="keyword">const</span> <span class="keywordtype">char</span> *opt)</div><div class="line"><a name="l00693"></a><span class="lineno"> 693</span> {</div><div class="line"><a name="l00694"></a><span class="lineno"> 694</span>  <span class="keywordflow">if</span>(strlen(opt) == len && strncmp(s, opt, len) == 0)</div><div class="line"><a name="l00695"></a><span class="lineno"> 695</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00696"></a><span class="lineno"> 696</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00697"></a><span class="lineno"> 697</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00698"></a><span class="lineno"> 698</span> }</div><div class="line"><a name="l00699"></a><span class="lineno"> 699</span> </div><div class="line"><a name="l00700"></a><span class="lineno"> 700</span> <span class="keyword">static</span> <span class="keywordtype">int</span> get_string_opt(<span class="keyword">const</span> <span class="keywordtype">char</span> *s, <span class="keywordtype">unsigned</span> len, <span class="keyword">const</span> <span class="keywordtype">char</span> *opt,</div><div class="line"><a name="l00701"></a><span class="lineno"> 701</span>  <span class="keywordtype">char</span> **val)</div><div class="line"><a name="l00702"></a><span class="lineno"> 702</span> {</div><div class="line"><a name="l00703"></a><span class="lineno"> 703</span>  <span class="keywordtype">int</span> i;</div><div class="line"><a name="l00704"></a><span class="lineno"> 704</span>  <span class="keywordtype">unsigned</span> opt_len = strlen(opt);</div><div class="line"><a name="l00705"></a><span class="lineno"> 705</span>  <span class="keywordtype">char</span> *d;</div><div class="line"><a name="l00706"></a><span class="lineno"> 706</span> </div><div class="line"><a name="l00707"></a><span class="lineno"> 707</span>  <span class="keywordflow">if</span> (*val)</div><div class="line"><a name="l00708"></a><span class="lineno"> 708</span>  free(*val);</div><div class="line"><a name="l00709"></a><span class="lineno"> 709</span>  *val = (<span class="keywordtype">char</span> *) malloc(len - opt_len + 1);</div><div class="line"><a name="l00710"></a><span class="lineno"> 710</span>  <span class="keywordflow">if</span> (!*val) {</div><div class="line"><a name="l00711"></a><span class="lineno"> 711</span>  fprintf(stderr, <span class="stringliteral">"%s: failed to allocate memory\n"</span>, progname);</div><div class="line"><a name="l00712"></a><span class="lineno"> 712</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00713"></a><span class="lineno"> 713</span>  }</div><div class="line"><a name="l00714"></a><span class="lineno"> 714</span> </div><div class="line"><a name="l00715"></a><span class="lineno"> 715</span>  d = *val;</div><div class="line"><a name="l00716"></a><span class="lineno"> 716</span>  s += opt_len;</div><div class="line"><a name="l00717"></a><span class="lineno"> 717</span>  len -= opt_len;</div><div class="line"><a name="l00718"></a><span class="lineno"> 718</span>  <span class="keywordflow">for</span> (i = 0; i < len; i++) {</div><div class="line"><a name="l00719"></a><span class="lineno"> 719</span>  <span class="keywordflow">if</span> (s[i] == <span class="charliteral">'\\'</span> && i + 1 < len)</div><div class="line"><a name="l00720"></a><span class="lineno"> 720</span>  i++;</div><div class="line"><a name="l00721"></a><span class="lineno"> 721</span>  *d++ = s[i];</div><div class="line"><a name="l00722"></a><span class="lineno"> 722</span>  }</div><div class="line"><a name="l00723"></a><span class="lineno"> 723</span>  *d = <span class="charliteral">'\0'</span>;</div><div class="line"><a name="l00724"></a><span class="lineno"> 724</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00725"></a><span class="lineno"> 725</span> }</div><div class="line"><a name="l00726"></a><span class="lineno"> 726</span> </div><div class="line"><a name="l00727"></a><span class="lineno"> 727</span> <span class="comment">/* The kernel silently truncates the "data" argument to PAGE_SIZE-1 characters.</span></div><div class="line"><a name="l00728"></a><span class="lineno"> 728</span> <span class="comment"> * This can be dangerous if it e.g. truncates the option "group_id=1000" to</span></div><div class="line"><a name="l00729"></a><span class="lineno"> 729</span> <span class="comment"> * "group_id=1".</span></div><div class="line"><a name="l00730"></a><span class="lineno"> 730</span> <span class="comment"> * This wrapper detects this case and bails out with an error.</span></div><div class="line"><a name="l00731"></a><span class="lineno"> 731</span> <span class="comment"> */</span></div><div class="line"><a name="l00732"></a><span class="lineno"> 732</span> <span class="keyword">static</span> <span class="keywordtype">int</span> mount_notrunc(<span class="keyword">const</span> <span class="keywordtype">char</span> *source, <span class="keyword">const</span> <span class="keywordtype">char</span> *target,</div><div class="line"><a name="l00733"></a><span class="lineno"> 733</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *filesystemtype, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> mountflags,</div><div class="line"><a name="l00734"></a><span class="lineno"> 734</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *data) {</div><div class="line"><a name="l00735"></a><span class="lineno"> 735</span>  <span class="keywordflow">if</span> (strlen(data) > sysconf(_SC_PAGESIZE) - 1) {</div><div class="line"><a name="l00736"></a><span class="lineno"> 736</span>  fprintf(stderr, <span class="stringliteral">"%s: mount options too long\n"</span>, progname);</div><div class="line"><a name="l00737"></a><span class="lineno"> 737</span>  errno = EINVAL;</div><div class="line"><a name="l00738"></a><span class="lineno"> 738</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00739"></a><span class="lineno"> 739</span>  }</div><div class="line"><a name="l00740"></a><span class="lineno"> 740</span>  <span class="keywordflow">return</span> mount(source, target, filesystemtype, mountflags, data);</div><div class="line"><a name="l00741"></a><span class="lineno"> 741</span> }</div><div class="line"><a name="l00742"></a><span class="lineno"> 742</span> </div><div class="line"><a name="l00743"></a><span class="lineno"> 743</span> </div><div class="line"><a name="l00744"></a><span class="lineno"> 744</span> <span class="keyword">static</span> <span class="keywordtype">int</span> do_mount(<span class="keyword">const</span> <span class="keywordtype">char</span> *mnt, <span class="keyword">const</span> <span class="keywordtype">char</span> **typep, mode_t rootmode,</div><div class="line"><a name="l00745"></a><span class="lineno"> 745</span>  <span class="keywordtype">int</span> fd, <span class="keyword">const</span> <span class="keywordtype">char</span> *opts, <span class="keyword">const</span> <span class="keywordtype">char</span> *dev, <span class="keywordtype">char</span> **sourcep,</div><div class="line"><a name="l00746"></a><span class="lineno"> 746</span>  <span class="keywordtype">char</span> **mnt_optsp)</div><div class="line"><a name="l00747"></a><span class="lineno"> 747</span> {</div><div class="line"><a name="l00748"></a><span class="lineno"> 748</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00749"></a><span class="lineno"> 749</span>  <span class="keywordtype">int</span> flags = MS_NOSUID | MS_NODEV;</div><div class="line"><a name="l00750"></a><span class="lineno"> 750</span>  <span class="keywordtype">char</span> *optbuf;</div><div class="line"><a name="l00751"></a><span class="lineno"> 751</span>  <span class="keywordtype">char</span> *mnt_opts = NULL;</div><div class="line"><a name="l00752"></a><span class="lineno"> 752</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *s;</div><div class="line"><a name="l00753"></a><span class="lineno"> 753</span>  <span class="keywordtype">char</span> *d;</div><div class="line"><a name="l00754"></a><span class="lineno"> 754</span>  <span class="keywordtype">char</span> *fsname = NULL;</div><div class="line"><a name="l00755"></a><span class="lineno"> 755</span>  <span class="keywordtype">char</span> *subtype = NULL;</div><div class="line"><a name="l00756"></a><span class="lineno"> 756</span>  <span class="keywordtype">char</span> *source = NULL;</div><div class="line"><a name="l00757"></a><span class="lineno"> 757</span>  <span class="keywordtype">char</span> *type = NULL;</div><div class="line"><a name="l00758"></a><span class="lineno"> 758</span>  <span class="keywordtype">int</span> blkdev = 0;</div><div class="line"><a name="l00759"></a><span class="lineno"> 759</span> </div><div class="line"><a name="l00760"></a><span class="lineno"> 760</span>  optbuf = (<span class="keywordtype">char</span> *) malloc(strlen(opts) + 128);</div><div class="line"><a name="l00761"></a><span class="lineno"> 761</span>  <span class="keywordflow">if</span> (!optbuf) {</div><div class="line"><a name="l00762"></a><span class="lineno"> 762</span>  fprintf(stderr, <span class="stringliteral">"%s: failed to allocate memory\n"</span>, progname);</div><div class="line"><a name="l00763"></a><span class="lineno"> 763</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00764"></a><span class="lineno"> 764</span>  }</div><div class="line"><a name="l00765"></a><span class="lineno"> 765</span> </div><div class="line"><a name="l00766"></a><span class="lineno"> 766</span>  <span class="keywordflow">for</span> (s = opts, d = optbuf; *s;) {</div><div class="line"><a name="l00767"></a><span class="lineno"> 767</span>  <span class="keywordtype">unsigned</span> len;</div><div class="line"><a name="l00768"></a><span class="lineno"> 768</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *fsname_str = <span class="stringliteral">"fsname="</span>;</div><div class="line"><a name="l00769"></a><span class="lineno"> 769</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *subtype_str = <span class="stringliteral">"subtype="</span>;</div><div class="line"><a name="l00770"></a><span class="lineno"> 770</span>  <span class="keywordtype">bool</span> escape_ok = begins_with(s, fsname_str) ||</div><div class="line"><a name="l00771"></a><span class="lineno"> 771</span>  begins_with(s, subtype_str);</div><div class="line"><a name="l00772"></a><span class="lineno"> 772</span>  <span class="keywordflow">for</span> (len = 0; s[len]; len++) {</div><div class="line"><a name="l00773"></a><span class="lineno"> 773</span>  <span class="keywordflow">if</span> (escape_ok && s[len] == <span class="charliteral">'\\'</span> && s[len + 1])</div><div class="line"><a name="l00774"></a><span class="lineno"> 774</span>  len++;</div><div class="line"><a name="l00775"></a><span class="lineno"> 775</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (s[len] == <span class="charliteral">','</span>)</div><div class="line"><a name="l00776"></a><span class="lineno"> 776</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00777"></a><span class="lineno"> 777</span>  }</div><div class="line"><a name="l00778"></a><span class="lineno"> 778</span>  <span class="keywordflow">if</span> (begins_with(s, fsname_str)) {</div><div class="line"><a name="l00779"></a><span class="lineno"> 779</span>  <span class="keywordflow">if</span> (!get_string_opt(s, len, fsname_str, &fsname))</div><div class="line"><a name="l00780"></a><span class="lineno"> 780</span>  <span class="keywordflow">goto</span> err;</div><div class="line"><a name="l00781"></a><span class="lineno"> 781</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (begins_with(s, subtype_str)) {</div><div class="line"><a name="l00782"></a><span class="lineno"> 782</span>  <span class="keywordflow">if</span> (!get_string_opt(s, len, subtype_str, &subtype))</div><div class="line"><a name="l00783"></a><span class="lineno"> 783</span>  <span class="keywordflow">goto</span> err;</div><div class="line"><a name="l00784"></a><span class="lineno"> 784</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (opt_eq(s, len, <span class="stringliteral">"blkdev"</span>)) {</div><div class="line"><a name="l00785"></a><span class="lineno"> 785</span>  <span class="keywordflow">if</span> (getuid() != 0) {</div><div class="line"><a name="l00786"></a><span class="lineno"> 786</span>  fprintf(stderr,</div><div class="line"><a name="l00787"></a><span class="lineno"> 787</span>  <span class="stringliteral">"%s: option blkdev is privileged\n"</span>,</div><div class="line"><a name="l00788"></a><span class="lineno"> 788</span>  progname);</div><div class="line"><a name="l00789"></a><span class="lineno"> 789</span>  <span class="keywordflow">goto</span> err;</div><div class="line"><a name="l00790"></a><span class="lineno"> 790</span>  }</div><div class="line"><a name="l00791"></a><span class="lineno"> 791</span>  blkdev = 1;</div><div class="line"><a name="l00792"></a><span class="lineno"> 792</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (opt_eq(s, len, <span class="stringliteral">"auto_unmount"</span>)) {</div><div class="line"><a name="l00793"></a><span class="lineno"> 793</span>  auto_unmount = 1;</div><div class="line"><a name="l00794"></a><span class="lineno"> 794</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!begins_with(s, <span class="stringliteral">"fd="</span>) &&</div><div class="line"><a name="l00795"></a><span class="lineno"> 795</span>  !begins_with(s, <span class="stringliteral">"rootmode="</span>) &&</div><div class="line"><a name="l00796"></a><span class="lineno"> 796</span>  !begins_with(s, <span class="stringliteral">"user_id="</span>) &&</div><div class="line"><a name="l00797"></a><span class="lineno"> 797</span>  !begins_with(s, <span class="stringliteral">"group_id="</span>)) {</div><div class="line"><a name="l00798"></a><span class="lineno"> 798</span>  <span class="keywordtype">int</span> on;</div><div class="line"><a name="l00799"></a><span class="lineno"> 799</span>  <span class="keywordtype">int</span> flag;</div><div class="line"><a name="l00800"></a><span class="lineno"> 800</span>  <span class="keywordtype">int</span> skip_option = 0;</div><div class="line"><a name="l00801"></a><span class="lineno"> 801</span>  <span class="keywordflow">if</span> (opt_eq(s, len, <span class="stringliteral">"large_read"</span>)) {</div><div class="line"><a name="l00802"></a><span class="lineno"> 802</span>  <span class="keyword">struct </span>utsname utsname;</div><div class="line"><a name="l00803"></a><span class="lineno"> 803</span>  <span class="keywordtype">unsigned</span> kmaj, kmin;</div><div class="line"><a name="l00804"></a><span class="lineno"> 804</span>  res = uname(&utsname);</div><div class="line"><a name="l00805"></a><span class="lineno"> 805</span>  <span class="keywordflow">if</span> (res == 0 &&</div><div class="line"><a name="l00806"></a><span class="lineno"> 806</span>  sscanf(utsname.release, <span class="stringliteral">"%u.%u"</span>,</div><div class="line"><a name="l00807"></a><span class="lineno"> 807</span>  &kmaj, &kmin) == 2 &&</div><div class="line"><a name="l00808"></a><span class="lineno"> 808</span>  (kmaj > 2 || (kmaj == 2 && kmin > 4))) {</div><div class="line"><a name="l00809"></a><span class="lineno"> 809</span>  fprintf(stderr, <span class="stringliteral">"%s: note: 'large_read' mount option is deprecated for %i.%i kernels\n"</span>, progname, kmaj, kmin);</div><div class="line"><a name="l00810"></a><span class="lineno"> 810</span>  skip_option = 1;</div><div class="line"><a name="l00811"></a><span class="lineno"> 811</span>  }</div><div class="line"><a name="l00812"></a><span class="lineno"> 812</span>  }</div><div class="line"><a name="l00813"></a><span class="lineno"> 813</span>  <span class="keywordflow">if</span> (getuid() != 0 && !user_allow_other &&</div><div class="line"><a name="l00814"></a><span class="lineno"> 814</span>  (opt_eq(s, len, <span class="stringliteral">"allow_other"</span>) ||</div><div class="line"><a name="l00815"></a><span class="lineno"> 815</span>  opt_eq(s, len, <span class="stringliteral">"allow_root"</span>))) {</div><div class="line"><a name="l00816"></a><span class="lineno"> 816</span>  fprintf(stderr, <span class="stringliteral">"%s: option %.*s only allowed if 'user_allow_other' is set in %s\n"</span>, progname, len, s, FUSE_CONF);</div><div class="line"><a name="l00817"></a><span class="lineno"> 817</span>  <span class="keywordflow">goto</span> err;</div><div class="line"><a name="l00818"></a><span class="lineno"> 818</span>  }</div><div class="line"><a name="l00819"></a><span class="lineno"> 819</span>  <span class="keywordflow">if</span> (!skip_option) {</div><div class="line"><a name="l00820"></a><span class="lineno"> 820</span>  <span class="keywordflow">if</span> (find_mount_flag(s, len, &on, &flag)) {</div><div class="line"><a name="l00821"></a><span class="lineno"> 821</span>  <span class="keywordflow">if</span> (on)</div><div class="line"><a name="l00822"></a><span class="lineno"> 822</span>  flags |= flag;</div><div class="line"><a name="l00823"></a><span class="lineno"> 823</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00824"></a><span class="lineno"> 824</span>  flags &= ~flag;</div><div class="line"><a name="l00825"></a><span class="lineno"> 825</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (opt_eq(s, len, <span class="stringliteral">"default_permissions"</span>) ||</div><div class="line"><a name="l00826"></a><span class="lineno"> 826</span>  opt_eq(s, len, <span class="stringliteral">"allow_other"</span>) ||</div><div class="line"><a name="l00827"></a><span class="lineno"> 827</span>  begins_with(s, <span class="stringliteral">"max_read="</span>) ||</div><div class="line"><a name="l00828"></a><span class="lineno"> 828</span>  begins_with(s, <span class="stringliteral">"blksize="</span>)) {</div><div class="line"><a name="l00829"></a><span class="lineno"> 829</span>  memcpy(d, s, len);</div><div class="line"><a name="l00830"></a><span class="lineno"> 830</span>  d += len;</div><div class="line"><a name="l00831"></a><span class="lineno"> 831</span>  *d++ = <span class="charliteral">','</span>;</div><div class="line"><a name="l00832"></a><span class="lineno"> 832</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00833"></a><span class="lineno"> 833</span>  fprintf(stderr, <span class="stringliteral">"%s: unknown option '%.*s'\n"</span>, progname, len, s);</div><div class="line"><a name="l00834"></a><span class="lineno"> 834</span>  exit(1);</div><div class="line"><a name="l00835"></a><span class="lineno"> 835</span>  }</div><div class="line"><a name="l00836"></a><span class="lineno"> 836</span>  }</div><div class="line"><a name="l00837"></a><span class="lineno"> 837</span>  }</div><div class="line"><a name="l00838"></a><span class="lineno"> 838</span>  s += len;</div><div class="line"><a name="l00839"></a><span class="lineno"> 839</span>  <span class="keywordflow">if</span> (*s)</div><div class="line"><a name="l00840"></a><span class="lineno"> 840</span>  s++;</div><div class="line"><a name="l00841"></a><span class="lineno"> 841</span>  }</div><div class="line"><a name="l00842"></a><span class="lineno"> 842</span>  *d = <span class="charliteral">'\0'</span>;</div><div class="line"><a name="l00843"></a><span class="lineno"> 843</span>  res = get_mnt_opts(flags, optbuf, &mnt_opts);</div><div class="line"><a name="l00844"></a><span class="lineno"> 844</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00845"></a><span class="lineno"> 845</span>  <span class="keywordflow">goto</span> err;</div><div class="line"><a name="l00846"></a><span class="lineno"> 846</span> </div><div class="line"><a name="l00847"></a><span class="lineno"> 847</span>  sprintf(d, <span class="stringliteral">"fd=%i,rootmode=%o,user_id=%u,group_id=%u"</span>,</div><div class="line"><a name="l00848"></a><span class="lineno"> 848</span>  fd, rootmode, getuid(), getgid());</div><div class="line"><a name="l00849"></a><span class="lineno"> 849</span> </div><div class="line"><a name="l00850"></a><span class="lineno"> 850</span>  source = malloc((fsname ? strlen(fsname) : 0) +</div><div class="line"><a name="l00851"></a><span class="lineno"> 851</span>  (subtype ? strlen(subtype) : 0) + strlen(dev) + 32);</div><div class="line"><a name="l00852"></a><span class="lineno"> 852</span> </div><div class="line"><a name="l00853"></a><span class="lineno"> 853</span>  type = malloc((subtype ? strlen(subtype) : 0) + 32);</div><div class="line"><a name="l00854"></a><span class="lineno"> 854</span>  <span class="keywordflow">if</span> (!type || !source) {</div><div class="line"><a name="l00855"></a><span class="lineno"> 855</span>  fprintf(stderr, <span class="stringliteral">"%s: failed to allocate memory\n"</span>, progname);</div><div class="line"><a name="l00856"></a><span class="lineno"> 856</span>  <span class="keywordflow">goto</span> err;</div><div class="line"><a name="l00857"></a><span class="lineno"> 857</span>  }</div><div class="line"><a name="l00858"></a><span class="lineno"> 858</span> </div><div class="line"><a name="l00859"></a><span class="lineno"> 859</span>  <span class="keywordflow">if</span> (subtype)</div><div class="line"><a name="l00860"></a><span class="lineno"> 860</span>  sprintf(type, <span class="stringliteral">"%s.%s"</span>, blkdev ? <span class="stringliteral">"fuseblk"</span> : <span class="stringliteral">"fuse"</span>, subtype);</div><div class="line"><a name="l00861"></a><span class="lineno"> 861</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00862"></a><span class="lineno"> 862</span>  strcpy(type, blkdev ? <span class="stringliteral">"fuseblk"</span> : <span class="stringliteral">"fuse"</span>);</div><div class="line"><a name="l00863"></a><span class="lineno"> 863</span> </div><div class="line"><a name="l00864"></a><span class="lineno"> 864</span>  <span class="keywordflow">if</span> (fsname)</div><div class="line"><a name="l00865"></a><span class="lineno"> 865</span>  strcpy(source, fsname);</div><div class="line"><a name="l00866"></a><span class="lineno"> 866</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00867"></a><span class="lineno"> 867</span>  strcpy(source, subtype ? subtype : dev);</div><div class="line"><a name="l00868"></a><span class="lineno"> 868</span> </div><div class="line"><a name="l00869"></a><span class="lineno"> 869</span>  res = mount_notrunc(source, mnt, type, flags, optbuf);</div><div class="line"><a name="l00870"></a><span class="lineno"> 870</span>  <span class="keywordflow">if</span> (res == -1 && errno == ENODEV && subtype) {</div><div class="line"><a name="l00871"></a><span class="lineno"> 871</span>  <span class="comment">/* Probably missing subtype support */</span></div><div class="line"><a name="l00872"></a><span class="lineno"> 872</span>  strcpy(type, blkdev ? <span class="stringliteral">"fuseblk"</span> : <span class="stringliteral">"fuse"</span>);</div><div class="line"><a name="l00873"></a><span class="lineno"> 873</span>  <span class="keywordflow">if</span> (fsname) {</div><div class="line"><a name="l00874"></a><span class="lineno"> 874</span>  <span class="keywordflow">if</span> (!blkdev)</div><div class="line"><a name="l00875"></a><span class="lineno"> 875</span>  sprintf(source, <span class="stringliteral">"%s#%s"</span>, subtype, fsname);</div><div class="line"><a name="l00876"></a><span class="lineno"> 876</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00877"></a><span class="lineno"> 877</span>  strcpy(source, type);</div><div class="line"><a name="l00878"></a><span class="lineno"> 878</span>  }</div><div class="line"><a name="l00879"></a><span class="lineno"> 879</span> </div><div class="line"><a name="l00880"></a><span class="lineno"> 880</span>  res = mount_notrunc(source, mnt, type, flags, optbuf);</div><div class="line"><a name="l00881"></a><span class="lineno"> 881</span>  }</div><div class="line"><a name="l00882"></a><span class="lineno"> 882</span>  <span class="keywordflow">if</span> (res == -1 && errno == EINVAL) {</div><div class="line"><a name="l00883"></a><span class="lineno"> 883</span>  <span class="comment">/* It could be an old version not supporting group_id */</span></div><div class="line"><a name="l00884"></a><span class="lineno"> 884</span>  sprintf(d, <span class="stringliteral">"fd=%i,rootmode=%o,user_id=%u"</span>,</div><div class="line"><a name="l00885"></a><span class="lineno"> 885</span>  fd, rootmode, getuid());</div><div class="line"><a name="l00886"></a><span class="lineno"> 886</span>  res = mount_notrunc(source, mnt, type, flags, optbuf);</div><div class="line"><a name="l00887"></a><span class="lineno"> 887</span>  }</div><div class="line"><a name="l00888"></a><span class="lineno"> 888</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00889"></a><span class="lineno"> 889</span>  <span class="keywordtype">int</span> errno_save = errno;</div><div class="line"><a name="l00890"></a><span class="lineno"> 890</span>  <span class="keywordflow">if</span> (blkdev && errno == ENODEV && !fuse_mnt_check_fuseblk())</div><div class="line"><a name="l00891"></a><span class="lineno"> 891</span>  fprintf(stderr, <span class="stringliteral">"%s: 'fuseblk' support missing\n"</span>,</div><div class="line"><a name="l00892"></a><span class="lineno"> 892</span>  progname);</div><div class="line"><a name="l00893"></a><span class="lineno"> 893</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00894"></a><span class="lineno"> 894</span>  fprintf(stderr, <span class="stringliteral">"%s: mount failed: %s\n"</span>, progname,</div><div class="line"><a name="l00895"></a><span class="lineno"> 895</span>  strerror(errno_save));</div><div class="line"><a name="l00896"></a><span class="lineno"> 896</span>  <span class="keywordflow">goto</span> err;</div><div class="line"><a name="l00897"></a><span class="lineno"> 897</span>  }</div><div class="line"><a name="l00898"></a><span class="lineno"> 898</span>  *sourcep = source;</div><div class="line"><a name="l00899"></a><span class="lineno"> 899</span>  *typep = type;</div><div class="line"><a name="l00900"></a><span class="lineno"> 900</span>  *mnt_optsp = mnt_opts;</div><div class="line"><a name="l00901"></a><span class="lineno"> 901</span>  free(fsname);</div><div class="line"><a name="l00902"></a><span class="lineno"> 902</span>  free(optbuf);</div><div class="line"><a name="l00903"></a><span class="lineno"> 903</span> </div><div class="line"><a name="l00904"></a><span class="lineno"> 904</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00905"></a><span class="lineno"> 905</span> </div><div class="line"><a name="l00906"></a><span class="lineno"> 906</span> err:</div><div class="line"><a name="l00907"></a><span class="lineno"> 907</span>  free(fsname);</div><div class="line"><a name="l00908"></a><span class="lineno"> 908</span>  free(subtype);</div><div class="line"><a name="l00909"></a><span class="lineno"> 909</span>  free(source);</div><div class="line"><a name="l00910"></a><span class="lineno"> 910</span>  free(type);</div><div class="line"><a name="l00911"></a><span class="lineno"> 911</span>  free(mnt_opts);</div><div class="line"><a name="l00912"></a><span class="lineno"> 912</span>  free(optbuf);</div><div class="line"><a name="l00913"></a><span class="lineno"> 913</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00914"></a><span class="lineno"> 914</span> }</div><div class="line"><a name="l00915"></a><span class="lineno"> 915</span> </div><div class="line"><a name="l00916"></a><span class="lineno"> 916</span> <span class="keyword">static</span> <span class="keywordtype">int</span> check_perm(<span class="keyword">const</span> <span class="keywordtype">char</span> **mntp, <span class="keyword">struct</span> stat *stbuf, <span class="keywordtype">int</span> *mountpoint_fd)</div><div class="line"><a name="l00917"></a><span class="lineno"> 917</span> {</div><div class="line"><a name="l00918"></a><span class="lineno"> 918</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00919"></a><span class="lineno"> 919</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *mnt = *mntp;</div><div class="line"><a name="l00920"></a><span class="lineno"> 920</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *origmnt = mnt;</div><div class="line"><a name="l00921"></a><span class="lineno"> 921</span>  <span class="keyword">struct </span>statfs fs_buf;</div><div class="line"><a name="l00922"></a><span class="lineno"> 922</span>  <span class="keywordtype">size_t</span> i;</div><div class="line"><a name="l00923"></a><span class="lineno"> 923</span> </div><div class="line"><a name="l00924"></a><span class="lineno"> 924</span>  res = lstat(mnt, stbuf);</div><div class="line"><a name="l00925"></a><span class="lineno"> 925</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00926"></a><span class="lineno"> 926</span>  fprintf(stderr, <span class="stringliteral">"%s: failed to access mountpoint %s: %s\n"</span>,</div><div class="line"><a name="l00927"></a><span class="lineno"> 927</span>  progname, mnt, strerror(errno));</div><div class="line"><a name="l00928"></a><span class="lineno"> 928</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00929"></a><span class="lineno"> 929</span>  }</div><div class="line"><a name="l00930"></a><span class="lineno"> 930</span> </div><div class="line"><a name="l00931"></a><span class="lineno"> 931</span>  <span class="comment">/* No permission checking is done for root */</span></div><div class="line"><a name="l00932"></a><span class="lineno"> 932</span>  <span class="keywordflow">if</span> (getuid() == 0)</div><div class="line"><a name="l00933"></a><span class="lineno"> 933</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00934"></a><span class="lineno"> 934</span> </div><div class="line"><a name="l00935"></a><span class="lineno"> 935</span>  <span class="keywordflow">if</span> (S_ISDIR(stbuf->st_mode)) {</div><div class="line"><a name="l00936"></a><span class="lineno"> 936</span>  res = chdir(mnt);</div><div class="line"><a name="l00937"></a><span class="lineno"> 937</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00938"></a><span class="lineno"> 938</span>  fprintf(stderr,</div><div class="line"><a name="l00939"></a><span class="lineno"> 939</span>  <span class="stringliteral">"%s: failed to chdir to mountpoint: %s\n"</span>,</div><div class="line"><a name="l00940"></a><span class="lineno"> 940</span>  progname, strerror(errno));</div><div class="line"><a name="l00941"></a><span class="lineno"> 941</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00942"></a><span class="lineno"> 942</span>  }</div><div class="line"><a name="l00943"></a><span class="lineno"> 943</span>  mnt = *mntp = <span class="stringliteral">"."</span>;</div><div class="line"><a name="l00944"></a><span class="lineno"> 944</span>  res = lstat(mnt, stbuf);</div><div class="line"><a name="l00945"></a><span class="lineno"> 945</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00946"></a><span class="lineno"> 946</span>  fprintf(stderr,</div><div class="line"><a name="l00947"></a><span class="lineno"> 947</span>  <span class="stringliteral">"%s: failed to access mountpoint %s: %s\n"</span>,</div><div class="line"><a name="l00948"></a><span class="lineno"> 948</span>  progname, origmnt, strerror(errno));</div><div class="line"><a name="l00949"></a><span class="lineno"> 949</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00950"></a><span class="lineno"> 950</span>  }</div><div class="line"><a name="l00951"></a><span class="lineno"> 951</span> </div><div class="line"><a name="l00952"></a><span class="lineno"> 952</span>  <span class="keywordflow">if</span> ((stbuf->st_mode & S_ISVTX) && stbuf->st_uid != getuid()) {</div><div class="line"><a name="l00953"></a><span class="lineno"> 953</span>  fprintf(stderr, <span class="stringliteral">"%s: mountpoint %s not owned by user\n"</span>,</div><div class="line"><a name="l00954"></a><span class="lineno"> 954</span>  progname, origmnt);</div><div class="line"><a name="l00955"></a><span class="lineno"> 955</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00956"></a><span class="lineno"> 956</span>  }</div><div class="line"><a name="l00957"></a><span class="lineno"> 957</span> </div><div class="line"><a name="l00958"></a><span class="lineno"> 958</span>  res = access(mnt, W_OK);</div><div class="line"><a name="l00959"></a><span class="lineno"> 959</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00960"></a><span class="lineno"> 960</span>  fprintf(stderr, <span class="stringliteral">"%s: user has no write access to mountpoint %s\n"</span>,</div><div class="line"><a name="l00961"></a><span class="lineno"> 961</span>  progname, origmnt);</div><div class="line"><a name="l00962"></a><span class="lineno"> 962</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00963"></a><span class="lineno"> 963</span>  }</div><div class="line"><a name="l00964"></a><span class="lineno"> 964</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (S_ISREG(stbuf->st_mode)) {</div><div class="line"><a name="l00965"></a><span class="lineno"> 965</span>  <span class="keyword">static</span> <span class="keywordtype">char</span> procfile[256];</div><div class="line"><a name="l00966"></a><span class="lineno"> 966</span>  *mountpoint_fd = open(mnt, O_WRONLY);</div><div class="line"><a name="l00967"></a><span class="lineno"> 967</span>  <span class="keywordflow">if</span> (*mountpoint_fd == -1) {</div><div class="line"><a name="l00968"></a><span class="lineno"> 968</span>  fprintf(stderr, <span class="stringliteral">"%s: failed to open %s: %s\n"</span>,</div><div class="line"><a name="l00969"></a><span class="lineno"> 969</span>  progname, mnt, strerror(errno));</div><div class="line"><a name="l00970"></a><span class="lineno"> 970</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00971"></a><span class="lineno"> 971</span>  }</div><div class="line"><a name="l00972"></a><span class="lineno"> 972</span>  res = fstat(*mountpoint_fd, stbuf);</div><div class="line"><a name="l00973"></a><span class="lineno"> 973</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00974"></a><span class="lineno"> 974</span>  fprintf(stderr,</div><div class="line"><a name="l00975"></a><span class="lineno"> 975</span>  <span class="stringliteral">"%s: failed to access mountpoint %s: %s\n"</span>,</div><div class="line"><a name="l00976"></a><span class="lineno"> 976</span>  progname, mnt, strerror(errno));</div><div class="line"><a name="l00977"></a><span class="lineno"> 977</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00978"></a><span class="lineno"> 978</span>  }</div><div class="line"><a name="l00979"></a><span class="lineno"> 979</span>  <span class="keywordflow">if</span> (!S_ISREG(stbuf->st_mode)) {</div><div class="line"><a name="l00980"></a><span class="lineno"> 980</span>  fprintf(stderr,</div><div class="line"><a name="l00981"></a><span class="lineno"> 981</span>  <span class="stringliteral">"%s: mountpoint %s is no longer a regular file\n"</span>,</div><div class="line"><a name="l00982"></a><span class="lineno"> 982</span>  progname, mnt);</div><div class="line"><a name="l00983"></a><span class="lineno"> 983</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00984"></a><span class="lineno"> 984</span>  }</div><div class="line"><a name="l00985"></a><span class="lineno"> 985</span> </div><div class="line"><a name="l00986"></a><span class="lineno"> 986</span>  sprintf(procfile, <span class="stringliteral">"/proc/self/fd/%i"</span>, *mountpoint_fd);</div><div class="line"><a name="l00987"></a><span class="lineno"> 987</span>  *mntp = procfile;</div><div class="line"><a name="l00988"></a><span class="lineno"> 988</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00989"></a><span class="lineno"> 989</span>  fprintf(stderr,</div><div class="line"><a name="l00990"></a><span class="lineno"> 990</span>  <span class="stringliteral">"%s: mountpoint %s is not a directory or a regular file\n"</span>,</div><div class="line"><a name="l00991"></a><span class="lineno"> 991</span>  progname, mnt);</div><div class="line"><a name="l00992"></a><span class="lineno"> 992</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00993"></a><span class="lineno"> 993</span>  }</div><div class="line"><a name="l00994"></a><span class="lineno"> 994</span> </div><div class="line"><a name="l00995"></a><span class="lineno"> 995</span>  <span class="comment">/* Do not permit mounting over anything in procfs - it has a couple</span></div><div class="line"><a name="l00996"></a><span class="lineno"> 996</span> <span class="comment"> * places to which we have "write access" without being supposed to be</span></div><div class="line"><a name="l00997"></a><span class="lineno"> 997</span> <span class="comment"> * able to just put anything we want there.</span></div><div class="line"><a name="l00998"></a><span class="lineno"> 998</span> <span class="comment"> * Luckily, without allow_other, we can't get other users to actually</span></div><div class="line"><a name="l00999"></a><span class="lineno"> 999</span> <span class="comment"> * use any fake information we try to put there anyway.</span></div><div class="line"><a name="l01000"></a><span class="lineno"> 1000</span> <span class="comment"> * Use a whitelist to be safe. */</span></div><div class="line"><a name="l01001"></a><span class="lineno"> 1001</span>  <span class="keywordflow">if</span> (statfs(*mntp, &fs_buf)) {</div><div class="line"><a name="l01002"></a><span class="lineno"> 1002</span>  fprintf(stderr, <span class="stringliteral">"%s: failed to access mountpoint %s: %s\n"</span>,</div><div class="line"><a name="l01003"></a><span class="lineno"> 1003</span>  progname, mnt, strerror(errno));</div><div class="line"><a name="l01004"></a><span class="lineno"> 1004</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01005"></a><span class="lineno"> 1005</span>  }</div><div class="line"><a name="l01006"></a><span class="lineno"> 1006</span> </div><div class="line"><a name="l01007"></a><span class="lineno"> 1007</span>  <span class="comment">/* Define permitted filesystems for the mount target. This was</span></div><div class="line"><a name="l01008"></a><span class="lineno"> 1008</span> <span class="comment"> * originally the same list as used by the ecryptfs mount helper</span></div><div class="line"><a name="l01009"></a><span class="lineno"> 1009</span> <span class="comment"> * (https://bazaar.launchpad.net/~ecryptfs/ecryptfs/trunk/view/head:/src/utils/mount.ecryptfs_private.c#L225)</span></div><div class="line"><a name="l01010"></a><span class="lineno"> 1010</span> <span class="comment"> * but got expanded as we found more filesystems that needed to be</span></div><div class="line"><a name="l01011"></a><span class="lineno"> 1011</span> <span class="comment"> * overlayed. */</span></div><div class="line"><a name="l01012"></a><span class="lineno"> 1012</span>  typeof(fs_buf.f_type) f_type_whitelist[] = {</div><div class="line"><a name="l01013"></a><span class="lineno"> 1013</span>  0x61756673 <span class="comment">/* AUFS_SUPER_MAGIC */</span>,</div><div class="line"><a name="l01014"></a><span class="lineno"> 1014</span>  0x00000187 <span class="comment">/* AUTOFS_SUPER_MAGIC */</span>,</div><div class="line"><a name="l01015"></a><span class="lineno"> 1015</span>  0xCA451A4E <span class="comment">/* BCACHEFS_STATFS_MAGIC */</span>,</div><div class="line"><a name="l01016"></a><span class="lineno"> 1016</span>  0x9123683E <span class="comment">/* BTRFS_SUPER_MAGIC */</span>,</div><div class="line"><a name="l01017"></a><span class="lineno"> 1017</span>  0x00C36400 <span class="comment">/* CEPH_SUPER_MAGIC */</span>,</div><div class="line"><a name="l01018"></a><span class="lineno"> 1018</span>  0xFF534D42 <span class="comment">/* CIFS_MAGIC_NUMBER */</span>,</div><div class="line"><a name="l01019"></a><span class="lineno"> 1019</span>  0X00004D44 <span class="comment">/* MSDOS_SUPER_MAGIC */</span>,</div><div class="line"><a name="l01020"></a><span class="lineno"> 1020</span>  0x0000F15F <span class="comment">/* ECRYPTFS_SUPER_MAGIC */</span>,</div><div class="line"><a name="l01021"></a><span class="lineno"> 1021</span>  0x0000EF53 <span class="comment">/* EXT[234]_SUPER_MAGIC */</span>,</div><div class="line"><a name="l01022"></a><span class="lineno"> 1022</span>  0xF2F52010 <span class="comment">/* F2FS_SUPER_MAGIC */</span>,</div><div class="line"><a name="l01023"></a><span class="lineno"> 1023</span>  0x65735546 <span class="comment">/* FUSE_SUPER_MAGIC */</span>,</div><div class="line"><a name="l01024"></a><span class="lineno"> 1024</span>  0x01161970 <span class="comment">/* GFS2_MAGIC */</span>,</div><div class="line"><a name="l01025"></a><span class="lineno"> 1025</span>  0x47504653 <span class="comment">/* GPFS_SUPER_MAGIC */</span>,</div><div class="line"><a name="l01026"></a><span class="lineno"> 1026</span>  0x3153464A <span class="comment">/* JFS_SUPER_MAGIC */</span>,</div><div class="line"><a name="l01027"></a><span class="lineno"> 1027</span>  0x000072B6 <span class="comment">/* JFFS2_SUPER_MAGIC */</span>,</div><div class="line"><a name="l01028"></a><span class="lineno"> 1028</span>  0x0BD00BD0 <span class="comment">/* LL_SUPER_MAGIC */</span>,</div><div class="line"><a name="l01029"></a><span class="lineno"> 1029</span>  0x0000564C <span class="comment">/* NCP_SUPER_MAGIC */</span>,</div><div class="line"><a name="l01030"></a><span class="lineno"> 1030</span>  0x00006969 <span class="comment">/* NFS_SUPER_MAGIC */</span>,</div><div class="line"><a name="l01031"></a><span class="lineno"> 1031</span>  0x00003434 <span class="comment">/* NILFS_SUPER_MAGIC */</span>,</div><div class="line"><a name="l01032"></a><span class="lineno"> 1032</span>  0x5346544E <span class="comment">/* NTFS_SB_MAGIC */</span>,</div><div class="line"><a name="l01033"></a><span class="lineno"> 1033</span>  0x794C7630 <span class="comment">/* OVERLAYFS_SUPER_MAGIC */</span>,</div><div class="line"><a name="l01034"></a><span class="lineno"> 1034</span>  0x52654973 <span class="comment">/* REISERFS_SUPER_MAGIC */</span>,</div><div class="line"><a name="l01035"></a><span class="lineno"> 1035</span>  0x73717368 <span class="comment">/* SQUASHFS_MAGIC */</span>,</div><div class="line"><a name="l01036"></a><span class="lineno"> 1036</span>  0x01021994 <span class="comment">/* TMPFS_MAGIC */</span>,</div><div class="line"><a name="l01037"></a><span class="lineno"> 1037</span>  0x24051905 <span class="comment">/* UBIFS_SUPER_MAGIC */</span>,</div><div class="line"><a name="l01038"></a><span class="lineno"> 1038</span>  0x58465342 <span class="comment">/* XFS_SB_MAGIC */</span>,</div><div class="line"><a name="l01039"></a><span class="lineno"> 1039</span>  0x2FC12FC1 <span class="comment">/* ZFS_SUPER_MAGIC */</span>,</div><div class="line"><a name="l01040"></a><span class="lineno"> 1040</span>  };</div><div class="line"><a name="l01041"></a><span class="lineno"> 1041</span>  <span class="keywordflow">for</span> (i = 0; i < <span class="keyword">sizeof</span>(f_type_whitelist)/<span class="keyword">sizeof</span>(f_type_whitelist[0]); i++) {</div><div class="line"><a name="l01042"></a><span class="lineno"> 1042</span>  <span class="keywordflow">if</span> (f_type_whitelist[i] == fs_buf.f_type)</div><div class="line"><a name="l01043"></a><span class="lineno"> 1043</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l01044"></a><span class="lineno"> 1044</span>  }</div><div class="line"><a name="l01045"></a><span class="lineno"> 1045</span> </div><div class="line"><a name="l01046"></a><span class="lineno"> 1046</span>  fprintf(stderr, <span class="stringliteral">"%s: mounting over filesystem type %#010lx is forbidden\n"</span>,</div><div class="line"><a name="l01047"></a><span class="lineno"> 1047</span>  progname, (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>)fs_buf.f_type);</div><div class="line"><a name="l01048"></a><span class="lineno"> 1048</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01049"></a><span class="lineno"> 1049</span> }</div><div class="line"><a name="l01050"></a><span class="lineno"> 1050</span> </div><div class="line"><a name="l01051"></a><span class="lineno"> 1051</span> <span class="keyword">static</span> <span class="keywordtype">int</span> try_open(<span class="keyword">const</span> <span class="keywordtype">char</span> *dev, <span class="keywordtype">char</span> **devp, <span class="keywordtype">int</span> silent)</div><div class="line"><a name="l01052"></a><span class="lineno"> 1052</span> {</div><div class="line"><a name="l01053"></a><span class="lineno"> 1053</span>  <span class="keywordtype">int</span> fd = open(dev, O_RDWR);</div><div class="line"><a name="l01054"></a><span class="lineno"> 1054</span>  <span class="keywordflow">if</span> (fd != -1) {</div><div class="line"><a name="l01055"></a><span class="lineno"> 1055</span>  *devp = strdup(dev);</div><div class="line"><a name="l01056"></a><span class="lineno"> 1056</span>  <span class="keywordflow">if</span> (*devp == NULL) {</div><div class="line"><a name="l01057"></a><span class="lineno"> 1057</span>  fprintf(stderr, <span class="stringliteral">"%s: failed to allocate memory\n"</span>,</div><div class="line"><a name="l01058"></a><span class="lineno"> 1058</span>  progname);</div><div class="line"><a name="l01059"></a><span class="lineno"> 1059</span>  close(fd);</div><div class="line"><a name="l01060"></a><span class="lineno"> 1060</span>  fd = -1;</div><div class="line"><a name="l01061"></a><span class="lineno"> 1061</span>  }</div><div class="line"><a name="l01062"></a><span class="lineno"> 1062</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (errno == ENODEV ||</div><div class="line"><a name="l01063"></a><span class="lineno"> 1063</span>  errno == ENOENT)<span class="comment">/* check for ENOENT too, for the udev case */</span></div><div class="line"><a name="l01064"></a><span class="lineno"> 1064</span>  <span class="keywordflow">return</span> -2;</div><div class="line"><a name="l01065"></a><span class="lineno"> 1065</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!silent) {</div><div class="line"><a name="l01066"></a><span class="lineno"> 1066</span>  fprintf(stderr, <span class="stringliteral">"%s: failed to open %s: %s\n"</span>, progname, dev,</div><div class="line"><a name="l01067"></a><span class="lineno"> 1067</span>  strerror(errno));</div><div class="line"><a name="l01068"></a><span class="lineno"> 1068</span>  }</div><div class="line"><a name="l01069"></a><span class="lineno"> 1069</span>  <span class="keywordflow">return</span> fd;</div><div class="line"><a name="l01070"></a><span class="lineno"> 1070</span> }</div><div class="line"><a name="l01071"></a><span class="lineno"> 1071</span> </div><div class="line"><a name="l01072"></a><span class="lineno"> 1072</span> <span class="keyword">static</span> <span class="keywordtype">int</span> try_open_fuse_device(<span class="keywordtype">char</span> **devp)</div><div class="line"><a name="l01073"></a><span class="lineno"> 1073</span> {</div><div class="line"><a name="l01074"></a><span class="lineno"> 1074</span>  <span class="keywordtype">int</span> fd;</div><div class="line"><a name="l01075"></a><span class="lineno"> 1075</span> </div><div class="line"><a name="l01076"></a><span class="lineno"> 1076</span>  drop_privs();</div><div class="line"><a name="l01077"></a><span class="lineno"> 1077</span>  fd = try_open(FUSE_DEV, devp, 0);</div><div class="line"><a name="l01078"></a><span class="lineno"> 1078</span>  restore_privs();</div><div class="line"><a name="l01079"></a><span class="lineno"> 1079</span>  <span class="keywordflow">return</span> fd;</div><div class="line"><a name="l01080"></a><span class="lineno"> 1080</span> }</div><div class="line"><a name="l01081"></a><span class="lineno"> 1081</span> </div><div class="line"><a name="l01082"></a><span class="lineno"> 1082</span> <span class="keyword">static</span> <span class="keywordtype">int</span> open_fuse_device(<span class="keywordtype">char</span> **devp)</div><div class="line"><a name="l01083"></a><span class="lineno"> 1083</span> {</div><div class="line"><a name="l01084"></a><span class="lineno"> 1084</span>  <span class="keywordtype">int</span> fd = try_open_fuse_device(devp);</div><div class="line"><a name="l01085"></a><span class="lineno"> 1085</span>  <span class="keywordflow">if</span> (fd >= -1)</div><div class="line"><a name="l01086"></a><span class="lineno"> 1086</span>  <span class="keywordflow">return</span> fd;</div><div class="line"><a name="l01087"></a><span class="lineno"> 1087</span> </div><div class="line"><a name="l01088"></a><span class="lineno"> 1088</span>  fprintf(stderr,</div><div class="line"><a name="l01089"></a><span class="lineno"> 1089</span>  <span class="stringliteral">"%s: fuse device not found, try 'modprobe fuse' first\n"</span>,</div><div class="line"><a name="l01090"></a><span class="lineno"> 1090</span>  progname);</div><div class="line"><a name="l01091"></a><span class="lineno"> 1091</span> </div><div class="line"><a name="l01092"></a><span class="lineno"> 1092</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01093"></a><span class="lineno"> 1093</span> }</div><div class="line"><a name="l01094"></a><span class="lineno"> 1094</span> </div><div class="line"><a name="l01095"></a><span class="lineno"> 1095</span> </div><div class="line"><a name="l01096"></a><span class="lineno"> 1096</span> <span class="keyword">static</span> <span class="keywordtype">int</span> mount_fuse(<span class="keyword">const</span> <span class="keywordtype">char</span> *mnt, <span class="keyword">const</span> <span class="keywordtype">char</span> *opts, <span class="keyword">const</span> <span class="keywordtype">char</span> **type)</div><div class="line"><a name="l01097"></a><span class="lineno"> 1097</span> {</div><div class="line"><a name="l01098"></a><span class="lineno"> 1098</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l01099"></a><span class="lineno"> 1099</span>  <span class="keywordtype">int</span> fd;</div><div class="line"><a name="l01100"></a><span class="lineno"> 1100</span>  <span class="keywordtype">char</span> *dev;</div><div class="line"><a name="l01101"></a><span class="lineno"> 1101</span>  <span class="keyword">struct </span>stat stbuf;</div><div class="line"><a name="l01102"></a><span class="lineno"> 1102</span>  <span class="keywordtype">char</span> *source = NULL;</div><div class="line"><a name="l01103"></a><span class="lineno"> 1103</span>  <span class="keywordtype">char</span> *mnt_opts = NULL;</div><div class="line"><a name="l01104"></a><span class="lineno"> 1104</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *real_mnt = mnt;</div><div class="line"><a name="l01105"></a><span class="lineno"> 1105</span>  <span class="keywordtype">int</span> mountpoint_fd = -1;</div><div class="line"><a name="l01106"></a><span class="lineno"> 1106</span> </div><div class="line"><a name="l01107"></a><span class="lineno"> 1107</span>  fd = open_fuse_device(&dev);</div><div class="line"><a name="l01108"></a><span class="lineno"> 1108</span>  <span class="keywordflow">if</span> (fd == -1)</div><div class="line"><a name="l01109"></a><span class="lineno"> 1109</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01110"></a><span class="lineno"> 1110</span> </div><div class="line"><a name="l01111"></a><span class="lineno"> 1111</span>  drop_privs();</div><div class="line"><a name="l01112"></a><span class="lineno"> 1112</span>  read_conf();</div><div class="line"><a name="l01113"></a><span class="lineno"> 1113</span> </div><div class="line"><a name="l01114"></a><span class="lineno"> 1114</span>  <span class="keywordflow">if</span> (getuid() != 0 && mount_max != -1) {</div><div class="line"><a name="l01115"></a><span class="lineno"> 1115</span>  <span class="keywordtype">int</span> mount_count = count_fuse_fs();</div><div class="line"><a name="l01116"></a><span class="lineno"> 1116</span>  <span class="keywordflow">if</span> (mount_count >= mount_max) {</div><div class="line"><a name="l01117"></a><span class="lineno"> 1117</span>  fprintf(stderr, <span class="stringliteral">"%s: too many FUSE filesystems mounted; mount_max=N can be set in %s\n"</span>, progname, FUSE_CONF);</div><div class="line"><a name="l01118"></a><span class="lineno"> 1118</span>  <span class="keywordflow">goto</span> fail_close_fd;</div><div class="line"><a name="l01119"></a><span class="lineno"> 1119</span>  }</div><div class="line"><a name="l01120"></a><span class="lineno"> 1120</span>  }</div><div class="line"><a name="l01121"></a><span class="lineno"> 1121</span> </div><div class="line"><a name="l01122"></a><span class="lineno"> 1122</span>  res = check_perm(&real_mnt, &stbuf, &mountpoint_fd);</div><div class="line"><a name="l01123"></a><span class="lineno"> 1123</span>  restore_privs();</div><div class="line"><a name="l01124"></a><span class="lineno"> 1124</span>  <span class="keywordflow">if</span> (res != -1)</div><div class="line"><a name="l01125"></a><span class="lineno"> 1125</span>  res = do_mount(real_mnt, type, stbuf.st_mode & S_IFMT,</div><div class="line"><a name="l01126"></a><span class="lineno"> 1126</span>  fd, opts, dev, &source, &mnt_opts);</div><div class="line"><a name="l01127"></a><span class="lineno"> 1127</span> </div><div class="line"><a name="l01128"></a><span class="lineno"> 1128</span>  <span class="keywordflow">if</span> (mountpoint_fd != -1)</div><div class="line"><a name="l01129"></a><span class="lineno"> 1129</span>  close(mountpoint_fd);</div><div class="line"><a name="l01130"></a><span class="lineno"> 1130</span> </div><div class="line"><a name="l01131"></a><span class="lineno"> 1131</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l01132"></a><span class="lineno"> 1132</span>  <span class="keywordflow">goto</span> fail_close_fd;</div><div class="line"><a name="l01133"></a><span class="lineno"> 1133</span> </div><div class="line"><a name="l01134"></a><span class="lineno"> 1134</span>  res = chdir(<span class="stringliteral">"/"</span>);</div><div class="line"><a name="l01135"></a><span class="lineno"> 1135</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l01136"></a><span class="lineno"> 1136</span>  fprintf(stderr, <span class="stringliteral">"%s: failed to chdir to '/'\n"</span>, progname);</div><div class="line"><a name="l01137"></a><span class="lineno"> 1137</span>  <span class="keywordflow">goto</span> fail_close_fd;</div><div class="line"><a name="l01138"></a><span class="lineno"> 1138</span>  }</div><div class="line"><a name="l01139"></a><span class="lineno"> 1139</span> </div><div class="line"><a name="l01140"></a><span class="lineno"> 1140</span>  <span class="keywordflow">if</span> (geteuid() == 0) {</div><div class="line"><a name="l01141"></a><span class="lineno"> 1141</span>  res = add_mount(source, mnt, *type, mnt_opts);</div><div class="line"><a name="l01142"></a><span class="lineno"> 1142</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l01143"></a><span class="lineno"> 1143</span>  <span class="comment">/* Can't clean up mount in a non-racy way */</span></div><div class="line"><a name="l01144"></a><span class="lineno"> 1144</span>  <span class="keywordflow">goto</span> fail_close_fd;</div><div class="line"><a name="l01145"></a><span class="lineno"> 1145</span>  }</div><div class="line"><a name="l01146"></a><span class="lineno"> 1146</span>  }</div><div class="line"><a name="l01147"></a><span class="lineno"> 1147</span> </div><div class="line"><a name="l01148"></a><span class="lineno"> 1148</span> out_free:</div><div class="line"><a name="l01149"></a><span class="lineno"> 1149</span>  free(source);</div><div class="line"><a name="l01150"></a><span class="lineno"> 1150</span>  free(mnt_opts);</div><div class="line"><a name="l01151"></a><span class="lineno"> 1151</span>  free(dev);</div><div class="line"><a name="l01152"></a><span class="lineno"> 1152</span> </div><div class="line"><a name="l01153"></a><span class="lineno"> 1153</span>  <span class="keywordflow">return</span> fd;</div><div class="line"><a name="l01154"></a><span class="lineno"> 1154</span> </div><div class="line"><a name="l01155"></a><span class="lineno"> 1155</span> fail_close_fd:</div><div class="line"><a name="l01156"></a><span class="lineno"> 1156</span>  close(fd);</div><div class="line"><a name="l01157"></a><span class="lineno"> 1157</span>  fd = -1;</div><div class="line"><a name="l01158"></a><span class="lineno"> 1158</span>  <span class="keywordflow">goto</span> out_free;</div><div class="line"><a name="l01159"></a><span class="lineno"> 1159</span> }</div><div class="line"><a name="l01160"></a><span class="lineno"> 1160</span> </div><div class="line"><a name="l01161"></a><span class="lineno"> 1161</span> <span class="keyword">static</span> <span class="keywordtype">int</span> send_fd(<span class="keywordtype">int</span> sock_fd, <span class="keywordtype">int</span> fd)</div><div class="line"><a name="l01162"></a><span class="lineno"> 1162</span> {</div><div class="line"><a name="l01163"></a><span class="lineno"> 1163</span>  <span class="keywordtype">int</span> retval;</div><div class="line"><a name="l01164"></a><span class="lineno"> 1164</span>  <span class="keyword">struct </span>msghdr msg;</div><div class="line"><a name="l01165"></a><span class="lineno"> 1165</span>  <span class="keyword">struct </span>cmsghdr *p_cmsg;</div><div class="line"><a name="l01166"></a><span class="lineno"> 1166</span>  <span class="keyword">struct </span>iovec vec;</div><div class="line"><a name="l01167"></a><span class="lineno"> 1167</span>  <span class="keywordtype">size_t</span> cmsgbuf[CMSG_SPACE(<span class="keyword">sizeof</span>(fd)) / <span class="keyword">sizeof</span>(size_t)];</div><div class="line"><a name="l01168"></a><span class="lineno"> 1168</span>  <span class="keywordtype">int</span> *p_fds;</div><div class="line"><a name="l01169"></a><span class="lineno"> 1169</span>  <span class="keywordtype">char</span> sendchar = 0;</div><div class="line"><a name="l01170"></a><span class="lineno"> 1170</span> </div><div class="line"><a name="l01171"></a><span class="lineno"> 1171</span>  msg.msg_control = cmsgbuf;</div><div class="line"><a name="l01172"></a><span class="lineno"> 1172</span>  msg.msg_controllen = <span class="keyword">sizeof</span>(cmsgbuf);</div><div class="line"><a name="l01173"></a><span class="lineno"> 1173</span>  p_cmsg = CMSG_FIRSTHDR(&msg);</div><div class="line"><a name="l01174"></a><span class="lineno"> 1174</span>  p_cmsg->cmsg_level = SOL_SOCKET;</div><div class="line"><a name="l01175"></a><span class="lineno"> 1175</span>  p_cmsg->cmsg_type = SCM_RIGHTS;</div><div class="line"><a name="l01176"></a><span class="lineno"> 1176</span>  p_cmsg->cmsg_len = CMSG_LEN(<span class="keyword">sizeof</span>(fd));</div><div class="line"><a name="l01177"></a><span class="lineno"> 1177</span>  p_fds = (<span class="keywordtype">int</span> *) CMSG_DATA(p_cmsg);</div><div class="line"><a name="l01178"></a><span class="lineno"> 1178</span>  *p_fds = fd;</div><div class="line"><a name="l01179"></a><span class="lineno"> 1179</span>  msg.msg_controllen = p_cmsg->cmsg_len;</div><div class="line"><a name="l01180"></a><span class="lineno"> 1180</span>  msg.msg_name = NULL;</div><div class="line"><a name="l01181"></a><span class="lineno"> 1181</span>  msg.msg_namelen = 0;</div><div class="line"><a name="l01182"></a><span class="lineno"> 1182</span>  msg.msg_iov = &vec;</div><div class="line"><a name="l01183"></a><span class="lineno"> 1183</span>  msg.msg_iovlen = 1;</div><div class="line"><a name="l01184"></a><span class="lineno"> 1184</span>  msg.msg_flags = 0;</div><div class="line"><a name="l01185"></a><span class="lineno"> 1185</span>  <span class="comment">/* "To pass file descriptors or credentials you need to send/read at</span></div><div class="line"><a name="l01186"></a><span class="lineno"> 1186</span> <span class="comment"> * least one byte" (man 7 unix) */</span></div><div class="line"><a name="l01187"></a><span class="lineno"> 1187</span>  vec.iov_base = &sendchar;</div><div class="line"><a name="l01188"></a><span class="lineno"> 1188</span>  vec.iov_len = <span class="keyword">sizeof</span>(sendchar);</div><div class="line"><a name="l01189"></a><span class="lineno"> 1189</span>  <span class="keywordflow">while</span> ((retval = sendmsg(sock_fd, &msg, 0)) == -1 && errno == EINTR);</div><div class="line"><a name="l01190"></a><span class="lineno"> 1190</span>  <span class="keywordflow">if</span> (retval != 1) {</div><div class="line"><a name="l01191"></a><span class="lineno"> 1191</span>  perror(<span class="stringliteral">"sending file descriptor"</span>);</div><div class="line"><a name="l01192"></a><span class="lineno"> 1192</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01193"></a><span class="lineno"> 1193</span>  }</div><div class="line"><a name="l01194"></a><span class="lineno"> 1194</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l01195"></a><span class="lineno"> 1195</span> }</div><div class="line"><a name="l01196"></a><span class="lineno"> 1196</span> </div><div class="line"><a name="l01197"></a><span class="lineno"> 1197</span> <span class="comment">/* The parent fuse process has died: decide whether to auto_unmount.</span></div><div class="line"><a name="l01198"></a><span class="lineno"> 1198</span> <span class="comment"> *</span></div><div class="line"><a name="l01199"></a><span class="lineno"> 1199</span> <span class="comment"> * In the normal case (umount or fusermount -u), the filesystem</span></div><div class="line"><a name="l01200"></a><span class="lineno"> 1200</span> <span class="comment"> * has already been unmounted. If we simply unmount again we can</span></div><div class="line"><a name="l01201"></a><span class="lineno"> 1201</span> <span class="comment"> * cause problems with stacked mounts (e.g. autofs).</span></div><div class="line"><a name="l01202"></a><span class="lineno"> 1202</span> <span class="comment"> *</span></div><div class="line"><a name="l01203"></a><span class="lineno"> 1203</span> <span class="comment"> * So we unmount here only in abnormal case where fuse process has</span></div><div class="line"><a name="l01204"></a><span class="lineno"> 1204</span> <span class="comment"> * died without unmount happening. To detect this, we first look in</span></div><div class="line"><a name="l01205"></a><span class="lineno"> 1205</span> <span class="comment"> * the mount table to make sure the mountpoint is still mounted and</span></div><div class="line"><a name="l01206"></a><span class="lineno"> 1206</span> <span class="comment"> * has proper type. If so, we then see if opening the mount dir is</span></div><div class="line"><a name="l01207"></a><span class="lineno"> 1207</span> <span class="comment"> * returning 'Transport endpoint is not connected'.</span></div><div class="line"><a name="l01208"></a><span class="lineno"> 1208</span> <span class="comment"> *</span></div><div class="line"><a name="l01209"></a><span class="lineno"> 1209</span> <span class="comment"> * The order of these is important, because if autofs is in use,</span></div><div class="line"><a name="l01210"></a><span class="lineno"> 1210</span> <span class="comment"> * opening the dir to check for ENOTCONN will cause a new mount</span></div><div class="line"><a name="l01211"></a><span class="lineno"> 1211</span> <span class="comment"> * in the normal case where filesystem has been unmounted cleanly.</span></div><div class="line"><a name="l01212"></a><span class="lineno"> 1212</span> <span class="comment"> */</span></div><div class="line"><a name="l01213"></a><span class="lineno"> 1213</span> <span class="keyword">static</span> <span class="keywordtype">int</span> should_auto_unmount(<span class="keyword">const</span> <span class="keywordtype">char</span> *mnt, <span class="keyword">const</span> <span class="keywordtype">char</span> *type)</div><div class="line"><a name="l01214"></a><span class="lineno"> 1214</span> {</div><div class="line"><a name="l01215"></a><span class="lineno"> 1215</span>  <span class="keywordtype">char</span> *copy;</div><div class="line"><a name="l01216"></a><span class="lineno"> 1216</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *last;</div><div class="line"><a name="l01217"></a><span class="lineno"> 1217</span>  <span class="keywordtype">int</span> result = 0;</div><div class="line"><a name="l01218"></a><span class="lineno"> 1218</span>  <span class="keywordtype">int</span> fd;</div><div class="line"><a name="l01219"></a><span class="lineno"> 1219</span> </div><div class="line"><a name="l01220"></a><span class="lineno"> 1220</span>  copy = strdup(mnt);</div><div class="line"><a name="l01221"></a><span class="lineno"> 1221</span>  <span class="keywordflow">if</span> (copy == NULL) {</div><div class="line"><a name="l01222"></a><span class="lineno"> 1222</span>  fprintf(stderr, <span class="stringliteral">"%s: failed to allocate memory\n"</span>, progname);</div><div class="line"><a name="l01223"></a><span class="lineno"> 1223</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l01224"></a><span class="lineno"> 1224</span>  }</div><div class="line"><a name="l01225"></a><span class="lineno"> 1225</span> </div><div class="line"><a name="l01226"></a><span class="lineno"> 1226</span>  <span class="keywordflow">if</span> (chdir_to_parent(copy, &last) == -1)</div><div class="line"><a name="l01227"></a><span class="lineno"> 1227</span>  <span class="keywordflow">goto</span> out;</div><div class="line"><a name="l01228"></a><span class="lineno"> 1228</span>  <span class="keywordflow">if</span> (check_is_mount(last, mnt, type) == -1)</div><div class="line"><a name="l01229"></a><span class="lineno"> 1229</span>  <span class="keywordflow">goto</span> out;</div><div class="line"><a name="l01230"></a><span class="lineno"> 1230</span> </div><div class="line"><a name="l01231"></a><span class="lineno"> 1231</span>  fd = open(mnt, O_RDONLY);</div><div class="line"><a name="l01232"></a><span class="lineno"> 1232</span>  <span class="keywordflow">if</span> (fd != -1) {</div><div class="line"><a name="l01233"></a><span class="lineno"> 1233</span>  close(fd);</div><div class="line"><a name="l01234"></a><span class="lineno"> 1234</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01235"></a><span class="lineno"> 1235</span>  result = errno == ENOTCONN;</div><div class="line"><a name="l01236"></a><span class="lineno"> 1236</span>  }</div><div class="line"><a name="l01237"></a><span class="lineno"> 1237</span> out:</div><div class="line"><a name="l01238"></a><span class="lineno"> 1238</span>  free(copy);</div><div class="line"><a name="l01239"></a><span class="lineno"> 1239</span>  <span class="keywordflow">return</span> result;</div><div class="line"><a name="l01240"></a><span class="lineno"> 1240</span> }</div><div class="line"><a name="l01241"></a><span class="lineno"> 1241</span> </div><div class="line"><a name="l01242"></a><span class="lineno"> 1242</span> <span class="keyword">static</span> <span class="keywordtype">void</span> usage(<span class="keywordtype">void</span>)</div><div class="line"><a name="l01243"></a><span class="lineno"> 1243</span> {</div><div class="line"><a name="l01244"></a><span class="lineno"> 1244</span>  printf(<span class="stringliteral">"%s: [options] mountpoint\n"</span></div><div class="line"><a name="l01245"></a><span class="lineno"> 1245</span>  <span class="stringliteral">"Options:\n"</span></div><div class="line"><a name="l01246"></a><span class="lineno"> 1246</span>  <span class="stringliteral">" -h print help\n"</span></div><div class="line"><a name="l01247"></a><span class="lineno"> 1247</span>  <span class="stringliteral">" -V print version\n"</span></div><div class="line"><a name="l01248"></a><span class="lineno"> 1248</span>  <span class="stringliteral">" -o opt[,opt...] mount options\n"</span></div><div class="line"><a name="l01249"></a><span class="lineno"> 1249</span>  <span class="stringliteral">" -u unmount\n"</span></div><div class="line"><a name="l01250"></a><span class="lineno"> 1250</span>  <span class="stringliteral">" -q quiet\n"</span></div><div class="line"><a name="l01251"></a><span class="lineno"> 1251</span>  <span class="stringliteral">" -z lazy unmount\n"</span>,</div><div class="line"><a name="l01252"></a><span class="lineno"> 1252</span>  progname);</div><div class="line"><a name="l01253"></a><span class="lineno"> 1253</span>  exit(1);</div><div class="line"><a name="l01254"></a><span class="lineno"> 1254</span> }</div><div class="line"><a name="l01255"></a><span class="lineno"> 1255</span> </div><div class="line"><a name="l01256"></a><span class="lineno"> 1256</span> <span class="keyword">static</span> <span class="keywordtype">void</span> show_version(<span class="keywordtype">void</span>)</div><div class="line"><a name="l01257"></a><span class="lineno"> 1257</span> {</div><div class="line"><a name="l01258"></a><span class="lineno"> 1258</span>  printf(<span class="stringliteral">"fusermount3 version: %s\n"</span>, PACKAGE_VERSION);</div><div class="line"><a name="l01259"></a><span class="lineno"> 1259</span>  exit(0);</div><div class="line"><a name="l01260"></a><span class="lineno"> 1260</span> }</div><div class="line"><a name="l01261"></a><span class="lineno"> 1261</span> </div><div class="line"><a name="l01262"></a><span class="lineno"> 1262</span> <span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> *argv[])</div><div class="line"><a name="l01263"></a><span class="lineno"> 1263</span> {</div><div class="line"><a name="l01264"></a><span class="lineno"> 1264</span>  sigset_t sigset;</div><div class="line"><a name="l01265"></a><span class="lineno"> 1265</span>  <span class="keywordtype">int</span> ch;</div><div class="line"><a name="l01266"></a><span class="lineno"> 1266</span>  <span class="keywordtype">int</span> fd;</div><div class="line"><a name="l01267"></a><span class="lineno"> 1267</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l01268"></a><span class="lineno"> 1268</span>  <span class="keywordtype">char</span> *origmnt;</div><div class="line"><a name="l01269"></a><span class="lineno"> 1269</span>  <span class="keywordtype">char</span> *mnt;</div><div class="line"><a name="l01270"></a><span class="lineno"> 1270</span>  <span class="keyword">static</span> <span class="keywordtype">int</span> unmount = 0;</div><div class="line"><a name="l01271"></a><span class="lineno"> 1271</span>  <span class="keyword">static</span> <span class="keywordtype">int</span> lazy = 0;</div><div class="line"><a name="l01272"></a><span class="lineno"> 1272</span>  <span class="keyword">static</span> <span class="keywordtype">int</span> quiet = 0;</div><div class="line"><a name="l01273"></a><span class="lineno"> 1273</span>  <span class="keywordtype">char</span> *commfd;</div><div class="line"><a name="l01274"></a><span class="lineno"> 1274</span>  <span class="keywordtype">int</span> cfd;</div><div class="line"><a name="l01275"></a><span class="lineno"> 1275</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *opts = <span class="stringliteral">""</span>;</div><div class="line"><a name="l01276"></a><span class="lineno"> 1276</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *type = NULL;</div><div class="line"><a name="l01277"></a><span class="lineno"> 1277</span> </div><div class="line"><a name="l01278"></a><span class="lineno"> 1278</span>  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">struct </span>option long_opts[] = {</div><div class="line"><a name="l01279"></a><span class="lineno"> 1279</span>  {<span class="stringliteral">"unmount"</span>, no_argument, NULL, <span class="charliteral">'u'</span>},</div><div class="line"><a name="l01280"></a><span class="lineno"> 1280</span>  {<span class="stringliteral">"lazy"</span>, no_argument, NULL, <span class="charliteral">'z'</span>},</div><div class="line"><a name="l01281"></a><span class="lineno"> 1281</span>  {<span class="stringliteral">"quiet"</span>, no_argument, NULL, <span class="charliteral">'q'</span>},</div><div class="line"><a name="l01282"></a><span class="lineno"> 1282</span>  {<span class="stringliteral">"help"</span>, no_argument, NULL, <span class="charliteral">'h'</span>},</div><div class="line"><a name="l01283"></a><span class="lineno"> 1283</span>  {<span class="stringliteral">"version"</span>, no_argument, NULL, <span class="charliteral">'V'</span>},</div><div class="line"><a name="l01284"></a><span class="lineno"> 1284</span>  {0, 0, 0, 0}};</div><div class="line"><a name="l01285"></a><span class="lineno"> 1285</span> </div><div class="line"><a name="l01286"></a><span class="lineno"> 1286</span>  progname = strdup(argv[0]);</div><div class="line"><a name="l01287"></a><span class="lineno"> 1287</span>  <span class="keywordflow">if</span> (progname == NULL) {</div><div class="line"><a name="l01288"></a><span class="lineno"> 1288</span>  fprintf(stderr, <span class="stringliteral">"%s: failed to allocate memory\n"</span>, argv[0]);</div><div class="line"><a name="l01289"></a><span class="lineno"> 1289</span>  exit(1);</div><div class="line"><a name="l01290"></a><span class="lineno"> 1290</span>  }</div><div class="line"><a name="l01291"></a><span class="lineno"> 1291</span> </div><div class="line"><a name="l01292"></a><span class="lineno"> 1292</span>  <span class="keywordflow">while</span> ((ch = getopt_long(argc, argv, <span class="stringliteral">"hVo:uzq"</span>, long_opts,</div><div class="line"><a name="l01293"></a><span class="lineno"> 1293</span>  NULL)) != -1) {</div><div class="line"><a name="l01294"></a><span class="lineno"> 1294</span>  <span class="keywordflow">switch</span> (ch) {</div><div class="line"><a name="l01295"></a><span class="lineno"> 1295</span>  <span class="keywordflow">case</span> <span class="charliteral">'h'</span>:</div><div class="line"><a name="l01296"></a><span class="lineno"> 1296</span>  usage();</div><div class="line"><a name="l01297"></a><span class="lineno"> 1297</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01298"></a><span class="lineno"> 1298</span> </div><div class="line"><a name="l01299"></a><span class="lineno"> 1299</span>  <span class="keywordflow">case</span> <span class="charliteral">'V'</span>:</div><div class="line"><a name="l01300"></a><span class="lineno"> 1300</span>  show_version();</div><div class="line"><a name="l01301"></a><span class="lineno"> 1301</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01302"></a><span class="lineno"> 1302</span> </div><div class="line"><a name="l01303"></a><span class="lineno"> 1303</span>  <span class="keywordflow">case</span> <span class="charliteral">'o'</span>:</div><div class="line"><a name="l01304"></a><span class="lineno"> 1304</span>  opts = optarg;</div><div class="line"><a name="l01305"></a><span class="lineno"> 1305</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01306"></a><span class="lineno"> 1306</span> </div><div class="line"><a name="l01307"></a><span class="lineno"> 1307</span>  <span class="keywordflow">case</span> <span class="charliteral">'u'</span>:</div><div class="line"><a name="l01308"></a><span class="lineno"> 1308</span>  unmount = 1;</div><div class="line"><a name="l01309"></a><span class="lineno"> 1309</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01310"></a><span class="lineno"> 1310</span> </div><div class="line"><a name="l01311"></a><span class="lineno"> 1311</span>  <span class="keywordflow">case</span> <span class="charliteral">'z'</span>:</div><div class="line"><a name="l01312"></a><span class="lineno"> 1312</span>  lazy = 1;</div><div class="line"><a name="l01313"></a><span class="lineno"> 1313</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01314"></a><span class="lineno"> 1314</span> </div><div class="line"><a name="l01315"></a><span class="lineno"> 1315</span>  <span class="keywordflow">case</span> <span class="charliteral">'q'</span>:</div><div class="line"><a name="l01316"></a><span class="lineno"> 1316</span>  quiet = 1;</div><div class="line"><a name="l01317"></a><span class="lineno"> 1317</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01318"></a><span class="lineno"> 1318</span> </div><div class="line"><a name="l01319"></a><span class="lineno"> 1319</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l01320"></a><span class="lineno"> 1320</span>  exit(1);</div><div class="line"><a name="l01321"></a><span class="lineno"> 1321</span>  }</div><div class="line"><a name="l01322"></a><span class="lineno"> 1322</span>  }</div><div class="line"><a name="l01323"></a><span class="lineno"> 1323</span> </div><div class="line"><a name="l01324"></a><span class="lineno"> 1324</span>  <span class="keywordflow">if</span> (lazy && !unmount) {</div><div class="line"><a name="l01325"></a><span class="lineno"> 1325</span>  fprintf(stderr, <span class="stringliteral">"%s: -z can only be used with -u\n"</span>, progname);</div><div class="line"><a name="l01326"></a><span class="lineno"> 1326</span>  exit(1);</div><div class="line"><a name="l01327"></a><span class="lineno"> 1327</span>  }</div><div class="line"><a name="l01328"></a><span class="lineno"> 1328</span> </div><div class="line"><a name="l01329"></a><span class="lineno"> 1329</span>  <span class="keywordflow">if</span> (optind >= argc) {</div><div class="line"><a name="l01330"></a><span class="lineno"> 1330</span>  fprintf(stderr, <span class="stringliteral">"%s: missing mountpoint argument\n"</span>, progname);</div><div class="line"><a name="l01331"></a><span class="lineno"> 1331</span>  exit(1);</div><div class="line"><a name="l01332"></a><span class="lineno"> 1332</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (argc > optind + 1) {</div><div class="line"><a name="l01333"></a><span class="lineno"> 1333</span>  fprintf(stderr, <span class="stringliteral">"%s: extra arguments after the mountpoint\n"</span>,</div><div class="line"><a name="l01334"></a><span class="lineno"> 1334</span>  progname);</div><div class="line"><a name="l01335"></a><span class="lineno"> 1335</span>  exit(1);</div><div class="line"><a name="l01336"></a><span class="lineno"> 1336</span>  }</div><div class="line"><a name="l01337"></a><span class="lineno"> 1337</span> </div><div class="line"><a name="l01338"></a><span class="lineno"> 1338</span>  origmnt = argv[optind];</div><div class="line"><a name="l01339"></a><span class="lineno"> 1339</span> </div><div class="line"><a name="l01340"></a><span class="lineno"> 1340</span>  drop_privs();</div><div class="line"><a name="l01341"></a><span class="lineno"> 1341</span>  mnt = fuse_mnt_resolve_path(progname, origmnt);</div><div class="line"><a name="l01342"></a><span class="lineno"> 1342</span>  <span class="keywordflow">if</span> (mnt != NULL) {</div><div class="line"><a name="l01343"></a><span class="lineno"> 1343</span>  res = chdir(<span class="stringliteral">"/"</span>);</div><div class="line"><a name="l01344"></a><span class="lineno"> 1344</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l01345"></a><span class="lineno"> 1345</span>  fprintf(stderr, <span class="stringliteral">"%s: failed to chdir to '/'\n"</span>, progname);</div><div class="line"><a name="l01346"></a><span class="lineno"> 1346</span>  <span class="keywordflow">goto</span> err_out;</div><div class="line"><a name="l01347"></a><span class="lineno"> 1347</span>  }</div><div class="line"><a name="l01348"></a><span class="lineno"> 1348</span>  }</div><div class="line"><a name="l01349"></a><span class="lineno"> 1349</span>  restore_privs();</div><div class="line"><a name="l01350"></a><span class="lineno"> 1350</span>  <span class="keywordflow">if</span> (mnt == NULL)</div><div class="line"><a name="l01351"></a><span class="lineno"> 1351</span>  exit(1);</div><div class="line"><a name="l01352"></a><span class="lineno"> 1352</span> </div><div class="line"><a name="l01353"></a><span class="lineno"> 1353</span>  umask(033);</div><div class="line"><a name="l01354"></a><span class="lineno"> 1354</span>  <span class="keywordflow">if</span> (unmount)</div><div class="line"><a name="l01355"></a><span class="lineno"> 1355</span>  <span class="keywordflow">goto</span> do_unmount;</div><div class="line"><a name="l01356"></a><span class="lineno"> 1356</span> </div><div class="line"><a name="l01357"></a><span class="lineno"> 1357</span>  commfd = getenv(FUSE_COMMFD_ENV);</div><div class="line"><a name="l01358"></a><span class="lineno"> 1358</span>  <span class="keywordflow">if</span> (commfd == NULL) {</div><div class="line"><a name="l01359"></a><span class="lineno"> 1359</span>  fprintf(stderr, <span class="stringliteral">"%s: old style mounting not supported\n"</span>,</div><div class="line"><a name="l01360"></a><span class="lineno"> 1360</span>  progname);</div><div class="line"><a name="l01361"></a><span class="lineno"> 1361</span>  <span class="keywordflow">goto</span> err_out;</div><div class="line"><a name="l01362"></a><span class="lineno"> 1362</span>  }</div><div class="line"><a name="l01363"></a><span class="lineno"> 1363</span> </div><div class="line"><a name="l01364"></a><span class="lineno"> 1364</span>  fd = mount_fuse(mnt, opts, &type);</div><div class="line"><a name="l01365"></a><span class="lineno"> 1365</span>  <span class="keywordflow">if</span> (fd == -1)</div><div class="line"><a name="l01366"></a><span class="lineno"> 1366</span>  <span class="keywordflow">goto</span> err_out;</div><div class="line"><a name="l01367"></a><span class="lineno"> 1367</span> </div><div class="line"><a name="l01368"></a><span class="lineno"> 1368</span>  cfd = atoi(commfd);</div><div class="line"><a name="l01369"></a><span class="lineno"> 1369</span>  res = send_fd(cfd, fd);</div><div class="line"><a name="l01370"></a><span class="lineno"> 1370</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l01371"></a><span class="lineno"> 1371</span>  <span class="keywordflow">goto</span> err_out;</div><div class="line"><a name="l01372"></a><span class="lineno"> 1372</span>  close(fd);</div><div class="line"><a name="l01373"></a><span class="lineno"> 1373</span> </div><div class="line"><a name="l01374"></a><span class="lineno"> 1374</span>  <span class="keywordflow">if</span> (!auto_unmount) {</div><div class="line"><a name="l01375"></a><span class="lineno"> 1375</span>  free(mnt);</div><div class="line"><a name="l01376"></a><span class="lineno"> 1376</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l01377"></a><span class="lineno"> 1377</span>  }</div><div class="line"><a name="l01378"></a><span class="lineno"> 1378</span> </div><div class="line"><a name="l01379"></a><span class="lineno"> 1379</span>  <span class="comment">/* Become a daemon and wait for the parent to exit or die.</span></div><div class="line"><a name="l01380"></a><span class="lineno"> 1380</span> <span class="comment"> ie For the control socket to get closed.</span></div><div class="line"><a name="l01381"></a><span class="lineno"> 1381</span> <span class="comment"> btw We don't want to use daemon() function here because</span></div><div class="line"><a name="l01382"></a><span class="lineno"> 1382</span> <span class="comment"> it forks and messes with the file descriptors. */</span></div><div class="line"><a name="l01383"></a><span class="lineno"> 1383</span>  setsid();</div><div class="line"><a name="l01384"></a><span class="lineno"> 1384</span>  res = chdir(<span class="stringliteral">"/"</span>);</div><div class="line"><a name="l01385"></a><span class="lineno"> 1385</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l01386"></a><span class="lineno"> 1386</span>  fprintf(stderr, <span class="stringliteral">"%s: failed to chdir to '/'\n"</span>, progname);</div><div class="line"><a name="l01387"></a><span class="lineno"> 1387</span>  <span class="keywordflow">goto</span> err_out;</div><div class="line"><a name="l01388"></a><span class="lineno"> 1388</span>  }</div><div class="line"><a name="l01389"></a><span class="lineno"> 1389</span> </div><div class="line"><a name="l01390"></a><span class="lineno"> 1390</span>  sigfillset(&sigset);</div><div class="line"><a name="l01391"></a><span class="lineno"> 1391</span>  sigprocmask(SIG_BLOCK, &sigset, NULL);</div><div class="line"><a name="l01392"></a><span class="lineno"> 1392</span> </div><div class="line"><a name="l01393"></a><span class="lineno"> 1393</span>  lazy = 1;</div><div class="line"><a name="l01394"></a><span class="lineno"> 1394</span>  quiet = 1;</div><div class="line"><a name="l01395"></a><span class="lineno"> 1395</span> </div><div class="line"><a name="l01396"></a><span class="lineno"> 1396</span>  <span class="keywordflow">while</span> (1) {</div><div class="line"><a name="l01397"></a><span class="lineno"> 1397</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> buf[16];</div><div class="line"><a name="l01398"></a><span class="lineno"> 1398</span>  <span class="keywordtype">int</span> n = recv(cfd, buf, <span class="keyword">sizeof</span>(buf), 0);</div><div class="line"><a name="l01399"></a><span class="lineno"> 1399</span>  <span class="keywordflow">if</span> (!n)</div><div class="line"><a name="l01400"></a><span class="lineno"> 1400</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01401"></a><span class="lineno"> 1401</span> </div><div class="line"><a name="l01402"></a><span class="lineno"> 1402</span>  <span class="keywordflow">if</span> (n < 0) {</div><div class="line"><a name="l01403"></a><span class="lineno"> 1403</span>  <span class="keywordflow">if</span> (errno == EINTR)</div><div class="line"><a name="l01404"></a><span class="lineno"> 1404</span>  <span class="keywordflow">continue</span>;</div><div class="line"><a name="l01405"></a><span class="lineno"> 1405</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01406"></a><span class="lineno"> 1406</span>  }</div><div class="line"><a name="l01407"></a><span class="lineno"> 1407</span>  }</div><div class="line"><a name="l01408"></a><span class="lineno"> 1408</span> </div><div class="line"><a name="l01409"></a><span class="lineno"> 1409</span>  <span class="keywordflow">if</span> (!should_auto_unmount(mnt, type)) {</div><div class="line"><a name="l01410"></a><span class="lineno"> 1410</span>  <span class="keywordflow">goto</span> success_out;</div><div class="line"><a name="l01411"></a><span class="lineno"> 1411</span>  }</div><div class="line"><a name="l01412"></a><span class="lineno"> 1412</span> </div><div class="line"><a name="l01413"></a><span class="lineno"> 1413</span> do_unmount:</div><div class="line"><a name="l01414"></a><span class="lineno"> 1414</span>  <span class="keywordflow">if</span> (geteuid() == 0)</div><div class="line"><a name="l01415"></a><span class="lineno"> 1415</span>  res = unmount_fuse(mnt, quiet, lazy);</div><div class="line"><a name="l01416"></a><span class="lineno"> 1416</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l01417"></a><span class="lineno"> 1417</span>  res = umount2(mnt, lazy ? UMOUNT_DETACH : 0);</div><div class="line"><a name="l01418"></a><span class="lineno"> 1418</span>  <span class="keywordflow">if</span> (res == -1 && !quiet)</div><div class="line"><a name="l01419"></a><span class="lineno"> 1419</span>  fprintf(stderr,</div><div class="line"><a name="l01420"></a><span class="lineno"> 1420</span>  <span class="stringliteral">"%s: failed to unmount %s: %s\n"</span>,</div><div class="line"><a name="l01421"></a><span class="lineno"> 1421</span>  progname, mnt, strerror(errno));</div><div class="line"><a name="l01422"></a><span class="lineno"> 1422</span>  }</div><div class="line"><a name="l01423"></a><span class="lineno"> 1423</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l01424"></a><span class="lineno"> 1424</span>  <span class="keywordflow">goto</span> err_out;</div><div class="line"><a name="l01425"></a><span class="lineno"> 1425</span> </div><div class="line"><a name="l01426"></a><span class="lineno"> 1426</span> success_out:</div><div class="line"><a name="l01427"></a><span class="lineno"> 1427</span>  free(mnt);</div><div class="line"><a name="l01428"></a><span class="lineno"> 1428</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l01429"></a><span class="lineno"> 1429</span> </div><div class="line"><a name="l01430"></a><span class="lineno"> 1430</span> err_out:</div><div class="line"><a name="l01431"></a><span class="lineno"> 1431</span>  free(mnt);</div><div class="line"><a name="l01432"></a><span class="lineno"> 1432</span>  exit(1);</div><div class="line"><a name="l01433"></a><span class="lineno"> 1433</span> }</div></div><!-- fragment --></div><!-- contents -->
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-<title>fuse: Globals</title>
+<meta name="generator" content="Doxygen 1.8.13"/>
+<meta name="viewport" content="width=device-width, initial-scale=1"/>
+<title>libfuse: Globals</title>
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- <td style="padding-left: 0.5em;">
- <div id="projectname">fuse
+ <td id="projectalign" style="padding-left: 0.5em;">
+ <div id="projectname">libfuse
</div>
</td>
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- <ul class="tablist">
- <li class="current"><a href="globals.html"><span>All</span></a></li>
- <li><a href="globals_func.html"><span>Functions</span></a></li>
- <li><a href="globals_type.html"><span>Typedefs</span></a></li>
- <li><a href="globals_enum.html"><span>Enumerations</span></a></li>
- <li><a href="globals_eval.html"><span>Enumerator</span></a></li>
- <li><a href="globals_defs.html"><span>Macros</span></a></li>
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- <li class="current"><a href="#index_f"><span>f</span></a></li>
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+<!-- Generated by Doxygen 1.8.13 -->
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<div class="contents">
<div class="textblock">Here is a list of all documented functions, variables, defines, enums, and typedefs with links to the documentation:</div>
-<h3><a
class="anchor" id="index_f"></a>- f -</h3><ul>
+<h3><a id="index_f"></a>- f -</h3><ul>
<li>fuse_add_direntry()
: <a class="el" href="fuse__lowlevel_8h.html#ad1957bcc8ece8c90f16c42c4daf3053f">fuse_lowlevel.h</a>
</li>
+<li>fuse_add_direntry_plus()
+: <a class="el" href="fuse__lowlevel_8h.html#a34f3f1beebacab5f717d95baf832a8a5">fuse_lowlevel.h</a>
+</li>
+<li>fuse_apply_conn_info_opts()
+: <a class="el" href="fuse__common_8h.html#a55cf81fd313a39a171275360960b0471">fuse_common.h</a>
+</li>
<li>FUSE_ARGS_INIT
: <a class="el" href="fuse__opt_8h.html#a9bea40fe56b18be9aa110185ab7387ed">fuse_opt.h</a>
</li>
<li>FUSE_BUF_SPLICE_NONBLOCK
: <a class="el" href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18a32ec833f1eb4b5cd9283cf9d93021037">fuse_common.h</a>
</li>
+<li>FUSE_CAP_ASYNC_DIO
+: <a class="el" href="fuse__common_8h.html#aac172aaeb6d27e2fdcafd086f9f3c0cf">fuse_common.h</a>
+</li>
<li>FUSE_CAP_ASYNC_READ
: <a class="el" href="fuse__common_8h.html#a4e1bacbb44d6dca9a82255c8069c3d69">fuse_common.h</a>
</li>
-<li>fuse_chan_bufsize()
-: <a class="el" href="fuse__lowlevel_8h.html#ab2018fab0f56f1b15f6e5fd9ff63641c">fuse_lowlevel.h</a>
+<li>FUSE_CAP_ATOMIC_O_TRUNC
+: <a class="el" href="fuse__common_8h.html#a4c81f2838716f43fe493a61c87a62816">fuse_common.h</a>
+</li>
+<li>FUSE_CAP_AUTO_INVAL_DATA
+: <a class="el" href="fuse__common_8h.html#a2568c799f5f90ad2f0c353d48d8b8780">fuse_common.h</a>
+</li>
+<li>FUSE_CAP_DONT_MASK
+: <a class="el" href="fuse__common_8h.html#a0cd4cebf7ec784886836aa061a1612fe">fuse_common.h</a>
+</li>
+<li>FUSE_CAP_EXPORT_SUPPORT
+: <a class="el" href="fuse__common_8h.html#a7686c11aaf80382189927b10b848d8c8">fuse_common.h</a>
+</li>
+<li>FUSE_CAP_FLOCK_LOCKS
+: <a class="el" href="fuse__common_8h.html#afd06393448dbb60668f5a3bf0006f536">fuse_common.h</a>
+</li>
+<li>FUSE_CAP_HANDLE_KILLPRIV
+: <a class="el" href="fuse__common_8h.html#a24a4a980dff3f7a4ba771a92bb59a4bd">fuse_common.h</a>
</li>
-<li>fuse_chan_data()
-: <a class="el" href="fuse__lowlevel_8h.html#a50696378a60c9b5daea8de2fbcf1dc5d">fuse_lowlevel.h</a>
+<li>FUSE_CAP_IOCTL_DIR
+: <a class="el" href="fuse__common_8h.html#a0bfb2ecd448cb5659679df690e75581a">fuse_common.h</a>
</li>
-<li>fuse_chan_destroy()
-: <a class="el" href="fuse__lowlevel_8h.html#a7a88655f900be214db61844337879fa5">fuse_lowlevel.h</a>
+<li>FUSE_CAP_NO_OPEN_SUPPORT
+: <a class="el" href="fuse__common_8h.html#ad4477fe76f57e8b726d0357a637d7aaf">fuse_common.h</a>
</li>
-<li>fuse_chan_fd()
-: <a class="el" href="fuse__lowlevel_8h.html#aed5405bd1725a4da8610ce1a1fe49307">fuse_lowlevel.h</a>
+<li>FUSE_CAP_PARALLEL_DIROPS
+: <a class="el" href="fuse__common_8h.html#a3311a7f569e9fbf55b3f0bcaadbe4ad0">fuse_common.h</a>
</li>
-<li>fuse_chan_new()
-: <a class="el" href="fuse__lowlevel_8h.html#a0a9a9cd6bffbd37ee1971b3dfe183140">fuse_lowlevel.h</a>
+<li>FUSE_CAP_POSIX_ACL
+: <a class="el" href="fuse__common_8h.html#a5b3ef5b12be33295311d6b751846c263">fuse_common.h</a>
</li>
-<li>fuse_chan_recv()
-: <a class="el" href="fuse__lowlevel_8h.html#afa1748ec47595b3ab7be93ad29e55fcb">fuse_lowlevel.h</a>
+<li>FUSE_CAP_POSIX_LOCKS
+: <a class="el" href="fuse__common_8h.html#a76f6b481e6a7c519fea9250daef6177a">fuse_common.h</a>
</li>
-<li>fuse_chan_send()
-: <a class="el" href="fuse__lowlevel_8h.html#ad53f74694d7c8605d956d48ab04b55e9">fuse_lowlevel.h</a>
+<li>FUSE_CAP_READDIRPLUS
+: <a class="el" href="fuse__common_8h.html#ad808b93c66a58d1b4cd738af7ddcf37f">fuse_common.h</a>
</li>
-<li>fuse_chan_session()
-: <a class="el" href="fuse__lowlevel_8h.html#a0d0c57c5be8fe4884c10270fcaad4710">fuse_lowlevel.h</a>
+<li>FUSE_CAP_READDIRPLUS_AUTO
+: <a class="el" href="fuse__common_8h.html#a9b90333ad08d0e1c2ed0134d9305ee87">fuse_common.h</a>
+</li>
+<li>FUSE_CAP_SPLICE_MOVE
+: <a class="el" href="fuse__common_8h.html#aef5da823dc5f202bbe033c7a5a3de9c4">fuse_common.h</a>
+</li>
+<li>FUSE_CAP_SPLICE_READ
+: <a class="el" href="fuse__common_8h.html#a2f8a51bc70841ab691660413836a9a14">fuse_common.h</a>
+</li>
+<li>FUSE_CAP_SPLICE_WRITE
+: <a class="el" href="fuse__common_8h.html#a4f8815e0f48c60c3d9cd6e72be5a84e4">fuse_common.h</a>
+</li>
+<li>FUSE_CAP_WRITEBACK_CACHE
+: <a class="el" href="fuse__common_8h.html#a4839fce31097f4b4da7a1f01169228fa">fuse_common.h</a>
</li>
<li>fuse_clean_cache()
: <a class="el" href="fuse_8h.html#a90f104e6d4e01480161a3300bddbecbe">fuse.h</a>
</li>
+<li>fuse_cmdline_help()
+: <a class="el" href="fuse__lowlevel_8h.html#a7235e3a2d1c780d5e0beaee13c81529f">fuse_lowlevel.h</a>
+</li>
<li>fuse_daemonize()
: <a class="el" href="fuse__common_8h.html#af1857d2209952f49a762aff39f3cd8bd">fuse_common.h</a>
</li>
<li>fuse_exit()
: <a class="el" href="fuse_8h.html#a9024935b211288c1869dc7566895d739">fuse.h</a>
</li>
-<li>fuse_exited()
-: <a class="el" href="fuse_8h.html#a3035da06904362a9e924d77c2e460258">fuse.h</a>
+<li>fuse_fill_dir_flags
+: <a class="el" href="fuse_8h.html#af1d0194d186240ef6aaf6e9bf8568568">fuse.h</a>
+</li>
+<li>FUSE_FILL_DIR_PLUS
+: <a class="el" href="fuse_8h.html#af1d0194d186240ef6aaf6e9bf8568568a3f50d11935fe96eb4df6ff0844c4e153">fuse.h</a>
</li>
<li>fuse_fill_dir_t
-: <a class="el" href="fuse_8h.html#ae2a2054f9852fd6020c26a1bcc7f1042">fuse.h</a>
+: <a class="el" href="fuse_8h.html#a7dd132de66a5cc2add2a4eff5d435660">fuse.h</a>
</li>
<li>fuse_fs_new()
-: <a class="el" href="fuse_8h.html#ad4b0e6955b2fd720542c6c3262fb8761">fuse.h</a>
+: <a class="el" href="fuse_8h.html#a74883ac07b1794da7affbd95251d25d7">fuse.h</a>
</li>
<li>fuse_get_context()
: <a class="el" href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse.h</a>
: <a class="el" href="fuse_8h.html#a04273db088e57d8242caa388193b6958">fuse.h</a>
</li>
<li>fuse_ino_t
-: <a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_lowlevel.h</a>
+: <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_lowlevel.h</a>
</li>
<li>fuse_interrupt_func_t
-: <a class="el" href="fuse__lowlevel_8h.html#a5bb8b555b1d9d8a38b8c6cac28d51f1e">fuse_lowlevel.h</a>
+: <a class="el" href="fuse__lowlevel_8h.html#a1fe719ed24a713bb5d17e4e7a0dde730">fuse_lowlevel.h</a>
</li>
<li>fuse_interrupted()
: <a class="el" href="fuse_8h.html#a0514ca828e6a02a330dcf037292c8803">fuse.h</a>
</li>
-<li>fuse_invalidate()
-: <a class="el" href="fuse_8h.html#a390d7e520ea2be2471ffa366cbc1f37d">fuse.h</a>
+<li>fuse_invalidate_path()
+: <a class="el" href="fuse_8h.html#a56c1dfbdfaf10818dbc6c2ca6264f19a">fuse.h</a>
</li>
<li>FUSE_IOCTL_COMPAT
: <a class="el" href="fuse__common_8h.html#ade38f8e8c463cd40af5bfeeebfa99486">fuse_common.h</a>
</li>
+<li>fuse_lib_help()
+: <a class="el" href="fuse_8h.html#a9cef8443ae22c4bcc800d7c45f1496fe">fuse.h</a>
+</li>
<li>fuse_loop()
: <a class="el" href="fuse_8h.html#a6ea805c47ccc960497dfd64e12081159">fuse.h</a>
</li>
-<li>fuse_loop_mt()
-: <a class="el" href="fuse_8h.html#a79387240dad1f77417fd178f4b9ef0a0">fuse.h</a>
-</li>
-<li>fuse_loop_mt_proc()
-: <a class="el" href="fuse_8h.html#aadced4bb8ad64e622a2d0b9e6738c97b">fuse.h</a>
+<li>fuse_loop_mt_31()
+: <a class="el" href="fuse_8h.html#a8fb55dfd425856e0b10f4a2836e6f9f0">fuse.h</a>
</li>
-<li>fuse_lowlevel_new()
-: <a class="el" href="fuse__lowlevel_8h.html#ab71e91777def283987cd8a504e926d01">fuse_lowlevel.h</a>
+<li>fuse_lowlevel_help()
+: <a class="el" href="fuse__lowlevel_8h.html#a990af0becaba1b5e45781d399720f85e">fuse_lowlevel.h</a>
</li>
<li>fuse_lowlevel_notify_delete()
-: <a class="el" href="fuse__lowlevel_8h.html#a94893b3eb83fe2a218e80e43089670a1">fuse_lowlevel.h</a>
+: <a class="el" href="fuse__lowlevel_8h.html#a399a43ff69a20ce42082a81eb1517992">fuse_lowlevel.h</a>
</li>
<li>fuse_lowlevel_notify_inval_entry()
-: <a class="el" href="fuse__lowlevel_8h.html#ac250195a1e88bb7c1d10340558b30c8f">fuse_lowlevel.h</a>
+: <a class="el" href="fuse__lowlevel_8h.html#ab14032b74b0a57a2b3155dd6ba8d6095">fuse_lowlevel.h</a>
</li>
<li>fuse_lowlevel_notify_inval_inode()
-: <a class="el" href="fuse__lowlevel_8h.html#a05b0e5326257af22062d90809801b730">fuse_lowlevel.h</a>
+: <a class="el" href="fuse__lowlevel_8h.html#a9cb974af9745294ff446d11cba2422f1">fuse_lowlevel.h</a>
</li>
<li>fuse_lowlevel_notify_poll()
: <a class="el" href="fuse__lowlevel_8h.html#ab078685b1f480188031fc40aa2e2fbca">fuse_lowlevel.h</a>
</li>
<li>fuse_lowlevel_notify_retrieve()
-: <a class="el" href="fuse__lowlevel_8h.html#a8b2a260132708b581b00e1066b43faa8">fuse_lowlevel.h</a>
+: <a class="el" href="fuse__lowlevel_8h.html#a58cb3543209d2c29dc2830f2503b5058">fuse_lowlevel.h</a>
</li>
<li>fuse_lowlevel_notify_store()
-: <a class="el" href="fuse__lowlevel_8h.html#a4d12f831402f7f25de8bef2d2a82f402">fuse_lowlevel.h</a>
+: <a class="el" href="fuse__lowlevel_8h.html#af856725ed4a13ed7c17512554043edbc">fuse_lowlevel.h</a>
+</li>
+<li>fuse_lowlevel_version()
+: <a class="el" href="fuse__lowlevel_8h.html#ac6e2d0fde62dcf4f0e57afeabeefd7b1">fuse_lowlevel.h</a>
</li>
<li>fuse_main
-: <a class="el" href="fuse_8h.html#a61755930843c427b79622eda0ad8f083">fuse.h</a>
+: <a class="el" href="fuse_8h.html#ac99b844cee7aaa8fb4e35df5b5488d82">fuse.h</a>
</li>
<li>fuse_main_real()
-: <a class="el" href="fuse_8h.html#a2098b9d60626bf749801d12f2d0d6fd3">fuse.h</a>
+: <a class="el" href="fuse_8h.html#adf072472df42e07a8874b570af8e4aaa">fuse.h</a>
</li>
<li>FUSE_MAJOR_VERSION
: <a class="el" href="fuse__common_8h.html#a2779d57c512b7b948992858653e95f0e">fuse_common.h</a>
<li>FUSE_MINOR_VERSION
: <a class="el" href="fuse__common_8h.html#a8571aa4ec96e1685d31eeff07cb2f163">fuse_common.h</a>
</li>
+<li>fuse_module_factory_t
+: <a class="el" href="fuse_8h.html#ab92480001ec4f475a082cbd32bee94e2">fuse.h</a>
+</li>
<li>fuse_mount()
-: <a class="el" href="fuse__common_8h.html#a30d394a6127b20455bf5a4899e56e759">fuse_common.h</a>
+: <a class="el" href="fuse_8h.html#a04baffd979b06663ae9590e34a48b55f">fuse.h</a>
</li>
<li>fuse_new()
-: <a class="el" href="fuse_8h.html#a5326844946defe4a50b3f4320786a0f4">fuse.h</a>
+: <a class="el" href="fuse_8h.html#ad866b0fd4d81bdbf3e737f7273ba4520">fuse.h</a>
+</li>
+<li>fuse_open_channel()
+: <a class="el" href="fuse_8h.html#a9e8c9af40b22631f9f2636019cd073b6">fuse.h</a>
</li>
<li>fuse_opt_add_arg()
: <a class="el" href="fuse__opt_8h.html#a21602e6a0fff64fc9c7b642d12382094">fuse_opt.h</a>
: <a class="el" href="fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e">fuse_opt.h</a>
</li>
<li>fuse_opt_proc_t
-: <a class="el" href="fuse__opt_8h.html#a975525ccd73368c818ef2e3e917aeb33">fuse_opt.h</a>
+: <a class="el" href="fuse__opt_8h.html#a3d2ab809528d409b0ee91cee400c07c2">fuse_opt.h</a>
</li>
<li>fuse_parse_cmdline()
-: <a class="el" href="fuse__common_8h.html#a971bb6dbde8b6d47dfd5c1fab8b30a1d">fuse_common.h</a>
+: <a class="el" href="fuse__lowlevel_8h.html#a8421a0cb3b6fb7013c7272c6997d1e08">fuse_lowlevel.h</a>
</li>
-<li>fuse_pollhandle_destroy()
-: <a class="el" href="fuse__common_8h.html#adf5027f8a38b2efc03858efd7fdc756a">fuse_common.h</a>
+<li>fuse_parse_conn_info_opts()
+: <a class="el" href="fuse__common_8h.html#af5431cea3c9a8490cefe087cb8089cd9">fuse_common.h</a>
</li>
-<li>fuse_process_cmd()
-: <a class="el" href="fuse_8h.html#a638b7477f87a2aca57ef0a5c4ca1d500">fuse.h</a>
+<li>fuse_pkgversion()
+: <a class="el" href="fuse__common_8h.html#ac52e27388a7c16eb509173908e5eebd0">fuse_common.h</a>
</li>
-<li>fuse_processor_t
-: <a class="el" href="fuse_8h.html#ab27948e20743f4c153f6ba6d71ca7182">fuse.h</a>
+<li>fuse_pollhandle_destroy()
+: <a class="el" href="fuse__common_8h.html#adf5027f8a38b2efc03858efd7fdc756a">fuse_common.h</a>
</li>
-<li>fuse_read_cmd()
-: <a class="el" href="fuse_8h.html#aa5aaa31ed710ea1afe9467f10d523b21">fuse.h</a>
+<li>fuse_readdir_flags
+: <a class="el" href="fuse_8h.html#af2bcf2a473b41b3cc8da8c079656a074">fuse.h</a>
</li>
-<li>fuse_register_module()
-: <a class="el" href="fuse_8h.html#ad6380ea6c7cb4a4a4cf421d808ce2b66">fuse.h</a>
+<li>FUSE_READDIR_PLUS
+: <a class="el" href="fuse_8h.html#af2bcf2a473b41b3cc8da8c079656a074ad62ab7c23f966a76282921e9187ca441">fuse.h</a>
</li>
<li>FUSE_REGISTER_MODULE
: <a class="el" href="fuse_8h.html#af335784cf29289c7583f3312d98d2bcd">fuse.h</a>
<li>FUSE_ROOT_ID
: <a class="el" href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">fuse_lowlevel.h</a>
</li>
-<li>fuse_session_add_chan()
-: <a class="el" href="fuse__lowlevel_8h.html#adcc40a021ee1a21752e3c622f3d3692d">fuse_lowlevel.h</a>
-</li>
-<li>fuse_session_data()
-: <a class="el" href="fuse__lowlevel_8h.html#ac58f69b8c0f7e9fbd45280fb1d68d9f5">fuse_lowlevel.h</a>
-</li>
<li>fuse_session_destroy()
: <a class="el" href="fuse__lowlevel_8h.html#a08b5503c4e9656f9c4bc88331233cc65">fuse_lowlevel.h</a>
</li>
<li>fuse_session_exited()
: <a class="el" href="fuse__lowlevel_8h.html#a41b12193fa1520ff658d65679f4e513c">fuse_lowlevel.h</a>
</li>
+<li>fuse_session_fd()
+: <a class="el" href="fuse__lowlevel_8h.html#a4bf19badb53d92d31d6b2fb131546a2d">fuse_lowlevel.h</a>
+</li>
<li>fuse_session_loop()
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: <a class="el" href="fuse__lowlevel_8h.html#ad1957bcc8ece8c90f16c42c4daf3053f">fuse_lowlevel.h</a>
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+<li>fuse_add_direntry_plus()
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+</li>
+<li>fuse_apply_conn_info_opts()
+: <a class="el" href="fuse__common_8h.html#a55cf81fd313a39a171275360960b0471">fuse_common.h</a>
+</li>
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: <a class="el" href="fuse__common_8h.html#a9ca301390fb5e85b85153abb1891a3f7">fuse_common.h</a>
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: <a class="el" href="fuse_8h.html#a90f104e6d4e01480161a3300bddbecbe">fuse.h</a>
</li>
+<li>fuse_cmdline_help()
+: <a class="el" href="fuse__lowlevel_8h.html#a7235e3a2d1c780d5e0beaee13c81529f">fuse_lowlevel.h</a>
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: <a class="el" href="fuse__common_8h.html#af1857d2209952f49a762aff39f3cd8bd">fuse_common.h</a>
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: <a class="el" href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse.h</a>
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+: <a class="el" href="fuse_8h.html#a56c1dfbdfaf10818dbc6c2ca6264f19a">fuse.h</a>
+</li>
+<li>fuse_lib_help()
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: <a class="el" href="fuse_8h.html#a6ea805c47ccc960497dfd64e12081159">fuse.h</a>
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+<li>fuse_loop_mt_31()
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+<li>fuse_lowlevel_help()
+: <a class="el" href="fuse__lowlevel_8h.html#a990af0becaba1b5e45781d399720f85e">fuse_lowlevel.h</a>
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+: <a class="el" href="fuse__lowlevel_8h.html#a58cb3543209d2c29dc2830f2503b5058">fuse_lowlevel.h</a>
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+: <a class="el" href="fuse__lowlevel_8h.html#af856725ed4a13ed7c17512554043edbc">fuse_lowlevel.h</a>
+</li>
+<li>fuse_lowlevel_version()
+: <a class="el" href="fuse__lowlevel_8h.html#ac6e2d0fde62dcf4f0e57afeabeefd7b1">fuse_lowlevel.h</a>
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+: <a class="el" href="fuse_8h.html#adf072472df42e07a8874b570af8e4aaa">fuse.h</a>
</li>
<li>fuse_mount()
-: <a class="el" href="fuse__common_8h.html#a30d394a6127b20455bf5a4899e56e759">fuse_common.h</a>
+: <a class="el" href="fuse_8h.html#a04baffd979b06663ae9590e34a48b55f">fuse.h</a>
</li>
<li>fuse_new()
-: <a class="el" href="fuse_8h.html#a5326844946defe4a50b3f4320786a0f4">fuse.h</a>
+: <a class="el" href="fuse_8h.html#ad866b0fd4d81bdbf3e737f7273ba4520">fuse.h</a>
+</li>
+<li>fuse_open_channel()
+: <a class="el" href="fuse_8h.html#a9e8c9af40b22631f9f2636019cd073b6">fuse.h</a>
</li>
<li>fuse_opt_add_arg()
: <a class="el" href="fuse__opt_8h.html#a21602e6a0fff64fc9c7b642d12382094">fuse_opt.h</a>
: <a class="el" href="fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e">fuse_opt.h</a>
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+: <a class="el" href="fuse__lowlevel_8h.html#a8421a0cb3b6fb7013c7272c6997d1e08">fuse_lowlevel.h</a>
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+<li>fuse_parse_conn_info_opts()
+: <a class="el" href="fuse__common_8h.html#af5431cea3c9a8490cefe087cb8089cd9">fuse_common.h</a>
</li>
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+<li>fuse_pkgversion()
+: <a class="el" href="fuse__common_8h.html#ac52e27388a7c16eb509173908e5eebd0">fuse_common.h</a>
</li>
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+<li>fuse_pollhandle_destroy()
+: <a class="el" href="fuse__common_8h.html#adf5027f8a38b2efc03858efd7fdc756a">fuse_common.h</a>
</li>
<li>fuse_remove_signal_handlers()
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: <a class="el" href="fuse__lowlevel_8h.html#a08b5503c4e9656f9c4bc88331233cc65">fuse_lowlevel.h</a>
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<li>fuse_session_exited()
: <a class="el" href="fuse__lowlevel_8h.html#a41b12193fa1520ff658d65679f4e513c">fuse_lowlevel.h</a>
</li>
+<li>fuse_session_fd()
+: <a class="el" href="fuse__lowlevel_8h.html#a4bf19badb53d92d31d6b2fb131546a2d">fuse_lowlevel.h</a>
+</li>
<li>fuse_session_loop()
: <a class="el" href="fuse__lowlevel_8h.html#a5f1e538aa3287e251afbe985438c4249">fuse_lowlevel.h</a>
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-: <a class="el" href="fuse__lowlevel_8h.html#a28b7d09c6e87e3e375743c2ef6e06f0f">fuse_lowlevel.h</a>
+<li>fuse_session_loop_mt_31()
+: <a class="el" href="fuse__lowlevel_8h.html#a13aa0ce912c020d9c8fbedaf12e787a7">fuse_lowlevel.h</a>
</li>
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-: <a class="el" href="fuse__lowlevel_8h.html#a8a6664baeee7a580928f959fd4968d5c">fuse_lowlevel.h</a>
+<li>fuse_session_mount()
+: <a class="el" href="fuse__lowlevel_8h.html#aa6d77679a110582684e9ca2da623bbc2">fuse_lowlevel.h</a>
</li>
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-: <a class="el" href="fuse__lowlevel_8h.html#a210cb96700171ccbb5fe84a42b4613d8">fuse_lowlevel.h</a>
+<li>fuse_session_new()
+: <a class="el" href="fuse__lowlevel_8h.html#a9ee52f81d0c63d9bd46b11314ba596cf">fuse_lowlevel.h</a>
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<li>fuse_session_process_buf()
-: <a class="el" href="fuse__lowlevel_8h.html#a58da9b49939ed7e60c906d99bbf7b21a">fuse_lowlevel.h</a>
+: <a class="el" href="fuse__lowlevel_8h.html#a411ee86ec4657ea954402a9ca263e6d0">fuse_lowlevel.h</a>
</li>
<li>fuse_session_receive_buf()
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-: <a class="el" href="fuse__lowlevel_8h.html#a93cb94614503b2249d15629c447dddb9">fuse_lowlevel.h</a>
+: <a class="el" href="fuse__lowlevel_8h.html#aa434f1c9e7d71c4ed219c4dc3b1deae7">fuse_lowlevel.h</a>
</li>
<li>fuse_session_reset()
: <a class="el" href="fuse__lowlevel_8h.html#ab3d015de77ae0edeb3157321e7a5c434">fuse_lowlevel.h</a>
</li>
-<li>fuse_set_getcontext_func()
-: <a class="el" href="fuse_8h.html#adbd6a1fa417b704972554ed983e67b85">fuse.h</a>
+<li>fuse_session_unmount()
+: <a class="el" href="fuse__lowlevel_8h.html#a6c10d942751ddb214863a8b5e53de5e8">fuse_lowlevel.h</a>
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<li>fuse_set_signal_handlers()
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<li>fuse_start_cleanup_thread()
: <a class="el" href="fuse_8h.html#a4b2246caec521ec4ac84093f8c4b616d">fuse.h</a>
</li>
<li>fuse_stop_cleanup_thread()
: <a class="el" href="fuse_8h.html#ad37fd69ba40d5c261f16e207e4a5b0ed">fuse.h</a>
</li>
-<li>fuse_teardown()
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<li>fuse_unmount()
-: <a class="el" href="fuse__common_8h.html#a1b6448c8529f9fac068a35ef7a279d4d">fuse_common.h</a>
+: <a class="el" href="fuse_8h.html#aade4d93e323c341fe2859d759e9cb8d8">fuse.h</a>
</li>
<li>fuse_version()
: <a class="el" href="fuse__common_8h.html#ae04b2f721003f5540c71be65396c53c8">fuse_common.h</a>
</div><!-- contents -->
<!-- start footer part -->
<hr class="footer"/><address class="footer"><small>
-Generated
on Sat Apr 23 2016 09:43:20 for fuse by  <a href="http://www.doxygen.org/index.html">
+Generated by  <a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/>
-</a> 1.8.8
+</a> 1.8.13
</small></address>
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</html>
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
-<meta name="generator" content="Doxygen 1.8.8"/>
-<title>fuse: Globals</title>
+<meta name="generator" content="Doxygen 1.8.13"/>
+<meta name="viewport" content="width=device-width, initial-scale=1"/>
+<title>libfuse: Globals</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<table cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 56px;">
- <td style="padding-left: 0.5em;">
- <div id="projectname">fuse
+ <td id="projectalign" style="padding-left: 0.5em;">
+ <div id="projectname">libfuse
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</tr>
</table>
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- <li><a href="index.html"><span>Main Page</span></a></li>
- <li><a href="annotated.html"><span>Data Structures</span></a></li>
- <li class="current"><a href="files.html"><span>Files</span></a></li>
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- <li><a href="files.html"><span>File List</span></a></li>
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- <div id="navrow3" class="tabs2">
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- <li><a href="globals.html"><span>All</span></a></li>
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- <li><a href="globals_eval.html"><span>Enumerator</span></a></li>
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+ initMenu('',false,false,'search.php','Search');
+});
+</script>
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</div><!-- top -->
<div class="contents">
 <ul>
<li>fuse_fill_dir_t
-: <a class="el" href="fuse_8h.html#ae2a2054f9852fd6020c26a1bcc7f1042">fuse.h</a>
+: <a class="el" href="fuse_8h.html#a7dd132de66a5cc2add2a4eff5d435660">fuse.h</a>
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<li>fuse_ino_t
-: <a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_lowlevel.h</a>
+: <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_lowlevel.h</a>
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<li>fuse_interrupt_func_t
-: <a class="el" href="fuse__lowlevel_8h.html#a5bb8b555b1d9d8a38b8c6cac28d51f1e">fuse_lowlevel.h</a>
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-: <a class="el" href="fuse__opt_8h.html#a975525ccd73368c818ef2e3e917aeb33">fuse_opt.h</a>
+<li>fuse_module_factory_t
+: <a class="el" href="fuse_8h.html#ab92480001ec4f475a082cbd32bee94e2">fuse.h</a>
</li>
-<li>fuse_processor_t
-: <a class="el" href="fuse_8h.html#ab27948e20743f4c153f6ba6d71ca7182">fuse.h</a>
+<li>fuse_opt_proc_t
+: <a class="el" href="fuse__opt_8h.html#a3d2ab809528d409b0ee91cee400c07c2">fuse_opt.h</a>
</li>
<li>fuse_req_t
: <a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_lowlevel.h</a>
</div><!-- contents -->
<!-- start footer part -->
<hr class="footer"/><address class="footer"><small>
-Generated
on Sat Apr 23 2016 09:43:20 for fuse by  <a href="http://www.doxygen.org/index.html">
+Generated by  <a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/>
-</a> 1.8.8
+</a> 1.8.13
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+<div class="title">hello.c File Reference</div> </div>
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+<div class="textblock"><code>#include <<a class="el" href="fuse_8h_source.html">fuse.h</a>></code><br />
+<code>#include <stdio.h></code><br />
+<code>#include <string.h></code><br />
+<code>#include <errno.h></code><br />
+<code>#include <fcntl.h></code><br />
+<code>#include <stddef.h></code><br />
+<code>#include <assert.h></code><br />
+</div>
+<p><a href="hello_8c_source.html">Go to the source code of this file.</a></p>
+<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
+<div class="textblock"><p>minimal example filesystem using high-level API</p>
+<p>Compile with: </p><pre class="fragment">gcc -Wall hello.c `pkg-config fuse3 --cflags --libs` -o hello
+</pre><h2>Source code</h2>
+<div class="fragment"><div class="line"><span class="comment">/*</span></div><div class="line"><span class="comment"> FUSE: Filesystem in Userspace</span></div><div class="line"><span class="comment"> Copyright (C) 2001-2007 Miklos Szeredi <miklos@szeredi.hu></span></div><div class="line"><span class="comment"></span></div><div class="line"><span class="comment"> This program can be distributed under the terms of the GNU GPL.</span></div><div class="line"><span class="comment"> See the file COPYING.</span></div><div class="line"><span class="comment">*/</span></div><div class="line"></div><div class="line"><span class="preprocessor">#define FUSE_USE_VERSION 31</span></div><div class="line"></div><div class="line"><span class="preprocessor">#include <<a class="code" href="fuse_8h.html">fuse.h</a>></span></div><div class="line"><span class="preprocessor">#include <stdio.h></span></div><div class="line"><span class="preprocessor">#include <string.h></span></div><div class="line"><span class="preprocessor">#include <errno.h></span></div><div class="line"><span class="preprocessor">#include <fcntl.h></span></div><div class="line"><span class="preprocessor">#include <stddef.h></span></div><div class="line"><span class="preprocessor">#include <assert.h></span></div><div class="line"></div><div class="line"><span class="comment">/*</span></div><div class="line"><span class="comment"> * Command line options</span></div><div class="line"><span class="comment"> *</span></div><div class="line"><span class="comment"> * We can't set default values for the char* fields here because</span></div><div class="line"><span class="comment"> * fuse_opt_parse would attempt to free() them when the user specifies</span></div><div class="line"><span class="comment"> * different values on the command line.</span></div><div class="line"><span class="comment"> */</span></div><div class="line"><span class="keyword">static</span> <span class="keyword">struct </span>options {</div><div class="line"> <span class="keyword">const</span> <span class="keywordtype">char</span> *filename;</div><div class="line"> <span class="keyword">const</span> <span class="keywordtype">char</span> *contents;</div><div class="line"> <span class="keywordtype">int</span> show_help;</div><div class="line">} options;</div><div class="line"></div><div class="line"><span class="preprocessor">#define OPTION(t, p) \</span></div><div class="line"><span class="preprocessor"> { t, offsetof(struct options, p), 1 }</span></div><div class="line"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structfuse__opt.html">fuse_opt</a> option_spec[] = {</div><div class="line"> OPTION(<span class="stringliteral">"--name=%s"</span>, filename),</div><div class="line"> OPTION(<span class="stringliteral">"--contents=%s"</span>, contents),</div><div class="line"> OPTION(<span class="stringliteral">"-h"</span>, show_help),</div><div class="line"> OPTION(<span class="stringliteral">"--help"</span>, show_help),</div><div class="line"> <a class="code" href="fuse__opt_8h.html#aca35962e17d189ceb5447f8eea11bd33">FUSE_OPT_END</a></div><div class="line">};</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> *hello_init(<span class="keyword">struct</span> <a class="code" href="structfuse__conn__info.html">fuse_conn_info</a> *conn,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__config.html">fuse_config</a> *cfg)</div><div class="line">{</div><div class="line"> (void) conn;</div><div class="line"> cfg-><a class="code" href="structfuse__config.html#ac055a1643c6c7aa7fb19341cf7f39aad">kernel_cache</a> = 1;</div><div class="line"> <span class="keywordflow">return</span> NULL;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> hello_getattr(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> stat *stbuf,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> (void) fi;</div><div class="line"> <span class="keywordtype">int</span> res = 0;</div><div class="line"></div><div class="line"> memset(stbuf, 0, <span class="keyword">sizeof</span>(<span class="keyword">struct</span> stat));</div><div class="line"> <span class="keywordflow">if</span> (strcmp(path, <span class="stringliteral">"/"</span>) == 0) {</div><div class="line"> stbuf->st_mode = S_IFDIR | 0755;</div><div class="line"> stbuf->st_nlink = 2;</div><div class="line"> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (strcmp(path+1, options.filename) == 0) {</div><div class="line"> stbuf->st_mode = S_IFREG | 0444;</div><div class="line"> stbuf->st_nlink = 1;</div><div class="line"> stbuf->st_size = strlen(options.contents);</div><div class="line"> } <span class="keywordflow">else</span></div><div class="line"> res = -ENOENT;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> res;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> hello_readdir(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">void</span> *buf, <a class="code" href="fuse_8h.html#a7dd132de66a5cc2add2a4eff5d435660">fuse_fill_dir_t</a> filler,</div><div class="line"> off_t offset, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi,</div><div class="line"> <span class="keyword">enum</span> <a class="code" href="fuse_8h.html#af2bcf2a473b41b3cc8da8c079656a074">fuse_readdir_flags</a> flags)</div><div class="line">{</div><div class="line"> (void) offset;</div><div class="line"> (void) fi;</div><div class="line"> (void) flags;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (strcmp(path, <span class="stringliteral">"/"</span>) != 0)</div><div class="line"> <span class="keywordflow">return</span> -ENOENT;</div><div class="line"></div><div class="line"> filler(buf, <span class="stringliteral">"."</span>, NULL, 0, 0);</div><div class="line"> filler(buf, <span class="stringliteral">".."</span>, NULL, 0, 0);</div><div class="line"> filler(buf, options.filename, NULL, 0, 0);</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> hello_open(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keywordflow">if</span> (strcmp(path+1, options.filename) != 0)</div><div class="line"> <span class="keywordflow">return</span> -ENOENT;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> ((fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a> & O_ACCMODE) != O_RDONLY)</div><div class="line"> <span class="keywordflow">return</span> -EACCES;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> hello_read(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> size, off_t offset,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keywordtype">size_t</span> len;</div><div class="line"> (void) fi;</div><div class="line"> <span class="keywordflow">if</span>(strcmp(path+1, options.filename) != 0)</div><div class="line"> <span class="keywordflow">return</span> -ENOENT;</div><div class="line"></div><div class="line"> len = strlen(options.contents);</div><div class="line"> <span class="keywordflow">if</span> (offset < len) {</div><div class="line"> <span class="keywordflow">if</span> (offset + size > len)</div><div class="line"> size = len - <a class="code" href="structfuse__opt.html#a333dcd849a3bd54df06084a69b5a8d39">offset</a>;</div><div class="line"> memcpy(buf, options.contents + offset, size);</div><div class="line"> } <span class="keywordflow">else</span></div><div class="line"> size = 0;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> size;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keyword">struct </span><a class="code" href="structfuse__operations.html">fuse_operations</a> hello_oper = {</div><div class="line"> .<a class="code" href="structfuse__operations.html#a0ad1f7c4105ee062528c767da88060f0">init</a> = hello_init,</div><div class="line"> .getattr = hello_getattr,</div><div class="line"> .readdir = hello_readdir,</div><div class="line"> .open = hello_open,</div><div class="line"> .read = hello_read,</div><div class="line">};</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> show_help(<span class="keyword">const</span> <span class="keywordtype">char</span> *progname)</div><div class="line">{</div><div class="line"> printf(<span class="stringliteral">"usage: %s [options] <mountpoint>\n\n"</span>, progname);</div><div class="line"> printf(<span class="stringliteral">"File-system specific options:\n"</span></div><div class="line"> <span class="stringliteral">" --name=<s> Name of the \"hello\" file\n"</span></div><div class="line"> <span class="stringliteral">" (default: \"hello\")\n"</span></div><div class="line"> <span class="stringliteral">" --contents=<s> Contents \"hello\" file\n"</span></div><div class="line"> <span class="stringliteral">" (default \"Hello, World!\\n\")\n"</span></div><div class="line"> <span class="stringliteral">"\n"</span>);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> *argv[])</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> ret;</div><div class="line"> <span class="keyword">struct </span><a class="code" href="structfuse__args.html">fuse_args</a> args = <a class="code" href="fuse__opt_8h.html#a9bea40fe56b18be9aa110185ab7387ed">FUSE_ARGS_INIT</a>(argc, argv);</div><div class="line"></div><div class="line"> <span class="comment">/* Set defaults -- we have to use strdup so that</span></div><div class="line"><span class="comment"> fuse_opt_parse can free the defaults if other</span></div><div class="line"><span class="comment"> values are specified */</span></div><div class="line"> options.filename = strdup(<span class="stringliteral">"hello"</span>);</div><div class="line"> options.contents = strdup(<span class="stringliteral">"Hello World!\n"</span>);</div><div class="line"></div><div class="line"> <span class="comment">/* Parse options */</span></div><div class="line"> <span class="keywordflow">if</span> (<a class="code" href="fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e">fuse_opt_parse</a>(&args, &options, option_spec, NULL) == -1)</div><div class="line"> <span class="keywordflow">return</span> 1;</div><div class="line"></div><div class="line"> <span class="comment">/* When --help is specified, first print our own file-system</span></div><div class="line"><span class="comment"> specific help text, then signal fuse_main to show</span></div><div class="line"><span class="comment"> additional help (by adding `--help` to the options again)</span></div><div class="line"><span class="comment"> without usage: line (by setting argv[0] to the empty</span></div><div class="line"><span class="comment"> string) */</span></div><div class="line"> <span class="keywordflow">if</span> (options.show_help) {</div><div class="line"> show_help(argv[0]);</div><div class="line"> assert(<a class="code" href="fuse__opt_8h.html#a21602e6a0fff64fc9c7b642d12382094">fuse_opt_add_arg</a>(&args, <span class="stringliteral">"--help"</span>) == 0);</div><div class="line"> args.<a class="code" href="structfuse__args.html#a6f90bec2356aff03de79baaca65276b6">argv</a>[0][0] = <span class="charliteral">'\0'</span>;</div><div class="line"> }</div><div class="line"></div><div class="line"> ret = <a class="code" href="fuse_8h.html#ac99b844cee7aaa8fb4e35df5b5488d82">fuse_main</a>(args.<a class="code" href="structfuse__args.html#a501883d1eababa08e05b0c802b31e11d">argc</a>, args.<a class="code" href="structfuse__args.html#a6f90bec2356aff03de79baaca65276b6">argv</a>, &hello_oper, NULL);</div><div class="line"> <a class="code" href="fuse__opt_8h.html#a2cdf272429ab3869a5162976141b287d">fuse_opt_free_args</a>(&args);</div><div class="line"> <span class="keywordflow">return</span> ret;</div><div class="line">}</div></div><!-- fragment -->
+<p class="definition">Definition in file <a class="el" href="hello_8c_source.html">hello.c</a>.</p>
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+<div class="title">hello.c</div> </div>
+</div><!--header-->
+<div class="contents">
+<a href="hello_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> FUSE: Filesystem in Userspace</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Copyright (C) 2001-2007 Miklos Szeredi <miklos@szeredi.hu></span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> This program can be distributed under the terms of the GNU GPL.</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> See the file COPYING.</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">*/</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> </div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#define FUSE_USE_VERSION 31</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <<a class="code" href="fuse_8h.html">fuse.h</a>></span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <stdio.h></span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <string.h></span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <errno.h></span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include <fcntl.h></span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <stddef.h></span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include <assert.h></span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment">/*</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment"> * Command line options</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment"> *</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment"> * We can't set default values for the char* fields here because</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment"> * fuse_opt_parse would attempt to free() them when the user specifies</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment"> * different values on the command line.</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment"> */</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="keyword">static</span> <span class="keyword">struct </span>options {</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *filename;</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *contents;</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keywordtype">int</span> show_help;</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> } options;</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor">#define OPTION(t, p) \</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor"> { t, offsetof(struct options, p), 1 }</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structfuse__opt.html">fuse_opt</a> option_spec[] = {</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  OPTION(<span class="stringliteral">"--name=%s"</span>, filename),</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  OPTION(<span class="stringliteral">"--contents=%s"</span>, contents),</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  OPTION(<span class="stringliteral">"-h"</span>, show_help),</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  OPTION(<span class="stringliteral">"--help"</span>, show_help),</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <a class="code" href="fuse__opt_8h.html#aca35962e17d189ceb5447f8eea11bd33">FUSE_OPT_END</a></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> };</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="keyword">static</span> <span class="keywordtype">void</span> *hello_init(<span class="keyword">struct</span> <a class="code" href="structfuse__conn__info.html">fuse_conn_info</a> *conn,</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__config.html">fuse_config</a> *cfg)</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> {</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  (void) conn;</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  cfg-><a class="code" href="structfuse__config.html#ac055a1643c6c7aa7fb19341cf7f39aad">kernel_cache</a> = 1;</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> }</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="keyword">static</span> <span class="keywordtype">int</span> hello_getattr(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> stat *stbuf,</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> {</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  (void) fi;</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keywordtype">int</span> res = 0;</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> </div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  memset(stbuf, 0, <span class="keyword">sizeof</span>(<span class="keyword">struct</span> stat));</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordflow">if</span> (strcmp(path, <span class="stringliteral">"/"</span>) == 0) {</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  stbuf->st_mode = S_IFDIR | 0755;</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  stbuf->st_nlink = 2;</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (strcmp(path+1, options.filename) == 0) {</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  stbuf->st_mode = S_IFREG | 0444;</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  stbuf->st_nlink = 1;</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  stbuf->st_size = strlen(options.contents);</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  } <span class="keywordflow">else</span></div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  res = -ENOENT;</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> </div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> }</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="keyword">static</span> <span class="keywordtype">int</span> hello_readdir(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">void</span> *buf, <a class="code" href="fuse_8h.html#a7dd132de66a5cc2add2a4eff5d435660">fuse_fill_dir_t</a> filler,</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  off_t <a class="code" href="structfuse__opt.html#a333dcd849a3bd54df06084a69b5a8d39">offset</a>, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi,</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keyword">enum</span> <a class="code" href="fuse_8h.html#af2bcf2a473b41b3cc8da8c079656a074">fuse_readdir_flags</a> flags)</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> {</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  (void) offset;</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  (void) fi;</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  (void) flags;</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> </div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordflow">if</span> (strcmp(path, <span class="stringliteral">"/"</span>) != 0)</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keywordflow">return</span> -ENOENT;</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  filler(buf, <span class="stringliteral">"."</span>, NULL, 0, 0);</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  filler(buf, <span class="stringliteral">".."</span>, NULL, 0, 0);</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  filler(buf, options.filename, NULL, 0, 0);</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> }</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="keyword">static</span> <span class="keywordtype">int</span> hello_open(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> {</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keywordflow">if</span> (strcmp(path+1, options.filename) != 0)</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keywordflow">return</span> -ENOENT;</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordflow">if</span> ((fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a> & O_ACCMODE) != O_RDONLY)</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordflow">return</span> -EACCES;</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> </div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> }</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> </div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="keyword">static</span> <span class="keywordtype">int</span> hello_read(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> size, off_t offset,</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> {</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keywordtype">size_t</span> len;</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  (void) fi;</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keywordflow">if</span>(strcmp(path+1, options.filename) != 0)</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keywordflow">return</span> -ENOENT;</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  len = strlen(options.contents);</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keywordflow">if</span> (offset < len) {</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keywordflow">if</span> (offset + size > len)</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  size = len - <a class="code" href="structfuse__opt.html#a333dcd849a3bd54df06084a69b5a8d39">offset</a>;</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  memcpy(buf, options.contents + offset, size);</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  } <span class="keywordflow">else</span></div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  size = 0;</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> </div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordflow">return</span> size;</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> }</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> </div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="keyword">static</span> <span class="keyword">struct </span><a class="code" href="structfuse__operations.html">fuse_operations</a> hello_oper = {</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  .<a class="code" href="structfuse__operations.html#a0ad1f7c4105ee062528c767da88060f0">init</a> = hello_init,</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  .getattr = hello_getattr,</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  .readdir = hello_readdir,</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  .open = hello_open,</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  .read = hello_read,</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span> };</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> </div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> <span class="keyword">static</span> <span class="keywordtype">void</span> show_help(<span class="keyword">const</span> <span class="keywordtype">char</span> *progname)</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> {</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  printf(<span class="stringliteral">"usage: %s [options] <mountpoint>\n\n"</span>, progname);</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  printf(<span class="stringliteral">"File-system specific options:\n"</span></div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="stringliteral">" --name=<s> Name of the \"hello\" file\n"</span></div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="stringliteral">" (default: \"hello\")\n"</span></div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="stringliteral">" --contents=<s> Contents \"hello\" file\n"</span></div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="stringliteral">" (default \"Hello, World!\\n\")\n"</span></div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="stringliteral">"\n"</span>);</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> }</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> </div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> *argv[])</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> {</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keywordtype">int</span> ret;</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keyword">struct </span><a class="code" href="structfuse__args.html">fuse_args</a> args = <a class="code" href="fuse__opt_8h.html#a9bea40fe56b18be9aa110185ab7387ed">FUSE_ARGS_INIT</a>(argc, argv);</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> </div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="comment">/* Set defaults -- we have to use strdup so that</span></div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="comment"> fuse_opt_parse can free the defaults if other</span></div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="comment"> values are specified */</span></div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  options.filename = strdup(<span class="stringliteral">"hello"</span>);</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  options.contents = strdup(<span class="stringliteral">"Hello World!\n"</span>);</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span> </div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="comment">/* Parse options */</span></div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keywordflow">if</span> (<a class="code" href="fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e">fuse_opt_parse</a>(&args, &options, option_spec, NULL) == -1)</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> </div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="comment">/* When --help is specified, first print our own file-system</span></div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span> <span class="comment"> specific help text, then signal fuse_main to show</span></div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> <span class="comment"> additional help (by adding `--help` to the options again)</span></div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> <span class="comment"> without usage: line (by setting argv[0] to the empty</span></div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> <span class="comment"> string) */</span></div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keywordflow">if</span> (options.show_help) {</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  show_help(argv[0]);</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  assert(<a class="code" href="fuse__opt_8h.html#a21602e6a0fff64fc9c7b642d12382094">fuse_opt_add_arg</a>(&args, <span class="stringliteral">"--help"</span>) == 0);</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  args.<a class="code" href="structfuse__args.html#a6f90bec2356aff03de79baaca65276b6">argv</a>[0][0] = <span class="charliteral">'\0'</span>;</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  }</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> </div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  ret = <a class="code" href="fuse_8h.html#ac99b844cee7aaa8fb4e35df5b5488d82">fuse_main</a>(args.<a class="code" href="structfuse__args.html#a501883d1eababa08e05b0c802b31e11d">argc</a>, args.<a class="code" href="structfuse__args.html#a6f90bec2356aff03de79baaca65276b6">argv</a>, &hello_oper, NULL);</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <a class="code" href="fuse__opt_8h.html#a2cdf272429ab3869a5162976141b287d">fuse_opt_free_args</a>(&args);</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keywordflow">return</span> ret;</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span> }</div><div class="ttc" id="structfuse__conn__info_html"><div class="ttname"><a href="structfuse__conn__info.html">fuse_conn_info</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00343">fuse_common.h:343</a></div></div>
+<div class="ttc" id="structfuse__args_html_a501883d1eababa08e05b0c802b31e11d"><div class="ttname"><a href="structfuse__args.html#a501883d1eababa08e05b0c802b31e11d">fuse_args::argc</a></div><div class="ttdeci">int argc</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00111">fuse_opt.h:111</a></div></div>
+<div class="ttc" id="structfuse__opt_html_a333dcd849a3bd54df06084a69b5a8d39"><div class="ttname"><a href="structfuse__opt.html#a333dcd849a3bd54df06084a69b5a8d39">fuse_opt::offset</a></div><div class="ttdeci">unsigned long offset</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00085">fuse_opt.h:85</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a539ef1f571c34f516c60c4cbe2901c0e"><div class="ttname"><a href="fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e">fuse_opt_parse</a></div><div class="ttdeci">int fuse_opt_parse(struct fuse_args *args, void *data, const struct fuse_opt opts[], fuse_opt_proc_t proc)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8c_source.html#l00397">fuse_opt.c:397</a></div></div>
+<div class="ttc" id="fuse_8h_html_af2bcf2a473b41b3cc8da8c079656a074"><div class="ttname"><a href="fuse_8h.html#af2bcf2a473b41b3cc8da8c079656a074">fuse_readdir_flags</a></div><div class="ttdeci">fuse_readdir_flags</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00042">fuse.h:42</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a21602e6a0fff64fc9c7b642d12382094"><div class="ttname"><a href="fuse__opt_8h.html#a21602e6a0fff64fc9c7b642d12382094">fuse_opt_add_arg</a></div><div class="ttdeci">int fuse_opt_add_arg(struct fuse_args *args, const char *arg)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8c_source.html#l00054">fuse_opt.c:54</a></div></div>
+<div class="ttc" id="structfuse__file__info_html"><div class="ttname"><a href="structfuse__file__info.html">fuse_file_info</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00037">fuse_common.h:37</a></div></div>
+<div class="ttc" id="structfuse__operations_html_a0ad1f7c4105ee062528c767da88060f0"><div class="ttname"><a href="structfuse__operations.html#a0ad1f7c4105ee062528c767da88060f0">fuse_operations::init</a></div><div class="ttdeci">void *(* init)(struct fuse_conn_info *conn, struct fuse_config *cfg)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00572">fuse.h:572</a></div></div>
+<div class="ttc" id="structfuse__operations_html"><div class="ttname"><a href="structfuse__operations.html">fuse_operations</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00299">fuse.h:299</a></div></div>
+<div class="ttc" id="structfuse__file__info_html_ae7d31802727be19670193a411647bca5"><div class="ttname"><a href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">fuse_file_info::flags</a></div><div class="ttdeci">int flags</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00039">fuse_common.h:39</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a2cdf272429ab3869a5162976141b287d"><div class="ttname"><a href="fuse__opt_8h.html#a2cdf272429ab3869a5162976141b287d">fuse_opt_free_args</a></div><div class="ttdeci">void fuse_opt_free_args(struct fuse_args *args)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8c_source.html#l00033">fuse_opt.c:33</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_aca35962e17d189ceb5447f8eea11bd33"><div class="ttname"><a href="fuse__opt_8h.html#aca35962e17d189ceb5447f8eea11bd33">FUSE_OPT_END</a></div><div class="ttdeci">#define FUSE_OPT_END</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00104">fuse_opt.h:104</a></div></div>
+<div class="ttc" id="fuse_8h_html"><div class="ttname"><a href="fuse_8h.html">fuse.h</a></div></div>
+<div class="ttc" id="structfuse__args_html_a6f90bec2356aff03de79baaca65276b6"><div class="ttname"><a href="structfuse__args.html#a6f90bec2356aff03de79baaca65276b6">fuse_args::argv</a></div><div class="ttdeci">char ** argv</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00114">fuse_opt.h:114</a></div></div>
+<div class="ttc" id="fuse_8h_html_a7dd132de66a5cc2add2a4eff5d435660"><div class="ttname"><a href="fuse_8h.html#a7dd132de66a5cc2add2a4eff5d435660">fuse_fill_dir_t</a></div><div class="ttdeci">int(* fuse_fill_dir_t)(void *buf, const char *name, const struct stat *stbuf, off_t off, enum fuse_fill_dir_flags flags)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00082">fuse.h:82</a></div></div>
+<div class="ttc" id="structfuse__config_html"><div class="ttname"><a href="structfuse__config.html">fuse_config</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00093">fuse.h:93</a></div></div>
+<div class="ttc" id="structfuse__opt_html"><div class="ttname"><a href="structfuse__opt.html">fuse_opt</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00077">fuse_opt.h:77</a></div></div>
+<div class="ttc" id="structfuse__args_html"><div class="ttname"><a href="structfuse__args.html">fuse_args</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00109">fuse_opt.h:109</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a9bea40fe56b18be9aa110185ab7387ed"><div class="ttname"><a href="fuse__opt_8h.html#a9bea40fe56b18be9aa110185ab7387ed">FUSE_ARGS_INIT</a></div><div class="ttdeci">#define FUSE_ARGS_INIT(argc, argv)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00123">fuse_opt.h:123</a></div></div>
+<div class="ttc" id="structfuse__config_html_ac055a1643c6c7aa7fb19341cf7f39aad"><div class="ttname"><a href="structfuse__config.html#ac055a1643c6c7aa7fb19341cf7f39aad">fuse_config::kernel_cache</a></div><div class="ttdeci">int kernel_cache</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00237">fuse.h:237</a></div></div>
+<div class="ttc" id="fuse_8h_html_ac99b844cee7aaa8fb4e35df5b5488d82"><div class="ttname"><a href="fuse_8h.html#ac99b844cee7aaa8fb4e35df5b5488d82">fuse_main</a></div><div class="ttdeci">#define fuse_main(argc, argv, op, private_data)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00855">fuse.h:855</a></div></div>
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+<div class="title">hello_ll.c File Reference</div> </div>
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+<div class="contents">
+<div class="textblock"><code>#include <<a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>></code><br />
+<code>#include <stdio.h></code><br />
+<code>#include <stdlib.h></code><br />
+<code>#include <string.h></code><br />
+<code>#include <errno.h></code><br />
+<code>#include <fcntl.h></code><br />
+<code>#include <unistd.h></code><br />
+<code>#include <assert.h></code><br />
+</div>
+<p><a href="hello__ll_8c_source.html">Go to the source code of this file.</a></p>
+<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
+<div class="textblock"><p>minimal example filesystem using low-level API</p>
+<p>Compile with: </p><pre class="fragment">gcc -Wall hello_ll.c `pkg-config fuse3 --cflags --libs` -o hello_ll
+</pre><h2>Source code</h2>
+<div class="fragment"><div class="line"><span class="comment">/*</span></div><div class="line"><span class="comment"> FUSE: Filesystem in Userspace</span></div><div class="line"><span class="comment"> Copyright (C) 2001-2007 Miklos Szeredi <miklos@szeredi.hu></span></div><div class="line"><span class="comment"></span></div><div class="line"><span class="comment"> This program can be distributed under the terms of the GNU GPL.</span></div><div class="line"><span class="comment"> See the file COPYING.</span></div><div class="line"><span class="comment">*/</span></div><div class="line"></div><div class="line"><span class="preprocessor">#define FUSE_USE_VERSION 31</span></div><div class="line"></div><div class="line"><span class="preprocessor">#include <<a class="code" href="fuse__lowlevel_8h.html">fuse_lowlevel.h</a>></span></div><div class="line"><span class="preprocessor">#include <stdio.h></span></div><div class="line"><span class="preprocessor">#include <stdlib.h></span></div><div class="line"><span class="preprocessor">#include <string.h></span></div><div class="line"><span class="preprocessor">#include <errno.h></span></div><div class="line"><span class="preprocessor">#include <fcntl.h></span></div><div class="line"><span class="preprocessor">#include <unistd.h></span></div><div class="line"><span class="preprocessor">#include <assert.h></span></div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *hello_str = <span class="stringliteral">"Hello World!\n"</span>;</div><div class="line"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *hello_name = <span class="stringliteral">"hello"</span>;</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> hello_stat(<a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keyword">struct</span> stat *stbuf)</div><div class="line">{</div><div class="line"> stbuf->st_ino = ino;</div><div class="line"> <span class="keywordflow">switch</span> (ino) {</div><div class="line"> <span class="keywordflow">case</span> 1:</div><div class="line"> stbuf->st_mode = S_IFDIR | 0755;</div><div class="line"> stbuf->st_nlink = 2;</div><div class="line"> <span class="keywordflow">break</span>;</div><div class="line"></div><div class="line"> <span class="keywordflow">case</span> 2:</div><div class="line"> stbuf->st_mode = S_IFREG | 0444;</div><div class="line"> stbuf->st_nlink = 1;</div><div class="line"> stbuf->st_size = strlen(hello_str);</div><div class="line"> <span class="keywordflow">break</span>;</div><div class="line"></div><div class="line"> <span class="keywordflow">default</span>:</div><div class="line"> <span class="keywordflow">return</span> -1;</div><div class="line"> }</div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> hello_ll_getattr(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keyword">struct </span>stat stbuf;</div><div class="line"></div><div class="line"> (void) fi;</div><div class="line"></div><div class="line"> memset(&stbuf, 0, <span class="keyword">sizeof</span>(stbuf));</div><div class="line"> <span class="keywordflow">if</span> (hello_stat(ino, &stbuf) == -1)</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOENT);</div><div class="line"> <span class="keywordflow">else</span></div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#ad28378dc569019c32acdb4995d70be18">fuse_reply_attr</a>(req, &stbuf, 1.0);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> hello_ll_lookup(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name)</div><div class="line">{</div><div class="line"> <span class="keyword">struct </span><a class="code" href="structfuse__entry__param.html">fuse_entry_param</a> e;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (parent != 1 || strcmp(name, hello_name) != 0)</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOENT);</div><div class="line"> <span class="keywordflow">else</span> {</div><div class="line"> memset(&e, 0, <span class="keyword">sizeof</span>(e));</div><div class="line"> e.ino = 2;</div><div class="line"> e.attr_timeout = 1.0;</div><div class="line"> e.entry_timeout = 1.0;</div><div class="line"> hello_stat(e.ino, &e.attr);</div><div class="line"></div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a672c45e126cd240f4bcd59bf9b7e3708">fuse_reply_entry</a>(req, &e);</div><div class="line"> }</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">struct </span>dirbuf {</div><div class="line"> <span class="keywordtype">char</span> *p;</div><div class="line"> <span class="keywordtype">size_t</span> size;</div><div class="line">};</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> dirbuf_add(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keyword">struct</span> dirbuf *b, <span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino)</div><div class="line">{</div><div class="line"> <span class="keyword">struct </span>stat stbuf;</div><div class="line"> <span class="keywordtype">size_t</span> oldsize = b->size;</div><div class="line"> b->size += <a class="code" href="fuse__lowlevel_8h.html#ad1957bcc8ece8c90f16c42c4daf3053f">fuse_add_direntry</a>(req, NULL, 0, name, NULL, 0);</div><div class="line"> b->p = (<span class="keywordtype">char</span> *) realloc(b->p, b->size);</div><div class="line"> memset(&stbuf, 0, <span class="keyword">sizeof</span>(stbuf));</div><div class="line"> stbuf.st_ino = ino;</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#ad1957bcc8ece8c90f16c42c4daf3053f">fuse_add_direntry</a>(req, b->p + oldsize, b->size - oldsize, name, &stbuf,</div><div class="line"> b->size);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="preprocessor">#define min(x, y) ((x) < (y) ? (x) : (y))</span></div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> reply_buf_limited(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keyword">const</span> <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> bufsize,</div><div class="line"> off_t off, <span class="keywordtype">size_t</span> maxsize)</div><div class="line">{</div><div class="line"> <span class="keywordflow">if</span> (off < bufsize)</div><div class="line"> <span class="keywordflow">return</span> <a class="code" href="fuse__lowlevel_8h.html#a300a88b63ab7c8ca92853a97486448c0">fuse_reply_buf</a>(req, buf + off,</div><div class="line"> min(bufsize - off, maxsize));</div><div class="line"> <span class="keywordflow">else</span></div><div class="line"> <span class="keywordflow">return</span> <a class="code" href="fuse__lowlevel_8h.html#a300a88b63ab7c8ca92853a97486448c0">fuse_reply_buf</a>(req, NULL, 0);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> hello_ll_readdir(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keywordtype">size_t</span> size,</div><div class="line"> off_t off, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> (void) fi;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (ino != 1)</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOTDIR);</div><div class="line"> <span class="keywordflow">else</span> {</div><div class="line"> <span class="keyword">struct </span>dirbuf b;</div><div class="line"></div><div class="line"> memset(&b, 0, <span class="keyword">sizeof</span>(b));</div><div class="line"> dirbuf_add(req, &b, <span class="stringliteral">"."</span>, 1);</div><div class="line"> dirbuf_add(req, &b, <span class="stringliteral">".."</span>, 1);</div><div class="line"> dirbuf_add(req, &b, hello_name, 2);</div><div class="line"> reply_buf_limited(req, b.p, b.size, off, size);</div><div class="line"> free(b.p);</div><div class="line"> }</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> hello_ll_open(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keywordflow">if</span> (ino != 2)</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, EISDIR);</div><div class="line"> <span class="keywordflow">else</span> <span class="keywordflow">if</span> ((fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a> & 3) != O_RDONLY)</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, EACCES);</div><div class="line"> <span class="keywordflow">else</span></div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a170f8c6b953d70928e83bcecee43bfdc">fuse_reply_open</a>(req, fi);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> hello_ll_read(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keywordtype">size_t</span> size,</div><div class="line"> off_t off, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> (void) fi;</div><div class="line"></div><div class="line"> assert(ino == 2);</div><div class="line"> reply_buf_limited(req, hello_str, strlen(hello_str), off, size);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keyword">struct </span><a class="code" href="structfuse__lowlevel__ops.html">fuse_lowlevel_ops</a> hello_ll_oper = {</div><div class="line"> .<a class="code" href="structfuse__lowlevel__ops.html#a7f46abd7c2795cfcf7a3d8c5ee8f6c70">lookup</a> = hello_ll_lookup,</div><div class="line"> .getattr = hello_ll_getattr,</div><div class="line"> .readdir = hello_ll_readdir,</div><div class="line"> .open = hello_ll_open,</div><div class="line"> .read = hello_ll_read,</div><div class="line">};</div><div class="line"></div><div class="line"><span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> *argv[])</div><div class="line">{</div><div class="line"> <span class="keyword">struct </span><a class="code" href="structfuse__args.html">fuse_args</a> args = <a class="code" href="fuse__opt_8h.html#a9bea40fe56b18be9aa110185ab7387ed">FUSE_ARGS_INIT</a>(argc, argv);</div><div class="line"> <span class="keyword">struct </span>fuse_session *se;</div><div class="line"> <span class="keyword">struct </span>fuse_cmdline_opts opts;</div><div class="line"> <span class="keywordtype">int</span> ret = -1;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (<a class="code" href="fuse__lowlevel_8h.html#a8421a0cb3b6fb7013c7272c6997d1e08">fuse_parse_cmdline</a>(&args, &opts) != 0)</div><div class="line"> <span class="keywordflow">return</span> 1;</div><div class="line"> <span class="keywordflow">if</span> (opts.show_help) {</div><div class="line"> printf(<span class="stringliteral">"usage: %s [options] <mountpoint>\n\n"</span>, argv[0]);</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a7235e3a2d1c780d5e0beaee13c81529f">fuse_cmdline_help</a>();</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a990af0becaba1b5e45781d399720f85e">fuse_lowlevel_help</a>();</div><div class="line"> ret = 0;</div><div class="line"> <span class="keywordflow">goto</span> err_out1;</div><div class="line"> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (opts.show_version) {</div><div class="line"> printf(<span class="stringliteral">"FUSE library version %s\n"</span>, <a class="code" href="fuse__common_8h.html#ac52e27388a7c16eb509173908e5eebd0">fuse_pkgversion</a>());</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#ac6e2d0fde62dcf4f0e57afeabeefd7b1">fuse_lowlevel_version</a>();</div><div class="line"> ret = 0;</div><div class="line"> <span class="keywordflow">goto</span> err_out1;</div><div class="line"> }</div><div class="line"></div><div class="line"> se = <a class="code" href="fuse__lowlevel_8h.html#a9ee52f81d0c63d9bd46b11314ba596cf">fuse_session_new</a>(&args, &hello_ll_oper,</div><div class="line"> <span class="keyword">sizeof</span>(hello_ll_oper), NULL);</div><div class="line"> <span class="keywordflow">if</span> (se == NULL)</div><div class="line"> <span class="keywordflow">goto</span> err_out1;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (<a class="code" href="fuse__common_8h.html#a292dccc3c7b1799cb054efa2ba0c774b">fuse_set_signal_handlers</a>(se) != 0)</div><div class="line"> <span class="keywordflow">goto</span> err_out2;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (<a class="code" href="fuse__lowlevel_8h.html#aa6d77679a110582684e9ca2da623bbc2">fuse_session_mount</a>(se, opts.mountpoint) != 0)</div><div class="line"> <span class="keywordflow">goto</span> err_out3;</div><div class="line"></div><div class="line"> <a class="code" href="fuse__common_8h.html#af1857d2209952f49a762aff39f3cd8bd">fuse_daemonize</a>(opts.foreground);</div><div class="line"></div><div class="line"> <span class="comment">/* Block until ctrl+c or fusermount -u */</span></div><div class="line"> <span class="keywordflow">if</span> (opts.singlethread)</div><div class="line"> ret = <a class="code" href="fuse__lowlevel_8h.html#a5f1e538aa3287e251afbe985438c4249">fuse_session_loop</a>(se);</div><div class="line"> <span class="keywordflow">else</span></div><div class="line"> ret = fuse_session_loop_mt(se, opts.clone_fd);</div><div class="line"></div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a6c10d942751ddb214863a8b5e53de5e8">fuse_session_unmount</a>(se);</div><div class="line">err_out3:</div><div class="line"> <a class="code" href="fuse__common_8h.html#aeb674bbc11074c4fe520b952d6bfdd30">fuse_remove_signal_handlers</a>(se);</div><div class="line">err_out2:</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a08b5503c4e9656f9c4bc88331233cc65">fuse_session_destroy</a>(se);</div><div class="line">err_out1:</div><div class="line"> free(opts.mountpoint);</div><div class="line"> <a class="code" href="fuse__opt_8h.html#a2cdf272429ab3869a5162976141b287d">fuse_opt_free_args</a>(&args);</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> ret ? 1 : 0;</div><div class="line">}</div></div><!-- fragment -->
+<p class="definition">Definition in file <a class="el" href="hello__ll_8c_source.html">hello_ll.c</a>.</p>
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+<div class="title">hello_ll.c</div> </div>
+</div><!--header-->
+<div class="contents">
+<a href="hello__ll_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> FUSE: Filesystem in Userspace</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Copyright (C) 2001-2007 Miklos Szeredi <miklos@szeredi.hu></span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> This program can be distributed under the terms of the GNU GPL.</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> See the file COPYING.</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">*/</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> </div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#define FUSE_USE_VERSION 31</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <<a class="code" href="fuse__lowlevel_8h.html">fuse_lowlevel.h</a>></span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <stdio.h></span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <stdlib.h></span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <string.h></span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <errno.h></span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include <fcntl.h></span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <unistd.h></span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include <assert.h></span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *hello_str = <span class="stringliteral">"Hello World!\n"</span>;</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *hello_name = <span class="stringliteral">"hello"</span>;</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">static</span> <span class="keywordtype">int</span> hello_stat(<a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keyword">struct</span> stat *stbuf)</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> {</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  stbuf->st_ino = ino;</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keywordflow">switch</span> (ino) {</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keywordflow">case</span> 1:</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  stbuf->st_mode = S_IFDIR | 0755;</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  stbuf->st_nlink = 2;</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keywordflow">case</span> 2:</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  stbuf->st_mode = S_IFREG | 0444;</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  stbuf->st_nlink = 1;</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  stbuf->st_size = strlen(hello_str);</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  }</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> }</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> </div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="keyword">static</span> <span class="keywordtype">void</span> hello_ll_getattr(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> {</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keyword">struct </span>stat stbuf;</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  (void) fi;</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  memset(&stbuf, 0, <span class="keyword">sizeof</span>(stbuf));</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keywordflow">if</span> (hello_stat(ino, &stbuf) == -1)</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOENT);</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <a class="code" href="fuse__lowlevel_8h.html#ad28378dc569019c32acdb4995d70be18">fuse_reply_attr</a>(req, &stbuf, 1.0);</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> }</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> </div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="keyword">static</span> <span class="keywordtype">void</span> hello_ll_lookup(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name)</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> {</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keyword">struct </span><a class="code" href="structfuse__entry__param.html">fuse_entry_param</a> e;</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordflow">if</span> (parent != 1 || strcmp(name, hello_name) != 0)</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOENT);</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  memset(&e, 0, <span class="keyword">sizeof</span>(e));</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  e.ino = 2;</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  e.attr_timeout = 1.0;</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  e.entry_timeout = 1.0;</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  hello_stat(e.ino, &e.attr);</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <a class="code" href="fuse__lowlevel_8h.html#a672c45e126cd240f4bcd59bf9b7e3708">fuse_reply_entry</a>(req, &e);</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  }</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> }</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="keyword">struct </span>dirbuf {</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordtype">char</span> *p;</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keywordtype">size_t</span> size;</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> };</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="keyword">static</span> <span class="keywordtype">void</span> dirbuf_add(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keyword">struct</span> dirbuf *b, <span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino)</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> {</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keyword">struct </span>stat stbuf;</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordtype">size_t</span> oldsize = b->size;</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  b->size += <a class="code" href="fuse__lowlevel_8h.html#ad1957bcc8ece8c90f16c42c4daf3053f">fuse_add_direntry</a>(req, NULL, 0, name, NULL, 0);</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  b->p = (<span class="keywordtype">char</span> *) realloc(b->p, b->size);</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  memset(&stbuf, 0, <span class="keyword">sizeof</span>(stbuf));</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  stbuf.st_ino = ino;</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <a class="code" href="fuse__lowlevel_8h.html#ad1957bcc8ece8c90f16c42c4daf3053f">fuse_add_direntry</a>(req, b->p + oldsize, b->size - oldsize, name, &stbuf,</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  b->size);</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> }</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> </div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="preprocessor">#define min(x, y) ((x) < (y) ? (x) : (y))</span></div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> </div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="keyword">static</span> <span class="keywordtype">int</span> reply_buf_limited(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keyword">const</span> <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> bufsize,</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  off_t off, <span class="keywordtype">size_t</span> maxsize)</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> {</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keywordflow">if</span> (off < bufsize)</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordflow">return</span> <a class="code" href="fuse__lowlevel_8h.html#a300a88b63ab7c8ca92853a97486448c0">fuse_reply_buf</a>(req, buf + off,</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  min(bufsize - off, maxsize));</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keywordflow">return</span> <a class="code" href="fuse__lowlevel_8h.html#a300a88b63ab7c8ca92853a97486448c0">fuse_reply_buf</a>(req, NULL, 0);</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> }</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> </div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="keyword">static</span> <span class="keywordtype">void</span> hello_ll_readdir(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keywordtype">size_t</span> size,</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  off_t off, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> {</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  (void) fi;</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> </div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keywordflow">if</span> (ino != 1)</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOTDIR);</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keyword">struct </span>dirbuf b;</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> </div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  memset(&b, 0, <span class="keyword">sizeof</span>(b));</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  dirbuf_add(req, &b, <span class="stringliteral">"."</span>, 1);</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  dirbuf_add(req, &b, <span class="stringliteral">".."</span>, 1);</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  dirbuf_add(req, &b, hello_name, 2);</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  reply_buf_limited(req, b.p, b.size, off, size);</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  free(b.p);</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  }</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> }</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="keyword">static</span> <span class="keywordtype">void</span> hello_ll_open(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> {</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordflow">if</span> (ino != 2)</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, EISDIR);</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> ((fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a> & 3) != O_RDONLY)</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, EACCES);</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <a class="code" href="fuse__lowlevel_8h.html#a170f8c6b953d70928e83bcecee43bfdc">fuse_reply_open</a>(req, fi);</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> }</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> </div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="keyword">static</span> <span class="keywordtype">void</span> hello_ll_read(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keywordtype">size_t</span> size,</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  off_t off, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> {</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  (void) fi;</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> </div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  assert(ino == 2);</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  reply_buf_limited(req, hello_str, strlen(hello_str), off, size);</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> }</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> </div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="keyword">static</span> <span class="keyword">struct </span><a class="code" href="structfuse__lowlevel__ops.html">fuse_lowlevel_ops</a> hello_ll_oper = {</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  .<a class="code" href="structfuse__lowlevel__ops.html#a7f46abd7c2795cfcf7a3d8c5ee8f6c70">lookup</a> = hello_ll_lookup,</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  .getattr = hello_ll_getattr,</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  .readdir = hello_ll_readdir,</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  .open = hello_ll_open,</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  .read = hello_ll_read,</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> };</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span> </div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> <span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> *argv[])</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> {</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keyword">struct </span><a class="code" href="structfuse__args.html">fuse_args</a> args = <a class="code" href="fuse__opt_8h.html#a9bea40fe56b18be9aa110185ab7387ed">FUSE_ARGS_INIT</a>(argc, argv);</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keyword">struct </span>fuse_session *se;</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keyword">struct </span>fuse_cmdline_opts opts;</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keywordtype">int</span> ret = -1;</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> </div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordflow">if</span> (<a class="code" href="fuse__lowlevel_8h.html#a8421a0cb3b6fb7013c7272c6997d1e08">fuse_parse_cmdline</a>(&args, &opts) != 0)</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keywordflow">if</span> (opts.show_help) {</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  printf(<span class="stringliteral">"usage: %s [options] <mountpoint>\n\n"</span>, argv[0]);</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <a class="code" href="fuse__lowlevel_8h.html#a7235e3a2d1c780d5e0beaee13c81529f">fuse_cmdline_help</a>();</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <a class="code" href="fuse__lowlevel_8h.html#a990af0becaba1b5e45781d399720f85e">fuse_lowlevel_help</a>();</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  ret = 0;</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keywordflow">goto</span> err_out1;</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (opts.show_version) {</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  printf(<span class="stringliteral">"FUSE library version %s\n"</span>, <a class="code" href="fuse__common_8h.html#ac52e27388a7c16eb509173908e5eebd0">fuse_pkgversion</a>());</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <a class="code" href="fuse__lowlevel_8h.html#ac6e2d0fde62dcf4f0e57afeabeefd7b1">fuse_lowlevel_version</a>();</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  ret = 0;</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="keywordflow">goto</span> err_out1;</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  }</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span> </div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  se = <a class="code" href="fuse__lowlevel_8h.html#a9ee52f81d0c63d9bd46b11314ba596cf">fuse_session_new</a>(&args, &hello_ll_oper,</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keyword">sizeof</span>(hello_ll_oper), NULL);</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keywordflow">if</span> (se == NULL)</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="keywordflow">goto</span> err_out1;</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span> </div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="keywordflow">if</span> (<a class="code" href="fuse__common_8h.html#a292dccc3c7b1799cb054efa2ba0c774b">fuse_set_signal_handlers</a>(se) != 0)</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="keywordflow">goto</span> err_out2;</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span> </div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keywordflow">if</span> (<a class="code" href="fuse__lowlevel_8h.html#aa6d77679a110582684e9ca2da623bbc2">fuse_session_mount</a>(se, opts.mountpoint) != 0)</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="keywordflow">goto</span> err_out3;</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span> </div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <a class="code" href="fuse__common_8h.html#af1857d2209952f49a762aff39f3cd8bd">fuse_daemonize</a>(opts.foreground);</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span> </div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="comment">/* Block until ctrl+c or fusermount -u */</span></div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="keywordflow">if</span> (opts.singlethread)</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  ret = <a class="code" href="fuse__lowlevel_8h.html#a5f1e538aa3287e251afbe985438c4249">fuse_session_loop</a>(se);</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  ret = fuse_session_loop_mt(se, opts.clone_fd);</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span> </div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <a class="code" href="fuse__lowlevel_8h.html#a6c10d942751ddb214863a8b5e53de5e8">fuse_session_unmount</a>(se);</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span> err_out3:</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <a class="code" href="fuse__common_8h.html#aeb674bbc11074c4fe520b952d6bfdd30">fuse_remove_signal_handlers</a>(se);</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span> err_out2:</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <a class="code" href="fuse__lowlevel_8h.html#a08b5503c4e9656f9c4bc88331233cc65">fuse_session_destroy</a>(se);</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span> err_out1:</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  free(opts.mountpoint);</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <a class="code" href="fuse__opt_8h.html#a2cdf272429ab3869a5162976141b287d">fuse_opt_free_args</a>(&args);</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span> </div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keywordflow">return</span> ret ? 1 : 0;</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span> }</div><div class="ttc" id="fuse__lowlevel_8h_html_a08b5503c4e9656f9c4bc88331233cc65"><div class="ttname"><a href="fuse__lowlevel_8h.html#a08b5503c4e9656f9c4bc88331233cc65">fuse_session_destroy</a></div><div class="ttdeci">void fuse_session_destroy(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02621">fuse_lowlevel.c:2621</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a2553c03f9a63c75e609e67f90a3a5d88"><div class="ttname"><a href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a></div><div class="ttdeci">int fuse_reply_err(fuse_req_t req, int err)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00312">fuse_lowlevel.c:312</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a9ee52f81d0c63d9bd46b11314ba596cf"><div class="ttname"><a href="fuse__lowlevel_8h.html#a9ee52f81d0c63d9bd46b11314ba596cf">fuse_session_new</a></div><div class="ttdeci">struct fuse_session * fuse_session_new(struct fuse_args *args, const struct fuse_lowlevel_ops *op, size_t op_size, void *userdata)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02809">fuse_lowlevel.c:2809</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a5f1e538aa3287e251afbe985438c4249"><div class="ttname"><a href="fuse__lowlevel_8h.html#a5f1e538aa3287e251afbe985438c4249">fuse_session_loop</a></div><div class="ttdeci">int fuse_session_loop(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__loop_8c_source.html#l00019">fuse_loop.c:19</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a990af0becaba1b5e45781d399720f85e"><div class="ttname"><a href="fuse__lowlevel_8h.html#a990af0becaba1b5e45781d399720f85e">fuse_lowlevel_help</a></div><div class="ttdeci">void fuse_lowlevel_help(void)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02611">fuse_lowlevel.c:2611</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_af1857d2209952f49a762aff39f3cd8bd"><div class="ttname"><a href="fuse__common_8h.html#af1857d2209952f49a762aff39f3cd8bd">fuse_daemonize</a></div><div class="ttdeci">int fuse_daemonize(int foreground)</div><div class="ttdef"><b>Definition:</b> <a href="helper_8c_source.html#l00225">helper.c:225</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_aa6d77679a110582684e9ca2da623bbc2"><div class="ttname"><a href="fuse__lowlevel_8h.html#aa6d77679a110582684e9ca2da623bbc2">fuse_session_mount</a></div><div class="ttdeci">int fuse_session_mount(struct fuse_session *se, const char *mountpoint)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02903">fuse_lowlevel.c:2903</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a33e2aa4a8905a05397292ae047cd2257"><div class="ttname"><a href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a></div><div class="ttdeci">struct fuse_req * fuse_req_t</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00049">fuse_lowlevel.h:49</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ad1957bcc8ece8c90f16c42c4daf3053f"><div class="ttname"><a href="fuse__lowlevel_8h.html#ad1957bcc8ece8c90f16c42c4daf3053f">fuse_add_direntry</a></div><div class="ttdeci">size_t fuse_add_direntry(fuse_req_t req, char *buf, size_t bufsize, const char *name, const struct stat *stbuf, off_t off)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00267">fuse_lowlevel.c:267</a></div></div>
+<div class="ttc" id="structfuse__entry__param_html"><div class="ttname"><a href="structfuse__entry__param.html">fuse_entry_param</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00059">fuse_lowlevel.h:59</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a8421a0cb3b6fb7013c7272c6997d1e08"><div class="ttname"><a href="fuse__lowlevel_8h.html#a8421a0cb3b6fb7013c7272c6997d1e08">fuse_parse_cmdline</a></div><div class="ttdeci">int fuse_parse_cmdline(struct fuse_args *args, struct fuse_cmdline_opts *opts)</div><div class="ttdef"><b>Definition:</b> <a href="helper_8c_source.html#l00202">helper.c:202</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a7235e3a2d1c780d5e0beaee13c81529f"><div class="ttname"><a href="fuse__lowlevel_8h.html#a7235e3a2d1c780d5e0beaee13c81529f">fuse_cmdline_help</a></div><div class="ttdeci">void fuse_cmdline_help(void)</div><div class="ttdef"><b>Definition:</b> <a href="helper_8c_source.html#l00129">helper.c:129</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a672c45e126cd240f4bcd59bf9b7e3708"><div class="ttname"><a href="fuse__lowlevel_8h.html#a672c45e126cd240f4bcd59bf9b7e3708">fuse_reply_entry</a></div><div class="ttdeci">int fuse_reply_entry(fuse_req_t req, const struct fuse_entry_param *e)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00399">fuse_lowlevel.c:399</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a292dccc3c7b1799cb054efa2ba0c774b"><div class="ttname"><a href="fuse__common_8h.html#a292dccc3c7b1799cb054efa2ba0c774b">fuse_set_signal_handlers</a></div><div class="ttdeci">int fuse_set_signal_handlers(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__signals_8c_source.html#l00062">fuse_signals.c:62</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_aeb674bbc11074c4fe520b952d6bfdd30"><div class="ttname"><a href="fuse__common_8h.html#aeb674bbc11074c4fe520b952d6bfdd30">fuse_remove_signal_handlers</a></div><div class="ttdeci">void fuse_remove_signal_handlers(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__signals_8c_source.html#l00079">fuse_signals.c:79</a></div></div>
+<div class="ttc" id="structfuse__file__info_html"><div class="ttname"><a href="structfuse__file__info.html">fuse_file_info</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00037">fuse_common.h:37</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ac6e2d0fde62dcf4f0e57afeabeefd7b1"><div class="ttname"><a href="fuse__lowlevel_8h.html#ac6e2d0fde62dcf4f0e57afeabeefd7b1">fuse_lowlevel_version</a></div><div class="ttdeci">void fuse_lowlevel_version(void)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02604">fuse_lowlevel.c:2604</a></div></div>
+<div class="ttc" id="structfuse__file__info_html_ae7d31802727be19670193a411647bca5"><div class="ttname"><a href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">fuse_file_info::flags</a></div><div class="ttdeci">int flags</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00039">fuse_common.h:39</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a2cdf272429ab3869a5162976141b287d"><div class="ttname"><a href="fuse__opt_8h.html#a2cdf272429ab3869a5162976141b287d">fuse_opt_free_args</a></div><div class="ttdeci">void fuse_opt_free_args(struct fuse_args *args)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8c_source.html#l00033">fuse_opt.c:33</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ad28378dc569019c32acdb4995d70be18"><div class="ttname"><a href="fuse__lowlevel_8h.html#ad28378dc569019c32acdb4995d70be18">fuse_reply_attr</a></div><div class="ttdeci">int fuse_reply_attr(fuse_req_t req, const struct stat *attr, double attr_timeout)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00431">fuse_lowlevel.c:431</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a6c10d942751ddb214863a8b5e53de5e8"><div class="ttname"><a href="fuse__lowlevel_8h.html#a6c10d942751ddb214863a8b5e53de5e8">fuse_session_unmount</a></div><div class="ttdeci">void fuse_session_unmount(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02958">fuse_lowlevel.c:2958</a></div></div>
+<div class="ttc" id="structfuse__lowlevel__ops_html_a7f46abd7c2795cfcf7a3d8c5ee8f6c70"><div class="ttname"><a href="structfuse__lowlevel__ops.html#a7f46abd7c2795cfcf7a3d8c5ee8f6c70">fuse_lowlevel_ops::lookup</a></div><div class="ttdeci">void(* lookup)(fuse_req_t req, fuse_ino_t parent, const char *name)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00218">fuse_lowlevel.h:218</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ad119a72f00b4cd2e4a500fd3364ae1e2"><div class="ttname"><a href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a></div><div class="ttdeci">uint64_t fuse_ino_t</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00046">fuse_lowlevel.h:46</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a170f8c6b953d70928e83bcecee43bfdc"><div class="ttname"><a href="fuse__lowlevel_8h.html#a170f8c6b953d70928e83bcecee43bfdc">fuse_reply_open</a></div><div class="ttdeci">int fuse_reply_open(fuse_req_t req, const struct fuse_file_info *fi)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00451">fuse_lowlevel.c:451</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html"><div class="ttname"><a href="fuse__lowlevel_8h.html">fuse_lowlevel.h</a></div></div>
+<div class="ttc" id="structfuse__lowlevel__ops_html"><div class="ttname"><a href="structfuse__lowlevel__ops.html">fuse_lowlevel_ops</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00175">fuse_lowlevel.h:175</a></div></div>
+<div class="ttc" id="structfuse__args_html"><div class="ttname"><a href="structfuse__args.html">fuse_args</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00109">fuse_opt.h:109</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_ac52e27388a7c16eb509173908e5eebd0"><div class="ttname"><a href="fuse__common_8h.html#ac52e27388a7c16eb509173908e5eebd0">fuse_pkgversion</a></div><div class="ttdeci">const char * fuse_pkgversion(void)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l05071">fuse.c:5071</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a9bea40fe56b18be9aa110185ab7387ed"><div class="ttname"><a href="fuse__opt_8h.html#a9bea40fe56b18be9aa110185ab7387ed">FUSE_ARGS_INIT</a></div><div class="ttdeci">#define FUSE_ARGS_INIT(argc, argv)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00123">fuse_opt.h:123</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a300a88b63ab7c8ca92853a97486448c0"><div class="ttname"><a href="fuse__lowlevel_8h.html#a300a88b63ab7c8ca92853a97486448c0">fuse_reply_buf</a></div><div class="ttdeci">int fuse_reply_buf(fuse_req_t req, const char *buf, size_t size)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00470">fuse_lowlevel.c:470</a></div></div>
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+<div class="title">helper.c</div> </div>
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+<div class="contents">
+<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> FUSE: Filesystem in Userspace</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Copyright (C) 2001-2007 Miklos Szeredi <miklos@szeredi.hu></span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> Helper functions to create (simple) standalone programs. With the</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> aid of these functions it should be possible to create full FUSE</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> file system by implementing nothing but the request handlers.</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"></span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> This program can be distributed under the terms of the GNU LGPLv2.</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> See the file COPYING.LIB.</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">*/</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> </div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include "config.h"</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include "fuse_i.h"</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include "fuse_misc.h"</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include "<a class="code" href="fuse__opt_8h.html">fuse_opt.h</a>"</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include "<a class="code" href="fuse__lowlevel_8h.html">fuse_lowlevel.h</a>"</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include "mount_util.h"</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <stdio.h></span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <stdlib.h></span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <stddef.h></span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <unistd.h></span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <string.h></span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <limits.h></span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <errno.h></span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <sys/param.h></span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#define FUSE_HELPER_OPT(t, p) \</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor"> { t, offsetof(struct fuse_cmdline_opts, p), 1 }</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structfuse__opt.html">fuse_opt</a> fuse_helper_opts[] = {</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  FUSE_HELPER_OPT(<span class="stringliteral">"-h"</span>, show_help),</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  FUSE_HELPER_OPT(<span class="stringliteral">"--help"</span>, show_help),</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  FUSE_HELPER_OPT(<span class="stringliteral">"-V"</span>, show_version),</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  FUSE_HELPER_OPT(<span class="stringliteral">"--version"</span>, show_version),</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  FUSE_HELPER_OPT(<span class="stringliteral">"-d"</span>, debug),</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  FUSE_HELPER_OPT(<span class="stringliteral">"debug"</span>, debug),</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  FUSE_HELPER_OPT(<span class="stringliteral">"-d"</span>, foreground),</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  FUSE_HELPER_OPT(<span class="stringliteral">"debug"</span>, foreground),</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <a class="code" href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a>(<span class="stringliteral">"-d"</span>, <a class="code" href="fuse__opt_8h.html#a8533ff341f910c1bd05f10c8fcc35a04">FUSE_OPT_KEY_KEEP</a>),</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <a class="code" href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a>(<span class="stringliteral">"debug"</span>, <a class="code" href="fuse__opt_8h.html#a8533ff341f910c1bd05f10c8fcc35a04">FUSE_OPT_KEY_KEEP</a>),</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  FUSE_HELPER_OPT(<span class="stringliteral">"-f"</span>, foreground),</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  FUSE_HELPER_OPT(<span class="stringliteral">"-s"</span>, singlethread),</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  FUSE_HELPER_OPT(<span class="stringliteral">"fsname="</span>, nodefault_subtype),</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <a class="code" href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a>(<span class="stringliteral">"fsname="</span>, <a class="code" href="fuse__opt_8h.html#a8533ff341f910c1bd05f10c8fcc35a04">FUSE_OPT_KEY_KEEP</a>),</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor">#ifndef __FreeBSD__</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  FUSE_HELPER_OPT(<span class="stringliteral">"subtype="</span>, nodefault_subtype),</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <a class="code" href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a>(<span class="stringliteral">"subtype="</span>, <a class="code" href="fuse__opt_8h.html#a8533ff341f910c1bd05f10c8fcc35a04">FUSE_OPT_KEY_KEEP</a>),</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  FUSE_HELPER_OPT(<span class="stringliteral">"clone_fd"</span>, clone_fd),</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  FUSE_HELPER_OPT(<span class="stringliteral">"max_idle_threads=%u"</span>, max_idle_threads),</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <a class="code" href="fuse__opt_8h.html#aca35962e17d189ceb5447f8eea11bd33">FUSE_OPT_END</a></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> };</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> </div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="keyword">struct </span>fuse_conn_info_opts {</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordtype">int</span> atomic_o_trunc;</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keywordtype">int</span> no_remote_posix_lock;</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keywordtype">int</span> no_remote_flock;</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keywordtype">int</span> splice_write;</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keywordtype">int</span> splice_move;</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordtype">int</span> splice_read;</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordtype">int</span> no_splice_write;</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keywordtype">int</span> no_splice_move;</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keywordtype">int</span> no_splice_read;</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keywordtype">int</span> auto_inval_data;</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keywordtype">int</span> no_auto_inval_data;</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keywordtype">int</span> no_readdirplus;</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keywordtype">int</span> no_readdirplus_auto;</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordtype">int</span> async_dio;</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordtype">int</span> no_async_dio;</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordtype">int</span> writeback_cache;</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keywordtype">int</span> no_writeback_cache;</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordtype">int</span> async_read;</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordtype">int</span> sync_read;</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordtype">unsigned</span> max_write;</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keywordtype">unsigned</span> max_readahead;</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordtype">unsigned</span> max_background;</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordtype">unsigned</span> congestion_threshold;</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keywordtype">unsigned</span> time_gran;</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordtype">int</span> set_max_write;</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordtype">int</span> set_max_readahead;</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordtype">int</span> set_max_background;</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordtype">int</span> set_congestion_threshold;</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordtype">int</span> set_time_gran;</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> };</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="preprocessor">#define CONN_OPTION(t, p, v) \</span></div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="preprocessor"> { t, offsetof(struct fuse_conn_info_opts, p), v }</span></div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structfuse__opt.html">fuse_opt</a> conn_info_opt_spec[] = {</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  CONN_OPTION(<span class="stringliteral">"max_write=%u"</span>, max_write, 0),</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  CONN_OPTION(<span class="stringliteral">"max_write="</span>, set_max_write, 1),</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  CONN_OPTION(<span class="stringliteral">"max_readahead=%u"</span>, max_readahead, 0),</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  CONN_OPTION(<span class="stringliteral">"max_readahead="</span>, set_max_readahead, 1),</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  CONN_OPTION(<span class="stringliteral">"max_background=%u"</span>, max_background, 0),</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  CONN_OPTION(<span class="stringliteral">"max_background="</span>, set_max_background, 1),</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  CONN_OPTION(<span class="stringliteral">"congestion_threshold=%u"</span>, congestion_threshold, 0),</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  CONN_OPTION(<span class="stringliteral">"congestion_threshold="</span>, set_congestion_threshold, 1),</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  CONN_OPTION(<span class="stringliteral">"sync_read"</span>, sync_read, 1),</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  CONN_OPTION(<span class="stringliteral">"async_read"</span>, async_read, 1),</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  CONN_OPTION(<span class="stringliteral">"atomic_o_trunc"</span>, atomic_o_trunc, 1),</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  CONN_OPTION(<span class="stringliteral">"no_remote_lock"</span>, no_remote_posix_lock, 1),</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  CONN_OPTION(<span class="stringliteral">"no_remote_lock"</span>, no_remote_flock, 1),</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  CONN_OPTION(<span class="stringliteral">"no_remote_flock"</span>, no_remote_flock, 1),</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  CONN_OPTION(<span class="stringliteral">"no_remote_posix_lock"</span>, no_remote_posix_lock, 1),</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  CONN_OPTION(<span class="stringliteral">"splice_write"</span>, splice_write, 1),</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  CONN_OPTION(<span class="stringliteral">"no_splice_write"</span>, no_splice_write, 1),</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  CONN_OPTION(<span class="stringliteral">"splice_move"</span>, splice_move, 1),</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  CONN_OPTION(<span class="stringliteral">"no_splice_move"</span>, no_splice_move, 1),</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  CONN_OPTION(<span class="stringliteral">"splice_read"</span>, splice_read, 1),</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  CONN_OPTION(<span class="stringliteral">"no_splice_read"</span>, no_splice_read, 1),</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  CONN_OPTION(<span class="stringliteral">"auto_inval_data"</span>, auto_inval_data, 1),</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  CONN_OPTION(<span class="stringliteral">"no_auto_inval_data"</span>, no_auto_inval_data, 1),</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  CONN_OPTION(<span class="stringliteral">"readdirplus=no"</span>, no_readdirplus, 1),</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  CONN_OPTION(<span class="stringliteral">"readdirplus=yes"</span>, no_readdirplus, 0),</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  CONN_OPTION(<span class="stringliteral">"readdirplus=yes"</span>, no_readdirplus_auto, 1),</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  CONN_OPTION(<span class="stringliteral">"readdirplus=auto"</span>, no_readdirplus, 0),</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  CONN_OPTION(<span class="stringliteral">"readdirplus=auto"</span>, no_readdirplus_auto, 0),</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  CONN_OPTION(<span class="stringliteral">"async_dio"</span>, async_dio, 1),</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  CONN_OPTION(<span class="stringliteral">"no_async_dio"</span>, no_async_dio, 1),</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  CONN_OPTION(<span class="stringliteral">"writeback_cache"</span>, writeback_cache, 1),</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  CONN_OPTION(<span class="stringliteral">"no_writeback_cache"</span>, no_writeback_cache, 1),</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  CONN_OPTION(<span class="stringliteral">"time_gran=%u"</span>, time_gran, 0),</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  CONN_OPTION(<span class="stringliteral">"time_gran="</span>, set_time_gran, 1),</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <a class="code" href="fuse__opt_8h.html#aca35962e17d189ceb5447f8eea11bd33">FUSE_OPT_END</a></div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> };</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> </div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> </div><div class="line"><a name="l00129"></a><span class="lineno"><a class="line" href="fuse__lowlevel_8h.html#a7235e3a2d1c780d5e0beaee13c81529f"> 129</a></span> <span class="keywordtype">void</span> <a class="code" href="fuse__lowlevel_8h.html#a7235e3a2d1c780d5e0beaee13c81529f">fuse_cmdline_help</a>(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> {</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  printf(<span class="stringliteral">" -h --help print help\n"</span></div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="stringliteral">" -V --version print version\n"</span></div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="stringliteral">" -d -o debug enable debug output (implies -f)\n"</span></div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="stringliteral">" -f foreground operation\n"</span></div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="stringliteral">" -s disable multi-threaded operation\n"</span></div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="stringliteral">" -o clone_fd use separate fuse device fd for each thread\n"</span></div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="stringliteral">" (may improve performance)\n"</span></div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="stringliteral">" -o max_idle_threads the maximum number of idle worker threads\n"</span></div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="stringliteral">" allowed (default: 10)\n"</span>);</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> }</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> </div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fuse_helper_opt_proc(<span class="keywordtype">void</span> *data, <span class="keyword">const</span> <span class="keywordtype">char</span> *arg, <span class="keywordtype">int</span> key,</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__args.html">fuse_args</a> *outargs)</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> {</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  (void) outargs;</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keyword">struct </span>fuse_cmdline_opts *opts = data;</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> </div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keywordflow">switch</span> (key) {</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordflow">case</span> <a class="code" href="fuse__opt_8h.html#a632b025441794a4e6fe59b7ab53bbfc4">FUSE_OPT_KEY_NONOPT</a>:</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordflow">if</span> (!opts->mountpoint) {</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keywordflow">if</span> (fuse_mnt_parse_fuse_fd(arg) != -1) {</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keywordflow">return</span> <a class="code" href="fuse__opt_8h.html#aaae525d5e959c5394bc323be0c1d02b0">fuse_opt_add_opt</a>(&opts->mountpoint, arg);</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  }</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> </div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keywordtype">char</span> mountpoint[PATH_MAX] = <span class="stringliteral">""</span>;</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keywordflow">if</span> (realpath(arg, mountpoint) == NULL) {</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  fprintf(stderr,</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="stringliteral">"fuse: bad mount point `%s': %s\n"</span>,</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  arg, strerror(errno));</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  }</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keywordflow">return</span> <a class="code" href="fuse__opt_8h.html#aaae525d5e959c5394bc323be0c1d02b0">fuse_opt_add_opt</a>(&opts->mountpoint, mountpoint);</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  fprintf(stderr, <span class="stringliteral">"fuse: invalid argument `%s'\n"</span>, arg);</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  }</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> </div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="comment">/* Pass through unknown options */</span></div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  }</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> }</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span> </div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <span class="comment">/* Under FreeBSD, there is no subtype option so this</span></div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> <span class="comment"> function actually sets the fsname */</span></div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span> <span class="keyword">static</span> <span class="keywordtype">int</span> add_default_subtype(<span class="keyword">const</span> <span class="keywordtype">char</span> *progname, <span class="keyword">struct</span> <a class="code" href="structfuse__args.html">fuse_args</a> *args)</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> {</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="keywordtype">char</span> *subtype_opt;</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span> </div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *basename = strrchr(progname, <span class="charliteral">'/'</span>);</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keywordflow">if</span> (basename == NULL)</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  basename = progname;</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (basename[1] != <span class="charliteral">'\0'</span>)</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  basename++;</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span> </div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  subtype_opt = (<span class="keywordtype">char</span> *) malloc(strlen(basename) + 64);</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keywordflow">if</span> (subtype_opt == NULL) {</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  fprintf(stderr, <span class="stringliteral">"fuse: memory allocation failed\n"</span>);</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  }</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span> <span class="preprocessor">#ifdef __FreeBSD__</span></div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  sprintf(subtype_opt, <span class="stringliteral">"-ofsname=%s"</span>, basename);</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  sprintf(subtype_opt, <span class="stringliteral">"-osubtype=%s"</span>, basename);</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  res = <a class="code" href="fuse__opt_8h.html#a21602e6a0fff64fc9c7b642d12382094">fuse_opt_add_arg</a>(args, subtype_opt);</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  free(subtype_opt);</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span> }</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span> </div><div class="line"><a name="l00202"></a><span class="lineno"><a class="line" href="fuse__lowlevel_8h.html#a8421a0cb3b6fb7013c7272c6997d1e08"> 202</a></span> <span class="keywordtype">int</span> <a class="code" href="fuse__lowlevel_8h.html#a8421a0cb3b6fb7013c7272c6997d1e08">fuse_parse_cmdline</a>(<span class="keyword">struct</span> <a class="code" href="structfuse__args.html">fuse_args</a> *args,</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keyword">struct</span> fuse_cmdline_opts *opts)</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span> {</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  memset(opts, 0, <span class="keyword">sizeof</span>(<span class="keyword">struct</span> fuse_cmdline_opts));</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span> </div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  opts->max_idle_threads = 10;</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span> </div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keywordflow">if</span> (<a class="code" href="fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e">fuse_opt_parse</a>(args, opts, fuse_helper_opts,</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  fuse_helper_opt_proc) == -1)</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span> </div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="comment">/* *Linux*: if neither -o subtype nor -o fsname are specified,</span></div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span> <span class="comment"> set subtype to program's basename.</span></div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span> <span class="comment"> *FreeBSD*: if fsname is not specified, set to program's</span></div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span> <span class="comment"> basename. */</span></div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keywordflow">if</span> (!opts->nodefault_subtype)</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keywordflow">if</span> (add_default_subtype(args-><a class="code" href="structfuse__args.html#a6f90bec2356aff03de79baaca65276b6">argv</a>[0], args) == -1)</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span> </div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span> }</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span> </div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span> </div><div class="line"><a name="l00225"></a><span class="lineno"><a class="line" href="fuse__common_8h.html#af1857d2209952f49a762aff39f3cd8bd"> 225</a></span> <span class="keywordtype">int</span> <a class="code" href="fuse__common_8h.html#af1857d2209952f49a762aff39f3cd8bd">fuse_daemonize</a>(<span class="keywordtype">int</span> foreground)</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span> {</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="keywordflow">if</span> (!foreground) {</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="keywordtype">int</span> nullfd;</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="keywordtype">int</span> waiter[2];</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keywordtype">char</span> completed;</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span> </div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="keywordflow">if</span> (pipe(waiter)) {</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  perror(<span class="stringliteral">"fuse_daemonize: pipe"</span>);</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  }</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span> </div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="comment">/*</span></div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span> <span class="comment"> * demonize current process by forking it and killing the</span></div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span> <span class="comment"> * parent. This makes current process as a child of 'init'.</span></div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span> <span class="comment"> */</span></div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="keywordflow">switch</span>(fork()) {</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keywordflow">case</span> -1:</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  perror(<span class="stringliteral">"fuse_daemonize: fork"</span>);</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="keywordflow">case</span> 0:</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  (void) read(waiter[0], &completed, <span class="keyword">sizeof</span>(completed));</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  _exit(0);</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  }</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span> </div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="keywordflow">if</span> (setsid() == -1) {</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  perror(<span class="stringliteral">"fuse_daemonize: setsid"</span>);</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  }</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span> </div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  (void) chdir(<span class="stringliteral">"/"</span>);</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span> </div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  nullfd = open(<span class="stringliteral">"/dev/null"</span>, O_RDWR, 0);</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <span class="keywordflow">if</span> (nullfd != -1) {</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  (void) dup2(nullfd, 0);</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  (void) dup2(nullfd, 1);</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  (void) dup2(nullfd, 2);</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="keywordflow">if</span> (nullfd > 2)</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  close(nullfd);</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  }</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span> </div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="comment">/* Propagate completion of daemon initialization */</span></div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  completed = 1;</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  (void) write(waiter[1], &completed, <span class="keyword">sizeof</span>(completed));</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  close(waiter[0]);</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  close(waiter[1]);</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  (void) chdir(<span class="stringliteral">"/"</span>);</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  }</div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span> }</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span> </div><div class="line"><a name="l00279"></a><span class="lineno"><a class="line" href="fuse_8h.html#adf072472df42e07a8874b570af8e4aaa"> 279</a></span> <span class="keywordtype">int</span> <a class="code" href="fuse_8h.html#adf072472df42e07a8874b570af8e4aaa">fuse_main_real</a>(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> *argv[], <span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structfuse__operations.html">fuse_operations</a> *op,</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <span class="keywordtype">size_t</span> op_size, <span class="keywordtype">void</span> *user_data)</div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span> {</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="keyword">struct </span><a class="code" href="structfuse__args.html">fuse_args</a> args = <a class="code" href="fuse__opt_8h.html#a9bea40fe56b18be9aa110185ab7387ed">FUSE_ARGS_INIT</a>(argc, argv);</div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="keyword">struct </span>fuse *fuse;</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="keyword">struct </span>fuse_cmdline_opts opts;</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span> </div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="keywordflow">if</span> (<a class="code" href="fuse__lowlevel_8h.html#a8421a0cb3b6fb7013c7272c6997d1e08">fuse_parse_cmdline</a>(&args, &opts) != 0)</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span> </div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="keywordflow">if</span> (opts.show_version) {</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  printf(<span class="stringliteral">"FUSE library version %s\n"</span>, PACKAGE_VERSION);</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <a class="code" href="fuse__lowlevel_8h.html#ac6e2d0fde62dcf4f0e57afeabeefd7b1">fuse_lowlevel_version</a>();</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  res = 0;</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="keywordflow">goto</span> out1;</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  }</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span> </div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="keywordflow">if</span> (opts.show_help) {</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <span class="keywordflow">if</span>(args.<a class="code" href="structfuse__args.html#a6f90bec2356aff03de79baaca65276b6">argv</a>[0][0] != <span class="charliteral">'\0'</span>)</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  printf(<span class="stringliteral">"usage: %s [options] <mountpoint>\n\n"</span>,</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  args.<a class="code" href="structfuse__args.html#a6f90bec2356aff03de79baaca65276b6">argv</a>[0]);</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  printf(<span class="stringliteral">"FUSE options:\n"</span>);</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <a class="code" href="fuse__lowlevel_8h.html#a7235e3a2d1c780d5e0beaee13c81529f">fuse_cmdline_help</a>();</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <a class="code" href="fuse_8h.html#a9cef8443ae22c4bcc800d7c45f1496fe">fuse_lib_help</a>(&args);</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  res = 0;</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <span class="keywordflow">goto</span> out1;</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  }</div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span> </div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  <span class="keywordflow">if</span> (!opts.show_help &&</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  !opts.mountpoint) {</div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  fprintf(stderr, <span class="stringliteral">"error: no mountpoint specified\n"</span>);</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  res = 2;</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <span class="keywordflow">goto</span> out1;</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  }</div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span> </div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span> </div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  fuse = fuse_new_31(&args, op, op_size, user_data);</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="keywordflow">if</span> (fuse == NULL) {</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  res = 3;</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <span class="keywordflow">goto</span> out1;</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  }</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span> </div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="keywordflow">if</span> (<a class="code" href="fuse_8h.html#a04baffd979b06663ae9590e34a48b55f">fuse_mount</a>(fuse,opts.mountpoint) != 0) {</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  res = 4;</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  <span class="keywordflow">goto</span> out2;</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  }</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span> </div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <span class="keywordflow">if</span> (<a class="code" href="fuse__common_8h.html#af1857d2209952f49a762aff39f3cd8bd">fuse_daemonize</a>(opts.foreground) != 0) {</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  res = 5;</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <span class="keywordflow">goto</span> out3;</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  }</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span> </div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <span class="keyword">struct </span>fuse_session *se = <a class="code" href="fuse_8h.html#a03baa193b5bfcbe625afbc62e9b97e91">fuse_get_session</a>(fuse);</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  <span class="keywordflow">if</span> (<a class="code" href="fuse__common_8h.html#a292dccc3c7b1799cb054efa2ba0c774b">fuse_set_signal_handlers</a>(se) != 0) {</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  res = 6;</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <span class="keywordflow">goto</span> out3;</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  }</div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span> </div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  <span class="keywordflow">if</span> (opts.singlethread)</div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  res = <a class="code" href="fuse_8h.html#a6ea805c47ccc960497dfd64e12081159">fuse_loop</a>(fuse);</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  <span class="keyword">struct </span><a class="code" href="structfuse__loop__config.html">fuse_loop_config</a> loop_config;</div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  loop_config.<a class="code" href="structfuse__loop__config.html#a6a8527939446625e5466cd8baf399f08">clone_fd</a> = opts.clone_fd;</div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  loop_config.<a class="code" href="structfuse__loop__config.html#ab9412a7c922432f6d3cdcfacb5aaa032">max_idle_threads</a> = opts.max_idle_threads;</div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  res = fuse_loop_mt_32(fuse, &loop_config);</div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  }</div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  <span class="keywordflow">if</span> (res)</div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  res = 7;</div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span> </div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <a class="code" href="fuse__common_8h.html#aeb674bbc11074c4fe520b952d6bfdd30">fuse_remove_signal_handlers</a>(se);</div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span> out3:</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  <a class="code" href="fuse_8h.html#aade4d93e323c341fe2859d759e9cb8d8">fuse_unmount</a>(fuse);</div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span> out2:</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  <a class="code" href="fuse_8h.html#a0d47cac8a295efd5370d7af059e4d14f">fuse_destroy</a>(fuse);</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span> out1:</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  free(opts.mountpoint);</div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <a class="code" href="fuse__opt_8h.html#a2cdf272429ab3869a5162976141b287d">fuse_opt_free_args</a>(&args);</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span> }</div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span> </div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span> </div><div class="line"><a name="l00361"></a><span class="lineno"><a class="line" href="fuse__common_8h.html#a55cf81fd313a39a171275360960b0471"> 361</a></span> <span class="keywordtype">void</span> <a class="code" href="fuse__common_8h.html#a55cf81fd313a39a171275360960b0471">fuse_apply_conn_info_opts</a>(<span class="keyword">struct</span> fuse_conn_info_opts *opts,</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__conn__info.html">fuse_conn_info</a> *conn)</div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span> {</div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  <span class="keywordflow">if</span>(opts->set_max_write)</div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  conn-><a class="code" href="structfuse__conn__info.html#ad5009eace718861580e1260d241432d9">max_write</a> = opts->max_write;</div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  <span class="keywordflow">if</span>(opts->set_max_background)</div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  conn-><a class="code" href="structfuse__conn__info.html#a5f9e695735727343448ae1e1a86dfa03">max_background</a> = opts->max_background;</div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <span class="keywordflow">if</span>(opts->set_congestion_threshold)</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  conn-><a class="code" href="structfuse__conn__info.html#a2ce707ca8bfd6f6669557db7f37bb1ad">congestion_threshold</a> = opts->congestion_threshold;</div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <span class="keywordflow">if</span>(opts->set_time_gran)</div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  conn-><a class="code" href="structfuse__conn__info.html#a0a72f4702cf256e4861cc2b98486d08c">time_gran</a> = opts->time_gran;</div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  <span class="keywordflow">if</span>(opts->set_max_readahead)</div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  conn-><a class="code" href="structfuse__conn__info.html#acb560435478ca7bfb3dbf7df4c0f2dfe">max_readahead</a> = opts->max_readahead;</div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span> </div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span> <span class="preprocessor">#define LL_ENABLE(cond,cap) \</span></div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span> <span class="preprocessor"> if (cond) conn->want |= (cap)</span></div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span> <span class="preprocessor">#define LL_DISABLE(cond,cap) \</span></div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span> <span class="preprocessor"> if (cond) conn->want &= ~(cap)</span></div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span> </div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  LL_ENABLE(opts->splice_read, <a class="code" href="fuse__common_8h.html#a2f8a51bc70841ab691660413836a9a14">FUSE_CAP_SPLICE_READ</a>);</div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  LL_DISABLE(opts->no_splice_read, <a class="code" href="fuse__common_8h.html#a2f8a51bc70841ab691660413836a9a14">FUSE_CAP_SPLICE_READ</a>);</div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span> </div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  LL_ENABLE(opts->splice_write, <a class="code" href="fuse__common_8h.html#a4f8815e0f48c60c3d9cd6e72be5a84e4">FUSE_CAP_SPLICE_WRITE</a>);</div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  LL_DISABLE(opts->no_splice_write, <a class="code" href="fuse__common_8h.html#a4f8815e0f48c60c3d9cd6e72be5a84e4">FUSE_CAP_SPLICE_WRITE</a>);</div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span> </div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  LL_ENABLE(opts->splice_move, <a class="code" href="fuse__common_8h.html#aef5da823dc5f202bbe033c7a5a3de9c4">FUSE_CAP_SPLICE_MOVE</a>);</div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  LL_DISABLE(opts->no_splice_move, <a class="code" href="fuse__common_8h.html#aef5da823dc5f202bbe033c7a5a3de9c4">FUSE_CAP_SPLICE_MOVE</a>);</div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span> </div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  LL_ENABLE(opts->auto_inval_data, <a class="code" href="fuse__common_8h.html#a2568c799f5f90ad2f0c353d48d8b8780">FUSE_CAP_AUTO_INVAL_DATA</a>);</div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  LL_DISABLE(opts->no_auto_inval_data, <a class="code" href="fuse__common_8h.html#a2568c799f5f90ad2f0c353d48d8b8780">FUSE_CAP_AUTO_INVAL_DATA</a>);</div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span> </div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  LL_DISABLE(opts->no_readdirplus, <a class="code" href="fuse__common_8h.html#ad808b93c66a58d1b4cd738af7ddcf37f">FUSE_CAP_READDIRPLUS</a>);</div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  LL_DISABLE(opts->no_readdirplus_auto, <a class="code" href="fuse__common_8h.html#a9b90333ad08d0e1c2ed0134d9305ee87">FUSE_CAP_READDIRPLUS_AUTO</a>);</div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span> </div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  LL_ENABLE(opts->async_dio, <a class="code" href="fuse__common_8h.html#aac172aaeb6d27e2fdcafd086f9f3c0cf">FUSE_CAP_ASYNC_DIO</a>);</div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  LL_DISABLE(opts->no_async_dio, <a class="code" href="fuse__common_8h.html#aac172aaeb6d27e2fdcafd086f9f3c0cf">FUSE_CAP_ASYNC_DIO</a>);</div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span> </div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  LL_ENABLE(opts->writeback_cache, <a class="code" href="fuse__common_8h.html#a4839fce31097f4b4da7a1f01169228fa">FUSE_CAP_WRITEBACK_CACHE</a>);</div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  LL_DISABLE(opts->no_writeback_cache, <a class="code" href="fuse__common_8h.html#a4839fce31097f4b4da7a1f01169228fa">FUSE_CAP_WRITEBACK_CACHE</a>);</div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span> </div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  LL_ENABLE(opts->async_read, <a class="code" href="fuse__common_8h.html#a4e1bacbb44d6dca9a82255c8069c3d69">FUSE_CAP_ASYNC_READ</a>);</div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  LL_DISABLE(opts->sync_read, <a class="code" href="fuse__common_8h.html#a4e1bacbb44d6dca9a82255c8069c3d69">FUSE_CAP_ASYNC_READ</a>);</div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span> </div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  LL_DISABLE(opts->no_remote_posix_lock, <a class="code" href="fuse__common_8h.html#a76f6b481e6a7c519fea9250daef6177a">FUSE_CAP_POSIX_LOCKS</a>);</div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  LL_DISABLE(opts->no_remote_flock, <a class="code" href="fuse__common_8h.html#afd06393448dbb60668f5a3bf0006f536">FUSE_CAP_FLOCK_LOCKS</a>);</div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span> }</div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span> </div><div class="line"><a name="l00408"></a><span class="lineno"><a class="line" href="fuse__common_8h.html#af5431cea3c9a8490cefe087cb8089cd9"> 408</a></span> <span class="keyword">struct </span>fuse_conn_info_opts* <a class="code" href="fuse__common_8h.html#af5431cea3c9a8490cefe087cb8089cd9">fuse_parse_conn_info_opts</a>(<span class="keyword">struct</span> <a class="code" href="structfuse__args.html">fuse_args</a> *args)</div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span> {</div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  <span class="keyword">struct </span>fuse_conn_info_opts *opts;</div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span> </div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  opts = calloc(1, <span class="keyword">sizeof</span>(<span class="keyword">struct</span> fuse_conn_info_opts));</div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  <span class="keywordflow">if</span>(opts == NULL) {</div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  fprintf(stderr, <span class="stringliteral">"calloc failed\n"</span>);</div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  }</div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  <span class="keywordflow">if</span>(<a class="code" href="fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e">fuse_opt_parse</a>(args, opts, conn_info_opt_spec, NULL) == -1) {</div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  free(opts);</div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  }</div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  <span class="keywordflow">return</span> opts;</div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span> }</div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span> </div><div class="line"><a name="l00424"></a><span class="lineno"><a class="line" href="fuse_8h.html#a9e8c9af40b22631f9f2636019cd073b6"> 424</a></span> <span class="keywordtype">int</span> <a class="code" href="fuse_8h.html#a9e8c9af40b22631f9f2636019cd073b6">fuse_open_channel</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *mountpoint, <span class="keyword">const</span> <span class="keywordtype">char</span>* options)</div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span> {</div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  <span class="keyword">struct </span>mount_opts *opts = NULL;</div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  <span class="keywordtype">int</span> fd = -1;</div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *argv[] = { <span class="stringliteral">""</span>, <span class="stringliteral">"-o"</span>, options };</div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  <span class="keywordtype">int</span> argc = <span class="keyword">sizeof</span>(argv) / <span class="keyword">sizeof</span>(argv[0]);</div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  <span class="keyword">struct </span><a class="code" href="structfuse__args.html">fuse_args</a> args = <a class="code" href="fuse__opt_8h.html#a9bea40fe56b18be9aa110185ab7387ed">FUSE_ARGS_INIT</a>(argc, (<span class="keywordtype">char</span>**) argv);</div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span> </div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  opts = parse_mount_opts(&args);</div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  <span class="keywordflow">if</span> (opts == NULL)</div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span> </div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  fd = fuse_kern_mount(mountpoint, opts);</div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  destroy_mount_opts(opts);</div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span> </div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  <span class="keywordflow">return</span> fd;</div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span> }</div><div class="ttc" id="structfuse__conn__info_html"><div class="ttname"><a href="structfuse__conn__info.html">fuse_conn_info</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00343">fuse_common.h:343</a></div></div>
+<div class="ttc" id="structfuse__conn__info_html_ad5009eace718861580e1260d241432d9"><div class="ttname"><a href="structfuse__conn__info.html#ad5009eace718861580e1260d241432d9">fuse_conn_info::max_write</a></div><div class="ttdeci">unsigned max_write</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00357">fuse_common.h:357</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_af1857d2209952f49a762aff39f3cd8bd"><div class="ttname"><a href="fuse__common_8h.html#af1857d2209952f49a762aff39f3cd8bd">fuse_daemonize</a></div><div class="ttdeci">int fuse_daemonize(int foreground)</div><div class="ttdef"><b>Definition:</b> <a href="helper_8c_source.html#l00225">helper.c:225</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a4e1bacbb44d6dca9a82255c8069c3d69"><div class="ttname"><a href="fuse__common_8h.html#a4e1bacbb44d6dca9a82255c8069c3d69">FUSE_CAP_ASYNC_READ</a></div><div class="ttdeci">#define FUSE_CAP_ASYNC_READ</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00120">fuse_common.h:120</a></div></div>
+<div class="ttc" id="structfuse__loop__config_html_ab9412a7c922432f6d3cdcfacb5aaa032"><div class="ttname"><a href="structfuse__loop__config.html#ab9412a7c922432f6d3cdcfacb5aaa032">fuse_loop_config::max_idle_threads</a></div><div class="ttdeci">unsigned int max_idle_threads</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00103">fuse_common.h:103</a></div></div>
+<div class="ttc" id="fuse_8h_html_a6ea805c47ccc960497dfd64e12081159"><div class="ttname"><a href="fuse_8h.html#a6ea805c47ccc960497dfd64e12081159">fuse_loop</a></div><div class="ttdeci">int fuse_loop(struct fuse *f)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l04516">fuse.c:4516</a></div></div>
+<div class="ttc" id="structfuse__conn__info_html_a5f9e695735727343448ae1e1a86dfa03"><div class="ttname"><a href="structfuse__conn__info.html#a5f9e695735727343448ae1e1a86dfa03">fuse_conn_info::max_background</a></div><div class="ttdeci">unsigned max_background</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00419">fuse_common.h:419</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a539ef1f571c34f516c60c4cbe2901c0e"><div class="ttname"><a href="fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e">fuse_opt_parse</a></div><div class="ttdeci">int fuse_opt_parse(struct fuse_args *args, void *data, const struct fuse_opt opts[], fuse_opt_proc_t proc)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8c_source.html#l00397">fuse_opt.c:397</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a8421a0cb3b6fb7013c7272c6997d1e08"><div class="ttname"><a href="fuse__lowlevel_8h.html#a8421a0cb3b6fb7013c7272c6997d1e08">fuse_parse_cmdline</a></div><div class="ttdeci">int fuse_parse_cmdline(struct fuse_args *args, struct fuse_cmdline_opts *opts)</div><div class="ttdef"><b>Definition:</b> <a href="helper_8c_source.html#l00202">helper.c:202</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a7235e3a2d1c780d5e0beaee13c81529f"><div class="ttname"><a href="fuse__lowlevel_8h.html#a7235e3a2d1c780d5e0beaee13c81529f">fuse_cmdline_help</a></div><div class="ttdeci">void fuse_cmdline_help(void)</div><div class="ttdef"><b>Definition:</b> <a href="helper_8c_source.html#l00129">helper.c:129</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a9b90333ad08d0e1c2ed0134d9305ee87"><div class="ttname"><a href="fuse__common_8h.html#a9b90333ad08d0e1c2ed0134d9305ee87">FUSE_CAP_READDIRPLUS_AUTO</a></div><div class="ttdeci">#define FUSE_CAP_READDIRPLUS_AUTO</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00246">fuse_common.h:246</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a292dccc3c7b1799cb054efa2ba0c774b"><div class="ttname"><a href="fuse__common_8h.html#a292dccc3c7b1799cb054efa2ba0c774b">fuse_set_signal_handlers</a></div><div class="ttdeci">int fuse_set_signal_handlers(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__signals_8c_source.html#l00062">fuse_signals.c:62</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a4f8815e0f48c60c3d9cd6e72be5a84e4"><div class="ttname"><a href="fuse__common_8h.html#a4f8815e0f48c60c3d9cd6e72be5a84e4">FUSE_CAP_SPLICE_WRITE</a></div><div class="ttdeci">#define FUSE_CAP_SPLICE_WRITE</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00160">fuse_common.h:160</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_aeb674bbc11074c4fe520b952d6bfdd30"><div class="ttname"><a href="fuse__common_8h.html#aeb674bbc11074c4fe520b952d6bfdd30">fuse_remove_signal_handlers</a></div><div class="ttdeci">void fuse_remove_signal_handlers(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__signals_8c_source.html#l00079">fuse_signals.c:79</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a21602e6a0fff64fc9c7b642d12382094"><div class="ttname"><a href="fuse__opt_8h.html#a21602e6a0fff64fc9c7b642d12382094">fuse_opt_add_arg</a></div><div class="ttdeci">int fuse_opt_add_arg(struct fuse_args *args, const char *arg)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8c_source.html#l00054">fuse_opt.c:54</a></div></div>
+<div class="ttc" id="fuse_8h_html_a0d47cac8a295efd5370d7af059e4d14f"><div class="ttname"><a href="fuse_8h.html#a0d47cac8a295efd5370d7af059e4d14f">fuse_destroy</a></div><div class="ttdeci">void fuse_destroy(struct fuse *f)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l05007">fuse.c:5007</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_af5431cea3c9a8490cefe087cb8089cd9"><div class="ttname"><a href="fuse__common_8h.html#af5431cea3c9a8490cefe087cb8089cd9">fuse_parse_conn_info_opts</a></div><div class="ttdeci">struct fuse_conn_info_opts * fuse_parse_conn_info_opts(struct fuse_args *args)</div><div class="ttdef"><b>Definition:</b> <a href="helper_8c_source.html#l00408">helper.c:408</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ac6e2d0fde62dcf4f0e57afeabeefd7b1"><div class="ttname"><a href="fuse__lowlevel_8h.html#ac6e2d0fde62dcf4f0e57afeabeefd7b1">fuse_lowlevel_version</a></div><div class="ttdeci">void fuse_lowlevel_version(void)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02604">fuse_lowlevel.c:2604</a></div></div>
+<div class="ttc" id="structfuse__operations_html"><div class="ttname"><a href="structfuse__operations.html">fuse_operations</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00299">fuse.h:299</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a55cf81fd313a39a171275360960b0471"><div class="ttname"><a href="fuse__common_8h.html#a55cf81fd313a39a171275360960b0471">fuse_apply_conn_info_opts</a></div><div class="ttdeci">void fuse_apply_conn_info_opts(struct fuse_conn_info_opts *opts, struct fuse_conn_info *conn)</div><div class="ttdef"><b>Definition:</b> <a href="helper_8c_source.html#l00361">helper.c:361</a></div></div>
+<div class="ttc" id="structfuse__loop__config_html"><div class="ttname"><a href="structfuse__loop__config.html">fuse_loop_config</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00086">fuse_common.h:86</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a2cdf272429ab3869a5162976141b287d"><div class="ttname"><a href="fuse__opt_8h.html#a2cdf272429ab3869a5162976141b287d">fuse_opt_free_args</a></div><div class="ttdeci">void fuse_opt_free_args(struct fuse_args *args)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8c_source.html#l00033">fuse_opt.c:33</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_aef5da823dc5f202bbe033c7a5a3de9c4"><div class="ttname"><a href="fuse__common_8h.html#aef5da823dc5f202bbe033c7a5a3de9c4">FUSE_CAP_SPLICE_MOVE</a></div><div class="ttdeci">#define FUSE_CAP_SPLICE_MOVE</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00168">fuse_common.h:168</a></div></div>
+<div class="ttc" id="fuse_8h_html_a9e8c9af40b22631f9f2636019cd073b6"><div class="ttname"><a href="fuse_8h.html#a9e8c9af40b22631f9f2636019cd073b6">fuse_open_channel</a></div><div class="ttdeci">int fuse_open_channel(const char *mountpoint, const char *options)</div><div class="ttdef"><b>Definition:</b> <a href="helper_8c_source.html#l00424">helper.c:424</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a2568c799f5f90ad2f0c353d48d8b8780"><div class="ttname"><a href="fuse__common_8h.html#a2568c799f5f90ad2f0c353d48d8b8780">FUSE_CAP_AUTO_INVAL_DATA</a></div><div class="ttdeci">#define FUSE_CAP_AUTO_INVAL_DATA</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00219">fuse_common.h:219</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html"><div class="ttname"><a href="fuse__opt_8h.html">fuse_opt.h</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a371d830a8aedd9e3f96d9bb31876a8f1"><div class="ttname"><a href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a></div><div class="ttdeci">#define FUSE_OPT_KEY(templ, key)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00098">fuse_opt.h:98</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a2f8a51bc70841ab691660413836a9a14"><div class="ttname"><a href="fuse__common_8h.html#a2f8a51bc70841ab691660413836a9a14">FUSE_CAP_SPLICE_READ</a></div><div class="ttdeci">#define FUSE_CAP_SPLICE_READ</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00177">fuse_common.h:177</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_aca35962e17d189ceb5447f8eea11bd33"><div class="ttname"><a href="fuse__opt_8h.html#aca35962e17d189ceb5447f8eea11bd33">FUSE_OPT_END</a></div><div class="ttdeci">#define FUSE_OPT_END</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00104">fuse_opt.h:104</a></div></div>
+<div class="ttc" id="structfuse__conn__info_html_a2ce707ca8bfd6f6669557db7f37bb1ad"><div class="ttname"><a href="structfuse__conn__info.html#a2ce707ca8bfd6f6669557db7f37bb1ad">fuse_conn_info::congestion_threshold</a></div><div class="ttdeci">unsigned congestion_threshold</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00429">fuse_common.h:429</a></div></div>
+<div class="ttc" id="fuse_8h_html_a03baa193b5bfcbe625afbc62e9b97e91"><div class="ttname"><a href="fuse_8h.html#a03baa193b5bfcbe625afbc62e9b97e91">fuse_get_session</a></div><div class="ttdeci">struct fuse_session * fuse_get_session(struct fuse *f)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l04459">fuse.c:4459</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a8533ff341f910c1bd05f10c8fcc35a04"><div class="ttname"><a href="fuse__opt_8h.html#a8533ff341f910c1bd05f10c8fcc35a04">FUSE_OPT_KEY_KEEP</a></div><div class="ttdeci">#define FUSE_OPT_KEY_KEEP</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00145">fuse_opt.h:145</a></div></div>
+<div class="ttc" id="fuse_8h_html_adf072472df42e07a8874b570af8e4aaa"><div class="ttname"><a href="fuse_8h.html#adf072472df42e07a8874b570af8e4aaa">fuse_main_real</a></div><div class="ttdeci">int fuse_main_real(int argc, char *argv[], const struct fuse_operations *op, size_t op_size, void *private_data)</div><div class="ttdef"><b>Definition:</b> <a href="helper_8c_source.html#l00279">helper.c:279</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_aaae525d5e959c5394bc323be0c1d02b0"><div class="ttname"><a href="fuse__opt_8h.html#aaae525d5e959c5394bc323be0c1d02b0">fuse_opt_add_opt</a></div><div class="ttdeci">int fuse_opt_add_opt(char **opts, const char *opt)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8c_source.html#l00138">fuse_opt.c:138</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_afd06393448dbb60668f5a3bf0006f536"><div class="ttname"><a href="fuse__common_8h.html#afd06393448dbb60668f5a3bf0006f536">FUSE_CAP_FLOCK_LOCKS</a></div><div class="ttdeci">#define FUSE_CAP_FLOCK_LOCKS</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00190">fuse_common.h:190</a></div></div>
+<div class="ttc" id="structfuse__conn__info_html_acb560435478ca7bfb3dbf7df4c0f2dfe"><div class="ttname"><a href="structfuse__conn__info.html#acb560435478ca7bfb3dbf7df4c0f2dfe">fuse_conn_info::max_readahead</a></div><div class="ttdeci">unsigned max_readahead</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00376">fuse_common.h:376</a></div></div>
+<div class="ttc" id="fuse_8h_html_a9cef8443ae22c4bcc800d7c45f1496fe"><div class="ttname"><a href="fuse_8h.html#a9cef8443ae22c4bcc800d7c45f1496fe">fuse_lib_help</a></div><div class="ttdeci">void fuse_lib_help(struct fuse_args *args)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l04650">fuse.c:4650</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a632b025441794a4e6fe59b7ab53bbfc4"><div class="ttname"><a href="fuse__opt_8h.html#a632b025441794a4e6fe59b7ab53bbfc4">FUSE_OPT_KEY_NONOPT</a></div><div class="ttdeci">#define FUSE_OPT_KEY_NONOPT</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00137">fuse_opt.h:137</a></div></div>
+<div class="ttc" id="structfuse__args_html_a6f90bec2356aff03de79baaca65276b6"><div class="ttname"><a href="structfuse__args.html#a6f90bec2356aff03de79baaca65276b6">fuse_args::argv</a></div><div class="ttdeci">char ** argv</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00114">fuse_opt.h:114</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_aac172aaeb6d27e2fdcafd086f9f3c0cf"><div class="ttname"><a href="fuse__common_8h.html#aac172aaeb6d27e2fdcafd086f9f3c0cf">FUSE_CAP_ASYNC_DIO</a></div><div class="ttdeci">#define FUSE_CAP_ASYNC_DIO</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00257">fuse_common.h:257</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a4839fce31097f4b4da7a1f01169228fa"><div class="ttname"><a href="fuse__common_8h.html#a4839fce31097f4b4da7a1f01169228fa">FUSE_CAP_WRITEBACK_CACHE</a></div><div class="ttdeci">#define FUSE_CAP_WRITEBACK_CACHE</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00266">fuse_common.h:266</a></div></div>
+<div class="ttc" id="fuse_8h_html_a04baffd979b06663ae9590e34a48b55f"><div class="ttname"><a href="fuse_8h.html#a04baffd979b06663ae9590e34a48b55f">fuse_mount</a></div><div class="ttdeci">int fuse_mount(struct fuse *f, const char *mountpoint)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l05057">fuse.c:5057</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a76f6b481e6a7c519fea9250daef6177a"><div class="ttname"><a href="fuse__common_8h.html#a76f6b481e6a7c519fea9250daef6177a">FUSE_CAP_POSIX_LOCKS</a></div><div class="ttdeci">#define FUSE_CAP_POSIX_LOCKS</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00128">fuse_common.h:128</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html"><div class="ttname"><a href="fuse__lowlevel_8h.html">fuse_lowlevel.h</a></div></div>
+<div class="ttc" id="structfuse__opt_html"><div class="ttname"><a href="structfuse__opt.html">fuse_opt</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00077">fuse_opt.h:77</a></div></div>
+<div class="ttc" id="fuse_8h_html_aade4d93e323c341fe2859d759e9cb8d8"><div class="ttname"><a href="fuse_8h.html#aade4d93e323c341fe2859d759e9cb8d8">fuse_unmount</a></div><div class="ttdeci">void fuse_unmount(struct fuse *f)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l05062">fuse.c:5062</a></div></div>
+<div class="ttc" id="structfuse__args_html"><div class="ttname"><a href="structfuse__args.html">fuse_args</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00109">fuse_opt.h:109</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_ad808b93c66a58d1b4cd738af7ddcf37f"><div class="ttname"><a href="fuse__common_8h.html#ad808b93c66a58d1b4cd738af7ddcf37f">FUSE_CAP_READDIRPLUS</a></div><div class="ttdeci">#define FUSE_CAP_READDIRPLUS</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00227">fuse_common.h:227</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a9bea40fe56b18be9aa110185ab7387ed"><div class="ttname"><a href="fuse__opt_8h.html#a9bea40fe56b18be9aa110185ab7387ed">FUSE_ARGS_INIT</a></div><div class="ttdeci">#define FUSE_ARGS_INIT(argc, argv)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00123">fuse_opt.h:123</a></div></div>
+<div class="ttc" id="structfuse__loop__config_html_a6a8527939446625e5466cd8baf399f08"><div class="ttname"><a href="structfuse__loop__config.html#a6a8527939446625e5466cd8baf399f08">fuse_loop_config::clone_fd</a></div><div class="ttdeci">int clone_fd</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00091">fuse_common.h:91</a></div></div>
+<div class="ttc" id="structfuse__conn__info_html_a0a72f4702cf256e4861cc2b98486d08c"><div class="ttname"><a href="structfuse__conn__info.html#a0a72f4702cf256e4861cc2b98486d08c">fuse_conn_info::time_gran</a></div><div class="ttdeci">unsigned time_gran</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00446">fuse_common.h:446</a></div></div>
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+<div class="title">iconv.c</div> </div>
+</div><!--header-->
+<div class="contents">
+<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> fuse iconv module: file name charset conversion</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Copyright (C) 2007 Miklos Szeredi <miklos@szeredi.hu></span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> This program can be distributed under the terms of the GNU LGPLv2.</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> See the file COPYING.LIB</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">*/</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> </div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#include <config.h></span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> </div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include <<a class="code" href="fuse_8h.html">fuse.h</a>></span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include <stdio.h></span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include <stdlib.h></span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include <stddef.h></span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include <string.h></span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <errno.h></span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <iconv.h></span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <pthread.h></span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <locale.h></span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <langinfo.h></span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="keyword">struct </span>iconv {</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  <span class="keyword">struct </span>fuse_fs *next;</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  pthread_mutex_t lock;</div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  <span class="keywordtype">char</span> *from_code;</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  <span class="keywordtype">char</span> *to_code;</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  iconv_t tofs;</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  iconv_t fromfs;</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> };</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">struct </span>iconv_dh {</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <span class="keyword">struct </span>iconv *ic;</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <span class="keywordtype">void</span> *prev_buf;</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <a class="code" href="fuse_8h.html#a7dd132de66a5cc2add2a4eff5d435660">fuse_fill_dir_t</a> prev_filler;</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> };</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">static</span> <span class="keyword">struct </span>iconv *iconv_get(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> {</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keywordflow">return</span> <a class="code" href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a>()-><a class="code" href="structfuse__context.html#a198911619cb8ee1a0b11302b94b6027e">private_data</a>;</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> }</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="keyword">static</span> <span class="keywordtype">int</span> iconv_convpath(<span class="keyword">struct</span> iconv *ic, <span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">char</span> **newpathp,</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keywordtype">int</span> fromfs)</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> {</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keywordtype">size_t</span> pathlen;</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keywordtype">size_t</span> newpathlen;</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keywordtype">size_t</span> plen;</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keywordtype">char</span> *p;</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordtype">size_t</span> res;</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keywordflow">if</span> (path == NULL) {</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  *newpathp = NULL;</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  }</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  pathlen = strlen(path);</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  newpathlen = pathlen * 4;</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  newpath = malloc(newpathlen + 1);</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keywordflow">if</span> (!newpath)</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordflow">return</span> -ENOMEM;</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> </div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  plen = newpathlen;</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  p = newpath;</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  pthread_mutex_lock(&ic->lock);</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keywordflow">do</span> {</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  res = iconv(fromfs ? ic->fromfs : ic->tofs, (<span class="keywordtype">char</span> **) &path,</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  &pathlen, &p, &plen);</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordflow">if</span> (res == (<span class="keywordtype">size_t</span>) -1) {</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordtype">char</span> *tmp;</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordtype">size_t</span> inc;</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  err = -EILSEQ;</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordflow">if</span> (errno != E2BIG)</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordflow">goto</span> err;</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  inc = (pathlen + 1) * 4;</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  newpathlen += inc;</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  tmp = realloc(newpath, newpathlen + 1);</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  err = -ENOMEM;</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordflow">if</span> (!tmp)</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordflow">goto</span> err;</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> </div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  p = tmp + (p - newpath);</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  plen += inc;</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  newpath = tmp;</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  }</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  } <span class="keywordflow">while</span> (res == (<span class="keywordtype">size_t</span>) -1);</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  pthread_mutex_unlock(&ic->lock);</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  *p = <span class="charliteral">'\0'</span>;</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  *newpathp = newpath;</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> </div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> err:</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  iconv(fromfs ? ic->fromfs : ic->tofs, NULL, NULL, NULL, NULL);</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  pthread_mutex_unlock(&ic->lock);</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  free(newpath);</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> }</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="keyword">static</span> <span class="keywordtype">int</span> iconv_getattr(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> stat *stbuf,</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> {</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keyword">struct </span>iconv *ic = iconv_get();</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordtype">int</span> err = iconv_convpath(ic, path, &newpath, 0);</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  err = fuse_fs_getattr(ic->next, newpath, stbuf, fi);</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  free(newpath);</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  }</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> }</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="keyword">static</span> <span class="keywordtype">int</span> iconv_access(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">int</span> mask)</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> {</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keyword">struct </span>iconv *ic = iconv_get();</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordtype">int</span> err = iconv_convpath(ic, path, &newpath, 0);</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  err = fuse_fs_access(ic->next, newpath, mask);</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  free(newpath);</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  }</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> }</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> </div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="keyword">static</span> <span class="keywordtype">int</span> iconv_readlink(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> size)</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> {</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keyword">struct </span>iconv *ic = iconv_get();</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordtype">int</span> err = iconv_convpath(ic, path, &newpath, 0);</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  err = fuse_fs_readlink(ic->next, newpath, buf, size);</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordtype">char</span> *newlink;</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  err = iconv_convpath(ic, buf, &newlink, 1);</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  strncpy(buf, newlink, size - 1);</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  buf[size - 1] = <span class="charliteral">'\0'</span>;</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  free(newlink);</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  }</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  }</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  free(newpath);</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  }</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> }</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> </div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="keyword">static</span> <span class="keywordtype">int</span> iconv_opendir(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> {</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keyword">struct </span>iconv *ic = iconv_get();</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keywordtype">int</span> err = iconv_convpath(ic, path, &newpath, 0);</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  err = fuse_fs_opendir(ic->next, newpath, fi);</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  free(newpath);</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  }</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span> }</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> </div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span> <span class="keyword">static</span> <span class="keywordtype">int</span> iconv_dir_fill(<span class="keywordtype">void</span> *buf, <span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keyword">const</span> <span class="keyword">struct</span> stat *stbuf, off_t off,</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keyword">enum</span> <a class="code" href="fuse_8h.html#af1d0194d186240ef6aaf6e9bf8568568">fuse_fill_dir_flags</a> flags)</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span> {</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keyword">struct </span>iconv_dh *dh = buf;</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordtype">char</span> *newname;</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordtype">int</span> res = 0;</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keywordflow">if</span> (iconv_convpath(dh->ic, name, &newname, 1) == 0) {</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  res = dh->prev_filler(dh->prev_buf, newname, stbuf, off, flags);</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  free(newname);</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  }</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> }</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span> </div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <span class="keyword">static</span> <span class="keywordtype">int</span> iconv_readdir(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">void</span> *buf, <a class="code" href="fuse_8h.html#a7dd132de66a5cc2add2a4eff5d435660">fuse_fill_dir_t</a> filler,</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  off_t offset, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi,</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keyword">enum</span> <a class="code" href="fuse_8h.html#af2bcf2a473b41b3cc8da8c079656a074">fuse_readdir_flags</a> flags)</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> {</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keyword">struct </span>iconv *ic = iconv_get();</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keywordtype">int</span> err = iconv_convpath(ic, path, &newpath, 0);</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keyword">struct </span>iconv_dh dh;</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  dh.ic = ic;</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  dh.prev_buf = buf;</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  dh.prev_filler = filler;</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  err = fuse_fs_readdir(ic->next, newpath, &dh, iconv_dir_fill,</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  offset, fi, flags);</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  free(newpath);</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  }</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span> }</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span> </div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span> <span class="keyword">static</span> <span class="keywordtype">int</span> iconv_releasedir(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span> {</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="keyword">struct </span>iconv *ic = iconv_get();</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="keywordtype">int</span> err = iconv_convpath(ic, path, &newpath, 0);</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  err = fuse_fs_releasedir(ic->next, newpath, fi);</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  free(newpath);</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  }</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span> }</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span> </div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span> <span class="keyword">static</span> <span class="keywordtype">int</span> iconv_mknod(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, mode_t mode, dev_t rdev)</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span> {</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keyword">struct </span>iconv *ic = iconv_get();</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keywordtype">int</span> err = iconv_convpath(ic, path, &newpath, 0);</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  err = fuse_fs_mknod(ic->next, newpath, mode, rdev);</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  free(newpath);</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  }</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span> }</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span> </div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span> <span class="keyword">static</span> <span class="keywordtype">int</span> iconv_mkdir(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, mode_t mode)</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span> {</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keyword">struct </span>iconv *ic = iconv_get();</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keywordtype">int</span> err = iconv_convpath(ic, path, &newpath, 0);</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  err = fuse_fs_mkdir(ic->next, newpath, mode);</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  free(newpath);</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  }</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span> }</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span> </div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span> <span class="keyword">static</span> <span class="keywordtype">int</span> iconv_unlink(<span class="keyword">const</span> <span class="keywordtype">char</span> *path)</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span> {</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="keyword">struct </span>iconv *ic = iconv_get();</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <span class="keywordtype">int</span> err = iconv_convpath(ic, path, &newpath, 0);</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  err = fuse_fs_unlink(ic->next, newpath);</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  free(newpath);</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  }</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span> }</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span> </div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span> <span class="keyword">static</span> <span class="keywordtype">int</span> iconv_rmdir(<span class="keyword">const</span> <span class="keywordtype">char</span> *path)</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span> {</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="keyword">struct </span>iconv *ic = iconv_get();</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="keywordtype">int</span> err = iconv_convpath(ic, path, &newpath, 0);</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  err = fuse_fs_rmdir(ic->next, newpath);</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  free(newpath);</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  }</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span> }</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span> </div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span> <span class="keyword">static</span> <span class="keywordtype">int</span> iconv_symlink(<span class="keyword">const</span> <span class="keywordtype">char</span> *from, <span class="keyword">const</span> <span class="keywordtype">char</span> *to)</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span> {</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <span class="keyword">struct </span>iconv *ic = iconv_get();</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="keywordtype">char</span> *newfrom;</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="keywordtype">char</span> *newto;</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="keywordtype">int</span> err = iconv_convpath(ic, from, &newfrom, 0);</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  err = iconv_convpath(ic, to, &newto, 0);</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  err = fuse_fs_symlink(ic->next, newfrom, newto);</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  free(newto);</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  }</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  free(newfrom);</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  }</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span> }</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span> </div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span> <span class="keyword">static</span> <span class="keywordtype">int</span> iconv_rename(<span class="keyword">const</span> <span class="keywordtype">char</span> *from, <span class="keyword">const</span> <span class="keywordtype">char</span> *to, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> flags)</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span> {</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <span class="keyword">struct </span>iconv *ic = iconv_get();</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <span class="keywordtype">char</span> *newfrom;</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keywordtype">char</span> *newto;</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <span class="keywordtype">int</span> err = iconv_convpath(ic, from, &newfrom, 0);</div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  err = iconv_convpath(ic, to, &newto, 0);</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  err = fuse_fs_rename(ic->next, newfrom, newto, flags);</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  free(newto);</div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  }</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  free(newfrom);</div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  }</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span> }</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span> </div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span> <span class="keyword">static</span> <span class="keywordtype">int</span> iconv_link(<span class="keyword">const</span> <span class="keywordtype">char</span> *from, <span class="keyword">const</span> <span class="keywordtype">char</span> *to)</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span> {</div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="keyword">struct </span>iconv *ic = iconv_get();</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="keywordtype">char</span> *newfrom;</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="keywordtype">char</span> *newto;</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <span class="keywordtype">int</span> err = iconv_convpath(ic, from, &newfrom, 0);</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  err = iconv_convpath(ic, to, &newto, 0);</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  err = fuse_fs_link(ic->next, newfrom, newto);</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  free(newto);</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  }</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  free(newfrom);</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  }</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span> }</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span> </div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span> <span class="keyword">static</span> <span class="keywordtype">int</span> iconv_chmod(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, mode_t mode,</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span> {</div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <span class="keyword">struct </span>iconv *ic = iconv_get();</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  <span class="keywordtype">int</span> err = iconv_convpath(ic, path, &newpath, 0);</div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  err = fuse_fs_chmod(ic->next, newpath, mode, fi);</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  free(newpath);</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  }</div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span> }</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span> </div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span> <span class="keyword">static</span> <span class="keywordtype">int</span> iconv_chown(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, uid_t uid, gid_t gid,</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span> {</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <span class="keyword">struct </span>iconv *ic = iconv_get();</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="keywordtype">int</span> err = iconv_convpath(ic, path, &newpath, 0);</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  err = fuse_fs_chown(ic->next, newpath, uid, gid, fi);</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  free(newpath);</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  }</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span> }</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span> </div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span> <span class="keyword">static</span> <span class="keywordtype">int</span> iconv_truncate(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, off_t size,</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span> {</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  <span class="keyword">struct </span>iconv *ic = iconv_get();</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <span class="keywordtype">int</span> err = iconv_convpath(ic, path, &newpath, 0);</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  err = fuse_fs_truncate(ic->next, newpath, size, fi);</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  free(newpath);</div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  }</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span> }</div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span> </div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span> <span class="keyword">static</span> <span class="keywordtype">int</span> iconv_utimens(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">const</span> <span class="keyword">struct</span> timespec ts[2],</div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span> {</div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  <span class="keyword">struct </span>iconv *ic = iconv_get();</div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  <span class="keywordtype">int</span> err = iconv_convpath(ic, path, &newpath, 0);</div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  err = fuse_fs_utimens(ic->next, newpath, ts, fi);</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  free(newpath);</div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  }</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span> }</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span> </div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span> <span class="keyword">static</span> <span class="keywordtype">int</span> iconv_create(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, mode_t mode,</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span> {</div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  <span class="keyword">struct </span>iconv *ic = iconv_get();</div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  <span class="keywordtype">int</span> err = iconv_convpath(ic, path, &newpath, 0);</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  err = fuse_fs_create(ic->next, newpath, mode, fi);</div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  free(newpath);</div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  }</div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span> }</div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span> </div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span> <span class="keyword">static</span> <span class="keywordtype">int</span> iconv_open_file(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span> {</div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  <span class="keyword">struct </span>iconv *ic = iconv_get();</div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  <span class="keywordtype">int</span> err = iconv_convpath(ic, path, &newpath, 0);</div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  err = fuse_fs_open(ic->next, newpath, fi);</div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  free(newpath);</div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  }</div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span> }</div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span> </div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span> <span class="keyword">static</span> <span class="keywordtype">int</span> iconv_read_buf(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> **bufp,</div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  <span class="keywordtype">size_t</span> size, off_t offset, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span> {</div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  <span class="keyword">struct </span>iconv *ic = iconv_get();</div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  <span class="keywordtype">int</span> err = iconv_convpath(ic, path, &newpath, 0);</div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  err = fuse_fs_read_buf(ic->next, newpath, bufp, size, offset, fi);</div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  free(newpath);</div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  }</div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span> }</div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span> </div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span> <span class="keyword">static</span> <span class="keywordtype">int</span> iconv_write_buf(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> *buf,</div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  off_t offset, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span> {</div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  <span class="keyword">struct </span>iconv *ic = iconv_get();</div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  <span class="keywordtype">int</span> err = iconv_convpath(ic, path, &newpath, 0);</div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  err = fuse_fs_write_buf(ic->next, newpath, buf, offset, fi);</div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  free(newpath);</div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  }</div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span> }</div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span> </div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span> <span class="keyword">static</span> <span class="keywordtype">int</span> iconv_statfs(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> statvfs *stbuf)</div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span> {</div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  <span class="keyword">struct </span>iconv *ic = iconv_get();</div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  <span class="keywordtype">int</span> err = iconv_convpath(ic, path, &newpath, 0);</div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  err = fuse_fs_statfs(ic->next, newpath, stbuf);</div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  free(newpath);</div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  }</div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span> }</div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span> </div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span> <span class="keyword">static</span> <span class="keywordtype">int</span> iconv_flush(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span> {</div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  <span class="keyword">struct </span>iconv *ic = iconv_get();</div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  <span class="keywordtype">int</span> err = iconv_convpath(ic, path, &newpath, 0);</div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  err = fuse_fs_flush(ic->next, newpath, fi);</div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  free(newpath);</div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  }</div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span> }</div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span> </div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span> <span class="keyword">static</span> <span class="keywordtype">int</span> iconv_release(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span> {</div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  <span class="keyword">struct </span>iconv *ic = iconv_get();</div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  <span class="keywordtype">int</span> err = iconv_convpath(ic, path, &newpath, 0);</div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  err = fuse_fs_release(ic->next, newpath, fi);</div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  free(newpath);</div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  }</div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span> }</div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span> </div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span> <span class="keyword">static</span> <span class="keywordtype">int</span> iconv_fsync(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">int</span> isdatasync,</div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span> {</div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  <span class="keyword">struct </span>iconv *ic = iconv_get();</div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  <span class="keywordtype">int</span> err = iconv_convpath(ic, path, &newpath, 0);</div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  err = fuse_fs_fsync(ic->next, newpath, isdatasync, fi);</div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  free(newpath);</div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  }</div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span> }</div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span> </div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span> <span class="keyword">static</span> <span class="keywordtype">int</span> iconv_fsyncdir(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">int</span> isdatasync,</div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span> {</div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  <span class="keyword">struct </span>iconv *ic = iconv_get();</div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  <span class="keywordtype">int</span> err = iconv_convpath(ic, path, &newpath, 0);</div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  err = fuse_fs_fsyncdir(ic->next, newpath, isdatasync, fi);</div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  free(newpath);</div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  }</div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span> }</div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span> </div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span> <span class="keyword">static</span> <span class="keywordtype">int</span> iconv_setxattr(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *value, <span class="keywordtype">size_t</span> size, <span class="keywordtype">int</span> flags)</div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span> {</div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  <span class="keyword">struct </span>iconv *ic = iconv_get();</div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  <span class="keywordtype">int</span> err = iconv_convpath(ic, path, &newpath, 0);</div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  err = fuse_fs_setxattr(ic->next, newpath, name, value, size,</div><div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  flags);</div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  free(newpath);</div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  }</div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span> }</div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span> </div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span> <span class="keyword">static</span> <span class="keywordtype">int</span> iconv_getxattr(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">const</span> <span class="keywordtype">char</span> *name, <span class="keywordtype">char</span> *value,</div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  <span class="keywordtype">size_t</span> size)</div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span> {</div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  <span class="keyword">struct </span>iconv *ic = iconv_get();</div><div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  <span class="keywordtype">int</span> err = iconv_convpath(ic, path, &newpath, 0);</div><div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  err = fuse_fs_getxattr(ic->next, newpath, name, value, size);</div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  free(newpath);</div><div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  }</div><div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00494"></a><span class="lineno"> 494</span> }</div><div class="line"><a name="l00495"></a><span class="lineno"> 495</span> </div><div class="line"><a name="l00496"></a><span class="lineno"> 496</span> <span class="keyword">static</span> <span class="keywordtype">int</span> iconv_listxattr(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">char</span> *list, <span class="keywordtype">size_t</span> size)</div><div class="line"><a name="l00497"></a><span class="lineno"> 497</span> {</div><div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  <span class="keyword">struct </span>iconv *ic = iconv_get();</div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  <span class="keywordtype">int</span> err = iconv_convpath(ic, path, &newpath, 0);</div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  err = fuse_fs_listxattr(ic->next, newpath, list, size);</div><div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  free(newpath);</div><div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  }</div><div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00506"></a><span class="lineno"> 506</span> }</div><div class="line"><a name="l00507"></a><span class="lineno"> 507</span> </div><div class="line"><a name="l00508"></a><span class="lineno"> 508</span> <span class="keyword">static</span> <span class="keywordtype">int</span> iconv_removexattr(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">const</span> <span class="keywordtype">char</span> *name)</div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span> {</div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  <span class="keyword">struct </span>iconv *ic = iconv_get();</div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  <span class="keywordtype">int</span> err = iconv_convpath(ic, path, &newpath, 0);</div><div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  err = fuse_fs_removexattr(ic->next, newpath, name);</div><div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  free(newpath);</div><div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  }</div><div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span> }</div><div class="line"><a name="l00519"></a><span class="lineno"> 519</span> </div><div class="line"><a name="l00520"></a><span class="lineno"> 520</span> <span class="keyword">static</span> <span class="keywordtype">int</span> iconv_lock(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi, <span class="keywordtype">int</span> cmd,</div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  <span class="keyword">struct</span> flock *lock)</div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span> {</div><div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  <span class="keyword">struct </span>iconv *ic = iconv_get();</div><div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  <span class="keywordtype">int</span> err = iconv_convpath(ic, path, &newpath, 0);</div><div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  err = fuse_fs_lock(ic->next, newpath, fi, cmd, lock);</div><div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  free(newpath);</div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  }</div><div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00531"></a><span class="lineno"> 531</span> }</div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span> </div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span> <span class="keyword">static</span> <span class="keywordtype">int</span> iconv_flock(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi, <span class="keywordtype">int</span> op)</div><div class="line"><a name="l00534"></a><span class="lineno"> 534</span> {</div><div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  <span class="keyword">struct </span>iconv *ic = iconv_get();</div><div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  <span class="keywordtype">int</span> err = iconv_convpath(ic, path, &newpath, 0);</div><div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  err = fuse_fs_flock(ic->next, newpath, fi, op);</div><div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  free(newpath);</div><div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  }</div><div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00543"></a><span class="lineno"> 543</span> }</div><div class="line"><a name="l00544"></a><span class="lineno"> 544</span> </div><div class="line"><a name="l00545"></a><span class="lineno"> 545</span> <span class="keyword">static</span> <span class="keywordtype">int</span> iconv_bmap(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">size_t</span> blocksize, uint64_t *idx)</div><div class="line"><a name="l00546"></a><span class="lineno"> 546</span> {</div><div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  <span class="keyword">struct </span>iconv *ic = iconv_get();</div><div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  <span class="keywordtype">int</span> err = iconv_convpath(ic, path, &newpath, 0);</div><div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  err = fuse_fs_bmap(ic->next, newpath, blocksize, idx);</div><div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  free(newpath);</div><div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  }</div><div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00555"></a><span class="lineno"> 555</span> }</div><div class="line"><a name="l00556"></a><span class="lineno"> 556</span> </div><div class="line"><a name="l00557"></a><span class="lineno"> 557</span> <span class="keyword">static</span> <span class="keywordtype">void</span> *iconv_init(<span class="keyword">struct</span> <a class="code" href="structfuse__conn__info.html">fuse_conn_info</a> *conn,</div><div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__config.html">fuse_config</a> *cfg)</div><div class="line"><a name="l00559"></a><span class="lineno"> 559</span> {</div><div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  <span class="keyword">struct </span>iconv *ic = iconv_get();</div><div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  fuse_fs_init(ic->next, conn, cfg);</div><div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  <span class="comment">/* Don't touch cfg->nullpath_ok, we can work with</span></div><div class="line"><a name="l00563"></a><span class="lineno"> 563</span> <span class="comment"> either */</span></div><div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  <span class="keywordflow">return</span> ic;</div><div class="line"><a name="l00565"></a><span class="lineno"> 565</span> }</div><div class="line"><a name="l00566"></a><span class="lineno"> 566</span> </div><div class="line"><a name="l00567"></a><span class="lineno"> 567</span> <span class="keyword">static</span> <span class="keywordtype">void</span> iconv_destroy(<span class="keywordtype">void</span> *data)</div><div class="line"><a name="l00568"></a><span class="lineno"> 568</span> {</div><div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  <span class="keyword">struct </span>iconv *ic = data;</div><div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  fuse_fs_destroy(ic->next);</div><div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  iconv_close(ic->tofs);</div><div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  iconv_close(ic->fromfs);</div><div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  pthread_mutex_destroy(&ic->lock);</div><div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  free(ic->from_code);</div><div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  free(ic->to_code);</div><div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  free(ic);</div><div class="line"><a name="l00577"></a><span class="lineno"> 577</span> }</div><div class="line"><a name="l00578"></a><span class="lineno"> 578</span> </div><div class="line"><a name="l00579"></a><span class="lineno"> 579</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structfuse__operations.html">fuse_operations</a> iconv_oper = {</div><div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  .<a class="code" href="structfuse__operations.html#af7485db1c9c6d402323f7a24e1b7db82">destroy</a> = iconv_destroy,</div><div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  .init = iconv_init,</div><div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  .getattr = iconv_getattr,</div><div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  .access = iconv_access,</div><div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  .readlink = iconv_readlink,</div><div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  .opendir = iconv_opendir,</div><div class="line"><a name="l00586"></a><span class="lineno"> 586</span>  .readdir = iconv_readdir,</div><div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  .releasedir = iconv_releasedir,</div><div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  .mknod = iconv_mknod,</div><div class="line"><a name="l00589"></a><span class="lineno"> 589</span>  .mkdir = iconv_mkdir,</div><div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  .symlink = iconv_symlink,</div><div class="line"><a name="l00591"></a><span class="lineno"> 591</span>  .unlink = iconv_unlink,</div><div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  .rmdir = iconv_rmdir,</div><div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  .rename = iconv_rename,</div><div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  .link = iconv_link,</div><div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  .chmod = iconv_chmod,</div><div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  .chown = iconv_chown,</div><div class="line"><a name="l00597"></a><span class="lineno"> 597</span>  .truncate = iconv_truncate,</div><div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  .utimens = iconv_utimens,</div><div class="line"><a name="l00599"></a><span class="lineno"> 599</span>  .create = iconv_create,</div><div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  .open = iconv_open_file,</div><div class="line"><a name="l00601"></a><span class="lineno"> 601</span>  .read_buf = iconv_read_buf,</div><div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  .write_buf = iconv_write_buf,</div><div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  .statfs = iconv_statfs,</div><div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  .flush = iconv_flush,</div><div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  .release = iconv_release,</div><div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  .fsync = iconv_fsync,</div><div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  .fsyncdir = iconv_fsyncdir,</div><div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  .setxattr = iconv_setxattr,</div><div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  .getxattr = iconv_getxattr,</div><div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  .listxattr = iconv_listxattr,</div><div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  .removexattr = iconv_removexattr,</div><div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  .lock = iconv_lock,</div><div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  .flock = iconv_flock,</div><div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  .bmap = iconv_bmap,</div><div class="line"><a name="l00615"></a><span class="lineno"> 615</span> };</div><div class="line"><a name="l00616"></a><span class="lineno"> 616</span> </div><div class="line"><a name="l00617"></a><span class="lineno"> 617</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structfuse__opt.html">fuse_opt</a> iconv_opts[] = {</div><div class="line"><a name="l00618"></a><span class="lineno"> 618</span>  <a class="code" href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a>(<span class="stringliteral">"-h"</span>, 0),</div><div class="line"><a name="l00619"></a><span class="lineno"> 619</span>  <a class="code" href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a>(<span class="stringliteral">"--help"</span>, 0),</div><div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  { <span class="stringliteral">"from_code=%s"</span>, offsetof(<span class="keyword">struct</span> iconv, from_code), 0 },</div><div class="line"><a name="l00621"></a><span class="lineno"> 621</span>  { <span class="stringliteral">"to_code=%s"</span>, offsetof(<span class="keyword">struct</span> iconv, to_code), 1 },</div><div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  <a class="code" href="fuse__opt_8h.html#aca35962e17d189ceb5447f8eea11bd33">FUSE_OPT_END</a></div><div class="line"><a name="l00623"></a><span class="lineno"> 623</span> };</div><div class="line"><a name="l00624"></a><span class="lineno"> 624</span> </div><div class="line"><a name="l00625"></a><span class="lineno"> 625</span> <span class="keyword">static</span> <span class="keywordtype">void</span> iconv_help(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00626"></a><span class="lineno"> 626</span> {</div><div class="line"><a name="l00627"></a><span class="lineno"> 627</span>  <span class="keywordtype">char</span> *old = strdup(setlocale(LC_CTYPE, <span class="stringliteral">""</span>));</div><div class="line"><a name="l00628"></a><span class="lineno"> 628</span>  <span class="keywordtype">char</span> *charmap = strdup(nl_langinfo(CODESET));</div><div class="line"><a name="l00629"></a><span class="lineno"> 629</span>  setlocale(LC_CTYPE, old);</div><div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  free(old);</div><div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  printf(</div><div class="line"><a name="l00632"></a><span class="lineno"> 632</span> <span class="stringliteral">" -o from_code=CHARSET original encoding of file names (default: UTF-8)\n"</span></div><div class="line"><a name="l00633"></a><span class="lineno"> 633</span> <span class="stringliteral">" -o to_code=CHARSET new encoding of the file names (default: %s)\n"</span>,</div><div class="line"><a name="l00634"></a><span class="lineno"> 634</span>  charmap);</div><div class="line"><a name="l00635"></a><span class="lineno"> 635</span>  free(charmap);</div><div class="line"><a name="l00636"></a><span class="lineno"> 636</span> }</div><div class="line"><a name="l00637"></a><span class="lineno"> 637</span> </div><div class="line"><a name="l00638"></a><span class="lineno"> 638</span> <span class="keyword">static</span> <span class="keywordtype">int</span> iconv_opt_proc(<span class="keywordtype">void</span> *data, <span class="keyword">const</span> <span class="keywordtype">char</span> *arg, <span class="keywordtype">int</span> key,</div><div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__args.html">fuse_args</a> *outargs)</div><div class="line"><a name="l00640"></a><span class="lineno"> 640</span> {</div><div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  (void) data; (void) arg; (void) outargs;</div><div class="line"><a name="l00642"></a><span class="lineno"> 642</span> </div><div class="line"><a name="l00643"></a><span class="lineno"> 643</span>  <span class="keywordflow">if</span> (!key) {</div><div class="line"><a name="l00644"></a><span class="lineno"> 644</span>  iconv_help();</div><div class="line"><a name="l00645"></a><span class="lineno"> 645</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00646"></a><span class="lineno"> 646</span>  }</div><div class="line"><a name="l00647"></a><span class="lineno"> 647</span> </div><div class="line"><a name="l00648"></a><span class="lineno"> 648</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00649"></a><span class="lineno"> 649</span> }</div><div class="line"><a name="l00650"></a><span class="lineno"> 650</span> </div><div class="line"><a name="l00651"></a><span class="lineno"> 651</span> <span class="keyword">static</span> <span class="keyword">struct </span>fuse_fs *iconv_new(<span class="keyword">struct</span> <a class="code" href="structfuse__args.html">fuse_args</a> *args,</div><div class="line"><a name="l00652"></a><span class="lineno"> 652</span>  <span class="keyword">struct</span> fuse_fs *next[])</div><div class="line"><a name="l00653"></a><span class="lineno"> 653</span> {</div><div class="line"><a name="l00654"></a><span class="lineno"> 654</span>  <span class="keyword">struct </span>fuse_fs *fs;</div><div class="line"><a name="l00655"></a><span class="lineno"> 655</span>  <span class="keyword">struct </span>iconv *ic;</div><div class="line"><a name="l00656"></a><span class="lineno"> 656</span>  <span class="keywordtype">char</span> *old = NULL;</div><div class="line"><a name="l00657"></a><span class="lineno"> 657</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *from;</div><div class="line"><a name="l00658"></a><span class="lineno"> 658</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *to;</div><div class="line"><a name="l00659"></a><span class="lineno"> 659</span> </div><div class="line"><a name="l00660"></a><span class="lineno"> 660</span>  ic = calloc(1, <span class="keyword">sizeof</span>(<span class="keyword">struct</span> iconv));</div><div class="line"><a name="l00661"></a><span class="lineno"> 661</span>  <span class="keywordflow">if</span> (ic == NULL) {</div><div class="line"><a name="l00662"></a><span class="lineno"> 662</span>  fprintf(stderr, <span class="stringliteral">"fuse-iconv: memory allocation failed\n"</span>);</div><div class="line"><a name="l00663"></a><span class="lineno"> 663</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00664"></a><span class="lineno"> 664</span>  }</div><div class="line"><a name="l00665"></a><span class="lineno"> 665</span> </div><div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  <span class="keywordflow">if</span> (<a class="code" href="fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e">fuse_opt_parse</a>(args, ic, iconv_opts, iconv_opt_proc) == -1)</div><div class="line"><a name="l00667"></a><span class="lineno"> 667</span>  <span class="keywordflow">goto</span> out_free;</div><div class="line"><a name="l00668"></a><span class="lineno"> 668</span> </div><div class="line"><a name="l00669"></a><span class="lineno"> 669</span>  <span class="keywordflow">if</span> (!next[0] || next[1]) {</div><div class="line"><a name="l00670"></a><span class="lineno"> 670</span>  fprintf(stderr, <span class="stringliteral">"fuse-iconv: exactly one next filesystem required\n"</span>);</div><div class="line"><a name="l00671"></a><span class="lineno"> 671</span>  <span class="keywordflow">goto</span> out_free;</div><div class="line"><a name="l00672"></a><span class="lineno"> 672</span>  }</div><div class="line"><a name="l00673"></a><span class="lineno"> 673</span> </div><div class="line"><a name="l00674"></a><span class="lineno"> 674</span>  from = ic->from_code ? ic->from_code : <span class="stringliteral">"UTF-8"</span>;</div><div class="line"><a name="l00675"></a><span class="lineno"> 675</span>  to = ic->to_code ? ic->to_code : <span class="stringliteral">""</span>;</div><div class="line"><a name="l00676"></a><span class="lineno"> 676</span>  <span class="comment">/* FIXME: detect charset equivalence? */</span></div><div class="line"><a name="l00677"></a><span class="lineno"> 677</span>  <span class="keywordflow">if</span> (!to[0])</div><div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  old = strdup(setlocale(LC_CTYPE, <span class="stringliteral">""</span>));</div><div class="line"><a name="l00679"></a><span class="lineno"> 679</span>  ic->tofs = iconv_open(from, to);</div><div class="line"><a name="l00680"></a><span class="lineno"> 680</span>  <span class="keywordflow">if</span> (ic->tofs == (iconv_t) -1) {</div><div class="line"><a name="l00681"></a><span class="lineno"> 681</span>  fprintf(stderr, <span class="stringliteral">"fuse-iconv: cannot convert from %s to %s\n"</span>,</div><div class="line"><a name="l00682"></a><span class="lineno"> 682</span>  to, from);</div><div class="line"><a name="l00683"></a><span class="lineno"> 683</span>  <span class="keywordflow">goto</span> out_free;</div><div class="line"><a name="l00684"></a><span class="lineno"> 684</span>  }</div><div class="line"><a name="l00685"></a><span class="lineno"> 685</span>  ic->fromfs = iconv_open(to, from);</div><div class="line"><a name="l00686"></a><span class="lineno"> 686</span>  <span class="keywordflow">if</span> (ic->tofs == (iconv_t) -1) {</div><div class="line"><a name="l00687"></a><span class="lineno"> 687</span>  fprintf(stderr, <span class="stringliteral">"fuse-iconv: cannot convert from %s to %s\n"</span>,</div><div class="line"><a name="l00688"></a><span class="lineno"> 688</span>  from, to);</div><div class="line"><a name="l00689"></a><span class="lineno"> 689</span>  <span class="keywordflow">goto</span> out_iconv_close_to;</div><div class="line"><a name="l00690"></a><span class="lineno"> 690</span>  }</div><div class="line"><a name="l00691"></a><span class="lineno"> 691</span>  <span class="keywordflow">if</span> (old) {</div><div class="line"><a name="l00692"></a><span class="lineno"> 692</span>  setlocale(LC_CTYPE, old);</div><div class="line"><a name="l00693"></a><span class="lineno"> 693</span>  free(old);</div><div class="line"><a name="l00694"></a><span class="lineno"> 694</span>  }</div><div class="line"><a name="l00695"></a><span class="lineno"> 695</span> </div><div class="line"><a name="l00696"></a><span class="lineno"> 696</span>  ic->next = next[0];</div><div class="line"><a name="l00697"></a><span class="lineno"> 697</span>  fs = <a class="code" href="fuse_8h.html#a74883ac07b1794da7affbd95251d25d7">fuse_fs_new</a>(&iconv_oper, <span class="keyword">sizeof</span>(iconv_oper), ic);</div><div class="line"><a name="l00698"></a><span class="lineno"> 698</span>  <span class="keywordflow">if</span> (!fs)</div><div class="line"><a name="l00699"></a><span class="lineno"> 699</span>  <span class="keywordflow">goto</span> out_iconv_close_from;</div><div class="line"><a name="l00700"></a><span class="lineno"> 700</span> </div><div class="line"><a name="l00701"></a><span class="lineno"> 701</span>  <span class="keywordflow">return</span> fs;</div><div class="line"><a name="l00702"></a><span class="lineno"> 702</span> </div><div class="line"><a name="l00703"></a><span class="lineno"> 703</span> out_iconv_close_from:</div><div class="line"><a name="l00704"></a><span class="lineno"> 704</span>  iconv_close(ic->fromfs);</div><div class="line"><a name="l00705"></a><span class="lineno"> 705</span> out_iconv_close_to:</div><div class="line"><a name="l00706"></a><span class="lineno"> 706</span>  iconv_close(ic->tofs);</div><div class="line"><a name="l00707"></a><span class="lineno"> 707</span> out_free:</div><div class="line"><a name="l00708"></a><span class="lineno"> 708</span>  free(ic->from_code);</div><div class="line"><a name="l00709"></a><span class="lineno"> 709</span>  free(ic->to_code);</div><div class="line"><a name="l00710"></a><span class="lineno"> 710</span>  free(ic);</div><div class="line"><a name="l00711"></a><span class="lineno"> 711</span>  <span class="keywordflow">if</span> (old) {</div><div class="line"><a name="l00712"></a><span class="lineno"> 712</span>  setlocale(LC_CTYPE, old);</div><div class="line"><a name="l00713"></a><span class="lineno"> 713</span>  free(old);</div><div class="line"><a name="l00714"></a><span class="lineno"> 714</span>  }</div><div class="line"><a name="l00715"></a><span class="lineno"> 715</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00716"></a><span class="lineno"> 716</span> }</div><div class="line"><a name="l00717"></a><span class="lineno"> 717</span> </div><div class="line"><a name="l00718"></a><span class="lineno"> 718</span> <a class="code" href="fuse_8h.html#af335784cf29289c7583f3312d98d2bcd">FUSE_REGISTER_MODULE</a>(iconv, iconv_new);</div><div class="ttc" id="structfuse__conn__info_html"><div class="ttname"><a href="structfuse__conn__info.html">fuse_conn_info</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00343">fuse_common.h:343</a></div></div>
+<div class="ttc" id="fuse_8h_html_af1d0194d186240ef6aaf6e9bf8568568"><div class="ttname"><a href="fuse_8h.html#af1d0194d186240ef6aaf6e9bf8568568">fuse_fill_dir_flags</a></div><div class="ttdeci">fuse_fill_dir_flags</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00054">fuse.h:54</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a539ef1f571c34f516c60c4cbe2901c0e"><div class="ttname"><a href="fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e">fuse_opt_parse</a></div><div class="ttdeci">int fuse_opt_parse(struct fuse_args *args, void *data, const struct fuse_opt opts[], fuse_opt_proc_t proc)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8c_source.html#l00397">fuse_opt.c:397</a></div></div>
+<div class="ttc" id="fuse_8h_html_af2bcf2a473b41b3cc8da8c079656a074"><div class="ttname"><a href="fuse_8h.html#af2bcf2a473b41b3cc8da8c079656a074">fuse_readdir_flags</a></div><div class="ttdeci">fuse_readdir_flags</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00042">fuse.h:42</a></div></div>
+<div class="ttc" id="structfuse__file__info_html"><div class="ttname"><a href="structfuse__file__info.html">fuse_file_info</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00037">fuse_common.h:37</a></div></div>
+<div class="ttc" id="structfuse__operations_html"><div class="ttname"><a href="structfuse__operations.html">fuse_operations</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00299">fuse.h:299</a></div></div>
+<div class="ttc" id="structfuse__bufvec_html"><div class="ttname"><a href="structfuse__bufvec.html">fuse_bufvec</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00665">fuse_common.h:665</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a371d830a8aedd9e3f96d9bb31876a8f1"><div class="ttname"><a href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a></div><div class="ttdeci">#define FUSE_OPT_KEY(templ, key)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00098">fuse_opt.h:98</a></div></div>
+<div class="ttc" id="fuse_8h_html_af335784cf29289c7583f3312d98d2bcd"><div class="ttname"><a href="fuse_8h.html#af335784cf29289c7583f3312d98d2bcd">FUSE_REGISTER_MODULE</a></div><div class="ttdeci">#define FUSE_REGISTER_MODULE(name_, factory_)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l01238">fuse.h:1238</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_aca35962e17d189ceb5447f8eea11bd33"><div class="ttname"><a href="fuse__opt_8h.html#aca35962e17d189ceb5447f8eea11bd33">FUSE_OPT_END</a></div><div class="ttdeci">#define FUSE_OPT_END</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00104">fuse_opt.h:104</a></div></div>
+<div class="ttc" id="structfuse__context_html_a198911619cb8ee1a0b11302b94b6027e"><div class="ttname"><a href="structfuse__context.html#a198911619cb8ee1a0b11302b94b6027e">fuse_context::private_data</a></div><div class="ttdeci">void * private_data</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00791">fuse.h:791</a></div></div>
+<div class="ttc" id="fuse_8h_html_a74883ac07b1794da7affbd95251d25d7"><div class="ttname"><a href="fuse_8h.html#a74883ac07b1794da7affbd95251d25d7">fuse_fs_new</a></div><div class="ttdeci">struct fuse_fs * fuse_fs_new(const struct fuse_operations *op, size_t op_size, void *private_data)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l04760">fuse.c:4760</a></div></div>
+<div class="ttc" id="fuse_8h_html"><div class="ttname"><a href="fuse_8h.html">fuse.h</a></div></div>
+<div class="ttc" id="fuse_8h_html_a7dd132de66a5cc2add2a4eff5d435660"><div class="ttname"><a href="fuse_8h.html#a7dd132de66a5cc2add2a4eff5d435660">fuse_fill_dir_t</a></div><div class="ttdeci">int(* fuse_fill_dir_t)(void *buf, const char *name, const struct stat *stbuf, off_t off, enum fuse_fill_dir_flags flags)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00082">fuse.h:82</a></div></div>
+<div class="ttc" id="structfuse__config_html"><div class="ttname"><a href="structfuse__config.html">fuse_config</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00093">fuse.h:93</a></div></div>
+<div class="ttc" id="structfuse__opt_html"><div class="ttname"><a href="structfuse__opt.html">fuse_opt</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00077">fuse_opt.h:77</a></div></div>
+<div class="ttc" id="structfuse__args_html"><div class="ttname"><a href="structfuse__args.html">fuse_args</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00109">fuse_opt.h:109</a></div></div>
+<div class="ttc" id="fuse_8h_html_a9a0f2a6603cb1e21f5e4c1aec84a3bcc"><div class="ttname"><a href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a></div><div class="ttdeci">struct fuse_context * fuse_get_context(void)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l04557">fuse.c:4557</a></div></div>
+<div class="ttc" id="structfuse__operations_html_af7485db1c9c6d402323f7a24e1b7db82"><div class="ttname"><a href="structfuse__operations.html#af7485db1c9c6d402323f7a24e1b7db82">fuse_operations::destroy</a></div><div class="ttdeci">void(* destroy)(void *private_data)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00580">fuse.h:580</a></div></div>
+</div><!-- fragment --></div><!-- contents -->
+<!-- start footer part -->
+<hr class="footer"/><address class="footer"><small>
+Generated by  <a href="http://www.doxygen.org/index.html">
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+</a> 1.8.13
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-<div class="title">fuse Documentation</div> </div>
+<div class="title">libfuse API documentation </div> </div>
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-</div><!-- contents -->
+<div class="textblock"><p>FUSE (Filesystem in Userspace) is an interface for userspace programs to export a filesystem to the Linux kernel. The FUSE project consists of two components: the <em>fuse</em> kernel module (maintained in the regular kernel repositories) and the <em>libfuse</em> userspace library. libfuse provides the reference implementation for communicating with the FUSE kernel module.</p>
+<p>A FUSE file system is typically implemented as a standalone application that links with libfuse. libfuse provides functions to mount the file system, unmount it, read requests from the kernel, and send responses back.</p>
+<h2>Getting started</h2>
+<p>libfuse offers two APIs: a "high-level", synchronous API, and a "low-level" asynchronous API. In both cases, incoming requests from the kernel are passed to the main program using callbacks. When using the high-level API, the callbacks may work with file names and paths instead of inodes, and processing of a request finishes when the callback function returns. When using the low-level API, the callbacks must work with inodes and responses must be sent explicitly using a separate set of API functions.</p>
+<p>The high-level API that is primarily specified in <a class="el" href="fuse_8h.html">fuse.h</a>. The low-level API that is primarily documented in <a class="el" href="fuse__lowlevel_8h.html">fuse_lowlevel.h</a>.</p>
+<h2>Examples</h2>
+<p>FUSE comes with several examples in the <a href="files.html">examples</a> directory. A good starting point are <a class="el" href="hello_8c.html">hello.c</a> (for the high-level API) and <a class="el" href="hello__ll_8c.html">hello_ll.c</a> (for the low-level API).</p>
+<h2>FUSE internals</h2>
+<p>The authoritative source of information about libfuse internals (including the protocol used for communication with the FUSE kernel module) is the source code.</p>
+<p>However, some people have kindly documented different aspects of FUSE in a more beginner friendly way. While this information is increasingly out of date, it still provides a good overview:</p>
+<ul>
+<li>Bharat Vangoor et al have included an overview of the FUSE internals in a <a href="fast17-vangoor.pdf">paper evaluating FUSE performance</a>.</li>
+<li>Some documentation of the kernel-userspace protocol is available on the <a href="https://github.com/libfuse/libfuse/wiki/">libfuse wiki</a>. </li>
+</ul>
+</div></div><!-- contents -->
<!-- start footer part -->
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+Generated by  <a href="http://www.doxygen.org/index.html">
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+<title>libfuse: example/invalidate_path.c File Reference</title>
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+<li class="navelem"><a class="el" href="dir_cfafba98a580ce4b62f8a6fa96d7cbb0.html">example</a></li> </ul>
+</div>
+</div><!-- top -->
+<div class="header">
+ <div class="headertitle">
+<div class="title">invalidate_path.c File Reference</div> </div>
+</div><!--header-->
+<div class="contents">
+<div class="textblock"><code>#include <<a class="el" href="fuse_8h_source.html">fuse.h</a>></code><br />
+<code>#include <<a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>></code><br />
+<code>#include <stdio.h></code><br />
+<code>#include <stdlib.h></code><br />
+<code>#include <string.h></code><br />
+<code>#include <errno.h></code><br />
+<code>#include <fcntl.h></code><br />
+<code>#include <assert.h></code><br />
+<code>#include <stddef.h></code><br />
+<code>#include <unistd.h></code><br />
+<code>#include <pthread.h></code><br />
+</div>
+<p><a href="invalidate__path_8c_source.html">Go to the source code of this file.</a></p>
+<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
+<div class="textblock"><p>This example implements a file system with two files:</p><ul>
+<li>'current-time', whose contents change dynamically: it always contains the current time (same as in <a class="el" href="notify__inval__inode_8c.html">notify_inval_inode.c</a>).</li>
+<li>'growing', whose size changes dynamically, growing by 1 byte after each update. This aims to check if cached file metadata is also invalidated.</li>
+</ul>
+<h2>Compilation</h2>
+<pre class="fragment">gcc -Wall</pre>
+<p class="definition">Definition in file <a class="el" href="invalidate__path_8c_source.html">invalidate_path.c</a>.</p>
+</div></div><!-- contents -->
+<!-- start footer part -->
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+Generated by  <a href="http://www.doxygen.org/index.html">
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+<div class="header">
+ <div class="headertitle">
+<div class="title">invalidate_path.c</div> </div>
+</div><!--header-->
+<div class="contents">
+<a href="invalidate__path_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> FUSE: Filesystem in Userspace</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Copyright (C) 2016 Nikolaus Rath <Nikolaus@rath.org></span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> (C) 2017 EditShare LLC <slawek.rudnicki@editshare.com></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"></span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> This program can be distributed under the terms of the GNU GPL.</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> See the file COPYING.</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> */</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> </div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#define FUSE_USE_VERSION 31</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include <<a class="code" href="fuse_8h.html">fuse.h</a>></span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include <<a class="code" href="fuse__lowlevel_8h.html">fuse_lowlevel.h</a>></span> <span class="comment">/* for fuse_cmdline_opts */</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#include <stdio.h></span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#include <stdlib.h></span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#include <string.h></span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#include <errno.h></span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#include <fcntl.h></span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#include <assert.h></span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#include <stddef.h></span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#include <unistd.h></span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor">#include <pthread.h></span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment">/* We can't actually tell the kernel that there is no</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment"> timeout, so we just send a big value */</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor">#define NO_TIMEOUT 500000</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor">#define MAX_STR_LEN 128</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor">#define TIME_FILE_NAME "current_time"</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor">#define TIME_FILE_INO 2</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor">#define GROW_FILE_NAME "growing"</span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="preprocessor">#define GROW_FILE_INO 3</span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="keyword">static</span> <span class="keywordtype">char</span> time_file_contents[MAX_STR_LEN];</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="keyword">static</span> <span class="keywordtype">size_t</span> grow_file_size;</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> </div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment">/* Command line parsing */</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="keyword">struct </span>options {</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keywordtype">int</span> no_notify;</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keywordtype">int</span> update_interval;</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> };</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="keyword">static</span> <span class="keyword">struct </span>options options = {</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  .no_notify = 0,</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  .update_interval = 1,</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> };</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="preprocessor">#define OPTION(t, p) { t, offsetof(struct options, p), 1 }</span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structfuse__opt.html">fuse_opt</a> option_spec[] = {</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  OPTION(<span class="stringliteral">"--no-notify"</span>, no_notify),</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  OPTION(<span class="stringliteral">"--update-interval=%d"</span>, update_interval),</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <a class="code" href="fuse__opt_8h.html#aca35962e17d189ceb5447f8eea11bd33">FUSE_OPT_END</a></div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> };</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> </div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="keyword">static</span> <span class="keywordtype">void</span> *xmp_init(<span class="keyword">struct</span> <a class="code" href="structfuse__conn__info.html">fuse_conn_info</a> *conn, <span class="keyword">struct</span> <a class="code" href="structfuse__config.html">fuse_config</a> *cfg)</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> {</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  (void) conn;</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  cfg-><a class="code" href="structfuse__config.html#a9bc2e3b1d8a4410215cd620553e61b62">entry_timeout</a> = NO_TIMEOUT;</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  cfg-><a class="code" href="structfuse__config.html#aeba85551d9498ca85fa2bf13b5e78eda">attr_timeout</a> = NO_TIMEOUT;</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  cfg-><a class="code" href="structfuse__config.html#ab4205f7343afe6e20edfbfb64cb90248">negative_timeout</a> = 0;</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> </div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> }</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_getattr(<span class="keyword">const</span> <span class="keywordtype">char</span> *path,</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keyword">struct</span> stat *stbuf, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a>* fi) {</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  (void) fi;</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keywordflow">if</span> (strcmp(path, <span class="stringliteral">"/"</span>) == 0) {</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  stbuf->st_ino = 1;</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  stbuf->st_mode = S_IFDIR | 0755;</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  stbuf->st_nlink = 1;</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (strcmp(path, <span class="stringliteral">"/"</span> TIME_FILE_NAME) == 0) {</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  stbuf->st_ino = TIME_FILE_INO;</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  stbuf->st_mode = S_IFREG | 0444;</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  stbuf->st_nlink = 1;</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  stbuf->st_size = strlen(time_file_contents);</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (strcmp(path, <span class="stringliteral">"/"</span> GROW_FILE_NAME) == 0) {</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  stbuf->st_ino = GROW_FILE_INO;</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  stbuf->st_mode = S_IFREG | 0444;</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  stbuf->st_nlink = 1;</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  stbuf->st_size = grow_file_size;</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordflow">return</span> -ENOENT;</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  }</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> }</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> </div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_readdir(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">void</span> *buf, <a class="code" href="fuse_8h.html#a7dd132de66a5cc2add2a4eff5d435660">fuse_fill_dir_t</a> filler,</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  off_t <a class="code" href="structfuse__opt.html#a333dcd849a3bd54df06084a69b5a8d39">offset</a>, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi,</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keyword">enum</span> <a class="code" href="fuse_8h.html#af2bcf2a473b41b3cc8da8c079656a074">fuse_readdir_flags</a> flags) {</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  (void) fi;</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  (void) offset;</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  (void) flags;</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordflow">if</span> (strcmp(path, <span class="stringliteral">"/"</span>) != 0) {</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keywordflow">return</span> -ENOTDIR;</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  (void) filler;</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  (void) buf;</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keyword">struct </span>stat file_stat;</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  xmp_getattr(<span class="stringliteral">"/"</span> TIME_FILE_NAME, &file_stat, NULL);</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  filler(buf, TIME_FILE_NAME, &file_stat, 0, 0);</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  xmp_getattr(<span class="stringliteral">"/"</span> GROW_FILE_NAME, &file_stat, NULL);</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  filler(buf, GROW_FILE_NAME, &file_stat, 0, 0);</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  }</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> }</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> </div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_open(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi) {</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  (void) path;</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="comment">/* Make cache persistent even if file is closed,</span></div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="comment"> this makes it easier to see the effects */</span></div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  fi-><a class="code" href="structfuse__file__info.html#a23a64eaecbf83f99aba8ee79e6de2780">keep_cache</a> = 1;</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> }</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> </div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_read(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> size, off_t offset,</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi) {</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  (void) fi;</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  (void) offset;</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordflow">if</span> (strcmp(path, <span class="stringliteral">"/"</span> TIME_FILE_NAME) == 0) {</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordtype">int</span> file_length = strlen(time_file_contents);</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordtype">int</span> to_copy = offset + size <= file_length</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  ? size</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  : file_length - offset;</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  memcpy(buf, time_file_contents, to_copy);</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordflow">return</span> to_copy;</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  assert(strcmp(path, <span class="stringliteral">"/"</span> GROW_FILE_NAME) == 0);</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keywordtype">int</span> to_copy = offset + size <= grow_file_size</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  ? size</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  : grow_file_size - offset;</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  memset(buf, <span class="charliteral">'x'</span>, to_copy);</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keywordflow">return</span> to_copy;</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  }</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> }</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> </div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="keyword">static</span> <span class="keyword">struct </span><a class="code" href="structfuse__operations.html">fuse_operations</a> xmp_oper = {</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  .<a class="code" href="structfuse__operations.html#a0ad1f7c4105ee062528c767da88060f0">init</a> = xmp_init,</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  .getattr = xmp_getattr,</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  .readdir = xmp_readdir,</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  .open = xmp_open,</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  .read = xmp_read,</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> };</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span> </div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> <span class="keyword">static</span> <span class="keywordtype">void</span> update_fs(<span class="keywordtype">void</span>) {</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keyword">static</span> <span class="keywordtype">int</span> count = 0;</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keyword">struct </span>tm *now;</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  time_t t;</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  t = time(NULL);</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  now = localtime(&t);</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  assert(now != NULL);</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span> </div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keywordtype">int</span> time_file_size = strftime(time_file_contents, MAX_STR_LEN,</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="stringliteral">"The current time is %H:%M:%S\n"</span>, now);</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  assert(time_file_size != 0);</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> </div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  grow_file_size = count++;</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> }</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span> </div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span> <span class="keyword">static</span> <span class="keywordtype">int</span> invalidate(<span class="keyword">struct</span> fuse *fuse, <span class="keyword">const</span> <span class="keywordtype">char</span> *path) {</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keywordtype">int</span> status = <a class="code" href="fuse_8h.html#a56c1dfbdfaf10818dbc6c2ca6264f19a">fuse_invalidate_path</a>(fuse, path);</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keywordflow">if</span> (status == -ENOENT) {</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keywordflow">return</span> status;</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  }</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span> }</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span> </div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span> <span class="keyword">static</span> <span class="keywordtype">void</span>* update_fs_loop(<span class="keywordtype">void</span> *data) {</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="keyword">struct </span>fuse *fuse = (<span class="keyword">struct </span>fuse*) data;</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span> </div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="keywordflow">while</span> (1) {</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  update_fs();</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keywordflow">if</span> (!options.no_notify) {</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  assert(invalidate(fuse, <span class="stringliteral">"/"</span> TIME_FILE_NAME) == 0);</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  assert(invalidate(fuse, <span class="stringliteral">"/"</span> GROW_FILE_NAME) == 0);</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  }</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  sleep(options.update_interval);</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  }</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span> }</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span> </div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span> <span class="keyword">static</span> <span class="keywordtype">void</span> show_help(<span class="keyword">const</span> <span class="keywordtype">char</span> *progname)</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span> {</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  printf(<span class="stringliteral">"usage: %s [options] <mountpoint>\n\n"</span>, progname);</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  printf(<span class="stringliteral">"File-system specific options:\n"</span></div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="stringliteral">" --update-interval=<secs> Update-rate of file system contents\n"</span></div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="stringliteral">" --no-notify Disable kernel notifications\n"</span></div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="stringliteral">"\n"</span>);</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span> }</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span> </div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span> <span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> *argv[]) {</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="keyword">struct </span><a class="code" href="structfuse__args.html">fuse_args</a> args = <a class="code" href="fuse__opt_8h.html#a9bea40fe56b18be9aa110185ab7387ed">FUSE_ARGS_INIT</a>(argc, argv);</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keyword">struct </span>fuse *fuse;</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keyword">struct </span>fuse_cmdline_opts opts;</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span> </div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="comment">/* Initialize the files */</span></div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  update_fs();</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span> </div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="keywordflow">if</span> (<a class="code" href="fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e">fuse_opt_parse</a>(&args, &options, option_spec, NULL) == -1)</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span> </div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="keywordflow">if</span> (<a class="code" href="fuse__lowlevel_8h.html#a8421a0cb3b6fb7013c7272c6997d1e08">fuse_parse_cmdline</a>(&args, &opts) != 0)</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span> </div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="keywordflow">if</span> (opts.show_version) {</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  printf(<span class="stringliteral">"FUSE library version %s\n"</span>, <a class="code" href="fuse__common_8h.html#ac52e27388a7c16eb509173908e5eebd0">fuse_pkgversion</a>());</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <a class="code" href="fuse__lowlevel_8h.html#ac6e2d0fde62dcf4f0e57afeabeefd7b1">fuse_lowlevel_version</a>();</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  res = 0;</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keywordflow">goto</span> out1;</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (opts.show_help) {</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  show_help(argv[0]);</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <a class="code" href="fuse__lowlevel_8h.html#a7235e3a2d1c780d5e0beaee13c81529f">fuse_cmdline_help</a>();</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <a class="code" href="fuse_8h.html#a9cef8443ae22c4bcc800d7c45f1496fe">fuse_lib_help</a>(&args);</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  res = 0;</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="keywordflow">goto</span> out1;</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!opts.mountpoint) {</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  fprintf(stderr, <span class="stringliteral">"error: no mountpoint specified\n"</span>);</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  res = 1;</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="keywordflow">goto</span> out1;</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  }</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span> </div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  fuse = <a class="code" href="fuse_8h.html#ad866b0fd4d81bdbf3e737f7273ba4520">fuse_new</a>(&args, &xmp_oper, <span class="keyword">sizeof</span>(xmp_oper), NULL);</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="keywordflow">if</span> (fuse == NULL) {</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  res = 1;</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="keywordflow">goto</span> out1;</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  }</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span> </div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="keywordflow">if</span> (<a class="code" href="fuse_8h.html#a04baffd979b06663ae9590e34a48b55f">fuse_mount</a>(fuse,opts.mountpoint) != 0) {</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  res = 1;</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <span class="keywordflow">goto</span> out2;</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  }</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span> </div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="keywordflow">if</span> (<a class="code" href="fuse__common_8h.html#af1857d2209952f49a762aff39f3cd8bd">fuse_daemonize</a>(opts.foreground) != 0) {</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  res = 1;</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="keywordflow">goto</span> out3;</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  }</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span> </div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  pthread_t updater; <span class="comment">/* Start thread to update file contents */</span></div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <span class="keywordtype">int</span> ret = pthread_create(&updater, NULL, update_fs_loop, (<span class="keywordtype">void</span> *) fuse);</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="keywordflow">if</span> (ret != 0) {</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  fprintf(stderr, <span class="stringliteral">"pthread_create failed with %s\n"</span>, strerror(ret));</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  };</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span> </div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="keyword">struct </span>fuse_session *se = <a class="code" href="fuse_8h.html#a03baa193b5bfcbe625afbc62e9b97e91">fuse_get_session</a>(fuse);</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="keywordflow">if</span> (<a class="code" href="fuse__common_8h.html#a292dccc3c7b1799cb054efa2ba0c774b">fuse_set_signal_handlers</a>(se) != 0) {</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  res = 1;</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <span class="keywordflow">goto</span> out3;</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  }</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span> </div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <span class="keywordflow">if</span> (opts.singlethread)</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  res = <a class="code" href="fuse_8h.html#a6ea805c47ccc960497dfd64e12081159">fuse_loop</a>(fuse);</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  res = fuse_loop_mt(fuse, opts.clone_fd);</div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <span class="keywordflow">if</span> (res)</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  res = 1;</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span> </div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <a class="code" href="fuse__common_8h.html#aeb674bbc11074c4fe520b952d6bfdd30">fuse_remove_signal_handlers</a>(se);</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span> out3:</div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <a class="code" href="fuse_8h.html#aade4d93e323c341fe2859d759e9cb8d8">fuse_unmount</a>(fuse);</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span> out2:</div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <a class="code" href="fuse_8h.html#a0d47cac8a295efd5370d7af059e4d14f">fuse_destroy</a>(fuse);</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span> out1:</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  free(opts.mountpoint);</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <a class="code" href="fuse__opt_8h.html#a2cdf272429ab3869a5162976141b287d">fuse_opt_free_args</a>(&args);</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span> }</div><div class="ttc" id="structfuse__conn__info_html"><div class="ttname"><a href="structfuse__conn__info.html">fuse_conn_info</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00343">fuse_common.h:343</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_af1857d2209952f49a762aff39f3cd8bd"><div class="ttname"><a href="fuse__common_8h.html#af1857d2209952f49a762aff39f3cd8bd">fuse_daemonize</a></div><div class="ttdeci">int fuse_daemonize(int foreground)</div><div class="ttdef"><b>Definition:</b> <a href="helper_8c_source.html#l00225">helper.c:225</a></div></div>
+<div class="ttc" id="structfuse__opt_html_a333dcd849a3bd54df06084a69b5a8d39"><div class="ttname"><a href="structfuse__opt.html#a333dcd849a3bd54df06084a69b5a8d39">fuse_opt::offset</a></div><div class="ttdeci">unsigned long offset</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00085">fuse_opt.h:85</a></div></div>
+<div class="ttc" id="fuse_8h_html_a6ea805c47ccc960497dfd64e12081159"><div class="ttname"><a href="fuse_8h.html#a6ea805c47ccc960497dfd64e12081159">fuse_loop</a></div><div class="ttdeci">int fuse_loop(struct fuse *f)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l04516">fuse.c:4516</a></div></div>
+<div class="ttc" id="fuse_8h_html_ad866b0fd4d81bdbf3e737f7273ba4520"><div class="ttname"><a href="fuse_8h.html#ad866b0fd4d81bdbf3e737f7273ba4520">fuse_new</a></div><div class="ttdeci">struct fuse * fuse_new(struct fuse_args *args, const struct fuse_operations *op, size_t op_size, void *private_data)</div></div>
+<div class="ttc" id="fuse__opt_8h_html_a539ef1f571c34f516c60c4cbe2901c0e"><div class="ttname"><a href="fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e">fuse_opt_parse</a></div><div class="ttdeci">int fuse_opt_parse(struct fuse_args *args, void *data, const struct fuse_opt opts[], fuse_opt_proc_t proc)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8c_source.html#l00397">fuse_opt.c:397</a></div></div>
+<div class="ttc" id="structfuse__file__info_html_a23a64eaecbf83f99aba8ee79e6de2780"><div class="ttname"><a href="structfuse__file__info.html#a23a64eaecbf83f99aba8ee79e6de2780">fuse_file_info::keep_cache</a></div><div class="ttdeci">unsigned int keep_cache</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00051">fuse_common.h:51</a></div></div>
+<div class="ttc" id="fuse_8h_html_af2bcf2a473b41b3cc8da8c079656a074"><div class="ttname"><a href="fuse_8h.html#af2bcf2a473b41b3cc8da8c079656a074">fuse_readdir_flags</a></div><div class="ttdeci">fuse_readdir_flags</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00042">fuse.h:42</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a8421a0cb3b6fb7013c7272c6997d1e08"><div class="ttname"><a href="fuse__lowlevel_8h.html#a8421a0cb3b6fb7013c7272c6997d1e08">fuse_parse_cmdline</a></div><div class="ttdeci">int fuse_parse_cmdline(struct fuse_args *args, struct fuse_cmdline_opts *opts)</div><div class="ttdef"><b>Definition:</b> <a href="helper_8c_source.html#l00202">helper.c:202</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a7235e3a2d1c780d5e0beaee13c81529f"><div class="ttname"><a href="fuse__lowlevel_8h.html#a7235e3a2d1c780d5e0beaee13c81529f">fuse_cmdline_help</a></div><div class="ttdeci">void fuse_cmdline_help(void)</div><div class="ttdef"><b>Definition:</b> <a href="helper_8c_source.html#l00129">helper.c:129</a></div></div>
+<div class="ttc" id="structfuse__config_html_ab4205f7343afe6e20edfbfb64cb90248"><div class="ttname"><a href="structfuse__config.html#ab4205f7343afe6e20edfbfb64cb90248">fuse_config::negative_timeout</a></div><div class="ttdeci">double negative_timeout</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00129">fuse.h:129</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a292dccc3c7b1799cb054efa2ba0c774b"><div class="ttname"><a href="fuse__common_8h.html#a292dccc3c7b1799cb054efa2ba0c774b">fuse_set_signal_handlers</a></div><div class="ttdeci">int fuse_set_signal_handlers(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__signals_8c_source.html#l00062">fuse_signals.c:62</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_aeb674bbc11074c4fe520b952d6bfdd30"><div class="ttname"><a href="fuse__common_8h.html#aeb674bbc11074c4fe520b952d6bfdd30">fuse_remove_signal_handlers</a></div><div class="ttdeci">void fuse_remove_signal_handlers(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__signals_8c_source.html#l00079">fuse_signals.c:79</a></div></div>
+<div class="ttc" id="structfuse__file__info_html"><div class="ttname"><a href="structfuse__file__info.html">fuse_file_info</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00037">fuse_common.h:37</a></div></div>
+<div class="ttc" id="structfuse__operations_html_a0ad1f7c4105ee062528c767da88060f0"><div class="ttname"><a href="structfuse__operations.html#a0ad1f7c4105ee062528c767da88060f0">fuse_operations::init</a></div><div class="ttdeci">void *(* init)(struct fuse_conn_info *conn, struct fuse_config *cfg)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00572">fuse.h:572</a></div></div>
+<div class="ttc" id="fuse_8h_html_a0d47cac8a295efd5370d7af059e4d14f"><div class="ttname"><a href="fuse_8h.html#a0d47cac8a295efd5370d7af059e4d14f">fuse_destroy</a></div><div class="ttdeci">void fuse_destroy(struct fuse *f)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l05007">fuse.c:5007</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ac6e2d0fde62dcf4f0e57afeabeefd7b1"><div class="ttname"><a href="fuse__lowlevel_8h.html#ac6e2d0fde62dcf4f0e57afeabeefd7b1">fuse_lowlevel_version</a></div><div class="ttdeci">void fuse_lowlevel_version(void)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02604">fuse_lowlevel.c:2604</a></div></div>
+<div class="ttc" id="structfuse__operations_html"><div class="ttname"><a href="structfuse__operations.html">fuse_operations</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00299">fuse.h:299</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a2cdf272429ab3869a5162976141b287d"><div class="ttname"><a href="fuse__opt_8h.html#a2cdf272429ab3869a5162976141b287d">fuse_opt_free_args</a></div><div class="ttdeci">void fuse_opt_free_args(struct fuse_args *args)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8c_source.html#l00033">fuse_opt.c:33</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_aca35962e17d189ceb5447f8eea11bd33"><div class="ttname"><a href="fuse__opt_8h.html#aca35962e17d189ceb5447f8eea11bd33">FUSE_OPT_END</a></div><div class="ttdeci">#define FUSE_OPT_END</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00104">fuse_opt.h:104</a></div></div>
+<div class="ttc" id="fuse_8h_html_a03baa193b5bfcbe625afbc62e9b97e91"><div class="ttname"><a href="fuse_8h.html#a03baa193b5bfcbe625afbc62e9b97e91">fuse_get_session</a></div><div class="ttdeci">struct fuse_session * fuse_get_session(struct fuse *f)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l04459">fuse.c:4459</a></div></div>
+<div class="ttc" id="fuse_8h_html_a56c1dfbdfaf10818dbc6c2ca6264f19a"><div class="ttname"><a href="fuse_8h.html#a56c1dfbdfaf10818dbc6c2ca6264f19a">fuse_invalidate_path</a></div><div class="ttdeci">int fuse_invalidate_path(struct fuse *f, const char *path)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l04586">fuse.c:4586</a></div></div>
+<div class="ttc" id="structfuse__config_html_aeba85551d9498ca85fa2bf13b5e78eda"><div class="ttname"><a href="structfuse__config.html#aeba85551d9498ca85fa2bf13b5e78eda">fuse_config::attr_timeout</a></div><div class="ttdeci">double attr_timeout</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00135">fuse.h:135</a></div></div>
+<div class="ttc" id="fuse_8h_html"><div class="ttname"><a href="fuse_8h.html">fuse.h</a></div></div>
+<div class="ttc" id="fuse_8h_html_a9cef8443ae22c4bcc800d7c45f1496fe"><div class="ttname"><a href="fuse_8h.html#a9cef8443ae22c4bcc800d7c45f1496fe">fuse_lib_help</a></div><div class="ttdeci">void fuse_lib_help(struct fuse_args *args)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l04650">fuse.c:4650</a></div></div>
+<div class="ttc" id="fuse_8h_html_a7dd132de66a5cc2add2a4eff5d435660"><div class="ttname"><a href="fuse_8h.html#a7dd132de66a5cc2add2a4eff5d435660">fuse_fill_dir_t</a></div><div class="ttdeci">int(* fuse_fill_dir_t)(void *buf, const char *name, const struct stat *stbuf, off_t off, enum fuse_fill_dir_flags flags)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00082">fuse.h:82</a></div></div>
+<div class="ttc" id="structfuse__config_html"><div class="ttname"><a href="structfuse__config.html">fuse_config</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00093">fuse.h:93</a></div></div>
+<div class="ttc" id="fuse_8h_html_a04baffd979b06663ae9590e34a48b55f"><div class="ttname"><a href="fuse_8h.html#a04baffd979b06663ae9590e34a48b55f">fuse_mount</a></div><div class="ttdeci">int fuse_mount(struct fuse *f, const char *mountpoint)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l05057">fuse.c:5057</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html"><div class="ttname"><a href="fuse__lowlevel_8h.html">fuse_lowlevel.h</a></div></div>
+<div class="ttc" id="structfuse__opt_html"><div class="ttname"><a href="structfuse__opt.html">fuse_opt</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00077">fuse_opt.h:77</a></div></div>
+<div class="ttc" id="fuse_8h_html_aade4d93e323c341fe2859d759e9cb8d8"><div class="ttname"><a href="fuse_8h.html#aade4d93e323c341fe2859d759e9cb8d8">fuse_unmount</a></div><div class="ttdeci">void fuse_unmount(struct fuse *f)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l05062">fuse.c:5062</a></div></div>
+<div class="ttc" id="structfuse__args_html"><div class="ttname"><a href="structfuse__args.html">fuse_args</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00109">fuse_opt.h:109</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_ac52e27388a7c16eb509173908e5eebd0"><div class="ttname"><a href="fuse__common_8h.html#ac52e27388a7c16eb509173908e5eebd0">fuse_pkgversion</a></div><div class="ttdeci">const char * fuse_pkgversion(void)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l05071">fuse.c:5071</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a9bea40fe56b18be9aa110185ab7387ed"><div class="ttname"><a href="fuse__opt_8h.html#a9bea40fe56b18be9aa110185ab7387ed">FUSE_ARGS_INIT</a></div><div class="ttdeci">#define FUSE_ARGS_INIT(argc, argv)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00123">fuse_opt.h:123</a></div></div>
+<div class="ttc" id="structfuse__config_html_a9bc2e3b1d8a4410215cd620553e61b62"><div class="ttname"><a href="structfuse__config.html#a9bc2e3b1d8a4410215cd620553e61b62">fuse_config::entry_timeout</a></div><div class="ttdeci">double entry_timeout</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00119">fuse.h:119</a></div></div>
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+<div class="contents">
+<div class="textblock"><code>#include <<a class="el" href="fuse_8h_source.html">fuse.h</a>></code><br />
+<code>#include <stdlib.h></code><br />
+<code>#include <stdio.h></code><br />
+<code>#include <string.h></code><br />
+<code>#include <unistd.h></code><br />
+<code>#include <time.h></code><br />
+<code>#include <errno.h></code><br />
+<code>#include "<a class="el" href="ioctl_8h_source.html">ioctl.h</a>"</code><br />
+</div>
+<p><a href="ioctl_8c_source.html">Go to the source code of this file.</a></p>
+<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
+<div class="textblock"><p>This example illustrates how to write a FUSE file system that can process (a restricted set of) ioctls. It can be tested with the <a class="el" href="ioctl__client_8c.html">ioctl_client.c</a> program.</p>
+<p>Compile with: </p><pre class="fragment">gcc -Wall ioctl.c `pkg-config fuse3 --cflags --libs` -o ioctl
+</pre><h2>Source code</h2>
+<div class="fragment"><div class="line"><span class="comment">/*</span></div><div class="line"><span class="comment"> FUSE fioc: FUSE ioctl example</span></div><div class="line"><span class="comment"> Copyright (C) 2008 SUSE Linux Products GmbH</span></div><div class="line"><span class="comment"> Copyright (C) 2008 Tejun Heo <teheo@suse.de></span></div><div class="line"><span class="comment"></span></div><div class="line"><span class="comment"> This program can be distributed under the terms of the GNU GPL.</span></div><div class="line"><span class="comment"> See the file COPYING.</span></div><div class="line"><span class="comment">*/</span></div><div class="line"></div><div class="line"><span class="preprocessor">#define FUSE_USE_VERSION 31</span></div><div class="line"></div><div class="line"><span class="preprocessor">#include <<a class="code" href="fuse_8h.html">fuse.h</a>></span></div><div class="line"><span class="preprocessor">#include <stdlib.h></span></div><div class="line"><span class="preprocessor">#include <stdio.h></span></div><div class="line"><span class="preprocessor">#include <string.h></span></div><div class="line"><span class="preprocessor">#include <unistd.h></span></div><div class="line"><span class="preprocessor">#include <time.h></span></div><div class="line"><span class="preprocessor">#include <errno.h></span></div><div class="line"></div><div class="line"><span class="preprocessor">#include "<a class="code" href="ioctl_8h.html">ioctl.h</a>"</span></div><div class="line"></div><div class="line"><span class="preprocessor">#define FIOC_NAME "fioc"</span></div><div class="line"></div><div class="line"><span class="keyword">enum</span> {</div><div class="line"> FIOC_NONE,</div><div class="line"> FIOC_ROOT,</div><div class="line"> FIOC_FILE,</div><div class="line">};</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> *fioc_buf;</div><div class="line"><span class="keyword">static</span> <span class="keywordtype">size_t</span> fioc_size;</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> fioc_resize(<span class="keywordtype">size_t</span> new_size)</div><div class="line">{</div><div class="line"> <span class="keywordtype">void</span> *new_buf;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (new_size == fioc_size)</div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line"></div><div class="line"> new_buf = realloc(fioc_buf, new_size);</div><div class="line"> <span class="keywordflow">if</span> (!new_buf && new_size)</div><div class="line"> <span class="keywordflow">return</span> -ENOMEM;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (new_size > fioc_size)</div><div class="line"> memset(new_buf + fioc_size, 0, new_size - fioc_size);</div><div class="line"></div><div class="line"> fioc_buf = new_buf;</div><div class="line"> fioc_size = new_size;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> fioc_expand(<span class="keywordtype">size_t</span> new_size)</div><div class="line">{</div><div class="line"> <span class="keywordflow">if</span> (new_size > fioc_size)</div><div class="line"> <span class="keywordflow">return</span> fioc_resize(new_size);</div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> fioc_file_type(<span class="keyword">const</span> <span class="keywordtype">char</span> *path)</div><div class="line">{</div><div class="line"> <span class="keywordflow">if</span> (strcmp(path, <span class="stringliteral">"/"</span>) == 0)</div><div class="line"> <span class="keywordflow">return</span> FIOC_ROOT;</div><div class="line"> <span class="keywordflow">if</span> (strcmp(path, <span class="stringliteral">"/"</span> FIOC_NAME) == 0)</div><div class="line"> <span class="keywordflow">return</span> FIOC_FILE;</div><div class="line"> <span class="keywordflow">return</span> FIOC_NONE;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> fioc_getattr(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> stat *stbuf,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> (void) fi;</div><div class="line"> stbuf->st_uid = getuid();</div><div class="line"> stbuf->st_gid = getgid();</div><div class="line"> stbuf->st_atime = stbuf->st_mtime = time(NULL);</div><div class="line"></div><div class="line"> <span class="keywordflow">switch</span> (fioc_file_type(path)) {</div><div class="line"> <span class="keywordflow">case</span> FIOC_ROOT:</div><div class="line"> stbuf->st_mode = S_IFDIR | 0755;</div><div class="line"> stbuf->st_nlink = 2;</div><div class="line"> <span class="keywordflow">break</span>;</div><div class="line"> <span class="keywordflow">case</span> FIOC_FILE:</div><div class="line"> stbuf->st_mode = S_IFREG | 0644;</div><div class="line"> stbuf->st_nlink = 1;</div><div class="line"> stbuf->st_size = fioc_size;</div><div class="line"> <span class="keywordflow">break</span>;</div><div class="line"> <span class="keywordflow">case</span> FIOC_NONE:</div><div class="line"> <span class="keywordflow">return</span> -ENOENT;</div><div class="line"> }</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> fioc_open(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> (void) fi;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (fioc_file_type(path) != FIOC_NONE)</div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line"> <span class="keywordflow">return</span> -ENOENT;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> fioc_do_read(<span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> size, off_t offset)</div><div class="line">{</div><div class="line"> <span class="keywordflow">if</span> (offset >= fioc_size)</div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (size > fioc_size - offset)</div><div class="line"> size = fioc_size - offset;</div><div class="line"></div><div class="line"> memcpy(buf, fioc_buf + offset, size);</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> size;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> fioc_read(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> size,</div><div class="line"> off_t offset, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> (void) fi;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (fioc_file_type(path) != FIOC_FILE)</div><div class="line"> <span class="keywordflow">return</span> -EINVAL;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> fioc_do_read(buf, size, offset);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> fioc_do_write(<span class="keyword">const</span> <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> size, off_t offset)</div><div class="line">{</div><div class="line"> <span class="keywordflow">if</span> (fioc_expand(offset + size))</div><div class="line"> <span class="keywordflow">return</span> -ENOMEM;</div><div class="line"></div><div class="line"> memcpy(fioc_buf + offset, buf, size);</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> size;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> fioc_write(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">const</span> <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> size,</div><div class="line"> off_t offset, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> (void) fi;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (fioc_file_type(path) != FIOC_FILE)</div><div class="line"> <span class="keywordflow">return</span> -EINVAL;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> fioc_do_write(buf, size, offset);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> fioc_truncate(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, off_t size,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> (void) fi;</div><div class="line"> <span class="keywordflow">if</span> (fioc_file_type(path) != FIOC_FILE)</div><div class="line"> <span class="keywordflow">return</span> -EINVAL;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> fioc_resize(size);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> fioc_readdir(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">void</span> *buf, <a class="code" href="fuse_8h.html#a7dd132de66a5cc2add2a4eff5d435660">fuse_fill_dir_t</a> filler,</div><div class="line"> off_t offset, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi,</div><div class="line"> <span class="keyword">enum</span> <a class="code" href="fuse_8h.html#af2bcf2a473b41b3cc8da8c079656a074">fuse_readdir_flags</a> flags)</div><div class="line">{</div><div class="line"> (void) fi;</div><div class="line"> (void) offset;</div><div class="line"> (void) flags;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (fioc_file_type(path) != FIOC_ROOT)</div><div class="line"> <span class="keywordflow">return</span> -ENOENT;</div><div class="line"></div><div class="line"> filler(buf, <span class="stringliteral">"."</span>, NULL, 0, 0);</div><div class="line"> filler(buf, <span class="stringliteral">".."</span>, NULL, 0, 0);</div><div class="line"> filler(buf, FIOC_NAME, NULL, 0, 0);</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> fioc_ioctl(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">int</span> cmd, <span class="keywordtype">void</span> *arg,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> flags, <span class="keywordtype">void</span> *data)</div><div class="line">{</div><div class="line"> (void) arg;</div><div class="line"> (void) fi;</div><div class="line"> (void) flags;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (fioc_file_type(path) != FIOC_FILE)</div><div class="line"> <span class="keywordflow">return</span> -EINVAL;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (flags & FUSE_IOCTL_COMPAT)</div><div class="line"> <span class="keywordflow">return</span> -ENOSYS;</div><div class="line"></div><div class="line"> <span class="keywordflow">switch</span> (cmd) {</div><div class="line"> <span class="keywordflow">case</span> FIOC_GET_SIZE:</div><div class="line"> *(<span class="keywordtype">size_t</span> *)data = fioc_size;</div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line"></div><div class="line"> <span class="keywordflow">case</span> FIOC_SET_SIZE:</div><div class="line"> fioc_resize(*(<span class="keywordtype">size_t</span> *)data);</div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line"> }</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> -EINVAL;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keyword">struct </span><a class="code" href="structfuse__operations.html">fuse_operations</a> fioc_oper = {</div><div class="line"> .<a class="code" href="structfuse__operations.html#ac39a0b7125a0e5001eb5ff42e05faa5d">getattr</a> = fioc_getattr,</div><div class="line"> .readdir = fioc_readdir,</div><div class="line"> .truncate = fioc_truncate,</div><div class="line"> .open = fioc_open,</div><div class="line"> .read = fioc_read,</div><div class="line"> .write = fioc_write,</div><div class="line"> .ioctl = fioc_ioctl,</div><div class="line">};</div><div class="line"></div><div class="line"><span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> *argv[])</div><div class="line">{</div><div class="line"> <span class="keywordflow">return</span> <a class="code" href="fuse_8h.html#ac99b844cee7aaa8fb4e35df5b5488d82">fuse_main</a>(argc, argv, &fioc_oper, NULL);</div><div class="line">}</div></div><!-- fragment -->
+<p class="definition">Definition in file <a class="el" href="ioctl_8c_source.html">ioctl.c</a>.</p>
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+<div class="title">ioctl.c</div> </div>
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+<div class="contents">
+<a href="ioctl_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> FUSE fioc: FUSE ioctl example</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Copyright (C) 2008 SUSE Linux Products GmbH</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> Copyright (C) 2008 Tejun Heo <teheo@suse.de></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"></span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> This program can be distributed under the terms of the GNU GPL.</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> See the file COPYING.</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">*/</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> </div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#define FUSE_USE_VERSION 31</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <<a class="code" href="fuse_8h.html">fuse.h</a>></span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include <stdlib.h></span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <stdio.h></span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include <string.h></span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include <unistd.h></span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include <time.h></span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#include <errno.h></span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#include "<a class="code" href="ioctl_8h.html">ioctl.h</a>"</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#define FIOC_NAME "fioc"</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="keyword">enum</span> {</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  FIOC_NONE,</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  FIOC_ROOT,</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  FIOC_FILE,</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> };</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="keyword">static</span> <span class="keywordtype">void</span> *fioc_buf;</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="keyword">static</span> <span class="keywordtype">size_t</span> fioc_size;</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fioc_resize(<span class="keywordtype">size_t</span> new_size)</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> {</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordtype">void</span> *new_buf;</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keywordflow">if</span> (new_size == fioc_size)</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  new_buf = realloc(fioc_buf, new_size);</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keywordflow">if</span> (!new_buf && new_size)</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordflow">return</span> -ENOMEM;</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keywordflow">if</span> (new_size > fioc_size)</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  memset(new_buf + fioc_size, 0, new_size - fioc_size);</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  fioc_buf = new_buf;</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  fioc_size = new_size;</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> }</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> </div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fioc_expand(<span class="keywordtype">size_t</span> new_size)</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> {</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordflow">if</span> (new_size > fioc_size)</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordflow">return</span> fioc_resize(new_size);</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> }</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> </div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fioc_file_type(<span class="keyword">const</span> <span class="keywordtype">char</span> *path)</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> {</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keywordflow">if</span> (strcmp(path, <span class="stringliteral">"/"</span>) == 0)</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordflow">return</span> FIOC_ROOT;</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordflow">if</span> (strcmp(path, <span class="stringliteral">"/"</span> FIOC_NAME) == 0)</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keywordflow">return</span> FIOC_FILE;</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordflow">return</span> FIOC_NONE;</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> }</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fioc_getattr(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> stat *stbuf,</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> {</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  (void) fi;</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  stbuf->st_uid = getuid();</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  stbuf->st_gid = getgid();</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  stbuf->st_atime = stbuf->st_mtime = time(NULL);</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keywordflow">switch</span> (fioc_file_type(path)) {</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keywordflow">case</span> FIOC_ROOT:</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  stbuf->st_mode = S_IFDIR | 0755;</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  stbuf->st_nlink = 2;</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keywordflow">case</span> FIOC_FILE:</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  stbuf->st_mode = S_IFREG | 0644;</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  stbuf->st_nlink = 1;</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  stbuf->st_size = fioc_size;</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keywordflow">case</span> FIOC_NONE:</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keywordflow">return</span> -ENOENT;</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  }</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> }</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> </div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fioc_open(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> {</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  (void) fi;</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> </div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordflow">if</span> (fioc_file_type(path) != FIOC_NONE)</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keywordflow">return</span> -ENOENT;</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> }</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> </div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fioc_do_read(<span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> size, off_t offset)</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> {</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keywordflow">if</span> (offset >= fioc_size)</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> </div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keywordflow">if</span> (size > fioc_size - offset)</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  size = fioc_size - offset;</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> </div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  memcpy(buf, fioc_buf + offset, size);</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> </div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordflow">return</span> size;</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> }</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> </div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fioc_read(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> size,</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  off_t offset, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> {</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  (void) fi;</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keywordflow">if</span> (fioc_file_type(path) != FIOC_FILE)</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordflow">return</span> -EINVAL;</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> </div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordflow">return</span> fioc_do_read(buf, size, offset);</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> }</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> </div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fioc_do_write(<span class="keyword">const</span> <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> size, off_t offset)</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> {</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keywordflow">if</span> (fioc_expand(offset + size))</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordflow">return</span> -ENOMEM;</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> </div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  memcpy(fioc_buf + offset, buf, size);</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> </div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordflow">return</span> size;</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span> }</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> </div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fioc_write(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">const</span> <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> size,</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  off_t offset, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> {</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  (void) fi;</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> </div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keywordflow">if</span> (fioc_file_type(path) != FIOC_FILE)</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keywordflow">return</span> -EINVAL;</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> </div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keywordflow">return</span> fioc_do_write(buf, size, offset);</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> }</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> </div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fioc_truncate(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, off_t size,</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> {</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  (void) fi;</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keywordflow">if</span> (fioc_file_type(path) != FIOC_FILE)</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keywordflow">return</span> -EINVAL;</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> </div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keywordflow">return</span> fioc_resize(size);</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span> }</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> </div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fioc_readdir(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">void</span> *buf, <a class="code" href="fuse_8h.html#a7dd132de66a5cc2add2a4eff5d435660">fuse_fill_dir_t</a> filler,</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  off_t offset, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi,</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keyword">enum</span> <a class="code" href="fuse_8h.html#af2bcf2a473b41b3cc8da8c079656a074">fuse_readdir_flags</a> flags)</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span> {</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  (void) fi;</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  (void) offset;</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  (void) flags;</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span> </div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keywordflow">if</span> (fioc_file_type(path) != FIOC_ROOT)</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keywordflow">return</span> -ENOENT;</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span> </div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  filler(buf, <span class="stringliteral">"."</span>, NULL, 0, 0);</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  filler(buf, <span class="stringliteral">".."</span>, NULL, 0, 0);</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  filler(buf, FIOC_NAME, NULL, 0, 0);</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span> </div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span> }</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span> </div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fioc_ioctl(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">int</span> cmd, <span class="keywordtype">void</span> *arg,</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> flags, <span class="keywordtype">void</span> *data)</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span> {</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  (void) arg;</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  (void) fi;</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  (void) flags;</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span> </div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keywordflow">if</span> (fioc_file_type(path) != FIOC_FILE)</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordflow">return</span> -EINVAL;</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span> </div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="keywordflow">if</span> (flags & <a class="code" href="fuse__common_8h.html#ade38f8e8c463cd40af5bfeeebfa99486">FUSE_IOCTL_COMPAT</a>)</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="keywordflow">return</span> -ENOSYS;</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span> </div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="keywordflow">switch</span> (cmd) {</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keywordflow">case</span> FIOC_GET_SIZE:</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  *(<span class="keywordtype">size_t</span> *)data = fioc_size;</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span> </div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keywordflow">case</span> FIOC_SET_SIZE:</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  fioc_resize(*(<span class="keywordtype">size_t</span> *)data);</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  }</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span> </div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keywordflow">return</span> -EINVAL;</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span> }</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span> </div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span> <span class="keyword">static</span> <span class="keyword">struct </span><a class="code" href="structfuse__operations.html">fuse_operations</a> fioc_oper = {</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  .<a class="code" href="structfuse__operations.html#ac39a0b7125a0e5001eb5ff42e05faa5d">getattr</a> = fioc_getattr,</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  .readdir = fioc_readdir,</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  .truncate = fioc_truncate,</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  .open = fioc_open,</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  .read = fioc_read,</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  .write = fioc_write,</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  .ioctl = fioc_ioctl,</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span> };</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span> </div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span> <span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> *argv[])</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span> {</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="keywordflow">return</span> <a class="code" href="fuse_8h.html#ac99b844cee7aaa8fb4e35df5b5488d82">fuse_main</a>(argc, argv, &fioc_oper, NULL);</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span> }</div><div class="ttc" id="fuse_8h_html_af2bcf2a473b41b3cc8da8c079656a074"><div class="ttname"><a href="fuse_8h.html#af2bcf2a473b41b3cc8da8c079656a074">fuse_readdir_flags</a></div><div class="ttdeci">fuse_readdir_flags</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00042">fuse.h:42</a></div></div>
+<div class="ttc" id="structfuse__file__info_html"><div class="ttname"><a href="structfuse__file__info.html">fuse_file_info</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00037">fuse_common.h:37</a></div></div>
+<div class="ttc" id="structfuse__operations_html"><div class="ttname"><a href="structfuse__operations.html">fuse_operations</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00299">fuse.h:299</a></div></div>
+<div class="ttc" id="structfuse__operations_html_ac39a0b7125a0e5001eb5ff42e05faa5d"><div class="ttname"><a href="structfuse__operations.html#ac39a0b7125a0e5001eb5ff42e05faa5d">fuse_operations::getattr</a></div><div class="ttdeci">int(* getattr)(const char *, struct stat *, struct fuse_file_info *fi)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00311">fuse.h:311</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_ade38f8e8c463cd40af5bfeeebfa99486"><div class="ttname"><a href="fuse__common_8h.html#ade38f8e8c463cd40af5bfeeebfa99486">FUSE_IOCTL_COMPAT</a></div><div class="ttdeci">#define FUSE_IOCTL_COMPAT</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00329">fuse_common.h:329</a></div></div>
+<div class="ttc" id="fuse_8h_html"><div class="ttname"><a href="fuse_8h.html">fuse.h</a></div></div>
+<div class="ttc" id="fuse_8h_html_a7dd132de66a5cc2add2a4eff5d435660"><div class="ttname"><a href="fuse_8h.html#a7dd132de66a5cc2add2a4eff5d435660">fuse_fill_dir_t</a></div><div class="ttdeci">int(* fuse_fill_dir_t)(void *buf, const char *name, const struct stat *stbuf, off_t off, enum fuse_fill_dir_flags flags)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00082">fuse.h:82</a></div></div>
+<div class="ttc" id="ioctl_8h_html"><div class="ttname"><a href="ioctl_8h.html">ioctl.h</a></div></div>
+<div class="ttc" id="fuse_8h_html_ac99b844cee7aaa8fb4e35df5b5488d82"><div class="ttname"><a href="fuse_8h.html#ac99b844cee7aaa8fb4e35df5b5488d82">fuse_main</a></div><div class="ttdeci">#define fuse_main(argc, argv, op, private_data)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00855">fuse.h:855</a></div></div>
+</div><!-- fragment --></div><!-- contents -->
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+ <td id="projectalign" style="padding-left: 0.5em;">
+ <div id="projectname">libfuse
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+ initMenu('',false,false,'search.php','Search');
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+<li class="navelem"><a class="el" href="dir_cfafba98a580ce4b62f8a6fa96d7cbb0.html">example</a></li> </ul>
+</div>
+</div><!-- top -->
+<div class="header">
+ <div class="headertitle">
+<div class="title">ioctl.h File Reference</div> </div>
+</div><!--header-->
+<div class="contents">
+<div class="textblock"><code>#include <sys/types.h></code><br />
+<code>#include <sys/uio.h></code><br />
+<code>#include <sys/ioctl.h></code><br />
+</div>
+<p><a href="ioctl_8h_source.html">Go to the source code of this file.</a></p>
+<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
+<div class="textblock"><p>Header file to share definitions between the <a class="el" href="ioctl_8c.html">ioctl.c</a> example file system and the <a class="el" href="ioctl__client_8c.html">ioctl_client.c</a> test program.</p>
+<div class="fragment"><div class="line"><span class="comment">/*</span></div><div class="line"><span class="comment"> FUSE-ioctl: ioctl support for FUSE</span></div><div class="line"><span class="comment"> Copyright (C) 2008 SUSE Linux Products GmbH</span></div><div class="line"><span class="comment"> Copyright (C) 2008 Tejun Heo <teheo@suse.de></span></div><div class="line"><span class="comment"></span></div><div class="line"><span class="comment"> This program can be distributed under the terms of the GNU GPL.</span></div><div class="line"><span class="comment"> See the file COPYING.</span></div><div class="line"><span class="comment">*/</span></div><div class="line"></div><div class="line"><span class="preprocessor">#include <sys/types.h></span></div><div class="line"><span class="preprocessor">#include <sys/uio.h></span></div><div class="line"><span class="preprocessor">#include <sys/ioctl.h></span></div><div class="line"></div><div class="line"><span class="keyword">enum</span> {</div><div class="line"> FIOC_GET_SIZE = _IOR(<span class="charliteral">'E'</span>, 0, <span class="keywordtype">size_t</span>),</div><div class="line"> FIOC_SET_SIZE = _IOW(<span class="charliteral">'E'</span>, 1, <span class="keywordtype">size_t</span>),</div><div class="line"></div><div class="line"> <span class="comment">/*</span></div><div class="line"><span class="comment"> * The following two ioctls don't follow usual encoding rules</span></div><div class="line"><span class="comment"> * and transfer variable amount of data.</span></div><div class="line"><span class="comment"> */</span></div><div class="line"> FIOC_READ = _IO(<span class="charliteral">'E'</span>, 2),</div><div class="line"> FIOC_WRITE = _IO(<span class="charliteral">'E'</span>, 3),</div><div class="line">};</div><div class="line"></div><div class="line"><span class="keyword">struct </span>fioc_rw_arg {</div><div class="line"> off_t offset;</div><div class="line"> <span class="keywordtype">void</span> *buf;</div><div class="line"> <span class="keywordtype">size_t</span> size;</div><div class="line"> <span class="keywordtype">size_t</span> prev_size; <span class="comment">/* out param for previous total size */</span></div><div class="line"> <span class="keywordtype">size_t</span> new_size; <span class="comment">/* out param for new total size */</span></div><div class="line">};</div></div><!-- fragment -->
+<p class="definition">Definition in file <a class="el" href="ioctl_8h_source.html">ioctl.h</a>.</p>
+</div></div><!-- contents -->
+<!-- start footer part -->
+<hr class="footer"/><address class="footer"><small>
+Generated by  <a href="http://www.doxygen.org/index.html">
+<img class="footer" src="doxygen.png" alt="doxygen"/>
+</a> 1.8.13
+</small></address>
+</body>
+</html>
--- /dev/null
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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+ <td id="projectalign" style="padding-left: 0.5em;">
+ <div id="projectname">libfuse
+ </div>
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+ initMenu('',false,false,'search.php','Search');
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+<li class="navelem"><a class="el" href="dir_cfafba98a580ce4b62f8a6fa96d7cbb0.html">example</a></li> </ul>
+</div>
+</div><!-- top -->
+<div class="header">
+ <div class="headertitle">
+<div class="title">ioctl.h</div> </div>
+</div><!--header-->
+<div class="contents">
+<a href="ioctl_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> FUSE-ioctl: ioctl support for FUSE</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Copyright (C) 2008 SUSE Linux Products GmbH</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> Copyright (C) 2008 Tejun Heo <teheo@suse.de></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"></span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> This program can be distributed under the terms of the GNU GPL.</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> See the file COPYING.</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">*/</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> </div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <sys/types.h></span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <sys/uio.h></span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <sys/ioctl.h></span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="keyword">enum</span> {</div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  FIOC_GET_SIZE = _IOR(<span class="charliteral">'E'</span>, 0, <span class="keywordtype">size_t</span>),</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  FIOC_SET_SIZE = _IOW(<span class="charliteral">'E'</span>, 1, <span class="keywordtype">size_t</span>),</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <span class="comment">/*</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"> * The following two ioctls don't follow usual encoding rules</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment"> * and transfer variable amount of data.</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment"> */</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  FIOC_READ = _IO(<span class="charliteral">'E'</span>, 2),</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  FIOC_WRITE = _IO(<span class="charliteral">'E'</span>, 3),</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> };</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">struct </span>fioc_rw_arg {</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  off_t offset;</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keywordtype">void</span> *buf;</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keywordtype">size_t</span> size;</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keywordtype">size_t</span> prev_size; <span class="comment">/* out param for previous total size */</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="keywordtype">size_t</span> new_size; <span class="comment">/* out param for new total size */</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> };</div></div><!-- fragment --></div><!-- contents -->
+<!-- start footer part -->
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+Generated by  <a href="http://www.doxygen.org/index.html">
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+</a> 1.8.13
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+ <div class="headertitle">
+<div class="title">ioctl_client.c File Reference</div> </div>
+</div><!--header-->
+<div class="contents">
+<div class="textblock"><code>#include <sys/types.h></code><br />
+<code>#include <fcntl.h></code><br />
+<code>#include <sys/stat.h></code><br />
+<code>#include <sys/ioctl.h></code><br />
+<code>#include <stdio.h></code><br />
+<code>#include <stdlib.h></code><br />
+<code>#include <ctype.h></code><br />
+<code>#include <errno.h></code><br />
+<code>#include "<a class="el" href="ioctl_8h_source.html">ioctl.h</a>"</code><br />
+</div>
+<p><a href="ioctl__client_8c_source.html">Go to the source code of this file.</a></p>
+<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
+<div class="textblock"><p>This program tests the <a class="el" href="ioctl_8c.html">ioctl.c</a> example file systsem.</p>
+<p>Compile with: </p><pre class="fragment">gcc -Wall ioctl_client.c -o ioctl_client
+</pre><h2>Source code</h2>
+<div class="fragment"><div class="line"><span class="comment">/*</span></div><div class="line"><span class="comment"> FUSE fioclient: FUSE ioctl example client</span></div><div class="line"><span class="comment"> Copyright (C) 2008 SUSE Linux Products GmbH</span></div><div class="line"><span class="comment"> Copyright (C) 2008 Tejun Heo <teheo@suse.de></span></div><div class="line"><span class="comment"></span></div><div class="line"><span class="comment"> This program tests the ioctl.c example file systsem.</span></div><div class="line"><span class="comment"></span></div><div class="line"><span class="comment"> This program can be distributed under the terms of the GNU GPL.</span></div><div class="line"><span class="comment"> See the file COPYING.</span></div><div class="line"><span class="comment">*/</span></div><div class="line"></div><div class="line"><span class="preprocessor">#include <sys/types.h></span></div><div class="line"><span class="preprocessor">#include <fcntl.h></span></div><div class="line"><span class="preprocessor">#include <sys/stat.h></span></div><div class="line"><span class="preprocessor">#include <sys/ioctl.h></span></div><div class="line"><span class="preprocessor">#include <stdio.h></span></div><div class="line"><span class="preprocessor">#include <stdlib.h></span></div><div class="line"><span class="preprocessor">#include <ctype.h></span></div><div class="line"><span class="preprocessor">#include <errno.h></span></div><div class="line"><span class="preprocessor">#include "<a class="code" href="ioctl_8h.html">ioctl.h</a>"</span></div><div class="line"></div><div class="line"><span class="keyword">const</span> <span class="keywordtype">char</span> *usage =</div><div class="line"><span class="stringliteral">"Usage: fioclient FIOC_FILE [size]\n"</span></div><div class="line"><span class="stringliteral">"\n"</span></div><div class="line"><span class="stringliteral">"Get size if <size> is omitted, set size otherwise\n"</span></div><div class="line"><span class="stringliteral">"\n"</span>;</div><div class="line"></div><div class="line"><span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> **argv)</div><div class="line">{</div><div class="line"> <span class="keywordtype">size_t</span> size;</div><div class="line"> <span class="keywordtype">int</span> fd;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (argc < 2) {</div><div class="line"> fprintf(stderr, <span class="stringliteral">"%s"</span>, usage);</div><div class="line"> <span class="keywordflow">return</span> 1;</div><div class="line"> }</div><div class="line"></div><div class="line"> fd = open(argv[1], O_RDWR);</div><div class="line"> <span class="keywordflow">if</span> (fd < 0) {</div><div class="line"> perror(<span class="stringliteral">"open"</span>);</div><div class="line"> <span class="keywordflow">return</span> 1;</div><div class="line"> }</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (argc == 2) {</div><div class="line"> <span class="keywordflow">if</span> (ioctl(fd, FIOC_GET_SIZE, &size)) {</div><div class="line"> perror(<span class="stringliteral">"ioctl"</span>);</div><div class="line"> <span class="keywordflow">return</span> 1;</div><div class="line"> }</div><div class="line"> printf(<span class="stringliteral">"%zu\n"</span>, size);</div><div class="line"> } <span class="keywordflow">else</span> {</div><div class="line"> size = strtoul(argv[2], NULL, 0);</div><div class="line"> <span class="keywordflow">if</span> (ioctl(fd, FIOC_SET_SIZE, &size)) {</div><div class="line"> perror(<span class="stringliteral">"ioctl"</span>);</div><div class="line"> <span class="keywordflow">return</span> 1;</div><div class="line"> }</div><div class="line"> }</div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div></div><!-- fragment -->
+<p class="definition">Definition in file <a class="el" href="ioctl__client_8c_source.html">ioctl_client.c</a>.</p>
+</div></div><!-- contents -->
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+Generated by  <a href="http://www.doxygen.org/index.html">
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+<div class="title">ioctl_client.c</div> </div>
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+<div class="contents">
+<a href="ioctl__client_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> FUSE fioclient: FUSE ioctl example client</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Copyright (C) 2008 SUSE Linux Products GmbH</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> Copyright (C) 2008 Tejun Heo <teheo@suse.de></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"></span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> This program tests the ioctl.c example file systsem.</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"></span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> This program can be distributed under the terms of the GNU GPL.</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> See the file COPYING.</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">*/</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> </div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <sys/types.h></span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <fcntl.h></span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <sys/stat.h></span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <sys/ioctl.h></span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include <stdio.h></span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <stdlib.h></span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include <ctype.h></span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include <errno.h></span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include "<a class="code" href="ioctl_8h.html">ioctl.h</a>"</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *usage =</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="stringliteral">"Usage: fioclient FIOC_FILE [size]\n"</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="stringliteral">"\n"</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="stringliteral">"Get size if <size> is omitted, set size otherwise\n"</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="stringliteral">"\n"</span>;</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> **argv)</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> {</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keywordtype">size_t</span> size;</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keywordtype">int</span> fd;</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keywordflow">if</span> (argc < 2) {</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  fprintf(stderr, <span class="stringliteral">"%s"</span>, usage);</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  }</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  fd = open(argv[1], O_RDWR);</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keywordflow">if</span> (fd < 0) {</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  perror(<span class="stringliteral">"open"</span>);</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  }</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> </div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keywordflow">if</span> (argc == 2) {</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordflow">if</span> (ioctl(fd, FIOC_GET_SIZE, &size)) {</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  perror(<span class="stringliteral">"ioctl"</span>);</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  }</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  printf(<span class="stringliteral">"%zu\n"</span>, size);</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  size = strtoul(argv[2], NULL, 0);</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keywordflow">if</span> (ioctl(fd, FIOC_SET_SIZE, &size)) {</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  perror(<span class="stringliteral">"ioctl"</span>);</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  }</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  }</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> }</div><div class="ttc" id="ioctl_8h_html"><div class="ttname"><a href="ioctl_8h.html">ioctl.h</a></div></div>
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bB==="number"){bB+=""}else{if(b.isArray(bB)){bB=b.map(bB,function(bC){return bC==null?"":bC+""})}}}e=b.valHooks[this.nodeName.toLowerCase()]||b.valHooks[this.type];if(!e||!("set" in e)||e.set(this,bB,"value")===L){this.value=bB}})}});b.extend({valHooks:{option:{get:function(e){var bv=e.attributes.value;return !bv||bv.specified?e.value:e.text}},select:{get:function(e){var bA,bv,bz,bx,by=e.selectedIndex,bB=[],bC=e.options,bw=e.type==="select-one";if(by<0){return null}bv=bw?by:0;bz=bw?by+1:bC.length;for(;bv<bz;bv++){bx=bC[bv];if(bx.selected&&(b.support.optDisabled?!bx.disabled:bx.getAttribute("disabled")===null)&&(!bx.parentNode.disabled||!b.nodeName(bx.parentNode,"optgroup"))){bA=b(bx).val();if(bw){return bA}bB.push(bA)}}if(bw&&!bB.length&&bC.length){return b(bC[by]).val()}return bB},set:function(bv,bw){var e=b.makeArray(bw);b(bv).find("option").each(function(){this.selected=b.inArray(b(this).val(),e)>=0});if(!e.length){bv.selectedIndex=-1}return e}}},attrFn:{val:true,css:true,html:true,text:true,data:true,width:true,height:true,offset:true},attr:function(bA,bx,bB,bz){var bw,e,by,bv=bA.nodeType;if(!bA||bv===3||bv===8||bv===2){return}if(bz&&bx in b.attrFn){return b(bA)[bx](bB)}if(typeof bA.getAttribute==="undefined"){return b.prop(bA,bx,bB)}by=bv!==1||!b.isXMLDoc(bA);if(by){bx=bx.toLowerCase();e=b.attrHooks[bx]||(ao.test(bx)?aY:be)}if(bB!==L){if(bB===null){b.removeAttr(bA,bx);return}else{if(e&&"set" in e&&by&&(bw=e.set(bA,bB,bx))!==L){return bw}else{bA.setAttribute(bx,""+bB);return bB}}}else{if(e&&"get" in e&&by&&(bw=e.get(bA,bx))!==null){return bw}else{bw=bA.getAttribute(bx);return bw===null?L:bw}}},removeAttr:function(bx,bz){var by,bA,bv,e,bw=0;if(bz&&bx.nodeType===1){bA=bz.toLowerCase().split(af);e=bA.length;for(;bw<e;bw++){bv=bA[bw];if(bv){by=b.propFix[bv]||bv;b.attr(bx,bv,"");bx.removeAttribute(F?bv:by);if(ao.test(bv)&&by in bx){bx[by]=false}}}}},attrHooks:{type:{set:function(e,bv){if(g.test(e.nodeName)&&e.parentNode){b.error("type property can't be changed")}else{if(!b.support.radioValue&&bv==="radio"&&b.nodeName(e,"input")){var bw=e.value;e.setAttribute("type",bv);if(bw){e.value=bw}return bv}}}},value:{get:function(bv,e){if(be&&b.nodeName(bv,"button")){return be.get(bv,e)}return e in bv?bv.value:null},set:function(bv,bw,e){if(be&&b.nodeName(bv,"button")){return be.set(bv,bw,e)}bv.value=bw}}},propFix:{tabindex:"tabIndex",readonly:"readOnly","for":"htmlFor","class":"className",maxlength:"maxLength",cellspacing:"cellSpacing",cellpadding:"cellPadding",rowspan:"rowSpan",colspan:"colSpan",usemap:"useMap",frameborder:"frameBorder",contenteditable:"contentEditable"},prop:function(bz,bx,bA){var bw,e,by,bv=bz.nodeType;if(!bz||bv===3||bv===8||bv===2){return}by=bv!==1||!b.isXMLDoc(bz);if(by){bx=b.propFix[bx]||bx;e=b.propHooks[bx]}if(bA!==L){if(e&&"set" in e&&(bw=e.set(bz,bA,bx))!==L){return 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e=bw.getAttributeNode(bv);if(!e){e=av.createAttribute(bv);bw.setAttributeNode(e)}return(e.nodeValue=bx+"")}};b.attrHooks.tabindex.set=be.set;b.each(["width","height"],function(bv,e){b.attrHooks[e]=b.extend(b.attrHooks[e],{set:function(bw,bx){if(bx===""){bw.setAttribute(e,"auto");return bx}}})});b.attrHooks.contenteditable={get:be.get,set:function(bv,bw,e){if(bw===""){bw="false"}be.set(bv,bw,e)}}}if(!b.support.hrefNormalized){b.each(["href","src","width","height"],function(bv,e){b.attrHooks[e]=b.extend(b.attrHooks[e],{get:function(bx){var bw=bx.getAttribute(e,2);return bw===null?L:bw}})})}if(!b.support.style){b.attrHooks.style={get:function(e){return e.style.cssText.toLowerCase()||L},set:function(e,bv){return(e.style.cssText=""+bv)}}}if(!b.support.optSelected){b.propHooks.selected=b.extend(b.propHooks.selected,{get:function(bv){var e=bv.parentNode;if(e){e.selectedIndex;if(e.parentNode){e.parentNode.selectedIndex}}return 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bw){b.event.remove(bJ,bz+bE[bF],bv,bH,true)}continue}by=b.event.special[bz]||{};bz=(bH?by.delegateType:by.bindType)||bz;bD=bw[bz]||[];bA=bD.length;bC=bC?new RegExp("(^|\\.)"+bC.split(".").sort().join("\\.(?:.*\\.)?")+"(\\.|$)"):null;for(bG=0;bG<bD.length;bG++){e=bD[bG];if((bB||bL===e.origType)&&(!bv||bv.guid===e.guid)&&(!bC||bC.test(e.namespace))&&(!bH||bH===e.selector||bH==="**"&&e.selector)){bD.splice(bG--,1);if(e.selector){bD.delegateCount--}if(by.remove){by.remove.call(bJ,e)}}}if(bD.length===0&&bA!==bD.length){if(!by.teardown||by.teardown.call(bJ,bC)===false){b.removeEvent(bJ,bz,bI.handle)}delete bw[bz]}}if(b.isEmptyObject(bw)){bK=bI.handle;if(bK){bK.elem=null}b.removeData(bJ,["events","handle"],true)}},customEvent:{getData:true,setData:true,changeData:true},trigger:function(bv,bD,bA,bJ){if(bA&&(bA.nodeType===3||bA.nodeType===8)){return}var bG=bv.type||bv,bx=[],e,bw,bC,bH,bz,by,bF,bE,bB,bI;if(T.test(bG+b.event.triggered)){return}if(bG.indexOf("!")>=0){bG=bG.slice(0,-1);bw=true}if(bG.indexOf(".")>=0){bx=bG.split(".");bG=bx.shift();bx.sort()}if((!bA||b.event.customEvent[bG])&&!b.event.global[bG]){return}bv=typeof bv==="object"?bv[b.expando]?bv:new b.Event(bG,bv):new b.Event(bG);bv.type=bG;bv.isTrigger=true;bv.exclusive=bw;bv.namespace=bx.join(".");bv.namespace_re=bv.namespace?new RegExp("(^|\\.)"+bx.join("\\.(?:.*\\.)?")+"(\\.|$)"):null;by=bG.indexOf(":")<0?"on"+bG:"";if(!bA){e=b.cache;for(bC in e){if(e[bC].events&&e[bC].events[bG]){b.event.trigger(bv,bD,e[bC].handle.elem,true)}}return}bv.result=L;if(!bv.target){bv.target=bA}bD=bD!=null?b.makeArray(bD):[];bD.unshift(bv);bF=b.event.special[bG]||{};if(bF.trigger&&bF.trigger.apply(bA,bD)===false){return}bB=[[bA,bF.bindType||bG]];if(!bJ&&!bF.noBubble&&!b.isWindow(bA)){bI=bF.delegateType||bG;bH=T.test(bI+bG)?bA:bA.parentNode;bz=null;for(;bH;bH=bH.parentNode){bB.push([bH,bI]);bz=bH}if(bz&&bz===bA.ownerDocument){bB.push([bz.defaultView||bz.parentWindow||bb,bI])}}for(bC=0;bC<bB.length&&!bv.isPropagationStopped();bC++){bH=bB[bC][0];bv.type=bB[bC][1];bE=(b._data(bH,"events")||{})[bv.type]&&b._data(bH,"handle");if(bE){bE.apply(bH,bD)}bE=by&&bH[by];if(bE&&b.acceptData(bH)&&bE.apply(bH,bD)===false){bv.preventDefault()}}bv.type=bG;if(!bJ&&!bv.isDefaultPrevented()){if((!bF._default||bF._default.apply(bA.ownerDocument,bD)===false)&&!(bG==="click"&&b.nodeName(bA,"a"))&&b.acceptData(bA)){if(by&&bA[bG]&&((bG!=="focus"&&bG!=="blur")||bv.target.offsetWidth!==0)&&!b.isWindow(bA)){bz=bA[by];if(bz){bA[by]=null}b.event.triggered=bG;bA[bG]();b.event.triggered=L;if(bz){bA[by]=bz}}}}return bv.result},dispatch:function(e){e=b.event.fix(e||bb.event);var bz=((b._data(this,"events")||{})[e.type]||[]),bA=bz.delegateCount,bG=[].slice.call(arguments,0),by=!e.exclusive&&!e.namespace,bH=[],bC,bB,bK,bx,bF,bE,bv,bD,bI,bw,bJ;bG[0]=e;e.delegateTarget=this;if(bA&&!e.target.disabled&&!(e.button&&e.type==="click")){bx=b(this);bx.context=this.ownerDocument||this;for(bK=e.target;bK!=this;bK=bK.parentNode||this){bE={};bD=[];bx[0]=bK;for(bC=0;bC<bA;bC++){bI=bz[bC];bw=bI.selector;if(bE[bw]===L){bE[bw]=(bI.quick?j(bK,bI.quick):bx.is(bw))}if(bE[bw]){bD.push(bI)}}if(bD.length){bH.push({elem:bK,matches:bD})}}}if(bz.length>bA){bH.push({elem:this,matches:bz.slice(bA)})}for(bC=0;bC<bH.length&&!e.isPropagationStopped();bC++){bv=bH[bC];e.currentTarget=bv.elem;for(bB=0;bB<bv.matches.length&&!e.isImmediatePropagationStopped();bB++){bI=bv.matches[bB];if(by||(!e.namespace&&!bI.namespace)||e.namespace_re&&e.namespace_re.test(bI.namespace)){e.data=bI.data;e.handleObj=bI;bF=((b.event.special[bI.origType]||{}).handle||bI.handler).apply(bv.elem,bG);if(bF!==L){e.result=bF;if(bF===false){e.preventDefault();e.stopPropagation()}}}}}return 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bv=this.originalEvent;if(!bv){return}if(bv.preventDefault){bv.preventDefault()}else{bv.returnValue=false}},stopPropagation:function(){this.isPropagationStopped=i;var bv=this.originalEvent;if(!bv){return}if(bv.stopPropagation){bv.stopPropagation()}bv.cancelBubble=true},stopImmediatePropagation:function(){this.isImmediatePropagationStopped=i;this.stopPropagation()},isDefaultPrevented:bk,isPropagationStopped:bk,isImmediatePropagationStopped:bk};b.each({mouseenter:"mouseover",mouseleave:"mouseout"},function(bv,e){b.event.special[bv]={delegateType:e,bindType:e,handle:function(bz){var bB=this,bA=bz.relatedTarget,by=bz.handleObj,bw=by.selector,bx;if(!bA||(bA!==bB&&!b.contains(bB,bA))){bz.type=by.origType;bx=by.handler.apply(this,arguments);bz.type=e}return bx}}});if(!b.support.submitBubbles){b.event.special.submit={setup:function(){if(b.nodeName(this,"form")){return false}b.event.add(this,"click._submit keypress._submit",function(bx){var bw=bx.target,bv=b.nodeName(bw,"input")||b.nodeName(bw,"button")?bw.form:L;if(bv&&!bv._submit_attached){b.event.add(bv,"submit._submit",function(e){if(this.parentNode&&!e.isTrigger){b.event.simulate("submit",this.parentNode,e,true)}});bv._submit_attached=true}})},teardown:function(){if(b.nodeName(this,"form")){return false}b.event.remove(this,"._submit")}}}if(!b.support.changeBubbles){b.event.special.change={setup:function(){if(bd.test(this.nodeName)){if(this.type==="checkbox"||this.type==="radio"){b.event.add(this,"propertychange._change",function(e){if(e.originalEvent.propertyName==="checked"){this._just_changed=true}});b.event.add(this,"click._change",function(e){if(this._just_changed&&!e.isTrigger){this._just_changed=false;b.event.simulate("change",this,e,true)}})}return false}b.event.add(this,"beforeactivate._change",function(bw){var bv=bw.target;if(bd.test(bv.nodeName)&&!bv._change_attached){b.event.add(bv,"change._change",function(e){if(this.parentNode&&!e.isSimulated&&!e.isTrigger){b.event.simulate("change",this.parentNode,e,true)}});bv._change_attached=true}})},handle:function(bv){var e=bv.target;if(this!==e||bv.isSimulated||bv.isTrigger||(e.type!=="radio"&&e.type!=="checkbox")){return bv.handleObj.handler.apply(this,arguments)}},teardown:function(){b.event.remove(this,"._change");return bd.test(this.nodeName)}}}if(!b.support.focusinBubbles){b.each({focus:"focusin",blur:"focusout"},function(bx,e){var bv=0,bw=function(by){b.event.simulate(e,by.target,b.event.fix(by),true)};b.event.special[e]={setup:function(){if(bv++===0){av.addEventListener(bx,bw,true)}},teardown:function(){if(--bv===0){av.removeEventListener(bx,bw,true)}}}})}b.fn.extend({on:function(bw,e,bz,by,bv){var bA,bx;if(typeof bw==="object"){if(typeof e!=="string"){bz=e;e=L}for(bx in bw){this.on(bx,e,bz,bw[bx],bv)}return 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this},die:function(e,bv){b(this.context).off(e,this.selector||"**",bv);return this},delegate:function(e,bv,bx,bw){return this.on(bv,e,bx,bw)},undelegate:function(e,bv,bw){return arguments.length==1?this.off(e,"**"):this.off(bv,e,bw)},trigger:function(e,bv){return this.each(function(){b.event.trigger(e,bv,this)})},triggerHandler:function(e,bv){if(this[0]){return b.event.trigger(e,bv,this[0],true)}},toggle:function(bx){var bv=arguments,e=bx.guid||b.guid++,bw=0,by=function(bz){var bA=(b._data(this,"lastToggle"+bx.guid)||0)%bw;b._data(this,"lastToggle"+bx.guid,bA+1);bz.preventDefault();return bv[bA].apply(this,arguments)||false};by.guid=e;while(bw<bv.length){bv[bw++].guid=e}return this.click(by)},hover:function(e,bv){return this.mouseenter(e).mouseleave(bv||e)}});b.each(("blur focus focusin focusout load resize scroll unload click dblclick mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave change select submit keydown keypress keyup error contextmenu").split(" 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+/*
+ * Sizzle CSS Selector Engine
+ * Copyright 2011, The Dojo Foundation
+ * Released under the MIT, BSD, and GPL Licenses.
+ * More information: http://sizzlejs.com/
+ */
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bS,b3,b6,bR,b2,b5,b4,bX,bU=true,bT=by.isXML(e),bW=[],b0=bV;do{bH.exec("");bS=bH.exec(b0);if(bS){b0=bS[3];bW.push(bS[1]);if(bS[2]){bR=bS[3];break}}}while(bS);if(bW.length>1&&bD.exec(bV)){if(bW.length===2&&bE.relative[bW[0]]){b3=bM(bW[0]+bW[1],e,bZ)}else{b3=bE.relative[bW[0]]?[e]:by(bW.shift(),e);while(bW.length){bV=bW.shift();if(bE.relative[bV]){bV+=bW.shift()}b3=bM(bV,b3,bZ)}}}else{if(!bZ&&bW.length>1&&e.nodeType===9&&!bT&&bE.match.ID.test(bW[0])&&!bE.match.ID.test(bW[bW.length-1])){b2=by.find(bW.shift(),e,bT);e=b2.expr?by.filter(b2.expr,b2.set)[0]:b2.set[0]}if(e){b2=bZ?{expr:bW.pop(),set:bF(bZ)}:by.find(bW.pop(),bW.length===1&&(bW[0]==="~"||bW[0]==="+")&&e.parentNode?e.parentNode:e,bT);b3=b2.expr?by.filter(b2.expr,b2.set):b2.set;if(bW.length>0){b6=bF(b3)}else{bU=false}while(bW.length){b5=bW.pop();b4=b5;if(!bE.relative[b5]){b5=""}else{b4=bW.pop()}if(b4==null){b4=e}bE.relative[b5](b6,b4,bT)}}else{b6=bW=[]}}if(!b6){b6=b3}if(!b6){by.error(b5||bV)}if(bL.call(b6)==="[object 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html>":"")+"<html><body>");m.close()}bv=m.createElement(bx);m.body.appendChild(bv);bw=b.css(bv,"display");e.removeChild(a8)}Q[bx]=bw}return Q[bx]}var V=/^t(?:able|d|h)$/i,ad=/^(?:body|html)$/i;if("getBoundingClientRect" in av.documentElement){b.fn.offset=function(bI){var by=this[0],bB;if(bI){return this.each(function(e){b.offset.setOffset(this,bI,e)})}if(!by||!by.ownerDocument){return null}if(by===by.ownerDocument.body){return b.offset.bodyOffset(by)}try{bB=by.getBoundingClientRect()}catch(bF){}var bH=by.ownerDocument,bw=bH.documentElement;if(!bB||!b.contains(bw,by)){return bB?{top:bB.top,left:bB.left}:{top:0,left:0}}var bC=bH.body,bD=aK(bH),bA=bw.clientTop||bC.clientTop||0,bE=bw.clientLeft||bC.clientLeft||0,bv=bD.pageYOffset||b.support.boxModel&&bw.scrollTop||bC.scrollTop,bz=bD.pageXOffset||b.support.boxModel&&bw.scrollLeft||bC.scrollLeft,bG=bB.top+bv-bA,bx=bB.left+bz-bE;return{top:bG,left:bx}}}else{b.fn.offset=function(bF){var bz=this[0];if(bF){return this.each(function(bG){b.offset.setOffset(this,bF,bG)})}if(!bz||!bz.ownerDocument){return null}if(bz===bz.ownerDocument.body){return b.offset.bodyOffset(bz)}var bC,bw=bz.offsetParent,bv=bz,bE=bz.ownerDocument,bx=bE.documentElement,bA=bE.body,bB=bE.defaultView,e=bB?bB.getComputedStyle(bz,null):bz.currentStyle,bD=bz.offsetTop,by=bz.offsetLeft;while((bz=bz.parentNode)&&bz!==bA&&bz!==bx){if(b.support.fixedPosition&&e.position==="fixed"){break}bC=bB?bB.getComputedStyle(bz,null):bz.currentStyle;bD-=bz.scrollTop;by-=bz.scrollLeft;if(bz===bw){bD+=bz.offsetTop;by+=bz.offsetLeft;if(b.support.doesNotAddBorder&&!(b.support.doesAddBorderForTableAndCells&&V.test(bz.nodeName))){bD+=parseFloat(bC.borderTopWidth)||0;by+=parseFloat(bC.borderLeftWidth)||0}bv=bw;bw=bz.offsetParent}if(b.support.subtractsBorderForOverflowNotVisible&&bC.overflow!=="visible"){bD+=parseFloat(bC.borderTopWidth)||0;by+=parseFloat(bC.borderLeftWidth)||0}e=bC}if(e.position==="relative"||e.position==="static"){bD+=bA.offsetTop;by+=bA.offsetLeft}if(b.support.fixedPosition&&e.position==="fixed"){bD+=Math.max(bx.scrollTop,bA.scrollTop);by+=Math.max(bx.scrollLeft,bA.scrollLeft)}return{top:bD,left:by}}}b.offset={bodyOffset:function(e){var bw=e.offsetTop,bv=e.offsetLeft;if(b.support.doesNotIncludeMarginInBodyOffset){bw+=parseFloat(b.css(e,"marginTop"))||0;bv+=parseFloat(b.css(e,"marginLeft"))||0}return{top:bw,left:bv}},setOffset:function(bx,bG,bA){var bB=b.css(bx,"position");if(bB==="static"){bx.style.position="relative"}var bz=b(bx),bv=bz.offset(),e=b.css(bx,"top"),bE=b.css(bx,"left"),bF=(bB==="absolute"||bB==="fixed")&&b.inArray("auto",[e,bE])>-1,bD={},bC={},bw,by;if(bF){bC=bz.position();bw=bC.top;by=bC.left}else{bw=parseFloat(e)||0;by=parseFloat(bE)||0}if(b.isFunction(bG)){bG=bG.call(bx,bA,bv)}if(bG.top!=null){bD.top=(bG.top-bv.top)+bw}if(bG.left!=null){bD.left=(bG.left-bv.left)+by}if("using" in bG){bG.using.call(bx,bD)}else{bz.css(bD)}}};b.fn.extend({position:function(){if(!this[0]){return null}var bw=this[0],bv=this.offsetParent(),bx=this.offset(),e=ad.test(bv[0].nodeName)?{top:0,left:0}:bv.offset();bx.top-=parseFloat(b.css(bw,"marginTop"))||0;bx.left-=parseFloat(b.css(bw,"marginLeft"))||0;e.top+=parseFloat(b.css(bv[0],"borderTopWidth"))||0;e.left+=parseFloat(b.css(bv[0],"borderLeftWidth"))||0;return{top:bx.top-e.top,left:bx.left-e.left}},offsetParent:function(){return this.map(function(){var e=this.offsetParent||av.body;while(e&&(!ad.test(e.nodeName)&&b.css(e,"position")==="static")){e=e.offsetParent}return e})}});b.each(["Left","Top"],function(bv,e){var bw="scroll"+e;b.fn[bw]=function(bz){var bx,by;if(bz===L){bx=this[0];if(!bx){return null}by=aK(bx);return by?("pageXOffset" in by)?by[bv?"pageYOffset":"pageXOffset"]:b.support.boxModel&&by.document.documentElement[bw]||by.document.body[bw]:bx[bw]}return this.each(function(){by=aK(this);if(by){by.scrollTo(!bv?bz:b(by).scrollLeft(),bv?bz:b(by).scrollTop())}else{this[bw]=bz}})}});function aK(e){return b.isWindow(e)?e:e.nodeType===9?e.defaultView||e.parentWindow:false}b.each(["Height","Width"],function(bv,e){var bw=e.toLowerCase();b.fn["inner"+e]=function(){var bx=this[0];return bx?bx.style?parseFloat(b.css(bx,bw,"padding")):this[bw]():null};b.fn["outer"+e]=function(by){var bx=this[0];return bx?bx.style?parseFloat(b.css(bx,bw,by?"margin":"border")):this[bw]():null};b.fn[bw]=function(bz){var bA=this[0];if(!bA){return bz==null?null:this}if(b.isFunction(bz)){return this.each(function(bE){var bD=b(this);bD[bw](bz.call(this,bE,bD[bw]()))})}if(b.isWindow(bA)){var bB=bA.document.documentElement["client"+e],bx=bA.document.body;return bA.document.compatMode==="CSS1Compat"&&bB||bx&&bx["client"+e]||bB}else{if(bA.nodeType===9){return Math.max(bA.documentElement["client"+e],bA.body["scroll"+e],bA.documentElement["scroll"+e],bA.body["offset"+e],bA.documentElement["offset"+e])}else{if(bz===L){var bC=b.css(bA,bw),by=parseFloat(bC);return b.isNumeric(by)?by:bC}else{return this.css(bw,typeof bz==="string"?bz:bz+"px")}}}}});bb.jQuery=bb.$=b;if(typeof define==="function"&&define.amd&&define.amd.jQuery){define("jquery",[],function(){return b})}})(window);/*
+ * jQuery UI 1.8.18
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI
+ */
+(function(a,d){a.ui=a.ui||{};if(a.ui.version){return}a.extend(a.ui,{version:"1.8.18",keyCode:{ALT:18,BACKSPACE:8,CAPS_LOCK:20,COMMA:188,COMMAND:91,COMMAND_LEFT:91,COMMAND_RIGHT:93,CONTROL:17,DELETE:46,DOWN:40,END:35,ENTER:13,ESCAPE:27,HOME:36,INSERT:45,LEFT:37,MENU:93,NUMPAD_ADD:107,NUMPAD_DECIMAL:110,NUMPAD_DIVIDE:111,NUMPAD_ENTER:108,NUMPAD_MULTIPLY:106,NUMPAD_SUBTRACT:109,PAGE_DOWN:34,PAGE_UP:33,PERIOD:190,RIGHT:39,SHIFT:16,SPACE:32,TAB:9,UP:38,WINDOWS:91}});a.fn.extend({propAttr:a.fn.prop||a.fn.attr,_focus:a.fn.focus,focus:function(e,f){return typeof e==="number"?this.each(function(){var g=this;setTimeout(function(){a(g).focus();if(f){f.call(g)}},e)}):this._focus.apply(this,arguments)},scrollParent:function(){var e;if((a.browser.msie&&(/(static|relative)/).test(this.css("position")))||(/absolute/).test(this.css("position"))){e=this.parents().filter(function(){return(/(relative|absolute|fixed)/).test(a.curCSS(this,"position",1))&&(/(auto|scroll)/).test(a.curCSS(this,"overflow",1)+a.curCSS(this,"overflow-y",1)+a.curCSS(this,"overflow-x",1))}).eq(0)}else{e=this.parents().filter(function(){return(/(auto|scroll)/).test(a.curCSS(this,"overflow",1)+a.curCSS(this,"overflow-y",1)+a.curCSS(this,"overflow-x",1))}).eq(0)}return(/fixed/).test(this.css("position"))||!e.length?a(document):e},zIndex:function(h){if(h!==d){return this.css("zIndex",h)}if(this.length){var f=a(this[0]),e,g;while(f.length&&f[0]!==document){e=f.css("position");if(e==="absolute"||e==="relative"||e==="fixed"){g=parseInt(f.css("zIndex"),10);if(!isNaN(g)&&g!==0){return g}}f=f.parent()}}return 0},disableSelection:function(){return this.bind((a.support.selectstart?"selectstart":"mousedown")+".ui-disableSelection",function(e){e.preventDefault()})},enableSelection:function(){return this.unbind(".ui-disableSelection")}});a.each(["Width","Height"],function(g,e){var f=e==="Width"?["Left","Right"]:["Top","Bottom"],h=e.toLowerCase(),k={innerWidth:a.fn.innerWidth,innerHeight:a.fn.innerHeight,outerWidth:a.fn.outerWidth,outerHeight:a.fn.outerHeight};function j(m,l,i,n){a.each(f,function(){l-=parseFloat(a.curCSS(m,"padding"+this,true))||0;if(i){l-=parseFloat(a.curCSS(m,"border"+this+"Width",true))||0}if(n){l-=parseFloat(a.curCSS(m,"margin"+this,true))||0}});return l}a.fn["inner"+e]=function(i){if(i===d){return k["inner"+e].call(this)}return this.each(function(){a(this).css(h,j(this,i)+"px")})};a.fn["outer"+e]=function(i,l){if(typeof i!=="number"){return k["outer"+e].call(this,i)}return this.each(function(){a(this).css(h,j(this,i,true,l)+"px")})}});function c(g,e){var j=g.nodeName.toLowerCase();if("area"===j){var i=g.parentNode,h=i.name,f;if(!g.href||!h||i.nodeName.toLowerCase()!=="map"){return false}f=a("img[usemap=#"+h+"]")[0];return !!f&&b(f)}return(/input|select|textarea|button|object/.test(j)?!g.disabled:"a"==j?g.href||e:e)&&b(g)}function b(e){return !a(e).parents().andSelf().filter(function(){return a.curCSS(this,"visibility")==="hidden"||a.expr.filters.hidden(this)}).length}a.extend(a.expr[":"],{data:function(g,f,e){return !!a.data(g,e[3])},focusable:function(e){return c(e,!isNaN(a.attr(e,"tabindex")))},tabbable:function(g){var e=a.attr(g,"tabindex"),f=isNaN(e);return(f||e>=0)&&c(g,!f)}});a(function(){var e=document.body,f=e.appendChild(f=document.createElement("div"));f.offsetHeight;a.extend(f.style,{minHeight:"100px",height:"auto",padding:0,borderWidth:0});a.support.minHeight=f.offsetHeight===100;a.support.selectstart="onselectstart" in f;e.removeChild(f).style.display="none"});a.extend(a.ui,{plugin:{add:function(f,g,j){var h=a.ui[f].prototype;for(var e in j){h.plugins[e]=h.plugins[e]||[];h.plugins[e].push([g,j[e]])}},call:function(e,g,f){var j=e.plugins[g];if(!j||!e.element[0].parentNode){return}for(var h=0;h<j.length;h++){if(e.options[j[h][0]]){j[h][1].apply(e.element,f)}}}},contains:function(f,e){return document.compareDocumentPosition?f.compareDocumentPosition(e)&16:f!==e&&f.contains(e)},hasScroll:function(h,f){if(a(h).css("overflow")==="hidden"){return false}var e=(f&&f==="left")?"scrollLeft":"scrollTop",g=false;if(h[e]>0){return true}h[e]=1;g=(h[e]>0);h[e]=0;return g},isOverAxis:function(f,e,g){return(f>e)&&(f<(e+g))},isOver:function(j,f,i,h,e,g){return a.ui.isOverAxis(j,i,e)&&a.ui.isOverAxis(f,h,g)}})})(jQuery);/*
+ * jQuery UI Widget 1.8.18
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Widget
+ */
+(function(b,d){if(b.cleanData){var c=b.cleanData;b.cleanData=function(f){for(var g=0,h;(h=f[g])!=null;g++){try{b(h).triggerHandler("remove")}catch(j){}}c(f)}}else{var a=b.fn.remove;b.fn.remove=function(e,f){return this.each(function(){if(!f){if(!e||b.filter(e,[this]).length){b("*",this).add([this]).each(function(){try{b(this).triggerHandler("remove")}catch(g){}})}}return a.call(b(this),e,f)})}}b.widget=function(f,h,e){var g=f.split(".")[0],j;f=f.split(".")[1];j=g+"-"+f;if(!e){e=h;h=b.Widget}b.expr[":"][j]=function(k){return !!b.data(k,f)};b[g]=b[g]||{};b[g][f]=function(k,l){if(arguments.length){this._createWidget(k,l)}};var i=new h();i.options=b.extend(true,{},i.options);b[g][f].prototype=b.extend(true,i,{namespace:g,widgetName:f,widgetEventPrefix:b[g][f].prototype.widgetEventPrefix||f,widgetBaseClass:j},e);b.widget.bridge(f,b[g][f])};b.widget.bridge=function(f,e){b.fn[f]=function(i){var g=typeof i==="string",h=Array.prototype.slice.call(arguments,1),j=this;i=!g&&h.length?b.extend.apply(null,[true,i].concat(h)):i;if(g&&i.charAt(0)==="_"){return j}if(g){this.each(function(){var k=b.data(this,f),l=k&&b.isFunction(k[i])?k[i].apply(k,h):k;if(l!==k&&l!==d){j=l;return false}})}else{this.each(function(){var k=b.data(this,f);if(k){k.option(i||{})._init()}else{b.data(this,f,new e(i,this))}})}return j}};b.Widget=function(e,f){if(arguments.length){this._createWidget(e,f)}};b.Widget.prototype={widgetName:"widget",widgetEventPrefix:"",options:{disabled:false},_createWidget:function(f,g){b.data(g,this.widgetName,this);this.element=b(g);this.options=b.extend(true,{},this.options,this._getCreateOptions(),f);var e=this;this.element.bind("remove."+this.widgetName,function(){e.destroy()});this._create();this._trigger("create");this._init()},_getCreateOptions:function(){return b.metadata&&b.metadata.get(this.element[0])[this.widgetName]},_create:function(){},_init:function(){},destroy:function(){this.element.unbind("."+this.widgetName).removeData(this.widgetName);this.widget().unbind("."+this.widgetName).removeAttr("aria-disabled").removeClass(this.widgetBaseClass+"-disabled ui-state-disabled")},widget:function(){return this.element},option:function(f,g){var e=f;if(arguments.length===0){return b.extend({},this.options)}if(typeof f==="string"){if(g===d){return this.options[f]}e={};e[f]=g}this._setOptions(e);return this},_setOptions:function(f){var e=this;b.each(f,function(g,h){e._setOption(g,h)});return this},_setOption:function(e,f){this.options[e]=f;if(e==="disabled"){this.widget()[f?"addClass":"removeClass"](this.widgetBaseClass+"-disabled ui-state-disabled").attr("aria-disabled",f)}return this},enable:function(){return this._setOption("disabled",false)},disable:function(){return this._setOption("disabled",true)},_trigger:function(e,f,g){var j,i,h=this.options[e];g=g||{};f=b.Event(f);f.type=(e===this.widgetEventPrefix?e:this.widgetEventPrefix+e).toLowerCase();f.target=this.element[0];i=f.originalEvent;if(i){for(j in i){if(!(j in f)){f[j]=i[j]}}}this.element.trigger(f,g);return !(b.isFunction(h)&&h.call(this.element[0],f,g)===false||f.isDefaultPrevented())}}})(jQuery);/*
+ * jQuery UI Mouse 1.8.18
+ *
+ * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * http://docs.jquery.com/UI/Mouse
+ *
+ * Depends:
+ * jquery.ui.widget.js
+ */
+(function(b,c){var a=false;b(document).mouseup(function(d){a=false});b.widget("ui.mouse",{options:{cancel:":input,option",distance:1,delay:0},_mouseInit:function(){var d=this;this.element.bind("mousedown."+this.widgetName,function(e){return d._mouseDown(e)}).bind("click."+this.widgetName,function(e){if(true===b.data(e.target,d.widgetName+".preventClickEvent")){b.removeData(e.target,d.widgetName+".preventClickEvent");e.stopImmediatePropagation();return false}});this.started=false},_mouseDestroy:function(){this.element.unbind("."+this.widgetName)},_mouseDown:function(f){if(a){return}(this._mouseStarted&&this._mouseUp(f));this._mouseDownEvent=f;var e=this,g=(f.which==1),d=(typeof this.options.cancel=="string"&&f.target.nodeName?b(f.target).closest(this.options.cancel).length:false);if(!g||d||!this._mouseCapture(f)){return true}this.mouseDelayMet=!this.options.delay;if(!this.mouseDelayMet){this._mouseDelayTimer=setTimeout(function(){e.mouseDelayMet=true},this.options.delay)}if(this._mouseDistanceMet(f)&&this._mouseDelayMet(f)){this._mouseStarted=(this._mouseStart(f)!==false);if(!this._mouseStarted){f.preventDefault();return true}}if(true===b.data(f.target,this.widgetName+".preventClickEvent")){b.removeData(f.target,this.widgetName+".preventClickEvent")}this._mouseMoveDelegate=function(h){return e._mouseMove(h)};this._mouseUpDelegate=function(h){return e._mouseUp(h)};b(document).bind("mousemove."+this.widgetName,this._mouseMoveDelegate).bind("mouseup."+this.widgetName,this._mouseUpDelegate);f.preventDefault();a=true;return true},_mouseMove:function(d){if(b.browser.msie&&!(document.documentMode>=9)&&!d.button){return this._mouseUp(d)}if(this._mouseStarted){this._mouseDrag(d);return d.preventDefault()}if(this._mouseDistanceMet(d)&&this._mouseDelayMet(d)){this._mouseStarted=(this._mouseStart(this._mouseDownEvent,d)!==false);(this._mouseStarted?this._mouseDrag(d):this._mouseUp(d))}return !this._mouseStarted},_mouseUp:function(d){b(document).unbind("mousemove."+this.widgetName,this._mouseMoveDelegate).unbind("mouseup."+this.widgetName,this._mouseUpDelegate);if(this._mouseStarted){this._mouseStarted=false;if(d.target==this._mouseDownEvent.target){b.data(d.target,this.widgetName+".preventClickEvent",true)}this._mouseStop(d)}return false},_mouseDistanceMet:function(d){return(Math.max(Math.abs(this._mouseDownEvent.pageX-d.pageX),Math.abs(this._mouseDownEvent.pageY-d.pageY))>=this.options.distance)},_mouseDelayMet:function(d){return this.mouseDelayMet},_mouseStart:function(d){},_mouseDrag:function(d){},_mouseStop:function(d){},_mouseCapture:function(d){return true}})})(jQuery);(function(c,d){c.widget("ui.resizable",c.ui.mouse,{widgetEventPrefix:"resize",options:{alsoResize:false,animate:false,animateDuration:"slow",animateEasing:"swing",aspectRatio:false,autoHide:false,containment:false,ghost:false,grid:false,handles:"e,s,se",helper:false,maxHeight:null,maxWidth:null,minHeight:10,minWidth:10,zIndex:1000},_create:function(){var f=this,k=this.options;this.element.addClass("ui-resizable");c.extend(this,{_aspectRatio:!!(k.aspectRatio),aspectRatio:k.aspectRatio,originalElement:this.element,_proportionallyResizeElements:[],_helper:k.helper||k.ghost||k.animate?k.helper||"ui-resizable-helper":null});if(this.element[0].nodeName.match(/canvas|textarea|input|select|button|img/i)){this.element.wrap(c('<div class="ui-wrapper" style="overflow: hidden;"></div>').css({position:this.element.css("position"),width:this.element.outerWidth(),height:this.element.outerHeight(),top:this.element.css("top"),left:this.element.css("left")}));this.element=this.element.parent().data("resizable",this.element.data("resizable"));this.elementIsWrapper=true;this.element.css({marginLeft:this.originalElement.css("marginLeft"),marginTop:this.originalElement.css("marginTop"),marginRight:this.originalElement.css("marginRight"),marginBottom:this.originalElement.css("marginBottom")});this.originalElement.css({marginLeft:0,marginTop:0,marginRight:0,marginBottom:0});this.originalResizeStyle=this.originalElement.css("resize");this.originalElement.css("resize","none");this._proportionallyResizeElements.push(this.originalElement.css({position:"static",zoom:1,display:"block"}));this.originalElement.css({margin:this.originalElement.css("margin")});this._proportionallyResize()}this.handles=k.handles||(!c(".ui-resizable-handle",this.element).length?"e,s,se":{n:".ui-resizable-n",e:".ui-resizable-e",s:".ui-resizable-s",w:".ui-resizable-w",se:".ui-resizable-se",sw:".ui-resizable-sw",ne:".ui-resizable-ne",nw:".ui-resizable-nw"});if(this.handles.constructor==String){if(this.handles=="all"){this.handles="n,e,s,w,se,sw,ne,nw"}var l=this.handles.split(",");this.handles={};for(var g=0;g<l.length;g++){var j=c.trim(l[g]),e="ui-resizable-"+j;var h=c('<div class="ui-resizable-handle '+e+'"></div>');if(/sw|se|ne|nw/.test(j)){h.css({zIndex:++k.zIndex})}if("se"==j){h.addClass("ui-icon ui-icon-gripsmall-diagonal-se")}this.handles[j]=".ui-resizable-"+j;this.element.append(h)}}this._renderAxis=function(q){q=q||this.element;for(var n in this.handles){if(this.handles[n].constructor==String){this.handles[n]=c(this.handles[n],this.element).show()}if(this.elementIsWrapper&&this.originalElement[0].nodeName.match(/textarea|input|select|button/i)){var o=c(this.handles[n],this.element),p=0;p=/sw|ne|nw|se|n|s/.test(n)?o.outerHeight():o.outerWidth();var m=["padding",/ne|nw|n/.test(n)?"Top":/se|sw|s/.test(n)?"Bottom":/^e$/.test(n)?"Right":"Left"].join("");q.css(m,p);this._proportionallyResize()}if(!c(this.handles[n]).length){continue}}};this._renderAxis(this.element);this._handles=c(".ui-resizable-handle",this.element).disableSelection();this._handles.mouseover(function(){if(!f.resizing){if(this.className){var i=this.className.match(/ui-resizable-(se|sw|ne|nw|n|e|s|w)/i)}f.axis=i&&i[1]?i[1]:"se"}});if(k.autoHide){this._handles.hide();c(this.element).addClass("ui-resizable-autohide").hover(function(){if(k.disabled){return}c(this).removeClass("ui-resizable-autohide");f._handles.show()},function(){if(k.disabled){return}if(!f.resizing){c(this).addClass("ui-resizable-autohide");f._handles.hide()}})}this._mouseInit()},destroy:function(){this._mouseDestroy();var e=function(g){c(g).removeClass("ui-resizable ui-resizable-disabled ui-resizable-resizing").removeData("resizable").unbind(".resizable").find(".ui-resizable-handle").remove()};if(this.elementIsWrapper){e(this.element);var f=this.element;f.after(this.originalElement.css({position:f.css("position"),width:f.outerWidth(),height:f.outerHeight(),top:f.css("top"),left:f.css("left")})).remove()}this.originalElement.css("resize",this.originalResizeStyle);e(this.originalElement);return this},_mouseCapture:function(f){var g=false;for(var e in this.handles){if(c(this.handles[e])[0]==f.target){g=true}}return !this.options.disabled&&g},_mouseStart:function(g){var j=this.options,f=this.element.position(),e=this.element;this.resizing=true;this.documentScroll={top:c(document).scrollTop(),left:c(document).scrollLeft()};if(e.is(".ui-draggable")||(/absolute/).test(e.css("position"))){e.css({position:"absolute",top:f.top,left:f.left})}this._renderProxy();var k=b(this.helper.css("left")),h=b(this.helper.css("top"));if(j.containment){k+=c(j.containment).scrollLeft()||0;h+=c(j.containment).scrollTop()||0}this.offset=this.helper.offset();this.position={left:k,top:h};this.size=this._helper?{width:e.outerWidth(),height:e.outerHeight()}:{width:e.width(),height:e.height()};this.originalSize=this._helper?{width:e.outerWidth(),height:e.outerHeight()}:{width:e.width(),height:e.height()};this.originalPosition={left:k,top:h};this.sizeDiff={width:e.outerWidth()-e.width(),height:e.outerHeight()-e.height()};this.originalMousePosition={left:g.pageX,top:g.pageY};this.aspectRatio=(typeof j.aspectRatio=="number")?j.aspectRatio:((this.originalSize.width/this.originalSize.height)||1);var i=c(".ui-resizable-"+this.axis).css("cursor");c("body").css("cursor",i=="auto"?this.axis+"-resize":i);e.addClass("ui-resizable-resizing");this._propagate("start",g);return true},_mouseDrag:function(e){var h=this.helper,g=this.options,m={},q=this,j=this.originalMousePosition,n=this.axis;var r=(e.pageX-j.left)||0,p=(e.pageY-j.top)||0;var i=this._change[n];if(!i){return false}var l=i.apply(this,[e,r,p]),k=c.browser.msie&&c.browser.version<7,f=this.sizeDiff;this._updateVirtualBoundaries(e.shiftKey);if(this._aspectRatio||e.shiftKey){l=this._updateRatio(l,e)}l=this._respectSize(l,e);this._propagate("resize",e);h.css({top:this.position.top+"px",left:this.position.left+"px",width:this.size.width+"px",height:this.size.height+"px"});if(!this._helper&&this._proportionallyResizeElements.length){this._proportionallyResize()}this._updateCache(l);this._trigger("resize",e,this.ui());return false},_mouseStop:function(h){this.resizing=false;var i=this.options,m=this;if(this._helper){var g=this._proportionallyResizeElements,e=g.length&&(/textarea/i).test(g[0].nodeName),f=e&&c.ui.hasScroll(g[0],"left")?0:m.sizeDiff.height,k=e?0:m.sizeDiff.width;var n={width:(m.helper.width()-k),height:(m.helper.height()-f)},j=(parseInt(m.element.css("left"),10)+(m.position.left-m.originalPosition.left))||null,l=(parseInt(m.element.css("top"),10)+(m.position.top-m.originalPosition.top))||null;if(!i.animate){this.element.css(c.extend(n,{top:l,left:j}))}m.helper.height(m.size.height);m.helper.width(m.size.width);if(this._helper&&!i.animate){this._proportionallyResize()}}c("body").css("cursor","auto");this.element.removeClass("ui-resizable-resizing");this._propagate("stop",h);if(this._helper){this.helper.remove()}return false},_updateVirtualBoundaries:function(g){var j=this.options,i,h,f,k,e;e={minWidth:a(j.minWidth)?j.minWidth:0,maxWidth:a(j.maxWidth)?j.maxWidth:Infinity,minHeight:a(j.minHeight)?j.minHeight:0,maxHeight:a(j.maxHeight)?j.maxHeight:Infinity};if(this._aspectRatio||g){i=e.minHeight*this.aspectRatio;f=e.minWidth/this.aspectRatio;h=e.maxHeight*this.aspectRatio;k=e.maxWidth/this.aspectRatio;if(i>e.minWidth){e.minWidth=i}if(f>e.minHeight){e.minHeight=f}if(h<e.maxWidth){e.maxWidth=h}if(k<e.maxHeight){e.maxHeight=k}}this._vBoundaries=e},_updateCache:function(e){var f=this.options;this.offset=this.helper.offset();if(a(e.left)){this.position.left=e.left}if(a(e.top)){this.position.top=e.top}if(a(e.height)){this.size.height=e.height}if(a(e.width)){this.size.width=e.width}},_updateRatio:function(h,g){var i=this.options,j=this.position,f=this.size,e=this.axis;if(a(h.height)){h.width=(h.height*this.aspectRatio)}else{if(a(h.width)){h.height=(h.width/this.aspectRatio)}}if(e=="sw"){h.left=j.left+(f.width-h.width);h.top=null}if(e=="nw"){h.top=j.top+(f.height-h.height);h.left=j.left+(f.width-h.width)}return h},_respectSize:function(l,g){var j=this.helper,i=this._vBoundaries,r=this._aspectRatio||g.shiftKey,q=this.axis,t=a(l.width)&&i.maxWidth&&(i.maxWidth<l.width),m=a(l.height)&&i.maxHeight&&(i.maxHeight<l.height),h=a(l.width)&&i.minWidth&&(i.minWidth>l.width),s=a(l.height)&&i.minHeight&&(i.minHeight>l.height);if(h){l.width=i.minWidth}if(s){l.height=i.minHeight}if(t){l.width=i.maxWidth}if(m){l.height=i.maxHeight}var f=this.originalPosition.left+this.originalSize.width,p=this.position.top+this.size.height;var k=/sw|nw|w/.test(q),e=/nw|ne|n/.test(q);if(h&&k){l.left=f-i.minWidth}if(t&&k){l.left=f-i.maxWidth}if(s&&e){l.top=p-i.minHeight}if(m&&e){l.top=p-i.maxHeight}var n=!l.width&&!l.height;if(n&&!l.left&&l.top){l.top=null}else{if(n&&!l.top&&l.left){l.left=null}}return l},_proportionallyResize:function(){var k=this.options;if(!this._proportionallyResizeElements.length){return}var g=this.helper||this.element;for(var f=0;f<this._proportionallyResizeElements.length;f++){var h=this._proportionallyResizeElements[f];if(!this.borderDif){var e=[h.css("borderTopWidth"),h.css("borderRightWidth"),h.css("borderBottomWidth"),h.css("borderLeftWidth")],j=[h.css("paddingTop"),h.css("paddingRight"),h.css("paddingBottom"),h.css("paddingLeft")];this.borderDif=c.map(e,function(l,n){var m=parseInt(l,10)||0,o=parseInt(j[n],10)||0;return m+o})}if(c.browser.msie&&!(!(c(g).is(":hidden")||c(g).parents(":hidden").length))){continue}h.css({height:(g.height()-this.borderDif[0]-this.borderDif[2])||0,width:(g.width()-this.borderDif[1]-this.borderDif[3])||0})}},_renderProxy:function(){var f=this.element,i=this.options;this.elementOffset=f.offset();if(this._helper){this.helper=this.helper||c('<div style="overflow:hidden;"></div>');var e=c.browser.msie&&c.browser.version<7,g=(e?1:0),h=(e?2:-1);this.helper.addClass(this._helper).css({width:this.element.outerWidth()+h,height:this.element.outerHeight()+h,position:"absolute",left:this.elementOffset.left-g+"px",top:this.elementOffset.top-g+"px",zIndex:++i.zIndex});this.helper.appendTo("body").disableSelection()}else{this.helper=this.element}},_change:{e:function(g,f,e){return{width:this.originalSize.width+f}},w:function(h,f,e){var j=this.options,g=this.originalSize,i=this.originalPosition;return{left:i.left+f,width:g.width-f}},n:function(h,f,e){var j=this.options,g=this.originalSize,i=this.originalPosition;return{top:i.top+e,height:g.height-e}},s:function(g,f,e){return{height:this.originalSize.height+e}},se:function(g,f,e){return c.extend(this._change.s.apply(this,arguments),this._change.e.apply(this,[g,f,e]))},sw:function(g,f,e){return c.extend(this._change.s.apply(this,arguments),this._change.w.apply(this,[g,f,e]))},ne:function(g,f,e){return c.extend(this._change.n.apply(this,arguments),this._change.e.apply(this,[g,f,e]))},nw:function(g,f,e){return c.extend(this._change.n.apply(this,arguments),this._change.w.apply(this,[g,f,e]))}},_propagate:function(f,e){c.ui.plugin.call(this,f,[e,this.ui()]);(f!="resize"&&this._trigger(f,e,this.ui()))},plugins:{},ui:function(){return{originalElement:this.originalElement,element:this.element,helper:this.helper,position:this.position,size:this.size,originalSize:this.originalSize,originalPosition:this.originalPosition}}});c.extend(c.ui.resizable,{version:"1.8.18"});c.ui.plugin.add("resizable","alsoResize",{start:function(f,g){var e=c(this).data("resizable"),i=e.options;var h=function(j){c(j).each(function(){var k=c(this);k.data("resizable-alsoresize",{width:parseInt(k.width(),10),height:parseInt(k.height(),10),left:parseInt(k.css("left"),10),top:parseInt(k.css("top"),10)})})};if(typeof(i.alsoResize)=="object"&&!i.alsoResize.parentNode){if(i.alsoResize.length){i.alsoResize=i.alsoResize[0];h(i.alsoResize)}else{c.each(i.alsoResize,function(j){h(j)})}}else{h(i.alsoResize)}},resize:function(g,i){var f=c(this).data("resizable"),j=f.options,h=f.originalSize,l=f.originalPosition;var k={height:(f.size.height-h.height)||0,width:(f.size.width-h.width)||0,top:(f.position.top-l.top)||0,left:(f.position.left-l.left)||0},e=function(m,n){c(m).each(function(){var q=c(this),r=c(this).data("resizable-alsoresize"),p={},o=n&&n.length?n:q.parents(i.originalElement[0]).length?["width","height"]:["width","height","top","left"];c.each(o,function(s,u){var t=(r[u]||0)+(k[u]||0);if(t&&t>=0){p[u]=t||null}});q.css(p)})};if(typeof(j.alsoResize)=="object"&&!j.alsoResize.nodeType){c.each(j.alsoResize,function(m,n){e(m,n)})}else{e(j.alsoResize)}},stop:function(e,f){c(this).removeData("resizable-alsoresize")}});c.ui.plugin.add("resizable","animate",{stop:function(i,n){var p=c(this).data("resizable"),j=p.options;var h=p._proportionallyResizeElements,e=h.length&&(/textarea/i).test(h[0].nodeName),f=e&&c.ui.hasScroll(h[0],"left")?0:p.sizeDiff.height,l=e?0:p.sizeDiff.width;var g={width:(p.size.width-l),height:(p.size.height-f)},k=(parseInt(p.element.css("left"),10)+(p.position.left-p.originalPosition.left))||null,m=(parseInt(p.element.css("top"),10)+(p.position.top-p.originalPosition.top))||null;p.element.animate(c.extend(g,m&&k?{top:m,left:k}:{}),{duration:j.animateDuration,easing:j.animateEasing,step:function(){var o={width:parseInt(p.element.css("width"),10),height:parseInt(p.element.css("height"),10),top:parseInt(p.element.css("top"),10),left:parseInt(p.element.css("left"),10)};if(h&&h.length){c(h[0]).css({width:o.width,height:o.height})}p._updateCache(o);p._propagate("resize",i)}})}});c.ui.plugin.add("resizable","containment",{start:function(f,r){var t=c(this).data("resizable"),j=t.options,l=t.element;var g=j.containment,k=(g instanceof c)?g.get(0):(/parent/.test(g))?l.parent().get(0):g;if(!k){return}t.containerElement=c(k);if(/document/.test(g)||g==document){t.containerOffset={left:0,top:0};t.containerPosition={left:0,top:0};t.parentData={element:c(document),left:0,top:0,width:c(document).width(),height:c(document).height()||document.body.parentNode.scrollHeight}}else{var n=c(k),i=[];c(["Top","Right","Left","Bottom"]).each(function(p,o){i[p]=b(n.css("padding"+o))});t.containerOffset=n.offset();t.containerPosition=n.position();t.containerSize={height:(n.innerHeight()-i[3]),width:(n.innerWidth()-i[1])};var q=t.containerOffset,e=t.containerSize.height,m=t.containerSize.width,h=(c.ui.hasScroll(k,"left")?k.scrollWidth:m),s=(c.ui.hasScroll(k)?k.scrollHeight:e);t.parentData={element:k,left:q.left,top:q.top,width:h,height:s}}},resize:function(g,q){var t=c(this).data("resizable"),i=t.options,f=t.containerSize,p=t.containerOffset,m=t.size,n=t.position,r=t._aspectRatio||g.shiftKey,e={top:0,left:0},h=t.containerElement;if(h[0]!=document&&(/static/).test(h.css("position"))){e=p}if(n.left<(t._helper?p.left:0)){t.size.width=t.size.width+(t._helper?(t.position.left-p.left):(t.position.left-e.left));if(r){t.size.height=t.size.width/i.aspectRatio}t.position.left=i.helper?p.left:0}if(n.top<(t._helper?p.top:0)){t.size.height=t.size.height+(t._helper?(t.position.top-p.top):t.position.top);if(r){t.size.width=t.size.height*i.aspectRatio}t.position.top=t._helper?p.top:0}t.offset.left=t.parentData.left+t.position.left;t.offset.top=t.parentData.top+t.position.top;var l=Math.abs((t._helper?t.offset.left-e.left:(t.offset.left-e.left))+t.sizeDiff.width),s=Math.abs((t._helper?t.offset.top-e.top:(t.offset.top-p.top))+t.sizeDiff.height);var k=t.containerElement.get(0)==t.element.parent().get(0),j=/relative|absolute/.test(t.containerElement.css("position"));if(k&&j){l-=t.parentData.left}if(l+t.size.width>=t.parentData.width){t.size.width=t.parentData.width-l;if(r){t.size.height=t.size.width/t.aspectRatio}}if(s+t.size.height>=t.parentData.height){t.size.height=t.parentData.height-s;if(r){t.size.width=t.size.height*t.aspectRatio}}},stop:function(f,n){var q=c(this).data("resizable"),g=q.options,l=q.position,m=q.containerOffset,e=q.containerPosition,i=q.containerElement;var j=c(q.helper),r=j.offset(),p=j.outerWidth()-q.sizeDiff.width,k=j.outerHeight()-q.sizeDiff.height;if(q._helper&&!g.animate&&(/relative/).test(i.css("position"))){c(this).css({left:r.left-e.left-m.left,width:p,height:k})}if(q._helper&&!g.animate&&(/static/).test(i.css("position"))){c(this).css({left:r.left-e.left-m.left,width:p,height:k})}}});c.ui.plugin.add("resizable","ghost",{start:function(g,h){var e=c(this).data("resizable"),i=e.options,f=e.size;e.ghost=e.originalElement.clone();e.ghost.css({opacity:0.25,display:"block",position:"relative",height:f.height,width:f.width,margin:0,left:0,top:0}).addClass("ui-resizable-ghost").addClass(typeof i.ghost=="string"?i.ghost:"");e.ghost.appendTo(e.helper)},resize:function(f,g){var e=c(this).data("resizable"),h=e.options;if(e.ghost){e.ghost.css({position:"relative",height:e.size.height,width:e.size.width})}},stop:function(f,g){var e=c(this).data("resizable"),h=e.options;if(e.ghost&&e.helper){e.helper.get(0).removeChild(e.ghost.get(0))}}});c.ui.plugin.add("resizable","grid",{resize:function(e,m){var p=c(this).data("resizable"),h=p.options,k=p.size,i=p.originalSize,j=p.originalPosition,n=p.axis,l=h._aspectRatio||e.shiftKey;h.grid=typeof h.grid=="number"?[h.grid,h.grid]:h.grid;var g=Math.round((k.width-i.width)/(h.grid[0]||1))*(h.grid[0]||1),f=Math.round((k.height-i.height)/(h.grid[1]||1))*(h.grid[1]||1);if(/^(se|s|e)$/.test(n)){p.size.width=i.width+g;p.size.height=i.height+f}else{if(/^(ne)$/.test(n)){p.size.width=i.width+g;p.size.height=i.height+f;p.position.top=j.top-f}else{if(/^(sw)$/.test(n)){p.size.width=i.width+g;p.size.height=i.height+f;p.position.left=j.left-g}else{p.size.width=i.width+g;p.size.height=i.height+f;p.position.top=j.top-f;p.position.left=j.left-g}}}}});var b=function(e){return parseInt(e,10)||0};var a=function(e){return !isNaN(parseInt(e,10))}})(jQuery);/*
+ * jQuery hashchange event - v1.3 - 7/21/2010
+ * http://benalman.com/projects/jquery-hashchange-plugin/
+ *
+ * Copyright (c) 2010 "Cowboy" Ben Alman
+ * Dual licensed under the MIT and GPL licenses.
+ * http://benalman.com/about/license/
+ */
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+ PowerTip - v1.2.0 - 2013-04-03
+ http://stevenbenner.github.com/jquery-powertip/
+ Copyright (c) 2013 Steven Benner (http://stevenbenner.com/).
+ Released under MIT license.
+ https://raw.github.com/stevenbenner/jquery-powertip/master/LICENSE.txt
+*/
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F=0;while(G){G&=G-1;F++}return F}}));/*
+ * jQuery UI Touch Punch 0.2.3
+ *
+ * Copyright 2011–2014, Dave Furfero
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ *
+ * Depends:
+ * jquery.ui.widget.js
+ * jquery.ui.mouse.js
+ */
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+ * SmartMenus jQuery Plugin - v1.0.0 - January 27, 2016
+ * http://www.smartmenus.org/
+ *
+ * Copyright Vasil Dinkov, Vadikom Web Ltd.
+ * http://vadikom.com
+ *
+ * Licensed MIT
+ */
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p=/(index|default)\.[^#\?\/]*/i,m=/#.*/,q=window.location.href.replace(p,""),o=q.replace(m,"");this.$root.find("a").each(function(){var s=this.href.replace(p,""),t=a(this);if(s==q||s==o){t.addClass("current");if(l.opts.markCurrentTree){t.parentsUntil("[data-smartmenus-id]","ul").each(function(){a(this).dataSM("parent-a").addClass("current")})}}})}this.wasCollapsible=this.isCollapsible()},destroy:function(m){if(!m){var n=".smartmenus";this.$root.removeData("smartmenus").removeAttr("data-smartmenus-id").removeDataSM("level").unbind(n).undelegate(n);n+=this.rootId;a(document).unbind(n);a(window).unbind(n);if(this.opts.subIndicators){this.$subArrow=null}}this.menuHideAll();var l=this;this.$root.find("ul").each(function(){var o=a(this);if(o.dataSM("scroll-arrows")){o.dataSM("scroll-arrows").remove()}if(o.dataSM("shown-before")){if(l.opts.subMenusMinWidth||l.opts.subMenusMaxWidth){o.css({width:"",minWidth:"",maxWidth:""}).removeClass("sm-nowrap")}if(o.dataSM("scroll-arrows")){o.dataSM("scroll-arrows").remove()}o.css({zIndex:"",top:"",left:"",marginLeft:"",marginTop:"",display:""})}if((o.attr("id")||"").indexOf(l.accessIdPrefix)==0){o.removeAttr("id")}}).removeDataSM("in-mega").removeDataSM("shown-before").removeDataSM("ie-shim").removeDataSM("scroll-arrows").removeDataSM("parent-a").removeDataSM("level").removeDataSM("beforefirstshowfired").removeAttr("role").removeAttr("aria-hidden").removeAttr("aria-labelledby").removeAttr("aria-expanded");this.$root.find("a.has-submenu").each(function(){var o=a(this);if(o.attr("id").indexOf(l.accessIdPrefix)==0){o.removeAttr("id")}}).removeClass("has-submenu").removeDataSM("sub").removeAttr("aria-haspopup").removeAttr("aria-controls").removeAttr("aria-expanded").closest("li").removeDataSM("sub");if(this.opts.subIndicators){this.$root.find("span.sub-arrow").remove()}if(this.opts.markCurrentItem){this.$root.find("a.current").removeClass("current")}if(!m){this.$root=null;this.$firstLink=null;this.$firstSub=null;if(this.$disableOverlay){this.$disableOverlay.remove();this.$disableOverlay=null}b.splice(a.inArray(this,b),1)}},disable:function(l){if(!this.disabled){this.menuHideAll();if(!l&&!this.opts.isPopup&&this.$root.is(":visible")){var m=this.$root.offset();this.$disableOverlay=a('<div class="sm-jquery-disable-overlay"/>').css({position:"absolute",top:m.top,left:m.left,width:this.$root.outerWidth(),height:this.$root.outerHeight(),zIndex:this.getStartZIndex(true),opacity:0}).appendTo(document.body)}this.disabled=true}},docClick:function(l){if(this.$touchScrollingSub){this.$touchScrollingSub=null;return}if(this.visibleSubMenus.length&&!a.contains(this.$root[0],l.target)||a(l.target).is("a")){this.menuHideAll()}},docTouchEnd:function(m){if(!this.lastTouch){return}if(this.visibleSubMenus.length&&(this.lastTouch.x2===undefined||this.lastTouch.x1==this.lastTouch.x2)&&(this.lastTouch.y2===undefined||this.lastTouch.y1==this.lastTouch.y2)&&(!this.lastTouch.target||!a.contains(this.$root[0],this.lastTouch.target))){if(this.hideTimeout){clearTimeout(this.hideTimeout);this.hideTimeout=0}var l=this;this.hideTimeout=setTimeout(function(){l.menuHideAll()},350)}this.lastTouch=null},docTouchMove:function(m){if(!this.lastTouch){return}var l=m.originalEvent.touches[0];this.lastTouch.x2=l.pageX;this.lastTouch.y2=l.pageY},docTouchStart:function(m){var l=m.originalEvent.touches[0];this.lastTouch={x1:l.pageX,y1:l.pageY,target:l.target}},enable:function(){if(this.disabled){if(this.$disableOverlay){this.$disableOverlay.remove();this.$disableOverlay=null}this.disabled=false}},getClosestMenu:function(m){var l=a(m).closest("ul");while(l.dataSM("in-mega")){l=l.parent().closest("ul")}return l[0]||null},getHeight:function(l){return this.getOffset(l,true)},getOffset:function(n,l){var m;if(n.css("display")=="none"){m={position:n[0].style.position,visibility:n[0].style.visibility};n.css({position:"absolute",visibility:"hidden"}).show()}var o=n[0].getBoundingClientRect&&n[0].getBoundingClientRect(),p=o&&(l?o.height||o.bottom-o.top:o.width||o.right-o.left);if(!p&&p!==0){p=l?n[0].offsetHeight:n[0].offsetWidth}if(m){n.hide().css(m)}return p},getStartZIndex:function(l){var m=parseInt(this[l?"$root":"$firstSub"].css("z-index"));if(!l&&isNaN(m)){m=parseInt(this.$root.css("z-index"))}return !isNaN(m)?m:1},getTouchPoint:function(l){return l.touches&&l.touches[0]||l.changedTouches&&l.changedTouches[0]||l},getViewport:function(l){var m=l?"Height":"Width",o=document.documentElement["client"+m],n=window["inner"+m];if(n){o=Math.min(o,n)}return o},getViewportHeight:function(){return this.getViewport(true)},getViewportWidth:function(){return this.getViewport()},getWidth:function(l){return this.getOffset(l)},handleEvents:function(){return !this.disabled&&this.isCSSOn()},handleItemEvents:function(l){return this.handleEvents()&&!this.isLinkInMegaMenu(l)},isCollapsible:function(){return this.$firstSub.css("position")=="static"},isCSSOn:function(){return this.$firstLink.css("display")=="block"},isFixed:function(){var l=this.$root.css("position")=="fixed";if(!l){this.$root.parentsUntil("body").each(function(){if(a(this).css("position")=="fixed"){l=true;return false}})}return l},isLinkInMegaMenu:function(l){return a(this.getClosestMenu(l[0])).hasClass("mega-menu")},isTouchMode:function(){return !f||this.opts.noMouseOver||this.isCollapsible()},itemActivate:function(p,l){var n=p.closest("ul"),q=n.dataSM("level");if(q>1&&(!this.activatedItems[q-2]||this.activatedItems[q-2][0]!=n.dataSM("parent-a")[0])){var m=this;a(n.parentsUntil("[data-smartmenus-id]","ul").get().reverse()).add(n).each(function(){m.itemActivate(a(this).dataSM("parent-a"))})}if(!this.isCollapsible()||l){this.menuHideSubMenus(!this.activatedItems[q-1]||this.activatedItems[q-1][0]!=p[0]?q-1:q)}this.activatedItems[q-1]=p;if(this.$root.triggerHandler("activate.smapi",p[0])===false){return}var o=p.dataSM("sub");if(o&&(this.isTouchMode()||(!this.opts.showOnClick||this.clickActivated))){this.menuShow(o)}},itemBlur:function(m){var l=a(m.currentTarget);if(!this.handleItemEvents(l)){return}this.$root.triggerHandler("blur.smapi",l[0])},itemClick:function(o){var n=a(o.currentTarget);if(!this.handleItemEvents(n)){return}if(this.$touchScrollingSub&&this.$touchScrollingSub[0]==n.closest("ul")[0]){this.$touchScrollingSub=null;o.stopPropagation();return false}if(this.$root.triggerHandler("click.smapi",n[0])===false){return false}var p=a(o.target).is("span.sub-arrow"),m=n.dataSM("sub"),l=m?m.dataSM("level")==2:false;if(m&&!m.is(":visible")){if(this.opts.showOnClick&&l){this.clickActivated=true}this.itemActivate(n);if(m.is(":visible")){this.focusActivated=true;return false}}else{if(this.isCollapsible()&&p){this.itemActivate(n);this.menuHide(m);return false}}if(this.opts.showOnClick&&l||n.hasClass("disabled")||this.$root.triggerHandler("select.smapi",n[0])===false){return false}},itemDown:function(m){var l=a(m.currentTarget);if(!this.handleItemEvents(l)){return}l.dataSM("mousedown",true)},itemEnter:function(n){var m=a(n.currentTarget);if(!this.handleItemEvents(m)){return}if(!this.isTouchMode()){if(this.showTimeout){clearTimeout(this.showTimeout);this.showTimeout=0}var l=this;this.showTimeout=setTimeout(function(){l.itemActivate(m)},this.opts.showOnClick&&m.closest("ul").dataSM("level")==1?1:this.opts.showTimeout)}this.$root.triggerHandler("mouseenter.smapi",m[0])},itemFocus:function(m){var l=a(m.currentTarget);if(!this.handleItemEvents(l)){return}if(this.focusActivated&&(!this.isTouchMode()||!l.dataSM("mousedown"))&&(!this.activatedItems.length||this.activatedItems[this.activatedItems.length-1][0]!=l[0])){this.itemActivate(l,true)}this.$root.triggerHandler("focus.smapi",l[0])},itemLeave:function(m){var l=a(m.currentTarget);if(!this.handleItemEvents(l)){return}if(!this.isTouchMode()){l[0].blur();if(this.showTimeout){clearTimeout(this.showTimeout);this.showTimeout=0}}l.removeDataSM("mousedown");this.$root.triggerHandler("mouseleave.smapi",l[0])},menuHide:function(m){if(this.$root.triggerHandler("beforehide.smapi",m[0])===false){return}m.stop(true,true);if(m.css("display")!="none"){var l=function(){m.css("z-index","")};if(this.isCollapsible()){if(this.opts.collapsibleHideFunction){this.opts.collapsibleHideFunction.call(this,m,l)}else{m.hide(this.opts.collapsibleHideDuration,l)}}else{if(this.opts.hideFunction){this.opts.hideFunction.call(this,m,l)}else{m.hide(this.opts.hideDuration,l)}}if(m.dataSM("ie-shim")){m.dataSM("ie-shim").remove().css({"-webkit-transform":"",transform:""})}if(m.dataSM("scroll")){this.menuScrollStop(m);m.css({"touch-action":"","-ms-touch-action":"","-webkit-transform":"",transform:""}).unbind(".smartmenus_scroll").removeDataSM("scroll").dataSM("scroll-arrows").hide()}m.dataSM("parent-a").removeClass("highlighted").attr("aria-expanded","false");m.attr({"aria-expanded":"false","aria-hidden":"true"});var n=m.dataSM("level");this.activatedItems.splice(n-1,1);this.visibleSubMenus.splice(a.inArray(m,this.visibleSubMenus),1);this.$root.triggerHandler("hide.smapi",m[0])}},menuHideAll:function(){if(this.showTimeout){clearTimeout(this.showTimeout);this.showTimeout=0}var m=this.opts.isPopup?1:0;for(var l=this.visibleSubMenus.length-1;l>=m;l--){this.menuHide(this.visibleSubMenus[l])}if(this.opts.isPopup){this.$root.stop(true,true);if(this.$root.is(":visible")){if(this.opts.hideFunction){this.opts.hideFunction.call(this,this.$root)}else{this.$root.hide(this.opts.hideDuration)}if(this.$root.dataSM("ie-shim")){this.$root.dataSM("ie-shim").remove()}}}this.activatedItems=[];this.visibleSubMenus=[];this.clickActivated=false;this.focusActivated=false;this.zIndexInc=0;this.$root.triggerHandler("hideAll.smapi")},menuHideSubMenus:function(n){for(var l=this.activatedItems.length-1;l>=n;l--){var m=this.activatedItems[l].dataSM("sub");if(m){this.menuHide(m)}}},menuIframeShim:function(l){if(e&&this.opts.overlapControlsInIE&&!l.dataSM("ie-shim")){l.dataSM("ie-shim",a("<iframe/>").attr({src:"javascript:0",tabindex:-9}).css({position:"absolute",top:"auto",left:"0",opacity:0,border:"0"}))}},menuInit:function(l){if(!l.dataSM("in-mega")){if(l.hasClass("mega-menu")){l.find("ul").dataSM("in-mega",true)}var q=2,m=l[0];while((m=m.parentNode.parentNode)!=this.$root[0]){q++}var n=l.prevAll("a").eq(-1);if(!n.length){n=l.prevAll().find("a").eq(-1)}n.addClass("has-submenu").dataSM("sub",l);l.dataSM("parent-a",n).dataSM("level",q).parent().dataSM("sub",l);var o=n.attr("id")||this.accessIdPrefix+(++this.idInc),p=l.attr("id")||this.accessIdPrefix+(++this.idInc);n.attr({id:o,"aria-haspopup":"true","aria-controls":p,"aria-expanded":"false"});l.attr({id:p,role:"group","aria-hidden":"true","aria-labelledby":o,"aria-expanded":"false"});if(this.opts.subIndicators){n[this.opts.subIndicatorsPos](this.$subArrow.clone())}}},menuPosition:function(K){var r=K.dataSM("parent-a"),D=r.closest("li"),E=D.parent(),l=K.dataSM("level"),t=this.getWidth(K),J=this.getHeight(K),u=r.offset(),o=u.left,m=u.top,q=this.getWidth(r),F=this.getHeight(r),H=a(window),v=H.scrollLeft(),s=H.scrollTop(),z=this.getViewportWidth(),L=this.getViewportHeight(),w=E.parent().is("[data-sm-horizontal-sub]")||l==2&&!E.hasClass("sm-vertical"),B=this.opts.rightToLeftSubMenus&&!D.is("[data-sm-reverse]")||!this.opts.rightToLeftSubMenus&&D.is("[data-sm-reverse]"),p=l==2?this.opts.mainMenuSubOffsetX:this.opts.subMenusSubOffsetX,n=l==2?this.opts.mainMenuSubOffsetY:this.opts.subMenusSubOffsetY,C,A;if(w){C=B?q-t-p:p;A=this.opts.bottomToTopSubMenus?-J-n:F+n}else{C=B?p-t:q-p;A=this.opts.bottomToTopSubMenus?F-n-J:n}if(this.opts.keepInViewport){var N=o+C,M=m+A;if(B&&N<v){C=w?v-N+C:q-p}else{if(!B&&N+t>v+z){C=w?v+z-t-N+C:p-t}}if(!w){if(J<L&&M+J>s+L){A+=s+L-J-M}else{if(J>=L||M<s){A+=s-M}}}if(w&&(M+J>s+L+0.49||M<s)||!w&&J>L+0.49){var G=this;if(!K.dataSM("scroll-arrows")){K.dataSM("scroll-arrows",a([a('<span class="scroll-up"><span class="scroll-up-arrow"></span></span>')[0],a('<span class="scroll-down"><span class="scroll-down-arrow"></span></span>')[0]]).bind({mouseenter:function(){K.dataSM("scroll").up=a(this).hasClass("scroll-up");G.menuScroll(K)},mouseleave:function(x){G.menuScrollStop(K);G.menuScrollOut(K,x)},"mousewheel DOMMouseScroll":function(x){x.preventDefault()}}).insertAfter(K))}var I=".smartmenus_scroll";K.dataSM("scroll",{y:this.cssTransforms3d?0:A-F,step:1,itemH:F,subH:J,arrowDownH:this.getHeight(K.dataSM("scroll-arrows").eq(1))}).bind(i([["mouseover",function(x){G.menuScrollOver(K,x)}],["mouseout",function(x){G.menuScrollOut(K,x)}],["mousewheel DOMMouseScroll",function(x){G.menuScrollMousewheel(K,x)}]],I)).dataSM("scroll-arrows").css({top:"auto",left:"0",marginLeft:C+(parseInt(K.css("border-left-width"))||0),width:t-(parseInt(K.css("border-left-width"))||0)-(parseInt(K.css("border-right-width"))||0),zIndex:K.css("z-index")}).eq(w&&this.opts.bottomToTopSubMenus?0:1).show();if(this.isFixed()){K.css({"touch-action":"none","-ms-touch-action":"none"}).bind(i([[d?"touchstart touchmove touchend":"pointerdown pointermove pointerup MSPointerDown MSPointerMove MSPointerUp",function(x){G.menuScrollTouch(K,x)}]],I))}}}K.css({top:"auto",left:"0",marginLeft:C,marginTop:A-F});this.menuIframeShim(K);if(K.dataSM("ie-shim")){K.dataSM("ie-shim").css({zIndex:K.css("z-index"),width:t,height:J,marginLeft:C,marginTop:A-F})}},menuScroll:function(r,m,n){var p=r.dataSM("scroll"),q=r.dataSM("scroll-arrows"),o=p.up?p.upEnd:p.downEnd,s;if(!m&&p.momentum){p.momentum*=0.92;s=p.momentum;if(s<0.5){this.menuScrollStop(r);return}}else{s=n||(m||!this.opts.scrollAccelerate?this.opts.scrollStep:Math.floor(p.step))}var l=r.dataSM("level");if(this.activatedItems[l-1]&&this.activatedItems[l-1].dataSM("sub")&&this.activatedItems[l-1].dataSM("sub").is(":visible")){this.menuHideSubMenus(l-1)}p.y=p.up&&o<=p.y||!p.up&&o>=p.y?p.y:(Math.abs(o-p.y)>s?p.y+(p.up?s:-s):o);r.add(r.dataSM("ie-shim")).css(this.cssTransforms3d?{"-webkit-transform":"translate3d(0, "+p.y+"px, 0)",transform:"translate3d(0, "+p.y+"px, 0)"}:{marginTop:p.y});if(f&&(p.up&&p.y>p.downEnd||!p.up&&p.y<p.upEnd)){q.eq(p.up?1:0).show()}if(p.y==o){if(f){q.eq(p.up?0:1).hide()}this.menuScrollStop(r)}else{if(!m){if(this.opts.scrollAccelerate&&p.step<this.opts.scrollStep){p.step+=0.2}var t=this;this.scrollTimeout=g(function(){t.menuScroll(r)})}}},menuScrollMousewheel:function(m,n){if(this.getClosestMenu(n.target)==m[0]){n=n.originalEvent;var l=(n.wheelDelta||-n.detail)>0;if(m.dataSM("scroll-arrows").eq(l?0:1).is(":visible")){m.dataSM("scroll").up=l;this.menuScroll(m,true)}}n.preventDefault()},menuScrollOut:function(l,m){if(f){if(!/^scroll-(up|down)/.test((m.relatedTarget||"").className)&&(l[0]!=m.relatedTarget&&!a.contains(l[0],m.relatedTarget)||this.getClosestMenu(m.relatedTarget)!=l[0])){l.dataSM("scroll-arrows").css("visibility","hidden")}}},menuScrollOver:function(n,o){if(f){if(!/^scroll-(up|down)/.test(o.target.className)&&this.getClosestMenu(o.target)==n[0]){this.menuScrollRefreshData(n);var m=n.dataSM("scroll"),l=a(window).scrollTop()-n.dataSM("parent-a").offset().top-m.itemH;n.dataSM("scroll-arrows").eq(0).css("margin-top",l).end().eq(1).css("margin-top",l+this.getViewportHeight()-m.arrowDownH).end().css("visibility","visible")}}},menuScrollRefreshData:function(n){var m=n.dataSM("scroll"),l=a(window).scrollTop()-n.dataSM("parent-a").offset().top-m.itemH;if(this.cssTransforms3d){l=-(parseFloat(n.css("margin-top"))-l)}a.extend(m,{upEnd:l,downEnd:l+this.getViewportHeight()-m.subH})},menuScrollStop:function(l){if(this.scrollTimeout){c(this.scrollTimeout);this.scrollTimeout=0;l.dataSM("scroll").step=1;return true}},menuScrollTouch:function(p,q){q=q.originalEvent;if(j(q)){var m=this.getTouchPoint(q);if(this.getClosestMenu(m.target)==p[0]){var o=p.dataSM("scroll");if(/(start|down)$/i.test(q.type)){if(this.menuScrollStop(p)){q.preventDefault();this.$touchScrollingSub=p}else{this.$touchScrollingSub=null}this.menuScrollRefreshData(p);a.extend(o,{touchStartY:m.pageY,touchStartTime:q.timeStamp})}else{if(/move$/i.test(q.type)){var n=o.touchY!==undefined?o.touchY:o.touchStartY;if(n!==undefined&&n!=m.pageY){this.$touchScrollingSub=p;var l=n<m.pageY;if(o.up!==undefined&&o.up!=l){a.extend(o,{touchStartY:m.pageY,touchStartTime:q.timeStamp})}a.extend(o,{up:l,touchY:m.pageY});this.menuScroll(p,true,Math.abs(m.pageY-n))}q.preventDefault()}else{if(o.touchY!==undefined){if(o.momentum=Math.pow(Math.abs(m.pageY-o.touchStartY)/(q.timeStamp-o.touchStartTime),2)*15){this.menuScrollStop(p);this.menuScroll(p);q.preventDefault()}delete o.touchY}}}}}},menuShow:function(n){if(!n.dataSM("beforefirstshowfired")){n.dataSM("beforefirstshowfired",true);if(this.$root.triggerHandler("beforefirstshow.smapi",n[0])===false){return}}if(this.$root.triggerHandler("beforeshow.smapi",n[0])===false){return}n.dataSM("shown-before",true).stop(true,true);if(!n.is(":visible")){var m=n.dataSM("parent-a");if(this.opts.keepHighlighted||this.isCollapsible()){m.addClass("highlighted")}if(this.isCollapsible()){n.removeClass("sm-nowrap").css({zIndex:"",width:"auto",minWidth:"",maxWidth:"",top:"",left:"",marginLeft:"",marginTop:""})}else{n.css("z-index",this.zIndexInc=(this.zIndexInc||this.getStartZIndex())+1);if(this.opts.subMenusMinWidth||this.opts.subMenusMaxWidth){n.css({width:"auto",minWidth:"",maxWidth:""}).addClass("sm-nowrap");if(this.opts.subMenusMinWidth){n.css("min-width",this.opts.subMenusMinWidth)}if(this.opts.subMenusMaxWidth){var o=this.getWidth(n);n.css("max-width",this.opts.subMenusMaxWidth);if(o>this.getWidth(n)){n.removeClass("sm-nowrap").css("width",this.opts.subMenusMaxWidth)}}}this.menuPosition(n);if(n.dataSM("ie-shim")){n.dataSM("ie-shim").insertBefore(n)}}var l=function(){n.css("overflow","")};if(this.isCollapsible()){if(this.opts.collapsibleShowFunction){this.opts.collapsibleShowFunction.call(this,n,l)}else{n.show(this.opts.collapsibleShowDuration,l)}}else{if(this.opts.showFunction){this.opts.showFunction.call(this,n,l)}else{n.show(this.opts.showDuration,l)}}m.attr("aria-expanded","true");n.attr({"aria-expanded":"true","aria-hidden":"false"});this.visibleSubMenus.push(n);this.$root.triggerHandler("show.smapi",n[0])}},popupHide:function(l){if(this.hideTimeout){clearTimeout(this.hideTimeout);this.hideTimeout=0}var m=this;this.hideTimeout=setTimeout(function(){m.menuHideAll()},l?1:this.opts.hideTimeout)},popupShow:function(o,n){if(!this.opts.isPopup){alert('SmartMenus jQuery Error:\n\nIf you want to show 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+<div class="contents">
+<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> FUSE: Filesystem in Userspace</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Copyright (C) 2001-2007 Miklos Szeredi <miklos@szeredi.hu></span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> Architecture specific file system mounting (Linux).</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"></span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> This program can be distributed under the terms of the GNU LGPLv2.</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> See the file COPYING.LIB.</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">*/</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> </div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include "config.h"</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include "fuse_i.h"</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include "fuse_misc.h"</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include "<a class="code" href="fuse__opt_8h.html">fuse_opt.h</a>"</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include "mount_util.h"</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <stdio.h></span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <stdlib.h></span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <unistd.h></span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <stddef.h></span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <string.h></span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <fcntl.h></span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <errno.h></span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <poll.h></span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <sys/socket.h></span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <sys/un.h></span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <sys/wait.h></span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include <sys/mount.h></span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#ifdef __NetBSD__</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include <perfuse.h></span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#define MS_RDONLY MNT_RDONLY</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#define MS_NOSUID MNT_NOSUID</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#define MS_NODEV MNT_NODEV</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#define MS_NOEXEC MNT_NOEXEC</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#define MS_SYNCHRONOUS MNT_SYNCHRONOUS</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#define MS_NOATIME MNT_NOATIME</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#define umount2(mnt, flags) unmount(mnt, (flags == 2) ? MNT_FORCE : 0)</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor">#define FUSERMOUNT_PROG "fusermount3"</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor">#define FUSE_COMMFD_ENV "_FUSE_COMMFD"</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> </div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor">#ifndef HAVE_FORK</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor">#define fork() vfork()</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor">#ifndef MS_DIRSYNC</span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="preprocessor">#define MS_DIRSYNC 128</span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="keyword">enum</span> {</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  KEY_KERN_FLAG,</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  KEY_KERN_OPT,</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  KEY_FUSERMOUNT_OPT,</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  KEY_SUBTYPE_OPT,</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  KEY_MTAB_OPT,</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  KEY_ALLOW_OTHER,</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  KEY_RO,</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> };</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> </div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="keyword">struct </span>mount_opts {</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keywordtype">int</span> allow_other;</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keywordtype">int</span> flags;</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keywordtype">int</span> auto_unmount;</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keywordtype">int</span> blkdev;</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keywordtype">char</span> *fsname;</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordtype">char</span> *subtype;</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordtype">char</span> *subtype_opt;</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordtype">char</span> *mtab_opts;</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keywordtype">char</span> *fusermount_opts;</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordtype">char</span> *kernel_opts;</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordtype">unsigned</span> max_read;</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> };</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="preprocessor">#define FUSE_MOUNT_OPT(t, p) { t, offsetof(struct mount_opts, p), 1 }</span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> </div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structfuse__opt.html">fuse_opt</a> fuse_mount_opts[] = {</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  FUSE_MOUNT_OPT(<span class="stringliteral">"allow_other"</span>, allow_other),</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  FUSE_MOUNT_OPT(<span class="stringliteral">"blkdev"</span>, blkdev),</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  FUSE_MOUNT_OPT(<span class="stringliteral">"auto_unmount"</span>, auto_unmount),</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  FUSE_MOUNT_OPT(<span class="stringliteral">"fsname=%s"</span>, fsname),</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  FUSE_MOUNT_OPT(<span class="stringliteral">"max_read=%u"</span>, max_read),</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  FUSE_MOUNT_OPT(<span class="stringliteral">"subtype=%s"</span>, subtype),</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <a class="code" href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a>(<span class="stringliteral">"allow_other"</span>, KEY_KERN_OPT),</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <a class="code" href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a>(<span class="stringliteral">"auto_unmount"</span>, KEY_FUSERMOUNT_OPT),</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <a class="code" href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a>(<span class="stringliteral">"blkdev"</span>, KEY_FUSERMOUNT_OPT),</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <a class="code" href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a>(<span class="stringliteral">"fsname="</span>, KEY_FUSERMOUNT_OPT),</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <a class="code" href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a>(<span class="stringliteral">"subtype="</span>, KEY_SUBTYPE_OPT),</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <a class="code" href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a>(<span class="stringliteral">"blksize="</span>, KEY_KERN_OPT),</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <a class="code" href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a>(<span class="stringliteral">"default_permissions"</span>, KEY_KERN_OPT),</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <a class="code" href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a>(<span class="stringliteral">"context="</span>, KEY_KERN_OPT),</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <a class="code" href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a>(<span class="stringliteral">"fscontext="</span>, KEY_KERN_OPT),</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <a class="code" href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a>(<span class="stringliteral">"defcontext="</span>, KEY_KERN_OPT),</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <a class="code" href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a>(<span class="stringliteral">"rootcontext="</span>, KEY_KERN_OPT),</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <a class="code" href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a>(<span class="stringliteral">"max_read="</span>, KEY_KERN_OPT),</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <a class="code" href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a>(<span class="stringliteral">"user="</span>, KEY_MTAB_OPT),</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <a class="code" href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a>(<span class="stringliteral">"-r"</span>, KEY_RO),</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <a class="code" href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a>(<span class="stringliteral">"ro"</span>, KEY_KERN_FLAG),</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <a class="code" href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a>(<span class="stringliteral">"rw"</span>, KEY_KERN_FLAG),</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <a class="code" href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a>(<span class="stringliteral">"suid"</span>, KEY_KERN_FLAG),</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <a class="code" href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a>(<span class="stringliteral">"nosuid"</span>, KEY_KERN_FLAG),</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <a class="code" href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a>(<span class="stringliteral">"dev"</span>, KEY_KERN_FLAG),</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <a class="code" href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a>(<span class="stringliteral">"nodev"</span>, KEY_KERN_FLAG),</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <a class="code" href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a>(<span class="stringliteral">"exec"</span>, KEY_KERN_FLAG),</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <a class="code" href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a>(<span class="stringliteral">"noexec"</span>, KEY_KERN_FLAG),</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <a class="code" href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a>(<span class="stringliteral">"async"</span>, KEY_KERN_FLAG),</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <a class="code" href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a>(<span class="stringliteral">"sync"</span>, KEY_KERN_FLAG),</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <a class="code" href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a>(<span class="stringliteral">"dirsync"</span>, KEY_KERN_FLAG),</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <a class="code" href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a>(<span class="stringliteral">"atime"</span>, KEY_KERN_FLAG),</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <a class="code" href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a>(<span class="stringliteral">"noatime"</span>, KEY_KERN_FLAG),</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <a class="code" href="fuse__opt_8h.html#aca35962e17d189ceb5447f8eea11bd33">FUSE_OPT_END</a></div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> };</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> </div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="keyword">static</span> <span class="keywordtype">void</span> exec_fusermount(<span class="keyword">const</span> <span class="keywordtype">char</span> *argv[])</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> {</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  execv(FUSERMOUNT_DIR <span class="stringliteral">"/"</span> FUSERMOUNT_PROG, (<span class="keywordtype">char</span> **) argv);</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  execvp(FUSERMOUNT_PROG, (<span class="keywordtype">char</span> **) argv);</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> }</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> </div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="keywordtype">void</span> fuse_mount_version(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> {</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordtype">int</span> pid = fork();</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordflow">if</span> (!pid) {</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *argv[] = { FUSERMOUNT_PROG, <span class="stringliteral">"--version"</span>, NULL };</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  exec_fusermount(argv);</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  _exit(1);</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (pid != -1)</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  waitpid(pid, NULL, 0);</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> }</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> </div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="keyword">struct </span>mount_flags {</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *opt;</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> flag;</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordtype">int</span> on;</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> };</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> </div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">struct </span>mount_flags mount_flags[] = {</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  {<span class="stringliteral">"rw"</span>, MS_RDONLY, 0},</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  {<span class="stringliteral">"ro"</span>, MS_RDONLY, 1},</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  {<span class="stringliteral">"suid"</span>, MS_NOSUID, 0},</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  {<span class="stringliteral">"nosuid"</span>, MS_NOSUID, 1},</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  {<span class="stringliteral">"dev"</span>, MS_NODEV, 0},</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  {<span class="stringliteral">"nodev"</span>, MS_NODEV, 1},</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  {<span class="stringliteral">"exec"</span>, MS_NOEXEC, 0},</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  {<span class="stringliteral">"noexec"</span>, MS_NOEXEC, 1},</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  {<span class="stringliteral">"async"</span>, MS_SYNCHRONOUS, 0},</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  {<span class="stringliteral">"sync"</span>, MS_SYNCHRONOUS, 1},</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  {<span class="stringliteral">"atime"</span>, MS_NOATIME, 0},</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  {<span class="stringliteral">"noatime"</span>, MS_NOATIME, 1},</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span> <span class="preprocessor">#ifndef __NetBSD__</span></div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  {<span class="stringliteral">"dirsync"</span>, MS_DIRSYNC, 1},</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  {NULL, 0, 0}</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> };</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span> </div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="keywordtype">unsigned</span> get_max_read(<span class="keyword">struct</span> mount_opts *o)</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span> {</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keywordflow">return</span> o->max_read;</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> }</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span> </div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> <span class="keyword">static</span> <span class="keywordtype">void</span> set_mount_flag(<span class="keyword">const</span> <span class="keywordtype">char</span> *s, <span class="keywordtype">int</span> *flags)</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> {</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordtype">int</span> i;</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> </div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keywordflow">for</span> (i = 0; mount_flags[i].opt != NULL; i++) {</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *opt = mount_flags[i].opt;</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keywordflow">if</span> (strcmp(opt, s) == 0) {</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordflow">if</span> (mount_flags[i].on)</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  *flags |= mount_flags[i].flag;</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  *flags &= ~mount_flags[i].flag;</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  }</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  }</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  fprintf(stderr, <span class="stringliteral">"fuse: internal error, can't find mount flag\n"</span>);</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  abort();</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span> }</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span> </div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fuse_mount_opt_proc(<span class="keywordtype">void</span> *data, <span class="keyword">const</span> <span class="keywordtype">char</span> *arg, <span class="keywordtype">int</span> key,</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__args.html">fuse_args</a> *outargs)</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span> {</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  (void) outargs;</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="keyword">struct </span>mount_opts *mo = data;</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span> </div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keywordflow">switch</span> (key) {</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="keywordflow">case</span> KEY_RO:</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  arg = <span class="stringliteral">"ro"</span>;</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="comment">/* fall through */</span></div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="keywordflow">case</span> KEY_KERN_FLAG:</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  set_mount_flag(arg, &mo->flags);</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span> </div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="keywordflow">case</span> KEY_KERN_OPT:</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="keywordflow">return</span> <a class="code" href="fuse__opt_8h.html#aaae525d5e959c5394bc323be0c1d02b0">fuse_opt_add_opt</a>(&mo->kernel_opts, arg);</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span> </div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordflow">case</span> KEY_FUSERMOUNT_OPT:</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="keywordflow">return</span> <a class="code" href="fuse__opt_8h.html#a51a00d087d08bef250a53b9e4979b1cd">fuse_opt_add_opt_escaped</a>(&mo->fusermount_opts, arg);</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span> </div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="keywordflow">case</span> KEY_SUBTYPE_OPT:</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keywordflow">return</span> <a class="code" href="fuse__opt_8h.html#aaae525d5e959c5394bc323be0c1d02b0">fuse_opt_add_opt</a>(&mo->subtype_opt, arg);</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span> </div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keywordflow">case</span> KEY_MTAB_OPT:</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="keywordflow">return</span> <a class="code" href="fuse__opt_8h.html#aaae525d5e959c5394bc323be0c1d02b0">fuse_opt_add_opt</a>(&mo->mtab_opts, arg);</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  }</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span> </div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="comment">/* Pass through unknown options */</span></div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span> }</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span> </div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span> <span class="comment">/* return value:</span></div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span> <span class="comment"> * >= 0 => fd</span></div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span> <span class="comment"> * -1 => error</span></div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span> <span class="comment"> */</span></div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span> <span class="keyword">static</span> <span class="keywordtype">int</span> receive_fd(<span class="keywordtype">int</span> fd)</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span> {</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keyword">struct </span>msghdr msg;</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="keyword">struct </span>iovec iov;</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keywordtype">char</span> buf[1];</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keywordtype">int</span> rv;</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="keywordtype">size_t</span> ccmsg[CMSG_SPACE(<span class="keyword">sizeof</span>(<span class="keywordtype">int</span>)) / <span class="keyword">sizeof</span>(size_t)];</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="keyword">struct </span>cmsghdr *cmsg;</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span> </div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  iov.iov_base = buf;</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  iov.iov_len = 1;</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span> </div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  memset(&msg, 0, <span class="keyword">sizeof</span>(msg));</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  msg.msg_name = 0;</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  msg.msg_namelen = 0;</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  msg.msg_iov = &iov;</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  msg.msg_iovlen = 1;</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="comment">/* old BSD implementations should use msg_accrights instead of</span></div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span> <span class="comment"> * msg_control; the interface is different. */</span></div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  msg.msg_control = ccmsg;</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  msg.msg_controllen = <span class="keyword">sizeof</span>(ccmsg);</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span> </div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="keywordflow">while</span>(((rv = recvmsg(fd, &msg, 0)) == -1) && errno == EINTR);</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="keywordflow">if</span> (rv == -1) {</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  perror(<span class="stringliteral">"recvmsg"</span>);</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  }</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="keywordflow">if</span>(!rv) {</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="comment">/* EOF */</span></div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  }</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span> </div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  cmsg = CMSG_FIRSTHDR(&msg);</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="keywordflow">if</span> (cmsg->cmsg_type != SCM_RIGHTS) {</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  fprintf(stderr, <span class="stringliteral">"got control message of unknown type %d\n"</span>,</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  cmsg->cmsg_type);</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  }</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <span class="keywordflow">return</span> *(<span class="keywordtype">int</span>*)CMSG_DATA(cmsg);</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span> }</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span> </div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span> <span class="keywordtype">void</span> fuse_kern_unmount(<span class="keyword">const</span> <span class="keywordtype">char</span> *mountpoint, <span class="keywordtype">int</span> fd)</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span> {</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="keywordtype">int</span> pid;</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span> </div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="keywordflow">if</span> (fd != -1) {</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="keyword">struct </span>pollfd pfd;</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span> </div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  pfd.fd = fd;</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  pfd.events = 0;</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  res = poll(&pfd, 1, 0);</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span> </div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="comment">/* Need to close file descriptor, otherwise synchronous umount</span></div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span> <span class="comment"> would recurse into filesystem, and deadlock.</span></div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span> <span class="comment"></span></div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span> <span class="comment"> Caller expects fuse_kern_unmount to close the fd, so close it</span></div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span> <span class="comment"> anyway. */</span></div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  close(fd);</div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span> </div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <span class="comment">/* If file poll returns POLLERR on the device file descriptor,</span></div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span> <span class="comment"> then the filesystem is already unmounted or the connection</span></div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span> <span class="comment"> was severed via /sys/fs/fuse/connections/NNN/abort */</span></div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <span class="keywordflow">if</span> (res == 1 && (pfd.revents & POLLERR))</div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  }</div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span> </div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="keywordflow">if</span> (geteuid() == 0) {</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  fuse_mnt_umount(<span class="stringliteral">"fuse"</span>, mountpoint, mountpoint, 1);</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  }</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span> </div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  res = umount2(mountpoint, 2);</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="keywordflow">if</span> (res == 0)</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span> </div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  pid = fork();</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="keywordflow">if</span>(pid == -1)</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span> </div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="keywordflow">if</span>(pid == 0) {</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *argv[] = { FUSERMOUNT_PROG, <span class="stringliteral">"-u"</span>, <span class="stringliteral">"-q"</span>, <span class="stringliteral">"-z"</span>,</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="stringliteral">"--"</span>, mountpoint, NULL };</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span> </div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  exec_fusermount(argv);</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  _exit(1);</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  }</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  waitpid(pid, NULL, 0);</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span> }</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span> </div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fuse_mount_fusermount(<span class="keyword">const</span> <span class="keywordtype">char</span> *mountpoint, <span class="keyword">struct</span> mount_opts *mo,</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *opts, <span class="keywordtype">int</span> quiet)</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span> {</div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="keywordtype">int</span> fds[2], pid;</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <span class="keywordtype">int</span> rv;</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span> </div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <span class="keywordflow">if</span> (!mountpoint) {</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  fprintf(stderr, <span class="stringliteral">"fuse: missing mountpoint parameter\n"</span>);</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  }</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span> </div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  res = socketpair(PF_UNIX, SOCK_STREAM, 0, fds);</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <span class="keywordflow">if</span>(res == -1) {</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  perror(<span class="stringliteral">"fuse: socketpair() failed"</span>);</div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  }</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span> </div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  pid = fork();</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <span class="keywordflow">if</span>(pid == -1) {</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  perror(<span class="stringliteral">"fuse: fork() failed"</span>);</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  close(fds[0]);</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  close(fds[1]);</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  }</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span> </div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  <span class="keywordflow">if</span>(pid == 0) {</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <span class="keywordtype">char</span> env[10];</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *argv[32];</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <span class="keywordtype">int</span> a = 0;</div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span> </div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  <span class="keywordflow">if</span> (quiet) {</div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  <span class="keywordtype">int</span> fd = open(<span class="stringliteral">"/dev/null"</span>, O_RDONLY);</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <span class="keywordflow">if</span> (fd != -1) {</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  dup2(fd, 1);</div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  dup2(fd, 2);</div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  }</div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  }</div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span> </div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  argv[a++] = FUSERMOUNT_PROG;</div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  <span class="keywordflow">if</span> (opts) {</div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  argv[a++] = <span class="stringliteral">"-o"</span>;</div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  argv[a++] = opts;</div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  }</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  argv[a++] = <span class="stringliteral">"--"</span>;</div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  argv[a++] = mountpoint;</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  argv[a++] = NULL;</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span> </div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  close(fds[1]);</div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  fcntl(fds[0], F_SETFD, 0);</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  snprintf(env, <span class="keyword">sizeof</span>(env), <span class="stringliteral">"%i"</span>, fds[0]);</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  setenv(FUSE_COMMFD_ENV, env, 1);</div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  exec_fusermount(argv);</div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  perror(<span class="stringliteral">"fuse: failed to exec fusermount3"</span>);</div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  _exit(1);</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  }</div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span> </div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  close(fds[0]);</div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  rv = receive_fd(fds[1]);</div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span> </div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  <span class="keywordflow">if</span> (!mo->auto_unmount) {</div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <span class="comment">/* with auto_unmount option fusermount3 will not exit until</span></div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span> <span class="comment"> this socket is closed */</span></div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  close(fds[1]);</div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  waitpid(pid, NULL, 0); <span class="comment">/* bury zombie */</span></div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  }</div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span> </div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  <span class="keywordflow">if</span> (rv >= 0)</div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  fcntl(rv, F_SETFD, FD_CLOEXEC);</div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span> </div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  <span class="keywordflow">return</span> rv;</div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span> }</div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span> </div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span> <span class="preprocessor">#ifndef O_CLOEXEC</span></div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span> <span class="preprocessor">#define O_CLOEXEC 0</span></div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span> </div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fuse_mount_sys(<span class="keyword">const</span> <span class="keywordtype">char</span> *mnt, <span class="keyword">struct</span> mount_opts *mo,</div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *mnt_opts)</div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span> {</div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <span class="keywordtype">char</span> tmp[128];</div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *devname = <span class="stringliteral">"/dev/fuse"</span>;</div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  <span class="keywordtype">char</span> *source = NULL;</div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  <span class="keywordtype">char</span> *type = NULL;</div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <span class="keyword">struct </span>stat stbuf;</div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  <span class="keywordtype">int</span> fd;</div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span> </div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  <span class="keywordflow">if</span> (!mnt) {</div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  fprintf(stderr, <span class="stringliteral">"fuse: missing mountpoint parameter\n"</span>);</div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  }</div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span> </div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  res = stat(mnt, &stbuf);</div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  fprintf(stderr ,<span class="stringliteral">"fuse: failed to access mountpoint %s: %s\n"</span>,</div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  mnt, strerror(errno));</div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  }</div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span> </div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  <span class="keywordflow">if</span> (mo->auto_unmount) {</div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  <span class="comment">/* Tell the caller to fallback to fusermount3 because</span></div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span> <span class="comment"> auto-unmount does not work otherwise. */</span></div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  <span class="keywordflow">return</span> -2;</div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  }</div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span> </div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  fd = open(devname, O_RDWR | O_CLOEXEC);</div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  <span class="keywordflow">if</span> (fd == -1) {</div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  <span class="keywordflow">if</span> (errno == ENODEV || errno == ENOENT)</div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  fprintf(stderr, <span class="stringliteral">"fuse: device not found, try 'modprobe fuse' first\n"</span>);</div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  fprintf(stderr, <span class="stringliteral">"fuse: failed to open %s: %s\n"</span>,</div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  devname, strerror(errno));</div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  }</div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  <span class="keywordflow">if</span> (!O_CLOEXEC)</div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  fcntl(fd, F_SETFD, FD_CLOEXEC);</div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span> </div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  snprintf(tmp, <span class="keyword">sizeof</span>(tmp), <span class="stringliteral">"fd=%i,rootmode=%o,user_id=%u,group_id=%u"</span>,</div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  fd, stbuf.st_mode & S_IFMT, getuid(), getgid());</div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span> </div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  res = <a class="code" href="fuse__opt_8h.html#aaae525d5e959c5394bc323be0c1d02b0">fuse_opt_add_opt</a>(&mo->kernel_opts, tmp);</div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  <span class="keywordflow">goto</span> out_close;</div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span> </div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  source = malloc((mo->fsname ? strlen(mo->fsname) : 0) +</div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  (mo->subtype ? strlen(mo->subtype) : 0) +</div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  strlen(devname) + 32);</div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span> </div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  type = malloc((mo->subtype ? strlen(mo->subtype) : 0) + 32);</div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  <span class="keywordflow">if</span> (!type || !source) {</div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  fprintf(stderr, <span class="stringliteral">"fuse: failed to allocate memory\n"</span>);</div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  <span class="keywordflow">goto</span> out_close;</div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  }</div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span> </div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  strcpy(type, mo->blkdev ? <span class="stringliteral">"fuseblk"</span> : <span class="stringliteral">"fuse"</span>);</div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  <span class="keywordflow">if</span> (mo->subtype) {</div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  strcat(type, <span class="stringliteral">"."</span>);</div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  strcat(type, mo->subtype);</div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  }</div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  strcpy(source,</div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  mo->fsname ? mo->fsname : (mo->subtype ? mo->subtype : devname));</div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span> </div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  res = mount(source, mnt, type, mo->flags, mo->kernel_opts);</div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  <span class="keywordflow">if</span> (res == -1 && errno == ENODEV && mo->subtype) {</div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  <span class="comment">/* Probably missing subtype support */</span></div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  strcpy(type, mo->blkdev ? <span class="stringliteral">"fuseblk"</span> : <span class="stringliteral">"fuse"</span>);</div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  <span class="keywordflow">if</span> (mo->fsname) {</div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  <span class="keywordflow">if</span> (!mo->blkdev)</div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  sprintf(source, <span class="stringliteral">"%s#%s"</span>, mo->subtype,</div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  mo->fsname);</div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  strcpy(source, type);</div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  }</div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  res = mount(source, mnt, type, mo->flags, mo->kernel_opts);</div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  }</div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  <span class="comment">/*</span></div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span> <span class="comment"> * Maybe kernel doesn't support unprivileged mounts, in this</span></div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span> <span class="comment"> * case try falling back to fusermount3</span></div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span> <span class="comment"> */</span></div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  <span class="keywordflow">if</span> (errno == EPERM) {</div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  res = -2;</div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  <span class="keywordtype">int</span> errno_save = errno;</div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  <span class="keywordflow">if</span> (mo->blkdev && errno == ENODEV &&</div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  !fuse_mnt_check_fuseblk())</div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  fprintf(stderr,</div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  <span class="stringliteral">"fuse: 'fuseblk' support missing\n"</span>);</div><div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  fprintf(stderr, <span class="stringliteral">"fuse: mount failed: %s\n"</span>,</div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  strerror(errno_save));</div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  }</div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span> </div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  <span class="keywordflow">goto</span> out_close;</div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  }</div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span> </div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span> <span class="preprocessor">#ifndef IGNORE_MTAB</span></div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  <span class="keywordflow">if</span> (geteuid() == 0) {</div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  <span class="keywordtype">char</span> *newmnt = fuse_mnt_resolve_path(<span class="stringliteral">"fuse"</span>, mnt);</div><div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  res = -1;</div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  <span class="keywordflow">if</span> (!newmnt)</div><div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  <span class="keywordflow">goto</span> out_umount;</div><div class="line"><a name="l00490"></a><span class="lineno"> 490</span> </div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  res = fuse_mnt_add_mount(<span class="stringliteral">"fuse"</span>, source, newmnt, type,</div><div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  mnt_opts);</div><div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  free(newmnt);</div><div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  <span class="keywordflow">goto</span> out_umount;</div><div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  }</div><div class="line"><a name="l00497"></a><span class="lineno"> 497</span> <span class="preprocessor">#endif </span><span class="comment">/* IGNORE_MTAB */</span><span class="preprocessor"></span></div><div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  free(type);</div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  free(source);</div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span> </div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  <span class="keywordflow">return</span> fd;</div><div class="line"><a name="l00502"></a><span class="lineno"> 502</span> </div><div class="line"><a name="l00503"></a><span class="lineno"> 503</span> out_umount:</div><div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  umount2(mnt, 2); <span class="comment">/* lazy umount */</span></div><div class="line"><a name="l00505"></a><span class="lineno"> 505</span> out_close:</div><div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  free(type);</div><div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  free(source);</div><div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  close(fd);</div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span> }</div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span> </div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span> <span class="keyword">static</span> <span class="keywordtype">int</span> get_mnt_flag_opts(<span class="keywordtype">char</span> **mnt_optsp, <span class="keywordtype">int</span> flags)</div><div class="line"><a name="l00513"></a><span class="lineno"> 513</span> {</div><div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  <span class="keywordtype">int</span> i;</div><div class="line"><a name="l00515"></a><span class="lineno"> 515</span> </div><div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  <span class="keywordflow">if</span> (!(flags & MS_RDONLY) && <a class="code" href="fuse__opt_8h.html#aaae525d5e959c5394bc323be0c1d02b0">fuse_opt_add_opt</a>(mnt_optsp, <span class="stringliteral">"rw"</span>) == -1)</div><div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span> </div><div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  <span class="keywordflow">for</span> (i = 0; mount_flags[i].opt != NULL; i++) {</div><div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  <span class="keywordflow">if</span> (mount_flags[i].on && (flags & mount_flags[i].flag) &&</div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  <a class="code" href="fuse__opt_8h.html#aaae525d5e959c5394bc323be0c1d02b0">fuse_opt_add_opt</a>(mnt_optsp, mount_flags[i].opt) == -1)</div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  }</div><div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00525"></a><span class="lineno"> 525</span> }</div><div class="line"><a name="l00526"></a><span class="lineno"> 526</span> </div><div class="line"><a name="l00527"></a><span class="lineno"> 527</span> <span class="keyword">struct </span>mount_opts *parse_mount_opts(<span class="keyword">struct</span> <a class="code" href="structfuse__args.html">fuse_args</a> *args)</div><div class="line"><a name="l00528"></a><span class="lineno"> 528</span> {</div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  <span class="keyword">struct </span>mount_opts *mo;</div><div class="line"><a name="l00530"></a><span class="lineno"> 530</span> </div><div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  mo = (<span class="keyword">struct </span>mount_opts*) malloc(<span class="keyword">sizeof</span>(<span class="keyword">struct</span> mount_opts));</div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  <span class="keywordflow">if</span> (mo == NULL)</div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00534"></a><span class="lineno"> 534</span> </div><div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  memset(mo, 0, <span class="keyword">sizeof</span>(<span class="keyword">struct</span> mount_opts));</div><div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  mo->flags = MS_NOSUID | MS_NODEV;</div><div class="line"><a name="l00537"></a><span class="lineno"> 537</span> </div><div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  <span class="keywordflow">if</span> (args &&</div><div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  <a class="code" href="fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e">fuse_opt_parse</a>(args, mo, fuse_mount_opts, fuse_mount_opt_proc) == -1)</div><div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  <span class="keywordflow">goto</span> err_out;</div><div class="line"><a name="l00541"></a><span class="lineno"> 541</span> </div><div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  <span class="keywordflow">return</span> mo;</div><div class="line"><a name="l00543"></a><span class="lineno"> 543</span> </div><div class="line"><a name="l00544"></a><span class="lineno"> 544</span> err_out:</div><div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  destroy_mount_opts(mo);</div><div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00547"></a><span class="lineno"> 547</span> }</div><div class="line"><a name="l00548"></a><span class="lineno"> 548</span> </div><div class="line"><a name="l00549"></a><span class="lineno"> 549</span> <span class="keywordtype">void</span> destroy_mount_opts(<span class="keyword">struct</span> mount_opts *mo)</div><div class="line"><a name="l00550"></a><span class="lineno"> 550</span> {</div><div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  free(mo->fsname);</div><div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  free(mo->subtype);</div><div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  free(mo->fusermount_opts);</div><div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  free(mo->subtype_opt);</div><div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  free(mo->kernel_opts);</div><div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  free(mo->mtab_opts);</div><div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  free(mo);</div><div class="line"><a name="l00558"></a><span class="lineno"> 558</span> }</div><div class="line"><a name="l00559"></a><span class="lineno"> 559</span> </div><div class="line"><a name="l00560"></a><span class="lineno"> 560</span> </div><div class="line"><a name="l00561"></a><span class="lineno"> 561</span> <span class="keywordtype">int</span> fuse_kern_mount(<span class="keyword">const</span> <span class="keywordtype">char</span> *mountpoint, <span class="keyword">struct</span> mount_opts *mo)</div><div class="line"><a name="l00562"></a><span class="lineno"> 562</span> {</div><div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  <span class="keywordtype">int</span> res = -1;</div><div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  <span class="keywordtype">char</span> *mnt_opts = NULL;</div><div class="line"><a name="l00565"></a><span class="lineno"> 565</span> </div><div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  res = -1;</div><div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  <span class="keywordflow">if</span> (get_mnt_flag_opts(&mnt_opts, mo->flags) == -1)</div><div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  <span class="keywordflow">goto</span> out;</div><div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  <span class="keywordflow">if</span> (mo->kernel_opts && <a class="code" href="fuse__opt_8h.html#aaae525d5e959c5394bc323be0c1d02b0">fuse_opt_add_opt</a>(&mnt_opts, mo->kernel_opts) == -1)</div><div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  <span class="keywordflow">goto</span> out;</div><div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  <span class="keywordflow">if</span> (mo->mtab_opts && <a class="code" href="fuse__opt_8h.html#aaae525d5e959c5394bc323be0c1d02b0">fuse_opt_add_opt</a>(&mnt_opts, mo->mtab_opts) == -1)</div><div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  <span class="keywordflow">goto</span> out;</div><div class="line"><a name="l00573"></a><span class="lineno"> 573</span> </div><div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  res = fuse_mount_sys(mountpoint, mo, mnt_opts);</div><div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  <span class="keywordflow">if</span> (res == -2) {</div><div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  <span class="keywordflow">if</span> (mo->fusermount_opts &&</div><div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  <a class="code" href="fuse__opt_8h.html#aaae525d5e959c5394bc323be0c1d02b0">fuse_opt_add_opt</a>(&mnt_opts, mo->fusermount_opts) == -1)</div><div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  <span class="keywordflow">goto</span> out;</div><div class="line"><a name="l00579"></a><span class="lineno"> 579</span> </div><div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  <span class="keywordflow">if</span> (mo->subtype) {</div><div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  <span class="keywordtype">char</span> *tmp_opts = NULL;</div><div class="line"><a name="l00582"></a><span class="lineno"> 582</span> </div><div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  res = -1;</div><div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  <span class="keywordflow">if</span> (<a class="code" href="fuse__opt_8h.html#aaae525d5e959c5394bc323be0c1d02b0">fuse_opt_add_opt</a>(&tmp_opts, mnt_opts) == -1 ||</div><div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  <a class="code" href="fuse__opt_8h.html#aaae525d5e959c5394bc323be0c1d02b0">fuse_opt_add_opt</a>(&tmp_opts, mo->subtype_opt) == -1) {</div><div class="line"><a name="l00586"></a><span class="lineno"> 586</span>  free(tmp_opts);</div><div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  <span class="keywordflow">goto</span> out;</div><div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  }</div><div class="line"><a name="l00589"></a><span class="lineno"> 589</span> </div><div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  res = fuse_mount_fusermount(mountpoint, mo, tmp_opts, 1);</div><div class="line"><a name="l00591"></a><span class="lineno"> 591</span>  free(tmp_opts);</div><div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  res = fuse_mount_fusermount(mountpoint, mo,</div><div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  mnt_opts, 0);</div><div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  res = fuse_mount_fusermount(mountpoint, mo, mnt_opts, 0);</div><div class="line"><a name="l00597"></a><span class="lineno"> 597</span>  }</div><div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  }</div><div class="line"><a name="l00599"></a><span class="lineno"> 599</span> out:</div><div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  free(mnt_opts);</div><div class="line"><a name="l00601"></a><span class="lineno"> 601</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l00602"></a><span class="lineno"> 602</span> }</div><div class="ttc" id="fuse__opt_8h_html_a51a00d087d08bef250a53b9e4979b1cd"><div class="ttname"><a href="fuse__opt_8h.html#a51a00d087d08bef250a53b9e4979b1cd">fuse_opt_add_opt_escaped</a></div><div class="ttdeci">int fuse_opt_add_opt_escaped(char **opts, const char *opt)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8c_source.html#l00143">fuse_opt.c:143</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a539ef1f571c34f516c60c4cbe2901c0e"><div class="ttname"><a href="fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e">fuse_opt_parse</a></div><div class="ttdeci">int fuse_opt_parse(struct fuse_args *args, void *data, const struct fuse_opt opts[], fuse_opt_proc_t proc)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8c_source.html#l00397">fuse_opt.c:397</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html"><div class="ttname"><a href="fuse__opt_8h.html">fuse_opt.h</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a371d830a8aedd9e3f96d9bb31876a8f1"><div class="ttname"><a href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a></div><div class="ttdeci">#define FUSE_OPT_KEY(templ, key)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00098">fuse_opt.h:98</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_aca35962e17d189ceb5447f8eea11bd33"><div class="ttname"><a href="fuse__opt_8h.html#aca35962e17d189ceb5447f8eea11bd33">FUSE_OPT_END</a></div><div class="ttdeci">#define FUSE_OPT_END</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00104">fuse_opt.h:104</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_aaae525d5e959c5394bc323be0c1d02b0"><div class="ttname"><a href="fuse__opt_8h.html#aaae525d5e959c5394bc323be0c1d02b0">fuse_opt_add_opt</a></div><div class="ttdeci">int fuse_opt_add_opt(char **opts, const char *opt)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8c_source.html#l00138">fuse_opt.c:138</a></div></div>
+<div class="ttc" id="structfuse__opt_html"><div class="ttname"><a href="structfuse__opt.html">fuse_opt</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00077">fuse_opt.h:77</a></div></div>
+<div class="ttc" id="structfuse__args_html"><div class="ttname"><a href="structfuse__args.html">fuse_args</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00109">fuse_opt.h:109</a></div></div>
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+<div class="title">mount.fuse.c</div> </div>
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+<div class="contents">
+<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> FUSE: Filesystem in Userspace</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Copyright (C) 2001-2007 Miklos Szeredi <miklos@szeredi.hu></span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> This program can be distributed under the terms of the GNU GPL.</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> See the file COPYING.</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">*/</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> </div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#include <config.h></span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> </div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include <stdio.h></span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include <stdlib.h></span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include <string.h></span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include <unistd.h></span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include <errno.h></span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <stdint.h></span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <fcntl.h></span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <pwd.h></span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <sys/wait.h></span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#ifdef linux</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <sys/prctl.h></span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <sys/syscall.h></span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <linux/capability.h></span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <linux/securebits.h></span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include "<a class="code" href="fuse_8h.html">fuse.h</a>"</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">static</span> <span class="keywordtype">char</span> *progname;</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">static</span> <span class="keywordtype">char</span> *xstrdup(<span class="keyword">const</span> <span class="keywordtype">char</span> *s)</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> {</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="keywordtype">char</span> *t = strdup(s);</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keywordflow">if</span> (!t) {</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  fprintf(stderr, <span class="stringliteral">"%s: failed to allocate memory\n"</span>, progname);</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  exit(1);</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  }</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keywordflow">return</span> t;</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> }</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="keyword">static</span> <span class="keywordtype">void</span> *xrealloc(<span class="keywordtype">void</span> *oldptr, <span class="keywordtype">size_t</span> size)</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> {</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keywordtype">void</span> *ptr = realloc(oldptr, size);</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keywordflow">if</span> (!ptr) {</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  fprintf(stderr, <span class="stringliteral">"%s: failed to allocate memory\n"</span>, progname);</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  exit(1);</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  }</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keywordflow">return</span> ptr;</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> }</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="keyword">static</span> <span class="keywordtype">void</span> add_arg(<span class="keywordtype">char</span> **cmdp, <span class="keyword">const</span> <span class="keywordtype">char</span> *opt)</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> {</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keywordtype">size_t</span> optlen = strlen(opt);</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keywordtype">size_t</span> cmdlen = *cmdp ? strlen(*cmdp) : 0;</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keywordflow">if</span> (optlen >= (SIZE_MAX - cmdlen - 4)/4) {</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  fprintf(stderr, <span class="stringliteral">"%s: argument too long\n"</span>, progname);</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  exit(1);</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  }</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keywordtype">char</span> *cmd = xrealloc(*cmdp, cmdlen + optlen * 4 + 4);</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keywordtype">char</span> *s;</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  s = cmd + cmdlen;</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordflow">if</span> (*cmdp)</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  *s++ = <span class="charliteral">' '</span>;</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  *s++ = <span class="charliteral">'\''</span>;</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keywordflow">for</span> (; *opt; opt++) {</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keywordflow">if</span> (*opt == <span class="charliteral">'\''</span>) {</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  *s++ = <span class="charliteral">'\''</span>;</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  *s++ = <span class="charliteral">'\\'</span>;</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  *s++ = <span class="charliteral">'\''</span>;</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  *s++ = <span class="charliteral">'\''</span>;</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  } <span class="keywordflow">else</span></div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  *s++ = *opt;</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  }</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  *s++ = <span class="charliteral">'\''</span>;</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  *s = <span class="charliteral">'\0'</span>;</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  *cmdp = cmd;</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> }</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> </div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="keyword">static</span> <span class="keywordtype">char</span> *add_option(<span class="keyword">const</span> <span class="keywordtype">char</span> *opt, <span class="keywordtype">char</span> *options)</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> {</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordtype">int</span> oldlen = options ? strlen(options) : 0;</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> </div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  options = xrealloc(options, oldlen + 1 + strlen(opt) + 1);</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keywordflow">if</span> (!oldlen)</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  strcpy(options, opt);</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  strcat(options, <span class="stringliteral">","</span>);</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  strcat(options, opt);</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  }</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keywordflow">return</span> options;</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> }</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> </div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="keyword">static</span> <span class="keywordtype">int</span> prepare_fuse_fd(<span class="keyword">const</span> <span class="keywordtype">char</span> *mountpoint, <span class="keyword">const</span> <span class="keywordtype">char</span>* subtype,</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *options)</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> {</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordtype">int</span> fuse_fd = -1;</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordtype">int</span> flags = -1;</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keywordtype">int</span> subtype_len = strlen(subtype) + 9;</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordtype">char</span>* options_copy = xrealloc(NULL, subtype_len);</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> </div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  snprintf(options_copy, subtype_len, <span class="stringliteral">"subtype=%s"</span>, subtype);</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  options_copy = add_option(options, options_copy);</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  fuse_fd = <a class="code" href="fuse_8h.html#a9e8c9af40b22631f9f2636019cd073b6">fuse_open_channel</a>(mountpoint, options_copy);</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordflow">if</span> (fuse_fd == -1) {</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  exit(1);</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  }</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> </div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  flags = fcntl(fuse_fd, F_GETFD);</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordflow">if</span> (flags == -1 || fcntl(fuse_fd, F_SETFD, flags & ~FD_CLOEXEC) == 1) {</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  fprintf(stderr, <span class="stringliteral">"%s: Failed to clear CLOEXEC: %s\n"</span>,</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  progname, strerror(errno));</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  exit(1);</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  }</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> </div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keywordflow">return</span> fuse_fd;</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> }</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="preprocessor">#ifdef linux</span></div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="keyword">static</span> uint64_t get_capabilities(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> {</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="comment">/*</span></div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="comment"> * This invokes the capset syscall directly to avoid the libcap</span></div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="comment"> * dependency, which isn't really justified just for this.</span></div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="comment"> */</span></div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keyword">struct </span>__user_cap_header_struct header = {</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  .version = _LINUX_CAPABILITY_VERSION_3,</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  .pid = 0,</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  };</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keyword">struct </span>__user_cap_data_struct data[2];</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  memset(data, 0, <span class="keyword">sizeof</span>(data));</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keywordflow">if</span> (syscall(SYS_capget, &header, data) == -1) {</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  fprintf(stderr, <span class="stringliteral">"%s: Failed to get capabilities: %s\n"</span>,</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  progname, strerror(errno));</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  exit(1);</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  }</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> </div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordflow">return</span> data[0].effective | ((uint64_t) data[1].effective << 32);</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> }</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> </div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="keyword">static</span> <span class="keywordtype">void</span> set_capabilities(uint64_t caps)</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> {</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="comment">/*</span></div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="comment"> * This invokes the capset syscall directly to avoid the libcap</span></div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="comment"> * dependency, which isn't really justified just for this.</span></div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="comment"> */</span></div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keyword">struct </span>__user_cap_header_struct header = {</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  .version = _LINUX_CAPABILITY_VERSION_3,</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  .pid = 0,</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  };</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keyword">struct </span>__user_cap_data_struct data[2];</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  memset(data, 0, <span class="keyword">sizeof</span>(data));</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  data[0].effective = data[0].permitted = caps;</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  data[1].effective = data[1].permitted = caps >> 32;</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keywordflow">if</span> (syscall(SYS_capset, &header, data) == -1) {</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  fprintf(stderr, <span class="stringliteral">"%s: Failed to set capabilities: %s\n"</span>,</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  progname, strerror(errno));</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  exit(1);</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  }</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> }</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> </div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="keyword">static</span> <span class="keywordtype">void</span> drop_and_lock_capabilities(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> {</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="comment">/* Set and lock securebits. */</span></div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordflow">if</span> (prctl(PR_SET_SECUREBITS,</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  SECBIT_KEEP_CAPS_LOCKED |</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  SECBIT_NO_SETUID_FIXUP |</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  SECBIT_NO_SETUID_FIXUP_LOCKED |</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  SECBIT_NOROOT |</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  SECBIT_NOROOT_LOCKED) == -1) {</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  fprintf(stderr, <span class="stringliteral">"%s: Failed to set securebits %s\n"</span>,</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  progname, strerror(errno));</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  exit(1);</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  }</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span> </div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="comment">/* Clear the capability bounding set. */</span></div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keywordtype">int</span> cap;</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="keywordflow">for</span> (cap = 0; ; cap++) {</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keywordtype">int</span> cap_status = prctl(PR_CAPBSET_READ, cap);</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keywordflow">if</span> (cap_status == 0) {</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keywordflow">continue</span>;</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  }</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keywordflow">if</span> (cap_status == -1 && errno == EINVAL) {</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  }</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span> </div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keywordflow">if</span> (cap_status != 1) {</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  fprintf(stderr,</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="stringliteral">"%s: Failed to get capability %u: %s\n"</span>,</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  progname, cap, strerror(errno));</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  exit(1);</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  }</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keywordflow">if</span> (prctl(PR_CAPBSET_DROP, cap) == -1) {</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  fprintf(stderr,</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="stringliteral">"%s: Failed to drop capability %u: %s\n"</span>,</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  progname, cap, strerror(errno));</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  }</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  }</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span> </div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="comment">/* Drop capabilities. */</span></div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  set_capabilities(0);</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span> </div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="comment">/* Prevent re-acquisition of privileges. */</span></div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keywordflow">if</span> (prctl(PR_SET_NO_NEW_PRIVS, 1, 0, 0, 0) == -1) {</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  fprintf(stderr, <span class="stringliteral">"%s: Failed to set no_new_privs: %s\n"</span>,</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  progname, strerror(errno));</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  exit(1);</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  }</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span> }</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span> </div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span> <span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> *argv[])</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span> {</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="keywordtype">char</span> *type = NULL;</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keywordtype">char</span> *source;</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *mountpoint;</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keywordtype">char</span> *basename;</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keywordtype">char</span> *options = NULL;</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="keywordtype">char</span> *command = NULL;</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keywordtype">char</span> *setuid_name = NULL;</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keywordtype">int</span> i;</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="keywordtype">int</span> dev = 1;</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="keywordtype">int</span> suid = 1;</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keywordtype">int</span> pass_fuse_fd = 0;</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="keywordtype">int</span> drop_privileges = 0;</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span> </div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  progname = argv[0];</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  basename = strrchr(argv[0], <span class="charliteral">'/'</span>);</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keywordflow">if</span> (basename)</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  basename++;</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  basename = argv[0];</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span> </div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="keywordflow">if</span> (strncmp(basename, <span class="stringliteral">"mount.fuse."</span>, 11) == 0)</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  type = basename + 11;</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="keywordflow">if</span> (strncmp(basename, <span class="stringliteral">"mount.fuseblk."</span>, 14) == 0)</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  type = basename + 14;</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span> </div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="keywordflow">if</span> (type && !type[0])</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  type = NULL;</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span> </div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="keywordflow">if</span> (argc < 3) {</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  fprintf(stderr,</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="stringliteral">"usage: %s %s destination [-t type] [-o opt[,opts...]]\n"</span>,</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  progname, type ? <span class="stringliteral">"source"</span> : <span class="stringliteral">"type#[source]"</span>);</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  exit(1);</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  }</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span> </div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  source = argv[1];</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <span class="keywordflow">if</span> (!source[0])</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  source = NULL;</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span> </div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  mountpoint = argv[2];</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span> </div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="keywordflow">for</span> (i = 3; i < argc; i++) {</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="keywordflow">if</span> (strcmp(argv[i], <span class="stringliteral">"-v"</span>) == 0) {</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="keywordflow">continue</span>;</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (strcmp(argv[i], <span class="stringliteral">"-t"</span>) == 0) {</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  i++;</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span> </div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="keywordflow">if</span> (i == argc) {</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  fprintf(stderr,</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="stringliteral">"%s: missing argument to option '-t'\n"</span>,</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  progname);</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  exit(1);</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  }</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  type = argv[i];</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <span class="keywordflow">if</span> (strncmp(type, <span class="stringliteral">"fuse."</span>, 5) == 0)</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  type += 5;</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (strncmp(type, <span class="stringliteral">"fuseblk."</span>, 8) == 0)</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  type += 8;</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span> </div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keywordflow">if</span> (!type[0]) {</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  fprintf(stderr,</div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <span class="stringliteral">"%s: empty type given as argument to option '-t'\n"</span>,</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  progname);</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  exit(1);</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  }</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (strcmp(argv[i], <span class="stringliteral">"-o"</span>) == 0) {</div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="keywordtype">char</span> *opts;</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="keywordtype">char</span> *opt;</div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  i++;</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="keywordflow">if</span> (i == argc)</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span> </div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  opts = xstrdup(argv[i]);</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  opt = strtok(opts, <span class="stringliteral">","</span>);</div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="keywordflow">while</span> (opt) {</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="keywordtype">int</span> j;</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="keywordtype">int</span> ignore = 0;</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *ignore_opts[] = { <span class="stringliteral">""</span>,</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="stringliteral">"user"</span>,</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="stringliteral">"nofail"</span>,</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="stringliteral">"nouser"</span>,</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <span class="stringliteral">"users"</span>,</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="stringliteral">"auto"</span>,</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <span class="stringliteral">"noauto"</span>,</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="stringliteral">"_netdev"</span>,</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  NULL};</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="keywordflow">if</span> (strncmp(opt, <span class="stringliteral">"setuid="</span>, 7) == 0) {</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  setuid_name = xstrdup(opt + 7);</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  ignore = 1;</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (strcmp(opt,</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <span class="stringliteral">"drop_privileges"</span>) == 0) {</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  pass_fuse_fd = 1;</div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  drop_privileges = 1;</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  ignore = 1;</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  }</div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="keywordflow">for</span> (j = 0; ignore_opts[j]; j++)</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="keywordflow">if</span> (strcmp(opt, ignore_opts[j]) == 0)</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  ignore = 1;</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span> </div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <span class="keywordflow">if</span> (!ignore) {</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <span class="keywordflow">if</span> (strcmp(opt, <span class="stringliteral">"nodev"</span>) == 0)</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  dev = 0;</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (strcmp(opt, <span class="stringliteral">"nosuid"</span>) == 0)</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  suid = 0;</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span> </div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  options = add_option(opt, options);</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  }</div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  opt = strtok(NULL, <span class="stringliteral">","</span>);</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  }</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  }</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  }</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span> </div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <span class="keywordflow">if</span> (drop_privileges) {</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  uint64_t required_caps = CAP_TO_MASK(CAP_SETPCAP) |</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  CAP_TO_MASK(CAP_SYS_ADMIN);</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <span class="keywordflow">if</span> ((get_capabilities() & required_caps) != required_caps) {</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  fprintf(stderr, <span class="stringliteral">"%s: drop_privileges was requested, which launches the FUSE file system fully unprivileged. In order to do so %s must be run with privileges, please invoke with CAP_SYS_ADMIN and CAP_SETPCAP (e.g. as root).\n"</span>,</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  progname, progname);</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  exit(1);</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  }</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  }</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span> </div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  <span class="keywordflow">if</span> (dev)</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  options = add_option(<span class="stringliteral">"dev"</span>, options);</div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  <span class="keywordflow">if</span> (suid)</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  options = add_option(<span class="stringliteral">"suid"</span>, options);</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span> </div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  <span class="keywordflow">if</span> (!type) {</div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  <span class="keywordflow">if</span> (source) {</div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  type = xstrdup(source);</div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  source = strchr(type, <span class="charliteral">'#'</span>);</div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  <span class="keywordflow">if</span> (source)</div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  *source++ = <span class="charliteral">'\0'</span>;</div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  <span class="keywordflow">if</span> (!type[0]) {</div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  fprintf(stderr, <span class="stringliteral">"%s: empty filesystem type\n"</span>,</div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  progname);</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  exit(1);</div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  }</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  fprintf(stderr, <span class="stringliteral">"%s: empty source\n"</span>, progname);</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  exit(1);</div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  }</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  }</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span> </div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  <span class="keywordflow">if</span> (setuid_name && setuid_name[0]) {</div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span> <span class="preprocessor">#ifdef linux</span></div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  <span class="keywordflow">if</span> (drop_privileges) {</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  <span class="comment">/*</span></div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span> <span class="comment"> * Make securebits more permissive before calling</span></div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span> <span class="comment"> * setuid(). Specifically, if SECBIT_KEEP_CAPS and</span></div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span> <span class="comment"> * SECBIT_NO_SETUID_FIXUP weren't set, setuid() would</span></div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span> <span class="comment"> * have the side effect of dropping all capabilities,</span></div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span> <span class="comment"> * and we need to retain CAP_SETPCAP in order to drop</span></div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span> <span class="comment"> * all privileges before exec().</span></div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span> <span class="comment"> */</span></div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <span class="keywordflow">if</span> (prctl(PR_SET_SECUREBITS,</div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  SECBIT_KEEP_CAPS |</div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  SECBIT_NO_SETUID_FIXUP) == -1) {</div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  fprintf(stderr,</div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  <span class="stringliteral">"%s: Failed to set securebits %s\n"</span>,</div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  progname, strerror(errno));</div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  exit(1);</div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  }</div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  }</div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span> </div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <span class="keyword">struct </span>passwd *pwd = getpwnam(setuid_name);</div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  <span class="keywordflow">if</span> (setgid(pwd->pw_gid) == -1 || setuid(pwd->pw_uid) == -1) {</div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  fprintf(stderr, <span class="stringliteral">"%s: Failed to setuid to %s: %s\n"</span>,</div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  progname, setuid_name, strerror(errno));</div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  exit(1);</div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  }</div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!getenv(<span class="stringliteral">"HOME"</span>)) {</div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  <span class="comment">/* Hack to make filesystems work in the boot environment */</span></div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  setenv(<span class="stringliteral">"HOME"</span>, <span class="stringliteral">"/root"</span>, 0);</div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  }</div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span> </div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  <span class="keywordflow">if</span> (pass_fuse_fd) {</div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  <span class="keywordtype">int</span> fuse_fd = prepare_fuse_fd(mountpoint, type, options);</div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  <span class="keywordtype">char</span> *dev_fd_mountpoint = xrealloc(NULL, 20);</div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  snprintf(dev_fd_mountpoint, 20, <span class="stringliteral">"/dev/fd/%u"</span>, fuse_fd);</div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  mountpoint = dev_fd_mountpoint;</div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  }</div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span> </div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span> <span class="preprocessor">#ifdef linux</span></div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  <span class="keywordflow">if</span> (drop_privileges) {</div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  drop_and_lock_capabilities();</div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  }</div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  add_arg(&command, type);</div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  <span class="keywordflow">if</span> (source)</div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  add_arg(&command, source);</div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  add_arg(&command, mountpoint);</div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  <span class="keywordflow">if</span> (options) {</div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  add_arg(&command, <span class="stringliteral">"-o"</span>);</div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  add_arg(&command, options);</div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  }</div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span> </div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  execl(<span class="stringliteral">"/bin/sh"</span>, <span class="stringliteral">"/bin/sh"</span>, <span class="stringliteral">"-c"</span>, command, NULL);</div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  fprintf(stderr, <span class="stringliteral">"%s: failed to execute /bin/sh: %s\n"</span>, progname,</div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  strerror(errno));</div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span> }</div><div class="ttc" id="fuse_8h_html_a9e8c9af40b22631f9f2636019cd073b6"><div class="ttname"><a href="fuse_8h.html#a9e8c9af40b22631f9f2636019cd073b6">fuse_open_channel</a></div><div class="ttdeci">int fuse_open_channel(const char *mountpoint, const char *options)</div><div class="ttdef"><b>Definition:</b> <a href="helper_8c_source.html#l00424">helper.c:424</a></div></div>
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+<div class="title">mount_bsd.c</div> </div>
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+<div class="contents">
+<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> FUSE: Filesystem in Userspace</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Copyright (C) 2005-2008 Csaba Henk <csaba.henk@creo.hu></span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> Architecture specific file system mounting (FreeBSD).</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"></span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> This program can be distributed under the terms of the GNU LGPLv2.</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> See the file COPYING.LIB.</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">*/</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> </div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include "config.h"</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include "fuse_i.h"</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include "fuse_misc.h"</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include "<a class="code" href="fuse__opt_8h.html">fuse_opt.h</a>"</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <sys/param.h></span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <sys/mount.h></span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> </div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <sys/stat.h></span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <sys/wait.h></span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <sys/sysctl.h></span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <sys/user.h></span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <stdio.h></span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <stdlib.h></span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <unistd.h></span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <stddef.h></span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <fcntl.h></span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include <errno.h></span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <string.h></span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include <paths.h></span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include <limits.h></span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#define FUSERMOUNT_PROG "mount_fusefs"</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#define FUSE_DEV_TRUNK "/dev/fuse"</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">enum</span> {</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  KEY_RO,</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  KEY_KERN</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> };</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="keyword">struct </span>mount_opts {</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keywordtype">int</span> allow_other;</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keywordtype">char</span> *kernel_opts;</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keywordtype">unsigned</span> max_read;</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> };</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor">#define FUSE_DUAL_OPT_KEY(templ, key) \</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor"> FUSE_OPT_KEY(templ, key), FUSE_OPT_KEY("no" templ, key)</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structfuse__opt.html">fuse_opt</a> fuse_mount_opts[] = {</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  { <span class="stringliteral">"allow_other"</span>, offsetof(<span class="keyword">struct</span> mount_opts, allow_other), 1 },</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  { <span class="stringliteral">"max_read=%u"</span>, offsetof(<span class="keyword">struct</span> mount_opts, max_read), 1 },</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <a class="code" href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a>(<span class="stringliteral">"-r"</span>, KEY_RO),</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="comment">/* standard FreeBSD mount options */</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  FUSE_DUAL_OPT_KEY(<span class="stringliteral">"dev"</span>, KEY_KERN),</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  FUSE_DUAL_OPT_KEY(<span class="stringliteral">"async"</span>, KEY_KERN),</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  FUSE_DUAL_OPT_KEY(<span class="stringliteral">"atime"</span>, KEY_KERN),</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  FUSE_DUAL_OPT_KEY(<span class="stringliteral">"dev"</span>, KEY_KERN),</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  FUSE_DUAL_OPT_KEY(<span class="stringliteral">"exec"</span>, KEY_KERN),</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  FUSE_DUAL_OPT_KEY(<span class="stringliteral">"suid"</span>, KEY_KERN),</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  FUSE_DUAL_OPT_KEY(<span class="stringliteral">"symfollow"</span>, KEY_KERN),</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  FUSE_DUAL_OPT_KEY(<span class="stringliteral">"rdonly"</span>, KEY_KERN),</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  FUSE_DUAL_OPT_KEY(<span class="stringliteral">"sync"</span>, KEY_KERN),</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  FUSE_DUAL_OPT_KEY(<span class="stringliteral">"union"</span>, KEY_KERN),</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  FUSE_DUAL_OPT_KEY(<span class="stringliteral">"userquota"</span>, KEY_KERN),</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  FUSE_DUAL_OPT_KEY(<span class="stringliteral">"groupquota"</span>, KEY_KERN),</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  FUSE_DUAL_OPT_KEY(<span class="stringliteral">"clusterr"</span>, KEY_KERN),</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  FUSE_DUAL_OPT_KEY(<span class="stringliteral">"clusterw"</span>, KEY_KERN),</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  FUSE_DUAL_OPT_KEY(<span class="stringliteral">"suiddir"</span>, KEY_KERN),</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  FUSE_DUAL_OPT_KEY(<span class="stringliteral">"snapshot"</span>, KEY_KERN),</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  FUSE_DUAL_OPT_KEY(<span class="stringliteral">"multilabel"</span>, KEY_KERN),</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  FUSE_DUAL_OPT_KEY(<span class="stringliteral">"acls"</span>, KEY_KERN),</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  FUSE_DUAL_OPT_KEY(<span class="stringliteral">"force"</span>, KEY_KERN),</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  FUSE_DUAL_OPT_KEY(<span class="stringliteral">"update"</span>, KEY_KERN),</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  FUSE_DUAL_OPT_KEY(<span class="stringliteral">"ro"</span>, KEY_KERN),</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  FUSE_DUAL_OPT_KEY(<span class="stringliteral">"rw"</span>, KEY_KERN),</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  FUSE_DUAL_OPT_KEY(<span class="stringliteral">"auto"</span>, KEY_KERN),</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  FUSE_DUAL_OPT_KEY(<span class="stringliteral">"automounted"</span>, KEY_KERN),</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="comment">/* options supported under both Linux and FBSD */</span></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  FUSE_DUAL_OPT_KEY(<span class="stringliteral">"allow_other"</span>, KEY_KERN),</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  FUSE_DUAL_OPT_KEY(<span class="stringliteral">"default_permissions"</span>,KEY_KERN),</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <a class="code" href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a>(<span class="stringliteral">"max_read="</span>, KEY_KERN),</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <a class="code" href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a>(<span class="stringliteral">"subtype="</span>, KEY_KERN),</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="comment">/* FBSD FUSE specific mount options */</span></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  FUSE_DUAL_OPT_KEY(<span class="stringliteral">"private"</span>, KEY_KERN),</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  FUSE_DUAL_OPT_KEY(<span class="stringliteral">"neglect_shares"</span>, KEY_KERN),</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  FUSE_DUAL_OPT_KEY(<span class="stringliteral">"push_symlinks_in"</span>, KEY_KERN),</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <a class="code" href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a>(<span class="stringliteral">"nosync_unmount"</span>, KEY_KERN),</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="comment">/* stock FBSD mountopt parsing routine lets anything be negated... */</span></div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="comment">/*</span></div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="comment"> * Linux specific mount options, but let just the mount util</span></div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="comment"> * handle them</span></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="comment"> */</span></div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <a class="code" href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a>(<span class="stringliteral">"fsname="</span>, KEY_KERN),</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <a class="code" href="fuse__opt_8h.html#aca35962e17d189ceb5447f8eea11bd33">FUSE_OPT_END</a></div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> };</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="keywordtype">void</span> fuse_mount_version(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> {</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  system(FUSERMOUNT_PROG <span class="stringliteral">" --version"</span>);</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> }</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> </div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="keywordtype">unsigned</span> get_max_read(<span class="keyword">struct</span> mount_opts *o)</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> {</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordflow">return</span> o->max_read;</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> }</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fuse_mount_opt_proc(<span class="keywordtype">void</span> *data, <span class="keyword">const</span> <span class="keywordtype">char</span> *arg, <span class="keywordtype">int</span> key,</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__args.html">fuse_args</a> *outargs)</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> {</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  (void) outargs;</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keyword">struct </span>mount_opts *mo = data;</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> </div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keywordflow">switch</span> (key) {</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keywordflow">case</span> KEY_RO:</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  arg = <span class="stringliteral">"ro"</span>;</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="comment">/* fall through */</span></div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> </div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordflow">case</span> KEY_KERN:</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keywordflow">return</span> <a class="code" href="fuse__opt_8h.html#aaae525d5e959c5394bc323be0c1d02b0">fuse_opt_add_opt</a>(&mo->kernel_opts, arg);</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  }</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> </div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="comment">/* Pass through unknown options */</span></div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> }</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> </div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="keywordtype">void</span> fuse_kern_unmount(<span class="keyword">const</span> <span class="keywordtype">char</span> *mountpoint, <span class="keywordtype">int</span> fd)</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> {</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  close(fd);</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  unmount(mountpoint, MNT_FORCE);</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> }</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> </div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="comment">/* Check if kernel is doing init in background */</span></div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="keyword">static</span> <span class="keywordtype">int</span> init_backgrounded(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> {</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keywordtype">unsigned</span> ibg;</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordtype">size_t</span> len;</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> </div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  len = <span class="keyword">sizeof</span>(ibg);</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> </div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordflow">if</span> (sysctlbyname(<span class="stringliteral">"vfs.fuse.init_backgrounded"</span>, &ibg, &len, NULL, 0))</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> </div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keywordflow">return</span> ibg;</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> }</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> </div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> </div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fuse_mount_core(<span class="keyword">const</span> <span class="keywordtype">char</span> *mountpoint, <span class="keyword">const</span> <span class="keywordtype">char</span> *opts)</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> {</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *mountprog = FUSERMOUNT_PROG;</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keywordtype">int</span> fd;</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keywordtype">char</span> *fdnam, *dev;</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  pid_t pid, cpid;</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keywordtype">int</span> status;</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> </div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  fdnam = getenv(<span class="stringliteral">"FUSE_DEV_FD"</span>);</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> </div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keywordflow">if</span> (fdnam) {</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keywordtype">char</span> *ep;</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span> </div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  fd = strtol(fdnam, &ep, 10);</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> </div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keywordflow">if</span> (*ep != <span class="charliteral">'\0'</span>) {</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  fprintf(stderr, <span class="stringliteral">"invalid value given in FUSE_DEV_FD\n"</span>);</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  }</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> </div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keywordflow">if</span> (fd < 0)</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> </div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordflow">goto</span> mount;</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  }</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span> </div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  dev = getenv(<span class="stringliteral">"FUSE_DEV_NAME"</span>);</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> </div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keywordflow">if</span> (! dev)</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  dev = (<span class="keywordtype">char</span> *)FUSE_DEV_TRUNK;</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span> </div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="keywordflow">if</span> ((fd = open(dev, O_RDWR)) < 0) {</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  perror(<span class="stringliteral">"fuse: failed to open fuse device"</span>);</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  }</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span> </div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span> mount:</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keywordflow">if</span> (getenv(<span class="stringliteral">"FUSE_NO_MOUNT"</span>) || ! mountpoint)</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="keywordflow">goto</span> out;</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span> </div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  pid = fork();</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  cpid = pid;</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span> </div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="keywordflow">if</span> (pid == -1) {</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  perror(<span class="stringliteral">"fuse: fork() failed"</span>);</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  close(fd);</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  }</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span> </div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="keywordflow">if</span> (pid == 0) {</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keywordflow">if</span> (! init_backgrounded()) {</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="comment">/*</span></div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span> <span class="comment"> * If init is not backgrounded, we have to</span></div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span> <span class="comment"> * call the mount util backgrounded, to avoid</span></div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span> <span class="comment"> * deadlock.</span></div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span> <span class="comment"> */</span></div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span> </div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  pid = fork();</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span> </div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keywordflow">if</span> (pid == -1) {</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  perror(<span class="stringliteral">"fuse: fork() failed"</span>);</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  close(fd);</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  exit(1);</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  }</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  }</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span> </div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keywordflow">if</span> (pid == 0) {</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *argv[32];</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keywordtype">int</span> a = 0;</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keywordtype">int</span> ret = -1; </div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  </div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keywordflow">if</span> (! fdnam)</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  {</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  ret = asprintf(&fdnam, <span class="stringliteral">"%d"</span>, fd); </div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keywordflow">if</span>(ret == -1)</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  {</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  perror(<span class="stringliteral">"fuse: failed to assemble mount arguments"</span>);</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  close(fd);</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  exit(1);</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  }</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  }</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span> </div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  argv[a++] = mountprog;</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="keywordflow">if</span> (opts) {</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  argv[a++] = <span class="stringliteral">"-o"</span>;</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  argv[a++] = opts;</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  }</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  argv[a++] = fdnam;</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  argv[a++] = mountpoint;</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  argv[a++] = NULL;</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  execvp(mountprog, (<span class="keywordtype">char</span> **) argv);</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  perror(<span class="stringliteral">"fuse: failed to exec mount program"</span>);</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  free(fdnam);</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  exit(1);</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  }</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span> </div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  exit(0);</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  }</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span> </div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="keywordflow">if</span> (waitpid(cpid, &status, 0) == -1 || WEXITSTATUS(status) != 0) {</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  perror(<span class="stringliteral">"fuse: failed to mount file system"</span>);</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  close(fd);</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  }</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span> </div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span> out:</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="keywordflow">return</span> fd;</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span> }</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span> </div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span> <span class="keyword">struct </span>mount_opts *parse_mount_opts(<span class="keyword">struct</span> <a class="code" href="structfuse__args.html">fuse_args</a> *args)</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span> {</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="keyword">struct </span>mount_opts *mo;</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span> </div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  mo = (<span class="keyword">struct </span>mount_opts*) malloc(<span class="keyword">sizeof</span>(<span class="keyword">struct</span> mount_opts));</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="keywordflow">if</span> (mo == NULL)</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span> </div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  memset(mo, 0, <span class="keyword">sizeof</span>(<span class="keyword">struct</span> mount_opts));</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span> </div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="keywordflow">if</span> (args &&</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <a class="code" href="fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e">fuse_opt_parse</a>(args, mo, fuse_mount_opts, fuse_mount_opt_proc) == -1)</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <span class="keywordflow">goto</span> err_out;</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span> </div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keywordflow">return</span> mo;</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span> </div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span> err_out:</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  destroy_mount_opts(mo);</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span> }</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span> </div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span> <span class="keywordtype">void</span> destroy_mount_opts(<span class="keyword">struct</span> mount_opts *mo)</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span> {</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  free(mo->kernel_opts);</div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  free(mo);</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span> }</div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span> </div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span> <span class="keywordtype">int</span> fuse_kern_mount(<span class="keyword">const</span> <span class="keywordtype">char</span> *mountpoint, <span class="keyword">struct</span> mount_opts *mo)</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span> {</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="comment">/* mount util should not try to spawn the daemon */</span></div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  setenv(<span class="stringliteral">"MOUNT_FUSEFS_SAFE"</span>, <span class="stringliteral">"1"</span>, 1);</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="comment">/* to notify the mount util it's called from lib */</span></div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  setenv(<span class="stringliteral">"MOUNT_FUSEFS_CALL_BY_LIB"</span>, <span class="stringliteral">"1"</span>, 1);</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span> </div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="keywordflow">return</span> fuse_mount_core(mountpoint, mo->kernel_opts);</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span> }</div><div class="ttc" id="fuse__opt_8h_html_a539ef1f571c34f516c60c4cbe2901c0e"><div class="ttname"><a href="fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e">fuse_opt_parse</a></div><div class="ttdeci">int fuse_opt_parse(struct fuse_args *args, void *data, const struct fuse_opt opts[], fuse_opt_proc_t proc)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8c_source.html#l00397">fuse_opt.c:397</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html"><div class="ttname"><a href="fuse__opt_8h.html">fuse_opt.h</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a371d830a8aedd9e3f96d9bb31876a8f1"><div class="ttname"><a href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a></div><div class="ttdeci">#define FUSE_OPT_KEY(templ, key)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00098">fuse_opt.h:98</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_aca35962e17d189ceb5447f8eea11bd33"><div class="ttname"><a href="fuse__opt_8h.html#aca35962e17d189ceb5447f8eea11bd33">FUSE_OPT_END</a></div><div class="ttdeci">#define FUSE_OPT_END</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00104">fuse_opt.h:104</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_aaae525d5e959c5394bc323be0c1d02b0"><div class="ttname"><a href="fuse__opt_8h.html#aaae525d5e959c5394bc323be0c1d02b0">fuse_opt_add_opt</a></div><div class="ttdeci">int fuse_opt_add_opt(char **opts, const char *opt)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8c_source.html#l00138">fuse_opt.c:138</a></div></div>
+<div class="ttc" id="structfuse__opt_html"><div class="ttname"><a href="structfuse__opt.html">fuse_opt</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00077">fuse_opt.h:77</a></div></div>
+<div class="ttc" id="structfuse__args_html"><div class="ttname"><a href="structfuse__args.html">fuse_args</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00109">fuse_opt.h:109</a></div></div>
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+<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> FUSE: Filesystem in Userspace</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Copyright (C) 2001-2007 Miklos Szeredi <miklos@szeredi.hu></span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> Architecture-independent mounting code.</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"></span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> This program can be distributed under the terms of the GNU LGPLv2.</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> See the file COPYING.LIB.</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">*/</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> </div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include "config.h"</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include "mount_util.h"</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include <stdio.h></span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include <unistd.h></span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include <stdlib.h></span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <string.h></span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <signal.h></span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <dirent.h></span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <errno.h></span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <fcntl.h></span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <limits.h></span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <paths.h></span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#if !defined( __NetBSD__) && !defined(__FreeBSD__)</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <mntent.h></span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#define IGNORE_MTAB</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include <sys/stat.h></span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <sys/wait.h></span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include <sys/mount.h></span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include <sys/param.h></span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#if defined(__NetBSD__) || defined(__FreeBSD__)</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#define umount2(mnt, flags) unmount(mnt, (flags == 2) ? MNT_FORCE : 0)</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#ifdef IGNORE_MTAB</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#define mtab_needs_update(mnt) 0</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="keyword">static</span> <span class="keywordtype">int</span> mtab_needs_update(<span class="keyword">const</span> <span class="keywordtype">char</span> *mnt)</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> {</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keyword">struct </span>stat stbuf;</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="comment">/* If mtab is within new mount, don't touch it */</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keywordflow">if</span> (strncmp(mnt, _PATH_MOUNTED, strlen(mnt)) == 0 &&</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  _PATH_MOUNTED[strlen(mnt)] == <span class="charliteral">'/'</span>)</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="comment">/*</span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="comment"> * Skip mtab update if /etc/mtab:</span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="comment"> *</span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment"> * - doesn't exist,</span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment"> * - is a symlink,</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment"> * - is on a read-only filesystem.</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment"> */</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  res = lstat(_PATH_MOUNTED, &stbuf);</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keywordflow">if</span> (errno == ENOENT)</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  uid_t ruid;</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keywordflow">if</span> (S_ISLNK(stbuf.st_mode))</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> </div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  ruid = getuid();</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keywordflow">if</span> (ruid != 0)</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  setreuid(0, -1);</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  res = access(_PATH_MOUNTED, W_OK);</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  err = (res == -1) ? errno : 0;</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordflow">if</span> (ruid != 0)</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  setreuid(ruid, -1);</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> </div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keywordflow">if</span> (err == EROFS)</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  }</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> </div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> }</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="preprocessor">#endif </span><span class="comment">/* IGNORE_MTAB */</span><span class="preprocessor"></span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> </div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="keyword">static</span> <span class="keywordtype">int</span> add_mount(<span class="keyword">const</span> <span class="keywordtype">char</span> *progname, <span class="keyword">const</span> <span class="keywordtype">char</span> *fsname,</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *mnt, <span class="keyword">const</span> <span class="keywordtype">char</span> *type, <span class="keyword">const</span> <span class="keywordtype">char</span> *opts)</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> {</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keywordtype">int</span> status;</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  sigset_t blockmask;</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  sigset_t oldmask;</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> </div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  sigemptyset(&blockmask);</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  sigaddset(&blockmask, SIGCHLD);</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  res = sigprocmask(SIG_BLOCK, &blockmask, &oldmask);</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  fprintf(stderr, <span class="stringliteral">"%s: sigprocmask: %s\n"</span>, progname, strerror(errno));</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  }</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  res = fork();</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  fprintf(stderr, <span class="stringliteral">"%s: fork: %s\n"</span>, progname, strerror(errno));</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keywordflow">goto</span> out_restore;</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  }</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordflow">if</span> (res == 0) {</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordtype">char</span> *env = NULL;</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> </div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  sigprocmask(SIG_SETMASK, &oldmask, NULL);</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordflow">if</span>(setuid(geteuid()) == -1) {</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  fprintf(stderr, <span class="stringliteral">"%s: setuid: %s\n"</span>, progname, strerror(errno));</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  res = -1;</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keywordflow">goto</span> out_restore;</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  }</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> </div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  execle(<span class="stringliteral">"/bin/mount"</span>, <span class="stringliteral">"/bin/mount"</span>, <span class="stringliteral">"--no-canonicalize"</span>, <span class="stringliteral">"-i"</span>,</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="stringliteral">"-f"</span>, <span class="stringliteral">"-t"</span>, type, <span class="stringliteral">"-o"</span>, opts, fsname, mnt, NULL, &env);</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  fprintf(stderr, <span class="stringliteral">"%s: failed to execute /bin/mount: %s\n"</span>,</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  progname, strerror(errno));</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  exit(1);</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  }</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  res = waitpid(res, &status, 0);</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  fprintf(stderr, <span class="stringliteral">"%s: waitpid: %s\n"</span>, progname, strerror(errno));</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> </div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keywordflow">if</span> (status != 0)</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  res = -1;</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> </div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  out_restore:</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  sigprocmask(SIG_SETMASK, &oldmask, NULL);</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> </div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> }</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="keywordtype">int</span> fuse_mnt_add_mount(<span class="keyword">const</span> <span class="keywordtype">char</span> *progname, <span class="keyword">const</span> <span class="keywordtype">char</span> *fsname,</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *mnt, <span class="keyword">const</span> <span class="keywordtype">char</span> *type, <span class="keyword">const</span> <span class="keywordtype">char</span> *opts)</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> {</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordflow">if</span> (!mtab_needs_update(mnt))</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> </div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keywordflow">return</span> add_mount(progname, fsname, mnt, type, opts);</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> }</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> </div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="keyword">static</span> <span class="keywordtype">int</span> exec_umount(<span class="keyword">const</span> <span class="keywordtype">char</span> *progname, <span class="keyword">const</span> <span class="keywordtype">char</span> *rel_mnt, <span class="keywordtype">int</span> lazy)</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> {</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keywordtype">int</span> status;</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  sigset_t blockmask;</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  sigset_t oldmask;</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> </div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  sigemptyset(&blockmask);</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  sigaddset(&blockmask, SIGCHLD);</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  res = sigprocmask(SIG_BLOCK, &blockmask, &oldmask);</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  fprintf(stderr, <span class="stringliteral">"%s: sigprocmask: %s\n"</span>, progname, strerror(errno));</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  }</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> </div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  res = fork();</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  fprintf(stderr, <span class="stringliteral">"%s: fork: %s\n"</span>, progname, strerror(errno));</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keywordflow">goto</span> out_restore;</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  }</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordflow">if</span> (res == 0) {</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordtype">char</span> *env = NULL;</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> </div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  sigprocmask(SIG_SETMASK, &oldmask, NULL);</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> </div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keywordflow">if</span>(setuid(geteuid()) == -1) {</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  fprintf(stderr, <span class="stringliteral">"%s: setuid: %s\n"</span>, progname, strerror(errno));</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  res = -1;</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keywordflow">goto</span> out_restore;</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  }</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> </div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keywordflow">if</span> (lazy) {</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  execle(<span class="stringliteral">"/bin/umount"</span>, <span class="stringliteral">"/bin/umount"</span>, <span class="stringliteral">"-i"</span>, rel_mnt,</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="stringliteral">"-l"</span>, NULL, &env);</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  execle(<span class="stringliteral">"/bin/umount"</span>, <span class="stringliteral">"/bin/umount"</span>, <span class="stringliteral">"-i"</span>, rel_mnt,</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  NULL, &env);</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  }</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  fprintf(stderr, <span class="stringliteral">"%s: failed to execute /bin/umount: %s\n"</span>,</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  progname, strerror(errno));</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  exit(1);</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  }</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  res = waitpid(res, &status, 0);</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  fprintf(stderr, <span class="stringliteral">"%s: waitpid: %s\n"</span>, progname, strerror(errno));</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span> </div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="keywordflow">if</span> (status != 0) {</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  res = -1;</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  }</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span> </div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  out_restore:</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  sigprocmask(SIG_SETMASK, &oldmask, NULL);</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span> </div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span> }</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span> </div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span> <span class="keywordtype">int</span> fuse_mnt_umount(<span class="keyword">const</span> <span class="keywordtype">char</span> *progname, <span class="keyword">const</span> <span class="keywordtype">char</span> *abs_mnt,</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *rel_mnt, <span class="keywordtype">int</span> lazy)</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span> {</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span> </div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="keywordflow">if</span> (!mtab_needs_update(abs_mnt)) {</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  res = umount2(rel_mnt, lazy ? 2 : 0);</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  fprintf(stderr, <span class="stringliteral">"%s: failed to unmount %s: %s\n"</span>,</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  progname, abs_mnt, strerror(errno));</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  }</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span> </div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keywordflow">return</span> exec_umount(progname, rel_mnt, lazy);</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span> }</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span> </div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span> <span class="keyword">static</span> <span class="keywordtype">int</span> remove_mount(<span class="keyword">const</span> <span class="keywordtype">char</span> *progname, <span class="keyword">const</span> <span class="keywordtype">char</span> *mnt)</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span> {</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="keywordtype">int</span> status;</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  sigset_t blockmask;</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  sigset_t oldmask;</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span> </div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  sigemptyset(&blockmask);</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  sigaddset(&blockmask, SIGCHLD);</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  res = sigprocmask(SIG_BLOCK, &blockmask, &oldmask);</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  fprintf(stderr, <span class="stringliteral">"%s: sigprocmask: %s\n"</span>, progname, strerror(errno));</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  }</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span> </div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  res = fork();</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  fprintf(stderr, <span class="stringliteral">"%s: fork: %s\n"</span>, progname, strerror(errno));</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="keywordflow">goto</span> out_restore;</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  }</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="keywordflow">if</span> (res == 0) {</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="keywordtype">char</span> *env = NULL;</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span> </div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  sigprocmask(SIG_SETMASK, &oldmask, NULL);</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span> </div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keywordflow">if</span>(setuid(geteuid()) == -1) {</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  fprintf(stderr, <span class="stringliteral">"%s: setuid: %s\n"</span>, progname, strerror(errno));</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  res = -1;</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="keywordflow">goto</span> out_restore;</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  }</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span> </div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  execle(<span class="stringliteral">"/bin/umount"</span>, <span class="stringliteral">"/bin/umount"</span>, <span class="stringliteral">"--no-canonicalize"</span>, <span class="stringliteral">"-i"</span>,</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="stringliteral">"--fake"</span>, mnt, NULL, &env);</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  fprintf(stderr, <span class="stringliteral">"%s: failed to execute /bin/umount: %s\n"</span>,</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  progname, strerror(errno));</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  exit(1);</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  }</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  res = waitpid(res, &status, 0);</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  fprintf(stderr, <span class="stringliteral">"%s: waitpid: %s\n"</span>, progname, strerror(errno));</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span> </div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="keywordflow">if</span> (status != 0)</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  res = -1;</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span> </div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  out_restore:</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  sigprocmask(SIG_SETMASK, &oldmask, NULL);</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span> }</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span> </div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span> <span class="keywordtype">int</span> fuse_mnt_remove_mount(<span class="keyword">const</span> <span class="keywordtype">char</span> *progname, <span class="keyword">const</span> <span class="keywordtype">char</span> *mnt)</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span> {</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="keywordflow">if</span> (!mtab_needs_update(mnt))</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span> </div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keywordflow">return</span> remove_mount(progname, mnt);</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span> }</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span> </div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span> <span class="keywordtype">char</span> *fuse_mnt_resolve_path(<span class="keyword">const</span> <span class="keywordtype">char</span> *progname, <span class="keyword">const</span> <span class="keywordtype">char</span> *orig)</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span> {</div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <span class="keywordtype">char</span> buf[PATH_MAX];</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <span class="keywordtype">char</span> *copy;</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <span class="keywordtype">char</span> *dst;</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <span class="keywordtype">char</span> *end;</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <span class="keywordtype">char</span> *lastcomp;</div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *toresolv;</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span> </div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="keywordflow">if</span> (!orig[0]) {</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  fprintf(stderr, <span class="stringliteral">"%s: invalid mountpoint '%s'\n"</span>, progname,</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  orig);</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  }</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span> </div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  copy = strdup(orig);</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="keywordflow">if</span> (copy == NULL) {</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  fprintf(stderr, <span class="stringliteral">"%s: failed to allocate memory\n"</span>, progname);</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  }</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span> </div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  toresolv = copy;</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  lastcomp = NULL;</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="keywordflow">for</span> (end = copy + strlen(copy) - 1; end > copy && *end == <span class="charliteral">'/'</span>; end --);</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <span class="keywordflow">if</span> (end[0] != <span class="charliteral">'/'</span>) {</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="keywordtype">char</span> *tmp;</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  end[1] = <span class="charliteral">'\0'</span>;</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  tmp = strrchr(copy, <span class="charliteral">'/'</span>);</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <span class="keywordflow">if</span> (tmp == NULL) {</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  lastcomp = copy;</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  toresolv = <span class="stringliteral">"."</span>;</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  lastcomp = tmp + 1;</div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <span class="keywordflow">if</span> (tmp == copy)</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  toresolv = <span class="stringliteral">"/"</span>;</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  }</div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="keywordflow">if</span> (strcmp(lastcomp, <span class="stringliteral">"."</span>) == 0 || strcmp(lastcomp, <span class="stringliteral">".."</span>) == 0) {</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  lastcomp = NULL;</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  toresolv = copy;</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  }</div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (tmp)</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  tmp[0] = <span class="charliteral">'\0'</span>;</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  }</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="keywordflow">if</span> (realpath(toresolv, buf) == NULL) {</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  fprintf(stderr, <span class="stringliteral">"%s: bad mount point %s: %s\n"</span>, progname, orig,</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  strerror(errno));</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  free(copy);</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  }</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  <span class="keywordflow">if</span> (lastcomp == NULL)</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  dst = strdup(buf);</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  dst = (<span class="keywordtype">char</span> *) malloc(strlen(buf) + 1 + strlen(lastcomp) + 1);</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <span class="keywordflow">if</span> (dst) {</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  <span class="keywordtype">unsigned</span> buflen = strlen(buf);</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <span class="keywordflow">if</span> (buflen && buf[buflen-1] == <span class="charliteral">'/'</span>)</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  sprintf(dst, <span class="stringliteral">"%s%s"</span>, buf, lastcomp);</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  sprintf(dst, <span class="stringliteral">"%s/%s"</span>, buf, lastcomp);</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  }</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  }</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  free(copy);</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <span class="keywordflow">if</span> (dst == NULL)</div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  fprintf(stderr, <span class="stringliteral">"%s: failed to allocate memory\n"</span>, progname);</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  <span class="keywordflow">return</span> dst;</div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span> }</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span> </div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span> <span class="keywordtype">int</span> fuse_mnt_check_fuseblk(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span> {</div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  <span class="keywordtype">char</span> buf[256];</div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  FILE *f = fopen(<span class="stringliteral">"/proc/filesystems"</span>, <span class="stringliteral">"r"</span>);</div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <span class="keywordflow">if</span> (!f)</div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span> </div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  <span class="keywordflow">while</span> (fgets(buf, <span class="keyword">sizeof</span>(buf), f))</div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <span class="keywordflow">if</span> (strstr(buf, <span class="stringliteral">"fuseblk\n"</span>)) {</div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  fclose(f);</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  }</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span> </div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  fclose(f);</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span> }</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span> </div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span> <span class="keywordtype">int</span> fuse_mnt_parse_fuse_fd(<span class="keyword">const</span> <span class="keywordtype">char</span> *mountpoint)</div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span> {</div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  <span class="keywordtype">int</span> fd = -1;</div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  <span class="keywordtype">int</span> len = 0;</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span> </div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  <span class="keywordflow">if</span> (sscanf(mountpoint, <span class="stringliteral">"/dev/fd/%u%n"</span>, &fd, &len) == 1 &&</div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  len == strlen(mountpoint)) {</div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  <span class="keywordflow">return</span> fd;</div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  }</div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span> </div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span> }</div></div><!-- 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+<div class="title">mount_util.h</div> </div>
+</div><!--header-->
+<div class="contents">
+<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> FUSE: Filesystem in Userspace</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Copyright (C) 2001-2007 Miklos Szeredi <miklos@szeredi.hu></span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> This program can be distributed under the terms of the GNU LGPLv2.</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> See the file COPYING.LIB.</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">*/</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> </div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#include <sys/types.h></span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> </div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="keywordtype">int</span> fuse_mnt_add_mount(<span class="keyword">const</span> <span class="keywordtype">char</span> *progname, <span class="keyword">const</span> <span class="keywordtype">char</span> *fsname,</div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *mnt, <span class="keyword">const</span> <span class="keywordtype">char</span> *type, <span class="keyword">const</span> <span class="keywordtype">char</span> *opts);</div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="keywordtype">int</span> fuse_mnt_remove_mount(<span class="keyword">const</span> <span class="keywordtype">char</span> *progname, <span class="keyword">const</span> <span class="keywordtype">char</span> *mnt);</div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="keywordtype">int</span> fuse_mnt_umount(<span class="keyword">const</span> <span class="keywordtype">char</span> *progname, <span class="keyword">const</span> <span class="keywordtype">char</span> *abs_mnt,</div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *rel_mnt, <span class="keywordtype">int</span> lazy);</div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="keywordtype">char</span> *fuse_mnt_resolve_path(<span class="keyword">const</span> <span class="keywordtype">char</span> *progname, <span class="keyword">const</span> <span class="keywordtype">char</span> *orig);</div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="keywordtype">int</span> fuse_mnt_check_fuseblk(<span class="keywordtype">void</span>);</div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="keywordtype">int</span> fuse_mnt_parse_fuse_fd(<span class="keyword">const</span> <span class="keywordtype">char</span> *mountpoint);</div></div><!-- fragment --></div><!-- contents -->
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+<title>libfuse: example/notify_inval_entry.c File Reference</title>
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+<div class="title">notify_inval_entry.c File Reference</div> </div>
+</div><!--header-->
+<div class="contents">
+<div class="textblock"><code>#include <<a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>></code><br />
+<code>#include <stdio.h></code><br />
+<code>#include <stdlib.h></code><br />
+<code>#include <string.h></code><br />
+<code>#include <errno.h></code><br />
+<code>#include <fcntl.h></code><br />
+<code>#include <assert.h></code><br />
+<code>#include <stddef.h></code><br />
+<code>#include <unistd.h></code><br />
+<code>#include <pthread.h></code><br />
+</div>
+<p><a href="notify__inval__entry_8c_source.html">Go to the source code of this file.</a></p>
+<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
+<div class="textblock"><p>This example implements a file system with a single file whose file name changes dynamically to reflect the current time.</p>
+<p>It illustrates the use of the <a class="el" href="fuse__lowlevel_8h.html#ab14032b74b0a57a2b3155dd6ba8d6095">fuse_lowlevel_notify_inval_entry()</a> function.</p>
+<p>To see the effect, first start the file system with the <code>--no-notify</code> </p><pre class="fragment">$ notify_inval_entry --update-interval=1 --timeout 30 --no-notify mnt/
+</pre><p>Observe that <code>ls</code> always prints the correct directory contents (since <code>readdir</code> output is not cached):: </p><pre class="fragment">$ ls mnt; sleep 1; ls mnt; sleep 1; ls mnt
+Time_is_15h_48m_33s current_time
+Time_is_15h_48m_34s current_time
+Time_is_15h_48m_35s current_time
+</pre><p>However, if you try to access a file by name the kernel will report that it still exists: </p><pre class="fragment">$ file=$(ls mnt/); echo $file
+Time_is_15h_50m_09s
+$ sleep 5; stat mnt/$file
+ File: ‘mnt/Time_is_15h_50m_09s’
+ Size: 32 Blocks: 0 IO Block: 4096 regular file
+Device: 2ah/42d Inode: 3 Links: 1
+Access: (0444/-r--r--r--) Uid: ( 0/ root) Gid: ( 0/ root)
+Access: 1969-12-31 16:00:00.000000000 -0800
+Modify: 1969-12-31 16:00:00.000000000 -0800
+Change: 1969-12-31 16:00:00.000000000 -0800
+ Birth: -
+</pre><p>Only once the kernel cache timeout has been reached will the stat call fail: </p><pre class="fragment">$ sleep 30; stat mnt/$file
+stat: cannot stat ‘mnt/Time_is_15h_50m_09s’: No such file or directory
+</pre><p>In contrast, if you enable notifications you will be unable to stat the file as soon as the file system updates its name: </p><pre class="fragment">$ notify_inval_entry --update-interval=1 --timeout 30 --no-notify mnt/
+$ file=$(ls mnt/); stat mnt/$file
+ File: ‘mnt/Time_is_20h_42m_11s’
+ Size: 0 Blocks: 0 IO Block: 4096 regular empty file
+Device: 2ah/42d Inode: 2 Links: 1
+Access: (0000/----------) Uid: ( 0/ root) Gid: ( 0/ root)
+Access: 1969-12-31 16:00:00.000000000 -0800
+Modify: 1969-12-31 16:00:00.000000000 -0800
+Change: 1969-12-31 16:00:00.000000000 -0800
+ Birth: -
+$ sleep 1; stat mnt/$file
+stat: cannot stat ‘mnt/Time_is_20h_42m_11s’: No such file or directory
+</pre><h2>Compilation</h2>
+<pre class="fragment">gcc -Wall notify_inval_entry.c `pkg-config fuse3 --cflags --libs` -o notify_inval_entry
+</pre><h2>Source code</h2>
+<div class="fragment"><div class="line"><span class="comment">/*</span></div><div class="line"><span class="comment"> FUSE: Filesystem in Userspace</span></div><div class="line"><span class="comment"> Copyright (C) 2016 Nikolaus Rath <Nikolaus@rath.org></span></div><div class="line"><span class="comment"></span></div><div class="line"><span class="comment"> This program can be distributed under the terms of the GNU GPL.</span></div><div class="line"><span class="comment"> See the file COPYING.</span></div><div class="line"><span class="comment">*/</span></div><div class="line"></div><div class="line"><span class="preprocessor">#define FUSE_USE_VERSION 31</span></div><div class="line"></div><div class="line"><span class="preprocessor">#include <<a class="code" href="fuse__lowlevel_8h.html">fuse_lowlevel.h</a>></span></div><div class="line"><span class="preprocessor">#include <stdio.h></span></div><div class="line"><span class="preprocessor">#include <stdlib.h></span></div><div class="line"><span class="preprocessor">#include <string.h></span></div><div class="line"><span class="preprocessor">#include <errno.h></span></div><div class="line"><span class="preprocessor">#include <fcntl.h></span></div><div class="line"><span class="preprocessor">#include <assert.h></span></div><div class="line"><span class="preprocessor">#include <stddef.h></span></div><div class="line"><span class="preprocessor">#include <unistd.h></span></div><div class="line"><span class="preprocessor">#include <pthread.h></span></div><div class="line"></div><div class="line"><span class="preprocessor">#define MAX_STR_LEN 128</span></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">char</span> file_name[MAX_STR_LEN];</div><div class="line"><span class="keyword">static</span> <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> file_ino = 2;</div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> lookup_cnt = 0;</div><div class="line"></div><div class="line"><span class="comment">/* Command line parsing */</span></div><div class="line"><span class="keyword">struct </span>options {</div><div class="line"> <span class="keywordtype">int</span> no_notify;</div><div class="line"> <span class="keywordtype">float</span> timeout;</div><div class="line"> <span class="keywordtype">int</span> update_interval;</div><div class="line">};</div><div class="line"><span class="keyword">static</span> <span class="keyword">struct </span>options options = {</div><div class="line"> .timeout = 5,</div><div class="line"> .no_notify = 0,</div><div class="line"> .update_interval = 1,</div><div class="line">};</div><div class="line"></div><div class="line"><span class="preprocessor">#define OPTION(t, p) \</span></div><div class="line"><span class="preprocessor"> { t, offsetof(struct options, p), 1 }</span></div><div class="line"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structfuse__opt.html">fuse_opt</a> option_spec[] = {</div><div class="line"> OPTION(<span class="stringliteral">"--no-notify"</span>, no_notify),</div><div class="line"> OPTION(<span class="stringliteral">"--update-interval=%d"</span>, update_interval),</div><div class="line"> OPTION(<span class="stringliteral">"--timeout=%f"</span>, timeout),</div><div class="line"> <a class="code" href="fuse__opt_8h.html#aca35962e17d189ceb5447f8eea11bd33">FUSE_OPT_END</a></div><div class="line">};</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> tfs_stat(<a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keyword">struct</span> stat *stbuf) {</div><div class="line"> stbuf->st_ino = ino;</div><div class="line"> <span class="keywordflow">if</span> (ino == <a class="code" href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a>) {</div><div class="line"> stbuf->st_mode = S_IFDIR | 0755;</div><div class="line"> stbuf->st_nlink = 1;</div><div class="line"> }</div><div class="line"></div><div class="line"> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (ino == file_ino) {</div><div class="line"> stbuf->st_mode = S_IFREG | 0000;</div><div class="line"> stbuf->st_nlink = 1;</div><div class="line"> stbuf->st_size = 0;</div><div class="line"> }</div><div class="line"></div><div class="line"> <span class="keywordflow">else</span></div><div class="line"> <span class="keywordflow">return</span> -1;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> tfs_lookup(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent,</div><div class="line"> <span class="keyword">const</span> <span class="keywordtype">char</span> *name) {</div><div class="line"> <span class="keyword">struct </span><a class="code" href="structfuse__entry__param.html">fuse_entry_param</a> e;</div><div class="line"> memset(&e, 0, <span class="keyword">sizeof</span>(e));</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (parent != <a class="code" href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a>)</div><div class="line"> <span class="keywordflow">goto</span> err_out;</div><div class="line"> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (strcmp(name, file_name) == 0) {</div><div class="line"> e.ino = file_ino;</div><div class="line"> lookup_cnt++;</div><div class="line"> } <span class="keywordflow">else</span></div><div class="line"> <span class="keywordflow">goto</span> err_out;</div><div class="line"></div><div class="line"> e.attr_timeout = options.timeout;</div><div class="line"> e.entry_timeout = options.timeout;</div><div class="line"> <span class="keywordflow">if</span> (tfs_stat(e.ino, &e.attr) != 0)</div><div class="line"> <span class="keywordflow">goto</span> err_out;</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a672c45e126cd240f4bcd59bf9b7e3708">fuse_reply_entry</a>(req, &e);</div><div class="line"> <span class="keywordflow">return</span>;</div><div class="line"></div><div class="line">err_out:</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOENT);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> tfs_forget (<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"> uint64_t nlookup) {</div><div class="line"> (void) req;</div><div class="line"> <span class="keywordflow">if</span>(ino == file_ino)</div><div class="line"> lookup_cnt -= nlookup;</div><div class="line"> <span class="keywordflow">else</span></div><div class="line"> assert(ino == <a class="code" href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a>);</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a85ae91390a6704dc26f8d80fed7d5678">fuse_reply_none</a>(req);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> tfs_getattr(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi) {</div><div class="line"> <span class="keyword">struct </span>stat stbuf;</div><div class="line"></div><div class="line"> (void) fi;</div><div class="line"></div><div class="line"> memset(&stbuf, 0, <span class="keyword">sizeof</span>(stbuf));</div><div class="line"> <span class="keywordflow">if</span> (tfs_stat(ino, &stbuf) != 0)</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOENT);</div><div class="line"> <span class="keywordflow">else</span></div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#ad28378dc569019c32acdb4995d70be18">fuse_reply_attr</a>(req, &stbuf, options.timeout);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">struct </span>dirbuf {</div><div class="line"> <span class="keywordtype">char</span> *p;</div><div class="line"> <span class="keywordtype">size_t</span> size;</div><div class="line">};</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> dirbuf_add(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keyword">struct</span> dirbuf *b, <span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino) {</div><div class="line"> <span class="keyword">struct </span>stat stbuf;</div><div class="line"> <span class="keywordtype">size_t</span> oldsize = b->size;</div><div class="line"> b->size += <a class="code" href="fuse__lowlevel_8h.html#ad1957bcc8ece8c90f16c42c4daf3053f">fuse_add_direntry</a>(req, NULL, 0, name, NULL, 0);</div><div class="line"> b->p = (<span class="keywordtype">char</span> *) realloc(b->p, b->size);</div><div class="line"> memset(&stbuf, 0, <span class="keyword">sizeof</span>(stbuf));</div><div class="line"> stbuf.st_ino = ino;</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#ad1957bcc8ece8c90f16c42c4daf3053f">fuse_add_direntry</a>(req, b->p + oldsize, b->size - oldsize, name, &stbuf,</div><div class="line"> b->size);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="preprocessor">#define min(x, y) ((x) < (y) ? (x) : (y))</span></div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> reply_buf_limited(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keyword">const</span> <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> bufsize,</div><div class="line"> off_t off, <span class="keywordtype">size_t</span> maxsize) {</div><div class="line"> <span class="keywordflow">if</span> (off < bufsize)</div><div class="line"> <span class="keywordflow">return</span> <a class="code" href="fuse__lowlevel_8h.html#a300a88b63ab7c8ca92853a97486448c0">fuse_reply_buf</a>(req, buf + off,</div><div class="line"> min(bufsize - off, maxsize));</div><div class="line"> <span class="keywordflow">else</span></div><div class="line"> <span class="keywordflow">return</span> <a class="code" href="fuse__lowlevel_8h.html#a300a88b63ab7c8ca92853a97486448c0">fuse_reply_buf</a>(req, NULL, 0);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> tfs_readdir(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keywordtype">size_t</span> size,</div><div class="line"> off_t off, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi) {</div><div class="line"> (void) fi;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (ino != <a class="code" href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a>)</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOTDIR);</div><div class="line"> <span class="keywordflow">else</span> {</div><div class="line"> <span class="keyword">struct </span>dirbuf b;</div><div class="line"></div><div class="line"> memset(&b, 0, <span class="keyword">sizeof</span>(b));</div><div class="line"> dirbuf_add(req, &b, file_name, file_ino);</div><div class="line"> reply_buf_limited(req, b.p, b.size, off, size);</div><div class="line"> free(b.p);</div><div class="line"> }</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keyword">struct </span><a class="code" href="structfuse__lowlevel__ops.html">fuse_lowlevel_ops</a> tfs_oper = {</div><div class="line"> .<a class="code" href="structfuse__lowlevel__ops.html#a7f46abd7c2795cfcf7a3d8c5ee8f6c70">lookup</a> = tfs_lookup,</div><div class="line"> .getattr = tfs_getattr,</div><div class="line"> .readdir = tfs_readdir,</div><div class="line"> .forget = tfs_forget,</div><div class="line">};</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> update_fs(<span class="keywordtype">void</span>) {</div><div class="line"> time_t t;</div><div class="line"> <span class="keyword">struct </span>tm *now;</div><div class="line"> ssize_t ret;</div><div class="line"></div><div class="line"> t = time(NULL);</div><div class="line"> now = localtime(&t);</div><div class="line"> assert(now != NULL);</div><div class="line"></div><div class="line"> ret = strftime(file_name, MAX_STR_LEN,</div><div class="line"> <span class="stringliteral">"Time_is_%Hh_%Mm_%Ss"</span>, now);</div><div class="line"> assert(ret != 0);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span>* update_fs_loop(<span class="keywordtype">void</span> *data) {</div><div class="line"> <span class="keyword">struct </span>fuse_session *se = (<span class="keyword">struct </span>fuse_session*) data;</div><div class="line"> <span class="keywordtype">char</span> *old_name;</div><div class="line"></div><div class="line"> <span class="keywordflow">while</span>(1) {</div><div class="line"> old_name = strdup(file_name);</div><div class="line"> update_fs();</div><div class="line"> <span class="keywordflow">if</span> (!options.no_notify && lookup_cnt)</div><div class="line"> assert(<a class="code" href="fuse__lowlevel_8h.html#ab14032b74b0a57a2b3155dd6ba8d6095">fuse_lowlevel_notify_inval_entry</a></div><div class="line"> (se, <a class="code" href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a>, old_name, strlen(old_name)) == 0);</div><div class="line"> free(old_name);</div><div class="line"> sleep(options.update_interval);</div><div class="line"> }</div><div class="line"> <span class="keywordflow">return</span> NULL;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> show_help(<span class="keyword">const</span> <span class="keywordtype">char</span> *progname)</div><div class="line">{</div><div class="line"> printf(<span class="stringliteral">"usage: %s [options] <mountpoint>\n\n"</span>, progname);</div><div class="line"> printf(<span class="stringliteral">"File-system specific options:\n"</span></div><div class="line"> <span class="stringliteral">" --timeout=<secs> Timeout for kernel caches\n"</span></div><div class="line"> <span class="stringliteral">" --update-interval=<secs> Update-rate of file system contents\n"</span></div><div class="line"> <span class="stringliteral">" --no-notify Disable kernel notifications\n"</span></div><div class="line"> <span class="stringliteral">"\n"</span>);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> *argv[]) {</div><div class="line"> <span class="keyword">struct </span><a class="code" href="structfuse__args.html">fuse_args</a> args = <a class="code" href="fuse__opt_8h.html#a9bea40fe56b18be9aa110185ab7387ed">FUSE_ARGS_INIT</a>(argc, argv);</div><div class="line"> <span class="keyword">struct </span>fuse_session *se;</div><div class="line"> <span class="keyword">struct </span>fuse_cmdline_opts opts;</div><div class="line"> pthread_t updater;</div><div class="line"> <span class="keywordtype">int</span> ret = -1;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (<a class="code" href="fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e">fuse_opt_parse</a>(&args, &options, option_spec, NULL) == -1)</div><div class="line"> <span class="keywordflow">return</span> 1;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (<a class="code" href="fuse__lowlevel_8h.html#a8421a0cb3b6fb7013c7272c6997d1e08">fuse_parse_cmdline</a>(&args, &opts) != 0)</div><div class="line"> <span class="keywordflow">return</span> 1;</div><div class="line"> <span class="keywordflow">if</span> (opts.show_help) {</div><div class="line"> show_help(argv[0]);</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a7235e3a2d1c780d5e0beaee13c81529f">fuse_cmdline_help</a>();</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a990af0becaba1b5e45781d399720f85e">fuse_lowlevel_help</a>();</div><div class="line"> ret = 0;</div><div class="line"> <span class="keywordflow">goto</span> err_out1;</div><div class="line"> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (opts.show_version) {</div><div class="line"> printf(<span class="stringliteral">"FUSE library version %s\n"</span>, <a class="code" href="fuse__common_8h.html#ac52e27388a7c16eb509173908e5eebd0">fuse_pkgversion</a>());</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#ac6e2d0fde62dcf4f0e57afeabeefd7b1">fuse_lowlevel_version</a>();</div><div class="line"> ret = 0;</div><div class="line"> <span class="keywordflow">goto</span> err_out1;</div><div class="line"> }</div><div class="line"></div><div class="line"> <span class="comment">/* Initial contents */</span></div><div class="line"> update_fs();</div><div class="line"></div><div class="line"> se = <a class="code" href="fuse__lowlevel_8h.html#a9ee52f81d0c63d9bd46b11314ba596cf">fuse_session_new</a>(&args, &tfs_oper,</div><div class="line"> <span class="keyword">sizeof</span>(tfs_oper), NULL);</div><div class="line"> <span class="keywordflow">if</span> (se == NULL)</div><div class="line"> <span class="keywordflow">goto</span> err_out1;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (<a class="code" href="fuse__common_8h.html#a292dccc3c7b1799cb054efa2ba0c774b">fuse_set_signal_handlers</a>(se) != 0)</div><div class="line"> <span class="keywordflow">goto</span> err_out2;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (<a class="code" href="fuse__lowlevel_8h.html#aa6d77679a110582684e9ca2da623bbc2">fuse_session_mount</a>(se, opts.mountpoint) != 0)</div><div class="line"> <span class="keywordflow">goto</span> err_out3;</div><div class="line"></div><div class="line"> <a class="code" href="fuse__common_8h.html#af1857d2209952f49a762aff39f3cd8bd">fuse_daemonize</a>(opts.foreground);</div><div class="line"></div><div class="line"> <span class="comment">/* Start thread to update file contents */</span></div><div class="line"> ret = pthread_create(&updater, NULL, update_fs_loop, (<span class="keywordtype">void</span> *)se);</div><div class="line"> <span class="keywordflow">if</span> (ret != 0) {</div><div class="line"> fprintf(stderr, <span class="stringliteral">"pthread_create failed with %s\n"</span>,</div><div class="line"> strerror(ret));</div><div class="line"> <span class="keywordflow">goto</span> err_out3;</div><div class="line"> }</div><div class="line"></div><div class="line"> <span class="comment">/* Block until ctrl+c or fusermount -u */</span></div><div class="line"> <span class="keywordflow">if</span> (opts.singlethread)</div><div class="line"> ret = <a class="code" href="fuse__lowlevel_8h.html#a5f1e538aa3287e251afbe985438c4249">fuse_session_loop</a>(se);</div><div class="line"> <span class="keywordflow">else</span></div><div class="line"> ret = fuse_session_loop_mt(se, opts.clone_fd);</div><div class="line"></div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a6c10d942751ddb214863a8b5e53de5e8">fuse_session_unmount</a>(se);</div><div class="line">err_out3:</div><div class="line"> <a class="code" href="fuse__common_8h.html#aeb674bbc11074c4fe520b952d6bfdd30">fuse_remove_signal_handlers</a>(se);</div><div class="line">err_out2:</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a08b5503c4e9656f9c4bc88331233cc65">fuse_session_destroy</a>(se);</div><div class="line">err_out1:</div><div class="line"> free(opts.mountpoint);</div><div class="line"> <a class="code" href="fuse__opt_8h.html#a2cdf272429ab3869a5162976141b287d">fuse_opt_free_args</a>(&args);</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> ret ? 1 : 0;</div><div class="line">}</div><div class="line"></div><div class="line"></div></div><!-- fragment -->
+<p class="definition">Definition in file <a class="el" href="notify__inval__entry_8c_source.html">notify_inval_entry.c</a>.</p>
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+<div class="title">notify_inval_entry.c</div> </div>
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+<div class="contents">
+<a href="notify__inval__entry_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> FUSE: Filesystem in Userspace</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Copyright (C) 2016 Nikolaus Rath <Nikolaus@rath.org></span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> This program can be distributed under the terms of the GNU GPL.</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> See the file COPYING.</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">*/</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> </div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="preprocessor">#define FUSE_USE_VERSION 31</span></div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="preprocessor">#include <<a class="code" href="fuse__lowlevel_8h.html">fuse_lowlevel.h</a>></span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="preprocessor">#include <stdio.h></span></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="preprocessor">#include <stdlib.h></span></div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="preprocessor">#include <string.h></span></div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="preprocessor">#include <errno.h></span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="preprocessor">#include <fcntl.h></span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="preprocessor">#include <assert.h></span></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="preprocessor">#include <stddef.h></span></div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="preprocessor">#include <unistd.h></span></div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="preprocessor">#include <pthread.h></span></div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> </div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="preprocessor">#define MAX_STR_LEN 128</span></div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="keyword">static</span> <span class="keywordtype">char</span> file_name[MAX_STR_LEN];</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="keyword">static</span> <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> file_ino = 2;</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="keyword">static</span> <span class="keywordtype">int</span> lookup_cnt = 0;</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="comment">/* Command line parsing */</span></div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="keyword">struct </span>options {</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordtype">int</span> no_notify;</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keywordtype">float</span> timeout;</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordtype">int</span> update_interval;</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> };</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="keyword">static</span> <span class="keyword">struct </span>options options = {</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  .timeout = 5,</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  .no_notify = 0,</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  .update_interval = 1,</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> };</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="preprocessor">#define OPTION(t, p) \</span></div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="preprocessor"> { t, offsetof(struct options, p), 1 }</span></div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structfuse__opt.html">fuse_opt</a> option_spec[] = {</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  OPTION(<span class="stringliteral">"--no-notify"</span>, no_notify),</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  OPTION(<span class="stringliteral">"--update-interval=%d"</span>, update_interval),</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  OPTION(<span class="stringliteral">"--timeout=%f"</span>, timeout),</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <a class="code" href="fuse__opt_8h.html#aca35962e17d189ceb5447f8eea11bd33">FUSE_OPT_END</a></div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> };</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="keyword">static</span> <span class="keywordtype">int</span> tfs_stat(<a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keyword">struct</span> stat *stbuf) {</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  stbuf->st_ino = ino;</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keywordflow">if</span> (ino == <a class="code" href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a>) {</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  stbuf->st_mode = S_IFDIR | 0755;</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  stbuf->st_nlink = 1;</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  }</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> </div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (ino == file_ino) {</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  stbuf->st_mode = S_IFREG | 0000;</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  stbuf->st_nlink = 1;</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  stbuf->st_size = 0;</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  }</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> </div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> </div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> }</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> </div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="keyword">static</span> <span class="keywordtype">void</span> tfs_lookup(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent,</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *name) {</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keyword">struct </span><a class="code" href="structfuse__entry__param.html">fuse_entry_param</a> e;</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  memset(&e, 0, <span class="keyword">sizeof</span>(e));</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> </div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordflow">if</span> (parent != <a class="code" href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a>)</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordflow">goto</span> err_out;</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (strcmp(name, file_name) == 0) {</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  e.ino = file_ino;</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  lookup_cnt++;</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  } <span class="keywordflow">else</span></div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordflow">goto</span> err_out;</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> </div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  e.attr_timeout = options.timeout;</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  e.entry_timeout = options.timeout;</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordflow">if</span> (tfs_stat(e.ino, &e.attr) != 0)</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordflow">goto</span> err_out;</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <a class="code" href="fuse__lowlevel_8h.html#a672c45e126cd240f4bcd59bf9b7e3708">fuse_reply_entry</a>(req, &e);</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span> </div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> err_out:</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOENT);</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> }</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> </div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="keyword">static</span> <span class="keywordtype">void</span> tfs_forget (<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  uint64_t nlookup) {</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  (void) req;</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keywordflow">if</span>(ino == file_ino)</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  lookup_cnt -= nlookup;</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  assert(ino == <a class="code" href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a>);</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <a class="code" href="fuse__lowlevel_8h.html#a85ae91390a6704dc26f8d80fed7d5678">fuse_reply_none</a>(req);</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span> }</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> </div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> <span class="keyword">static</span> <span class="keywordtype">void</span> tfs_getattr(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi) {</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keyword">struct </span>stat stbuf;</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span> </div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  (void) fi;</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span> </div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  memset(&stbuf, 0, <span class="keyword">sizeof</span>(stbuf));</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordflow">if</span> (tfs_stat(ino, &stbuf) != 0)</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOENT);</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <a class="code" href="fuse__lowlevel_8h.html#ad28378dc569019c32acdb4995d70be18">fuse_reply_attr</a>(req, &stbuf, options.timeout);</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span> }</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span> </div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span> <span class="keyword">struct </span>dirbuf {</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keywordtype">char</span> *p;</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="keywordtype">size_t</span> size;</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span> };</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span> </div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span> <span class="keyword">static</span> <span class="keywordtype">void</span> dirbuf_add(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keyword">struct</span> dirbuf *b, <span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino) {</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keyword">struct </span>stat stbuf;</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="keywordtype">size_t</span> oldsize = b->size;</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  b->size += <a class="code" href="fuse__lowlevel_8h.html#ad1957bcc8ece8c90f16c42c4daf3053f">fuse_add_direntry</a>(req, NULL, 0, name, NULL, 0);</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  b->p = (<span class="keywordtype">char</span> *) realloc(b->p, b->size);</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  memset(&stbuf, 0, <span class="keyword">sizeof</span>(stbuf));</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  stbuf.st_ino = ino;</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <a class="code" href="fuse__lowlevel_8h.html#ad1957bcc8ece8c90f16c42c4daf3053f">fuse_add_direntry</a>(req, b->p + oldsize, b->size - oldsize, name, &stbuf,</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  b->size);</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span> }</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span> </div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span> <span class="preprocessor">#define min(x, y) ((x) < (y) ? (x) : (y))</span></div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span> </div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span> <span class="keyword">static</span> <span class="keywordtype">int</span> reply_buf_limited(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keyword">const</span> <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> bufsize,</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  off_t off, <span class="keywordtype">size_t</span> maxsize) {</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="keywordflow">if</span> (off < bufsize)</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keywordflow">return</span> <a class="code" href="fuse__lowlevel_8h.html#a300a88b63ab7c8ca92853a97486448c0">fuse_reply_buf</a>(req, buf + off,</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  min(bufsize - off, maxsize));</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="keywordflow">return</span> <a class="code" href="fuse__lowlevel_8h.html#a300a88b63ab7c8ca92853a97486448c0">fuse_reply_buf</a>(req, NULL, 0);</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span> }</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span> </div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span> <span class="keyword">static</span> <span class="keywordtype">void</span> tfs_readdir(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keywordtype">size_t</span> size,</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  off_t off, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi) {</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  (void) fi;</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span> </div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keywordflow">if</span> (ino != <a class="code" href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a>)</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOTDIR);</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keyword">struct </span>dirbuf b;</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span> </div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  memset(&b, 0, <span class="keyword">sizeof</span>(b));</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  dirbuf_add(req, &b, file_name, file_ino);</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  reply_buf_limited(req, b.p, b.size, off, size);</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  free(b.p);</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  }</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span> }</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span> </div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span> <span class="keyword">static</span> <span class="keyword">struct </span><a class="code" href="structfuse__lowlevel__ops.html">fuse_lowlevel_ops</a> tfs_oper = {</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  .<a class="code" href="structfuse__lowlevel__ops.html#a7f46abd7c2795cfcf7a3d8c5ee8f6c70">lookup</a> = tfs_lookup,</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  .getattr = tfs_getattr,</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  .readdir = tfs_readdir,</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  .forget = tfs_forget,</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span> };</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span> </div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span> <span class="keyword">static</span> <span class="keywordtype">void</span> update_fs(<span class="keywordtype">void</span>) {</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  time_t t;</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keyword">struct </span>tm *now;</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  ssize_t ret;</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span> </div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  t = time(NULL);</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  now = localtime(&t);</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  assert(now != NULL);</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span> </div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  ret = strftime(file_name, MAX_STR_LEN,</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="stringliteral">"Time_is_%Hh_%Mm_%Ss"</span>, now);</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  assert(ret != 0);</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span> }</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span> </div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span> <span class="keyword">static</span> <span class="keywordtype">void</span>* update_fs_loop(<span class="keywordtype">void</span> *data) {</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="keyword">struct </span>fuse_session *se = (<span class="keyword">struct </span>fuse_session*) data;</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <span class="keywordtype">char</span> *old_name;</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span> </div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="keywordflow">while</span>(1) {</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  old_name = strdup(file_name);</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  update_fs();</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <span class="keywordflow">if</span> (!options.no_notify && lookup_cnt)</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  assert(<a class="code" href="fuse__lowlevel_8h.html#ab14032b74b0a57a2b3155dd6ba8d6095">fuse_lowlevel_notify_inval_entry</a></div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  (se, <a class="code" href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a>, old_name, strlen(old_name)) == 0);</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  free(old_name);</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  sleep(options.update_interval);</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  }</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span> }</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span> </div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span> <span class="keyword">static</span> <span class="keywordtype">void</span> show_help(<span class="keyword">const</span> <span class="keywordtype">char</span> *progname)</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span> {</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  printf(<span class="stringliteral">"usage: %s [options] <mountpoint>\n\n"</span>, progname);</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  printf(<span class="stringliteral">"File-system specific options:\n"</span></div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="stringliteral">" --timeout=<secs> Timeout for kernel caches\n"</span></div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="stringliteral">" --update-interval=<secs> Update-rate of file system contents\n"</span></div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="stringliteral">" --no-notify Disable kernel notifications\n"</span></div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <span class="stringliteral">"\n"</span>);</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span> }</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span> </div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span> <span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> *argv[]) {</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <span class="keyword">struct </span><a class="code" href="structfuse__args.html">fuse_args</a> args = <a class="code" href="fuse__opt_8h.html#a9bea40fe56b18be9aa110185ab7387ed">FUSE_ARGS_INIT</a>(argc, argv);</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keyword">struct </span>fuse_session *se;</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <span class="keyword">struct </span>fuse_cmdline_opts opts;</div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  pthread_t updater;</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <span class="keywordtype">int</span> ret = -1;</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span> </div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <span class="keywordflow">if</span> (<a class="code" href="fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e">fuse_opt_parse</a>(&args, &options, option_spec, NULL) == -1)</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span> </div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="keywordflow">if</span> (<a class="code" href="fuse__lowlevel_8h.html#a8421a0cb3b6fb7013c7272c6997d1e08">fuse_parse_cmdline</a>(&args, &opts) != 0)</div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="keywordflow">if</span> (opts.show_help) {</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  show_help(argv[0]);</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <a class="code" href="fuse__lowlevel_8h.html#a7235e3a2d1c780d5e0beaee13c81529f">fuse_cmdline_help</a>();</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <a class="code" href="fuse__lowlevel_8h.html#a990af0becaba1b5e45781d399720f85e">fuse_lowlevel_help</a>();</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  ret = 0;</div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="keywordflow">goto</span> err_out1;</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (opts.show_version) {</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  printf(<span class="stringliteral">"FUSE library version %s\n"</span>, <a class="code" href="fuse__common_8h.html#ac52e27388a7c16eb509173908e5eebd0">fuse_pkgversion</a>());</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <a class="code" href="fuse__lowlevel_8h.html#ac6e2d0fde62dcf4f0e57afeabeefd7b1">fuse_lowlevel_version</a>();</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  ret = 0;</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="keywordflow">goto</span> err_out1;</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  }</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span> </div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="comment">/* Initial contents */</span></div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  update_fs();</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span> </div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  se = <a class="code" href="fuse__lowlevel_8h.html#a9ee52f81d0c63d9bd46b11314ba596cf">fuse_session_new</a>(&args, &tfs_oper,</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="keyword">sizeof</span>(tfs_oper), NULL);</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <span class="keywordflow">if</span> (se == NULL)</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <span class="keywordflow">goto</span> err_out1;</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span> </div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <span class="keywordflow">if</span> (<a class="code" href="fuse__common_8h.html#a292dccc3c7b1799cb054efa2ba0c774b">fuse_set_signal_handlers</a>(se) != 0)</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <span class="keywordflow">goto</span> err_out2;</div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span> </div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  <span class="keywordflow">if</span> (<a class="code" href="fuse__lowlevel_8h.html#aa6d77679a110582684e9ca2da623bbc2">fuse_session_mount</a>(se, opts.mountpoint) != 0)</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  <span class="keywordflow">goto</span> err_out3;</div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span> </div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <a class="code" href="fuse__common_8h.html#af1857d2209952f49a762aff39f3cd8bd">fuse_daemonize</a>(opts.foreground);</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span> </div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <span class="comment">/* Start thread to update file contents */</span></div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  ret = pthread_create(&updater, NULL, update_fs_loop, (<span class="keywordtype">void</span> *)se);</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <span class="keywordflow">if</span> (ret != 0) {</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  fprintf(stderr, <span class="stringliteral">"pthread_create failed with %s\n"</span>,</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  strerror(ret));</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <span class="keywordflow">goto</span> err_out3;</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  }</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span> </div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <span class="comment">/* Block until ctrl+c or fusermount -u */</span></div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="keywordflow">if</span> (opts.singlethread)</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  ret = <a class="code" href="fuse__lowlevel_8h.html#a5f1e538aa3287e251afbe985438c4249">fuse_session_loop</a>(se);</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  ret = fuse_session_loop_mt(se, opts.clone_fd);</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span> </div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <a class="code" href="fuse__lowlevel_8h.html#a6c10d942751ddb214863a8b5e53de5e8">fuse_session_unmount</a>(se);</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span> err_out3:</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <a class="code" href="fuse__common_8h.html#aeb674bbc11074c4fe520b952d6bfdd30">fuse_remove_signal_handlers</a>(se);</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span> err_out2:</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  <a class="code" href="fuse__lowlevel_8h.html#a08b5503c4e9656f9c4bc88331233cc65">fuse_session_destroy</a>(se);</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span> err_out1:</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  free(opts.mountpoint);</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <a class="code" href="fuse__opt_8h.html#a2cdf272429ab3869a5162976141b287d">fuse_opt_free_args</a>(&args);</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span> </div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <span class="keywordflow">return</span> ret ? 1 : 0;</div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span> }</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span> </div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span> </div><div class="ttc" id="fuse__lowlevel_8h_html_a08b5503c4e9656f9c4bc88331233cc65"><div class="ttname"><a href="fuse__lowlevel_8h.html#a08b5503c4e9656f9c4bc88331233cc65">fuse_session_destroy</a></div><div class="ttdeci">void fuse_session_destroy(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02621">fuse_lowlevel.c:2621</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a2553c03f9a63c75e609e67f90a3a5d88"><div class="ttname"><a href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a></div><div class="ttdeci">int fuse_reply_err(fuse_req_t req, int err)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00312">fuse_lowlevel.c:312</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a9ee52f81d0c63d9bd46b11314ba596cf"><div class="ttname"><a href="fuse__lowlevel_8h.html#a9ee52f81d0c63d9bd46b11314ba596cf">fuse_session_new</a></div><div class="ttdeci">struct fuse_session * fuse_session_new(struct fuse_args *args, const struct fuse_lowlevel_ops *op, size_t op_size, void *userdata)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02809">fuse_lowlevel.c:2809</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a5f1e538aa3287e251afbe985438c4249"><div class="ttname"><a href="fuse__lowlevel_8h.html#a5f1e538aa3287e251afbe985438c4249">fuse_session_loop</a></div><div class="ttdeci">int fuse_session_loop(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__loop_8c_source.html#l00019">fuse_loop.c:19</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a990af0becaba1b5e45781d399720f85e"><div class="ttname"><a href="fuse__lowlevel_8h.html#a990af0becaba1b5e45781d399720f85e">fuse_lowlevel_help</a></div><div class="ttdeci">void fuse_lowlevel_help(void)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02611">fuse_lowlevel.c:2611</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_af1857d2209952f49a762aff39f3cd8bd"><div class="ttname"><a href="fuse__common_8h.html#af1857d2209952f49a762aff39f3cd8bd">fuse_daemonize</a></div><div class="ttdeci">int fuse_daemonize(int foreground)</div><div class="ttdef"><b>Definition:</b> <a href="helper_8c_source.html#l00225">helper.c:225</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_aa6d77679a110582684e9ca2da623bbc2"><div class="ttname"><a href="fuse__lowlevel_8h.html#aa6d77679a110582684e9ca2da623bbc2">fuse_session_mount</a></div><div class="ttdeci">int fuse_session_mount(struct fuse_session *se, const char *mountpoint)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02903">fuse_lowlevel.c:2903</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a539ef1f571c34f516c60c4cbe2901c0e"><div class="ttname"><a href="fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e">fuse_opt_parse</a></div><div class="ttdeci">int fuse_opt_parse(struct fuse_args *args, void *data, const struct fuse_opt opts[], fuse_opt_proc_t proc)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8c_source.html#l00397">fuse_opt.c:397</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a33e2aa4a8905a05397292ae047cd2257"><div class="ttname"><a href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a></div><div class="ttdeci">struct fuse_req * fuse_req_t</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00049">fuse_lowlevel.h:49</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ad1957bcc8ece8c90f16c42c4daf3053f"><div class="ttname"><a href="fuse__lowlevel_8h.html#ad1957bcc8ece8c90f16c42c4daf3053f">fuse_add_direntry</a></div><div class="ttdeci">size_t fuse_add_direntry(fuse_req_t req, char *buf, size_t bufsize, const char *name, const struct stat *stbuf, off_t off)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00267">fuse_lowlevel.c:267</a></div></div>
+<div class="ttc" id="structfuse__entry__param_html"><div class="ttname"><a href="structfuse__entry__param.html">fuse_entry_param</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00059">fuse_lowlevel.h:59</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a8421a0cb3b6fb7013c7272c6997d1e08"><div class="ttname"><a href="fuse__lowlevel_8h.html#a8421a0cb3b6fb7013c7272c6997d1e08">fuse_parse_cmdline</a></div><div class="ttdeci">int fuse_parse_cmdline(struct fuse_args *args, struct fuse_cmdline_opts *opts)</div><div class="ttdef"><b>Definition:</b> <a href="helper_8c_source.html#l00202">helper.c:202</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a7235e3a2d1c780d5e0beaee13c81529f"><div class="ttname"><a href="fuse__lowlevel_8h.html#a7235e3a2d1c780d5e0beaee13c81529f">fuse_cmdline_help</a></div><div class="ttdeci">void fuse_cmdline_help(void)</div><div class="ttdef"><b>Definition:</b> <a href="helper_8c_source.html#l00129">helper.c:129</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a672c45e126cd240f4bcd59bf9b7e3708"><div class="ttname"><a href="fuse__lowlevel_8h.html#a672c45e126cd240f4bcd59bf9b7e3708">fuse_reply_entry</a></div><div class="ttdeci">int fuse_reply_entry(fuse_req_t req, const struct fuse_entry_param *e)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00399">fuse_lowlevel.c:399</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a292dccc3c7b1799cb054efa2ba0c774b"><div class="ttname"><a href="fuse__common_8h.html#a292dccc3c7b1799cb054efa2ba0c774b">fuse_set_signal_handlers</a></div><div class="ttdeci">int fuse_set_signal_handlers(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__signals_8c_source.html#l00062">fuse_signals.c:62</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_aeb674bbc11074c4fe520b952d6bfdd30"><div class="ttname"><a href="fuse__common_8h.html#aeb674bbc11074c4fe520b952d6bfdd30">fuse_remove_signal_handlers</a></div><div class="ttdeci">void fuse_remove_signal_handlers(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__signals_8c_source.html#l00079">fuse_signals.c:79</a></div></div>
+<div class="ttc" id="structfuse__file__info_html"><div class="ttname"><a href="structfuse__file__info.html">fuse_file_info</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00037">fuse_common.h:37</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ac6e2d0fde62dcf4f0e57afeabeefd7b1"><div class="ttname"><a href="fuse__lowlevel_8h.html#ac6e2d0fde62dcf4f0e57afeabeefd7b1">fuse_lowlevel_version</a></div><div class="ttdeci">void fuse_lowlevel_version(void)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02604">fuse_lowlevel.c:2604</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a85ae91390a6704dc26f8d80fed7d5678"><div class="ttname"><a href="fuse__lowlevel_8h.html#a85ae91390a6704dc26f8d80fed7d5678">fuse_reply_none</a></div><div class="ttdeci">void fuse_reply_none(fuse_req_t req)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00317">fuse_lowlevel.c:317</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a2cdf272429ab3869a5162976141b287d"><div class="ttname"><a href="fuse__opt_8h.html#a2cdf272429ab3869a5162976141b287d">fuse_opt_free_args</a></div><div class="ttdeci">void fuse_opt_free_args(struct fuse_args *args)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8c_source.html#l00033">fuse_opt.c:33</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ab14032b74b0a57a2b3155dd6ba8d6095"><div class="ttname"><a href="fuse__lowlevel_8h.html#ab14032b74b0a57a2b3155dd6ba8d6095">fuse_lowlevel_notify_inval_entry</a></div><div class="ttdeci">int fuse_lowlevel_notify_inval_entry(struct fuse_session *se, fuse_ino_t parent, const char *name, size_t namelen)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02163">fuse_lowlevel.c:2163</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ad28378dc569019c32acdb4995d70be18"><div class="ttname"><a href="fuse__lowlevel_8h.html#ad28378dc569019c32acdb4995d70be18">fuse_reply_attr</a></div><div class="ttdeci">int fuse_reply_attr(fuse_req_t req, const struct stat *attr, double attr_timeout)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00431">fuse_lowlevel.c:431</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a6c10d942751ddb214863a8b5e53de5e8"><div class="ttname"><a href="fuse__lowlevel_8h.html#a6c10d942751ddb214863a8b5e53de5e8">fuse_session_unmount</a></div><div class="ttdeci">void fuse_session_unmount(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02958">fuse_lowlevel.c:2958</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_aca35962e17d189ceb5447f8eea11bd33"><div class="ttname"><a href="fuse__opt_8h.html#aca35962e17d189ceb5447f8eea11bd33">FUSE_OPT_END</a></div><div class="ttdeci">#define FUSE_OPT_END</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00104">fuse_opt.h:104</a></div></div>
+<div class="ttc" id="structfuse__lowlevel__ops_html_a7f46abd7c2795cfcf7a3d8c5ee8f6c70"><div class="ttname"><a href="structfuse__lowlevel__ops.html#a7f46abd7c2795cfcf7a3d8c5ee8f6c70">fuse_lowlevel_ops::lookup</a></div><div class="ttdeci">void(* lookup)(fuse_req_t req, fuse_ino_t parent, const char *name)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00218">fuse_lowlevel.h:218</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a14d7299559cf05272b838cfc6388ef91"><div class="ttname"><a href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a></div><div class="ttdeci">#define FUSE_ROOT_ID</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00043">fuse_lowlevel.h:43</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ad119a72f00b4cd2e4a500fd3364ae1e2"><div class="ttname"><a href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a></div><div class="ttdeci">uint64_t fuse_ino_t</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00046">fuse_lowlevel.h:46</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html"><div class="ttname"><a href="fuse__lowlevel_8h.html">fuse_lowlevel.h</a></div></div>
+<div class="ttc" id="structfuse__lowlevel__ops_html"><div class="ttname"><a href="structfuse__lowlevel__ops.html">fuse_lowlevel_ops</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00175">fuse_lowlevel.h:175</a></div></div>
+<div class="ttc" id="structfuse__opt_html"><div class="ttname"><a href="structfuse__opt.html">fuse_opt</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00077">fuse_opt.h:77</a></div></div>
+<div class="ttc" id="structfuse__args_html"><div class="ttname"><a href="structfuse__args.html">fuse_args</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00109">fuse_opt.h:109</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_ac52e27388a7c16eb509173908e5eebd0"><div class="ttname"><a href="fuse__common_8h.html#ac52e27388a7c16eb509173908e5eebd0">fuse_pkgversion</a></div><div class="ttdeci">const char * fuse_pkgversion(void)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l05071">fuse.c:5071</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a9bea40fe56b18be9aa110185ab7387ed"><div class="ttname"><a href="fuse__opt_8h.html#a9bea40fe56b18be9aa110185ab7387ed">FUSE_ARGS_INIT</a></div><div class="ttdeci">#define FUSE_ARGS_INIT(argc, argv)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00123">fuse_opt.h:123</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a300a88b63ab7c8ca92853a97486448c0"><div class="ttname"><a href="fuse__lowlevel_8h.html#a300a88b63ab7c8ca92853a97486448c0">fuse_reply_buf</a></div><div class="ttdeci">int fuse_reply_buf(fuse_req_t req, const char *buf, size_t size)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00470">fuse_lowlevel.c:470</a></div></div>
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+<div class="title">notify_inval_inode.c File Reference</div> </div>
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+<div class="contents">
+<div class="textblock"><code>#include <<a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>></code><br />
+<code>#include <stdio.h></code><br />
+<code>#include <stdlib.h></code><br />
+<code>#include <string.h></code><br />
+<code>#include <errno.h></code><br />
+<code>#include <fcntl.h></code><br />
+<code>#include <assert.h></code><br />
+<code>#include <stddef.h></code><br />
+<code>#include <unistd.h></code><br />
+<code>#include <pthread.h></code><br />
+</div>
+<p><a href="notify__inval__inode_8c_source.html">Go to the source code of this file.</a></p>
+<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
+<div class="textblock"><p>This example implements a file system with a single file whose contents change dynamically: it always contains the current time.</p>
+<p>While <a class="el" href="notify__store__retrieve_8c.html">notify_store_retrieve.c</a> uses <a class="el" href="fuse__lowlevel_8h.html#af856725ed4a13ed7c17512554043edbc">fuse_lowlevel_notify_store()</a> to actively push the updated data into the kernel cache, this example uses <a class="el" href="fuse__lowlevel_8h.html#a9cb974af9745294ff446d11cba2422f1">fuse_lowlevel_notify_inval_inode()</a> to notify the kernel that the cache has to be invalidated - but the kernel still has to explicitly request the updated data on the next read.</p>
+<p>To see the effect, first start the file system with the <code>--no-notify</code> option:</p>
+<p>$ notify_inval_inode –update-interval=1 –no-notify mnt/</p>
+<p>Observe that the output never changes, even though the file system updates it once per second. This is because the contents are cached in the kernel: </p><pre class="fragment">$ for i in 1 2 3 4 5; do
+> cat mnt/current_time
+> sleep 1
+> done
+The current time is 15:58:18
+The current time is 15:58:18
+The current time is 15:58:18
+The current time is 15:58:18
+The current time is 15:58:18
+</pre><p>If you instead enable the notification functions, the changes become visible: </p><pre class="fragment"> $ notify_inval_inode --update-interval=1 mnt/
+ $ for i in 1 2 3 4 5; do
+ > cat mnt/current_time
+ > sleep 1
+ > done
+ The current time is 15:58:40
+ The current time is 15:58:41
+ The current time is 15:58:42
+ The current time is 15:58:43
+ The current time is 15:58:44
+</pre><h2>Compilation</h2>
+<pre class="fragment">gcc -Wall notify_inval_inode.c `pkg-config fuse3 --cflags --libs` -o notify_inval_inode
+</pre><h2>Source code</h2>
+<div class="fragment"><div class="line"><span class="comment">/*</span></div><div class="line"><span class="comment"> FUSE: Filesystem in Userspace</span></div><div class="line"><span class="comment"> Copyright (C) 2016 Nikolaus Rath <Nikolaus@rath.org></span></div><div class="line"><span class="comment"></span></div><div class="line"><span class="comment"> This program can be distributed under the terms of the GNU GPL.</span></div><div class="line"><span class="comment"> See the file COPYING.</span></div><div class="line"><span class="comment">*/</span></div><div class="line"></div><div class="line"><span class="preprocessor">#define FUSE_USE_VERSION 31</span></div><div class="line"></div><div class="line"><span class="preprocessor">#include <<a class="code" href="fuse__lowlevel_8h.html">fuse_lowlevel.h</a>></span></div><div class="line"><span class="preprocessor">#include <stdio.h></span></div><div class="line"><span class="preprocessor">#include <stdlib.h></span></div><div class="line"><span class="preprocessor">#include <string.h></span></div><div class="line"><span class="preprocessor">#include <errno.h></span></div><div class="line"><span class="preprocessor">#include <fcntl.h></span></div><div class="line"><span class="preprocessor">#include <assert.h></span></div><div class="line"><span class="preprocessor">#include <stddef.h></span></div><div class="line"><span class="preprocessor">#include <unistd.h></span></div><div class="line"><span class="preprocessor">#include <pthread.h></span></div><div class="line"></div><div class="line"><span class="comment">/* We can't actually tell the kernel that there is no</span></div><div class="line"><span class="comment"> timeout, so we just send a big value */</span></div><div class="line"><span class="preprocessor">#define NO_TIMEOUT 500000</span></div><div class="line"></div><div class="line"><span class="comment">/* We cannot check directly if e.g. O_RDONLY is set, since this is not</span></div><div class="line"><span class="comment"> * an individual bit (cf. open(2)) */</span></div><div class="line"><span class="preprocessor">#define ACCESS_MASK (O_RDONLY | O_WRONLY | O_RDWR)</span></div><div class="line"></div><div class="line"><span class="preprocessor">#define MAX_STR_LEN 128</span></div><div class="line"><span class="preprocessor">#define FILE_INO 2</span></div><div class="line"><span class="preprocessor">#define FILE_NAME "current_time"</span></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">char</span> file_contents[MAX_STR_LEN];</div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> lookup_cnt = 0;</div><div class="line"><span class="keyword">static</span> <span class="keywordtype">size_t</span> file_size;</div><div class="line"></div><div class="line"><span class="comment">/* Command line parsing */</span></div><div class="line"><span class="keyword">struct </span>options {</div><div class="line"> <span class="keywordtype">int</span> no_notify;</div><div class="line"> <span class="keywordtype">int</span> update_interval;</div><div class="line">};</div><div class="line"><span class="keyword">static</span> <span class="keyword">struct </span>options options = {</div><div class="line"> .no_notify = 0,</div><div class="line"> .update_interval = 1,</div><div class="line">};</div><div class="line"></div><div class="line"><span class="preprocessor">#define OPTION(t, p) \</span></div><div class="line"><span class="preprocessor"> { t, offsetof(struct options, p), 1 }</span></div><div class="line"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structfuse__opt.html">fuse_opt</a> option_spec[] = {</div><div class="line"> OPTION(<span class="stringliteral">"--no-notify"</span>, no_notify),</div><div class="line"> OPTION(<span class="stringliteral">"--update-interval=%d"</span>, update_interval),</div><div class="line"> <a class="code" href="fuse__opt_8h.html#aca35962e17d189ceb5447f8eea11bd33">FUSE_OPT_END</a></div><div class="line">};</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> tfs_stat(<a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keyword">struct</span> stat *stbuf) {</div><div class="line"> stbuf->st_ino = ino;</div><div class="line"> <span class="keywordflow">if</span> (ino == <a class="code" href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a>) {</div><div class="line"> stbuf->st_mode = S_IFDIR | 0755;</div><div class="line"> stbuf->st_nlink = 1;</div><div class="line"> }</div><div class="line"></div><div class="line"> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (ino == FILE_INO) {</div><div class="line"> stbuf->st_mode = S_IFREG | 0444;</div><div class="line"> stbuf->st_nlink = 1;</div><div class="line"> stbuf->st_size = file_size;</div><div class="line"> }</div><div class="line"></div><div class="line"> <span class="keywordflow">else</span></div><div class="line"> <span class="keywordflow">return</span> -1;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> tfs_lookup(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent,</div><div class="line"> <span class="keyword">const</span> <span class="keywordtype">char</span> *name) {</div><div class="line"> <span class="keyword">struct </span><a class="code" href="structfuse__entry__param.html">fuse_entry_param</a> e;</div><div class="line"> memset(&e, 0, <span class="keyword">sizeof</span>(e));</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (parent != <a class="code" href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a>)</div><div class="line"> <span class="keywordflow">goto</span> err_out;</div><div class="line"> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (strcmp(name, FILE_NAME) == 0) {</div><div class="line"> e.ino = FILE_INO;</div><div class="line"> lookup_cnt++;</div><div class="line"> } <span class="keywordflow">else</span></div><div class="line"> <span class="keywordflow">goto</span> err_out;</div><div class="line"></div><div class="line"> e.attr_timeout = NO_TIMEOUT;</div><div class="line"> e.entry_timeout = NO_TIMEOUT;</div><div class="line"> <span class="keywordflow">if</span> (tfs_stat(e.ino, &e.attr) != 0)</div><div class="line"> <span class="keywordflow">goto</span> err_out;</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a672c45e126cd240f4bcd59bf9b7e3708">fuse_reply_entry</a>(req, &e);</div><div class="line"> <span class="keywordflow">return</span>;</div><div class="line"></div><div class="line">err_out:</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOENT);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> tfs_forget (<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"> uint64_t nlookup) {</div><div class="line"> (void) req;</div><div class="line"> <span class="keywordflow">if</span>(ino == FILE_INO)</div><div class="line"> lookup_cnt -= nlookup;</div><div class="line"> <span class="keywordflow">else</span></div><div class="line"> assert(ino == <a class="code" href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a>);</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a85ae91390a6704dc26f8d80fed7d5678">fuse_reply_none</a>(req);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> tfs_getattr(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi) {</div><div class="line"> <span class="keyword">struct </span>stat stbuf;</div><div class="line"></div><div class="line"> (void) fi;</div><div class="line"></div><div class="line"> memset(&stbuf, 0, <span class="keyword">sizeof</span>(stbuf));</div><div class="line"> <span class="keywordflow">if</span> (tfs_stat(ino, &stbuf) != 0)</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOENT);</div><div class="line"> <span class="keywordflow">else</span></div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#ad28378dc569019c32acdb4995d70be18">fuse_reply_attr</a>(req, &stbuf, NO_TIMEOUT);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">struct </span>dirbuf {</div><div class="line"> <span class="keywordtype">char</span> *p;</div><div class="line"> <span class="keywordtype">size_t</span> size;</div><div class="line">};</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> dirbuf_add(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keyword">struct</span> dirbuf *b, <span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino) {</div><div class="line"> <span class="keyword">struct </span>stat stbuf;</div><div class="line"> <span class="keywordtype">size_t</span> oldsize = b->size;</div><div class="line"> b->size += <a class="code" href="fuse__lowlevel_8h.html#ad1957bcc8ece8c90f16c42c4daf3053f">fuse_add_direntry</a>(req, NULL, 0, name, NULL, 0);</div><div class="line"> b->p = (<span class="keywordtype">char</span> *) realloc(b->p, b->size);</div><div class="line"> memset(&stbuf, 0, <span class="keyword">sizeof</span>(stbuf));</div><div class="line"> stbuf.st_ino = ino;</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#ad1957bcc8ece8c90f16c42c4daf3053f">fuse_add_direntry</a>(req, b->p + oldsize, b->size - oldsize, name, &stbuf,</div><div class="line"> b->size);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="preprocessor">#define min(x, y) ((x) < (y) ? (x) : (y))</span></div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> reply_buf_limited(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keyword">const</span> <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> bufsize,</div><div class="line"> off_t off, <span class="keywordtype">size_t</span> maxsize) {</div><div class="line"> <span class="keywordflow">if</span> (off < bufsize)</div><div class="line"> <span class="keywordflow">return</span> <a class="code" href="fuse__lowlevel_8h.html#a300a88b63ab7c8ca92853a97486448c0">fuse_reply_buf</a>(req, buf + off,</div><div class="line"> min(bufsize - off, maxsize));</div><div class="line"> <span class="keywordflow">else</span></div><div class="line"> <span class="keywordflow">return</span> <a class="code" href="fuse__lowlevel_8h.html#a300a88b63ab7c8ca92853a97486448c0">fuse_reply_buf</a>(req, NULL, 0);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> tfs_readdir(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keywordtype">size_t</span> size,</div><div class="line"> off_t off, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi) {</div><div class="line"> (void) fi;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (ino != <a class="code" href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a>)</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOTDIR);</div><div class="line"> <span class="keywordflow">else</span> {</div><div class="line"> <span class="keyword">struct </span>dirbuf b;</div><div class="line"></div><div class="line"> memset(&b, 0, <span class="keyword">sizeof</span>(b));</div><div class="line"> dirbuf_add(req, &b, FILE_NAME, FILE_INO);</div><div class="line"> reply_buf_limited(req, b.p, b.size, off, size);</div><div class="line"> free(b.p);</div><div class="line"> }</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> tfs_open(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi) {</div><div class="line"></div><div class="line"> <span class="comment">/* Make cache persistent even if file is closed,</span></div><div class="line"><span class="comment"> this makes it easier to see the effects */</span></div><div class="line"> fi-><a class="code" href="structfuse__file__info.html#a23a64eaecbf83f99aba8ee79e6de2780">keep_cache</a> = 1;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (ino == <a class="code" href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a>)</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, EISDIR);</div><div class="line"> <span class="keywordflow">else</span> <span class="keywordflow">if</span> ((fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a> & ACCESS_MASK) != O_RDONLY)</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, EACCES);</div><div class="line"> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (ino == FILE_INO)</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a170f8c6b953d70928e83bcecee43bfdc">fuse_reply_open</a>(req, fi);</div><div class="line"> <span class="keywordflow">else</span> {</div><div class="line"> <span class="comment">// This should not happen</span></div><div class="line"> fprintf(stderr, <span class="stringliteral">"Got open for non-existing inode!\n"</span>);</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOENT);</div><div class="line"> }</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> tfs_read(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keywordtype">size_t</span> size,</div><div class="line"> off_t off, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi) {</div><div class="line"> (void) fi;</div><div class="line"></div><div class="line"> assert(ino == FILE_INO);</div><div class="line"> reply_buf_limited(req, file_contents, file_size, off, size);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keyword">struct </span><a class="code" href="structfuse__lowlevel__ops.html">fuse_lowlevel_ops</a> tfs_oper = {</div><div class="line"> .<a class="code" href="structfuse__lowlevel__ops.html#a7f46abd7c2795cfcf7a3d8c5ee8f6c70">lookup</a> = tfs_lookup,</div><div class="line"> .getattr = tfs_getattr,</div><div class="line"> .readdir = tfs_readdir,</div><div class="line"> .open = tfs_open,</div><div class="line"> .read = tfs_read,</div><div class="line"> .forget = tfs_forget,</div><div class="line">};</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> update_fs(<span class="keywordtype">void</span>) {</div><div class="line"> <span class="keyword">struct </span>tm *now;</div><div class="line"> time_t t;</div><div class="line"> t = time(NULL);</div><div class="line"> now = localtime(&t);</div><div class="line"> assert(now != NULL);</div><div class="line"></div><div class="line"> file_size = strftime(file_contents, MAX_STR_LEN,</div><div class="line"> <span class="stringliteral">"The current time is %H:%M:%S\n"</span>, now);</div><div class="line"> assert(file_size != 0);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span>* update_fs_loop(<span class="keywordtype">void</span> *data) {</div><div class="line"> <span class="keyword">struct </span>fuse_session *se = (<span class="keyword">struct </span>fuse_session*) data;</div><div class="line"></div><div class="line"> <span class="keywordflow">while</span>(1) {</div><div class="line"> update_fs();</div><div class="line"> <span class="keywordflow">if</span> (!options.no_notify && lookup_cnt) {</div><div class="line"> <span class="comment">/* Only send notification if the kernel</span></div><div class="line"><span class="comment"> is aware of the inode */</span></div><div class="line"> assert(<a class="code" href="fuse__lowlevel_8h.html#a9cb974af9745294ff446d11cba2422f1">fuse_lowlevel_notify_inval_inode</a></div><div class="line"> (se, FILE_INO, 0, 0) == 0);</div><div class="line"> }</div><div class="line"> sleep(options.update_interval);</div><div class="line"> }</div><div class="line"> <span class="keywordflow">return</span> NULL;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> show_help(<span class="keyword">const</span> <span class="keywordtype">char</span> *progname)</div><div class="line">{</div><div class="line"> printf(<span class="stringliteral">"usage: %s [options] <mountpoint>\n\n"</span>, progname);</div><div class="line"> printf(<span class="stringliteral">"File-system specific options:\n"</span></div><div class="line"> <span class="stringliteral">" --update-interval=<secs> Update-rate of file system contents\n"</span></div><div class="line"> <span class="stringliteral">" --no-notify Disable kernel notifications\n"</span></div><div class="line"> <span class="stringliteral">"\n"</span>);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> *argv[]) {</div><div class="line"> <span class="keyword">struct </span><a class="code" href="structfuse__args.html">fuse_args</a> args = <a class="code" href="fuse__opt_8h.html#a9bea40fe56b18be9aa110185ab7387ed">FUSE_ARGS_INIT</a>(argc, argv);</div><div class="line"> <span class="keyword">struct </span>fuse_session *se;</div><div class="line"> <span class="keyword">struct </span>fuse_cmdline_opts opts;</div><div class="line"> pthread_t updater;</div><div class="line"> <span class="keywordtype">int</span> ret = -1;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (<a class="code" href="fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e">fuse_opt_parse</a>(&args, &options, option_spec, NULL) == -1)</div><div class="line"> <span class="keywordflow">return</span> 1;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (<a class="code" href="fuse__lowlevel_8h.html#a8421a0cb3b6fb7013c7272c6997d1e08">fuse_parse_cmdline</a>(&args, &opts) != 0) {</div><div class="line"> ret = 1;</div><div class="line"> <span class="keywordflow">goto</span> err_out1;</div><div class="line"> }</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (opts.show_help) {</div><div class="line"> show_help(argv[0]);</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a7235e3a2d1c780d5e0beaee13c81529f">fuse_cmdline_help</a>();</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a990af0becaba1b5e45781d399720f85e">fuse_lowlevel_help</a>();</div><div class="line"> ret = 0;</div><div class="line"> <span class="keywordflow">goto</span> err_out1;</div><div class="line"> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (opts.show_version) {</div><div class="line"> printf(<span class="stringliteral">"FUSE library version %s\n"</span>, <a class="code" href="fuse__common_8h.html#ac52e27388a7c16eb509173908e5eebd0">fuse_pkgversion</a>());</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#ac6e2d0fde62dcf4f0e57afeabeefd7b1">fuse_lowlevel_version</a>();</div><div class="line"> ret = 0;</div><div class="line"> <span class="keywordflow">goto</span> err_out1;</div><div class="line"> }</div><div class="line"></div><div class="line"> <span class="comment">/* Initial contents */</span></div><div class="line"> update_fs();</div><div class="line"></div><div class="line"> se = <a class="code" href="fuse__lowlevel_8h.html#a9ee52f81d0c63d9bd46b11314ba596cf">fuse_session_new</a>(&args, &tfs_oper,</div><div class="line"> <span class="keyword">sizeof</span>(tfs_oper), NULL);</div><div class="line"> <span class="keywordflow">if</span> (se == NULL)</div><div class="line"> <span class="keywordflow">goto</span> err_out1;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (<a class="code" href="fuse__common_8h.html#a292dccc3c7b1799cb054efa2ba0c774b">fuse_set_signal_handlers</a>(se) != 0)</div><div class="line"> <span class="keywordflow">goto</span> err_out2;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (<a class="code" href="fuse__lowlevel_8h.html#aa6d77679a110582684e9ca2da623bbc2">fuse_session_mount</a>(se, opts.mountpoint) != 0)</div><div class="line"> <span class="keywordflow">goto</span> err_out3;</div><div class="line"></div><div class="line"> <a class="code" href="fuse__common_8h.html#af1857d2209952f49a762aff39f3cd8bd">fuse_daemonize</a>(opts.foreground);</div><div class="line"></div><div class="line"> <span class="comment">/* Start thread to update file contents */</span></div><div class="line"> ret = pthread_create(&updater, NULL, update_fs_loop, (<span class="keywordtype">void</span> *)se);</div><div class="line"> <span class="keywordflow">if</span> (ret != 0) {</div><div class="line"> fprintf(stderr, <span class="stringliteral">"pthread_create failed with %s\n"</span>,</div><div class="line"> strerror(ret));</div><div class="line"> <span class="keywordflow">goto</span> err_out3;</div><div class="line"> }</div><div class="line"></div><div class="line"> <span class="comment">/* Block until ctrl+c or fusermount -u */</span></div><div class="line"> <span class="keywordflow">if</span> (opts.singlethread)</div><div class="line"> ret = <a class="code" href="fuse__lowlevel_8h.html#a5f1e538aa3287e251afbe985438c4249">fuse_session_loop</a>(se);</div><div class="line"> <span class="keywordflow">else</span></div><div class="line"> ret = fuse_session_loop_mt(se, opts.clone_fd);</div><div class="line"></div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a6c10d942751ddb214863a8b5e53de5e8">fuse_session_unmount</a>(se);</div><div class="line">err_out3:</div><div class="line"> <a class="code" href="fuse__common_8h.html#aeb674bbc11074c4fe520b952d6bfdd30">fuse_remove_signal_handlers</a>(se);</div><div class="line">err_out2:</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a08b5503c4e9656f9c4bc88331233cc65">fuse_session_destroy</a>(se);</div><div class="line">err_out1:</div><div class="line"> <a class="code" href="fuse__opt_8h.html#a2cdf272429ab3869a5162976141b287d">fuse_opt_free_args</a>(&args);</div><div class="line"> free(opts.mountpoint);</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> ret ? 1 : 0;</div><div class="line">}</div><div class="line"></div><div class="line"></div></div><!-- fragment -->
+<p class="definition">Definition in file <a class="el" href="notify__inval__inode_8c_source.html">notify_inval_inode.c</a>.</p>
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+<div class="title">notify_inval_inode.c</div> </div>
+</div><!--header-->
+<div class="contents">
+<a href="notify__inval__inode_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> FUSE: Filesystem in Userspace</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Copyright (C) 2016 Nikolaus Rath <Nikolaus@rath.org></span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> This program can be distributed under the terms of the GNU GPL.</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> See the file COPYING.</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">*/</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> </div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="preprocessor">#define FUSE_USE_VERSION 31</span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> </div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="preprocessor">#include <<a class="code" href="fuse__lowlevel_8h.html">fuse_lowlevel.h</a>></span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="preprocessor">#include <stdio.h></span></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="preprocessor">#include <stdlib.h></span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="preprocessor">#include <string.h></span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="preprocessor">#include <errno.h></span></div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="preprocessor">#include <fcntl.h></span></div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="preprocessor">#include <assert.h></span></div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="preprocessor">#include <stddef.h></span></div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="preprocessor">#include <unistd.h></span></div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="preprocessor">#include <pthread.h></span></div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> </div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="comment">/* We can't actually tell the kernel that there is no</span></div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="comment"> timeout, so we just send a big value */</span></div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="preprocessor">#define NO_TIMEOUT 500000</span></div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="comment">/* We cannot check directly if e.g. O_RDONLY is set, since this is not</span></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="comment"> * an individual bit (cf. open(2)) */</span></div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="preprocessor">#define ACCESS_MASK (O_RDONLY | O_WRONLY | O_RDWR)</span></div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="preprocessor">#define MAX_STR_LEN 128</span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="preprocessor">#define FILE_INO 2</span></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="preprocessor">#define FILE_NAME "current_time"</span></div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="keyword">static</span> <span class="keywordtype">char</span> file_contents[MAX_STR_LEN];</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="keyword">static</span> <span class="keywordtype">int</span> lookup_cnt = 0;</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="keyword">static</span> <span class="keywordtype">size_t</span> file_size;</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="comment">/* Command line parsing */</span></div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="keyword">struct </span>options {</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keywordtype">int</span> no_notify;</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keywordtype">int</span> update_interval;</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> };</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="keyword">static</span> <span class="keyword">struct </span>options options = {</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  .no_notify = 0,</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  .update_interval = 1,</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> };</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="preprocessor">#define OPTION(t, p) \</span></div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="preprocessor"> { t, offsetof(struct options, p), 1 }</span></div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structfuse__opt.html">fuse_opt</a> option_spec[] = {</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  OPTION(<span class="stringliteral">"--no-notify"</span>, no_notify),</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  OPTION(<span class="stringliteral">"--update-interval=%d"</span>, update_interval),</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <a class="code" href="fuse__opt_8h.html#aca35962e17d189ceb5447f8eea11bd33">FUSE_OPT_END</a></div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> };</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="keyword">static</span> <span class="keywordtype">int</span> tfs_stat(<a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keyword">struct</span> stat *stbuf) {</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  stbuf->st_ino = ino;</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keywordflow">if</span> (ino == <a class="code" href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a>) {</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  stbuf->st_mode = S_IFDIR | 0755;</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  stbuf->st_nlink = 1;</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  }</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (ino == FILE_INO) {</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  stbuf->st_mode = S_IFREG | 0444;</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  stbuf->st_nlink = 1;</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  stbuf->st_size = file_size;</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  }</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> </div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> </div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> }</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> </div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="keyword">static</span> <span class="keywordtype">void</span> tfs_lookup(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent,</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *name) {</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keyword">struct </span><a class="code" href="structfuse__entry__param.html">fuse_entry_param</a> e;</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  memset(&e, 0, <span class="keyword">sizeof</span>(e));</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> </div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordflow">if</span> (parent != <a class="code" href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a>)</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keywordflow">goto</span> err_out;</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (strcmp(name, FILE_NAME) == 0) {</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  e.ino = FILE_INO;</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  lookup_cnt++;</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  } <span class="keywordflow">else</span></div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keywordflow">goto</span> err_out;</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> </div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  e.attr_timeout = NO_TIMEOUT;</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  e.entry_timeout = NO_TIMEOUT;</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keywordflow">if</span> (tfs_stat(e.ino, &e.attr) != 0)</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keywordflow">goto</span> err_out;</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <a class="code" href="fuse__lowlevel_8h.html#a672c45e126cd240f4bcd59bf9b7e3708">fuse_reply_entry</a>(req, &e);</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> </div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> err_out:</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOENT);</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> }</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span> </div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="keyword">static</span> <span class="keywordtype">void</span> tfs_forget (<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  uint64_t nlookup) {</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  (void) req;</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keywordflow">if</span>(ino == FILE_INO)</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  lookup_cnt -= nlookup;</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  assert(ino == <a class="code" href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a>);</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <a class="code" href="fuse__lowlevel_8h.html#a85ae91390a6704dc26f8d80fed7d5678">fuse_reply_none</a>(req);</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> }</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span> </div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> <span class="keyword">static</span> <span class="keywordtype">void</span> tfs_getattr(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi) {</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keyword">struct </span>stat stbuf;</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> </div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  (void) fi;</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span> </div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  memset(&stbuf, 0, <span class="keyword">sizeof</span>(stbuf));</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keywordflow">if</span> (tfs_stat(ino, &stbuf) != 0)</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOENT);</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <a class="code" href="fuse__lowlevel_8h.html#ad28378dc569019c32acdb4995d70be18">fuse_reply_attr</a>(req, &stbuf, NO_TIMEOUT);</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> }</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span> </div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <span class="keyword">struct </span>dirbuf {</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordtype">char</span> *p;</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keywordtype">size_t</span> size;</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> };</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span> </div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span> <span class="keyword">static</span> <span class="keywordtype">void</span> dirbuf_add(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keyword">struct</span> dirbuf *b, <span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino) {</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keyword">struct </span>stat stbuf;</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keywordtype">size_t</span> oldsize = b->size;</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  b->size += <a class="code" href="fuse__lowlevel_8h.html#ad1957bcc8ece8c90f16c42c4daf3053f">fuse_add_direntry</a>(req, NULL, 0, name, NULL, 0);</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  b->p = (<span class="keywordtype">char</span> *) realloc(b->p, b->size);</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  memset(&stbuf, 0, <span class="keyword">sizeof</span>(stbuf));</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  stbuf.st_ino = ino;</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <a class="code" href="fuse__lowlevel_8h.html#ad1957bcc8ece8c90f16c42c4daf3053f">fuse_add_direntry</a>(req, b->p + oldsize, b->size - oldsize, name, &stbuf,</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  b->size);</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span> }</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span> </div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span> <span class="preprocessor">#define min(x, y) ((x) < (y) ? (x) : (y))</span></div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span> </div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span> <span class="keyword">static</span> <span class="keywordtype">int</span> reply_buf_limited(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keyword">const</span> <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> bufsize,</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  off_t off, <span class="keywordtype">size_t</span> maxsize) {</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="keywordflow">if</span> (off < bufsize)</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="keywordflow">return</span> <a class="code" href="fuse__lowlevel_8h.html#a300a88b63ab7c8ca92853a97486448c0">fuse_reply_buf</a>(req, buf + off,</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  min(bufsize - off, maxsize));</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordflow">return</span> <a class="code" href="fuse__lowlevel_8h.html#a300a88b63ab7c8ca92853a97486448c0">fuse_reply_buf</a>(req, NULL, 0);</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span> }</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span> </div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span> <span class="keyword">static</span> <span class="keywordtype">void</span> tfs_readdir(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keywordtype">size_t</span> size,</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  off_t off, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi) {</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  (void) fi;</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span> </div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="keywordflow">if</span> (ino != <a class="code" href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a>)</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOTDIR);</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keyword">struct </span>dirbuf b;</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span> </div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  memset(&b, 0, <span class="keyword">sizeof</span>(b));</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  dirbuf_add(req, &b, FILE_NAME, FILE_INO);</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  reply_buf_limited(req, b.p, b.size, off, size);</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  free(b.p);</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  }</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span> }</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span> </div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span> <span class="keyword">static</span> <span class="keywordtype">void</span> tfs_open(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi) {</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span> </div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="comment">/* Make cache persistent even if file is closed,</span></div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span> <span class="comment"> this makes it easier to see the effects */</span></div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  fi-><a class="code" href="structfuse__file__info.html#a23a64eaecbf83f99aba8ee79e6de2780">keep_cache</a> = 1;</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span> </div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keywordflow">if</span> (ino == <a class="code" href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a>)</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, EISDIR);</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> ((fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a> & ACCESS_MASK) != O_RDONLY)</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, EACCES);</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (ino == FILE_INO)</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <a class="code" href="fuse__lowlevel_8h.html#a170f8c6b953d70928e83bcecee43bfdc">fuse_reply_open</a>(req, fi);</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="comment">// This should not happen</span></div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  fprintf(stderr, <span class="stringliteral">"Got open for non-existing inode!\n"</span>);</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOENT);</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  }</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span> }</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span> </div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span> <span class="keyword">static</span> <span class="keywordtype">void</span> tfs_read(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keywordtype">size_t</span> size,</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  off_t off, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi) {</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  (void) fi;</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span> </div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  assert(ino == FILE_INO);</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  reply_buf_limited(req, file_contents, file_size, off, size);</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span> }</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span> </div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span> <span class="keyword">static</span> <span class="keyword">struct </span><a class="code" href="structfuse__lowlevel__ops.html">fuse_lowlevel_ops</a> tfs_oper = {</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  .<a class="code" href="structfuse__lowlevel__ops.html#a7f46abd7c2795cfcf7a3d8c5ee8f6c70">lookup</a> = tfs_lookup,</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  .getattr = tfs_getattr,</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  .readdir = tfs_readdir,</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  .open = tfs_open,</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  .read = tfs_read,</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  .forget = tfs_forget,</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span> };</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span> </div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span> <span class="keyword">static</span> <span class="keywordtype">void</span> update_fs(<span class="keywordtype">void</span>) {</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="keyword">struct </span>tm *now;</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  time_t t;</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  t = time(NULL);</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  now = localtime(&t);</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  assert(now != NULL);</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span> </div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  file_size = strftime(file_contents, MAX_STR_LEN,</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="stringliteral">"The current time is %H:%M:%S\n"</span>, now);</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  assert(file_size != 0);</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span> }</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span> </div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span> <span class="keyword">static</span> <span class="keywordtype">void</span>* update_fs_loop(<span class="keywordtype">void</span> *data) {</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="keyword">struct </span>fuse_session *se = (<span class="keyword">struct </span>fuse_session*) data;</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span> </div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="keywordflow">while</span>(1) {</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  update_fs();</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <span class="keywordflow">if</span> (!options.no_notify && lookup_cnt) {</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <span class="comment">/* Only send notification if the kernel</span></div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span> <span class="comment"> is aware of the inode */</span></div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  assert(<a class="code" href="fuse__lowlevel_8h.html#a9cb974af9745294ff446d11cba2422f1">fuse_lowlevel_notify_inval_inode</a></div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  (se, FILE_INO, 0, 0) == 0);</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  }</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  sleep(options.update_interval);</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  }</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span> }</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span> </div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span> <span class="keyword">static</span> <span class="keywordtype">void</span> show_help(<span class="keyword">const</span> <span class="keywordtype">char</span> *progname)</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span> {</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  printf(<span class="stringliteral">"usage: %s [options] <mountpoint>\n\n"</span>, progname);</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  printf(<span class="stringliteral">"File-system specific options:\n"</span></div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="stringliteral">" --update-interval=<secs> Update-rate of file system contents\n"</span></div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="stringliteral">" --no-notify Disable kernel notifications\n"</span></div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="stringliteral">"\n"</span>);</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span> }</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span> </div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span> <span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> *argv[]) {</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="keyword">struct </span><a class="code" href="structfuse__args.html">fuse_args</a> args = <a class="code" href="fuse__opt_8h.html#a9bea40fe56b18be9aa110185ab7387ed">FUSE_ARGS_INIT</a>(argc, argv);</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="keyword">struct </span>fuse_session *se;</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="keyword">struct </span>fuse_cmdline_opts opts;</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  pthread_t updater;</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="keywordtype">int</span> ret = -1;</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span> </div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="keywordflow">if</span> (<a class="code" href="fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e">fuse_opt_parse</a>(&args, &options, option_spec, NULL) == -1)</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span> </div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <span class="keywordflow">if</span> (<a class="code" href="fuse__lowlevel_8h.html#a8421a0cb3b6fb7013c7272c6997d1e08">fuse_parse_cmdline</a>(&args, &opts) != 0) {</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  ret = 1;</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <span class="keywordflow">goto</span> err_out1;</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  }</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span> </div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <span class="keywordflow">if</span> (opts.show_help) {</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  show_help(argv[0]);</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  <a class="code" href="fuse__lowlevel_8h.html#a7235e3a2d1c780d5e0beaee13c81529f">fuse_cmdline_help</a>();</div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <a class="code" href="fuse__lowlevel_8h.html#a990af0becaba1b5e45781d399720f85e">fuse_lowlevel_help</a>();</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  ret = 0;</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <span class="keywordflow">goto</span> err_out1;</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (opts.show_version) {</div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  printf(<span class="stringliteral">"FUSE library version %s\n"</span>, <a class="code" href="fuse__common_8h.html#ac52e27388a7c16eb509173908e5eebd0">fuse_pkgversion</a>());</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <a class="code" href="fuse__lowlevel_8h.html#ac6e2d0fde62dcf4f0e57afeabeefd7b1">fuse_lowlevel_version</a>();</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  ret = 0;</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="keywordflow">goto</span> err_out1;</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  }</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span> </div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <span class="comment">/* Initial contents */</span></div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  update_fs();</div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span> </div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  se = <a class="code" href="fuse__lowlevel_8h.html#a9ee52f81d0c63d9bd46b11314ba596cf">fuse_session_new</a>(&args, &tfs_oper,</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  <span class="keyword">sizeof</span>(tfs_oper), NULL);</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <span class="keywordflow">if</span> (se == NULL)</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <span class="keywordflow">goto</span> err_out1;</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span> </div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  <span class="keywordflow">if</span> (<a class="code" href="fuse__common_8h.html#a292dccc3c7b1799cb054efa2ba0c774b">fuse_set_signal_handlers</a>(se) != 0)</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <span class="keywordflow">goto</span> err_out2;</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span> </div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  <span class="keywordflow">if</span> (<a class="code" href="fuse__lowlevel_8h.html#aa6d77679a110582684e9ca2da623bbc2">fuse_session_mount</a>(se, opts.mountpoint) != 0)</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <span class="keywordflow">goto</span> err_out3;</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span> </div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <a class="code" href="fuse__common_8h.html#af1857d2209952f49a762aff39f3cd8bd">fuse_daemonize</a>(opts.foreground);</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span> </div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <span class="comment">/* Start thread to update file contents */</span></div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  ret = pthread_create(&updater, NULL, update_fs_loop, (<span class="keywordtype">void</span> *)se);</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  <span class="keywordflow">if</span> (ret != 0) {</div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  fprintf(stderr, <span class="stringliteral">"pthread_create failed with %s\n"</span>,</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  strerror(ret));</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  <span class="keywordflow">goto</span> err_out3;</div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  }</div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span> </div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  <span class="comment">/* Block until ctrl+c or fusermount -u */</span></div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <span class="keywordflow">if</span> (opts.singlethread)</div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  ret = <a class="code" href="fuse__lowlevel_8h.html#a5f1e538aa3287e251afbe985438c4249">fuse_session_loop</a>(se);</div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  ret = fuse_session_loop_mt(se, opts.clone_fd);</div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span> </div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <a class="code" href="fuse__lowlevel_8h.html#a6c10d942751ddb214863a8b5e53de5e8">fuse_session_unmount</a>(se);</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span> err_out3:</div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <a class="code" href="fuse__common_8h.html#aeb674bbc11074c4fe520b952d6bfdd30">fuse_remove_signal_handlers</a>(se);</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span> err_out2:</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  <a class="code" href="fuse__lowlevel_8h.html#a08b5503c4e9656f9c4bc88331233cc65">fuse_session_destroy</a>(se);</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span> err_out1:</div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <a class="code" href="fuse__opt_8h.html#a2cdf272429ab3869a5162976141b287d">fuse_opt_free_args</a>(&args);</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  free(opts.mountpoint);</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span> </div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  <span class="keywordflow">return</span> ret ? 1 : 0;</div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span> }</div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span> </div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span> </div><div class="ttc" id="fuse__lowlevel_8h_html_a08b5503c4e9656f9c4bc88331233cc65"><div class="ttname"><a href="fuse__lowlevel_8h.html#a08b5503c4e9656f9c4bc88331233cc65">fuse_session_destroy</a></div><div class="ttdeci">void fuse_session_destroy(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02621">fuse_lowlevel.c:2621</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a2553c03f9a63c75e609e67f90a3a5d88"><div class="ttname"><a href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a></div><div class="ttdeci">int fuse_reply_err(fuse_req_t req, int err)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00312">fuse_lowlevel.c:312</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a9ee52f81d0c63d9bd46b11314ba596cf"><div class="ttname"><a href="fuse__lowlevel_8h.html#a9ee52f81d0c63d9bd46b11314ba596cf">fuse_session_new</a></div><div class="ttdeci">struct fuse_session * fuse_session_new(struct fuse_args *args, const struct fuse_lowlevel_ops *op, size_t op_size, void *userdata)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02809">fuse_lowlevel.c:2809</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a5f1e538aa3287e251afbe985438c4249"><div class="ttname"><a href="fuse__lowlevel_8h.html#a5f1e538aa3287e251afbe985438c4249">fuse_session_loop</a></div><div class="ttdeci">int fuse_session_loop(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__loop_8c_source.html#l00019">fuse_loop.c:19</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a990af0becaba1b5e45781d399720f85e"><div class="ttname"><a href="fuse__lowlevel_8h.html#a990af0becaba1b5e45781d399720f85e">fuse_lowlevel_help</a></div><div class="ttdeci">void fuse_lowlevel_help(void)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02611">fuse_lowlevel.c:2611</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_af1857d2209952f49a762aff39f3cd8bd"><div class="ttname"><a href="fuse__common_8h.html#af1857d2209952f49a762aff39f3cd8bd">fuse_daemonize</a></div><div class="ttdeci">int fuse_daemonize(int foreground)</div><div class="ttdef"><b>Definition:</b> <a href="helper_8c_source.html#l00225">helper.c:225</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_aa6d77679a110582684e9ca2da623bbc2"><div class="ttname"><a href="fuse__lowlevel_8h.html#aa6d77679a110582684e9ca2da623bbc2">fuse_session_mount</a></div><div class="ttdeci">int fuse_session_mount(struct fuse_session *se, const char *mountpoint)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02903">fuse_lowlevel.c:2903</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a539ef1f571c34f516c60c4cbe2901c0e"><div class="ttname"><a href="fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e">fuse_opt_parse</a></div><div class="ttdeci">int fuse_opt_parse(struct fuse_args *args, void *data, const struct fuse_opt opts[], fuse_opt_proc_t proc)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8c_source.html#l00397">fuse_opt.c:397</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a33e2aa4a8905a05397292ae047cd2257"><div class="ttname"><a href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a></div><div class="ttdeci">struct fuse_req * fuse_req_t</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00049">fuse_lowlevel.h:49</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ad1957bcc8ece8c90f16c42c4daf3053f"><div class="ttname"><a href="fuse__lowlevel_8h.html#ad1957bcc8ece8c90f16c42c4daf3053f">fuse_add_direntry</a></div><div class="ttdeci">size_t fuse_add_direntry(fuse_req_t req, char *buf, size_t bufsize, const char *name, const struct stat *stbuf, off_t off)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00267">fuse_lowlevel.c:267</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a9cb974af9745294ff446d11cba2422f1"><div class="ttname"><a href="fuse__lowlevel_8h.html#a9cb974af9745294ff446d11cba2422f1">fuse_lowlevel_notify_inval_inode</a></div><div class="ttdeci">int fuse_lowlevel_notify_inval_inode(struct fuse_session *se, fuse_ino_t ino, off_t off, off_t len)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02141">fuse_lowlevel.c:2141</a></div></div>
+<div class="ttc" id="structfuse__file__info_html_a23a64eaecbf83f99aba8ee79e6de2780"><div class="ttname"><a href="structfuse__file__info.html#a23a64eaecbf83f99aba8ee79e6de2780">fuse_file_info::keep_cache</a></div><div class="ttdeci">unsigned int keep_cache</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00051">fuse_common.h:51</a></div></div>
+<div class="ttc" id="structfuse__entry__param_html"><div class="ttname"><a href="structfuse__entry__param.html">fuse_entry_param</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00059">fuse_lowlevel.h:59</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a8421a0cb3b6fb7013c7272c6997d1e08"><div class="ttname"><a href="fuse__lowlevel_8h.html#a8421a0cb3b6fb7013c7272c6997d1e08">fuse_parse_cmdline</a></div><div class="ttdeci">int fuse_parse_cmdline(struct fuse_args *args, struct fuse_cmdline_opts *opts)</div><div class="ttdef"><b>Definition:</b> <a href="helper_8c_source.html#l00202">helper.c:202</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a7235e3a2d1c780d5e0beaee13c81529f"><div class="ttname"><a href="fuse__lowlevel_8h.html#a7235e3a2d1c780d5e0beaee13c81529f">fuse_cmdline_help</a></div><div class="ttdeci">void fuse_cmdline_help(void)</div><div class="ttdef"><b>Definition:</b> <a href="helper_8c_source.html#l00129">helper.c:129</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a672c45e126cd240f4bcd59bf9b7e3708"><div class="ttname"><a href="fuse__lowlevel_8h.html#a672c45e126cd240f4bcd59bf9b7e3708">fuse_reply_entry</a></div><div class="ttdeci">int fuse_reply_entry(fuse_req_t req, const struct fuse_entry_param *e)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00399">fuse_lowlevel.c:399</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a292dccc3c7b1799cb054efa2ba0c774b"><div class="ttname"><a href="fuse__common_8h.html#a292dccc3c7b1799cb054efa2ba0c774b">fuse_set_signal_handlers</a></div><div class="ttdeci">int fuse_set_signal_handlers(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__signals_8c_source.html#l00062">fuse_signals.c:62</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_aeb674bbc11074c4fe520b952d6bfdd30"><div class="ttname"><a href="fuse__common_8h.html#aeb674bbc11074c4fe520b952d6bfdd30">fuse_remove_signal_handlers</a></div><div class="ttdeci">void fuse_remove_signal_handlers(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__signals_8c_source.html#l00079">fuse_signals.c:79</a></div></div>
+<div class="ttc" id="structfuse__file__info_html"><div class="ttname"><a href="structfuse__file__info.html">fuse_file_info</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00037">fuse_common.h:37</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ac6e2d0fde62dcf4f0e57afeabeefd7b1"><div class="ttname"><a href="fuse__lowlevel_8h.html#ac6e2d0fde62dcf4f0e57afeabeefd7b1">fuse_lowlevel_version</a></div><div class="ttdeci">void fuse_lowlevel_version(void)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02604">fuse_lowlevel.c:2604</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a85ae91390a6704dc26f8d80fed7d5678"><div class="ttname"><a href="fuse__lowlevel_8h.html#a85ae91390a6704dc26f8d80fed7d5678">fuse_reply_none</a></div><div class="ttdeci">void fuse_reply_none(fuse_req_t req)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00317">fuse_lowlevel.c:317</a></div></div>
+<div class="ttc" id="structfuse__file__info_html_ae7d31802727be19670193a411647bca5"><div class="ttname"><a href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">fuse_file_info::flags</a></div><div class="ttdeci">int flags</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00039">fuse_common.h:39</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a2cdf272429ab3869a5162976141b287d"><div class="ttname"><a href="fuse__opt_8h.html#a2cdf272429ab3869a5162976141b287d">fuse_opt_free_args</a></div><div class="ttdeci">void fuse_opt_free_args(struct fuse_args *args)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8c_source.html#l00033">fuse_opt.c:33</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ad28378dc569019c32acdb4995d70be18"><div class="ttname"><a href="fuse__lowlevel_8h.html#ad28378dc569019c32acdb4995d70be18">fuse_reply_attr</a></div><div class="ttdeci">int fuse_reply_attr(fuse_req_t req, const struct stat *attr, double attr_timeout)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00431">fuse_lowlevel.c:431</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a6c10d942751ddb214863a8b5e53de5e8"><div class="ttname"><a href="fuse__lowlevel_8h.html#a6c10d942751ddb214863a8b5e53de5e8">fuse_session_unmount</a></div><div class="ttdeci">void fuse_session_unmount(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02958">fuse_lowlevel.c:2958</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_aca35962e17d189ceb5447f8eea11bd33"><div class="ttname"><a href="fuse__opt_8h.html#aca35962e17d189ceb5447f8eea11bd33">FUSE_OPT_END</a></div><div class="ttdeci">#define FUSE_OPT_END</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00104">fuse_opt.h:104</a></div></div>
+<div class="ttc" id="structfuse__lowlevel__ops_html_a7f46abd7c2795cfcf7a3d8c5ee8f6c70"><div class="ttname"><a href="structfuse__lowlevel__ops.html#a7f46abd7c2795cfcf7a3d8c5ee8f6c70">fuse_lowlevel_ops::lookup</a></div><div class="ttdeci">void(* lookup)(fuse_req_t req, fuse_ino_t parent, const char *name)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00218">fuse_lowlevel.h:218</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a14d7299559cf05272b838cfc6388ef91"><div class="ttname"><a href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a></div><div class="ttdeci">#define FUSE_ROOT_ID</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00043">fuse_lowlevel.h:43</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ad119a72f00b4cd2e4a500fd3364ae1e2"><div class="ttname"><a href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a></div><div class="ttdeci">uint64_t fuse_ino_t</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00046">fuse_lowlevel.h:46</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a170f8c6b953d70928e83bcecee43bfdc"><div class="ttname"><a href="fuse__lowlevel_8h.html#a170f8c6b953d70928e83bcecee43bfdc">fuse_reply_open</a></div><div class="ttdeci">int fuse_reply_open(fuse_req_t req, const struct fuse_file_info *fi)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00451">fuse_lowlevel.c:451</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html"><div class="ttname"><a href="fuse__lowlevel_8h.html">fuse_lowlevel.h</a></div></div>
+<div class="ttc" id="structfuse__lowlevel__ops_html"><div class="ttname"><a href="structfuse__lowlevel__ops.html">fuse_lowlevel_ops</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00175">fuse_lowlevel.h:175</a></div></div>
+<div class="ttc" id="structfuse__opt_html"><div class="ttname"><a href="structfuse__opt.html">fuse_opt</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00077">fuse_opt.h:77</a></div></div>
+<div class="ttc" id="structfuse__args_html"><div class="ttname"><a href="structfuse__args.html">fuse_args</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00109">fuse_opt.h:109</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_ac52e27388a7c16eb509173908e5eebd0"><div class="ttname"><a href="fuse__common_8h.html#ac52e27388a7c16eb509173908e5eebd0">fuse_pkgversion</a></div><div class="ttdeci">const char * fuse_pkgversion(void)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l05071">fuse.c:5071</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a9bea40fe56b18be9aa110185ab7387ed"><div class="ttname"><a href="fuse__opt_8h.html#a9bea40fe56b18be9aa110185ab7387ed">FUSE_ARGS_INIT</a></div><div class="ttdeci">#define FUSE_ARGS_INIT(argc, argv)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00123">fuse_opt.h:123</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a300a88b63ab7c8ca92853a97486448c0"><div class="ttname"><a href="fuse__lowlevel_8h.html#a300a88b63ab7c8ca92853a97486448c0">fuse_reply_buf</a></div><div class="ttdeci">int fuse_reply_buf(fuse_req_t req, const char *buf, size_t size)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00470">fuse_lowlevel.c:470</a></div></div>
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+<div class="title">notify_store_retrieve.c File Reference</div> </div>
+</div><!--header-->
+<div class="contents">
+<div class="textblock"><code>#include <<a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>></code><br />
+<code>#include <stdio.h></code><br />
+<code>#include <stdlib.h></code><br />
+<code>#include <string.h></code><br />
+<code>#include <errno.h></code><br />
+<code>#include <fcntl.h></code><br />
+<code>#include <assert.h></code><br />
+<code>#include <stddef.h></code><br />
+<code>#include <unistd.h></code><br />
+<code>#include <pthread.h></code><br />
+</div>
+<p><a href="notify__store__retrieve_8c_source.html">Go to the source code of this file.</a></p>
+<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
+<div class="textblock"><p>This example implements a file system with a single file whose contents change dynamically: it always contains the current time.</p>
+<p>While <a class="el" href="notify__inval__inode_8c.html">notify_inval_inode.c</a> uses <a class="el" href="fuse__lowlevel_8h.html#a9cb974af9745294ff446d11cba2422f1">fuse_lowlevel_notify_inval_inode()</a> to let the kernel know that it has to invalidate the cache, this example actively pushes the updated data into the kernel cache using <a class="el" href="fuse__lowlevel_8h.html#af856725ed4a13ed7c17512554043edbc">fuse_lowlevel_notify_store()</a>.</p>
+<p>To see the effect, first start the file system with the <code>--no-notify</code> option: </p><pre class="fragment">$ notify_store_retrieve --update-interval=1 --no-notify mnt/
+</pre><p>Observe that the output never changes, even though the file system updates it once per second. This is because the contents are cached in the kernel: </p><pre class="fragment">$ for i in 1 2 3 4 5; do
+> cat mnt/current_time
+> sleep 1
+> done
+The current time is 15:58:18
+The current time is 15:58:18
+The current time is 15:58:18
+The current time is 15:58:18
+The current time is 15:58:18
+</pre><p>If you instead enable the notification functions, the changes become visible: </p><pre class="fragment">$ notify_store_retrieve --update-interval=1 mnt/
+$ for i in 1 2 3 4 5; do
+> cat mnt/current_time
+> sleep 1
+> done
+The current time is 15:58:40
+The current time is 15:58:41
+The current time is 15:58:42
+The current time is 15:58:43
+The current time is 15:58:44
+</pre><h2>Compilation</h2>
+<pre class="fragment">gcc -Wall notify_store_retrieve.c `pkg-config fuse3 --cflags --libs` -o notify_store_retrieve
+</pre><h2>Source code</h2>
+<div class="fragment"><div class="line"><span class="comment">/*</span></div><div class="line"><span class="comment"> FUSE: Filesystem in Userspace</span></div><div class="line"><span class="comment"> Copyright (C) 2016 Nikolaus Rath <Nikolaus@rath.org></span></div><div class="line"><span class="comment"></span></div><div class="line"><span class="comment"> This program can be distributed under the terms of the GNU GPL.</span></div><div class="line"><span class="comment"> See the file COPYING.</span></div><div class="line"><span class="comment">*/</span></div><div class="line"></div><div class="line"><span class="preprocessor">#define FUSE_USE_VERSION 31</span></div><div class="line"></div><div class="line"><span class="preprocessor">#include <<a class="code" href="fuse__lowlevel_8h.html">fuse_lowlevel.h</a>></span></div><div class="line"><span class="preprocessor">#include <stdio.h></span></div><div class="line"><span class="preprocessor">#include <stdlib.h></span></div><div class="line"><span class="preprocessor">#include <string.h></span></div><div class="line"><span class="preprocessor">#include <errno.h></span></div><div class="line"><span class="preprocessor">#include <fcntl.h></span></div><div class="line"><span class="preprocessor">#include <assert.h></span></div><div class="line"><span class="preprocessor">#include <stddef.h></span></div><div class="line"><span class="preprocessor">#include <unistd.h></span></div><div class="line"><span class="preprocessor">#include <pthread.h></span></div><div class="line"></div><div class="line"><span class="comment">/* We can't actually tell the kernel that there is no</span></div><div class="line"><span class="comment"> timeout, so we just send a big value */</span></div><div class="line"><span class="preprocessor">#define NO_TIMEOUT 500000</span></div><div class="line"></div><div class="line"><span class="comment">/* We cannot check directly if e.g. O_RDONLY is set, since this is not</span></div><div class="line"><span class="comment"> * an individual bit (cf. open(2)) */</span></div><div class="line"><span class="preprocessor">#define ACCESS_MASK (O_RDONLY | O_WRONLY | O_RDWR)</span></div><div class="line"></div><div class="line"><span class="preprocessor">#define MAX_STR_LEN 128</span></div><div class="line"><span class="preprocessor">#define FILE_INO 2</span></div><div class="line"><span class="preprocessor">#define FILE_NAME "current_time"</span></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">char</span> file_contents[MAX_STR_LEN];</div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> lookup_cnt = 0;</div><div class="line"><span class="keyword">static</span> <span class="keywordtype">size_t</span> file_size;</div><div class="line"></div><div class="line"><span class="comment">/* Keep track if we ever stored data (==1), and</span></div><div class="line"><span class="comment"> received it back correctly (==2) */</span></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> retrieve_status = 0;</div><div class="line"></div><div class="line"><span class="comment">/* Command line parsing */</span></div><div class="line"><span class="keyword">struct </span>options {</div><div class="line"> <span class="keywordtype">int</span> no_notify;</div><div class="line"> <span class="keywordtype">int</span> update_interval;</div><div class="line">};</div><div class="line"><span class="keyword">static</span> <span class="keyword">struct </span>options options = {</div><div class="line"> .no_notify = 0,</div><div class="line"> .update_interval = 1,</div><div class="line">};</div><div class="line"></div><div class="line"><span class="preprocessor">#define OPTION(t, p) \</span></div><div class="line"><span class="preprocessor"> { t, offsetof(struct options, p), 1 }</span></div><div class="line"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structfuse__opt.html">fuse_opt</a> option_spec[] = {</div><div class="line"> OPTION(<span class="stringliteral">"--no-notify"</span>, no_notify),</div><div class="line"> OPTION(<span class="stringliteral">"--update-interval=%d"</span>, update_interval),</div><div class="line"> <a class="code" href="fuse__opt_8h.html#aca35962e17d189ceb5447f8eea11bd33">FUSE_OPT_END</a></div><div class="line">};</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> tfs_stat(<a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keyword">struct</span> stat *stbuf) {</div><div class="line"> stbuf->st_ino = ino;</div><div class="line"> <span class="keywordflow">if</span> (ino == <a class="code" href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a>) {</div><div class="line"> stbuf->st_mode = S_IFDIR | 0755;</div><div class="line"> stbuf->st_nlink = 1;</div><div class="line"> }</div><div class="line"></div><div class="line"> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (ino == FILE_INO) {</div><div class="line"> stbuf->st_mode = S_IFREG | 0444;</div><div class="line"> stbuf->st_nlink = 1;</div><div class="line"> stbuf->st_size = file_size;</div><div class="line"> }</div><div class="line"></div><div class="line"> <span class="keywordflow">else</span></div><div class="line"> <span class="keywordflow">return</span> -1;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> tfs_lookup(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent,</div><div class="line"> <span class="keyword">const</span> <span class="keywordtype">char</span> *name) {</div><div class="line"> <span class="keyword">struct </span><a class="code" href="structfuse__entry__param.html">fuse_entry_param</a> e;</div><div class="line"> memset(&e, 0, <span class="keyword">sizeof</span>(e));</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (parent != <a class="code" href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a>)</div><div class="line"> <span class="keywordflow">goto</span> err_out;</div><div class="line"> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (strcmp(name, FILE_NAME) == 0) {</div><div class="line"> e.ino = FILE_INO;</div><div class="line"> lookup_cnt++;</div><div class="line"> } <span class="keywordflow">else</span></div><div class="line"> <span class="keywordflow">goto</span> err_out;</div><div class="line"></div><div class="line"> e.attr_timeout = NO_TIMEOUT;</div><div class="line"> e.entry_timeout = NO_TIMEOUT;</div><div class="line"> <span class="keywordflow">if</span> (tfs_stat(e.ino, &e.attr) != 0)</div><div class="line"> <span class="keywordflow">goto</span> err_out;</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a672c45e126cd240f4bcd59bf9b7e3708">fuse_reply_entry</a>(req, &e);</div><div class="line"> <span class="keywordflow">return</span>;</div><div class="line"></div><div class="line">err_out:</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOENT);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> tfs_forget (<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"> uint64_t nlookup) {</div><div class="line"> (void) req;</div><div class="line"> <span class="keywordflow">if</span>(ino == FILE_INO)</div><div class="line"> lookup_cnt -= nlookup;</div><div class="line"> <span class="keywordflow">else</span></div><div class="line"> assert(ino == <a class="code" href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a>);</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a85ae91390a6704dc26f8d80fed7d5678">fuse_reply_none</a>(req);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> tfs_getattr(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi) {</div><div class="line"> <span class="keyword">struct </span>stat stbuf;</div><div class="line"></div><div class="line"> (void) fi;</div><div class="line"></div><div class="line"> memset(&stbuf, 0, <span class="keyword">sizeof</span>(stbuf));</div><div class="line"> <span class="keywordflow">if</span> (tfs_stat(ino, &stbuf) != 0)</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOENT);</div><div class="line"> <span class="keywordflow">else</span></div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#ad28378dc569019c32acdb4995d70be18">fuse_reply_attr</a>(req, &stbuf, NO_TIMEOUT);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">struct </span>dirbuf {</div><div class="line"> <span class="keywordtype">char</span> *p;</div><div class="line"> <span class="keywordtype">size_t</span> size;</div><div class="line">};</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> dirbuf_add(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keyword">struct</span> dirbuf *b, <span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino) {</div><div class="line"> <span class="keyword">struct </span>stat stbuf;</div><div class="line"> <span class="keywordtype">size_t</span> oldsize = b->size;</div><div class="line"> b->size += <a class="code" href="fuse__lowlevel_8h.html#ad1957bcc8ece8c90f16c42c4daf3053f">fuse_add_direntry</a>(req, NULL, 0, name, NULL, 0);</div><div class="line"> b->p = (<span class="keywordtype">char</span> *) realloc(b->p, b->size);</div><div class="line"> memset(&stbuf, 0, <span class="keyword">sizeof</span>(stbuf));</div><div class="line"> stbuf.st_ino = ino;</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#ad1957bcc8ece8c90f16c42c4daf3053f">fuse_add_direntry</a>(req, b->p + oldsize, b->size - oldsize, name, &stbuf,</div><div class="line"> b->size);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="preprocessor">#define min(x, y) ((x) < (y) ? (x) : (y))</span></div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> reply_buf_limited(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keyword">const</span> <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> bufsize,</div><div class="line"> off_t off, <span class="keywordtype">size_t</span> maxsize) {</div><div class="line"> <span class="keywordflow">if</span> (off < bufsize)</div><div class="line"> <span class="keywordflow">return</span> <a class="code" href="fuse__lowlevel_8h.html#a300a88b63ab7c8ca92853a97486448c0">fuse_reply_buf</a>(req, buf + off,</div><div class="line"> min(bufsize - off, maxsize));</div><div class="line"> <span class="keywordflow">else</span></div><div class="line"> <span class="keywordflow">return</span> <a class="code" href="fuse__lowlevel_8h.html#a300a88b63ab7c8ca92853a97486448c0">fuse_reply_buf</a>(req, NULL, 0);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> tfs_readdir(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keywordtype">size_t</span> size,</div><div class="line"> off_t off, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi) {</div><div class="line"> (void) fi;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (ino != <a class="code" href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a>)</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOTDIR);</div><div class="line"> <span class="keywordflow">else</span> {</div><div class="line"> <span class="keyword">struct </span>dirbuf b;</div><div class="line"></div><div class="line"> memset(&b, 0, <span class="keyword">sizeof</span>(b));</div><div class="line"> dirbuf_add(req, &b, FILE_NAME, FILE_INO);</div><div class="line"> reply_buf_limited(req, b.p, b.size, off, size);</div><div class="line"> free(b.p);</div><div class="line"> }</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> tfs_open(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi) {</div><div class="line"></div><div class="line"> <span class="comment">/* Make cache persistent even if file is closed,</span></div><div class="line"><span class="comment"> this makes it easier to see the effects */</span></div><div class="line"> fi-><a class="code" href="structfuse__file__info.html#a23a64eaecbf83f99aba8ee79e6de2780">keep_cache</a> = 1;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (ino == <a class="code" href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a>)</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, EISDIR);</div><div class="line"> <span class="keywordflow">else</span> <span class="keywordflow">if</span> ((fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a> & ACCESS_MASK) != O_RDONLY)</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, EACCES);</div><div class="line"> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (ino == FILE_INO)</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a170f8c6b953d70928e83bcecee43bfdc">fuse_reply_open</a>(req, fi);</div><div class="line"> <span class="keywordflow">else</span> {</div><div class="line"> <span class="comment">// This should not happen</span></div><div class="line"> fprintf(stderr, <span class="stringliteral">"Got open for non-existing inode!\n"</span>);</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOENT);</div><div class="line"> }</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> tfs_read(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keywordtype">size_t</span> size,</div><div class="line"> off_t off, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi) {</div><div class="line"> (void) fi;</div><div class="line"></div><div class="line"> assert(ino == FILE_INO);</div><div class="line"> reply_buf_limited(req, file_contents, file_size, off, size);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> tfs_retrieve_reply(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keywordtype">void</span> *cookie, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"> off_t offset, <span class="keyword">struct</span> <a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> *data) {</div><div class="line"> <span class="keyword">struct </span><a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> bufv;</div><div class="line"> <span class="keywordtype">char</span> buf[MAX_STR_LEN];</div><div class="line"> <span class="keywordtype">char</span> *expected;</div><div class="line"> ssize_t ret;</div><div class="line"></div><div class="line"> assert(ino == FILE_INO);</div><div class="line"> assert(offset == 0);</div><div class="line"> expected = (<span class="keywordtype">char</span>*) cookie;</div><div class="line"></div><div class="line"> bufv.count = 1;</div><div class="line"> bufv.idx = 0;</div><div class="line"> bufv.off = 0;</div><div class="line"> bufv.buf[0].size = MAX_STR_LEN;</div><div class="line"> bufv.buf[0].mem = <a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>;</div><div class="line"> bufv.buf[0].<a class="code" href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">flags</a> = 0;</div><div class="line"></div><div class="line"> ret = <a class="code" href="fuse__common_8h.html#a9ca301390fb5e85b85153abb1891a3f7">fuse_buf_copy</a>(&bufv, data, 0);</div><div class="line"> assert(ret > 0);</div><div class="line"> assert(strncmp(buf, expected, ret) == 0);</div><div class="line"> free(expected);</div><div class="line"> retrieve_status = 2;</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a85ae91390a6704dc26f8d80fed7d5678">fuse_reply_none</a>(req);</div><div class="line">}</div><div class="line"></div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keyword">struct </span><a class="code" href="structfuse__lowlevel__ops.html">fuse_lowlevel_ops</a> tfs_oper = {</div><div class="line"> .<a class="code" href="structfuse__lowlevel__ops.html#a7f46abd7c2795cfcf7a3d8c5ee8f6c70">lookup</a> = tfs_lookup,</div><div class="line"> .getattr = tfs_getattr,</div><div class="line"> .readdir = tfs_readdir,</div><div class="line"> .open = tfs_open,</div><div class="line"> .read = tfs_read,</div><div class="line"> .forget = tfs_forget,</div><div class="line"> .retrieve_reply = tfs_retrieve_reply,</div><div class="line">};</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> update_fs(<span class="keywordtype">void</span>) {</div><div class="line"> <span class="keyword">struct </span>tm *now;</div><div class="line"> time_t t;</div><div class="line"> t = time(NULL);</div><div class="line"> now = localtime(&t);</div><div class="line"> assert(now != NULL);</div><div class="line"></div><div class="line"> file_size = strftime(file_contents, MAX_STR_LEN,</div><div class="line"> <span class="stringliteral">"The current time is %H:%M:%S\n"</span>, now);</div><div class="line"> assert(file_size != 0);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span>* update_fs_loop(<span class="keywordtype">void</span> *data) {</div><div class="line"> <span class="keyword">struct </span>fuse_session *se = (<span class="keyword">struct </span>fuse_session*) data;</div><div class="line"> <span class="keyword">struct </span><a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> bufv;</div><div class="line"> <span class="keywordtype">int</span> ret;</div><div class="line"></div><div class="line"> <span class="keywordflow">while</span>(1) {</div><div class="line"> update_fs();</div><div class="line"> <span class="keywordflow">if</span> (!options.no_notify && lookup_cnt) {</div><div class="line"> <span class="comment">/* Only send notification if the kernel</span></div><div class="line"><span class="comment"> is aware of the inode */</span></div><div class="line"> bufv.count = 1;</div><div class="line"> bufv.idx = 0;</div><div class="line"> bufv.off = 0;</div><div class="line"> bufv.buf[0].size = file_size;</div><div class="line"> bufv.buf[0].mem = file_contents;</div><div class="line"> bufv.buf[0].flags = 0;</div><div class="line"></div><div class="line"> <span class="comment">/* This shouldn't fail, but apparently it sometimes</span></div><div class="line"><span class="comment"> does - see https://github.com/libfuse/libfuse/issues/105 */</span></div><div class="line"> ret = <a class="code" href="fuse__lowlevel_8h.html#af856725ed4a13ed7c17512554043edbc">fuse_lowlevel_notify_store</a>(se, FILE_INO, 0, &bufv, 0);</div><div class="line"> <span class="keywordflow">if</span> (-ret == ENODEV) {</div><div class="line"> <span class="comment">// File system was unmounted</span></div><div class="line"> <span class="keywordflow">break</span>;</div><div class="line"> }</div><div class="line"> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (ret != 0) {</div><div class="line"> fprintf(stderr, <span class="stringliteral">"ERROR: fuse_lowlevel_notify_store() failed with %s (%d)\n"</span>,</div><div class="line"> strerror(-ret), -ret);</div><div class="line"> abort();</div><div class="line"> }</div><div class="line"></div><div class="line"> <span class="comment">/* To make sure that everything worked correctly, ask the</span></div><div class="line"><span class="comment"> kernel to send us back the stored data */</span></div><div class="line"> ret = <a class="code" href="fuse__lowlevel_8h.html#a58cb3543209d2c29dc2830f2503b5058">fuse_lowlevel_notify_retrieve</a>(se, FILE_INO, MAX_STR_LEN,</div><div class="line"> 0, (<span class="keywordtype">void</span>*) strdup(file_contents));</div><div class="line"> <span class="keywordflow">if</span> (-ret == ENODEV) { <span class="comment">// File system was unmounted</span></div><div class="line"> <span class="keywordflow">break</span>;</div><div class="line"> }</div><div class="line"> assert(ret == 0);</div><div class="line"> <span class="keywordflow">if</span>(retrieve_status == 0)</div><div class="line"> retrieve_status = 1;</div><div class="line"> }</div><div class="line"> sleep(options.update_interval);</div><div class="line"> }</div><div class="line"> <span class="keywordflow">return</span> NULL;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> show_help(<span class="keyword">const</span> <span class="keywordtype">char</span> *progname)</div><div class="line">{</div><div class="line"> printf(<span class="stringliteral">"usage: %s [options] <mountpoint>\n\n"</span>, progname);</div><div class="line"> printf(<span class="stringliteral">"File-system specific options:\n"</span></div><div class="line"> <span class="stringliteral">" --update-interval=<secs> Update-rate of file system contents\n"</span></div><div class="line"> <span class="stringliteral">" --no-notify Disable kernel notifications\n"</span></div><div class="line"> <span class="stringliteral">"\n"</span>);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> *argv[]) {</div><div class="line"> <span class="keyword">struct </span><a class="code" href="structfuse__args.html">fuse_args</a> args = <a class="code" href="fuse__opt_8h.html#a9bea40fe56b18be9aa110185ab7387ed">FUSE_ARGS_INIT</a>(argc, argv);</div><div class="line"> <span class="keyword">struct </span>fuse_session *se;</div><div class="line"> <span class="keyword">struct </span>fuse_cmdline_opts opts;</div><div class="line"> pthread_t updater;</div><div class="line"> <span class="keywordtype">int</span> ret = -1;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (<a class="code" href="fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e">fuse_opt_parse</a>(&args, &options, option_spec, NULL) == -1)</div><div class="line"> <span class="keywordflow">return</span> 1;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (<a class="code" href="fuse__lowlevel_8h.html#a8421a0cb3b6fb7013c7272c6997d1e08">fuse_parse_cmdline</a>(&args, &opts) != 0)</div><div class="line"> <span class="keywordflow">return</span> 1;</div><div class="line"> <span class="keywordflow">if</span> (opts.show_help) {</div><div class="line"> show_help(argv[0]);</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a7235e3a2d1c780d5e0beaee13c81529f">fuse_cmdline_help</a>();</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a990af0becaba1b5e45781d399720f85e">fuse_lowlevel_help</a>();</div><div class="line"> ret = 0;</div><div class="line"> <span class="keywordflow">goto</span> err_out1;</div><div class="line"> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (opts.show_version) {</div><div class="line"> printf(<span class="stringliteral">"FUSE library version %s\n"</span>, <a class="code" href="fuse__common_8h.html#ac52e27388a7c16eb509173908e5eebd0">fuse_pkgversion</a>());</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#ac6e2d0fde62dcf4f0e57afeabeefd7b1">fuse_lowlevel_version</a>();</div><div class="line"> ret = 0;</div><div class="line"> <span class="keywordflow">goto</span> err_out1;</div><div class="line"> }</div><div class="line"></div><div class="line"> <span class="comment">/* Initial contents */</span></div><div class="line"> update_fs();</div><div class="line"></div><div class="line"> se = <a class="code" href="fuse__lowlevel_8h.html#a9ee52f81d0c63d9bd46b11314ba596cf">fuse_session_new</a>(&args, &tfs_oper,</div><div class="line"> <span class="keyword">sizeof</span>(tfs_oper), NULL);</div><div class="line"> <span class="keywordflow">if</span> (se == NULL)</div><div class="line"> <span class="keywordflow">goto</span> err_out1;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (<a class="code" href="fuse__common_8h.html#a292dccc3c7b1799cb054efa2ba0c774b">fuse_set_signal_handlers</a>(se) != 0)</div><div class="line"> <span class="keywordflow">goto</span> err_out2;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (<a class="code" href="fuse__lowlevel_8h.html#aa6d77679a110582684e9ca2da623bbc2">fuse_session_mount</a>(se, opts.mountpoint) != 0)</div><div class="line"> <span class="keywordflow">goto</span> err_out3;</div><div class="line"></div><div class="line"> <a class="code" href="fuse__common_8h.html#af1857d2209952f49a762aff39f3cd8bd">fuse_daemonize</a>(opts.foreground);</div><div class="line"></div><div class="line"> <span class="comment">/* Start thread to update file contents */</span></div><div class="line"> ret = pthread_create(&updater, NULL, update_fs_loop, (<span class="keywordtype">void</span> *)se);</div><div class="line"> <span class="keywordflow">if</span> (ret != 0) {</div><div class="line"> fprintf(stderr, <span class="stringliteral">"pthread_create failed with %s\n"</span>,</div><div class="line"> strerror(ret));</div><div class="line"> <span class="keywordflow">goto</span> err_out3;</div><div class="line"> }</div><div class="line"></div><div class="line"> <span class="comment">/* Block until ctrl+c or fusermount -u */</span></div><div class="line"> <span class="keywordflow">if</span> (opts.singlethread)</div><div class="line"> ret = <a class="code" href="fuse__lowlevel_8h.html#a5f1e538aa3287e251afbe985438c4249">fuse_session_loop</a>(se);</div><div class="line"> <span class="keywordflow">else</span></div><div class="line"> ret = fuse_session_loop_mt(se, opts.clone_fd);</div><div class="line"></div><div class="line"> assert(retrieve_status != 1);</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a6c10d942751ddb214863a8b5e53de5e8">fuse_session_unmount</a>(se);</div><div class="line">err_out3:</div><div class="line"> <a class="code" href="fuse__common_8h.html#aeb674bbc11074c4fe520b952d6bfdd30">fuse_remove_signal_handlers</a>(se);</div><div class="line">err_out2:</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a08b5503c4e9656f9c4bc88331233cc65">fuse_session_destroy</a>(se);</div><div class="line">err_out1:</div><div class="line"> free(opts.mountpoint);</div><div class="line"> <a class="code" href="fuse__opt_8h.html#a2cdf272429ab3869a5162976141b287d">fuse_opt_free_args</a>(&args);</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> ret ? 1 : 0;</div><div class="line">}</div><div class="line"></div><div class="line"></div></div><!-- fragment -->
+<p class="definition">Definition in file <a class="el" href="notify__store__retrieve_8c_source.html">notify_store_retrieve.c</a>.</p>
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+<div class="title">notify_store_retrieve.c</div> </div>
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+<div class="contents">
+<a href="notify__store__retrieve_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> FUSE: Filesystem in Userspace</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Copyright (C) 2016 Nikolaus Rath <Nikolaus@rath.org></span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> This program can be distributed under the terms of the GNU GPL.</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> See the file COPYING.</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">*/</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> </div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="preprocessor">#define FUSE_USE_VERSION 31</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="preprocessor">#include <<a class="code" href="fuse__lowlevel_8h.html">fuse_lowlevel.h</a>></span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="preprocessor">#include <stdio.h></span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="preprocessor">#include <stdlib.h></span></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="preprocessor">#include <string.h></span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="preprocessor">#include <errno.h></span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="preprocessor">#include <fcntl.h></span></div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="preprocessor">#include <assert.h></span></div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="preprocessor">#include <stddef.h></span></div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="preprocessor">#include <unistd.h></span></div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="preprocessor">#include <pthread.h></span></div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="comment">/* We can't actually tell the kernel that there is no</span></div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="comment"> timeout, so we just send a big value */</span></div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="preprocessor">#define NO_TIMEOUT 500000</span></div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="comment">/* We cannot check directly if e.g. O_RDONLY is set, since this is not</span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="comment"> * an individual bit (cf. open(2)) */</span></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="preprocessor">#define ACCESS_MASK (O_RDONLY | O_WRONLY | O_RDWR)</span></div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="preprocessor">#define MAX_STR_LEN 128</span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="preprocessor">#define FILE_INO 2</span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="preprocessor">#define FILE_NAME "current_time"</span></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="keyword">static</span> <span class="keywordtype">char</span> file_contents[MAX_STR_LEN];</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="keyword">static</span> <span class="keywordtype">int</span> lookup_cnt = 0;</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="keyword">static</span> <span class="keywordtype">size_t</span> file_size;</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> </div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="comment">/* Keep track if we ever stored data (==1), and</span></div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="comment"> received it back correctly (==2) */</span></div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="keyword">static</span> <span class="keywordtype">int</span> retrieve_status = 0;</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> </div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="comment">/* Command line parsing */</span></div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="keyword">struct </span>options {</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keywordtype">int</span> no_notify;</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordtype">int</span> update_interval;</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> };</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="keyword">static</span> <span class="keyword">struct </span>options options = {</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  .no_notify = 0,</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  .update_interval = 1,</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> };</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> </div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="preprocessor">#define OPTION(t, p) \</span></div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="preprocessor"> { t, offsetof(struct options, p), 1 }</span></div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structfuse__opt.html">fuse_opt</a> option_spec[] = {</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  OPTION(<span class="stringliteral">"--no-notify"</span>, no_notify),</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  OPTION(<span class="stringliteral">"--update-interval=%d"</span>, update_interval),</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <a class="code" href="fuse__opt_8h.html#aca35962e17d189ceb5447f8eea11bd33">FUSE_OPT_END</a></div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> };</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <span class="keyword">static</span> <span class="keywordtype">int</span> tfs_stat(<a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keyword">struct</span> stat *stbuf) {</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  stbuf->st_ino = ino;</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordflow">if</span> (ino == <a class="code" href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a>) {</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  stbuf->st_mode = S_IFDIR | 0755;</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  stbuf->st_nlink = 1;</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  }</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> </div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (ino == FILE_INO) {</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  stbuf->st_mode = S_IFREG | 0444;</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  stbuf->st_nlink = 1;</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  stbuf->st_size = file_size;</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  }</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> </div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> </div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> }</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> </div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="keyword">static</span> <span class="keywordtype">void</span> tfs_lookup(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent,</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *name) {</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keyword">struct </span><a class="code" href="structfuse__entry__param.html">fuse_entry_param</a> e;</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  memset(&e, 0, <span class="keyword">sizeof</span>(e));</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> </div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordflow">if</span> (parent != <a class="code" href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a>)</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keywordflow">goto</span> err_out;</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (strcmp(name, FILE_NAME) == 0) {</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  e.ino = FILE_INO;</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  lookup_cnt++;</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  } <span class="keywordflow">else</span></div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordflow">goto</span> err_out;</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> </div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  e.attr_timeout = NO_TIMEOUT;</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  e.entry_timeout = NO_TIMEOUT;</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordflow">if</span> (tfs_stat(e.ino, &e.attr) != 0)</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keywordflow">goto</span> err_out;</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <a class="code" href="fuse__lowlevel_8h.html#a672c45e126cd240f4bcd59bf9b7e3708">fuse_reply_entry</a>(req, &e);</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> </div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span> err_out:</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOENT);</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span> }</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span> </div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> <span class="keyword">static</span> <span class="keywordtype">void</span> tfs_forget (<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  uint64_t nlookup) {</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  (void) req;</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keywordflow">if</span>(ino == FILE_INO)</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  lookup_cnt -= nlookup;</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  assert(ino == <a class="code" href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a>);</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <a class="code" href="fuse__lowlevel_8h.html#a85ae91390a6704dc26f8d80fed7d5678">fuse_reply_none</a>(req);</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> }</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span> </div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> <span class="keyword">static</span> <span class="keywordtype">void</span> tfs_getattr(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi) {</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keyword">struct </span>stat stbuf;</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> </div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  (void) fi;</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> </div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  memset(&stbuf, 0, <span class="keyword">sizeof</span>(stbuf));</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordflow">if</span> (tfs_stat(ino, &stbuf) != 0)</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOENT);</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <a class="code" href="fuse__lowlevel_8h.html#ad28378dc569019c32acdb4995d70be18">fuse_reply_attr</a>(req, &stbuf, NO_TIMEOUT);</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> }</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span> </div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> <span class="keyword">struct </span>dirbuf {</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keywordtype">char</span> *p;</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="keywordtype">size_t</span> size;</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span> };</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span> </div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span> <span class="keyword">static</span> <span class="keywordtype">void</span> dirbuf_add(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keyword">struct</span> dirbuf *b, <span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino) {</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keyword">struct </span>stat stbuf;</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keywordtype">size_t</span> oldsize = b->size;</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  b->size += <a class="code" href="fuse__lowlevel_8h.html#ad1957bcc8ece8c90f16c42c4daf3053f">fuse_add_direntry</a>(req, NULL, 0, name, NULL, 0);</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  b->p = (<span class="keywordtype">char</span> *) realloc(b->p, b->size);</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  memset(&stbuf, 0, <span class="keyword">sizeof</span>(stbuf));</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  stbuf.st_ino = ino;</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <a class="code" href="fuse__lowlevel_8h.html#ad1957bcc8ece8c90f16c42c4daf3053f">fuse_add_direntry</a>(req, b->p + oldsize, b->size - oldsize, name, &stbuf,</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  b->size);</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span> }</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span> </div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span> <span class="preprocessor">#define min(x, y) ((x) < (y) ? (x) : (y))</span></div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span> </div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span> <span class="keyword">static</span> <span class="keywordtype">int</span> reply_buf_limited(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keyword">const</span> <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> bufsize,</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  off_t off, <span class="keywordtype">size_t</span> maxsize) {</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keywordflow">if</span> (off < bufsize)</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordflow">return</span> <a class="code" href="fuse__lowlevel_8h.html#a300a88b63ab7c8ca92853a97486448c0">fuse_reply_buf</a>(req, buf + off,</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  min(bufsize - off, maxsize));</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="keywordflow">return</span> <a class="code" href="fuse__lowlevel_8h.html#a300a88b63ab7c8ca92853a97486448c0">fuse_reply_buf</a>(req, NULL, 0);</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span> }</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span> </div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span> <span class="keyword">static</span> <span class="keywordtype">void</span> tfs_readdir(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keywordtype">size_t</span> size,</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  off_t off, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi) {</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  (void) fi;</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span> </div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keywordflow">if</span> (ino != <a class="code" href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a>)</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOTDIR);</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="keyword">struct </span>dirbuf b;</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span> </div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  memset(&b, 0, <span class="keyword">sizeof</span>(b));</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  dirbuf_add(req, &b, FILE_NAME, FILE_INO);</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  reply_buf_limited(req, b.p, b.size, off, size);</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  free(b.p);</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  }</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span> }</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span> </div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span> <span class="keyword">static</span> <span class="keywordtype">void</span> tfs_open(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi) {</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span> </div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="comment">/* Make cache persistent even if file is closed,</span></div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span> <span class="comment"> this makes it easier to see the effects */</span></div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  fi-><a class="code" href="structfuse__file__info.html#a23a64eaecbf83f99aba8ee79e6de2780">keep_cache</a> = 1;</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span> </div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="keywordflow">if</span> (ino == <a class="code" href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a>)</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, EISDIR);</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> ((fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a> & ACCESS_MASK) != O_RDONLY)</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, EACCES);</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (ino == FILE_INO)</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <a class="code" href="fuse__lowlevel_8h.html#a170f8c6b953d70928e83bcecee43bfdc">fuse_reply_open</a>(req, fi);</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="comment">// This should not happen</span></div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  fprintf(stderr, <span class="stringliteral">"Got open for non-existing inode!\n"</span>);</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOENT);</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  }</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span> }</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span> </div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span> <span class="keyword">static</span> <span class="keywordtype">void</span> tfs_read(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keywordtype">size_t</span> size,</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  off_t off, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi) {</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  (void) fi;</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span> </div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  assert(ino == FILE_INO);</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  reply_buf_limited(req, file_contents, file_size, off, size);</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span> }</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span> </div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span> <span class="keyword">static</span> <span class="keywordtype">void</span> tfs_retrieve_reply(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keywordtype">void</span> *cookie, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  off_t offset, <span class="keyword">struct</span> <a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> *data) {</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <span class="keyword">struct </span><a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> bufv;</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="keywordtype">char</span> buf[MAX_STR_LEN];</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <span class="keywordtype">char</span> *expected;</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  ssize_t ret;</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span> </div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  assert(ino == FILE_INO);</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  assert(offset == 0);</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  expected = (<span class="keywordtype">char</span>*) cookie;</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span> </div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  bufv.count = 1;</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  bufv.idx = 0;</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  bufv.off = 0;</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  bufv.buf[0].size = MAX_STR_LEN;</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  bufv.buf[0].mem = <a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>;</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  bufv.buf[0].<a class="code" href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">flags</a> = 0;</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span> </div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  ret = <a class="code" href="fuse__common_8h.html#a9ca301390fb5e85b85153abb1891a3f7">fuse_buf_copy</a>(&bufv, data, 0);</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  assert(ret > 0);</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  assert(strncmp(buf, expected, ret) == 0);</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  free(expected);</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  retrieve_status = 2;</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <a class="code" href="fuse__lowlevel_8h.html#a85ae91390a6704dc26f8d80fed7d5678">fuse_reply_none</a>(req);</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span> }</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span> </div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span> </div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span> <span class="keyword">static</span> <span class="keyword">struct </span><a class="code" href="structfuse__lowlevel__ops.html">fuse_lowlevel_ops</a> tfs_oper = {</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  .<a class="code" href="structfuse__lowlevel__ops.html#a7f46abd7c2795cfcf7a3d8c5ee8f6c70">lookup</a> = tfs_lookup,</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  .getattr = tfs_getattr,</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  .readdir = tfs_readdir,</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  .open = tfs_open,</div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  .read = tfs_read,</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  .forget = tfs_forget,</div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  .retrieve_reply = tfs_retrieve_reply,</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span> };</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span> </div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span> <span class="keyword">static</span> <span class="keywordtype">void</span> update_fs(<span class="keywordtype">void</span>) {</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="keyword">struct </span>tm *now;</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  time_t t;</div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  t = time(NULL);</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  now = localtime(&t);</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  assert(now != NULL);</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span> </div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  file_size = strftime(file_contents, MAX_STR_LEN,</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="stringliteral">"The current time is %H:%M:%S\n"</span>, now);</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  assert(file_size != 0);</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span> }</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span> </div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span> <span class="keyword">static</span> <span class="keywordtype">void</span>* update_fs_loop(<span class="keywordtype">void</span> *data) {</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="keyword">struct </span>fuse_session *se = (<span class="keyword">struct </span>fuse_session*) data;</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="keyword">struct </span><a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> bufv;</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="keywordtype">int</span> ret;</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span> </div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <span class="keywordflow">while</span>(1) {</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  update_fs();</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <span class="keywordflow">if</span> (!options.no_notify && lookup_cnt) {</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <span class="comment">/* Only send notification if the kernel</span></div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span> <span class="comment"> is aware of the inode */</span></div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  bufv.count = 1;</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  bufv.idx = 0;</div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  bufv.off = 0;</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  bufv.buf[0].size = file_size;</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  bufv.buf[0].mem = file_contents;</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  bufv.buf[0].flags = 0;</div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span> </div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <span class="comment">/* This shouldn't fail, but apparently it sometimes</span></div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span> <span class="comment"> does - see https://github.com/libfuse/libfuse/issues/105 */</span></div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  ret = <a class="code" href="fuse__lowlevel_8h.html#af856725ed4a13ed7c17512554043edbc">fuse_lowlevel_notify_store</a>(se, FILE_INO, 0, &bufv, 0);</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <span class="keywordflow">if</span> (-ret == ENODEV) {</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <span class="comment">// File system was unmounted</span></div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  }</div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (ret != 0) {</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  fprintf(stderr, <span class="stringliteral">"ERROR: fuse_lowlevel_notify_store() failed with %s (%d)\n"</span>,</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  strerror(-ret), -ret);</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  abort();</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  }</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span> </div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  <span class="comment">/* To make sure that everything worked correctly, ask the</span></div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span> <span class="comment"> kernel to send us back the stored data */</span></div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  ret = <a class="code" href="fuse__lowlevel_8h.html#a58cb3543209d2c29dc2830f2503b5058">fuse_lowlevel_notify_retrieve</a>(se, FILE_INO, MAX_STR_LEN,</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  0, (<span class="keywordtype">void</span>*) strdup(file_contents));</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <span class="keywordflow">if</span> (-ret == ENODEV) { <span class="comment">// File system was unmounted</span></div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  }</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  assert(ret == 0);</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <span class="keywordflow">if</span>(retrieve_status == 0)</div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  retrieve_status = 1;</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  }</div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  sleep(options.update_interval);</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  }</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span> }</div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span> </div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span> <span class="keyword">static</span> <span class="keywordtype">void</span> show_help(<span class="keyword">const</span> <span class="keywordtype">char</span> *progname)</div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span> {</div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  printf(<span class="stringliteral">"usage: %s [options] <mountpoint>\n\n"</span>, progname);</div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  printf(<span class="stringliteral">"File-system specific options:\n"</span></div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  <span class="stringliteral">" --update-interval=<secs> Update-rate of file system contents\n"</span></div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <span class="stringliteral">" --no-notify Disable kernel notifications\n"</span></div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <span class="stringliteral">"\n"</span>);</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span> }</div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span> </div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span> <span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> *argv[]) {</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  <span class="keyword">struct </span><a class="code" href="structfuse__args.html">fuse_args</a> args = <a class="code" href="fuse__opt_8h.html#a9bea40fe56b18be9aa110185ab7387ed">FUSE_ARGS_INIT</a>(argc, argv);</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <span class="keyword">struct </span>fuse_session *se;</div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <span class="keyword">struct </span>fuse_cmdline_opts opts;</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  pthread_t updater;</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  <span class="keywordtype">int</span> ret = -1;</div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span> </div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  <span class="keywordflow">if</span> (<a class="code" href="fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e">fuse_opt_parse</a>(&args, &options, option_spec, NULL) == -1)</div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span> </div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  <span class="keywordflow">if</span> (<a class="code" href="fuse__lowlevel_8h.html#a8421a0cb3b6fb7013c7272c6997d1e08">fuse_parse_cmdline</a>(&args, &opts) != 0)</div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  <span class="keywordflow">if</span> (opts.show_help) {</div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  show_help(argv[0]);</div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  <a class="code" href="fuse__lowlevel_8h.html#a7235e3a2d1c780d5e0beaee13c81529f">fuse_cmdline_help</a>();</div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <a class="code" href="fuse__lowlevel_8h.html#a990af0becaba1b5e45781d399720f85e">fuse_lowlevel_help</a>();</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  ret = 0;</div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <span class="keywordflow">goto</span> err_out1;</div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (opts.show_version) {</div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  printf(<span class="stringliteral">"FUSE library version %s\n"</span>, <a class="code" href="fuse__common_8h.html#ac52e27388a7c16eb509173908e5eebd0">fuse_pkgversion</a>());</div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  <a class="code" href="fuse__lowlevel_8h.html#ac6e2d0fde62dcf4f0e57afeabeefd7b1">fuse_lowlevel_version</a>();</div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  ret = 0;</div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  <span class="keywordflow">goto</span> err_out1;</div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  }</div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span> </div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  <span class="comment">/* Initial contents */</span></div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  update_fs();</div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span> </div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  se = <a class="code" href="fuse__lowlevel_8h.html#a9ee52f81d0c63d9bd46b11314ba596cf">fuse_session_new</a>(&args, &tfs_oper,</div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  <span class="keyword">sizeof</span>(tfs_oper), NULL);</div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  <span class="keywordflow">if</span> (se == NULL)</div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  <span class="keywordflow">goto</span> err_out1;</div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span> </div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  <span class="keywordflow">if</span> (<a class="code" href="fuse__common_8h.html#a292dccc3c7b1799cb054efa2ba0c774b">fuse_set_signal_handlers</a>(se) != 0)</div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <span class="keywordflow">goto</span> err_out2;</div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span> </div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  <span class="keywordflow">if</span> (<a class="code" href="fuse__lowlevel_8h.html#aa6d77679a110582684e9ca2da623bbc2">fuse_session_mount</a>(se, opts.mountpoint) != 0)</div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  <span class="keywordflow">goto</span> err_out3;</div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span> </div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  <a class="code" href="fuse__common_8h.html#af1857d2209952f49a762aff39f3cd8bd">fuse_daemonize</a>(opts.foreground);</div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span> </div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  <span class="comment">/* Start thread to update file contents */</span></div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  ret = pthread_create(&updater, NULL, update_fs_loop, (<span class="keywordtype">void</span> *)se);</div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  <span class="keywordflow">if</span> (ret != 0) {</div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  fprintf(stderr, <span class="stringliteral">"pthread_create failed with %s\n"</span>,</div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  strerror(ret));</div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  <span class="keywordflow">goto</span> err_out3;</div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  }</div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span> </div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  <span class="comment">/* Block until ctrl+c or fusermount -u */</span></div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  <span class="keywordflow">if</span> (opts.singlethread)</div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  ret = <a class="code" href="fuse__lowlevel_8h.html#a5f1e538aa3287e251afbe985438c4249">fuse_session_loop</a>(se);</div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  ret = fuse_session_loop_mt(se, opts.clone_fd);</div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span> </div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  assert(retrieve_status != 1);</div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  <a class="code" href="fuse__lowlevel_8h.html#a6c10d942751ddb214863a8b5e53de5e8">fuse_session_unmount</a>(se);</div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span> err_out3:</div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  <a class="code" href="fuse__common_8h.html#aeb674bbc11074c4fe520b952d6bfdd30">fuse_remove_signal_handlers</a>(se);</div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span> err_out2:</div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  <a class="code" href="fuse__lowlevel_8h.html#a08b5503c4e9656f9c4bc88331233cc65">fuse_session_destroy</a>(se);</div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span> err_out1:</div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  free(opts.mountpoint);</div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  <a class="code" href="fuse__opt_8h.html#a2cdf272429ab3869a5162976141b287d">fuse_opt_free_args</a>(&args);</div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span> </div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  <span class="keywordflow">return</span> ret ? 1 : 0;</div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span> }</div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span> </div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span> </div><div class="ttc" id="fuse__lowlevel_8h_html_a08b5503c4e9656f9c4bc88331233cc65"><div class="ttname"><a href="fuse__lowlevel_8h.html#a08b5503c4e9656f9c4bc88331233cc65">fuse_session_destroy</a></div><div class="ttdeci">void fuse_session_destroy(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02621">fuse_lowlevel.c:2621</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a2553c03f9a63c75e609e67f90a3a5d88"><div class="ttname"><a href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a></div><div class="ttdeci">int fuse_reply_err(fuse_req_t req, int err)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00312">fuse_lowlevel.c:312</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a9ee52f81d0c63d9bd46b11314ba596cf"><div class="ttname"><a href="fuse__lowlevel_8h.html#a9ee52f81d0c63d9bd46b11314ba596cf">fuse_session_new</a></div><div class="ttdeci">struct fuse_session * fuse_session_new(struct fuse_args *args, const struct fuse_lowlevel_ops *op, size_t op_size, void *userdata)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02809">fuse_lowlevel.c:2809</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a5f1e538aa3287e251afbe985438c4249"><div class="ttname"><a href="fuse__lowlevel_8h.html#a5f1e538aa3287e251afbe985438c4249">fuse_session_loop</a></div><div class="ttdeci">int fuse_session_loop(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__loop_8c_source.html#l00019">fuse_loop.c:19</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a58cb3543209d2c29dc2830f2503b5058"><div class="ttname"><a href="fuse__lowlevel_8h.html#a58cb3543209d2c29dc2830f2503b5058">fuse_lowlevel_notify_retrieve</a></div><div class="ttdeci">int fuse_lowlevel_notify_retrieve(struct fuse_session *se, fuse_ino_t ino, size_t size, off_t offset, void *cookie)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02293">fuse_lowlevel.c:2293</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a990af0becaba1b5e45781d399720f85e"><div class="ttname"><a href="fuse__lowlevel_8h.html#a990af0becaba1b5e45781d399720f85e">fuse_lowlevel_help</a></div><div class="ttdeci">void fuse_lowlevel_help(void)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02611">fuse_lowlevel.c:2611</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_af1857d2209952f49a762aff39f3cd8bd"><div class="ttname"><a href="fuse__common_8h.html#af1857d2209952f49a762aff39f3cd8bd">fuse_daemonize</a></div><div class="ttdeci">int fuse_daemonize(int foreground)</div><div class="ttdef"><b>Definition:</b> <a href="helper_8c_source.html#l00225">helper.c:225</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_aa6d77679a110582684e9ca2da623bbc2"><div class="ttname"><a href="fuse__lowlevel_8h.html#aa6d77679a110582684e9ca2da623bbc2">fuse_session_mount</a></div><div class="ttdeci">int fuse_session_mount(struct fuse_session *se, const char *mountpoint)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02903">fuse_lowlevel.c:2903</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a539ef1f571c34f516c60c4cbe2901c0e"><div class="ttname"><a href="fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e">fuse_opt_parse</a></div><div class="ttdeci">int fuse_opt_parse(struct fuse_args *args, void *data, const struct fuse_opt opts[], fuse_opt_proc_t proc)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8c_source.html#l00397">fuse_opt.c:397</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a33e2aa4a8905a05397292ae047cd2257"><div class="ttname"><a href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a></div><div class="ttdeci">struct fuse_req * fuse_req_t</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00049">fuse_lowlevel.h:49</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ad1957bcc8ece8c90f16c42c4daf3053f"><div class="ttname"><a href="fuse__lowlevel_8h.html#ad1957bcc8ece8c90f16c42c4daf3053f">fuse_add_direntry</a></div><div class="ttdeci">size_t fuse_add_direntry(fuse_req_t req, char *buf, size_t bufsize, const char *name, const struct stat *stbuf, off_t off)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00267">fuse_lowlevel.c:267</a></div></div>
+<div class="ttc" id="structfuse__file__info_html_a23a64eaecbf83f99aba8ee79e6de2780"><div class="ttname"><a href="structfuse__file__info.html#a23a64eaecbf83f99aba8ee79e6de2780">fuse_file_info::keep_cache</a></div><div class="ttdeci">unsigned int keep_cache</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00051">fuse_common.h:51</a></div></div>
+<div class="ttc" id="structfuse__entry__param_html"><div class="ttname"><a href="structfuse__entry__param.html">fuse_entry_param</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00059">fuse_lowlevel.h:59</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a8421a0cb3b6fb7013c7272c6997d1e08"><div class="ttname"><a href="fuse__lowlevel_8h.html#a8421a0cb3b6fb7013c7272c6997d1e08">fuse_parse_cmdline</a></div><div class="ttdeci">int fuse_parse_cmdline(struct fuse_args *args, struct fuse_cmdline_opts *opts)</div><div class="ttdef"><b>Definition:</b> <a href="helper_8c_source.html#l00202">helper.c:202</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a7235e3a2d1c780d5e0beaee13c81529f"><div class="ttname"><a href="fuse__lowlevel_8h.html#a7235e3a2d1c780d5e0beaee13c81529f">fuse_cmdline_help</a></div><div class="ttdeci">void fuse_cmdline_help(void)</div><div class="ttdef"><b>Definition:</b> <a href="helper_8c_source.html#l00129">helper.c:129</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a672c45e126cd240f4bcd59bf9b7e3708"><div class="ttname"><a href="fuse__lowlevel_8h.html#a672c45e126cd240f4bcd59bf9b7e3708">fuse_reply_entry</a></div><div class="ttdeci">int fuse_reply_entry(fuse_req_t req, const struct fuse_entry_param *e)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00399">fuse_lowlevel.c:399</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a292dccc3c7b1799cb054efa2ba0c774b"><div class="ttname"><a href="fuse__common_8h.html#a292dccc3c7b1799cb054efa2ba0c774b">fuse_set_signal_handlers</a></div><div class="ttdeci">int fuse_set_signal_handlers(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__signals_8c_source.html#l00062">fuse_signals.c:62</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_aeb674bbc11074c4fe520b952d6bfdd30"><div class="ttname"><a href="fuse__common_8h.html#aeb674bbc11074c4fe520b952d6bfdd30">fuse_remove_signal_handlers</a></div><div class="ttdeci">void fuse_remove_signal_handlers(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__signals_8c_source.html#l00079">fuse_signals.c:79</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_af856725ed4a13ed7c17512554043edbc"><div class="ttname"><a href="fuse__lowlevel_8h.html#af856725ed4a13ed7c17512554043edbc">fuse_lowlevel_notify_store</a></div><div class="ttdeci">int fuse_lowlevel_notify_store(struct fuse_session *se, fuse_ino_t ino, off_t offset, struct fuse_bufvec *bufv, enum fuse_buf_copy_flags flags)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02213">fuse_lowlevel.c:2213</a></div></div>
+<div class="ttc" id="structfuse__file__info_html"><div class="ttname"><a href="structfuse__file__info.html">fuse_file_info</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00037">fuse_common.h:37</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ac6e2d0fde62dcf4f0e57afeabeefd7b1"><div class="ttname"><a href="fuse__lowlevel_8h.html#ac6e2d0fde62dcf4f0e57afeabeefd7b1">fuse_lowlevel_version</a></div><div class="ttdeci">void fuse_lowlevel_version(void)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02604">fuse_lowlevel.c:2604</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a85ae91390a6704dc26f8d80fed7d5678"><div class="ttname"><a href="fuse__lowlevel_8h.html#a85ae91390a6704dc26f8d80fed7d5678">fuse_reply_none</a></div><div class="ttdeci">void fuse_reply_none(fuse_req_t req)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00317">fuse_lowlevel.c:317</a></div></div>
+<div class="ttc" id="structfuse__file__info_html_ae7d31802727be19670193a411647bca5"><div class="ttname"><a href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">fuse_file_info::flags</a></div><div class="ttdeci">int flags</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00039">fuse_common.h:39</a></div></div>
+<div class="ttc" id="structfuse__bufvec_html"><div class="ttname"><a href="structfuse__bufvec.html">fuse_bufvec</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00665">fuse_common.h:665</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a2cdf272429ab3869a5162976141b287d"><div class="ttname"><a href="fuse__opt_8h.html#a2cdf272429ab3869a5162976141b287d">fuse_opt_free_args</a></div><div class="ttdeci">void fuse_opt_free_args(struct fuse_args *args)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8c_source.html#l00033">fuse_opt.c:33</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ad28378dc569019c32acdb4995d70be18"><div class="ttname"><a href="fuse__lowlevel_8h.html#ad28378dc569019c32acdb4995d70be18">fuse_reply_attr</a></div><div class="ttdeci">int fuse_reply_attr(fuse_req_t req, const struct stat *attr, double attr_timeout)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00431">fuse_lowlevel.c:431</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a6c10d942751ddb214863a8b5e53de5e8"><div class="ttname"><a href="fuse__lowlevel_8h.html#a6c10d942751ddb214863a8b5e53de5e8">fuse_session_unmount</a></div><div class="ttdeci">void fuse_session_unmount(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02958">fuse_lowlevel.c:2958</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_aca35962e17d189ceb5447f8eea11bd33"><div class="ttname"><a href="fuse__opt_8h.html#aca35962e17d189ceb5447f8eea11bd33">FUSE_OPT_END</a></div><div class="ttdeci">#define FUSE_OPT_END</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00104">fuse_opt.h:104</a></div></div>
+<div class="ttc" id="structfuse__buf_html_a1928e204554f2d37cb8dac28a8a2f28c"><div class="ttname"><a href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">fuse_buf::flags</a></div><div class="ttdeci">enum fuse_buf_flags flags</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00633">fuse_common.h:633</a></div></div>
+<div class="ttc" id="structfuse__lowlevel__ops_html_a7f46abd7c2795cfcf7a3d8c5ee8f6c70"><div class="ttname"><a href="structfuse__lowlevel__ops.html#a7f46abd7c2795cfcf7a3d8c5ee8f6c70">fuse_lowlevel_ops::lookup</a></div><div class="ttdeci">void(* lookup)(fuse_req_t req, fuse_ino_t parent, const char *name)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00218">fuse_lowlevel.h:218</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a14d7299559cf05272b838cfc6388ef91"><div class="ttname"><a href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a></div><div class="ttdeci">#define FUSE_ROOT_ID</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00043">fuse_lowlevel.h:43</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ad119a72f00b4cd2e4a500fd3364ae1e2"><div class="ttname"><a href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a></div><div class="ttdeci">uint64_t fuse_ino_t</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00046">fuse_lowlevel.h:46</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a170f8c6b953d70928e83bcecee43bfdc"><div class="ttname"><a href="fuse__lowlevel_8h.html#a170f8c6b953d70928e83bcecee43bfdc">fuse_reply_open</a></div><div class="ttdeci">int fuse_reply_open(fuse_req_t req, const struct fuse_file_info *fi)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00451">fuse_lowlevel.c:451</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html"><div class="ttname"><a href="fuse__lowlevel_8h.html">fuse_lowlevel.h</a></div></div>
+<div class="ttc" id="structfuse__lowlevel__ops_html"><div class="ttname"><a href="structfuse__lowlevel__ops.html">fuse_lowlevel_ops</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00175">fuse_lowlevel.h:175</a></div></div>
+<div class="ttc" id="structfuse__bufvec_html_a754caca61fdf8107d28b510505a033bb"><div class="ttname"><a href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">fuse_bufvec::buf</a></div><div class="ttdeci">struct fuse_buf buf[1]</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00684">fuse_common.h:684</a></div></div>
+<div class="ttc" id="structfuse__opt_html"><div class="ttname"><a href="structfuse__opt.html">fuse_opt</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00077">fuse_opt.h:77</a></div></div>
+<div class="ttc" id="structfuse__args_html"><div class="ttname"><a href="structfuse__args.html">fuse_args</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00109">fuse_opt.h:109</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_ac52e27388a7c16eb509173908e5eebd0"><div class="ttname"><a href="fuse__common_8h.html#ac52e27388a7c16eb509173908e5eebd0">fuse_pkgversion</a></div><div class="ttdeci">const char * fuse_pkgversion(void)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l05071">fuse.c:5071</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a9bea40fe56b18be9aa110185ab7387ed"><div class="ttname"><a href="fuse__opt_8h.html#a9bea40fe56b18be9aa110185ab7387ed">FUSE_ARGS_INIT</a></div><div class="ttdeci">#define FUSE_ARGS_INIT(argc, argv)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00123">fuse_opt.h:123</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a9ca301390fb5e85b85153abb1891a3f7"><div class="ttname"><a href="fuse__common_8h.html#a9ca301390fb5e85b85153abb1891a3f7">fuse_buf_copy</a></div><div class="ttdeci">ssize_t fuse_buf_copy(struct fuse_bufvec *dst, struct fuse_bufvec *src, enum fuse_buf_copy_flags flags)</div><div class="ttdef"><b>Definition:</b> <a href="buffer_8c_source.html#l00281">buffer.c:281</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a300a88b63ab7c8ca92853a97486448c0"><div class="ttname"><a href="fuse__lowlevel_8h.html#a300a88b63ab7c8ca92853a97486448c0">fuse_reply_buf</a></div><div class="ttdeci">int fuse_reply_buf(fuse_req_t req, const char *buf, size_t size)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00470">fuse_lowlevel.c:470</a></div></div>
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+<div class="title">null.c File Reference</div> </div>
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+<div class="contents">
+<div class="textblock"><code>#include <<a class="el" href="fuse_8h_source.html">fuse.h</a>></code><br />
+<code>#include <<a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>></code><br />
+<code>#include <stdio.h></code><br />
+<code>#include <stdlib.h></code><br />
+<code>#include <string.h></code><br />
+<code>#include <unistd.h></code><br />
+<code>#include <time.h></code><br />
+<code>#include <errno.h></code><br />
+</div>
+<p><a href="null_8c_source.html">Go to the source code of this file.</a></p>
+<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
+<div class="textblock"><p>This "filesystem" provides only a single file. The mountpoint needs to be a file rather than a directory. All writes to the file will be discarded, and reading the file always returns \0.</p>
+<p>Compile with: </p><pre class="fragment">gcc -Wall null.c `pkg-config fuse3 --cflags --libs` -o null
+</pre><h2>Source code</h2>
+<div class="fragment"><div class="line"><span class="comment">/*</span></div><div class="line"><span class="comment"> FUSE: Filesystem in Userspace</span></div><div class="line"><span class="comment"> Copyright (C) 2001-2007 Miklos Szeredi <miklos@szeredi.hu></span></div><div class="line"><span class="comment"> Copyright (C) 2011 Sebastian Pipping <sebastian@pipping.org></span></div><div class="line"><span class="comment"></span></div><div class="line"><span class="comment"> This program can be distributed under the terms of the GNU GPL.</span></div><div class="line"><span class="comment"> See the file COPYING.</span></div><div class="line"><span class="comment">*/</span></div><div class="line"></div><div class="line"><span class="preprocessor">#define FUSE_USE_VERSION 31</span></div><div class="line"></div><div class="line"><span class="preprocessor">#ifdef HAVE_CONFIG_H</span></div><div class="line"><span class="preprocessor">#include <config.h></span></div><div class="line"><span class="preprocessor">#endif</span></div><div class="line"></div><div class="line"><span class="preprocessor">#define _GNU_SOURCE</span></div><div class="line"></div><div class="line"><span class="preprocessor">#include <<a class="code" href="fuse_8h.html">fuse.h</a>></span></div><div class="line"></div><div class="line"><span class="preprocessor">#ifdef HAVE_LIBULOCKMGR</span></div><div class="line"><span class="preprocessor">#include <ulockmgr.h></span></div><div class="line"><span class="preprocessor">#endif</span></div><div class="line"></div><div class="line"><span class="preprocessor">#include <stdio.h></span></div><div class="line"><span class="preprocessor">#include <stdlib.h></span></div><div class="line"><span class="preprocessor">#include <string.h></span></div><div class="line"><span class="preprocessor">#include <unistd.h></span></div><div class="line"><span class="preprocessor">#include <fcntl.h></span></div><div class="line"><span class="preprocessor">#include <sys/stat.h></span></div><div class="line"><span class="preprocessor">#include <dirent.h></span></div><div class="line"><span class="preprocessor">#include <errno.h></span></div><div class="line"><span class="preprocessor">#include <sys/time.h></span></div><div class="line"><span class="preprocessor">#ifdef HAVE_SETXATTR</span></div><div class="line"><span class="preprocessor">#include <sys/xattr.h></span></div><div class="line"><span class="preprocessor">#endif</span></div><div class="line"><span class="preprocessor">#include <sys/file.h></span> <span class="comment">/* flock(2) */</span></div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> *xmp_init(<span class="keyword">struct</span> <a class="code" href="structfuse__conn__info.html">fuse_conn_info</a> *conn,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__config.html">fuse_config</a> *cfg)</div><div class="line">{</div><div class="line"> (void) conn;</div><div class="line"> cfg-><a class="code" href="structfuse__config.html#adf78e64e79e31c4fe1464cd0744ea725">use_ino</a> = 1;</div><div class="line"> cfg-><a class="code" href="structfuse__config.html#adc93fd1ac03d7f016d6b0bfab77f3863">nullpath_ok</a> = 1;</div><div class="line"></div><div class="line"> <span class="comment">/* Pick up changes from lower filesystem right away. This is</span></div><div class="line"><span class="comment"> also necessary for better hardlink support. When the kernel</span></div><div class="line"><span class="comment"> calls the unlink() handler, it does not know the inode of</span></div><div class="line"><span class="comment"> the to-be-removed entry and can therefore not invalidate</span></div><div class="line"><span class="comment"> the cache of the associated inode - resulting in an</span></div><div class="line"><span class="comment"> incorrect st_nlink value being reported for any remaining</span></div><div class="line"><span class="comment"> hardlinks to this inode. */</span></div><div class="line"> cfg-><a class="code" href="structfuse__config.html#a9bc2e3b1d8a4410215cd620553e61b62">entry_timeout</a> = 0;</div><div class="line"> cfg-><a class="code" href="structfuse__config.html#aeba85551d9498ca85fa2bf13b5e78eda">attr_timeout</a> = 0;</div><div class="line"> cfg-><a class="code" href="structfuse__config.html#ab4205f7343afe6e20edfbfb64cb90248">negative_timeout</a> = 0;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> NULL;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_getattr(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> stat *stbuf,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> (void) path;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span>(fi)</div><div class="line"> res = fstat(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, stbuf);</div><div class="line"> <span class="keywordflow">else</span></div><div class="line"> res = lstat(path, stbuf);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_access(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">int</span> mask)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> res = access(path, mask);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_readlink(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> size)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> res = readlink(path, buf, size - 1);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> buf[res] = <span class="charliteral">'\0'</span>;</div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">struct </span>xmp_dirp {</div><div class="line"> DIR *dp;</div><div class="line"> <span class="keyword">struct </span>dirent *entry;</div><div class="line"> off_t offset;</div><div class="line">};</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_opendir(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"> <span class="keyword">struct </span>xmp_dirp *d = malloc(<span class="keyword">sizeof</span>(<span class="keyword">struct</span> xmp_dirp));</div><div class="line"> <span class="keywordflow">if</span> (d == NULL)</div><div class="line"> <span class="keywordflow">return</span> -ENOMEM;</div><div class="line"></div><div class="line"> d->dp = opendir(path);</div><div class="line"> <span class="keywordflow">if</span> (d->dp == NULL) {</div><div class="line"> res = -errno;</div><div class="line"> free(d);</div><div class="line"> <span class="keywordflow">return</span> res;</div><div class="line"> }</div><div class="line"> d->offset = 0;</div><div class="line"> d->entry = NULL;</div><div class="line"></div><div class="line"> fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a> = (<span class="keywordtype">unsigned</span> long) d;</div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keyword">inline</span> <span class="keyword">struct </span>xmp_dirp *get_dirp(<span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keywordflow">return</span> (<span class="keyword">struct</span> xmp_dirp *) (uintptr_t) fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_readdir(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">void</span> *buf, <a class="code" href="fuse_8h.html#a7dd132de66a5cc2add2a4eff5d435660">fuse_fill_dir_t</a> filler,</div><div class="line"> off_t offset, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi,</div><div class="line"> <span class="keyword">enum</span> <a class="code" href="fuse_8h.html#af2bcf2a473b41b3cc8da8c079656a074">fuse_readdir_flags</a> flags)</div><div class="line">{</div><div class="line"> <span class="keyword">struct </span>xmp_dirp *d = get_dirp(fi);</div><div class="line"></div><div class="line"> (void) path;</div><div class="line"> <span class="keywordflow">if</span> (offset != d->offset) {</div><div class="line"><span class="preprocessor">#ifndef __FreeBSD__</span></div><div class="line"> seekdir(d->dp, offset);</div><div class="line"><span class="preprocessor">#else</span></div><div class="line"> <span class="comment">/* Subtract the one that we add when calling</span></div><div class="line"><span class="comment"> telldir() below */</span></div><div class="line"> seekdir(d->dp, offset-1);</div><div class="line"><span class="preprocessor">#endif</span></div><div class="line"> d->entry = NULL;</div><div class="line"> d->offset = offset;</div><div class="line"> }</div><div class="line"> <span class="keywordflow">while</span> (1) {</div><div class="line"> <span class="keyword">struct </span>stat st;</div><div class="line"> off_t nextoff;</div><div class="line"> <span class="keyword">enum</span> <a class="code" href="fuse_8h.html#af1d0194d186240ef6aaf6e9bf8568568">fuse_fill_dir_flags</a> fill_flags = 0;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (!d->entry) {</div><div class="line"> d->entry = readdir(d->dp);</div><div class="line"> <span class="keywordflow">if</span> (!d->entry)</div><div class="line"> <span class="keywordflow">break</span>;</div><div class="line"> }</div><div class="line"><span class="preprocessor">#ifdef HAVE_FSTATAT</span></div><div class="line"> <span class="keywordflow">if</span> (flags & <a class="code" href="fuse_8h.html#af2bcf2a473b41b3cc8da8c079656a074ad62ab7c23f966a76282921e9187ca441">FUSE_READDIR_PLUS</a>) {</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> res = fstatat(dirfd(d->dp), d->entry->d_name, &st,</div><div class="line"> AT_SYMLINK_NOFOLLOW);</div><div class="line"> <span class="keywordflow">if</span> (res != -1)</div><div class="line"> fill_flags |= <a class="code" href="fuse_8h.html#af1d0194d186240ef6aaf6e9bf8568568a3f50d11935fe96eb4df6ff0844c4e153">FUSE_FILL_DIR_PLUS</a>;</div><div class="line"> }</div><div class="line"><span class="preprocessor">#endif</span></div><div class="line"> <span class="keywordflow">if</span> (!(fill_flags & <a class="code" href="fuse_8h.html#af1d0194d186240ef6aaf6e9bf8568568a3f50d11935fe96eb4df6ff0844c4e153">FUSE_FILL_DIR_PLUS</a>)) {</div><div class="line"> memset(&st, 0, <span class="keyword">sizeof</span>(st));</div><div class="line"> st.st_ino = d->entry->d_ino;</div><div class="line"> st.st_mode = d->entry->d_type << 12;</div><div class="line"> }</div><div class="line"> nextoff = telldir(d->dp);</div><div class="line"><span class="preprocessor">#ifdef __FreeBSD__ </span></div><div class="line"> <span class="comment">/* Under FreeBSD, telldir() may return 0 the first time</span></div><div class="line"><span class="comment"> it is called. But for libfuse, an offset of zero</span></div><div class="line"><span class="comment"> means that offsets are not supported, so we shift</span></div><div class="line"><span class="comment"> everything by one. */</span></div><div class="line"> nextoff++;</div><div class="line"><span class="preprocessor">#endif</span></div><div class="line"> <span class="keywordflow">if</span> (filler(buf, d->entry->d_name, &st, nextoff, fill_flags))</div><div class="line"> <span class="keywordflow">break</span>;</div><div class="line"></div><div class="line"> d->entry = NULL;</div><div class="line"> d->offset = nextoff;</div><div class="line"> }</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_releasedir(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keyword">struct </span>xmp_dirp *d = get_dirp(fi);</div><div class="line"> (void) path;</div><div class="line"> closedir(d->dp);</div><div class="line"> free(d);</div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_mknod(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, mode_t mode, dev_t rdev)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (S_ISFIFO(mode))</div><div class="line"> res = mkfifo(path, mode);</div><div class="line"> <span class="keywordflow">else</span></div><div class="line"> res = mknod(path, mode, rdev);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_mkdir(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, mode_t mode)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> res = mkdir(path, mode);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_unlink(<span class="keyword">const</span> <span class="keywordtype">char</span> *path)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> res = unlink(path);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_rmdir(<span class="keyword">const</span> <span class="keywordtype">char</span> *path)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> res = rmdir(path);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_symlink(<span class="keyword">const</span> <span class="keywordtype">char</span> *from, <span class="keyword">const</span> <span class="keywordtype">char</span> *to)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> res = symlink(from, to);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_rename(<span class="keyword">const</span> <span class="keywordtype">char</span> *from, <span class="keyword">const</span> <span class="keywordtype">char</span> *to, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> flags)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> <span class="comment">/* When we have renameat2() in libc, then we can implement flags */</span></div><div class="line"> <span class="keywordflow">if</span> (flags)</div><div class="line"> <span class="keywordflow">return</span> -EINVAL;</div><div class="line"></div><div class="line"> res = rename(from, to);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_link(<span class="keyword">const</span> <span class="keywordtype">char</span> *from, <span class="keyword">const</span> <span class="keywordtype">char</span> *to)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> res = link(from, to);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_chmod(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, mode_t mode,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span>(fi)</div><div class="line"> res = fchmod(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, mode);</div><div class="line"> <span class="keywordflow">else</span></div><div class="line"> res = chmod(path, mode);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_chown(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, uid_t uid, gid_t gid,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (fi)</div><div class="line"> res = fchown(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, uid, gid);</div><div class="line"> <span class="keywordflow">else</span></div><div class="line"> res = lchown(path, uid, gid);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_truncate(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, off_t size,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span>(fi)</div><div class="line"> res = ftruncate(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, size);</div><div class="line"> <span class="keywordflow">else</span></div><div class="line"> res = truncate(path, size);</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="preprocessor">#ifdef HAVE_UTIMENSAT</span></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_utimens(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">const</span> <span class="keyword">struct</span> timespec ts[2],</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> <span class="comment">/* don't use utime/utimes since they follow symlinks */</span></div><div class="line"> <span class="keywordflow">if</span> (fi)</div><div class="line"> res = futimens(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, ts);</div><div class="line"> <span class="keywordflow">else</span></div><div class="line"> res = utimensat(0, path, ts, AT_SYMLINK_NOFOLLOW);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"><span class="preprocessor">#endif</span></div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_create(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, mode_t mode, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> fd;</div><div class="line"></div><div class="line"> fd = open(path, fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a>, mode);</div><div class="line"> <span class="keywordflow">if</span> (fd == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a> = fd;</div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_open(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> fd;</div><div class="line"></div><div class="line"> fd = open(path, fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a>);</div><div class="line"> <span class="keywordflow">if</span> (fd == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a> = fd;</div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_read(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> size, off_t offset,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> (void) path;</div><div class="line"> res = pread(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, buf, size, offset);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> res = -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> res;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_read_buf(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> **bufp,</div><div class="line"> <span class="keywordtype">size_t</span> size, off_t offset, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keyword">struct </span><a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> *src;</div><div class="line"></div><div class="line"> (void) path;</div><div class="line"></div><div class="line"> src = malloc(<span class="keyword">sizeof</span>(<span class="keyword">struct</span> <a class="code" href="structfuse__bufvec.html">fuse_bufvec</a>));</div><div class="line"> <span class="keywordflow">if</span> (src == NULL)</div><div class="line"> <span class="keywordflow">return</span> -ENOMEM;</div><div class="line"></div><div class="line"> *src = FUSE_BUFVEC_INIT(size);</div><div class="line"></div><div class="line"> src-><a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">flags</a> = <a class="code" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58affd5b3b7e9cdd5f89b3126eea96e033b">FUSE_BUF_IS_FD</a> | <a class="code" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58ad67d5c6075febad0594f06d46d02bfa9">FUSE_BUF_FD_SEEK</a>;</div><div class="line"> src-><a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#a62b2ae82904ac4355142984b9dd90d68">fd</a> = fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>;</div><div class="line"> src-><a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#a8de23b7869b06b9a9caef6beb7c9e88e">pos</a> = offset;</div><div class="line"></div><div class="line"> *bufp = src;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_write(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">const</span> <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> size,</div><div class="line"> off_t offset, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> (void) path;</div><div class="line"> res = pwrite(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, buf, size, offset);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> res = -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> res;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_write_buf(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> *buf,</div><div class="line"> off_t offset, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keyword">struct </span><a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> dst = FUSE_BUFVEC_INIT(<a class="code" href="fuse__common_8h.html#a4327f41b2fe1ca84151b407169bd86c0">fuse_buf_size</a>(buf));</div><div class="line"></div><div class="line"> (void) path;</div><div class="line"></div><div class="line"> dst.<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">flags</a> = <a class="code" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58affd5b3b7e9cdd5f89b3126eea96e033b">FUSE_BUF_IS_FD</a> | <a class="code" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58ad67d5c6075febad0594f06d46d02bfa9">FUSE_BUF_FD_SEEK</a>;</div><div class="line"> dst.<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#a62b2ae82904ac4355142984b9dd90d68">fd</a> = fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>;</div><div class="line"> dst.<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#a8de23b7869b06b9a9caef6beb7c9e88e">pos</a> = offset;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> <a class="code" href="fuse__common_8h.html#a9ca301390fb5e85b85153abb1891a3f7">fuse_buf_copy</a>(&dst, buf, <a class="code" href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18a32ec833f1eb4b5cd9283cf9d93021037">FUSE_BUF_SPLICE_NONBLOCK</a>);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_statfs(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> statvfs *stbuf)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> res = statvfs(path, stbuf);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_flush(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> (void) path;</div><div class="line"> <span class="comment">/* This is called from every close on an open file, so call the</span></div><div class="line"><span class="comment"> close on the underlying filesystem. But since flush may be</span></div><div class="line"><span class="comment"> called multiple times for an open file, this must not really</span></div><div class="line"><span class="comment"> close the file. This is important if used on a network</span></div><div class="line"><span class="comment"> filesystem like NFS which flush the data/metadata on close() */</span></div><div class="line"> res = close(dup(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>));</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_release(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> (void) path;</div><div class="line"> close(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>);</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_fsync(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">int</span> isdatasync,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"> (void) path;</div><div class="line"></div><div class="line"><span class="preprocessor">#ifndef HAVE_FDATASYNC</span></div><div class="line"> (void) isdatasync;</div><div class="line"><span class="preprocessor">#else</span></div><div class="line"> <span class="keywordflow">if</span> (isdatasync)</div><div class="line"> res = fdatasync(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>);</div><div class="line"> <span class="keywordflow">else</span></div><div class="line"><span class="preprocessor">#endif</span></div><div class="line"> res = fsync(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="preprocessor">#ifdef HAVE_POSIX_FALLOCATE</span></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_fallocate(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">int</span> mode,</div><div class="line"> off_t offset, off_t length, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> (void) path;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (mode)</div><div class="line"> <span class="keywordflow">return</span> -EOPNOTSUPP;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> -posix_fallocate(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, offset, length);</div><div class="line">}</div><div class="line"><span class="preprocessor">#endif</span></div><div class="line"></div><div class="line"><span class="preprocessor">#ifdef HAVE_SETXATTR</span></div><div class="line"><span class="comment">/* xattr operations are optional and can safely be left unimplemented */</span></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_setxattr(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">const</span> <span class="keywordtype">char</span> *name, <span class="keyword">const</span> <span class="keywordtype">char</span> *value,</div><div class="line"> <span class="keywordtype">size_t</span> size, <span class="keywordtype">int</span> flags)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res = lsetxattr(path, name, value, size, flags);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_getxattr(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">const</span> <span class="keywordtype">char</span> *name, <span class="keywordtype">char</span> *value,</div><div class="line"> <span class="keywordtype">size_t</span> size)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res = lgetxattr(path, name, value, size);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"> <span class="keywordflow">return</span> res;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_listxattr(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">char</span> *list, <span class="keywordtype">size_t</span> size)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res = llistxattr(path, list, size);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"> <span class="keywordflow">return</span> res;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_removexattr(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">const</span> <span class="keywordtype">char</span> *name)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res = lremovexattr(path, name);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"><span class="preprocessor">#endif </span><span class="comment">/* HAVE_SETXATTR */</span><span class="preprocessor"></span></div><div class="line"></div><div class="line"><span class="preprocessor">#ifdef HAVE_LIBULOCKMGR</span></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_lock(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi, <span class="keywordtype">int</span> cmd,</div><div class="line"> <span class="keyword">struct</span> flock *lock)</div><div class="line">{</div><div class="line"> (void) path;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> ulockmgr_op(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, cmd, lock, &fi-><a class="code" href="structfuse__file__info.html#a3575f36b21f406c211c41c8c31323688">lock_owner</a>,</div><div class="line"> <span class="keyword">sizeof</span>(fi-><a class="code" href="structfuse__file__info.html#a3575f36b21f406c211c41c8c31323688">lock_owner</a>));</div><div class="line">}</div><div class="line"><span class="preprocessor">#endif</span></div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_flock(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi, <span class="keywordtype">int</span> op)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"> (void) path;</div><div class="line"></div><div class="line"> res = flock(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, op);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="preprocessor">#ifdef HAVE_COPY_FILE_RANGE</span></div><div class="line"><span class="keyword">static</span> ssize_t xmp_copy_file_range(<span class="keyword">const</span> <span class="keywordtype">char</span> *path_in,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi_in,</div><div class="line"> off_t off_in, <span class="keyword">const</span> <span class="keywordtype">char</span> *path_out,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi_out,</div><div class="line"> off_t off_out, <span class="keywordtype">size_t</span> len, <span class="keywordtype">int</span> flags)</div><div class="line">{</div><div class="line"> ssize_t res;</div><div class="line"> (void) path_in;</div><div class="line"> (void) path_out;</div><div class="line"></div><div class="line"> res = copy_file_range(fi_in-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, &off_in, fi_out-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, &off_out, len,</div><div class="line"> flags);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> res;</div><div class="line">}</div><div class="line"><span class="preprocessor">#endif</span></div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keyword">struct </span><a class="code" href="structfuse__operations.html">fuse_operations</a> xmp_oper = {</div><div class="line"> .<a class="code" href="structfuse__operations.html#a0ad1f7c4105ee062528c767da88060f0">init</a> = xmp_init,</div><div class="line"> .getattr = xmp_getattr,</div><div class="line"> .access = xmp_access,</div><div class="line"> .readlink = xmp_readlink,</div><div class="line"> .opendir = xmp_opendir,</div><div class="line"> .readdir = xmp_readdir,</div><div class="line"> .releasedir = xmp_releasedir,</div><div class="line"> .mknod = xmp_mknod,</div><div class="line"> .mkdir = xmp_mkdir,</div><div class="line"> .symlink = xmp_symlink,</div><div class="line"> .unlink = xmp_unlink,</div><div class="line"> .rmdir = xmp_rmdir,</div><div class="line"> .rename = xmp_rename,</div><div class="line"> .link = xmp_link,</div><div class="line"> .chmod = xmp_chmod,</div><div class="line"> .chown = xmp_chown,</div><div class="line"> .truncate = xmp_truncate,</div><div class="line"><span class="preprocessor">#ifdef HAVE_UTIMENSAT</span></div><div class="line"> .utimens = xmp_utimens,</div><div class="line"><span class="preprocessor">#endif</span></div><div class="line"> .create = xmp_create,</div><div class="line"> .open = xmp_open,</div><div class="line"> .read = xmp_read,</div><div class="line"> .read_buf = xmp_read_buf,</div><div class="line"> .write = xmp_write,</div><div class="line"> .write_buf = xmp_write_buf,</div><div class="line"> .statfs = xmp_statfs,</div><div class="line"> .flush = xmp_flush,</div><div class="line"> .release = xmp_release,</div><div class="line"> .fsync = xmp_fsync,</div><div class="line"><span class="preprocessor">#ifdef HAVE_POSIX_FALLOCATE</span></div><div class="line"> .fallocate = xmp_fallocate,</div><div class="line"><span class="preprocessor">#endif</span></div><div class="line"><span class="preprocessor">#ifdef HAVE_SETXATTR</span></div><div class="line"> .setxattr = xmp_setxattr,</div><div class="line"> .getxattr = xmp_getxattr,</div><div class="line"> .listxattr = xmp_listxattr,</div><div class="line"> .removexattr = xmp_removexattr,</div><div class="line"><span class="preprocessor">#endif</span></div><div class="line"><span class="preprocessor">#ifdef HAVE_LIBULOCKMGR</span></div><div class="line"> .lock = xmp_lock,</div><div class="line"><span class="preprocessor">#endif</span></div><div class="line"> .flock = xmp_flock,</div><div class="line"><span class="preprocessor">#ifdef HAVE_COPY_FILE_RANGE</span></div><div class="line"> .copy_file_range = xmp_copy_file_range,</div><div class="line"><span class="preprocessor">#endif</span></div><div class="line">};</div><div class="line"></div><div class="line"><span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> *argv[])</div><div class="line">{</div><div class="line"> umask(0);</div><div class="line"> <span class="keywordflow">return</span> <a class="code" href="fuse_8h.html#ac99b844cee7aaa8fb4e35df5b5488d82">fuse_main</a>(argc, argv, &xmp_oper, NULL);</div><div class="line">}</div></div><!-- fragment -->
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+<div class="title">null.c</div> </div>
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+<div class="contents">
+<a href="null_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> FUSE: Filesystem in Userspace</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Copyright (C) 2001-2007 Miklos Szeredi <miklos@szeredi.hu></span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> This program can be distributed under the terms of the GNU GPL.</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> See the file COPYING.</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">*/</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> </div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#define FUSE_USE_VERSION 31</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <<a class="code" href="fuse_8h.html">fuse.h</a>></span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include <<a class="code" href="fuse__lowlevel_8h.html">fuse_lowlevel.h</a>></span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <stdio.h></span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include <stdlib.h></span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include <string.h></span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include <unistd.h></span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#include <time.h></span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#include <errno.h></span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">static</span> <span class="keywordtype">int</span> null_getattr(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> stat *stbuf,</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> {</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  (void) fi;</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="keywordflow">if</span>(strcmp(path, <span class="stringliteral">"/"</span>) != 0)</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keywordflow">return</span> -ENOENT;</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  stbuf->st_mode = S_IFREG | 0644;</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  stbuf->st_nlink = 1;</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  stbuf->st_uid = getuid();</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  stbuf->st_gid = getgid();</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  stbuf->st_size = (1ULL << 32); <span class="comment">/* 4G */</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  stbuf->st_blocks = 0;</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  stbuf->st_atime = stbuf->st_mtime = stbuf->st_ctime = time(NULL);</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> }</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="keyword">static</span> <span class="keywordtype">int</span> null_truncate(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, off_t size,</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> {</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  (void) size;</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  (void) fi;</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keywordflow">if</span>(strcmp(path, <span class="stringliteral">"/"</span>) != 0)</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordflow">return</span> -ENOENT;</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> </div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> }</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="keyword">static</span> <span class="keywordtype">int</span> null_open(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> {</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  (void) fi;</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordflow">if</span>(strcmp(path, <span class="stringliteral">"/"</span>) != 0)</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordflow">return</span> -ENOENT;</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> }</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> </div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="keyword">static</span> <span class="keywordtype">int</span> null_read(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> size,</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  off_t offset, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> {</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  (void) buf;</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  (void) offset;</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  (void) fi;</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordflow">if</span>(strcmp(path, <span class="stringliteral">"/"</span>) != 0)</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordflow">return</span> -ENOENT;</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordflow">if</span> (offset >= (1ULL << 32))</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  memset(buf, 0, size);</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordflow">return</span> size;</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> }</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="keyword">static</span> <span class="keywordtype">int</span> null_write(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">const</span> <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> size,</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  off_t offset, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> {</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  (void) buf;</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  (void) offset;</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  (void) fi;</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordflow">if</span>(strcmp(path, <span class="stringliteral">"/"</span>) != 0)</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keywordflow">return</span> -ENOENT;</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keywordflow">return</span> size;</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> }</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> </div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="keyword">static</span> <span class="keyword">struct </span><a class="code" href="structfuse__operations.html">fuse_operations</a> null_oper = {</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  .<a class="code" href="structfuse__operations.html#ac39a0b7125a0e5001eb5ff42e05faa5d">getattr</a> = null_getattr,</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  .truncate = null_truncate,</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  .open = null_open,</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  .read = null_read,</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  .write = null_write,</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> };</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> *argv[])</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> {</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keyword">struct </span><a class="code" href="structfuse__args.html">fuse_args</a> args = <a class="code" href="fuse__opt_8h.html#a9bea40fe56b18be9aa110185ab7387ed">FUSE_ARGS_INIT</a>(argc, argv);</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keyword">struct </span>fuse_cmdline_opts opts;</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keyword">struct </span>stat stbuf;</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> </div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keywordflow">if</span> (<a class="code" href="fuse__lowlevel_8h.html#a8421a0cb3b6fb7013c7272c6997d1e08">fuse_parse_cmdline</a>(&args, &opts) != 0)</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <a class="code" href="fuse__opt_8h.html#a2cdf272429ab3869a5162976141b287d">fuse_opt_free_args</a>(&args);</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> </div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordflow">if</span> (!opts.mountpoint) {</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  fprintf(stderr, <span class="stringliteral">"missing mountpoint parameter\n"</span>);</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  }</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> </div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keywordflow">if</span> (stat(opts.mountpoint, &stbuf) == -1) {</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  fprintf(stderr ,<span class="stringliteral">"failed to access mountpoint %s: %s\n"</span>,</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  opts.mountpoint, strerror(errno));</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  free(opts.mountpoint);</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  }</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  free(opts.mountpoint);</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordflow">if</span> (!S_ISREG(stbuf.st_mode)) {</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  fprintf(stderr, <span class="stringliteral">"mountpoint is not a regular file\n"</span>);</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  }</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> </div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keywordflow">return</span> <a class="code" href="fuse_8h.html#ac99b844cee7aaa8fb4e35df5b5488d82">fuse_main</a>(argc, argv, &null_oper, NULL);</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> }</div><div class="ttc" id="fuse__lowlevel_8h_html_a8421a0cb3b6fb7013c7272c6997d1e08"><div class="ttname"><a href="fuse__lowlevel_8h.html#a8421a0cb3b6fb7013c7272c6997d1e08">fuse_parse_cmdline</a></div><div class="ttdeci">int fuse_parse_cmdline(struct fuse_args *args, struct fuse_cmdline_opts *opts)</div><div class="ttdef"><b>Definition:</b> <a href="helper_8c_source.html#l00202">helper.c:202</a></div></div>
+<div class="ttc" id="structfuse__file__info_html"><div class="ttname"><a href="structfuse__file__info.html">fuse_file_info</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00037">fuse_common.h:37</a></div></div>
+<div class="ttc" id="structfuse__operations_html"><div class="ttname"><a href="structfuse__operations.html">fuse_operations</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00299">fuse.h:299</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a2cdf272429ab3869a5162976141b287d"><div class="ttname"><a href="fuse__opt_8h.html#a2cdf272429ab3869a5162976141b287d">fuse_opt_free_args</a></div><div class="ttdeci">void fuse_opt_free_args(struct fuse_args *args)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8c_source.html#l00033">fuse_opt.c:33</a></div></div>
+<div class="ttc" id="structfuse__operations_html_ac39a0b7125a0e5001eb5ff42e05faa5d"><div class="ttname"><a href="structfuse__operations.html#ac39a0b7125a0e5001eb5ff42e05faa5d">fuse_operations::getattr</a></div><div class="ttdeci">int(* getattr)(const char *, struct stat *, struct fuse_file_info *fi)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00311">fuse.h:311</a></div></div>
+<div class="ttc" id="fuse_8h_html"><div class="ttname"><a href="fuse_8h.html">fuse.h</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html"><div class="ttname"><a href="fuse__lowlevel_8h.html">fuse_lowlevel.h</a></div></div>
+<div class="ttc" id="structfuse__args_html"><div class="ttname"><a href="structfuse__args.html">fuse_args</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00109">fuse_opt.h:109</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a9bea40fe56b18be9aa110185ab7387ed"><div class="ttname"><a href="fuse__opt_8h.html#a9bea40fe56b18be9aa110185ab7387ed">FUSE_ARGS_INIT</a></div><div class="ttdeci">#define FUSE_ARGS_INIT(argc, argv)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00123">fuse_opt.h:123</a></div></div>
+<div class="ttc" id="fuse_8h_html_ac99b844cee7aaa8fb4e35df5b5488d82"><div class="ttname"><a href="fuse_8h.html#ac99b844cee7aaa8fb4e35df5b5488d82">fuse_main</a></div><div class="ttdeci">#define fuse_main(argc, argv, op, private_data)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00855">fuse.h:855</a></div></div>
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+<div class="title">passthrough.c File Reference</div> </div>
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+<div class="contents">
+<div class="textblock"><code>#include <<a class="el" href="fuse_8h_source.html">fuse.h</a>></code><br />
+<code>#include <stdio.h></code><br />
+<code>#include <string.h></code><br />
+<code>#include <unistd.h></code><br />
+<code>#include <fcntl.h></code><br />
+<code>#include <sys/stat.h></code><br />
+<code>#include <dirent.h></code><br />
+<code>#include <errno.h></code><br />
+<code>#include <sys/time.h></code><br />
+</div>
+<p><a href="passthrough_8c_source.html">Go to the source code of this file.</a></p>
+<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
+<div class="textblock"><p>This file system mirrors the existing file system hierarchy of the system, starting at the root file system. This is implemented by just "passing through" all requests to the corresponding user-space libc functions. Its performance is terrible.</p>
+<p>Compile with </p><pre class="fragment">gcc -Wall passthrough.c `pkg-config fuse3 --cflags --libs` -o passthrough
+</pre><h2>Source code</h2>
+<div class="fragment"><div class="line"><span class="comment">/*</span></div><div class="line"><span class="comment"> FUSE: Filesystem in Userspace</span></div><div class="line"><span class="comment"> Copyright (C) 2001-2007 Miklos Szeredi <miklos@szeredi.hu></span></div><div class="line"><span class="comment"> Copyright (C) 2011 Sebastian Pipping <sebastian@pipping.org></span></div><div class="line"><span class="comment"></span></div><div class="line"><span class="comment"> This program can be distributed under the terms of the GNU GPL.</span></div><div class="line"><span class="comment"> See the file COPYING.</span></div><div class="line"><span class="comment">*/</span></div><div class="line"></div><div class="line"><span class="preprocessor">#define FUSE_USE_VERSION 31</span></div><div class="line"></div><div class="line"><span class="preprocessor">#ifdef HAVE_CONFIG_H</span></div><div class="line"><span class="preprocessor">#include <config.h></span></div><div class="line"><span class="preprocessor">#endif</span></div><div class="line"></div><div class="line"><span class="preprocessor">#define _GNU_SOURCE</span></div><div class="line"></div><div class="line"><span class="preprocessor">#ifdef linux</span></div><div class="line"><span class="comment">/* For pread()/pwrite()/utimensat() */</span></div><div class="line"><span class="preprocessor">#define _XOPEN_SOURCE 700</span></div><div class="line"><span class="preprocessor">#endif</span></div><div class="line"></div><div class="line"><span class="preprocessor">#include <<a class="code" href="fuse_8h.html">fuse.h</a>></span></div><div class="line"><span class="preprocessor">#include <stdio.h></span></div><div class="line"><span class="preprocessor">#include <string.h></span></div><div class="line"><span class="preprocessor">#include <unistd.h></span></div><div class="line"><span class="preprocessor">#include <fcntl.h></span></div><div class="line"><span class="preprocessor">#include <sys/stat.h></span></div><div class="line"><span class="preprocessor">#include <dirent.h></span></div><div class="line"><span class="preprocessor">#include <errno.h></span></div><div class="line"><span class="preprocessor">#include <sys/time.h></span></div><div class="line"><span class="preprocessor">#ifdef HAVE_SETXATTR</span></div><div class="line"><span class="preprocessor">#include <sys/xattr.h></span></div><div class="line"><span class="preprocessor">#endif</span></div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> *xmp_init(<span class="keyword">struct</span> <a class="code" href="structfuse__conn__info.html">fuse_conn_info</a> *conn,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__config.html">fuse_config</a> *cfg)</div><div class="line">{</div><div class="line"> (void) conn;</div><div class="line"> cfg-><a class="code" href="structfuse__config.html#adf78e64e79e31c4fe1464cd0744ea725">use_ino</a> = 1;</div><div class="line"></div><div class="line"> <span class="comment">/* Pick up changes from lower filesystem right away. This is</span></div><div class="line"><span class="comment"> also necessary for better hardlink support. When the kernel</span></div><div class="line"><span class="comment"> calls the unlink() handler, it does not know the inode of</span></div><div class="line"><span class="comment"> the to-be-removed entry and can therefore not invalidate</span></div><div class="line"><span class="comment"> the cache of the associated inode - resulting in an</span></div><div class="line"><span class="comment"> incorrect st_nlink value being reported for any remaining</span></div><div class="line"><span class="comment"> hardlinks to this inode. */</span></div><div class="line"> cfg-><a class="code" href="structfuse__config.html#a9bc2e3b1d8a4410215cd620553e61b62">entry_timeout</a> = 0;</div><div class="line"> cfg-><a class="code" href="structfuse__config.html#aeba85551d9498ca85fa2bf13b5e78eda">attr_timeout</a> = 0;</div><div class="line"> cfg-><a class="code" href="structfuse__config.html#ab4205f7343afe6e20edfbfb64cb90248">negative_timeout</a> = 0;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> NULL;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_getattr(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> stat *stbuf,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> (void) fi;</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> res = lstat(path, stbuf);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_access(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">int</span> mask)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> res = <a class="code" href="structfuse__operations.html#a4dd366b9f74ead6927fb75afb91863bc">access</a>(path, mask);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_readlink(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> size)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> res = <a class="code" href="structfuse__operations.html#a0a7fe4e7fe5db55e96ef6adaf64c09e2">readlink</a>(path, buf, size - 1);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> buf[res] = <span class="charliteral">'\0'</span>;</div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_readdir(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">void</span> *buf, <a class="code" href="fuse_8h.html#a7dd132de66a5cc2add2a4eff5d435660">fuse_fill_dir_t</a> filler,</div><div class="line"> off_t offset, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi,</div><div class="line"> <span class="keyword">enum</span> <a class="code" href="fuse_8h.html#af2bcf2a473b41b3cc8da8c079656a074">fuse_readdir_flags</a> flags)</div><div class="line">{</div><div class="line"> DIR *dp;</div><div class="line"> <span class="keyword">struct </span>dirent *de;</div><div class="line"></div><div class="line"> (void) offset;</div><div class="line"> (void) fi;</div><div class="line"> (void) flags;</div><div class="line"></div><div class="line"> dp = opendir(path);</div><div class="line"> <span class="keywordflow">if</span> (dp == NULL)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">while</span> ((de = readdir(dp)) != NULL) {</div><div class="line"> <span class="keyword">struct </span>stat st;</div><div class="line"> memset(&st, 0, <span class="keyword">sizeof</span>(st));</div><div class="line"> st.st_ino = de->d_ino;</div><div class="line"> st.st_mode = de->d_type << 12;</div><div class="line"> <span class="keywordflow">if</span> (filler(buf, de->d_name, &st, 0, 0))</div><div class="line"> <span class="keywordflow">break</span>;</div><div class="line"> }</div><div class="line"></div><div class="line"> closedir(dp);</div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_mknod(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, mode_t mode, dev_t rdev)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> <span class="comment">/* On Linux this could just be 'mknod(path, mode, rdev)' but this</span></div><div class="line"><span class="comment"> is more portable */</span></div><div class="line"> <span class="keywordflow">if</span> (S_ISREG(mode)) {</div><div class="line"> res = open(path, O_CREAT | O_EXCL | O_WRONLY, mode);</div><div class="line"> <span class="keywordflow">if</span> (res >= 0)</div><div class="line"> res = close(res);</div><div class="line"> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (S_ISFIFO(mode))</div><div class="line"> res = mkfifo(path, mode);</div><div class="line"> <span class="keywordflow">else</span></div><div class="line"> res = mknod(path, mode, rdev);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_mkdir(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, mode_t mode)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> res = mkdir(path, mode);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_unlink(<span class="keyword">const</span> <span class="keywordtype">char</span> *path)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> res = unlink(path);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_rmdir(<span class="keyword">const</span> <span class="keywordtype">char</span> *path)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> res = rmdir(path);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_symlink(<span class="keyword">const</span> <span class="keywordtype">char</span> *from, <span class="keyword">const</span> <span class="keywordtype">char</span> *to)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> res = symlink(from, to);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_rename(<span class="keyword">const</span> <span class="keywordtype">char</span> *from, <span class="keyword">const</span> <span class="keywordtype">char</span> *to, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> flags)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (flags)</div><div class="line"> <span class="keywordflow">return</span> -EINVAL;</div><div class="line"></div><div class="line"> res = rename(from, to);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_link(<span class="keyword">const</span> <span class="keywordtype">char</span> *from, <span class="keyword">const</span> <span class="keywordtype">char</span> *to)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> res = link(from, to);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_chmod(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, mode_t mode,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> (void) fi;</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> res = chmod(path, mode);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_chown(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, uid_t uid, gid_t gid,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> (void) fi;</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> res = lchown(path, uid, gid);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_truncate(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, off_t size,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (fi != NULL)</div><div class="line"> res = ftruncate(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, size);</div><div class="line"> <span class="keywordflow">else</span></div><div class="line"> res = truncate(path, size);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="preprocessor">#ifdef HAVE_UTIMENSAT</span></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_utimens(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">const</span> <span class="keyword">struct</span> timespec ts[2],</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> (void) fi;</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> <span class="comment">/* don't use utime/utimes since they follow symlinks */</span></div><div class="line"> res = utimensat(0, path, ts, AT_SYMLINK_NOFOLLOW);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"><span class="preprocessor">#endif</span></div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_create(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, mode_t mode,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> res = open(path, fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a>, mode);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a> = res;</div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_open(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> res = open(path, fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a>);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a> = res;</div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_read(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> size, off_t offset,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> fd;</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span>(fi == NULL)</div><div class="line"> fd = open(path, O_RDONLY);</div><div class="line"> <span class="keywordflow">else</span></div><div class="line"> fd = fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>;</div><div class="line"> </div><div class="line"> <span class="keywordflow">if</span> (fd == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> res = pread(fd, buf, size, offset);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> res = -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span>(fi == NULL)</div><div class="line"> close(fd);</div><div class="line"> <span class="keywordflow">return</span> res;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_write(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">const</span> <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> size,</div><div class="line"> off_t offset, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> fd;</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> (void) fi;</div><div class="line"> <span class="keywordflow">if</span>(fi == NULL)</div><div class="line"> fd = open(path, O_WRONLY);</div><div class="line"> <span class="keywordflow">else</span></div><div class="line"> fd = fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>;</div><div class="line"> </div><div class="line"> <span class="keywordflow">if</span> (fd == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> res = pwrite(fd, buf, size, offset);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> res = -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span>(fi == NULL)</div><div class="line"> close(fd);</div><div class="line"> <span class="keywordflow">return</span> res;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_statfs(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> statvfs *stbuf)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> res = statvfs(path, stbuf);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_release(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> (void) path;</div><div class="line"> close(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>);</div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_fsync(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">int</span> isdatasync,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="comment">/* Just a stub. This method is optional and can safely be left</span></div><div class="line"><span class="comment"> unimplemented */</span></div><div class="line"></div><div class="line"> (void) path;</div><div class="line"> (void) isdatasync;</div><div class="line"> (void) fi;</div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="preprocessor">#ifdef HAVE_POSIX_FALLOCATE</span></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_fallocate(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">int</span> mode,</div><div class="line"> off_t offset, off_t length, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> fd;</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> (void) fi;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (mode)</div><div class="line"> <span class="keywordflow">return</span> -EOPNOTSUPP;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span>(fi == NULL)</div><div class="line"> fd = open(path, O_WRONLY);</div><div class="line"> <span class="keywordflow">else</span></div><div class="line"> fd = fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>;</div><div class="line"> </div><div class="line"> <span class="keywordflow">if</span> (fd == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> res = -posix_fallocate(fd, offset, length);</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span>(fi == NULL)</div><div class="line"> close(fd);</div><div class="line"> <span class="keywordflow">return</span> res;</div><div class="line">}</div><div class="line"><span class="preprocessor">#endif</span></div><div class="line"></div><div class="line"><span class="preprocessor">#ifdef HAVE_SETXATTR</span></div><div class="line"><span class="comment">/* xattr operations are optional and can safely be left unimplemented */</span></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_setxattr(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">const</span> <span class="keywordtype">char</span> *name, <span class="keyword">const</span> <span class="keywordtype">char</span> *value,</div><div class="line"> <span class="keywordtype">size_t</span> size, <span class="keywordtype">int</span> flags)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res = lsetxattr(path, name, value, size, flags);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_getxattr(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">const</span> <span class="keywordtype">char</span> *name, <span class="keywordtype">char</span> *value,</div><div class="line"> <span class="keywordtype">size_t</span> size)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res = lgetxattr(path, name, value, size);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"> <span class="keywordflow">return</span> res;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_listxattr(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">char</span> *list, <span class="keywordtype">size_t</span> size)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res = llistxattr(path, list, size);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"> <span class="keywordflow">return</span> res;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_removexattr(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">const</span> <span class="keywordtype">char</span> *name)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res = lremovexattr(path, name);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"><span class="preprocessor">#endif </span><span class="comment">/* HAVE_SETXATTR */</span><span class="preprocessor"></span></div><div class="line"></div><div class="line"><span class="preprocessor">#ifdef HAVE_COPY_FILE_RANGE</span></div><div class="line"><span class="keyword">static</span> ssize_t xmp_copy_file_range(<span class="keyword">const</span> <span class="keywordtype">char</span> *path_in,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi_in,</div><div class="line"> off_t offset_in, <span class="keyword">const</span> <span class="keywordtype">char</span> *path_out,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi_out,</div><div class="line"> off_t offset_out, <span class="keywordtype">size_t</span> len, <span class="keywordtype">int</span> flags)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> fd_in, fd_out;</div><div class="line"> ssize_t res;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span>(fi_in == NULL)</div><div class="line"> fd_in = open(path_in, O_RDONLY);</div><div class="line"> <span class="keywordflow">else</span></div><div class="line"> fd_in = fi_in-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (fd_in == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span>(fi_out == NULL)</div><div class="line"> fd_out = open(path_out, O_WRONLY);</div><div class="line"> <span class="keywordflow">else</span></div><div class="line"> fd_out = fi_out-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (fd_out == -1) {</div><div class="line"> close(fd_in);</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"> }</div><div class="line"></div><div class="line"> res = copy_file_range(fd_in, &offset_in, fd_out, &offset_out, len,</div><div class="line"> flags);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> res = -errno;</div><div class="line"></div><div class="line"> close(fd_in);</div><div class="line"> close(fd_out);</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> res;</div><div class="line">}</div><div class="line"><span class="preprocessor">#endif</span></div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keyword">struct </span><a class="code" href="structfuse__operations.html">fuse_operations</a> xmp_oper = {</div><div class="line"> .<a class="code" href="structfuse__operations.html#a0ad1f7c4105ee062528c767da88060f0">init</a> = xmp_init,</div><div class="line"> .getattr = xmp_getattr,</div><div class="line"> .access = xmp_access,</div><div class="line"> .readlink = xmp_readlink,</div><div class="line"> .readdir = xmp_readdir,</div><div class="line"> .mknod = xmp_mknod,</div><div class="line"> .mkdir = xmp_mkdir,</div><div class="line"> .symlink = xmp_symlink,</div><div class="line"> .unlink = xmp_unlink,</div><div class="line"> .rmdir = xmp_rmdir,</div><div class="line"> .rename = xmp_rename,</div><div class="line"> .link = xmp_link,</div><div class="line"> .chmod = xmp_chmod,</div><div class="line"> .chown = xmp_chown,</div><div class="line"> .truncate = xmp_truncate,</div><div class="line"><span class="preprocessor">#ifdef HAVE_UTIMENSAT</span></div><div class="line"> .utimens = xmp_utimens,</div><div class="line"><span class="preprocessor">#endif</span></div><div class="line"> .open = xmp_open,</div><div class="line"> .create = xmp_create,</div><div class="line"> .read = xmp_read,</div><div class="line"> .write = xmp_write,</div><div class="line"> .statfs = xmp_statfs,</div><div class="line"> .release = xmp_release,</div><div class="line"> .fsync = xmp_fsync,</div><div class="line"><span class="preprocessor">#ifdef HAVE_POSIX_FALLOCATE</span></div><div class="line"> .fallocate = xmp_fallocate,</div><div class="line"><span class="preprocessor">#endif</span></div><div class="line"><span class="preprocessor">#ifdef HAVE_SETXATTR</span></div><div class="line"> .setxattr = xmp_setxattr,</div><div class="line"> .getxattr = xmp_getxattr,</div><div class="line"> .listxattr = xmp_listxattr,</div><div class="line"> .removexattr = xmp_removexattr,</div><div class="line"><span class="preprocessor">#endif</span></div><div class="line"><span class="preprocessor">#ifdef HAVE_COPY_FILE_RANGE</span></div><div class="line"> .copy_file_range = xmp_copy_file_range,</div><div class="line"><span class="preprocessor">#endif</span></div><div class="line">};</div><div class="line"></div><div class="line"><span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> *argv[])</div><div class="line">{</div><div class="line"> umask(0);</div><div class="line"> <span class="keywordflow">return</span> <a class="code" href="fuse_8h.html#ac99b844cee7aaa8fb4e35df5b5488d82">fuse_main</a>(argc, argv, &xmp_oper, NULL);</div><div class="line">}</div></div><!-- fragment -->
+<p class="definition">Definition in file <a class="el" href="passthrough_8c_source.html">passthrough.c</a>.</p>
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+<div class="contents">
+<a href="passthrough_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> FUSE: Filesystem in Userspace</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Copyright (C) 2001-2007 Miklos Szeredi <miklos@szeredi.hu></span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> Copyright (C) 2011 Sebastian Pipping <sebastian@pipping.org></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"></span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> This program can be distributed under the terms of the GNU GPL.</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> See the file COPYING.</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">*/</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> </div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#define FUSE_USE_VERSION 31</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#ifdef HAVE_CONFIG_H</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <config.h></span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#define _GNU_SOURCE</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#ifdef linux</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment">/* For pread()/pwrite()/utimensat() */</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#define _XOPEN_SOURCE 700</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#include <<a class="code" href="fuse_8h.html">fuse.h</a>></span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#include <stdio.h></span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor">#include <string.h></span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#include <unistd.h></span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor">#include <fcntl.h></span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor">#include <sys/stat.h></span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor">#include <dirent.h></span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor">#include <errno.h></span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor">#include <sys/time.h></span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor">#ifdef HAVE_SETXATTR</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor">#include <sys/xattr.h></span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="keyword">static</span> <span class="keywordtype">void</span> *xmp_init(<span class="keyword">struct</span> <a class="code" href="structfuse__conn__info.html">fuse_conn_info</a> *conn,</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__config.html">fuse_config</a> *cfg)</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> {</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  (void) conn;</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  cfg-><a class="code" href="structfuse__config.html#adf78e64e79e31c4fe1464cd0744ea725">use_ino</a> = 1;</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="comment">/* Pick up changes from lower filesystem right away. This is</span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment"> also necessary for better hardlink support. When the kernel</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment"> calls the unlink() handler, it does not know the inode of</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment"> the to-be-removed entry and can therefore not invalidate</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment"> the cache of the associated inode - resulting in an</span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment"> incorrect st_nlink value being reported for any remaining</span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment"> hardlinks to this inode. */</span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  cfg-><a class="code" href="structfuse__config.html#a9bc2e3b1d8a4410215cd620553e61b62">entry_timeout</a> = 0;</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  cfg-><a class="code" href="structfuse__config.html#aeba85551d9498ca85fa2bf13b5e78eda">attr_timeout</a> = 0;</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  cfg-><a class="code" href="structfuse__config.html#ab4205f7343afe6e20edfbfb64cb90248">negative_timeout</a> = 0;</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> </div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> }</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_getattr(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> stat *stbuf,</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> {</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  (void) fi;</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  res = lstat(path, stbuf);</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> }</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> </div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_access(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">int</span> mask)</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> {</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> </div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  res = access(path, mask);</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> </div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> }</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_readlink(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> size)</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> {</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  res = readlink(path, buf, size - 1);</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  buf[res] = <span class="charliteral">'\0'</span>;</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> }</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> </div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_readdir(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">void</span> *buf, <a class="code" href="fuse_8h.html#a7dd132de66a5cc2add2a4eff5d435660">fuse_fill_dir_t</a> filler,</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  off_t offset, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi,</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keyword">enum</span> <a class="code" href="fuse_8h.html#af2bcf2a473b41b3cc8da8c079656a074">fuse_readdir_flags</a> flags)</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> {</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  DIR *dp;</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keyword">struct </span>dirent *de;</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> </div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  (void) offset;</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  (void) fi;</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  (void) flags;</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  dp = opendir(path);</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keywordflow">if</span> (dp == NULL)</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> </div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordflow">while</span> ((de = readdir(dp)) != NULL) {</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keyword">struct </span>stat st;</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  memset(&st, 0, <span class="keyword">sizeof</span>(st));</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  st.st_ino = de->d_ino;</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  st.st_mode = de->d_type << 12;</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordflow">if</span> (filler(buf, de->d_name, &st, 0, 0))</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  }</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> </div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  closedir(dp);</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> }</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> </div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_mknod(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, mode_t mode, dev_t rdev)</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> {</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> </div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="comment">/* On Linux this could just be 'mknod(path, mode, rdev)' but this</span></div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="comment"> is more portable */</span></div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keywordflow">if</span> (S_ISREG(mode)) {</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  res = open(path, O_CREAT | O_EXCL | O_WRONLY, mode);</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordflow">if</span> (res >= 0)</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  res = close(res);</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (S_ISFIFO(mode))</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  res = mkfifo(path, mode);</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  res = mknod(path, mode, rdev);</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span> </div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> }</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> </div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_mkdir(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, mode_t mode)</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span> {</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span> </div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  res = mkdir(path, mode);</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> </div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span> }</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> </div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_unlink(<span class="keyword">const</span> <span class="keywordtype">char</span> *path)</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> {</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span> </div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  res = unlink(path);</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> </div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> }</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span> </div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_rmdir(<span class="keyword">const</span> <span class="keywordtype">char</span> *path)</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span> {</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span> </div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  res = rmdir(path);</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span> </div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span> }</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span> </div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_symlink(<span class="keyword">const</span> <span class="keywordtype">char</span> *from, <span class="keyword">const</span> <span class="keywordtype">char</span> *to)</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span> {</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span> </div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  res = symlink(from, to);</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span> </div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span> }</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span> </div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_rename(<span class="keyword">const</span> <span class="keywordtype">char</span> *from, <span class="keyword">const</span> <span class="keywordtype">char</span> *to, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> flags)</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span> {</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span> </div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keywordflow">if</span> (flags)</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="keywordflow">return</span> -EINVAL;</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span> </div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  res = rename(from, to);</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span> </div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span> }</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span> </div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_link(<span class="keyword">const</span> <span class="keywordtype">char</span> *from, <span class="keyword">const</span> <span class="keywordtype">char</span> *to)</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span> {</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span> </div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  res = link(from, to);</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span> </div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span> }</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span> </div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_chmod(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, mode_t mode,</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span> {</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  (void) fi;</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span> </div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  res = chmod(path, mode);</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span> </div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span> }</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span> </div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_chown(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, uid_t uid, gid_t gid,</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span> {</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  (void) fi;</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span> </div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  res = lchown(path, uid, gid);</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span> </div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span> }</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span> </div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_truncate(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, off_t size,</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span> {</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span> </div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="keywordflow">if</span> (fi != NULL)</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  res = ftruncate(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, size);</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  res = truncate(path, size);</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span> </div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span> }</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span> </div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span> <span class="preprocessor">#ifdef HAVE_UTIMENSAT</span></div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_utimens(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">const</span> <span class="keyword">struct</span> timespec ts[2],</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span> {</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  (void) fi;</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span> </div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="comment">/* don't use utime/utimes since they follow symlinks */</span></div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  res = utimensat(0, path, ts, AT_SYMLINK_NOFOLLOW);</div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span> </div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span> }</div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span> </div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_create(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, mode_t mode,</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span> {</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span> </div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  res = open(path, fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a>, mode);</div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span> </div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a> = res;</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span> }</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span> </div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_open(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span> {</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span> </div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  res = open(path, fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a>);</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span> </div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a> = res;</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span> }</div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span> </div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_read(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> size, off_t offset,</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span> {</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="keywordtype">int</span> fd;</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span> </div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <span class="keywordflow">if</span>(fi == NULL)</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  fd = open(path, O_RDONLY);</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  fd = fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>;</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  </div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <span class="keywordflow">if</span> (fd == -1)</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span> </div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  res = pread(fd, buf, size, offset);</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  res = -errno;</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span> </div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <span class="keywordflow">if</span>(fi == NULL)</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  close(fd);</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span> }</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span> </div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_write(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">const</span> <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> size,</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  off_t offset, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span> {</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <span class="keywordtype">int</span> fd;</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span> </div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  (void) fi;</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  <span class="keywordflow">if</span>(fi == NULL)</div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  fd = open(path, O_WRONLY);</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  fd = fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>;</div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  </div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  <span class="keywordflow">if</span> (fd == -1)</div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span> </div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  res = pwrite(fd, buf, size, offset);</div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  res = -errno;</div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span> </div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <span class="keywordflow">if</span>(fi == NULL)</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  close(fd);</div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span> }</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span> </div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_statfs(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> statvfs *stbuf)</div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span> {</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span> </div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  res = statvfs(path, stbuf);</div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span> </div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span> }</div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span> </div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_release(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span> {</div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  (void) path;</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  close(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>);</div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span> }</div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span> </div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_fsync(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">int</span> isdatasync,</div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span> {</div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  <span class="comment">/* Just a stub. This method is optional and can safely be left</span></div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span> <span class="comment"> unimplemented */</span></div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span> </div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  (void) path;</div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  (void) isdatasync;</div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  (void) fi;</div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span> }</div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span> </div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span> <span class="preprocessor">#ifdef HAVE_POSIX_FALLOCATE</span></div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_fallocate(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">int</span> mode,</div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  off_t offset, off_t length, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span> {</div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  <span class="keywordtype">int</span> fd;</div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span> </div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  (void) fi;</div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span> </div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  <span class="keywordflow">if</span> (mode)</div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  <span class="keywordflow">return</span> -EOPNOTSUPP;</div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span> </div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  <span class="keywordflow">if</span>(fi == NULL)</div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  fd = open(path, O_WRONLY);</div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  fd = fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>;</div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  </div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  <span class="keywordflow">if</span> (fd == -1)</div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span> </div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  res = -posix_fallocate(fd, offset, length);</div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span> </div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  <span class="keywordflow">if</span>(fi == NULL)</div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  close(fd);</div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span> }</div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span> </div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span> <span class="preprocessor">#ifdef HAVE_SETXATTR</span></div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span> <span class="comment">/* xattr operations are optional and can safely be left unimplemented */</span></div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_setxattr(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">const</span> <span class="keywordtype">char</span> *name, <span class="keyword">const</span> <span class="keywordtype">char</span> *value,</div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  <span class="keywordtype">size_t</span> size, <span class="keywordtype">int</span> flags)</div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span> {</div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  <span class="keywordtype">int</span> res = lsetxattr(path, name, value, size, flags);</div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span> }</div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span> </div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_getxattr(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">const</span> <span class="keywordtype">char</span> *name, <span class="keywordtype">char</span> *value,</div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  <span class="keywordtype">size_t</span> size)</div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span> {</div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  <span class="keywordtype">int</span> res = lgetxattr(path, name, value, size);</div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span> }</div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span> </div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_listxattr(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">char</span> *list, <span class="keywordtype">size_t</span> size)</div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span> {</div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  <span class="keywordtype">int</span> res = llistxattr(path, list, size);</div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span> }</div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span> </div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_removexattr(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">const</span> <span class="keywordtype">char</span> *name)</div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span> {</div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  <span class="keywordtype">int</span> res = lremovexattr(path, name);</div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span> }</div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span> <span class="preprocessor">#endif </span><span class="comment">/* HAVE_SETXATTR */</span><span class="preprocessor"></span></div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span> </div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span> <span class="preprocessor">#ifdef HAVE_COPY_FILE_RANGE</span></div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span> <span class="keyword">static</span> ssize_t xmp_copy_file_range(<span class="keyword">const</span> <span class="keywordtype">char</span> *path_in,</div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi_in,</div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  off_t offset_in, <span class="keyword">const</span> <span class="keywordtype">char</span> *path_out,</div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi_out,</div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  off_t offset_out, <span class="keywordtype">size_t</span> len, <span class="keywordtype">int</span> flags)</div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span> {</div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  <span class="keywordtype">int</span> fd_in, fd_out;</div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  ssize_t res;</div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span> </div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  <span class="keywordflow">if</span>(fi_in == NULL)</div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  fd_in = open(path_in, O_RDONLY);</div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  fd_in = fi_in-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>;</div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span> </div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  <span class="keywordflow">if</span> (fd_in == -1)</div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span> </div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  <span class="keywordflow">if</span>(fi_out == NULL)</div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  fd_out = open(path_out, O_WRONLY);</div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  fd_out = fi_out-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>;</div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span> </div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  <span class="keywordflow">if</span> (fd_out == -1) {</div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  close(fd_in);</div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  }</div><div class="line"><a name="l00477"></a><span class="lineno"> 477</span> </div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  res = copy_file_range(fd_in, &offset_in, fd_out, &offset_out, len,</div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  flags);</div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  res = -errno;</div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span> </div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  close(fd_in);</div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  close(fd_out);</div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span> </div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l00487"></a><span class="lineno"> 487</span> }</div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00489"></a><span class="lineno"> 489</span> </div><div class="line"><a name="l00490"></a><span class="lineno"> 490</span> <span class="keyword">static</span> <span class="keyword">struct </span><a class="code" href="structfuse__operations.html">fuse_operations</a> xmp_oper = {</div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  .<a class="code" href="structfuse__operations.html#a0ad1f7c4105ee062528c767da88060f0">init</a> = xmp_init,</div><div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  .getattr = xmp_getattr,</div><div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  .access = xmp_access,</div><div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  .readlink = xmp_readlink,</div><div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  .readdir = xmp_readdir,</div><div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  .mknod = xmp_mknod,</div><div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  .mkdir = xmp_mkdir,</div><div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  .symlink = xmp_symlink,</div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  .unlink = xmp_unlink,</div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  .rmdir = xmp_rmdir,</div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  .rename = xmp_rename,</div><div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  .link = xmp_link,</div><div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  .chmod = xmp_chmod,</div><div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  .chown = xmp_chown,</div><div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  .truncate = xmp_truncate,</div><div class="line"><a name="l00506"></a><span class="lineno"> 506</span> <span class="preprocessor">#ifdef HAVE_UTIMENSAT</span></div><div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  .utimens = xmp_utimens,</div><div class="line"><a name="l00508"></a><span class="lineno"> 508</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  .open = xmp_open,</div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  .create = xmp_create,</div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  .read = xmp_read,</div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  .write = xmp_write,</div><div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  .statfs = xmp_statfs,</div><div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  .release = xmp_release,</div><div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  .fsync = xmp_fsync,</div><div class="line"><a name="l00516"></a><span class="lineno"> 516</span> <span class="preprocessor">#ifdef HAVE_POSIX_FALLOCATE</span></div><div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  .fallocate = xmp_fallocate,</div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00519"></a><span class="lineno"> 519</span> <span class="preprocessor">#ifdef HAVE_SETXATTR</span></div><div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  .setxattr = xmp_setxattr,</div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  .getxattr = xmp_getxattr,</div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  .listxattr = xmp_listxattr,</div><div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  .removexattr = xmp_removexattr,</div><div class="line"><a name="l00524"></a><span class="lineno"> 524</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00525"></a><span class="lineno"> 525</span> <span class="preprocessor">#ifdef HAVE_COPY_FILE_RANGE</span></div><div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  .copy_file_range = xmp_copy_file_range,</div><div class="line"><a name="l00527"></a><span class="lineno"> 527</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00528"></a><span class="lineno"> 528</span> };</div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span> </div><div class="line"><a name="l00530"></a><span class="lineno"> 530</span> <span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> *argv[])</div><div class="line"><a name="l00531"></a><span class="lineno"> 531</span> {</div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  umask(0);</div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  <span class="keywordflow">return</span> <a class="code" href="fuse_8h.html#ac99b844cee7aaa8fb4e35df5b5488d82">fuse_main</a>(argc, argv, &xmp_oper, NULL);</div><div class="line"><a name="l00534"></a><span class="lineno"> 534</span> }</div><div class="ttc" id="structfuse__file__info_html_a45314d0b92a8d4c9de33d996aa59ada8"><div class="ttname"><a href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fuse_file_info::fh</a></div><div class="ttdeci">uint64_t fh</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00072">fuse_common.h:72</a></div></div>
+<div class="ttc" id="structfuse__conn__info_html"><div class="ttname"><a href="structfuse__conn__info.html">fuse_conn_info</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00343">fuse_common.h:343</a></div></div>
+<div class="ttc" id="fuse_8h_html_af2bcf2a473b41b3cc8da8c079656a074"><div class="ttname"><a href="fuse_8h.html#af2bcf2a473b41b3cc8da8c079656a074">fuse_readdir_flags</a></div><div class="ttdeci">fuse_readdir_flags</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00042">fuse.h:42</a></div></div>
+<div class="ttc" id="structfuse__config_html_ab4205f7343afe6e20edfbfb64cb90248"><div class="ttname"><a href="structfuse__config.html#ab4205f7343afe6e20edfbfb64cb90248">fuse_config::negative_timeout</a></div><div class="ttdeci">double negative_timeout</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00129">fuse.h:129</a></div></div>
+<div class="ttc" id="structfuse__file__info_html"><div class="ttname"><a href="structfuse__file__info.html">fuse_file_info</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00037">fuse_common.h:37</a></div></div>
+<div class="ttc" id="structfuse__operations_html_a0ad1f7c4105ee062528c767da88060f0"><div class="ttname"><a href="structfuse__operations.html#a0ad1f7c4105ee062528c767da88060f0">fuse_operations::init</a></div><div class="ttdeci">void *(* init)(struct fuse_conn_info *conn, struct fuse_config *cfg)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00572">fuse.h:572</a></div></div>
+<div class="ttc" id="structfuse__config_html_adf78e64e79e31c4fe1464cd0744ea725"><div class="ttname"><a href="structfuse__config.html#adf78e64e79e31c4fe1464cd0744ea725">fuse_config::use_ino</a></div><div class="ttdeci">int use_ino</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00190">fuse.h:190</a></div></div>
+<div class="ttc" id="structfuse__operations_html"><div class="ttname"><a href="structfuse__operations.html">fuse_operations</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00299">fuse.h:299</a></div></div>
+<div class="ttc" id="structfuse__file__info_html_ae7d31802727be19670193a411647bca5"><div class="ttname"><a href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">fuse_file_info::flags</a></div><div class="ttdeci">int flags</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00039">fuse_common.h:39</a></div></div>
+<div class="ttc" id="structfuse__config_html_aeba85551d9498ca85fa2bf13b5e78eda"><div class="ttname"><a href="structfuse__config.html#aeba85551d9498ca85fa2bf13b5e78eda">fuse_config::attr_timeout</a></div><div class="ttdeci">double attr_timeout</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00135">fuse.h:135</a></div></div>
+<div class="ttc" id="fuse_8h_html"><div class="ttname"><a href="fuse_8h.html">fuse.h</a></div></div>
+<div class="ttc" id="fuse_8h_html_a7dd132de66a5cc2add2a4eff5d435660"><div class="ttname"><a href="fuse_8h.html#a7dd132de66a5cc2add2a4eff5d435660">fuse_fill_dir_t</a></div><div class="ttdeci">int(* fuse_fill_dir_t)(void *buf, const char *name, const struct stat *stbuf, off_t off, enum fuse_fill_dir_flags flags)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00082">fuse.h:82</a></div></div>
+<div class="ttc" id="structfuse__config_html"><div class="ttname"><a href="structfuse__config.html">fuse_config</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00093">fuse.h:93</a></div></div>
+<div class="ttc" id="structfuse__config_html_a9bc2e3b1d8a4410215cd620553e61b62"><div class="ttname"><a href="structfuse__config.html#a9bc2e3b1d8a4410215cd620553e61b62">fuse_config::entry_timeout</a></div><div class="ttdeci">double entry_timeout</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00119">fuse.h:119</a></div></div>
+<div class="ttc" id="fuse_8h_html_ac99b844cee7aaa8fb4e35df5b5488d82"><div class="ttname"><a href="fuse_8h.html#ac99b844cee7aaa8fb4e35df5b5488d82">fuse_main</a></div><div class="ttdeci">#define fuse_main(argc, argv, op, private_data)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00855">fuse.h:855</a></div></div>
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+<title>libfuse: example/passthrough_fh.c File Reference</title>
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+<div class="title">passthrough_fh.c File Reference</div> </div>
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+<div class="contents">
+<div class="textblock"><code>#include <<a class="el" href="fuse_8h_source.html">fuse.h</a>></code><br />
+<code>#include <stdio.h></code><br />
+<code>#include <stdlib.h></code><br />
+<code>#include <string.h></code><br />
+<code>#include <unistd.h></code><br />
+<code>#include <fcntl.h></code><br />
+<code>#include <sys/stat.h></code><br />
+<code>#include <dirent.h></code><br />
+<code>#include <errno.h></code><br />
+<code>#include <sys/time.h></code><br />
+<code>#include <sys/file.h></code><br />
+</div>
+<p><a href="passthrough__fh_8c_source.html">Go to the source code of this file.</a></p>
+<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
+<div class="textblock"><p>This file system mirrors the existing file system hierarchy of the system, starting at the root file system. This is implemented by just "passing through" all requests to the corresponding user-space libc functions. This implementation is a little more sophisticated than the one in <a class="el" href="passthrough_8c.html">passthrough.c</a>, so performance is not quite as bad.</p>
+<p>Compile with: </p><pre class="fragment">gcc -Wall passthrough_fh.c `pkg-config fuse3 --cflags --libs` -lulockmgr -o passthrough_fh
+</pre><h2>Source code</h2>
+<div class="fragment"><div class="line"><span class="comment">/*</span></div><div class="line"><span class="comment"> FUSE: Filesystem in Userspace</span></div><div class="line"><span class="comment"> Copyright (C) 2001-2007 Miklos Szeredi <miklos@szeredi.hu></span></div><div class="line"><span class="comment"> Copyright (C) 2011 Sebastian Pipping <sebastian@pipping.org></span></div><div class="line"><span class="comment"></span></div><div class="line"><span class="comment"> This program can be distributed under the terms of the GNU GPL.</span></div><div class="line"><span class="comment"> See the file COPYING.</span></div><div class="line"><span class="comment">*/</span></div><div class="line"></div><div class="line"><span class="preprocessor">#define FUSE_USE_VERSION 31</span></div><div class="line"></div><div class="line"><span class="preprocessor">#ifdef HAVE_CONFIG_H</span></div><div class="line"><span class="preprocessor">#include <config.h></span></div><div class="line"><span class="preprocessor">#endif</span></div><div class="line"></div><div class="line"><span class="preprocessor">#define _GNU_SOURCE</span></div><div class="line"></div><div class="line"><span class="preprocessor">#include <<a class="code" href="fuse_8h.html">fuse.h</a>></span></div><div class="line"></div><div class="line"><span class="preprocessor">#ifdef HAVE_LIBULOCKMGR</span></div><div class="line"><span class="preprocessor">#include <ulockmgr.h></span></div><div class="line"><span class="preprocessor">#endif</span></div><div class="line"></div><div class="line"><span class="preprocessor">#include <stdio.h></span></div><div class="line"><span class="preprocessor">#include <stdlib.h></span></div><div class="line"><span class="preprocessor">#include <string.h></span></div><div class="line"><span class="preprocessor">#include <unistd.h></span></div><div class="line"><span class="preprocessor">#include <fcntl.h></span></div><div class="line"><span class="preprocessor">#include <sys/stat.h></span></div><div class="line"><span class="preprocessor">#include <dirent.h></span></div><div class="line"><span class="preprocessor">#include <errno.h></span></div><div class="line"><span class="preprocessor">#include <sys/time.h></span></div><div class="line"><span class="preprocessor">#ifdef HAVE_SETXATTR</span></div><div class="line"><span class="preprocessor">#include <sys/xattr.h></span></div><div class="line"><span class="preprocessor">#endif</span></div><div class="line"><span class="preprocessor">#include <sys/file.h></span> <span class="comment">/* flock(2) */</span></div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> *xmp_init(<span class="keyword">struct</span> <a class="code" href="structfuse__conn__info.html">fuse_conn_info</a> *conn,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__config.html">fuse_config</a> *cfg)</div><div class="line">{</div><div class="line"> (void) conn;</div><div class="line"> cfg-><a class="code" href="structfuse__config.html#adf78e64e79e31c4fe1464cd0744ea725">use_ino</a> = 1;</div><div class="line"> cfg-><a class="code" href="structfuse__config.html#adc93fd1ac03d7f016d6b0bfab77f3863">nullpath_ok</a> = 1;</div><div class="line"></div><div class="line"> <span class="comment">/* Pick up changes from lower filesystem right away. This is</span></div><div class="line"><span class="comment"> also necessary for better hardlink support. When the kernel</span></div><div class="line"><span class="comment"> calls the unlink() handler, it does not know the inode of</span></div><div class="line"><span class="comment"> the to-be-removed entry and can therefore not invalidate</span></div><div class="line"><span class="comment"> the cache of the associated inode - resulting in an</span></div><div class="line"><span class="comment"> incorrect st_nlink value being reported for any remaining</span></div><div class="line"><span class="comment"> hardlinks to this inode. */</span></div><div class="line"> cfg-><a class="code" href="structfuse__config.html#a9bc2e3b1d8a4410215cd620553e61b62">entry_timeout</a> = 0;</div><div class="line"> cfg-><a class="code" href="structfuse__config.html#aeba85551d9498ca85fa2bf13b5e78eda">attr_timeout</a> = 0;</div><div class="line"> cfg-><a class="code" href="structfuse__config.html#ab4205f7343afe6e20edfbfb64cb90248">negative_timeout</a> = 0;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> NULL;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_getattr(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> stat *stbuf,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> (void) path;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span>(fi)</div><div class="line"> res = fstat(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, stbuf);</div><div class="line"> <span class="keywordflow">else</span></div><div class="line"> res = lstat(path, stbuf);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_access(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">int</span> mask)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> res = <a class="code" href="structfuse__operations.html#a4dd366b9f74ead6927fb75afb91863bc">access</a>(path, mask);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_readlink(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> size)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> res = <a class="code" href="structfuse__operations.html#a0a7fe4e7fe5db55e96ef6adaf64c09e2">readlink</a>(path, buf, size - 1);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> buf[res] = <span class="charliteral">'\0'</span>;</div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">struct </span>xmp_dirp {</div><div class="line"> DIR *dp;</div><div class="line"> <span class="keyword">struct </span>dirent *entry;</div><div class="line"> off_t offset;</div><div class="line">};</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_opendir(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"> <span class="keyword">struct </span>xmp_dirp *d = malloc(<span class="keyword">sizeof</span>(<span class="keyword">struct</span> xmp_dirp));</div><div class="line"> <span class="keywordflow">if</span> (d == NULL)</div><div class="line"> <span class="keywordflow">return</span> -ENOMEM;</div><div class="line"></div><div class="line"> d->dp = opendir(path);</div><div class="line"> <span class="keywordflow">if</span> (d->dp == NULL) {</div><div class="line"> res = -errno;</div><div class="line"> free(d);</div><div class="line"> <span class="keywordflow">return</span> res;</div><div class="line"> }</div><div class="line"> d->offset = 0;</div><div class="line"> d->entry = NULL;</div><div class="line"></div><div class="line"> fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a> = (<span class="keywordtype">unsigned</span> long) d;</div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keyword">inline</span> <span class="keyword">struct </span>xmp_dirp *get_dirp(<span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keywordflow">return</span> (<span class="keyword">struct</span> xmp_dirp *) (uintptr_t) fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_readdir(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">void</span> *buf, <a class="code" href="fuse_8h.html#a7dd132de66a5cc2add2a4eff5d435660">fuse_fill_dir_t</a> filler,</div><div class="line"> off_t offset, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi,</div><div class="line"> <span class="keyword">enum</span> <a class="code" href="fuse_8h.html#af2bcf2a473b41b3cc8da8c079656a074">fuse_readdir_flags</a> flags)</div><div class="line">{</div><div class="line"> <span class="keyword">struct </span>xmp_dirp *d = get_dirp(fi);</div><div class="line"></div><div class="line"> (void) path;</div><div class="line"> <span class="keywordflow">if</span> (offset != d->offset) {</div><div class="line"><span class="preprocessor">#ifndef __FreeBSD__</span></div><div class="line"> seekdir(d->dp, offset);</div><div class="line"><span class="preprocessor">#else</span></div><div class="line"> <span class="comment">/* Subtract the one that we add when calling</span></div><div class="line"><span class="comment"> telldir() below */</span></div><div class="line"> seekdir(d->dp, offset-1);</div><div class="line"><span class="preprocessor">#endif</span></div><div class="line"> d->entry = NULL;</div><div class="line"> d->offset = offset;</div><div class="line"> }</div><div class="line"> <span class="keywordflow">while</span> (1) {</div><div class="line"> <span class="keyword">struct </span>stat st;</div><div class="line"> off_t nextoff;</div><div class="line"> <span class="keyword">enum</span> <a class="code" href="fuse_8h.html#af1d0194d186240ef6aaf6e9bf8568568">fuse_fill_dir_flags</a> fill_flags = 0;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (!d->entry) {</div><div class="line"> d->entry = readdir(d->dp);</div><div class="line"> <span class="keywordflow">if</span> (!d->entry)</div><div class="line"> <span class="keywordflow">break</span>;</div><div class="line"> }</div><div class="line"><span class="preprocessor">#ifdef HAVE_FSTATAT</span></div><div class="line"> <span class="keywordflow">if</span> (flags & FUSE_READDIR_PLUS) {</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> res = fstatat(dirfd(d->dp), d->entry->d_name, &st,</div><div class="line"> AT_SYMLINK_NOFOLLOW);</div><div class="line"> <span class="keywordflow">if</span> (res != -1)</div><div class="line"> fill_flags |= <a class="code" href="fuse_8h.html#af1d0194d186240ef6aaf6e9bf8568568a3f50d11935fe96eb4df6ff0844c4e153">FUSE_FILL_DIR_PLUS</a>;</div><div class="line"> }</div><div class="line"><span class="preprocessor">#endif</span></div><div class="line"> <span class="keywordflow">if</span> (!(fill_flags & FUSE_FILL_DIR_PLUS)) {</div><div class="line"> memset(&st, 0, <span class="keyword">sizeof</span>(st));</div><div class="line"> st.st_ino = d->entry->d_ino;</div><div class="line"> st.st_mode = d->entry->d_type << 12;</div><div class="line"> }</div><div class="line"> nextoff = telldir(d->dp);</div><div class="line"><span class="preprocessor">#ifdef __FreeBSD__ </span></div><div class="line"> <span class="comment">/* Under FreeBSD, telldir() may return 0 the first time</span></div><div class="line"><span class="comment"> it is called. But for libfuse, an offset of zero</span></div><div class="line"><span class="comment"> means that offsets are not supported, so we shift</span></div><div class="line"><span class="comment"> everything by one. */</span></div><div class="line"> nextoff++;</div><div class="line"><span class="preprocessor">#endif</span></div><div class="line"> <span class="keywordflow">if</span> (filler(buf, d->entry->d_name, &st, nextoff, fill_flags))</div><div class="line"> <span class="keywordflow">break</span>;</div><div class="line"></div><div class="line"> d->entry = NULL;</div><div class="line"> d->offset = nextoff;</div><div class="line"> }</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_releasedir(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keyword">struct </span>xmp_dirp *d = get_dirp(fi);</div><div class="line"> (void) path;</div><div class="line"> closedir(d->dp);</div><div class="line"> free(d);</div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_mknod(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, mode_t mode, dev_t rdev)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (S_ISFIFO(mode))</div><div class="line"> res = mkfifo(path, mode);</div><div class="line"> <span class="keywordflow">else</span></div><div class="line"> res = mknod(path, mode, rdev);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_mkdir(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, mode_t mode)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> res = mkdir(path, mode);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_unlink(<span class="keyword">const</span> <span class="keywordtype">char</span> *path)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> res = unlink(path);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_rmdir(<span class="keyword">const</span> <span class="keywordtype">char</span> *path)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> res = rmdir(path);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_symlink(<span class="keyword">const</span> <span class="keywordtype">char</span> *from, <span class="keyword">const</span> <span class="keywordtype">char</span> *to)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> res = symlink(from, to);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_rename(<span class="keyword">const</span> <span class="keywordtype">char</span> *from, <span class="keyword">const</span> <span class="keywordtype">char</span> *to, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> flags)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> <span class="comment">/* When we have renameat2() in libc, then we can implement flags */</span></div><div class="line"> <span class="keywordflow">if</span> (flags)</div><div class="line"> <span class="keywordflow">return</span> -EINVAL;</div><div class="line"></div><div class="line"> res = rename(from, to);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_link(<span class="keyword">const</span> <span class="keywordtype">char</span> *from, <span class="keyword">const</span> <span class="keywordtype">char</span> *to)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> res = link(from, to);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_chmod(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, mode_t mode,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span>(fi)</div><div class="line"> res = fchmod(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, mode);</div><div class="line"> <span class="keywordflow">else</span></div><div class="line"> res = chmod(path, mode);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_chown(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, uid_t uid, gid_t gid,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (fi)</div><div class="line"> res = fchown(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, uid, gid);</div><div class="line"> <span class="keywordflow">else</span></div><div class="line"> res = lchown(path, uid, gid);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_truncate(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, off_t size,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span>(fi)</div><div class="line"> res = ftruncate(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, size);</div><div class="line"> <span class="keywordflow">else</span></div><div class="line"> res = truncate(path, size);</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="preprocessor">#ifdef HAVE_UTIMENSAT</span></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_utimens(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">const</span> <span class="keyword">struct</span> timespec ts[2],</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> <span class="comment">/* don't use utime/utimes since they follow symlinks */</span></div><div class="line"> <span class="keywordflow">if</span> (fi)</div><div class="line"> res = futimens(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, ts);</div><div class="line"> <span class="keywordflow">else</span></div><div class="line"> res = utimensat(0, path, ts, AT_SYMLINK_NOFOLLOW);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"><span class="preprocessor">#endif</span></div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_create(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, mode_t mode, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> fd;</div><div class="line"></div><div class="line"> fd = open(path, fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a>, mode);</div><div class="line"> <span class="keywordflow">if</span> (fd == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a> = fd;</div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_open(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> fd;</div><div class="line"></div><div class="line"> fd = open(path, fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a>);</div><div class="line"> <span class="keywordflow">if</span> (fd == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a> = fd;</div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_read(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> size, off_t offset,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> (void) path;</div><div class="line"> res = pread(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, buf, size, offset);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> res = -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> res;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_read_buf(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> **bufp,</div><div class="line"> <span class="keywordtype">size_t</span> size, off_t offset, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keyword">struct </span><a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> *src;</div><div class="line"></div><div class="line"> (void) path;</div><div class="line"></div><div class="line"> src = malloc(<span class="keyword">sizeof</span>(<span class="keyword">struct</span> <a class="code" href="structfuse__bufvec.html">fuse_bufvec</a>));</div><div class="line"> <span class="keywordflow">if</span> (src == NULL)</div><div class="line"> <span class="keywordflow">return</span> -ENOMEM;</div><div class="line"></div><div class="line"> *src = FUSE_BUFVEC_INIT(size);</div><div class="line"></div><div class="line"> src-><a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">flags</a> = <a class="code" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58affd5b3b7e9cdd5f89b3126eea96e033b">FUSE_BUF_IS_FD</a> | <a class="code" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58ad67d5c6075febad0594f06d46d02bfa9">FUSE_BUF_FD_SEEK</a>;</div><div class="line"> src-><a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#a62b2ae82904ac4355142984b9dd90d68">fd</a> = fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>;</div><div class="line"> src-><a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#a8de23b7869b06b9a9caef6beb7c9e88e">pos</a> = offset;</div><div class="line"></div><div class="line"> *bufp = src;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_write(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">const</span> <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> size,</div><div class="line"> off_t offset, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> (void) path;</div><div class="line"> res = pwrite(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, buf, size, offset);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> res = -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> res;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_write_buf(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> *buf,</div><div class="line"> off_t offset, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keyword">struct </span><a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> dst = FUSE_BUFVEC_INIT(<a class="code" href="fuse__common_8h.html#a4327f41b2fe1ca84151b407169bd86c0">fuse_buf_size</a>(buf));</div><div class="line"></div><div class="line"> (void) path;</div><div class="line"></div><div class="line"> dst.<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">flags</a> = <a class="code" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58affd5b3b7e9cdd5f89b3126eea96e033b">FUSE_BUF_IS_FD</a> | <a class="code" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58ad67d5c6075febad0594f06d46d02bfa9">FUSE_BUF_FD_SEEK</a>;</div><div class="line"> dst.<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#a62b2ae82904ac4355142984b9dd90d68">fd</a> = fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>;</div><div class="line"> dst.<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#a8de23b7869b06b9a9caef6beb7c9e88e">pos</a> = offset;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> <a class="code" href="fuse__common_8h.html#a9ca301390fb5e85b85153abb1891a3f7">fuse_buf_copy</a>(&dst, buf, <a class="code" href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18a32ec833f1eb4b5cd9283cf9d93021037">FUSE_BUF_SPLICE_NONBLOCK</a>);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_statfs(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> statvfs *stbuf)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> res = statvfs(path, stbuf);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_flush(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> (void) path;</div><div class="line"> <span class="comment">/* This is called from every close on an open file, so call the</span></div><div class="line"><span class="comment"> close on the underlying filesystem. But since flush may be</span></div><div class="line"><span class="comment"> called multiple times for an open file, this must not really</span></div><div class="line"><span class="comment"> close the file. This is important if used on a network</span></div><div class="line"><span class="comment"> filesystem like NFS which flush the data/metadata on close() */</span></div><div class="line"> res = close(dup(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>));</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_release(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> (void) path;</div><div class="line"> close(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>);</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_fsync(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">int</span> isdatasync,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"> (void) path;</div><div class="line"></div><div class="line"><span class="preprocessor">#ifndef HAVE_FDATASYNC</span></div><div class="line"> (void) isdatasync;</div><div class="line"><span class="preprocessor">#else</span></div><div class="line"> <span class="keywordflow">if</span> (isdatasync)</div><div class="line"> res = fdatasync(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>);</div><div class="line"> <span class="keywordflow">else</span></div><div class="line"><span class="preprocessor">#endif</span></div><div class="line"> res = fsync(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="preprocessor">#ifdef HAVE_POSIX_FALLOCATE</span></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_fallocate(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">int</span> mode,</div><div class="line"> off_t offset, off_t length, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> (void) path;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (mode)</div><div class="line"> <span class="keywordflow">return</span> -EOPNOTSUPP;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> -posix_fallocate(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, offset, length);</div><div class="line">}</div><div class="line"><span class="preprocessor">#endif</span></div><div class="line"></div><div class="line"><span class="preprocessor">#ifdef HAVE_SETXATTR</span></div><div class="line"><span class="comment">/* xattr operations are optional and can safely be left unimplemented */</span></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_setxattr(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">const</span> <span class="keywordtype">char</span> *name, <span class="keyword">const</span> <span class="keywordtype">char</span> *value,</div><div class="line"> <span class="keywordtype">size_t</span> size, <span class="keywordtype">int</span> flags)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res = lsetxattr(path, name, value, size, flags);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_getxattr(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">const</span> <span class="keywordtype">char</span> *name, <span class="keywordtype">char</span> *value,</div><div class="line"> <span class="keywordtype">size_t</span> size)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res = lgetxattr(path, name, value, size);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"> <span class="keywordflow">return</span> res;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_listxattr(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">char</span> *list, <span class="keywordtype">size_t</span> size)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res = llistxattr(path, list, size);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"> <span class="keywordflow">return</span> res;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_removexattr(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">const</span> <span class="keywordtype">char</span> *name)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res = lremovexattr(path, name);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"><span class="preprocessor">#endif </span><span class="comment">/* HAVE_SETXATTR */</span><span class="preprocessor"></span></div><div class="line"></div><div class="line"><span class="preprocessor">#ifdef HAVE_LIBULOCKMGR</span></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_lock(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi, <span class="keywordtype">int</span> cmd,</div><div class="line"> <span class="keyword">struct</span> flock *lock)</div><div class="line">{</div><div class="line"> (void) path;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> ulockmgr_op(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, cmd, lock, &fi-><a class="code" href="structfuse__file__info.html#a3575f36b21f406c211c41c8c31323688">lock_owner</a>,</div><div class="line"> <span class="keyword">sizeof</span>(fi-><a class="code" href="structfuse__file__info.html#a3575f36b21f406c211c41c8c31323688">lock_owner</a>));</div><div class="line">}</div><div class="line"><span class="preprocessor">#endif</span></div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> xmp_flock(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi, <span class="keywordtype">int</span> op)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"> (void) path;</div><div class="line"></div><div class="line"> res = flock(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, op);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="preprocessor">#ifdef HAVE_COPY_FILE_RANGE</span></div><div class="line"><span class="keyword">static</span> ssize_t xmp_copy_file_range(<span class="keyword">const</span> <span class="keywordtype">char</span> *path_in,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi_in,</div><div class="line"> off_t off_in, <span class="keyword">const</span> <span class="keywordtype">char</span> *path_out,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi_out,</div><div class="line"> off_t off_out, <span class="keywordtype">size_t</span> len, <span class="keywordtype">int</span> flags)</div><div class="line">{</div><div class="line"> ssize_t res;</div><div class="line"> (void) path_in;</div><div class="line"> (void) path_out;</div><div class="line"></div><div class="line"> res = copy_file_range(fi_in-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, &off_in, fi_out-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, &off_out, len,</div><div class="line"> flags);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> -errno;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> res;</div><div class="line">}</div><div class="line"><span class="preprocessor">#endif</span></div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keyword">struct </span><a class="code" href="structfuse__operations.html">fuse_operations</a> xmp_oper = {</div><div class="line"> .<a class="code" href="structfuse__operations.html#a0ad1f7c4105ee062528c767da88060f0">init</a> = xmp_init,</div><div class="line"> .getattr = xmp_getattr,</div><div class="line"> .access = xmp_access,</div><div class="line"> .readlink = xmp_readlink,</div><div class="line"> .opendir = xmp_opendir,</div><div class="line"> .readdir = xmp_readdir,</div><div class="line"> .releasedir = xmp_releasedir,</div><div class="line"> .mknod = xmp_mknod,</div><div class="line"> .mkdir = xmp_mkdir,</div><div class="line"> .symlink = xmp_symlink,</div><div class="line"> .unlink = xmp_unlink,</div><div class="line"> .rmdir = xmp_rmdir,</div><div class="line"> .rename = xmp_rename,</div><div class="line"> .link = xmp_link,</div><div class="line"> .chmod = xmp_chmod,</div><div class="line"> .chown = xmp_chown,</div><div class="line"> .truncate = xmp_truncate,</div><div class="line"><span class="preprocessor">#ifdef HAVE_UTIMENSAT</span></div><div class="line"> .utimens = xmp_utimens,</div><div class="line"><span class="preprocessor">#endif</span></div><div class="line"> .create = xmp_create,</div><div class="line"> .open = xmp_open,</div><div class="line"> .read = xmp_read,</div><div class="line"> .read_buf = xmp_read_buf,</div><div class="line"> .write = xmp_write,</div><div class="line"> .write_buf = xmp_write_buf,</div><div class="line"> .statfs = xmp_statfs,</div><div class="line"> .flush = xmp_flush,</div><div class="line"> .release = xmp_release,</div><div class="line"> .fsync = xmp_fsync,</div><div class="line"><span class="preprocessor">#ifdef HAVE_POSIX_FALLOCATE</span></div><div class="line"> .fallocate = xmp_fallocate,</div><div class="line"><span class="preprocessor">#endif</span></div><div class="line"><span class="preprocessor">#ifdef HAVE_SETXATTR</span></div><div class="line"> .setxattr = xmp_setxattr,</div><div class="line"> .getxattr = xmp_getxattr,</div><div class="line"> .listxattr = xmp_listxattr,</div><div class="line"> .removexattr = xmp_removexattr,</div><div class="line"><span class="preprocessor">#endif</span></div><div class="line"><span class="preprocessor">#ifdef HAVE_LIBULOCKMGR</span></div><div class="line"> .lock = xmp_lock,</div><div class="line"><span class="preprocessor">#endif</span></div><div class="line"> .flock = xmp_flock,</div><div class="line"><span class="preprocessor">#ifdef HAVE_COPY_FILE_RANGE</span></div><div class="line"> .copy_file_range = xmp_copy_file_range,</div><div class="line"><span class="preprocessor">#endif</span></div><div class="line">};</div><div class="line"></div><div class="line"><span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> *argv[])</div><div class="line">{</div><div class="line"> umask(0);</div><div class="line"> <span class="keywordflow">return</span> <a class="code" href="fuse_8h.html#ac99b844cee7aaa8fb4e35df5b5488d82">fuse_main</a>(argc, argv, &xmp_oper, NULL);</div><div class="line">}</div></div><!-- fragment -->
+<p class="definition">Definition in file <a class="el" href="passthrough__fh_8c_source.html">passthrough_fh.c</a>.</p>
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+<div class="title">passthrough_fh.c</div> </div>
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+<a href="passthrough__fh_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> FUSE: Filesystem in Userspace</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Copyright (C) 2001-2007 Miklos Szeredi <miklos@szeredi.hu></span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> Copyright (C) 2011 Sebastian Pipping <sebastian@pipping.org></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"></span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> This program can be distributed under the terms of the GNU GPL.</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> See the file COPYING.</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">*/</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> </div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#define FUSE_USE_VERSION 31</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#ifdef HAVE_CONFIG_H</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <config.h></span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#define _GNU_SOURCE</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#include <<a class="code" href="fuse_8h.html">fuse.h</a>></span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#ifdef HAVE_LIBULOCKMGR</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#include <ulockmgr.h></span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#include <stdio.h></span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor">#include <stdlib.h></span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#include <string.h></span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor">#include <unistd.h></span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor">#include <fcntl.h></span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor">#include <sys/stat.h></span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor">#include <dirent.h></span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor">#include <errno.h></span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor">#include <sys/time.h></span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor">#ifdef HAVE_SETXATTR</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor">#include <sys/xattr.h></span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor">#include <sys/file.h></span> <span class="comment">/* flock(2) */</span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="keyword">static</span> <span class="keywordtype">void</span> *xmp_init(<span class="keyword">struct</span> <a class="code" href="structfuse__conn__info.html">fuse_conn_info</a> *conn,</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__config.html">fuse_config</a> *cfg)</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> {</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  (void) conn;</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  cfg-><a class="code" href="structfuse__config.html#adf78e64e79e31c4fe1464cd0744ea725">use_ino</a> = 1;</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  cfg-><a class="code" href="structfuse__config.html#adc93fd1ac03d7f016d6b0bfab77f3863">nullpath_ok</a> = 1;</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="comment">/* Pick up changes from lower filesystem right away. This is</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment"> also necessary for better hardlink support. When the kernel</span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment"> calls the unlink() handler, it does not know the inode of</span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment"> the to-be-removed entry and can therefore not invalidate</span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="comment"> the cache of the associated inode - resulting in an</span></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="comment"> incorrect st_nlink value being reported for any remaining</span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="comment"> hardlinks to this inode. */</span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  cfg-><a class="code" href="structfuse__config.html#a9bc2e3b1d8a4410215cd620553e61b62">entry_timeout</a> = 0;</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  cfg-><a class="code" href="structfuse__config.html#aeba85551d9498ca85fa2bf13b5e78eda">attr_timeout</a> = 0;</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  cfg-><a class="code" href="structfuse__config.html#ab4205f7343afe6e20edfbfb64cb90248">negative_timeout</a> = 0;</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> }</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> </div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_getattr(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> stat *stbuf,</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> {</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> </div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  (void) path;</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordflow">if</span>(fi)</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  res = fstat(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, stbuf);</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  res = lstat(path, stbuf);</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> </div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> }</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_access(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">int</span> mask)</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> {</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  res = <a class="code" href="structfuse__operations.html#a4dd366b9f74ead6927fb75afb91863bc">access</a>(path, mask);</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> }</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> </div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_readlink(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> size)</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> {</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> </div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  res = <a class="code" href="structfuse__operations.html#a0a7fe4e7fe5db55e96ef6adaf64c09e2">readlink</a>(path, buf, size - 1);</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  buf[res] = <span class="charliteral">'\0'</span>;</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> }</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="keyword">struct </span>xmp_dirp {</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  DIR *dp;</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keyword">struct </span>dirent *entry;</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  off_t offset;</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> };</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> </div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_opendir(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> {</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keyword">struct </span>xmp_dirp *d = malloc(<span class="keyword">sizeof</span>(<span class="keyword">struct</span> xmp_dirp));</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordflow">if</span> (d == NULL)</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordflow">return</span> -ENOMEM;</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> </div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  d->dp = opendir(path);</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordflow">if</span> (d->dp == NULL) {</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  res = -errno;</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  free(d);</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  }</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  d->offset = 0;</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  d->entry = NULL;</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> </div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a> = (<span class="keywordtype">unsigned</span> long) d;</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> }</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> </div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keyword">struct </span>xmp_dirp *get_dirp(<span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> {</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keywordflow">return</span> (<span class="keyword">struct</span> xmp_dirp *) (uintptr_t) fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>;</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> }</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> </div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_readdir(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">void</span> *buf, <a class="code" href="fuse_8h.html#a7dd132de66a5cc2add2a4eff5d435660">fuse_fill_dir_t</a> filler,</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  off_t offset, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi,</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keyword">enum</span> <a class="code" href="fuse_8h.html#af2bcf2a473b41b3cc8da8c079656a074">fuse_readdir_flags</a> flags)</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> {</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keyword">struct </span>xmp_dirp *d = get_dirp(fi);</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> </div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  (void) path;</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keywordflow">if</span> (offset != d->offset) {</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> <span class="preprocessor">#ifndef __FreeBSD__</span></div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  seekdir(d->dp, offset);</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="comment">/* Subtract the one that we add when calling</span></div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="comment"> telldir() below */</span></div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  seekdir(d->dp, offset-1);</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  d->entry = NULL;</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  d->offset = offset;</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  }</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keywordflow">while</span> (1) {</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keyword">struct </span>stat st;</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  off_t nextoff;</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keyword">enum</span> <a class="code" href="fuse_8h.html#af1d0194d186240ef6aaf6e9bf8568568">fuse_fill_dir_flags</a> fill_flags = 0;</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> </div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keywordflow">if</span> (!d->entry) {</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  d->entry = readdir(d->dp);</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordflow">if</span> (!d->entry)</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  }</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <span class="preprocessor">#ifdef HAVE_FSTATAT</span></div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordflow">if</span> (flags & <a class="code" href="fuse_8h.html#af2bcf2a473b41b3cc8da8c079656a074ad62ab7c23f966a76282921e9187ca441">FUSE_READDIR_PLUS</a>) {</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> </div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  res = fstatat(dirfd(d->dp), d->entry->d_name, &st,</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  AT_SYMLINK_NOFOLLOW);</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keywordflow">if</span> (res != -1)</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  fill_flags |= <a class="code" href="fuse_8h.html#af1d0194d186240ef6aaf6e9bf8568568a3f50d11935fe96eb4df6ff0844c4e153">FUSE_FILL_DIR_PLUS</a>;</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  }</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keywordflow">if</span> (!(fill_flags & <a class="code" href="fuse_8h.html#af1d0194d186240ef6aaf6e9bf8568568a3f50d11935fe96eb4df6ff0844c4e153">FUSE_FILL_DIR_PLUS</a>)) {</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  memset(&st, 0, <span class="keyword">sizeof</span>(st));</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  st.st_ino = d->entry->d_ino;</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  st.st_mode = d->entry->d_type << 12;</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  }</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  nextoff = telldir(d->dp);</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span> <span class="preprocessor">#ifdef __FreeBSD__ </span></div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="comment">/* Under FreeBSD, telldir() may return 0 the first time</span></div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span> <span class="comment"> it is called. But for libfuse, an offset of zero</span></div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span> <span class="comment"> means that offsets are not supported, so we shift</span></div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span> <span class="comment"> everything by one. */</span></div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  nextoff++;</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="keywordflow">if</span> (filler(buf, d->entry->d_name, &st, nextoff, fill_flags))</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span> </div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  d->entry = NULL;</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  d->offset = nextoff;</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  }</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span> </div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span> }</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span> </div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_releasedir(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span> {</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keyword">struct </span>xmp_dirp *d = get_dirp(fi);</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  (void) path;</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  closedir(d->dp);</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  free(d);</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span> }</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span> </div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_mknod(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, mode_t mode, dev_t rdev)</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span> {</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span> </div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="keywordflow">if</span> (S_ISFIFO(mode))</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  res = mkfifo(path, mode);</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  res = mknod(path, mode, rdev);</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span> </div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span> }</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span> </div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_mkdir(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, mode_t mode)</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span> {</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span> </div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  res = mkdir(path, mode);</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span> </div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span> }</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span> </div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_unlink(<span class="keyword">const</span> <span class="keywordtype">char</span> *path)</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span> {</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span> </div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  res = unlink(path);</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span> </div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span> }</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span> </div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_rmdir(<span class="keyword">const</span> <span class="keywordtype">char</span> *path)</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span> {</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span> </div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  res = rmdir(path);</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span> </div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span> }</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span> </div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_symlink(<span class="keyword">const</span> <span class="keywordtype">char</span> *from, <span class="keyword">const</span> <span class="keywordtype">char</span> *to)</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span> {</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span> </div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  res = symlink(from, to);</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span> </div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span> }</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span> </div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_rename(<span class="keyword">const</span> <span class="keywordtype">char</span> *from, <span class="keyword">const</span> <span class="keywordtype">char</span> *to, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> flags)</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span> {</div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span> </div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <span class="comment">/* When we have renameat2() in libc, then we can implement flags */</span></div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <span class="keywordflow">if</span> (flags)</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <span class="keywordflow">return</span> -EINVAL;</div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span> </div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  res = rename(from, to);</div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span> </div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span> }</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span> </div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_link(<span class="keyword">const</span> <span class="keywordtype">char</span> *from, <span class="keyword">const</span> <span class="keywordtype">char</span> *to)</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span> {</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span> </div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  res = link(from, to);</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span> </div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span> }</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span> </div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_chmod(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, mode_t mode,</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span> {</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span> </div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <span class="keywordflow">if</span>(fi)</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  res = fchmod(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, mode);</div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  res = chmod(path, mode);</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span> </div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span> }</div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span> </div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_chown(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, uid_t uid, gid_t gid,</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span> {</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span> </div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <span class="keywordflow">if</span> (fi)</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  res = fchown(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, uid, gid);</div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  res = lchown(path, uid, gid);</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span> </div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span> }</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span> </div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_truncate(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, off_t size,</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span> {</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span> </div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <span class="keywordflow">if</span>(fi)</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  res = ftruncate(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, size);</div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  res = truncate(path, size);</div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span> </div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span> </div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span> }</div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span> </div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span> <span class="preprocessor">#ifdef HAVE_UTIMENSAT</span></div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_utimens(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">const</span> <span class="keyword">struct</span> timespec ts[2],</div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span> {</div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span> </div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <span class="comment">/* don't use utime/utimes since they follow symlinks */</span></div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  <span class="keywordflow">if</span> (fi)</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  res = futimens(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, ts);</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  res = utimensat(0, path, ts, AT_SYMLINK_NOFOLLOW);</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span> </div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span> }</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span> </div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_create(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, mode_t mode, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span> {</div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  <span class="keywordtype">int</span> fd;</div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span> </div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  fd = open(path, fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a>, mode);</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  <span class="keywordflow">if</span> (fd == -1)</div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span> </div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a> = fd;</div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span> }</div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span> </div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_open(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span> {</div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  <span class="keywordtype">int</span> fd;</div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span> </div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  fd = open(path, fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a>);</div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <span class="keywordflow">if</span> (fd == -1)</div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span> </div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a> = fd;</div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span> }</div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span> </div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_read(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> size, off_t offset,</div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span> {</div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span> </div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  (void) path;</div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  res = pread(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, buf, size, offset);</div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  res = -errno;</div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span> </div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span> }</div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span> </div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_read_buf(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> **bufp,</div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  <span class="keywordtype">size_t</span> size, off_t offset, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span> {</div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  <span class="keyword">struct </span><a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> *src;</div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span> </div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  (void) path;</div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span> </div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  src = malloc(<span class="keyword">sizeof</span>(<span class="keyword">struct</span> <a class="code" href="structfuse__bufvec.html">fuse_bufvec</a>));</div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  <span class="keywordflow">if</span> (src == NULL)</div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  <span class="keywordflow">return</span> -ENOMEM;</div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span> </div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  *src = FUSE_BUFVEC_INIT(size);</div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span> </div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  src-><a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">flags</a> = <a class="code" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58affd5b3b7e9cdd5f89b3126eea96e033b">FUSE_BUF_IS_FD</a> | <a class="code" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58ad67d5c6075febad0594f06d46d02bfa9">FUSE_BUF_FD_SEEK</a>;</div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  src-><a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#a62b2ae82904ac4355142984b9dd90d68">fd</a> = fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>;</div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  src-><a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#a8de23b7869b06b9a9caef6beb7c9e88e">pos</a> = offset;</div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span> </div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  *bufp = src;</div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span> </div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span> }</div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span> </div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_write(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">const</span> <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> size,</div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  off_t offset, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span> {</div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span> </div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  (void) path;</div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  res = pwrite(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, buf, size, offset);</div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  res = -errno;</div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span> </div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span> }</div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span> </div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_write_buf(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> *buf,</div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  off_t offset, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span> {</div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  <span class="keyword">struct </span><a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> dst = FUSE_BUFVEC_INIT(<a class="code" href="fuse__common_8h.html#a4327f41b2fe1ca84151b407169bd86c0">fuse_buf_size</a>(buf));</div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span> </div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  (void) path;</div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span> </div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  dst.<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">flags</a> = <a class="code" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58affd5b3b7e9cdd5f89b3126eea96e033b">FUSE_BUF_IS_FD</a> | <a class="code" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58ad67d5c6075febad0594f06d46d02bfa9">FUSE_BUF_FD_SEEK</a>;</div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  dst.<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#a62b2ae82904ac4355142984b9dd90d68">fd</a> = fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>;</div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  dst.<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#a8de23b7869b06b9a9caef6beb7c9e88e">pos</a> = offset;</div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span> </div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  <span class="keywordflow">return</span> <a class="code" href="fuse__common_8h.html#a9ca301390fb5e85b85153abb1891a3f7">fuse_buf_copy</a>(&dst, buf, <a class="code" href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18a32ec833f1eb4b5cd9283cf9d93021037">FUSE_BUF_SPLICE_NONBLOCK</a>);</div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span> }</div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span> </div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_statfs(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> statvfs *stbuf)</div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span> {</div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span> </div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  res = statvfs(path, stbuf);</div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span> </div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span> }</div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span> </div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_flush(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span> {</div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span> </div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  (void) path;</div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  <span class="comment">/* This is called from every close on an open file, so call the</span></div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span> <span class="comment"> close on the underlying filesystem. But since flush may be</span></div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span> <span class="comment"> called multiple times for an open file, this must not really</span></div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span> <span class="comment"> close the file. This is important if used on a network</span></div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span> <span class="comment"> filesystem like NFS which flush the data/metadata on close() */</span></div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  res = close(dup(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>));</div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span> </div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00476"></a><span class="lineno"> 476</span> }</div><div class="line"><a name="l00477"></a><span class="lineno"> 477</span> </div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_release(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span> {</div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  (void) path;</div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  close(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>);</div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span> </div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span> }</div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span> </div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_fsync(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">int</span> isdatasync,</div><div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span> {</div><div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  (void) path;</div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span> </div><div class="line"><a name="l00492"></a><span class="lineno"> 492</span> <span class="preprocessor">#ifndef HAVE_FDATASYNC</span></div><div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  (void) isdatasync;</div><div class="line"><a name="l00494"></a><span class="lineno"> 494</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  <span class="keywordflow">if</span> (isdatasync)</div><div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  res = fdatasync(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>);</div><div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00498"></a><span class="lineno"> 498</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  res = fsync(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>);</div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00502"></a><span class="lineno"> 502</span> </div><div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00504"></a><span class="lineno"> 504</span> }</div><div class="line"><a name="l00505"></a><span class="lineno"> 505</span> </div><div class="line"><a name="l00506"></a><span class="lineno"> 506</span> <span class="preprocessor">#ifdef HAVE_POSIX_FALLOCATE</span></div><div class="line"><a name="l00507"></a><span class="lineno"> 507</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_fallocate(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">int</span> mode,</div><div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  off_t offset, off_t length, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span> {</div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  (void) path;</div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span> </div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  <span class="keywordflow">if</span> (mode)</div><div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  <span class="keywordflow">return</span> -EOPNOTSUPP;</div><div class="line"><a name="l00514"></a><span class="lineno"> 514</span> </div><div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  <span class="keywordflow">return</span> -posix_fallocate(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, offset, length);</div><div class="line"><a name="l00516"></a><span class="lineno"> 516</span> }</div><div class="line"><a name="l00517"></a><span class="lineno"> 517</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span> </div><div class="line"><a name="l00519"></a><span class="lineno"> 519</span> <span class="preprocessor">#ifdef HAVE_SETXATTR</span></div><div class="line"><a name="l00520"></a><span class="lineno"> 520</span> <span class="comment">/* xattr operations are optional and can safely be left unimplemented */</span></div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_setxattr(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">const</span> <span class="keywordtype">char</span> *name, <span class="keyword">const</span> <span class="keywordtype">char</span> *value,</div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  <span class="keywordtype">size_t</span> size, <span class="keywordtype">int</span> flags)</div><div class="line"><a name="l00523"></a><span class="lineno"> 523</span> {</div><div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  <span class="keywordtype">int</span> res = lsetxattr(path, name, value, size, flags);</div><div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00528"></a><span class="lineno"> 528</span> }</div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span> </div><div class="line"><a name="l00530"></a><span class="lineno"> 530</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_getxattr(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">const</span> <span class="keywordtype">char</span> *name, <span class="keywordtype">char</span> *value,</div><div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  <span class="keywordtype">size_t</span> size)</div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span> {</div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  <span class="keywordtype">int</span> res = lgetxattr(path, name, value, size);</div><div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l00537"></a><span class="lineno"> 537</span> }</div><div class="line"><a name="l00538"></a><span class="lineno"> 538</span> </div><div class="line"><a name="l00539"></a><span class="lineno"> 539</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_listxattr(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">char</span> *list, <span class="keywordtype">size_t</span> size)</div><div class="line"><a name="l00540"></a><span class="lineno"> 540</span> {</div><div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  <span class="keywordtype">int</span> res = llistxattr(path, list, size);</div><div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l00545"></a><span class="lineno"> 545</span> }</div><div class="line"><a name="l00546"></a><span class="lineno"> 546</span> </div><div class="line"><a name="l00547"></a><span class="lineno"> 547</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_removexattr(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">const</span> <span class="keywordtype">char</span> *name)</div><div class="line"><a name="l00548"></a><span class="lineno"> 548</span> {</div><div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  <span class="keywordtype">int</span> res = lremovexattr(path, name);</div><div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00553"></a><span class="lineno"> 553</span> }</div><div class="line"><a name="l00554"></a><span class="lineno"> 554</span> <span class="preprocessor">#endif </span><span class="comment">/* HAVE_SETXATTR */</span><span class="preprocessor"></span></div><div class="line"><a name="l00555"></a><span class="lineno"> 555</span> </div><div class="line"><a name="l00556"></a><span class="lineno"> 556</span> <span class="preprocessor">#ifdef HAVE_LIBULOCKMGR</span></div><div class="line"><a name="l00557"></a><span class="lineno"> 557</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_lock(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi, <span class="keywordtype">int</span> cmd,</div><div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  <span class="keyword">struct</span> flock *lock)</div><div class="line"><a name="l00559"></a><span class="lineno"> 559</span> {</div><div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  (void) path;</div><div class="line"><a name="l00561"></a><span class="lineno"> 561</span> </div><div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  <span class="keywordflow">return</span> ulockmgr_op(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, cmd, lock, &fi-><a class="code" href="structfuse__file__info.html#a3575f36b21f406c211c41c8c31323688">lock_owner</a>,</div><div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  <span class="keyword">sizeof</span>(fi-><a class="code" href="structfuse__file__info.html#a3575f36b21f406c211c41c8c31323688">lock_owner</a>));</div><div class="line"><a name="l00564"></a><span class="lineno"> 564</span> }</div><div class="line"><a name="l00565"></a><span class="lineno"> 565</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00566"></a><span class="lineno"> 566</span> </div><div class="line"><a name="l00567"></a><span class="lineno"> 567</span> <span class="keyword">static</span> <span class="keywordtype">int</span> xmp_flock(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi, <span class="keywordtype">int</span> op)</div><div class="line"><a name="l00568"></a><span class="lineno"> 568</span> {</div><div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  (void) path;</div><div class="line"><a name="l00571"></a><span class="lineno"> 571</span> </div><div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  res = flock(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, op);</div><div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00575"></a><span class="lineno"> 575</span> </div><div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00577"></a><span class="lineno"> 577</span> }</div><div class="line"><a name="l00578"></a><span class="lineno"> 578</span> </div><div class="line"><a name="l00579"></a><span class="lineno"> 579</span> <span class="preprocessor">#ifdef HAVE_COPY_FILE_RANGE</span></div><div class="line"><a name="l00580"></a><span class="lineno"> 580</span> <span class="keyword">static</span> ssize_t xmp_copy_file_range(<span class="keyword">const</span> <span class="keywordtype">char</span> *path_in,</div><div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi_in,</div><div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  off_t off_in, <span class="keyword">const</span> <span class="keywordtype">char</span> *path_out,</div><div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi_out,</div><div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  off_t off_out, <span class="keywordtype">size_t</span> len, <span class="keywordtype">int</span> flags)</div><div class="line"><a name="l00585"></a><span class="lineno"> 585</span> {</div><div class="line"><a name="l00586"></a><span class="lineno"> 586</span>  ssize_t res;</div><div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  (void) path_in;</div><div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  (void) path_out;</div><div class="line"><a name="l00589"></a><span class="lineno"> 589</span> </div><div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  res = copy_file_range(fi_in-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, &off_in, fi_out-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, &off_out, len,</div><div class="line"><a name="l00591"></a><span class="lineno"> 591</span>  flags);</div><div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  <span class="keywordflow">return</span> -errno;</div><div class="line"><a name="l00594"></a><span class="lineno"> 594</span> </div><div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l00596"></a><span class="lineno"> 596</span> }</div><div class="line"><a name="l00597"></a><span class="lineno"> 597</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00598"></a><span class="lineno"> 598</span> </div><div class="line"><a name="l00599"></a><span class="lineno"> 599</span> <span class="keyword">static</span> <span class="keyword">struct </span><a class="code" href="structfuse__operations.html">fuse_operations</a> xmp_oper = {</div><div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  .<a class="code" href="structfuse__operations.html#a0ad1f7c4105ee062528c767da88060f0">init</a> = xmp_init,</div><div class="line"><a name="l00601"></a><span class="lineno"> 601</span>  .getattr = xmp_getattr,</div><div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  .access = xmp_access,</div><div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  .readlink = xmp_readlink,</div><div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  .opendir = xmp_opendir,</div><div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  .readdir = xmp_readdir,</div><div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  .releasedir = xmp_releasedir,</div><div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  .mknod = xmp_mknod,</div><div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  .mkdir = xmp_mkdir,</div><div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  .symlink = xmp_symlink,</div><div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  .unlink = xmp_unlink,</div><div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  .rmdir = xmp_rmdir,</div><div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  .rename = xmp_rename,</div><div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  .link = xmp_link,</div><div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  .chmod = xmp_chmod,</div><div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  .chown = xmp_chown,</div><div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  .truncate = xmp_truncate,</div><div class="line"><a name="l00617"></a><span class="lineno"> 617</span> <span class="preprocessor">#ifdef HAVE_UTIMENSAT</span></div><div class="line"><a name="l00618"></a><span class="lineno"> 618</span>  .utimens = xmp_utimens,</div><div class="line"><a name="l00619"></a><span class="lineno"> 619</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  .create = xmp_create,</div><div class="line"><a name="l00621"></a><span class="lineno"> 621</span>  .open = xmp_open,</div><div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  .read = xmp_read,</div><div class="line"><a name="l00623"></a><span class="lineno"> 623</span>  .read_buf = xmp_read_buf,</div><div class="line"><a name="l00624"></a><span class="lineno"> 624</span>  .write = xmp_write,</div><div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  .write_buf = xmp_write_buf,</div><div class="line"><a name="l00626"></a><span class="lineno"> 626</span>  .statfs = xmp_statfs,</div><div class="line"><a name="l00627"></a><span class="lineno"> 627</span>  .flush = xmp_flush,</div><div class="line"><a name="l00628"></a><span class="lineno"> 628</span>  .release = xmp_release,</div><div class="line"><a name="l00629"></a><span class="lineno"> 629</span>  .fsync = xmp_fsync,</div><div class="line"><a name="l00630"></a><span class="lineno"> 630</span> <span class="preprocessor">#ifdef HAVE_POSIX_FALLOCATE</span></div><div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  .fallocate = xmp_fallocate,</div><div class="line"><a name="l00632"></a><span class="lineno"> 632</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00633"></a><span class="lineno"> 633</span> <span class="preprocessor">#ifdef HAVE_SETXATTR</span></div><div class="line"><a name="l00634"></a><span class="lineno"> 634</span>  .setxattr = xmp_setxattr,</div><div class="line"><a name="l00635"></a><span class="lineno"> 635</span>  .getxattr = xmp_getxattr,</div><div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  .listxattr = xmp_listxattr,</div><div class="line"><a name="l00637"></a><span class="lineno"> 637</span>  .removexattr = xmp_removexattr,</div><div class="line"><a name="l00638"></a><span class="lineno"> 638</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00639"></a><span class="lineno"> 639</span> <span class="preprocessor">#ifdef HAVE_LIBULOCKMGR</span></div><div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  .lock = xmp_lock,</div><div class="line"><a name="l00641"></a><span class="lineno"> 641</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00642"></a><span class="lineno"> 642</span>  .flock = xmp_flock,</div><div class="line"><a name="l00643"></a><span class="lineno"> 643</span> <span class="preprocessor">#ifdef HAVE_COPY_FILE_RANGE</span></div><div class="line"><a name="l00644"></a><span class="lineno"> 644</span>  .copy_file_range = xmp_copy_file_range,</div><div class="line"><a name="l00645"></a><span class="lineno"> 645</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00646"></a><span class="lineno"> 646</span> };</div><div class="line"><a name="l00647"></a><span class="lineno"> 647</span> </div><div class="line"><a name="l00648"></a><span class="lineno"> 648</span> <span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> *argv[])</div><div class="line"><a name="l00649"></a><span class="lineno"> 649</span> {</div><div class="line"><a name="l00650"></a><span class="lineno"> 650</span>  umask(0);</div><div class="line"><a name="l00651"></a><span class="lineno"> 651</span>  <span class="keywordflow">return</span> <a class="code" href="fuse_8h.html#ac99b844cee7aaa8fb4e35df5b5488d82">fuse_main</a>(argc, argv, &xmp_oper, NULL);</div><div class="line"><a name="l00652"></a><span class="lineno"> 652</span> }</div><div class="ttc" id="structfuse__operations_html_a4dd366b9f74ead6927fb75afb91863bc"><div class="ttname"><a href="structfuse__operations.html#a4dd366b9f74ead6927fb75afb91863bc">fuse_operations::access</a></div><div class="ttdeci">int(* access)(const char *, int)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00591">fuse.h:591</a></div></div>
+<div class="ttc" id="structfuse__file__info_html_a45314d0b92a8d4c9de33d996aa59ada8"><div class="ttname"><a href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fuse_file_info::fh</a></div><div class="ttdeci">uint64_t fh</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00072">fuse_common.h:72</a></div></div>
+<div class="ttc" id="fuse_8h_html_af1d0194d186240ef6aaf6e9bf8568568a3f50d11935fe96eb4df6ff0844c4e153"><div class="ttname"><a href="fuse_8h.html#af1d0194d186240ef6aaf6e9bf8568568a3f50d11935fe96eb4df6ff0844c4e153">FUSE_FILL_DIR_PLUS</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00064">fuse.h:64</a></div></div>
+<div class="ttc" id="structfuse__conn__info_html"><div class="ttname"><a href="structfuse__conn__info.html">fuse_conn_info</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00343">fuse_common.h:343</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a5e36b839c4dbf0439bd85b61c7213a58affd5b3b7e9cdd5f89b3126eea96e033b"><div class="ttname"><a href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58affd5b3b7e9cdd5f89b3126eea96e033b">FUSE_BUF_IS_FD</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00555">fuse_common.h:555</a></div></div>
+<div class="ttc" id="fuse_8h_html_af1d0194d186240ef6aaf6e9bf8568568"><div class="ttname"><a href="fuse_8h.html#af1d0194d186240ef6aaf6e9bf8568568">fuse_fill_dir_flags</a></div><div class="ttdeci">fuse_fill_dir_flags</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00054">fuse.h:54</a></div></div>
+<div class="ttc" id="fuse_8h_html_af2bcf2a473b41b3cc8da8c079656a074"><div class="ttname"><a href="fuse_8h.html#af2bcf2a473b41b3cc8da8c079656a074">fuse_readdir_flags</a></div><div class="ttdeci">fuse_readdir_flags</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00042">fuse.h:42</a></div></div>
+<div class="ttc" id="structfuse__file__info_html_a3575f36b21f406c211c41c8c31323688"><div class="ttname"><a href="structfuse__file__info.html#a3575f36b21f406c211c41c8c31323688">fuse_file_info::lock_owner</a></div><div class="ttdeci">uint64_t lock_owner</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00075">fuse_common.h:75</a></div></div>
+<div class="ttc" id="structfuse__config_html_adc93fd1ac03d7f016d6b0bfab77f3863"><div class="ttname"><a href="structfuse__config.html#adc93fd1ac03d7f016d6b0bfab77f3863">fuse_config::nullpath_ok</a></div><div class="ttdeci">int nullpath_ok</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00265">fuse.h:265</a></div></div>
+<div class="ttc" id="structfuse__config_html_ab4205f7343afe6e20edfbfb64cb90248"><div class="ttname"><a href="structfuse__config.html#ab4205f7343afe6e20edfbfb64cb90248">fuse_config::negative_timeout</a></div><div class="ttdeci">double negative_timeout</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00129">fuse.h:129</a></div></div>
+<div class="ttc" id="structfuse__buf_html_a8de23b7869b06b9a9caef6beb7c9e88e"><div class="ttname"><a href="structfuse__buf.html#a8de23b7869b06b9a9caef6beb7c9e88e">fuse_buf::pos</a></div><div class="ttdeci">off_t pos</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00654">fuse_common.h:654</a></div></div>
+<div class="ttc" id="structfuse__file__info_html"><div class="ttname"><a href="structfuse__file__info.html">fuse_file_info</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00037">fuse_common.h:37</a></div></div>
+<div class="ttc" id="structfuse__operations_html_a0ad1f7c4105ee062528c767da88060f0"><div class="ttname"><a href="structfuse__operations.html#a0ad1f7c4105ee062528c767da88060f0">fuse_operations::init</a></div><div class="ttdeci">void *(* init)(struct fuse_conn_info *conn, struct fuse_config *cfg)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00572">fuse.h:572</a></div></div>
+<div class="ttc" id="structfuse__config_html_adf78e64e79e31c4fe1464cd0744ea725"><div class="ttname"><a href="structfuse__config.html#adf78e64e79e31c4fe1464cd0744ea725">fuse_config::use_ino</a></div><div class="ttdeci">int use_ino</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00190">fuse.h:190</a></div></div>
+<div class="ttc" id="structfuse__operations_html"><div class="ttname"><a href="structfuse__operations.html">fuse_operations</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00299">fuse.h:299</a></div></div>
+<div class="ttc" id="structfuse__file__info_html_ae7d31802727be19670193a411647bca5"><div class="ttname"><a href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">fuse_file_info::flags</a></div><div class="ttdeci">int flags</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00039">fuse_common.h:39</a></div></div>
+<div class="ttc" id="structfuse__bufvec_html"><div class="ttname"><a href="structfuse__bufvec.html">fuse_bufvec</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00665">fuse_common.h:665</a></div></div>
+<div class="ttc" id="structfuse__buf_html_a1928e204554f2d37cb8dac28a8a2f28c"><div class="ttname"><a href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">fuse_buf::flags</a></div><div class="ttdeci">enum fuse_buf_flags flags</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00633">fuse_common.h:633</a></div></div>
+<div class="ttc" id="fuse_8h_html_af2bcf2a473b41b3cc8da8c079656a074ad62ab7c23f966a76282921e9187ca441"><div class="ttname"><a href="fuse_8h.html#af2bcf2a473b41b3cc8da8c079656a074ad62ab7c23f966a76282921e9187ca441">FUSE_READDIR_PLUS</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00051">fuse.h:51</a></div></div>
+<div class="ttc" id="structfuse__config_html_aeba85551d9498ca85fa2bf13b5e78eda"><div class="ttname"><a href="structfuse__config.html#aeba85551d9498ca85fa2bf13b5e78eda">fuse_config::attr_timeout</a></div><div class="ttdeci">double attr_timeout</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00135">fuse.h:135</a></div></div>
+<div class="ttc" id="fuse_8h_html"><div class="ttname"><a href="fuse_8h.html">fuse.h</a></div></div>
+<div class="ttc" id="fuse_8h_html_a7dd132de66a5cc2add2a4eff5d435660"><div class="ttname"><a href="fuse_8h.html#a7dd132de66a5cc2add2a4eff5d435660">fuse_fill_dir_t</a></div><div class="ttdeci">int(* fuse_fill_dir_t)(void *buf, const char *name, const struct stat *stbuf, off_t off, enum fuse_fill_dir_flags flags)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00082">fuse.h:82</a></div></div>
+<div class="ttc" id="structfuse__config_html"><div class="ttname"><a href="structfuse__config.html">fuse_config</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00093">fuse.h:93</a></div></div>
+<div class="ttc" id="structfuse__operations_html_a0a7fe4e7fe5db55e96ef6adaf64c09e2"><div class="ttname"><a href="structfuse__operations.html#a0a7fe4e7fe5db55e96ef6adaf64c09e2">fuse_operations::readlink</a></div><div class="ttdeci">int(* readlink)(const char *, char *, size_t)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00321">fuse.h:321</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_aec0ad71a3e8c357ebe7e87cdecbdbe18a32ec833f1eb4b5cd9283cf9d93021037"><div class="ttname"><a href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18a32ec833f1eb4b5cd9283cf9d93021037">FUSE_BUF_SPLICE_NONBLOCK</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00615">fuse_common.h:615</a></div></div>
+<div class="ttc" id="structfuse__bufvec_html_a754caca61fdf8107d28b510505a033bb"><div class="ttname"><a href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">fuse_bufvec::buf</a></div><div class="ttdeci">struct fuse_buf buf[1]</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00684">fuse_common.h:684</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a5e36b839c4dbf0439bd85b61c7213a58ad67d5c6075febad0594f06d46d02bfa9"><div class="ttname"><a href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58ad67d5c6075febad0594f06d46d02bfa9">FUSE_BUF_FD_SEEK</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00564">fuse_common.h:564</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a4327f41b2fe1ca84151b407169bd86c0"><div class="ttname"><a href="fuse__common_8h.html#a4327f41b2fe1ca84151b407169bd86c0">fuse_buf_size</a></div><div class="ttdeci">size_t fuse_buf_size(const struct fuse_bufvec *bufv)</div><div class="ttdef"><b>Definition:</b> <a href="buffer_8c_source.html#l00022">buffer.c:22</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a9ca301390fb5e85b85153abb1891a3f7"><div class="ttname"><a href="fuse__common_8h.html#a9ca301390fb5e85b85153abb1891a3f7">fuse_buf_copy</a></div><div class="ttdeci">ssize_t fuse_buf_copy(struct fuse_bufvec *dst, struct fuse_bufvec *src, enum fuse_buf_copy_flags flags)</div><div class="ttdef"><b>Definition:</b> <a href="buffer_8c_source.html#l00281">buffer.c:281</a></div></div>
+<div class="ttc" id="structfuse__buf_html_a62b2ae82904ac4355142984b9dd90d68"><div class="ttname"><a href="structfuse__buf.html#a62b2ae82904ac4355142984b9dd90d68">fuse_buf::fd</a></div><div class="ttdeci">int fd</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00647">fuse_common.h:647</a></div></div>
+<div class="ttc" id="structfuse__config_html_a9bc2e3b1d8a4410215cd620553e61b62"><div class="ttname"><a href="structfuse__config.html#a9bc2e3b1d8a4410215cd620553e61b62">fuse_config::entry_timeout</a></div><div class="ttdeci">double entry_timeout</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00119">fuse.h:119</a></div></div>
+<div class="ttc" id="fuse_8h_html_ac99b844cee7aaa8fb4e35df5b5488d82"><div class="ttname"><a href="fuse_8h.html#ac99b844cee7aaa8fb4e35df5b5488d82">fuse_main</a></div><div class="ttdeci">#define fuse_main(argc, argv, op, private_data)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00855">fuse.h:855</a></div></div>
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+<div class="title">passthrough_ll.c File Reference</div> </div>
+</div><!--header-->
+<div class="contents">
+<div class="textblock"><code>#include "config.h"</code><br />
+<code>#include <<a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>></code><br />
+<code>#include <unistd.h></code><br />
+<code>#include <stdlib.h></code><br />
+<code>#include <stdio.h></code><br />
+<code>#include <stddef.h></code><br />
+<code>#include <stdbool.h></code><br />
+<code>#include <string.h></code><br />
+<code>#include <limits.h></code><br />
+<code>#include <dirent.h></code><br />
+<code>#include <assert.h></code><br />
+<code>#include <errno.h></code><br />
+<code>#include <err.h></code><br />
+<code>#include <inttypes.h></code><br />
+<code>#include <pthread.h></code><br />
+<code>#include <sys/file.h></code><br />
+<code>#include <sys/xattr.h></code><br />
+</div>
+<p><a href="passthrough__ll_8c_source.html">Go to the source code of this file.</a></p>
+<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
+<div class="textblock"><p>This file system mirrors the existing file system hierarchy of the system, starting at the root file system. This is implemented by just "passing through" all requests to the corresponding user-space libc functions. In contrast to <a class="el" href="passthrough_8c.html">passthrough.c</a> and <a class="el" href="passthrough__fh_8c.html">passthrough_fh.c</a>, this implementation uses the low-level API. Its performance should be the least bad among the three, but many operations are not implemented. In particular, it is not possible to remove files (or directories) because the code necessary to defer actual removal until the file is not opened anymore would make the example much more complicated.</p>
+<p>When writeback caching is enabled (-o writeback mount option), it is only possible to write to files for which the mounting user has read permissions. This is because the writeback cache requires the kernel to be able to issue read requests for all files (which the passthrough filesystem cannot satisfy if it can't read the file in the underlying filesystem).</p>
+<p>Compile with: </p><pre class="fragment">gcc -Wall passthrough_ll.c `pkg-config fuse3 --cflags --libs` -o passthrough_ll
+</pre><h2>Source code</h2>
+<div class="fragment"><div class="line"><span class="comment">/*</span></div><div class="line"><span class="comment"> FUSE: Filesystem in Userspace</span></div><div class="line"><span class="comment"> Copyright (C) 2001-2007 Miklos Szeredi <miklos@szeredi.hu></span></div><div class="line"><span class="comment"></span></div><div class="line"><span class="comment"> This program can be distributed under the terms of the GNU GPL.</span></div><div class="line"><span class="comment"> See the file COPYING.</span></div><div class="line"><span class="comment">*/</span></div><div class="line"></div><div class="line"><span class="preprocessor">#define _GNU_SOURCE</span></div><div class="line"><span class="preprocessor">#define FUSE_USE_VERSION 31</span></div><div class="line"></div><div class="line"><span class="preprocessor">#include "config.h"</span></div><div class="line"></div><div class="line"><span class="preprocessor">#include <<a class="code" href="fuse__lowlevel_8h.html">fuse_lowlevel.h</a>></span></div><div class="line"><span class="preprocessor">#include <unistd.h></span></div><div class="line"><span class="preprocessor">#include <stdlib.h></span></div><div class="line"><span class="preprocessor">#include <stdio.h></span></div><div class="line"><span class="preprocessor">#include <stddef.h></span></div><div class="line"><span class="preprocessor">#include <stdbool.h></span></div><div class="line"><span class="preprocessor">#include <string.h></span></div><div class="line"><span class="preprocessor">#include <limits.h></span></div><div class="line"><span class="preprocessor">#include <dirent.h></span></div><div class="line"><span class="preprocessor">#include <assert.h></span></div><div class="line"><span class="preprocessor">#include <errno.h></span></div><div class="line"><span class="preprocessor">#include <err.h></span></div><div class="line"><span class="preprocessor">#include <inttypes.h></span></div><div class="line"><span class="preprocessor">#include <pthread.h></span></div><div class="line"><span class="preprocessor">#include <sys/file.h></span></div><div class="line"><span class="preprocessor">#include <sys/xattr.h></span></div><div class="line"></div><div class="line"><span class="comment">/* We are re-using pointers to our `struct lo_inode` and `struct</span></div><div class="line"><span class="comment"> lo_dirp` elements as inodes. This means that we must be able to</span></div><div class="line"><span class="comment"> store uintptr_t values in a fuse_ino_t variable. The following</span></div><div class="line"><span class="comment"> incantation checks this condition at compile time. */</span></div><div class="line"><span class="preprocessor">#if defined(__GNUC__) && (__GNUC__ > 4 || __GNUC__ == 4 && __GNUC_MINOR__ >= 6) && !defined __cplusplus</span></div><div class="line">_Static_assert(<span class="keyword">sizeof</span>(<a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a>) >= <span class="keyword">sizeof</span>(uintptr_t),</div><div class="line"> <span class="stringliteral">"fuse_ino_t too small to hold uintptr_t values!"</span>);</div><div class="line"><span class="preprocessor">#else</span></div><div class="line"><span class="keyword">struct </span>_uintptr_to_must_hold_fuse_ino_t_dummy_struct \</div><div class="line"> { <span class="keywordtype">unsigned</span> _uintptr_to_must_hold_fuse_ino_t:</div><div class="line"> ((<span class="keyword">sizeof</span>(<a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a>) >= <span class="keyword">sizeof</span>(uintptr_t)) ? 1 : -1); };</div><div class="line"><span class="preprocessor">#endif</span></div><div class="line"></div><div class="line"><span class="keyword">struct </span>lo_inode {</div><div class="line"> <span class="keyword">struct </span>lo_inode *next; <span class="comment">/* protected by lo->mutex */</span></div><div class="line"> <span class="keyword">struct </span>lo_inode *prev; <span class="comment">/* protected by lo->mutex */</span></div><div class="line"> <span class="keywordtype">int</span> fd;</div><div class="line"> <span class="keywordtype">bool</span> is_symlink;</div><div class="line"> ino_t ino;</div><div class="line"> dev_t dev;</div><div class="line"> uint64_t refcount; <span class="comment">/* protected by lo->mutex */</span></div><div class="line">};</div><div class="line"></div><div class="line"><span class="keyword">enum</span> {</div><div class="line"> CACHE_NEVER,</div><div class="line"> CACHE_NORMAL,</div><div class="line"> CACHE_ALWAYS,</div><div class="line">};</div><div class="line"></div><div class="line"><span class="keyword">struct </span>lo_data {</div><div class="line"> pthread_mutex_t mutex;</div><div class="line"> <span class="keywordtype">int</span> debug;</div><div class="line"> <span class="keywordtype">int</span> writeback;</div><div class="line"> <span class="keywordtype">int</span> flock;</div><div class="line"> <span class="keywordtype">int</span> xattr;</div><div class="line"> <span class="keyword">const</span> <span class="keywordtype">char</span> *source;</div><div class="line"> <span class="keywordtype">double</span> timeout;</div><div class="line"> <span class="keywordtype">int</span> cache;</div><div class="line"> <span class="keywordtype">int</span> timeout_set;</div><div class="line"> <span class="keyword">struct </span>lo_inode root; <span class="comment">/* protected by lo->mutex */</span></div><div class="line">};</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structfuse__opt.html">fuse_opt</a> lo_opts[] = {</div><div class="line"> { <span class="stringliteral">"writeback"</span>,</div><div class="line"> offsetof(<span class="keyword">struct</span> lo_data, writeback), 1 },</div><div class="line"> { <span class="stringliteral">"no_writeback"</span>,</div><div class="line"> offsetof(<span class="keyword">struct</span> lo_data, writeback), 0 },</div><div class="line"> { <span class="stringliteral">"source=%s"</span>,</div><div class="line"> offsetof(<span class="keyword">struct</span> lo_data, source), 0 },</div><div class="line"> { <span class="stringliteral">"flock"</span>,</div><div class="line"> offsetof(<span class="keyword">struct</span> lo_data, flock), 1 },</div><div class="line"> { <span class="stringliteral">"no_flock"</span>,</div><div class="line"> offsetof(<span class="keyword">struct</span> lo_data, flock), 0 },</div><div class="line"> { <span class="stringliteral">"xattr"</span>,</div><div class="line"> offsetof(<span class="keyword">struct</span> lo_data, xattr), 1 },</div><div class="line"> { <span class="stringliteral">"no_xattr"</span>,</div><div class="line"> offsetof(<span class="keyword">struct</span> lo_data, xattr), 0 },</div><div class="line"> { <span class="stringliteral">"timeout=%lf"</span>,</div><div class="line"> offsetof(<span class="keyword">struct</span> lo_data, timeout), 0 },</div><div class="line"> { <span class="stringliteral">"timeout="</span>,</div><div class="line"> offsetof(<span class="keyword">struct</span> lo_data, timeout_set), 1 },</div><div class="line"> { <span class="stringliteral">"cache=never"</span>,</div><div class="line"> offsetof(<span class="keyword">struct</span> lo_data, cache), CACHE_NEVER },</div><div class="line"> { <span class="stringliteral">"cache=auto"</span>,</div><div class="line"> offsetof(<span class="keyword">struct</span> lo_data, cache), CACHE_NORMAL },</div><div class="line"> { <span class="stringliteral">"cache=always"</span>,</div><div class="line"> offsetof(<span class="keyword">struct</span> lo_data, cache), CACHE_ALWAYS },</div><div class="line"></div><div class="line"> <a class="code" href="fuse__opt_8h.html#aca35962e17d189ceb5447f8eea11bd33">FUSE_OPT_END</a></div><div class="line">};</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keyword">struct </span>lo_data *lo_data(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req)</div><div class="line">{</div><div class="line"> <span class="keywordflow">return</span> (<span class="keyword">struct</span> lo_data *) <a class="code" href="fuse__lowlevel_8h.html#aab00273c65d124e44abcf2374f9c504b">fuse_req_userdata</a>(req);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keyword">struct </span>lo_inode *lo_inode(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino)</div><div class="line">{</div><div class="line"> <span class="keywordflow">if</span> (ino == <a class="code" href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a>)</div><div class="line"> <span class="keywordflow">return</span> &lo_data(req)->root;</div><div class="line"> <span class="keywordflow">else</span></div><div class="line"> <span class="keywordflow">return</span> (<span class="keyword">struct</span> lo_inode *) (uintptr_t) ino;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> lo_fd(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino)</div><div class="line">{</div><div class="line"> <span class="keywordflow">return</span> lo_inode(req, ino)->fd;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">bool</span> lo_debug(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req)</div><div class="line">{</div><div class="line"> <span class="keywordflow">return</span> lo_data(req)->debug != 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> lo_init(<span class="keywordtype">void</span> *userdata,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__conn__info.html">fuse_conn_info</a> *conn)</div><div class="line">{</div><div class="line"> <span class="keyword">struct </span>lo_data *lo = (<span class="keyword">struct </span>lo_data*) userdata;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span>(conn-><a class="code" href="structfuse__conn__info.html#a8a1c61f5d7cc14249fb6971165bb958e">capable</a> & <a class="code" href="fuse__common_8h.html#a7686c11aaf80382189927b10b848d8c8">FUSE_CAP_EXPORT_SUPPORT</a>)</div><div class="line"> conn-><a class="code" href="structfuse__conn__info.html#af45de81548b591f3004353a324e4e04d">want</a> |= <a class="code" href="fuse__common_8h.html#a7686c11aaf80382189927b10b848d8c8">FUSE_CAP_EXPORT_SUPPORT</a>;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (lo->writeback &&</div><div class="line"> conn-><a class="code" href="structfuse__conn__info.html#a8a1c61f5d7cc14249fb6971165bb958e">capable</a> & <a class="code" href="fuse__common_8h.html#a4839fce31097f4b4da7a1f01169228fa">FUSE_CAP_WRITEBACK_CACHE</a>) {</div><div class="line"> <span class="keywordflow">if</span> (lo->debug)</div><div class="line"> fprintf(stderr, <span class="stringliteral">"lo_init: activating writeback\n"</span>);</div><div class="line"> conn-><a class="code" href="structfuse__conn__info.html#af45de81548b591f3004353a324e4e04d">want</a> |= <a class="code" href="fuse__common_8h.html#a4839fce31097f4b4da7a1f01169228fa">FUSE_CAP_WRITEBACK_CACHE</a>;</div><div class="line"> }</div><div class="line"> <span class="keywordflow">if</span> (lo->flock && conn-><a class="code" href="structfuse__conn__info.html#a8a1c61f5d7cc14249fb6971165bb958e">capable</a> & <a class="code" href="fuse__common_8h.html#afd06393448dbb60668f5a3bf0006f536">FUSE_CAP_FLOCK_LOCKS</a>) {</div><div class="line"> <span class="keywordflow">if</span> (lo->debug)</div><div class="line"> fprintf(stderr, <span class="stringliteral">"lo_init: activating flock locks\n"</span>);</div><div class="line"> conn-><a class="code" href="structfuse__conn__info.html#af45de81548b591f3004353a324e4e04d">want</a> |= <a class="code" href="fuse__common_8h.html#afd06393448dbb60668f5a3bf0006f536">FUSE_CAP_FLOCK_LOCKS</a>;</div><div class="line"> }</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> lo_getattr(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"> <span class="keyword">struct </span>stat buf;</div><div class="line"> <span class="keyword">struct </span>lo_data *lo = lo_data(req);</div><div class="line"></div><div class="line"> (void) fi;</div><div class="line"></div><div class="line"> res = fstatat(lo_fd(req, ino), <span class="stringliteral">""</span>, &buf, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> (<span class="keywordtype">void</span>) <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, errno);</div><div class="line"></div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#ad28378dc569019c32acdb4995d70be18">fuse_reply_attr</a>(req, &buf, lo->timeout);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> utimensat_empty_nofollow(<span class="keyword">struct</span> lo_inode *inode,</div><div class="line"> <span class="keyword">const</span> <span class="keyword">struct</span> timespec *tv)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"> <span class="keywordtype">char</span> procname[64];</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (inode->is_symlink) {</div><div class="line"> res = utimensat(inode->fd, <span class="stringliteral">""</span>, tv,</div><div class="line"> AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW);</div><div class="line"> <span class="keywordflow">if</span> (res == -1 && errno == EINVAL) {</div><div class="line"> <span class="comment">/* Sorry, no race free way to set times on symlink. */</span></div><div class="line"> errno = EPERM;</div><div class="line"> }</div><div class="line"> <span class="keywordflow">return</span> res;</div><div class="line"> }</div><div class="line"> sprintf(procname, <span class="stringliteral">"/proc/self/fd/%i"</span>, inode->fd);</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> utimensat(AT_FDCWD, procname, tv, 0);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> lo_setattr(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keyword">struct</span> stat *attr,</div><div class="line"> <span class="keywordtype">int</span> valid, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> saverr;</div><div class="line"> <span class="keywordtype">char</span> procname[64];</div><div class="line"> <span class="keyword">struct </span>lo_inode *inode = lo_inode(req, ino);</div><div class="line"> <span class="keywordtype">int</span> ifd = inode->fd;</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (valid & FUSE_SET_ATTR_MODE) {</div><div class="line"> <span class="keywordflow">if</span> (fi) {</div><div class="line"> res = fchmod(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, attr->st_mode);</div><div class="line"> } <span class="keywordflow">else</span> {</div><div class="line"> sprintf(procname, <span class="stringliteral">"/proc/self/fd/%i"</span>, ifd);</div><div class="line"> res = chmod(procname, attr->st_mode);</div><div class="line"> }</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">goto</span> out_err;</div><div class="line"> }</div><div class="line"> <span class="keywordflow">if</span> (valid & (FUSE_SET_ATTR_UID | FUSE_SET_ATTR_GID)) {</div><div class="line"> uid_t uid = (valid & FUSE_SET_ATTR_UID) ?</div><div class="line"> attr->st_uid : (uid_t) -1;</div><div class="line"> gid_t gid = (valid & FUSE_SET_ATTR_GID) ?</div><div class="line"> attr->st_gid : (gid_t) -1;</div><div class="line"></div><div class="line"> res = fchownat(ifd, <span class="stringliteral">""</span>, uid, gid,</div><div class="line"> AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">goto</span> out_err;</div><div class="line"> }</div><div class="line"> <span class="keywordflow">if</span> (valid & FUSE_SET_ATTR_SIZE) {</div><div class="line"> <span class="keywordflow">if</span> (fi) {</div><div class="line"> res = ftruncate(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, attr->st_size);</div><div class="line"> } <span class="keywordflow">else</span> {</div><div class="line"> sprintf(procname, <span class="stringliteral">"/proc/self/fd/%i"</span>, ifd);</div><div class="line"> res = truncate(procname, attr->st_size);</div><div class="line"> }</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">goto</span> out_err;</div><div class="line"> }</div><div class="line"> <span class="keywordflow">if</span> (valid & (FUSE_SET_ATTR_ATIME | FUSE_SET_ATTR_MTIME)) {</div><div class="line"> <span class="keyword">struct </span>timespec tv[2];</div><div class="line"></div><div class="line"> tv[0].tv_sec = 0;</div><div class="line"> tv[1].tv_sec = 0;</div><div class="line"> tv[0].tv_nsec = UTIME_OMIT;</div><div class="line"> tv[1].tv_nsec = UTIME_OMIT;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (valid & FUSE_SET_ATTR_ATIME_NOW)</div><div class="line"> tv[0].tv_nsec = UTIME_NOW;</div><div class="line"> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (valid & FUSE_SET_ATTR_ATIME)</div><div class="line"> tv[0] = attr->st_atim;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (valid & FUSE_SET_ATTR_MTIME_NOW)</div><div class="line"> tv[1].tv_nsec = UTIME_NOW;</div><div class="line"> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (valid & FUSE_SET_ATTR_MTIME)</div><div class="line"> tv[1] = attr->st_mtim;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (fi)</div><div class="line"> res = futimens(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, tv);</div><div class="line"> <span class="keywordflow">else</span></div><div class="line"> res = utimensat_empty_nofollow(inode, tv);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">goto</span> out_err;</div><div class="line"> }</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> lo_getattr(req, ino, fi);</div><div class="line"></div><div class="line">out_err:</div><div class="line"> saverr = errno;</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, saverr);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keyword">struct </span>lo_inode *lo_find(<span class="keyword">struct</span> lo_data *lo, <span class="keyword">struct</span> stat *st)</div><div class="line">{</div><div class="line"> <span class="keyword">struct </span>lo_inode *p;</div><div class="line"> <span class="keyword">struct </span>lo_inode *ret = NULL;</div><div class="line"></div><div class="line"> pthread_mutex_lock(&lo->mutex);</div><div class="line"> <span class="keywordflow">for</span> (p = lo->root.next; p != &lo->root; p = p->next) {</div><div class="line"> <span class="keywordflow">if</span> (p->ino == st->st_ino && p->dev == st->st_dev) {</div><div class="line"> assert(p->refcount > 0);</div><div class="line"> ret = p;</div><div class="line"> ret->refcount++;</div><div class="line"> <span class="keywordflow">break</span>;</div><div class="line"> }</div><div class="line"> }</div><div class="line"> pthread_mutex_unlock(&lo->mutex);</div><div class="line"> <span class="keywordflow">return</span> ret;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> lo_do_lookup(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__entry__param.html">fuse_entry_param</a> *e)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> newfd;</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"> <span class="keywordtype">int</span> saverr;</div><div class="line"> <span class="keyword">struct </span>lo_data *lo = lo_data(req);</div><div class="line"> <span class="keyword">struct </span>lo_inode *inode;</div><div class="line"></div><div class="line"> memset(e, 0, <span class="keyword">sizeof</span>(*e));</div><div class="line"> e-><a class="code" href="structfuse__entry__param.html#aa797a9f4152cae506ba479af8bbe2eb7">attr_timeout</a> = lo->timeout;</div><div class="line"> e-><a class="code" href="structfuse__entry__param.html#a281b39b72e7ec574ba40d7341fd22c1d">entry_timeout</a> = lo->timeout;</div><div class="line"></div><div class="line"> newfd = openat(lo_fd(req, parent), name, O_PATH | O_NOFOLLOW);</div><div class="line"> <span class="keywordflow">if</span> (newfd == -1)</div><div class="line"> <span class="keywordflow">goto</span> out_err;</div><div class="line"></div><div class="line"> res = fstatat(newfd, <span class="stringliteral">""</span>, &e-><a class="code" href="structfuse__entry__param.html#adcdee37c96ad18380a47cdbe96a323b9">attr</a>, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">goto</span> out_err;</div><div class="line"></div><div class="line"> inode = lo_find(lo_data(req), &e-><a class="code" href="structfuse__entry__param.html#adcdee37c96ad18380a47cdbe96a323b9">attr</a>);</div><div class="line"> <span class="keywordflow">if</span> (inode) {</div><div class="line"> close(newfd);</div><div class="line"> newfd = -1;</div><div class="line"> } <span class="keywordflow">else</span> {</div><div class="line"> <span class="keyword">struct </span>lo_inode *prev, *next;</div><div class="line"></div><div class="line"> saverr = ENOMEM;</div><div class="line"> inode = calloc(1, <span class="keyword">sizeof</span>(<span class="keyword">struct</span> lo_inode));</div><div class="line"> <span class="keywordflow">if</span> (!inode)</div><div class="line"> <span class="keywordflow">goto</span> out_err;</div><div class="line"></div><div class="line"> inode->is_symlink = S_ISLNK(e-><a class="code" href="structfuse__entry__param.html#adcdee37c96ad18380a47cdbe96a323b9">attr</a>.st_mode);</div><div class="line"> inode->refcount = 1;</div><div class="line"> inode->fd = newfd;</div><div class="line"> inode->ino = e-><a class="code" href="structfuse__entry__param.html#adcdee37c96ad18380a47cdbe96a323b9">attr</a>.st_ino;</div><div class="line"> inode->dev = e-><a class="code" href="structfuse__entry__param.html#adcdee37c96ad18380a47cdbe96a323b9">attr</a>.st_dev;</div><div class="line"></div><div class="line"> pthread_mutex_lock(&lo->mutex);</div><div class="line"> prev = &lo->root;</div><div class="line"> next = prev->next;</div><div class="line"> next->prev = inode;</div><div class="line"> inode->next = next;</div><div class="line"> inode->prev = prev;</div><div class="line"> prev->next = inode;</div><div class="line"> pthread_mutex_unlock(&lo->mutex);</div><div class="line"> }</div><div class="line"> e-><a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a> = (uintptr_t) inode;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (lo_debug(req))</div><div class="line"> fprintf(stderr, <span class="stringliteral">" %lli/%s -> %lli\n"</span>,</div><div class="line"> (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) parent, name, (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> long) e-><a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>);</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line"></div><div class="line">out_err:</div><div class="line"> saverr = errno;</div><div class="line"> <span class="keywordflow">if</span> (newfd != -1)</div><div class="line"> close(newfd);</div><div class="line"> <span class="keywordflow">return</span> saverr;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> lo_lookup(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name)</div><div class="line">{</div><div class="line"> <span class="keyword">struct </span><a class="code" href="structfuse__entry__param.html">fuse_entry_param</a> e;</div><div class="line"> <span class="keywordtype">int</span> err;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (lo_debug(req))</div><div class="line"> fprintf(stderr, <span class="stringliteral">"lo_lookup(parent=%"</span> PRIu64 <span class="stringliteral">", name=%s)\n"</span>,</div><div class="line"> parent, name);</div><div class="line"></div><div class="line"> err = lo_do_lookup(req, parent, name, &e);</div><div class="line"> <span class="keywordflow">if</span> (err)</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, err);</div><div class="line"> <span class="keywordflow">else</span></div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a672c45e126cd240f4bcd59bf9b7e3708">fuse_reply_entry</a>(req, &e);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> lo_mknod_symlink(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent,</div><div class="line"> <span class="keyword">const</span> <span class="keywordtype">char</span> *name, mode_t mode, dev_t rdev,</div><div class="line"> <span class="keyword">const</span> <span class="keywordtype">char</span> *link)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> newfd = -1;</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"> <span class="keywordtype">int</span> saverr;</div><div class="line"> <span class="keyword">struct </span>lo_inode *inode;</div><div class="line"> <span class="keyword">struct </span>lo_inode *dir = lo_inode(req, parent);</div><div class="line"> <span class="keyword">struct </span><a class="code" href="structfuse__entry__param.html">fuse_entry_param</a> e;</div><div class="line"></div><div class="line"> saverr = ENOMEM;</div><div class="line"> inode = calloc(1, <span class="keyword">sizeof</span>(<span class="keyword">struct</span> lo_inode));</div><div class="line"> <span class="keywordflow">if</span> (!inode)</div><div class="line"> <span class="keywordflow">goto</span> out;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (S_ISDIR(mode))</div><div class="line"> res = mkdirat(dir->fd, name, mode);</div><div class="line"> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (S_ISLNK(mode))</div><div class="line"> res = symlinkat(link, dir->fd, name);</div><div class="line"> <span class="keywordflow">else</span></div><div class="line"> res = mknodat(dir->fd, name, mode, rdev);</div><div class="line"> saverr = errno;</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">goto</span> out;</div><div class="line"></div><div class="line"> saverr = lo_do_lookup(req, parent, name, &e);</div><div class="line"> <span class="keywordflow">if</span> (saverr)</div><div class="line"> <span class="keywordflow">goto</span> out;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (lo_debug(req))</div><div class="line"> fprintf(stderr, <span class="stringliteral">" %lli/%s -> %lli\n"</span>,</div><div class="line"> (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) parent, name, (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) e.<a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>);</div><div class="line"></div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a672c45e126cd240f4bcd59bf9b7e3708">fuse_reply_entry</a>(req, &e);</div><div class="line"> <span class="keywordflow">return</span>;</div><div class="line"></div><div class="line">out:</div><div class="line"> <span class="keywordflow">if</span> (newfd != -1)</div><div class="line"> close(newfd);</div><div class="line"> free(inode);</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, saverr);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> lo_mknod(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent,</div><div class="line"> <span class="keyword">const</span> <span class="keywordtype">char</span> *name, mode_t mode, dev_t rdev)</div><div class="line">{</div><div class="line"> lo_mknod_symlink(req, parent, name, mode, rdev, NULL);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> lo_mkdir(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div><div class="line"> mode_t mode)</div><div class="line">{</div><div class="line"> lo_mknod_symlink(req, parent, name, S_IFDIR | mode, 0, NULL);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> lo_symlink(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keyword">const</span> <span class="keywordtype">char</span> *link,</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name)</div><div class="line">{</div><div class="line"> lo_mknod_symlink(req, parent, name, S_IFLNK, 0, link);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> linkat_empty_nofollow(<span class="keyword">struct</span> lo_inode *inode, <span class="keywordtype">int</span> dfd,</div><div class="line"> <span class="keyword">const</span> <span class="keywordtype">char</span> *name)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"> <span class="keywordtype">char</span> procname[64];</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (inode->is_symlink) {</div><div class="line"> res = linkat(inode->fd, <span class="stringliteral">""</span>, dfd, name, AT_EMPTY_PATH);</div><div class="line"> <span class="keywordflow">if</span> (res == -1 && (errno == ENOENT || errno == EINVAL)) {</div><div class="line"> <span class="comment">/* Sorry, no race free way to hard-link a symlink. */</span></div><div class="line"> errno = EPERM;</div><div class="line"> }</div><div class="line"> <span class="keywordflow">return</span> res;</div><div class="line"> }</div><div class="line"></div><div class="line"> sprintf(procname, <span class="stringliteral">"/proc/self/fd/%i"</span>, inode->fd);</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> linkat(AT_FDCWD, procname, dfd, name, AT_SYMLINK_FOLLOW);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> lo_link(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent,</div><div class="line"> <span class="keyword">const</span> <span class="keywordtype">char</span> *name)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"> <span class="keyword">struct </span>lo_data *lo = lo_data(req);</div><div class="line"> <span class="keyword">struct </span>lo_inode *inode = lo_inode(req, ino);</div><div class="line"> <span class="keyword">struct </span><a class="code" href="structfuse__entry__param.html">fuse_entry_param</a> e;</div><div class="line"> <span class="keywordtype">int</span> saverr;</div><div class="line"></div><div class="line"> memset(&e, 0, <span class="keyword">sizeof</span>(<span class="keyword">struct</span> <a class="code" href="structfuse__entry__param.html">fuse_entry_param</a>));</div><div class="line"> e.<a class="code" href="structfuse__entry__param.html#aa797a9f4152cae506ba479af8bbe2eb7">attr_timeout</a> = lo->timeout;</div><div class="line"> e.<a class="code" href="structfuse__entry__param.html#a281b39b72e7ec574ba40d7341fd22c1d">entry_timeout</a> = lo->timeout;</div><div class="line"></div><div class="line"> res = linkat_empty_nofollow(inode, lo_fd(req, parent), name);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">goto</span> out_err;</div><div class="line"></div><div class="line"> res = fstatat(inode->fd, <span class="stringliteral">""</span>, &e.<a class="code" href="structfuse__entry__param.html#adcdee37c96ad18380a47cdbe96a323b9">attr</a>, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">goto</span> out_err;</div><div class="line"></div><div class="line"> pthread_mutex_lock(&lo->mutex);</div><div class="line"> inode->refcount++;</div><div class="line"> pthread_mutex_unlock(&lo->mutex);</div><div class="line"> e.<a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a> = (uintptr_t) inode;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (lo_debug(req))</div><div class="line"> fprintf(stderr, <span class="stringliteral">" %lli/%s -> %lli\n"</span>,</div><div class="line"> (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) parent, name,</div><div class="line"> (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> long) e.<a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>);</div><div class="line"></div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a672c45e126cd240f4bcd59bf9b7e3708">fuse_reply_entry</a>(req, &e);</div><div class="line"> <span class="keywordflow">return</span>;</div><div class="line"></div><div class="line">out_err:</div><div class="line"> saverr = errno;</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, saverr);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> lo_rmdir(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> res = unlinkat(lo_fd(req, parent), name, AT_REMOVEDIR);</div><div class="line"></div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, res == -1 ? errno : 0);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> lo_rename(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> newparent, <span class="keyword">const</span> <span class="keywordtype">char</span> *newname,</div><div class="line"> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> flags)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (flags) {</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, EINVAL);</div><div class="line"> <span class="keywordflow">return</span>;</div><div class="line"> }</div><div class="line"></div><div class="line"> res = renameat(lo_fd(req, parent), name,</div><div class="line"> lo_fd(req, newparent), newname);</div><div class="line"></div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, res == -1 ? errno : 0);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> lo_unlink(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> res = unlinkat(lo_fd(req, parent), name, 0);</div><div class="line"></div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, res == -1 ? errno : 0);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> unref_inode(<span class="keyword">struct</span> lo_data *lo, <span class="keyword">struct</span> lo_inode *inode, uint64_t n)</div><div class="line">{</div><div class="line"> <span class="keywordflow">if</span> (!inode)</div><div class="line"> <span class="keywordflow">return</span>;</div><div class="line"></div><div class="line"> pthread_mutex_lock(&lo->mutex);</div><div class="line"> assert(inode->refcount >= n);</div><div class="line"> inode->refcount -= n;</div><div class="line"> <span class="keywordflow">if</span> (!inode->refcount) {</div><div class="line"> <span class="keyword">struct </span>lo_inode *prev, *next;</div><div class="line"></div><div class="line"> prev = inode->prev;</div><div class="line"> next = inode->next;</div><div class="line"> next->prev = prev;</div><div class="line"> prev->next = next;</div><div class="line"></div><div class="line"> pthread_mutex_unlock(&lo->mutex);</div><div class="line"> close(inode->fd);</div><div class="line"> free(inode);</div><div class="line"></div><div class="line"> } <span class="keywordflow">else</span> {</div><div class="line"> pthread_mutex_unlock(&lo->mutex);</div><div class="line"> }</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> lo_forget_one(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, uint64_t nlookup)</div><div class="line">{</div><div class="line"> <span class="keyword">struct </span>lo_data *lo = lo_data(req);</div><div class="line"> <span class="keyword">struct </span>lo_inode *inode = lo_inode(req, ino);</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (lo_debug(req)) {</div><div class="line"> fprintf(stderr, <span class="stringliteral">" forget %lli %lli -%lli\n"</span>,</div><div class="line"> (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) ino,</div><div class="line"> (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) inode->refcount,</div><div class="line"> (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) nlookup);</div><div class="line"> }</div><div class="line"></div><div class="line"> unref_inode(lo, inode, nlookup);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> lo_forget(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, uint64_t nlookup)</div><div class="line">{</div><div class="line"> lo_forget_one(req, ino, nlookup);</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a85ae91390a6704dc26f8d80fed7d5678">fuse_reply_none</a>(req);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> lo_forget_multi(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keywordtype">size_t</span> count,</div><div class="line"> <span class="keyword">struct</span> fuse_forget_data *forgets)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> i;</div><div class="line"></div><div class="line"> <span class="keywordflow">for</span> (i = 0; i < count; i++)</div><div class="line"> lo_forget_one(req, forgets[i].ino, forgets[i].nlookup);</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a85ae91390a6704dc26f8d80fed7d5678">fuse_reply_none</a>(req);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> lo_readlink(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino)</div><div class="line">{</div><div class="line"> <span class="keywordtype">char</span> buf[PATH_MAX + 1];</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> res = readlinkat(lo_fd(req, ino), <span class="stringliteral">""</span>, buf, <span class="keyword">sizeof</span>(buf));</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <span class="keywordflow">return</span> (<span class="keywordtype">void</span>) <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, errno);</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (res == <span class="keyword">sizeof</span>(buf))</div><div class="line"> <span class="keywordflow">return</span> (<span class="keywordtype">void</span>) <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENAMETOOLONG);</div><div class="line"></div><div class="line"> buf[res] = <span class="charliteral">'\0'</span>;</div><div class="line"></div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a5a5872d7f73f0bd593e00788a4c7bbb7">fuse_reply_readlink</a>(req, buf);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">struct </span>lo_dirp {</div><div class="line"> <span class="keywordtype">int</span> fd;</div><div class="line"> DIR *dp;</div><div class="line"> <span class="keyword">struct </span>dirent *entry;</div><div class="line"> off_t offset;</div><div class="line">};</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keyword">struct </span>lo_dirp *lo_dirp(<span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keywordflow">return</span> (<span class="keyword">struct</span> lo_dirp *) (uintptr_t) fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> lo_opendir(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> error = ENOMEM;</div><div class="line"> <span class="keyword">struct </span>lo_data *lo = lo_data(req);</div><div class="line"> <span class="keyword">struct </span>lo_dirp *d = calloc(1, <span class="keyword">sizeof</span>(<span class="keyword">struct</span> lo_dirp));</div><div class="line"> <span class="keywordflow">if</span> (d == NULL)</div><div class="line"> <span class="keywordflow">goto</span> out_err;</div><div class="line"></div><div class="line"> d->fd = openat(lo_fd(req, ino), <span class="stringliteral">"."</span>, O_RDONLY);</div><div class="line"> <span class="keywordflow">if</span> (d->fd == -1)</div><div class="line"> <span class="keywordflow">goto</span> out_errno;</div><div class="line"></div><div class="line"> d->dp = fdopendir(d->fd);</div><div class="line"> <span class="keywordflow">if</span> (d->dp == NULL)</div><div class="line"> <span class="keywordflow">goto</span> out_errno;</div><div class="line"></div><div class="line"> d->offset = 0;</div><div class="line"> d->entry = NULL;</div><div class="line"></div><div class="line"> fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a> = (uintptr_t) d;</div><div class="line"> <span class="keywordflow">if</span> (lo->cache == CACHE_ALWAYS)</div><div class="line"> fi-><a class="code" href="structfuse__file__info.html#a23a64eaecbf83f99aba8ee79e6de2780">keep_cache</a> = 1;</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a170f8c6b953d70928e83bcecee43bfdc">fuse_reply_open</a>(req, fi);</div><div class="line"> <span class="keywordflow">return</span>;</div><div class="line"></div><div class="line">out_errno:</div><div class="line"> error = errno;</div><div class="line">out_err:</div><div class="line"> <span class="keywordflow">if</span> (d) {</div><div class="line"> <span class="keywordflow">if</span> (d->fd != -1)</div><div class="line"> close(d->fd);</div><div class="line"> free(d);</div><div class="line"> }</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, error);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> is_dot_or_dotdot(<span class="keyword">const</span> <span class="keywordtype">char</span> *name)</div><div class="line">{</div><div class="line"> <span class="keywordflow">return</span> name[0] == <span class="charliteral">'.'</span> && (name[1] == <span class="charliteral">'\0'</span> ||</div><div class="line"> (name[1] == <span class="charliteral">'.'</span> && name[2] == <span class="charliteral">'\0'</span>));</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> lo_do_readdir(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keywordtype">size_t</span> size,</div><div class="line"> off_t offset, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi, <span class="keywordtype">int</span> plus)</div><div class="line">{</div><div class="line"> <span class="keyword">struct </span>lo_dirp *d = lo_dirp(fi);</div><div class="line"> <span class="keywordtype">char</span> *buf;</div><div class="line"> <span class="keywordtype">char</span> *p;</div><div class="line"> <span class="keywordtype">size_t</span> rem = size;</div><div class="line"> <span class="keywordtype">int</span> err;</div><div class="line"></div><div class="line"> (void) ino;</div><div class="line"></div><div class="line"> buf = calloc(1, size);</div><div class="line"> <span class="keywordflow">if</span> (!buf) {</div><div class="line"> err = ENOMEM;</div><div class="line"> <span class="keywordflow">goto</span> error;</div><div class="line"> }</div><div class="line"> p = buf;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (offset != d->offset) {</div><div class="line"> seekdir(d->dp, offset);</div><div class="line"> d->entry = NULL;</div><div class="line"> d->offset = offset;</div><div class="line"> }</div><div class="line"> <span class="keywordflow">while</span> (1) {</div><div class="line"> <span class="keywordtype">size_t</span> entsize;</div><div class="line"> off_t nextoff;</div><div class="line"> <span class="keyword">const</span> <span class="keywordtype">char</span> *name;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (!d->entry) {</div><div class="line"> errno = 0;</div><div class="line"> d->entry = readdir(d->dp);</div><div class="line"> <span class="keywordflow">if</span> (!d->entry) {</div><div class="line"> <span class="keywordflow">if</span> (errno) { <span class="comment">// Error</span></div><div class="line"> err = errno;</div><div class="line"> <span class="keywordflow">goto</span> error;</div><div class="line"> } <span class="keywordflow">else</span> { <span class="comment">// End of stream</span></div><div class="line"> <span class="keywordflow">break</span>; </div><div class="line"> }</div><div class="line"> }</div><div class="line"> }</div><div class="line"> nextoff = d->entry->d_off;</div><div class="line"> name = d->entry->d_name;</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> entry_ino = 0;</div><div class="line"> <span class="keywordflow">if</span> (plus) {</div><div class="line"> <span class="keyword">struct </span><a class="code" href="structfuse__entry__param.html">fuse_entry_param</a> e;</div><div class="line"> <span class="keywordflow">if</span> (is_dot_or_dotdot(name)) {</div><div class="line"> e = (<span class="keyword">struct </span><a class="code" href="structfuse__entry__param.html">fuse_entry_param</a>) {</div><div class="line"> .<a class="code" href="structfuse__entry__param.html#adcdee37c96ad18380a47cdbe96a323b9">attr</a>.st_ino = d->entry->d_ino,</div><div class="line"> .attr.st_mode = d->entry->d_type << 12,</div><div class="line"> };</div><div class="line"> } <span class="keywordflow">else</span> {</div><div class="line"> err = lo_do_lookup(req, ino, name, &e);</div><div class="line"> <span class="keywordflow">if</span> (err)</div><div class="line"> <span class="keywordflow">goto</span> error;</div><div class="line"> entry_ino = e.<a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>;</div><div class="line"> }</div><div class="line"></div><div class="line"> entsize = <a class="code" href="fuse__lowlevel_8h.html#a34f3f1beebacab5f717d95baf832a8a5">fuse_add_direntry_plus</a>(req, p, rem, name,</div><div class="line"> &e, nextoff);</div><div class="line"> } <span class="keywordflow">else</span> {</div><div class="line"> <span class="keyword">struct </span>stat st = {</div><div class="line"> .st_ino = d->entry->d_ino,</div><div class="line"> .st_mode = d->entry->d_type << 12,</div><div class="line"> };</div><div class="line"> entsize = <a class="code" href="fuse__lowlevel_8h.html#ad1957bcc8ece8c90f16c42c4daf3053f">fuse_add_direntry</a>(req, p, rem, name,</div><div class="line"> &st, nextoff);</div><div class="line"> }</div><div class="line"> <span class="keywordflow">if</span> (entsize > rem) {</div><div class="line"> <span class="keywordflow">if</span> (entry_ino != 0) </div><div class="line"> lo_forget_one(req, entry_ino, 1);</div><div class="line"> <span class="keywordflow">break</span>;</div><div class="line"> }</div><div class="line"> </div><div class="line"> p += entsize;</div><div class="line"> rem -= entsize;</div><div class="line"></div><div class="line"> d->entry = NULL;</div><div class="line"> d->offset = nextoff;</div><div class="line"> }</div><div class="line"></div><div class="line"> err = 0;</div><div class="line">error:</div><div class="line"> <span class="comment">// If there's an error, we can only signal it if we haven't stored</span></div><div class="line"> <span class="comment">// any entries yet - otherwise we'd end up with wrong lookup</span></div><div class="line"> <span class="comment">// counts for the entries that are already in the buffer. So we</span></div><div class="line"> <span class="comment">// return what we've collected until that point.</span></div><div class="line"> <span class="keywordflow">if</span> (err && rem == size)</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, err);</div><div class="line"> <span class="keywordflow">else</span></div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a300a88b63ab7c8ca92853a97486448c0">fuse_reply_buf</a>(req, buf, size - rem);</div><div class="line"> free(buf);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> lo_readdir(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keywordtype">size_t</span> size,</div><div class="line"> off_t offset, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> lo_do_readdir(req, ino, size, offset, fi, 0);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> lo_readdirplus(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keywordtype">size_t</span> size,</div><div class="line"> off_t offset, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> lo_do_readdir(req, ino, size, offset, fi, 1);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> lo_releasedir(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keyword">struct </span>lo_dirp *d = lo_dirp(fi);</div><div class="line"> (void) ino;</div><div class="line"> closedir(d->dp);</div><div class="line"> free(d);</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, 0);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> lo_create(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div><div class="line"> mode_t mode, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> fd;</div><div class="line"> <span class="keyword">struct </span><a class="code" href="structfuse__entry__param.html">fuse_entry_param</a> e;</div><div class="line"> <span class="keywordtype">int</span> err;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (lo_debug(req))</div><div class="line"> fprintf(stderr, <span class="stringliteral">"lo_create(parent=%"</span> PRIu64 <span class="stringliteral">", name=%s)\n"</span>,</div><div class="line"> parent, name);</div><div class="line"></div><div class="line"> fd = openat(lo_fd(req, parent), name,</div><div class="line"> (fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a> | O_CREAT) & ~O_NOFOLLOW, mode);</div><div class="line"> <span class="keywordflow">if</span> (fd == -1)</div><div class="line"> <span class="keywordflow">return</span> (<span class="keywordtype">void</span>) <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, errno);</div><div class="line"></div><div class="line"> fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a> = fd;</div><div class="line"></div><div class="line"> err = lo_do_lookup(req, parent, name, &e);</div><div class="line"> <span class="keywordflow">if</span> (err)</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, err);</div><div class="line"> <span class="keywordflow">else</span></div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#abea78d22349198f8370d7cb91fbf05ed">fuse_reply_create</a>(req, &e, fi);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> lo_fsyncdir(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keywordtype">int</span> datasync,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"> <span class="keywordtype">int</span> fd = dirfd(lo_dirp(fi)->dp);</div><div class="line"> (void) ino;</div><div class="line"> <span class="keywordflow">if</span> (datasync)</div><div class="line"> res = fdatasync(fd);</div><div class="line"> <span class="keywordflow">else</span></div><div class="line"> res = fsync(fd);</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, res == -1 ? errno : 0);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> lo_open(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> fd;</div><div class="line"> <span class="keywordtype">char</span> buf[64];</div><div class="line"> <span class="keyword">struct </span>lo_data *lo = lo_data(req);</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (lo_debug(req))</div><div class="line"> fprintf(stderr, <span class="stringliteral">"lo_open(ino=%"</span> PRIu64 <span class="stringliteral">", flags=%d)\n"</span>,</div><div class="line"> ino, fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a>);</div><div class="line"></div><div class="line"> <span class="comment">/* With writeback cache, kernel may send read requests even</span></div><div class="line"><span class="comment"> when userspace opened write-only */</span></div><div class="line"> <span class="keywordflow">if</span> (lo->writeback && (fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a> & O_ACCMODE) == O_WRONLY) {</div><div class="line"> fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a> &= ~O_ACCMODE;</div><div class="line"> fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a> |= O_RDWR;</div><div class="line"> }</div><div class="line"></div><div class="line"> <span class="comment">/* With writeback cache, O_APPEND is handled by the kernel.</span></div><div class="line"><span class="comment"> This breaks atomicity (since the file may change in the</span></div><div class="line"><span class="comment"> underlying filesystem, so that the kernel's idea of the</span></div><div class="line"><span class="comment"> end of the file isn't accurate anymore). In this example,</span></div><div class="line"><span class="comment"> we just accept that. A more rigorous filesystem may want</span></div><div class="line"><span class="comment"> to return an error here */</span></div><div class="line"> <span class="keywordflow">if</span> (lo->writeback && (fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a> & O_APPEND))</div><div class="line"> fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a> &= ~O_APPEND;</div><div class="line"></div><div class="line"> sprintf(buf, <span class="stringliteral">"/proc/self/fd/%i"</span>, lo_fd(req, ino));</div><div class="line"> fd = open(buf, fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a> & ~O_NOFOLLOW);</div><div class="line"> <span class="keywordflow">if</span> (fd == -1)</div><div class="line"> <span class="keywordflow">return</span> (<span class="keywordtype">void</span>) <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, errno);</div><div class="line"></div><div class="line"> fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a> = fd;</div><div class="line"> <span class="keywordflow">if</span> (lo->cache == CACHE_NEVER)</div><div class="line"> fi-><a class="code" href="structfuse__file__info.html#a03b59a10e62963d9affa34ad78bd144a">direct_io</a> = 1;</div><div class="line"> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (lo->cache == CACHE_ALWAYS)</div><div class="line"> fi-><a class="code" href="structfuse__file__info.html#a23a64eaecbf83f99aba8ee79e6de2780">keep_cache</a> = 1;</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a170f8c6b953d70928e83bcecee43bfdc">fuse_reply_open</a>(req, fi);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> lo_release(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> (void) ino;</div><div class="line"></div><div class="line"> close(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>);</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, 0);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> lo_flush(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"> (void) ino;</div><div class="line"> res = close(dup(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>));</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, res == -1 ? errno : 0);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> lo_fsync(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keywordtype">int</span> datasync,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"> (void) ino;</div><div class="line"> <span class="keywordflow">if</span> (datasync)</div><div class="line"> res = fdatasync(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>);</div><div class="line"> <span class="keywordflow">else</span></div><div class="line"> res = fsync(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>);</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, res == -1 ? errno : 0);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> lo_read(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keywordtype">size_t</span> size,</div><div class="line"> off_t offset, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keyword">struct </span><a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> buf = FUSE_BUFVEC_INIT(size);</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (lo_debug(req))</div><div class="line"> fprintf(stderr, <span class="stringliteral">"lo_read(ino=%"</span> PRIu64 <span class="stringliteral">", size=%zd, "</span></div><div class="line"> <span class="stringliteral">"off=%lu)\n"</span>, ino, size, (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>) offset);</div><div class="line"></div><div class="line"> buf.<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">flags</a> = <a class="code" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58affd5b3b7e9cdd5f89b3126eea96e033b">FUSE_BUF_IS_FD</a> | <a class="code" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58ad67d5c6075febad0594f06d46d02bfa9">FUSE_BUF_FD_SEEK</a>;</div><div class="line"> buf.<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#a62b2ae82904ac4355142984b9dd90d68">fd</a> = fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>;</div><div class="line"> buf.<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#a8de23b7869b06b9a9caef6beb7c9e88e">pos</a> = offset;</div><div class="line"></div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a1242694fe0fb6e253a88b57795987302">fuse_reply_data</a>(req, &buf, <a class="code" href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18af239e556066a5d73b3ff542216b157b9">FUSE_BUF_SPLICE_MOVE</a>);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> lo_write_buf(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> *in_buf, off_t off,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> (void) ino;</div><div class="line"> ssize_t res;</div><div class="line"> <span class="keyword">struct </span><a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> out_buf = FUSE_BUFVEC_INIT(<a class="code" href="fuse__common_8h.html#a4327f41b2fe1ca84151b407169bd86c0">fuse_buf_size</a>(in_buf));</div><div class="line"></div><div class="line"> out_buf.<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">flags</a> = <a class="code" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58affd5b3b7e9cdd5f89b3126eea96e033b">FUSE_BUF_IS_FD</a> | <a class="code" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58ad67d5c6075febad0594f06d46d02bfa9">FUSE_BUF_FD_SEEK</a>;</div><div class="line"> out_buf.<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#a62b2ae82904ac4355142984b9dd90d68">fd</a> = fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>;</div><div class="line"> out_buf.<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#a8de23b7869b06b9a9caef6beb7c9e88e">pos</a> = <a class="code" href="structfuse__bufvec.html#a0fbb583168d52562f0f848562ecf63bc">off</a>;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (lo_debug(req))</div><div class="line"> fprintf(stderr, <span class="stringliteral">"lo_write(ino=%"</span> PRIu64 <span class="stringliteral">", size=%zd, off=%lu)\n"</span>,</div><div class="line"> ino, out_buf.<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#afb58c1e18f434d1d4edb784d00e2e13d">size</a>, (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>) off);</div><div class="line"></div><div class="line"> res = <a class="code" href="fuse__common_8h.html#a9ca301390fb5e85b85153abb1891a3f7">fuse_buf_copy</a>(&out_buf, in_buf, 0);</div><div class="line"> <span class="keywordflow">if</span>(res < 0)</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, -res);</div><div class="line"> <span class="keywordflow">else</span></div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#aa3cfa73f61d6ef461ab5a3fbf859eb97">fuse_reply_write</a>(req, (<span class="keywordtype">size_t</span>) res);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> lo_statfs(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"> <span class="keyword">struct </span>statvfs stbuf;</div><div class="line"></div><div class="line"> res = fstatvfs(lo_fd(req, ino), &stbuf);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, errno);</div><div class="line"> <span class="keywordflow">else</span></div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#aa1d95ec3ca674253baac3639ea10f0ff">fuse_reply_statfs</a>(req, &stbuf);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> lo_fallocate(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keywordtype">int</span> mode,</div><div class="line"> off_t offset, off_t length, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> err;</div><div class="line"> (void) ino;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (mode) {</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, EOPNOTSUPP);</div><div class="line"> <span class="keywordflow">return</span>;</div><div class="line"> }</div><div class="line"></div><div class="line"> err = posix_fallocate(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, offset, length);</div><div class="line"></div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, err);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> lo_flock(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi,</div><div class="line"> <span class="keywordtype">int</span> op)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"> (void) ino;</div><div class="line"></div><div class="line"> res = flock(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, op);</div><div class="line"></div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, res == -1 ? errno : 0);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> lo_getxattr(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div><div class="line"> <span class="keywordtype">size_t</span> size)</div><div class="line">{</div><div class="line"> <span class="keywordtype">char</span> *value = NULL;</div><div class="line"> <span class="keywordtype">char</span> procname[64];</div><div class="line"> <span class="keyword">struct </span>lo_inode *inode = lo_inode(req, ino);</div><div class="line"> ssize_t ret;</div><div class="line"> <span class="keywordtype">int</span> saverr;</div><div class="line"></div><div class="line"> saverr = ENOSYS;</div><div class="line"> <span class="keywordflow">if</span> (!lo_data(req)->xattr)</div><div class="line"> <span class="keywordflow">goto</span> out;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (lo_debug(req)) {</div><div class="line"> fprintf(stderr, <span class="stringliteral">"lo_getxattr(ino=%"</span> PRIu64 <span class="stringliteral">", name=%s size=%zd)\n"</span>,</div><div class="line"> ino, name, size);</div><div class="line"> }</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (inode->is_symlink) {</div><div class="line"> <span class="comment">/* Sorry, no race free way to getxattr on symlink. */</span></div><div class="line"> saverr = EPERM;</div><div class="line"> <span class="keywordflow">goto</span> out;</div><div class="line"> }</div><div class="line"></div><div class="line"> sprintf(procname, <span class="stringliteral">"/proc/self/fd/%i"</span>, inode->fd);</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (size) {</div><div class="line"> value = malloc(size);</div><div class="line"> <span class="keywordflow">if</span> (!value)</div><div class="line"> <span class="keywordflow">goto</span> out_err;</div><div class="line"></div><div class="line"> ret = getxattr(procname, name, value, size);</div><div class="line"> <span class="keywordflow">if</span> (ret == -1)</div><div class="line"> <span class="keywordflow">goto</span> out_err;</div><div class="line"> saverr = 0;</div><div class="line"> <span class="keywordflow">if</span> (ret == 0)</div><div class="line"> <span class="keywordflow">goto</span> out;</div><div class="line"></div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a300a88b63ab7c8ca92853a97486448c0">fuse_reply_buf</a>(req, value, ret);</div><div class="line"> } <span class="keywordflow">else</span> {</div><div class="line"> ret = getxattr(procname, name, NULL, 0);</div><div class="line"> <span class="keywordflow">if</span> (ret == -1)</div><div class="line"> <span class="keywordflow">goto</span> out_err;</div><div class="line"></div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#afed32e5d3e1f54d390103f79ebb8bd42">fuse_reply_xattr</a>(req, ret);</div><div class="line"> }</div><div class="line">out_free:</div><div class="line"> free(value);</div><div class="line"> <span class="keywordflow">return</span>;</div><div class="line"></div><div class="line">out_err:</div><div class="line"> saverr = errno;</div><div class="line">out:</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, saverr);</div><div class="line"> <span class="keywordflow">goto</span> out_free;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> lo_listxattr(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keywordtype">size_t</span> size)</div><div class="line">{</div><div class="line"> <span class="keywordtype">char</span> *value = NULL;</div><div class="line"> <span class="keywordtype">char</span> procname[64];</div><div class="line"> <span class="keyword">struct </span>lo_inode *inode = lo_inode(req, ino);</div><div class="line"> ssize_t ret;</div><div class="line"> <span class="keywordtype">int</span> saverr;</div><div class="line"></div><div class="line"> saverr = ENOSYS;</div><div class="line"> <span class="keywordflow">if</span> (!lo_data(req)->xattr)</div><div class="line"> <span class="keywordflow">goto</span> out;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (lo_debug(req)) {</div><div class="line"> fprintf(stderr, <span class="stringliteral">"lo_listxattr(ino=%"</span> PRIu64 <span class="stringliteral">", size=%zd)\n"</span>,</div><div class="line"> ino, size);</div><div class="line"> }</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (inode->is_symlink) {</div><div class="line"> <span class="comment">/* Sorry, no race free way to listxattr on symlink. */</span></div><div class="line"> saverr = EPERM;</div><div class="line"> <span class="keywordflow">goto</span> out;</div><div class="line"> }</div><div class="line"></div><div class="line"> sprintf(procname, <span class="stringliteral">"/proc/self/fd/%i"</span>, inode->fd);</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (size) {</div><div class="line"> value = malloc(size);</div><div class="line"> <span class="keywordflow">if</span> (!value)</div><div class="line"> <span class="keywordflow">goto</span> out_err;</div><div class="line"></div><div class="line"> ret = listxattr(procname, value, size);</div><div class="line"> <span class="keywordflow">if</span> (ret == -1)</div><div class="line"> <span class="keywordflow">goto</span> out_err;</div><div class="line"> saverr = 0;</div><div class="line"> <span class="keywordflow">if</span> (ret == 0)</div><div class="line"> <span class="keywordflow">goto</span> out;</div><div class="line"></div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a300a88b63ab7c8ca92853a97486448c0">fuse_reply_buf</a>(req, value, ret);</div><div class="line"> } <span class="keywordflow">else</span> {</div><div class="line"> ret = listxattr(procname, NULL, 0);</div><div class="line"> <span class="keywordflow">if</span> (ret == -1)</div><div class="line"> <span class="keywordflow">goto</span> out_err;</div><div class="line"></div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#afed32e5d3e1f54d390103f79ebb8bd42">fuse_reply_xattr</a>(req, ret);</div><div class="line"> }</div><div class="line">out_free:</div><div class="line"> free(value);</div><div class="line"> <span class="keywordflow">return</span>;</div><div class="line"></div><div class="line">out_err:</div><div class="line"> saverr = errno;</div><div class="line">out:</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, saverr);</div><div class="line"> <span class="keywordflow">goto</span> out_free;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> lo_setxattr(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div><div class="line"> <span class="keyword">const</span> <span class="keywordtype">char</span> *value, <span class="keywordtype">size_t</span> size, <span class="keywordtype">int</span> flags)</div><div class="line">{</div><div class="line"> <span class="keywordtype">char</span> procname[64];</div><div class="line"> <span class="keyword">struct </span>lo_inode *inode = lo_inode(req, ino);</div><div class="line"> ssize_t ret;</div><div class="line"> <span class="keywordtype">int</span> saverr;</div><div class="line"></div><div class="line"> saverr = ENOSYS;</div><div class="line"> <span class="keywordflow">if</span> (!lo_data(req)->xattr)</div><div class="line"> <span class="keywordflow">goto</span> out;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (lo_debug(req)) {</div><div class="line"> fprintf(stderr, <span class="stringliteral">"lo_setxattr(ino=%"</span> PRIu64 <span class="stringliteral">", name=%s value=%s size=%zd)\n"</span>,</div><div class="line"> ino, name, value, size);</div><div class="line"> }</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (inode->is_symlink) {</div><div class="line"> <span class="comment">/* Sorry, no race free way to setxattr on symlink. */</span></div><div class="line"> saverr = EPERM;</div><div class="line"> <span class="keywordflow">goto</span> out;</div><div class="line"> }</div><div class="line"></div><div class="line"> sprintf(procname, <span class="stringliteral">"/proc/self/fd/%i"</span>, inode->fd);</div><div class="line"></div><div class="line"> ret = setxattr(procname, name, value, size, flags);</div><div class="line"> saverr = ret == -1 ? errno : 0;</div><div class="line"></div><div class="line">out:</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, saverr);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> lo_removexattr(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keyword">const</span> <span class="keywordtype">char</span> *name)</div><div class="line">{</div><div class="line"> <span class="keywordtype">char</span> procname[64];</div><div class="line"> <span class="keyword">struct </span>lo_inode *inode = lo_inode(req, ino);</div><div class="line"> ssize_t ret;</div><div class="line"> <span class="keywordtype">int</span> saverr;</div><div class="line"></div><div class="line"> saverr = ENOSYS;</div><div class="line"> <span class="keywordflow">if</span> (!lo_data(req)->xattr)</div><div class="line"> <span class="keywordflow">goto</span> out;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (lo_debug(req)) {</div><div class="line"> fprintf(stderr, <span class="stringliteral">"lo_removexattr(ino=%"</span> PRIu64 <span class="stringliteral">", name=%s)\n"</span>,</div><div class="line"> ino, name);</div><div class="line"> }</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (inode->is_symlink) {</div><div class="line"> <span class="comment">/* Sorry, no race free way to setxattr on symlink. */</span></div><div class="line"> saverr = EPERM;</div><div class="line"> <span class="keywordflow">goto</span> out;</div><div class="line"> }</div><div class="line"></div><div class="line"> sprintf(procname, <span class="stringliteral">"/proc/self/fd/%i"</span>, inode->fd);</div><div class="line"></div><div class="line"> ret = removexattr(procname, name);</div><div class="line"> saverr = ret == -1 ? errno : 0;</div><div class="line"></div><div class="line">out:</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, saverr);</div><div class="line">}</div><div class="line"></div><div class="line"><span class="preprocessor">#ifdef HAVE_COPY_FILE_RANGE</span></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> lo_copy_file_range(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino_in, off_t off_in,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi_in,</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino_out, off_t off_out,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi_out, <span class="keywordtype">size_t</span> len,</div><div class="line"> <span class="keywordtype">int</span> flags)</div><div class="line">{</div><div class="line"> ssize_t res;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (lo_debug(req))</div><div class="line"> fprintf(stderr, <span class="stringliteral">"lo_copy_file_range(ino=%"</span> PRIu64 <span class="stringliteral">"/fd=%lu, "</span></div><div class="line"> <span class="stringliteral">"off=%lu, ino=%"</span> PRIu64 <span class="stringliteral">"/fd=%lu, "</span></div><div class="line"> <span class="stringliteral">"off=%lu, size=%zd, flags=0x%x)\n"</span>,</div><div class="line"> ino_in, fi_in-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, off_in, ino_out, fi_out-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, off_out,</div><div class="line"> len, flags);</div><div class="line"></div><div class="line"> res = copy_file_range(fi_in-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, &off_in, fi_out-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, &off_out, len,</div><div class="line"> flags);</div><div class="line"> <span class="keywordflow">if</span> (res < 0)</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, -errno);</div><div class="line"> <span class="keywordflow">else</span></div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#aa3cfa73f61d6ef461ab5a3fbf859eb97">fuse_reply_write</a>(req, res);</div><div class="line">}</div><div class="line"><span class="preprocessor">#endif</span></div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keyword">struct </span><a class="code" href="structfuse__lowlevel__ops.html">fuse_lowlevel_ops</a> lo_oper = {</div><div class="line"> .<a class="code" href="structfuse__lowlevel__ops.html#aa8ed20e1d06c42a386404fba0d3e56b5">init</a> = lo_init,</div><div class="line"> .lookup = lo_lookup,</div><div class="line"> .mkdir = lo_mkdir,</div><div class="line"> .mknod = lo_mknod,</div><div class="line"> .symlink = lo_symlink,</div><div class="line"> .link = lo_link,</div><div class="line"> .unlink = lo_unlink,</div><div class="line"> .rmdir = lo_rmdir,</div><div class="line"> .rename = lo_rename,</div><div class="line"> .forget = lo_forget,</div><div class="line"> .forget_multi = lo_forget_multi,</div><div class="line"> .getattr = lo_getattr,</div><div class="line"> .setattr = lo_setattr,</div><div class="line"> .readlink = lo_readlink,</div><div class="line"> .opendir = lo_opendir,</div><div class="line"> .readdir = lo_readdir,</div><div class="line"> .readdirplus = lo_readdirplus,</div><div class="line"> .releasedir = lo_releasedir,</div><div class="line"> .fsyncdir = lo_fsyncdir,</div><div class="line"> .create = lo_create,</div><div class="line"> .open = lo_open,</div><div class="line"> .release = lo_release,</div><div class="line"> .flush = lo_flush,</div><div class="line"> .fsync = lo_fsync,</div><div class="line"> .read = lo_read,</div><div class="line"> .write_buf = lo_write_buf,</div><div class="line"> .statfs = lo_statfs,</div><div class="line"> .fallocate = lo_fallocate,</div><div class="line"> .flock = lo_flock,</div><div class="line"> .getxattr = lo_getxattr,</div><div class="line"> .listxattr = lo_listxattr,</div><div class="line"> .setxattr = lo_setxattr,</div><div class="line"> .removexattr = lo_removexattr,</div><div class="line"><span class="preprocessor">#ifdef HAVE_COPY_FILE_RANGE</span></div><div class="line"> .copy_file_range = lo_copy_file_range,</div><div class="line"><span class="preprocessor">#endif</span></div><div class="line">};</div><div class="line"></div><div class="line"><span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> *argv[])</div><div class="line">{</div><div class="line"> <span class="keyword">struct </span><a class="code" href="structfuse__args.html">fuse_args</a> args = <a class="code" href="fuse__opt_8h.html#a9bea40fe56b18be9aa110185ab7387ed">FUSE_ARGS_INIT</a>(argc, argv);</div><div class="line"> <span class="keyword">struct </span>fuse_session *se;</div><div class="line"> <span class="keyword">struct </span>fuse_cmdline_opts opts;</div><div class="line"> <span class="keyword">struct </span>lo_data lo = { .debug = 0,</div><div class="line"> .writeback = 0 };</div><div class="line"> <span class="keywordtype">int</span> ret = -1;</div><div class="line"></div><div class="line"> <span class="comment">/* Don't mask creation mode, kernel already did that */</span></div><div class="line"> umask(0);</div><div class="line"></div><div class="line"> pthread_mutex_init(&lo.mutex, NULL);</div><div class="line"> lo.root.next = lo.root.prev = &lo.root;</div><div class="line"> lo.root.fd = -1;</div><div class="line"> lo.cache = CACHE_NORMAL;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (<a class="code" href="fuse__lowlevel_8h.html#a8421a0cb3b6fb7013c7272c6997d1e08">fuse_parse_cmdline</a>(&args, &opts) != 0)</div><div class="line"> <span class="keywordflow">return</span> 1;</div><div class="line"> <span class="keywordflow">if</span> (opts.show_help) {</div><div class="line"> printf(<span class="stringliteral">"usage: %s [options] <mountpoint>\n\n"</span>, argv[0]);</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a7235e3a2d1c780d5e0beaee13c81529f">fuse_cmdline_help</a>();</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a990af0becaba1b5e45781d399720f85e">fuse_lowlevel_help</a>();</div><div class="line"> ret = 0;</div><div class="line"> <span class="keywordflow">goto</span> err_out1;</div><div class="line"> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (opts.show_version) {</div><div class="line"> printf(<span class="stringliteral">"FUSE library version %s\n"</span>, <a class="code" href="fuse__common_8h.html#ac52e27388a7c16eb509173908e5eebd0">fuse_pkgversion</a>());</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#ac6e2d0fde62dcf4f0e57afeabeefd7b1">fuse_lowlevel_version</a>();</div><div class="line"> ret = 0;</div><div class="line"> <span class="keywordflow">goto</span> err_out1;</div><div class="line"> }</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span>(opts.mountpoint == NULL) {</div><div class="line"> printf(<span class="stringliteral">"usage: %s [options] <mountpoint>\n"</span>, argv[0]);</div><div class="line"> printf(<span class="stringliteral">" %s --help\n"</span>, argv[0]);</div><div class="line"> ret = 1;</div><div class="line"> <span class="keywordflow">goto</span> err_out1;</div><div class="line"> }</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (<a class="code" href="fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e">fuse_opt_parse</a>(&args, &lo, lo_opts, NULL)== -1)</div><div class="line"> <span class="keywordflow">return</span> 1;</div><div class="line"></div><div class="line"> lo.debug = opts.debug;</div><div class="line"> lo.root.refcount = 2;</div><div class="line"> <span class="keywordflow">if</span> (lo.source) {</div><div class="line"> <span class="keyword">struct </span>stat stat;</div><div class="line"> <span class="keywordtype">int</span> res;</div><div class="line"></div><div class="line"> res = lstat(lo.source, &stat);</div><div class="line"> <span class="keywordflow">if</span> (res == -1)</div><div class="line"> err(1, <span class="stringliteral">"failed to stat source (\"%s\")"</span>, lo.source);</div><div class="line"> <span class="keywordflow">if</span> (!S_ISDIR(stat.st_mode))</div><div class="line"> errx(1, <span class="stringliteral">"source is not a directory"</span>);</div><div class="line"></div><div class="line"> } <span class="keywordflow">else</span> {</div><div class="line"> lo.source = <span class="stringliteral">"/"</span>;</div><div class="line"> }</div><div class="line"> lo.root.is_symlink = <span class="keyword">false</span>;</div><div class="line"> <span class="keywordflow">if</span> (!lo.timeout_set) {</div><div class="line"> <span class="keywordflow">switch</span> (lo.cache) {</div><div class="line"> <span class="keywordflow">case</span> CACHE_NEVER:</div><div class="line"> lo.timeout = 0.0;</div><div class="line"> <span class="keywordflow">break</span>;</div><div class="line"></div><div class="line"> <span class="keywordflow">case</span> CACHE_NORMAL:</div><div class="line"> lo.timeout = 1.0;</div><div class="line"> <span class="keywordflow">break</span>;</div><div class="line"></div><div class="line"> <span class="keywordflow">case</span> CACHE_ALWAYS:</div><div class="line"> lo.timeout = 86400.0;</div><div class="line"> <span class="keywordflow">break</span>;</div><div class="line"> }</div><div class="line"> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (lo.timeout < 0) {</div><div class="line"> errx(1, <span class="stringliteral">"timeout is negative (%lf)"</span>, lo.timeout);</div><div class="line"> }</div><div class="line"></div><div class="line"> lo.root.fd = open(lo.source, O_PATH);</div><div class="line"> <span class="keywordflow">if</span> (lo.root.fd == -1)</div><div class="line"> err(1, <span class="stringliteral">"open(\"%s\", O_PATH)"</span>, lo.source);</div><div class="line"></div><div class="line"> se = <a class="code" href="fuse__lowlevel_8h.html#a9ee52f81d0c63d9bd46b11314ba596cf">fuse_session_new</a>(&args, &lo_oper, <span class="keyword">sizeof</span>(lo_oper), &lo);</div><div class="line"> <span class="keywordflow">if</span> (se == NULL)</div><div class="line"> <span class="keywordflow">goto</span> err_out1;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (<a class="code" href="fuse__common_8h.html#a292dccc3c7b1799cb054efa2ba0c774b">fuse_set_signal_handlers</a>(se) != 0)</div><div class="line"> <span class="keywordflow">goto</span> err_out2;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (<a class="code" href="fuse__lowlevel_8h.html#aa6d77679a110582684e9ca2da623bbc2">fuse_session_mount</a>(se, opts.mountpoint) != 0)</div><div class="line"> <span class="keywordflow">goto</span> err_out3;</div><div class="line"></div><div class="line"> <a class="code" href="fuse__common_8h.html#af1857d2209952f49a762aff39f3cd8bd">fuse_daemonize</a>(opts.foreground);</div><div class="line"></div><div class="line"> <span class="comment">/* Block until ctrl+c or fusermount -u */</span></div><div class="line"> <span class="keywordflow">if</span> (opts.singlethread)</div><div class="line"> ret = <a class="code" href="fuse__lowlevel_8h.html#a5f1e538aa3287e251afbe985438c4249">fuse_session_loop</a>(se);</div><div class="line"> <span class="keywordflow">else</span></div><div class="line"> ret = fuse_session_loop_mt(se, opts.clone_fd);</div><div class="line"></div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a6c10d942751ddb214863a8b5e53de5e8">fuse_session_unmount</a>(se);</div><div class="line">err_out3:</div><div class="line"> <a class="code" href="fuse__common_8h.html#aeb674bbc11074c4fe520b952d6bfdd30">fuse_remove_signal_handlers</a>(se);</div><div class="line">err_out2:</div><div class="line"> <a class="code" href="fuse__lowlevel_8h.html#a08b5503c4e9656f9c4bc88331233cc65">fuse_session_destroy</a>(se);</div><div class="line">err_out1:</div><div class="line"> free(opts.mountpoint);</div><div class="line"> <a class="code" href="fuse__opt_8h.html#a2cdf272429ab3869a5162976141b287d">fuse_opt_free_args</a>(&args);</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (lo.root.fd >= 0)</div><div class="line"> close(lo.root.fd);</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> ret ? 1 : 0;</div><div class="line">}</div></div><!-- fragment -->
+<p class="definition">Definition in file <a class="el" href="passthrough__ll_8c_source.html">passthrough_ll.c</a>.</p>
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+<div class="title">passthrough_ll.c</div> </div>
+</div><!--header-->
+<div class="contents">
+<a href="passthrough__ll_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> FUSE: Filesystem in Userspace</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Copyright (C) 2001-2007 Miklos Szeredi <miklos@szeredi.hu></span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> This program can be distributed under the terms of the GNU GPL.</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> See the file COPYING.</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">*/</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> </div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#define _GNU_SOURCE</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#define FUSE_USE_VERSION 31</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#include "config.h"</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#include <<a class="code" href="fuse__lowlevel_8h.html">fuse_lowlevel.h</a>></span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor">#include <unistd.h></span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor">#include <stdlib.h></span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor">#include <stdio.h></span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor">#include <stddef.h></span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor">#include <stdbool.h></span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor">#include <string.h></span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor">#include <limits.h></span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor">#include <dirent.h></span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="preprocessor">#include <assert.h></span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor">#include <errno.h></span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="preprocessor">#include <err.h></span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="preprocessor">#include <inttypes.h></span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="preprocessor">#include <pthread.h></span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="preprocessor">#include <sys/file.h></span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="preprocessor">#include <sys/xattr.h></span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment">/* We are re-using pointers to our `struct lo_inode` and `struct</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment"> lo_dirp` elements as inodes. This means that we must be able to</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment"> store uintptr_t values in a fuse_ino_t variable. The following</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment"> incantation checks this condition at compile time. */</span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="preprocessor">#if defined(__GNUC__) && (__GNUC__ > 4 || __GNUC__ == 4 && __GNUC_MINOR__ >= 6) && !defined __cplusplus</span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> _Static_assert(<span class="keyword">sizeof</span>(<a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a>) >= <span class="keyword">sizeof</span>(uintptr_t),</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="stringliteral">"fuse_ino_t too small to hold uintptr_t values!"</span>);</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="keyword">struct </span>_uintptr_to_must_hold_fuse_ino_t_dummy_struct \</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  { <span class="keywordtype">unsigned</span> _uintptr_to_must_hold_fuse_ino_t:</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  ((<span class="keyword">sizeof</span>(<a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a>) >= <span class="keyword">sizeof</span>(uintptr_t)) ? 1 : -1); };</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="keyword">struct </span>lo_inode {</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keyword">struct </span>lo_inode *next; <span class="comment">/* protected by lo->mutex */</span></div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keyword">struct </span>lo_inode *prev; <span class="comment">/* protected by lo->mutex */</span></div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordtype">int</span> fd;</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordtype">bool</span> is_symlink;</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  ino_t ino;</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  dev_t dev;</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  uint64_t refcount; <span class="comment">/* protected by lo->mutex */</span></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> };</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="keyword">enum</span> {</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  CACHE_NEVER,</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  CACHE_NORMAL,</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  CACHE_ALWAYS,</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> };</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="keyword">struct </span>lo_data {</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  pthread_mutex_t mutex;</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordtype">int</span> debug;</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordtype">int</span> writeback;</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keywordtype">int</span> flock;</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keywordtype">int</span> xattr;</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *source;</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keywordtype">double</span> timeout;</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordtype">int</span> cache;</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keywordtype">int</span> timeout_set;</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keyword">struct </span>lo_inode root; <span class="comment">/* protected by lo->mutex */</span></div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> };</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structfuse__opt.html">fuse_opt</a> lo_opts[] = {</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  { <span class="stringliteral">"writeback"</span>,</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  offsetof(<span class="keyword">struct</span> lo_data, writeback), 1 },</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  { <span class="stringliteral">"no_writeback"</span>,</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  offsetof(<span class="keyword">struct</span> lo_data, writeback), 0 },</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  { <span class="stringliteral">"source=%s"</span>,</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  offsetof(<span class="keyword">struct</span> lo_data, source), 0 },</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  { <span class="stringliteral">"flock"</span>,</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  offsetof(<span class="keyword">struct</span> lo_data, flock), 1 },</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  { <span class="stringliteral">"no_flock"</span>,</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  offsetof(<span class="keyword">struct</span> lo_data, flock), 0 },</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  { <span class="stringliteral">"xattr"</span>,</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  offsetof(<span class="keyword">struct</span> lo_data, xattr), 1 },</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  { <span class="stringliteral">"no_xattr"</span>,</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  offsetof(<span class="keyword">struct</span> lo_data, xattr), 0 },</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  { <span class="stringliteral">"timeout=%lf"</span>,</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  offsetof(<span class="keyword">struct</span> lo_data, timeout), 0 },</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  { <span class="stringliteral">"timeout="</span>,</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  offsetof(<span class="keyword">struct</span> lo_data, timeout_set), 1 },</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  { <span class="stringliteral">"cache=never"</span>,</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  offsetof(<span class="keyword">struct</span> lo_data, cache), CACHE_NEVER },</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  { <span class="stringliteral">"cache=auto"</span>,</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  offsetof(<span class="keyword">struct</span> lo_data, cache), CACHE_NORMAL },</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  { <span class="stringliteral">"cache=always"</span>,</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  offsetof(<span class="keyword">struct</span> lo_data, cache), CACHE_ALWAYS },</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> </div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <a class="code" href="fuse__opt_8h.html#aca35962e17d189ceb5447f8eea11bd33">FUSE_OPT_END</a></div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> };</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> </div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="keyword">static</span> <span class="keyword">struct </span>lo_data *lo_data(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req)</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> {</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordflow">return</span> (<span class="keyword">struct</span> lo_data *) <a class="code" href="fuse__lowlevel_8h.html#aab00273c65d124e44abcf2374f9c504b">fuse_req_userdata</a>(req);</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> }</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> </div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="keyword">static</span> <span class="keyword">struct </span>lo_inode *lo_inode(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino)</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> {</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordflow">if</span> (ino == <a class="code" href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a>)</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keywordflow">return</span> &lo_data(req)->root;</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordflow">return</span> (<span class="keyword">struct</span> lo_inode *) (uintptr_t) ino;</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> }</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> </div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="keyword">static</span> <span class="keywordtype">int</span> lo_fd(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino)</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> {</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordflow">return</span> lo_inode(req, ino)->fd;</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> }</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> </div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="keyword">static</span> <span class="keywordtype">bool</span> lo_debug(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req)</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> {</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordflow">return</span> lo_data(req)->debug != 0;</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> }</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span> </div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_init(<span class="keywordtype">void</span> *userdata,</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__conn__info.html">fuse_conn_info</a> *conn)</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> {</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keyword">struct </span>lo_data *lo = (<span class="keyword">struct </span>lo_data*) userdata;</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> </div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keywordflow">if</span>(conn-><a class="code" href="structfuse__conn__info.html#a8a1c61f5d7cc14249fb6971165bb958e">capable</a> & <a class="code" href="fuse__common_8h.html#a7686c11aaf80382189927b10b848d8c8">FUSE_CAP_EXPORT_SUPPORT</a>)</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  conn-><a class="code" href="structfuse__conn__info.html#af45de81548b591f3004353a324e4e04d">want</a> |= <a class="code" href="fuse__common_8h.html#a7686c11aaf80382189927b10b848d8c8">FUSE_CAP_EXPORT_SUPPORT</a>;</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span> </div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keywordflow">if</span> (lo->writeback &&</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  conn-><a class="code" href="structfuse__conn__info.html#a8a1c61f5d7cc14249fb6971165bb958e">capable</a> & <a class="code" href="fuse__common_8h.html#a4839fce31097f4b4da7a1f01169228fa">FUSE_CAP_WRITEBACK_CACHE</a>) {</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keywordflow">if</span> (lo->debug)</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  fprintf(stderr, <span class="stringliteral">"lo_init: activating writeback\n"</span>);</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  conn-><a class="code" href="structfuse__conn__info.html#af45de81548b591f3004353a324e4e04d">want</a> |= <a class="code" href="fuse__common_8h.html#a4839fce31097f4b4da7a1f01169228fa">FUSE_CAP_WRITEBACK_CACHE</a>;</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  }</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keywordflow">if</span> (lo->flock && conn-><a class="code" href="structfuse__conn__info.html#a8a1c61f5d7cc14249fb6971165bb958e">capable</a> & <a class="code" href="fuse__common_8h.html#afd06393448dbb60668f5a3bf0006f536">FUSE_CAP_FLOCK_LOCKS</a>) {</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keywordflow">if</span> (lo->debug)</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  fprintf(stderr, <span class="stringliteral">"lo_init: activating flock locks\n"</span>);</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  conn-><a class="code" href="structfuse__conn__info.html#af45de81548b591f3004353a324e4e04d">want</a> |= <a class="code" href="fuse__common_8h.html#afd06393448dbb60668f5a3bf0006f536">FUSE_CAP_FLOCK_LOCKS</a>;</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  }</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> }</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span> </div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_getattr(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span> {</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keyword">struct </span>stat buf;</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="keyword">struct </span>lo_data *lo = lo_data(req);</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span> </div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  (void) fi;</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span> </div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  res = fstatat(lo_fd(req, ino), <span class="stringliteral">""</span>, &buf, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW);</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keywordflow">return</span> (<span class="keywordtype">void</span>) <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, errno);</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span> </div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <a class="code" href="fuse__lowlevel_8h.html#ad28378dc569019c32acdb4995d70be18">fuse_reply_attr</a>(req, &buf, lo->timeout);</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span> }</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span> </div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span> <span class="keyword">static</span> <span class="keywordtype">int</span> utimensat_empty_nofollow(<span class="keyword">struct</span> lo_inode *inode,</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="keyword">const</span> <span class="keyword">struct</span> timespec *tv)</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span> {</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keywordtype">char</span> procname[64];</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span> </div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="keywordflow">if</span> (inode->is_symlink) {</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  res = utimensat(inode->fd, <span class="stringliteral">""</span>, tv,</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW);</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordflow">if</span> (res == -1 && errno == EINVAL) {</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="comment">/* Sorry, no race free way to set times on symlink. */</span></div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  errno = EPERM;</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  }</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  }</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  sprintf(procname, <span class="stringliteral">"/proc/self/fd/%i"</span>, inode->fd);</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span> </div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keywordflow">return</span> utimensat(AT_FDCWD, procname, tv, 0);</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span> }</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span> </div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_setattr(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keyword">struct</span> stat *attr,</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keywordtype">int</span> valid, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span> {</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keywordtype">int</span> saverr;</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keywordtype">char</span> procname[64];</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="keyword">struct </span>lo_inode *inode = lo_inode(req, ino);</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keywordtype">int</span> ifd = inode->fd;</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span> </div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keywordflow">if</span> (valid & FUSE_SET_ATTR_MODE) {</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="keywordflow">if</span> (fi) {</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  res = fchmod(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, attr->st_mode);</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  sprintf(procname, <span class="stringliteral">"/proc/self/fd/%i"</span>, ifd);</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  res = chmod(procname, attr->st_mode);</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  }</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="keywordflow">goto</span> out_err;</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  }</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="keywordflow">if</span> (valid & (FUSE_SET_ATTR_UID | FUSE_SET_ATTR_GID)) {</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  uid_t uid = (valid & FUSE_SET_ATTR_UID) ?</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  attr->st_uid : (uid_t) -1;</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  gid_t gid = (valid & FUSE_SET_ATTR_GID) ?</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  attr->st_gid : (gid_t) -1;</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span> </div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  res = fchownat(ifd, <span class="stringliteral">""</span>, uid, gid,</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW);</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="keywordflow">goto</span> out_err;</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  }</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="keywordflow">if</span> (valid & FUSE_SET_ATTR_SIZE) {</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="keywordflow">if</span> (fi) {</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  res = ftruncate(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, attr->st_size);</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  sprintf(procname, <span class="stringliteral">"/proc/self/fd/%i"</span>, ifd);</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  res = truncate(procname, attr->st_size);</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  }</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <span class="keywordflow">goto</span> out_err;</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  }</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="keywordflow">if</span> (valid & (FUSE_SET_ATTR_ATIME | FUSE_SET_ATTR_MTIME)) {</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <span class="keyword">struct </span>timespec tv[2];</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span> </div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  tv[0].tv_sec = 0;</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  tv[1].tv_sec = 0;</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  tv[0].tv_nsec = UTIME_OMIT;</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  tv[1].tv_nsec = UTIME_OMIT;</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span> </div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="keywordflow">if</span> (valid & FUSE_SET_ATTR_ATIME_NOW)</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  tv[0].tv_nsec = UTIME_NOW;</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (valid & FUSE_SET_ATTR_ATIME)</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  tv[0] = attr->st_atim;</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span> </div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="keywordflow">if</span> (valid & FUSE_SET_ATTR_MTIME_NOW)</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  tv[1].tv_nsec = UTIME_NOW;</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (valid & FUSE_SET_ATTR_MTIME)</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  tv[1] = attr->st_mtim;</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span> </div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="keywordflow">if</span> (fi)</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  res = futimens(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, tv);</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  res = utimensat_empty_nofollow(inode, tv);</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <span class="keywordflow">goto</span> out_err;</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  }</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span> </div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <span class="keywordflow">return</span> lo_getattr(req, ino, fi);</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span> </div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span> out_err:</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  saverr = errno;</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, saverr);</div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span> }</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span> </div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span> <span class="keyword">static</span> <span class="keyword">struct </span>lo_inode *lo_find(<span class="keyword">struct</span> lo_data *lo, <span class="keyword">struct</span> stat *st)</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span> {</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keyword">struct </span>lo_inode *p;</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="keyword">struct </span>lo_inode *ret = NULL;</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span> </div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  pthread_mutex_lock(&lo->mutex);</div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="keywordflow">for</span> (p = lo->root.next; p != &lo->root; p = p->next) {</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="keywordflow">if</span> (p->ino == st->st_ino && p->dev == st->st_dev) {</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  assert(p->refcount > 0);</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  ret = p;</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  ret->refcount++;</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  }</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  }</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  pthread_mutex_unlock(&lo->mutex);</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <span class="keywordflow">return</span> ret;</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span> }</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span> </div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span> <span class="keyword">static</span> <span class="keywordtype">int</span> lo_do_lookup(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__entry__param.html">fuse_entry_param</a> *e)</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span> {</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <span class="keywordtype">int</span> newfd;</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <span class="keywordtype">int</span> saverr;</div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <span class="keyword">struct </span>lo_data *lo = lo_data(req);</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  <span class="keyword">struct </span>lo_inode *inode;</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span> </div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  memset(e, 0, <span class="keyword">sizeof</span>(*e));</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  e-><a class="code" href="structfuse__entry__param.html#aa797a9f4152cae506ba479af8bbe2eb7">attr_timeout</a> = lo->timeout;</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  e-><a class="code" href="structfuse__entry__param.html#a281b39b72e7ec574ba40d7341fd22c1d">entry_timeout</a> = lo->timeout;</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span> </div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  newfd = openat(lo_fd(req, parent), name, O_PATH | O_NOFOLLOW);</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <span class="keywordflow">if</span> (newfd == -1)</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  <span class="keywordflow">goto</span> out_err;</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span> </div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  res = fstatat(newfd, <span class="stringliteral">""</span>, &e-><a class="code" href="structfuse__entry__param.html#adcdee37c96ad18380a47cdbe96a323b9">attr</a>, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW);</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <span class="keywordflow">goto</span> out_err;</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span> </div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  inode = lo_find(lo_data(req), &e-><a class="code" href="structfuse__entry__param.html#adcdee37c96ad18380a47cdbe96a323b9">attr</a>);</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  <span class="keywordflow">if</span> (inode) {</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  close(newfd);</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  newfd = -1;</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <span class="keyword">struct </span>lo_inode *prev, *next;</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span> </div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  saverr = ENOMEM;</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  inode = calloc(1, <span class="keyword">sizeof</span>(<span class="keyword">struct</span> lo_inode));</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  <span class="keywordflow">if</span> (!inode)</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <span class="keywordflow">goto</span> out_err;</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span> </div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  inode->is_symlink = S_ISLNK(e-><a class="code" href="structfuse__entry__param.html#adcdee37c96ad18380a47cdbe96a323b9">attr</a>.st_mode);</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  inode->refcount = 1;</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  inode->fd = newfd;</div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  inode->ino = e-><a class="code" href="structfuse__entry__param.html#adcdee37c96ad18380a47cdbe96a323b9">attr</a>.st_ino;</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  inode->dev = e-><a class="code" href="structfuse__entry__param.html#adcdee37c96ad18380a47cdbe96a323b9">attr</a>.st_dev;</div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span> </div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  pthread_mutex_lock(&lo->mutex);</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  prev = &lo->root;</div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  next = prev->next;</div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  next->prev = inode;</div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  inode->next = next;</div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  inode->prev = prev;</div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  prev->next = inode;</div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  pthread_mutex_unlock(&lo->mutex);</div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  }</div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  e-><a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a> = (uintptr_t) inode;</div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span> </div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  <span class="keywordflow">if</span> (lo_debug(req))</div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  fprintf(stderr, <span class="stringliteral">" %lli/%s -> %lli\n"</span>,</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) parent, name, (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> long) e-><a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>);</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span> </div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span> </div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span> out_err:</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  saverr = errno;</div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  <span class="keywordflow">if</span> (newfd != -1)</div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  close(newfd);</div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  <span class="keywordflow">return</span> saverr;</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span> }</div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span> </div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_lookup(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name)</div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span> {</div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  <span class="keyword">struct </span><a class="code" href="structfuse__entry__param.html">fuse_entry_param</a> e;</div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span> </div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  <span class="keywordflow">if</span> (lo_debug(req))</div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  fprintf(stderr, <span class="stringliteral">"lo_lookup(parent=%"</span> PRIu64 <span class="stringliteral">", name=%s)\n"</span>,</div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  parent, name);</div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span> </div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  err = lo_do_lookup(req, parent, name, &e);</div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  <span class="keywordflow">if</span> (err)</div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, err);</div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  <a class="code" href="fuse__lowlevel_8h.html#a672c45e126cd240f4bcd59bf9b7e3708">fuse_reply_entry</a>(req, &e);</div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span> }</div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span> </div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_mknod_symlink(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent,</div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *name, mode_t mode, dev_t rdev,</div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *link)</div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span> {</div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  <span class="keywordtype">int</span> newfd = -1;</div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  <span class="keywordtype">int</span> saverr;</div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <span class="keyword">struct </span>lo_inode *inode;</div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  <span class="keyword">struct </span>lo_inode *dir = lo_inode(req, parent);</div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  <span class="keyword">struct </span><a class="code" href="structfuse__entry__param.html">fuse_entry_param</a> e;</div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span> </div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  saverr = ENOMEM;</div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  inode = calloc(1, <span class="keyword">sizeof</span>(<span class="keyword">struct</span> lo_inode));</div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  <span class="keywordflow">if</span> (!inode)</div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  <span class="keywordflow">goto</span> out;</div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span> </div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  <span class="keywordflow">if</span> (S_ISDIR(mode))</div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  res = mkdirat(dir->fd, name, mode);</div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (S_ISLNK(mode))</div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  res = symlinkat(link, dir->fd, name);</div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  res = mknodat(dir->fd, name, mode, rdev);</div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  saverr = errno;</div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  <span class="keywordflow">goto</span> out;</div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span> </div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  saverr = lo_do_lookup(req, parent, name, &e);</div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  <span class="keywordflow">if</span> (saverr)</div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  <span class="keywordflow">goto</span> out;</div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span> </div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  <span class="keywordflow">if</span> (lo_debug(req))</div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  fprintf(stderr, <span class="stringliteral">" %lli/%s -> %lli\n"</span>,</div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) parent, name, (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) e.<a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>);</div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span> </div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  <a class="code" href="fuse__lowlevel_8h.html#a672c45e126cd240f4bcd59bf9b7e3708">fuse_reply_entry</a>(req, &e);</div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span> </div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span> out:</div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  <span class="keywordflow">if</span> (newfd != -1)</div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  close(newfd);</div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  free(inode);</div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, saverr);</div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span> }</div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span> </div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_mknod(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent,</div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *name, mode_t mode, dev_t rdev)</div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span> {</div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  lo_mknod_symlink(req, parent, name, mode, rdev, NULL);</div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span> }</div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span> </div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_mkdir(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  mode_t mode)</div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span> {</div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  lo_mknod_symlink(req, parent, name, S_IFDIR | mode, 0, NULL);</div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span> }</div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span> </div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_symlink(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keyword">const</span> <span class="keywordtype">char</span> *link,</div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name)</div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span> {</div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  lo_mknod_symlink(req, parent, name, S_IFLNK, 0, link);</div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span> }</div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span> </div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span> <span class="keyword">static</span> <span class="keywordtype">int</span> linkat_empty_nofollow(<span class="keyword">struct</span> lo_inode *inode, <span class="keywordtype">int</span> dfd,</div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *name)</div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span> {</div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  <span class="keywordtype">char</span> procname[64];</div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span> </div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  <span class="keywordflow">if</span> (inode->is_symlink) {</div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  res = linkat(inode->fd, <span class="stringliteral">""</span>, dfd, name, AT_EMPTY_PATH);</div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  <span class="keywordflow">if</span> (res == -1 && (errno == ENOENT || errno == EINVAL)) {</div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  <span class="comment">/* Sorry, no race free way to hard-link a symlink. */</span></div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  errno = EPERM;</div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  }</div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  }</div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span> </div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  sprintf(procname, <span class="stringliteral">"/proc/self/fd/%i"</span>, inode->fd);</div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span> </div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  <span class="keywordflow">return</span> linkat(AT_FDCWD, procname, dfd, name, AT_SYMLINK_FOLLOW);</div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span> }</div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span> </div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_link(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent,</div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *name)</div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span> {</div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  <span class="keyword">struct </span>lo_data *lo = lo_data(req);</div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  <span class="keyword">struct </span>lo_inode *inode = lo_inode(req, ino);</div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  <span class="keyword">struct </span><a class="code" href="structfuse__entry__param.html">fuse_entry_param</a> e;</div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  <span class="keywordtype">int</span> saverr;</div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span> </div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  memset(&e, 0, <span class="keyword">sizeof</span>(<span class="keyword">struct</span> <a class="code" href="structfuse__entry__param.html">fuse_entry_param</a>));</div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  e.<a class="code" href="structfuse__entry__param.html#aa797a9f4152cae506ba479af8bbe2eb7">attr_timeout</a> = lo->timeout;</div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  e.<a class="code" href="structfuse__entry__param.html#a281b39b72e7ec574ba40d7341fd22c1d">entry_timeout</a> = lo->timeout;</div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span> </div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  res = linkat_empty_nofollow(inode, lo_fd(req, parent), name);</div><div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  <span class="keywordflow">goto</span> out_err;</div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span> </div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  res = fstatat(inode->fd, <span class="stringliteral">""</span>, &e.<a class="code" href="structfuse__entry__param.html#adcdee37c96ad18380a47cdbe96a323b9">attr</a>, AT_EMPTY_PATH | AT_SYMLINK_NOFOLLOW);</div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  <span class="keywordflow">goto</span> out_err;</div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span> </div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  pthread_mutex_lock(&lo->mutex);</div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  inode->refcount++;</div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  pthread_mutex_unlock(&lo->mutex);</div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  e.<a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a> = (uintptr_t) inode;</div><div class="line"><a name="l00487"></a><span class="lineno"> 487</span> </div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  <span class="keywordflow">if</span> (lo_debug(req))</div><div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  fprintf(stderr, <span class="stringliteral">" %lli/%s -> %lli\n"</span>,</div><div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) parent, name,</div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> long) e.<a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>);</div><div class="line"><a name="l00492"></a><span class="lineno"> 492</span> </div><div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  <a class="code" href="fuse__lowlevel_8h.html#a672c45e126cd240f4bcd59bf9b7e3708">fuse_reply_entry</a>(req, &e);</div><div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00495"></a><span class="lineno"> 495</span> </div><div class="line"><a name="l00496"></a><span class="lineno"> 496</span> out_err:</div><div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  saverr = errno;</div><div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, saverr);</div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span> }</div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span> </div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_rmdir(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name)</div><div class="line"><a name="l00502"></a><span class="lineno"> 502</span> {</div><div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00504"></a><span class="lineno"> 504</span> </div><div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  res = unlinkat(lo_fd(req, parent), name, AT_REMOVEDIR);</div><div class="line"><a name="l00506"></a><span class="lineno"> 506</span> </div><div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, res == -1 ? errno : 0);</div><div class="line"><a name="l00508"></a><span class="lineno"> 508</span> }</div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span> </div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_rename(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> newparent, <span class="keyword">const</span> <span class="keywordtype">char</span> *newname,</div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> flags)</div><div class="line"><a name="l00513"></a><span class="lineno"> 513</span> {</div><div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00515"></a><span class="lineno"> 515</span> </div><div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  <span class="keywordflow">if</span> (flags) {</div><div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, EINVAL);</div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  }</div><div class="line"><a name="l00520"></a><span class="lineno"> 520</span> </div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  res = renameat(lo_fd(req, parent), name,</div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  lo_fd(req, newparent), newname);</div><div class="line"><a name="l00523"></a><span class="lineno"> 523</span> </div><div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, res == -1 ? errno : 0);</div><div class="line"><a name="l00525"></a><span class="lineno"> 525</span> }</div><div class="line"><a name="l00526"></a><span class="lineno"> 526</span> </div><div class="line"><a name="l00527"></a><span class="lineno"> 527</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_unlink(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name)</div><div class="line"><a name="l00528"></a><span class="lineno"> 528</span> {</div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00530"></a><span class="lineno"> 530</span> </div><div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  res = unlinkat(lo_fd(req, parent), name, 0);</div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span> </div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, res == -1 ? errno : 0);</div><div class="line"><a name="l00534"></a><span class="lineno"> 534</span> }</div><div class="line"><a name="l00535"></a><span class="lineno"> 535</span> </div><div class="line"><a name="l00536"></a><span class="lineno"> 536</span> <span class="keyword">static</span> <span class="keywordtype">void</span> unref_inode(<span class="keyword">struct</span> lo_data *lo, <span class="keyword">struct</span> lo_inode *inode, uint64_t n)</div><div class="line"><a name="l00537"></a><span class="lineno"> 537</span> {</div><div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  <span class="keywordflow">if</span> (!inode)</div><div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00540"></a><span class="lineno"> 540</span> </div><div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  pthread_mutex_lock(&lo->mutex);</div><div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  assert(inode->refcount >= n);</div><div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  inode->refcount -= n;</div><div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  <span class="keywordflow">if</span> (!inode->refcount) {</div><div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  <span class="keyword">struct </span>lo_inode *prev, *next;</div><div class="line"><a name="l00546"></a><span class="lineno"> 546</span> </div><div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  prev = inode->prev;</div><div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  next = inode->next;</div><div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  next->prev = prev;</div><div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  prev->next = next;</div><div class="line"><a name="l00551"></a><span class="lineno"> 551</span> </div><div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  pthread_mutex_unlock(&lo->mutex);</div><div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  close(inode->fd);</div><div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  free(inode);</div><div class="line"><a name="l00555"></a><span class="lineno"> 555</span> </div><div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  pthread_mutex_unlock(&lo->mutex);</div><div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  }</div><div class="line"><a name="l00559"></a><span class="lineno"> 559</span> }</div><div class="line"><a name="l00560"></a><span class="lineno"> 560</span> </div><div class="line"><a name="l00561"></a><span class="lineno"> 561</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_forget_one(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, uint64_t nlookup)</div><div class="line"><a name="l00562"></a><span class="lineno"> 562</span> {</div><div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  <span class="keyword">struct </span>lo_data *lo = lo_data(req);</div><div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  <span class="keyword">struct </span>lo_inode *inode = lo_inode(req, ino);</div><div class="line"><a name="l00565"></a><span class="lineno"> 565</span> </div><div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  <span class="keywordflow">if</span> (lo_debug(req)) {</div><div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  fprintf(stderr, <span class="stringliteral">" forget %lli %lli -%lli\n"</span>,</div><div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) ino,</div><div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) inode->refcount,</div><div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) nlookup);</div><div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  }</div><div class="line"><a name="l00572"></a><span class="lineno"> 572</span> </div><div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  unref_inode(lo, inode, nlookup);</div><div class="line"><a name="l00574"></a><span class="lineno"> 574</span> }</div><div class="line"><a name="l00575"></a><span class="lineno"> 575</span> </div><div class="line"><a name="l00576"></a><span class="lineno"> 576</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_forget(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, uint64_t nlookup)</div><div class="line"><a name="l00577"></a><span class="lineno"> 577</span> {</div><div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  lo_forget_one(req, ino, nlookup);</div><div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  <a class="code" href="fuse__lowlevel_8h.html#a85ae91390a6704dc26f8d80fed7d5678">fuse_reply_none</a>(req);</div><div class="line"><a name="l00580"></a><span class="lineno"> 580</span> }</div><div class="line"><a name="l00581"></a><span class="lineno"> 581</span> </div><div class="line"><a name="l00582"></a><span class="lineno"> 582</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_forget_multi(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <span class="keywordtype">size_t</span> count,</div><div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  <span class="keyword">struct</span> fuse_forget_data *forgets)</div><div class="line"><a name="l00584"></a><span class="lineno"> 584</span> {</div><div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  <span class="keywordtype">int</span> i;</div><div class="line"><a name="l00586"></a><span class="lineno"> 586</span> </div><div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  <span class="keywordflow">for</span> (i = 0; i < count; i++)</div><div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  lo_forget_one(req, forgets[i].ino, forgets[i].nlookup);</div><div class="line"><a name="l00589"></a><span class="lineno"> 589</span>  <a class="code" href="fuse__lowlevel_8h.html#a85ae91390a6704dc26f8d80fed7d5678">fuse_reply_none</a>(req);</div><div class="line"><a name="l00590"></a><span class="lineno"> 590</span> }</div><div class="line"><a name="l00591"></a><span class="lineno"> 591</span> </div><div class="line"><a name="l00592"></a><span class="lineno"> 592</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_readlink(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino)</div><div class="line"><a name="l00593"></a><span class="lineno"> 593</span> {</div><div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  <span class="keywordtype">char</span> buf[PATH_MAX + 1];</div><div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00596"></a><span class="lineno"> 596</span> </div><div class="line"><a name="l00597"></a><span class="lineno"> 597</span>  res = readlinkat(lo_fd(req, ino), <span class="stringliteral">""</span>, buf, <span class="keyword">sizeof</span>(buf));</div><div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00599"></a><span class="lineno"> 599</span>  <span class="keywordflow">return</span> (<span class="keywordtype">void</span>) <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, errno);</div><div class="line"><a name="l00600"></a><span class="lineno"> 600</span> </div><div class="line"><a name="l00601"></a><span class="lineno"> 601</span>  <span class="keywordflow">if</span> (res == <span class="keyword">sizeof</span>(buf))</div><div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  <span class="keywordflow">return</span> (<span class="keywordtype">void</span>) <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENAMETOOLONG);</div><div class="line"><a name="l00603"></a><span class="lineno"> 603</span> </div><div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  buf[res] = <span class="charliteral">'\0'</span>;</div><div class="line"><a name="l00605"></a><span class="lineno"> 605</span> </div><div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  <a class="code" href="fuse__lowlevel_8h.html#a5a5872d7f73f0bd593e00788a4c7bbb7">fuse_reply_readlink</a>(req, buf);</div><div class="line"><a name="l00607"></a><span class="lineno"> 607</span> }</div><div class="line"><a name="l00608"></a><span class="lineno"> 608</span> </div><div class="line"><a name="l00609"></a><span class="lineno"> 609</span> <span class="keyword">struct </span>lo_dirp {</div><div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  <span class="keywordtype">int</span> fd;</div><div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  DIR *dp;</div><div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  <span class="keyword">struct </span>dirent *entry;</div><div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  off_t offset;</div><div class="line"><a name="l00614"></a><span class="lineno"> 614</span> };</div><div class="line"><a name="l00615"></a><span class="lineno"> 615</span> </div><div class="line"><a name="l00616"></a><span class="lineno"> 616</span> <span class="keyword">static</span> <span class="keyword">struct </span>lo_dirp *lo_dirp(<span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00617"></a><span class="lineno"> 617</span> {</div><div class="line"><a name="l00618"></a><span class="lineno"> 618</span>  <span class="keywordflow">return</span> (<span class="keyword">struct</span> lo_dirp *) (uintptr_t) fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>;</div><div class="line"><a name="l00619"></a><span class="lineno"> 619</span> }</div><div class="line"><a name="l00620"></a><span class="lineno"> 620</span> </div><div class="line"><a name="l00621"></a><span class="lineno"> 621</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_opendir(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00622"></a><span class="lineno"> 622</span> {</div><div class="line"><a name="l00623"></a><span class="lineno"> 623</span>  <span class="keywordtype">int</span> error = ENOMEM;</div><div class="line"><a name="l00624"></a><span class="lineno"> 624</span>  <span class="keyword">struct </span>lo_data *lo = lo_data(req);</div><div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  <span class="keyword">struct </span>lo_dirp *d = calloc(1, <span class="keyword">sizeof</span>(<span class="keyword">struct</span> lo_dirp));</div><div class="line"><a name="l00626"></a><span class="lineno"> 626</span>  <span class="keywordflow">if</span> (d == NULL)</div><div class="line"><a name="l00627"></a><span class="lineno"> 627</span>  <span class="keywordflow">goto</span> out_err;</div><div class="line"><a name="l00628"></a><span class="lineno"> 628</span> </div><div class="line"><a name="l00629"></a><span class="lineno"> 629</span>  d->fd = openat(lo_fd(req, ino), <span class="stringliteral">"."</span>, O_RDONLY);</div><div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  <span class="keywordflow">if</span> (d->fd == -1)</div><div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  <span class="keywordflow">goto</span> out_errno;</div><div class="line"><a name="l00632"></a><span class="lineno"> 632</span> </div><div class="line"><a name="l00633"></a><span class="lineno"> 633</span>  d->dp = fdopendir(d->fd);</div><div class="line"><a name="l00634"></a><span class="lineno"> 634</span>  <span class="keywordflow">if</span> (d->dp == NULL)</div><div class="line"><a name="l00635"></a><span class="lineno"> 635</span>  <span class="keywordflow">goto</span> out_errno;</div><div class="line"><a name="l00636"></a><span class="lineno"> 636</span> </div><div class="line"><a name="l00637"></a><span class="lineno"> 637</span>  d->offset = 0;</div><div class="line"><a name="l00638"></a><span class="lineno"> 638</span>  d->entry = NULL;</div><div class="line"><a name="l00639"></a><span class="lineno"> 639</span> </div><div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a> = (uintptr_t) d;</div><div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  <span class="keywordflow">if</span> (lo->cache == CACHE_ALWAYS)</div><div class="line"><a name="l00642"></a><span class="lineno"> 642</span>  fi-><a class="code" href="structfuse__file__info.html#a23a64eaecbf83f99aba8ee79e6de2780">keep_cache</a> = 1;</div><div class="line"><a name="l00643"></a><span class="lineno"> 643</span>  <a class="code" href="fuse__lowlevel_8h.html#a170f8c6b953d70928e83bcecee43bfdc">fuse_reply_open</a>(req, fi);</div><div class="line"><a name="l00644"></a><span class="lineno"> 644</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00645"></a><span class="lineno"> 645</span> </div><div class="line"><a name="l00646"></a><span class="lineno"> 646</span> out_errno:</div><div class="line"><a name="l00647"></a><span class="lineno"> 647</span>  error = errno;</div><div class="line"><a name="l00648"></a><span class="lineno"> 648</span> out_err:</div><div class="line"><a name="l00649"></a><span class="lineno"> 649</span>  <span class="keywordflow">if</span> (d) {</div><div class="line"><a name="l00650"></a><span class="lineno"> 650</span>  <span class="keywordflow">if</span> (d->fd != -1)</div><div class="line"><a name="l00651"></a><span class="lineno"> 651</span>  close(d->fd);</div><div class="line"><a name="l00652"></a><span class="lineno"> 652</span>  free(d);</div><div class="line"><a name="l00653"></a><span class="lineno"> 653</span>  }</div><div class="line"><a name="l00654"></a><span class="lineno"> 654</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, error);</div><div class="line"><a name="l00655"></a><span class="lineno"> 655</span> }</div><div class="line"><a name="l00656"></a><span class="lineno"> 656</span> </div><div class="line"><a name="l00657"></a><span class="lineno"> 657</span> <span class="keyword">static</span> <span class="keywordtype">int</span> is_dot_or_dotdot(<span class="keyword">const</span> <span class="keywordtype">char</span> *name)</div><div class="line"><a name="l00658"></a><span class="lineno"> 658</span> {</div><div class="line"><a name="l00659"></a><span class="lineno"> 659</span>  <span class="keywordflow">return</span> name[0] == <span class="charliteral">'.'</span> && (name[1] == <span class="charliteral">'\0'</span> ||</div><div class="line"><a name="l00660"></a><span class="lineno"> 660</span>  (name[1] == <span class="charliteral">'.'</span> && name[2] == <span class="charliteral">'\0'</span>));</div><div class="line"><a name="l00661"></a><span class="lineno"> 661</span> }</div><div class="line"><a name="l00662"></a><span class="lineno"> 662</span> </div><div class="line"><a name="l00663"></a><span class="lineno"> 663</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_do_readdir(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keywordtype">size_t</span> size,</div><div class="line"><a name="l00664"></a><span class="lineno"> 664</span>  off_t offset, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi, <span class="keywordtype">int</span> plus)</div><div class="line"><a name="l00665"></a><span class="lineno"> 665</span> {</div><div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  <span class="keyword">struct </span>lo_dirp *d = lo_dirp(fi);</div><div class="line"><a name="l00667"></a><span class="lineno"> 667</span>  <span class="keywordtype">char</span> *buf;</div><div class="line"><a name="l00668"></a><span class="lineno"> 668</span>  <span class="keywordtype">char</span> *p;</div><div class="line"><a name="l00669"></a><span class="lineno"> 669</span>  <span class="keywordtype">size_t</span> rem = size;</div><div class="line"><a name="l00670"></a><span class="lineno"> 670</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l00671"></a><span class="lineno"> 671</span> </div><div class="line"><a name="l00672"></a><span class="lineno"> 672</span>  (void) ino;</div><div class="line"><a name="l00673"></a><span class="lineno"> 673</span> </div><div class="line"><a name="l00674"></a><span class="lineno"> 674</span>  buf = calloc(1, size);</div><div class="line"><a name="l00675"></a><span class="lineno"> 675</span>  <span class="keywordflow">if</span> (!buf) {</div><div class="line"><a name="l00676"></a><span class="lineno"> 676</span>  err = ENOMEM;</div><div class="line"><a name="l00677"></a><span class="lineno"> 677</span>  <span class="keywordflow">goto</span> error;</div><div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  }</div><div class="line"><a name="l00679"></a><span class="lineno"> 679</span>  p = buf;</div><div class="line"><a name="l00680"></a><span class="lineno"> 680</span> </div><div class="line"><a name="l00681"></a><span class="lineno"> 681</span>  <span class="keywordflow">if</span> (offset != d->offset) {</div><div class="line"><a name="l00682"></a><span class="lineno"> 682</span>  seekdir(d->dp, offset);</div><div class="line"><a name="l00683"></a><span class="lineno"> 683</span>  d->entry = NULL;</div><div class="line"><a name="l00684"></a><span class="lineno"> 684</span>  d->offset = offset;</div><div class="line"><a name="l00685"></a><span class="lineno"> 685</span>  }</div><div class="line"><a name="l00686"></a><span class="lineno"> 686</span>  <span class="keywordflow">while</span> (1) {</div><div class="line"><a name="l00687"></a><span class="lineno"> 687</span>  <span class="keywordtype">size_t</span> entsize;</div><div class="line"><a name="l00688"></a><span class="lineno"> 688</span>  off_t nextoff;</div><div class="line"><a name="l00689"></a><span class="lineno"> 689</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *name;</div><div class="line"><a name="l00690"></a><span class="lineno"> 690</span> </div><div class="line"><a name="l00691"></a><span class="lineno"> 691</span>  <span class="keywordflow">if</span> (!d->entry) {</div><div class="line"><a name="l00692"></a><span class="lineno"> 692</span>  errno = 0;</div><div class="line"><a name="l00693"></a><span class="lineno"> 693</span>  d->entry = readdir(d->dp);</div><div class="line"><a name="l00694"></a><span class="lineno"> 694</span>  <span class="keywordflow">if</span> (!d->entry) {</div><div class="line"><a name="l00695"></a><span class="lineno"> 695</span>  <span class="keywordflow">if</span> (errno) { <span class="comment">// Error</span></div><div class="line"><a name="l00696"></a><span class="lineno"> 696</span>  err = errno;</div><div class="line"><a name="l00697"></a><span class="lineno"> 697</span>  <span class="keywordflow">goto</span> error;</div><div class="line"><a name="l00698"></a><span class="lineno"> 698</span>  } <span class="keywordflow">else</span> { <span class="comment">// End of stream</span></div><div class="line"><a name="l00699"></a><span class="lineno"> 699</span>  <span class="keywordflow">break</span>; </div><div class="line"><a name="l00700"></a><span class="lineno"> 700</span>  }</div><div class="line"><a name="l00701"></a><span class="lineno"> 701</span>  }</div><div class="line"><a name="l00702"></a><span class="lineno"> 702</span>  }</div><div class="line"><a name="l00703"></a><span class="lineno"> 703</span>  nextoff = d->entry->d_off;</div><div class="line"><a name="l00704"></a><span class="lineno"> 704</span>  name = d->entry->d_name;</div><div class="line"><a name="l00705"></a><span class="lineno"> 705</span>  <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> entry_ino = 0;</div><div class="line"><a name="l00706"></a><span class="lineno"> 706</span>  <span class="keywordflow">if</span> (plus) {</div><div class="line"><a name="l00707"></a><span class="lineno"> 707</span>  <span class="keyword">struct </span><a class="code" href="structfuse__entry__param.html">fuse_entry_param</a> e;</div><div class="line"><a name="l00708"></a><span class="lineno"> 708</span>  <span class="keywordflow">if</span> (is_dot_or_dotdot(name)) {</div><div class="line"><a name="l00709"></a><span class="lineno"> 709</span>  e = (<span class="keyword">struct </span><a class="code" href="structfuse__entry__param.html">fuse_entry_param</a>) {</div><div class="line"><a name="l00710"></a><span class="lineno"> 710</span>  .<a class="code" href="structfuse__entry__param.html#adcdee37c96ad18380a47cdbe96a323b9">attr</a>.st_ino = d->entry->d_ino,</div><div class="line"><a name="l00711"></a><span class="lineno"> 711</span>  .attr.st_mode = d->entry->d_type << 12,</div><div class="line"><a name="l00712"></a><span class="lineno"> 712</span>  };</div><div class="line"><a name="l00713"></a><span class="lineno"> 713</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00714"></a><span class="lineno"> 714</span>  err = lo_do_lookup(req, ino, name, &e);</div><div class="line"><a name="l00715"></a><span class="lineno"> 715</span>  <span class="keywordflow">if</span> (err)</div><div class="line"><a name="l00716"></a><span class="lineno"> 716</span>  <span class="keywordflow">goto</span> error;</div><div class="line"><a name="l00717"></a><span class="lineno"> 717</span>  entry_ino = e.<a class="code" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a>;</div><div class="line"><a name="l00718"></a><span class="lineno"> 718</span>  }</div><div class="line"><a name="l00719"></a><span class="lineno"> 719</span> </div><div class="line"><a name="l00720"></a><span class="lineno"> 720</span>  entsize = <a class="code" href="fuse__lowlevel_8h.html#a34f3f1beebacab5f717d95baf832a8a5">fuse_add_direntry_plus</a>(req, p, rem, name,</div><div class="line"><a name="l00721"></a><span class="lineno"> 721</span>  &e, nextoff);</div><div class="line"><a name="l00722"></a><span class="lineno"> 722</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00723"></a><span class="lineno"> 723</span>  <span class="keyword">struct </span>stat st = {</div><div class="line"><a name="l00724"></a><span class="lineno"> 724</span>  .st_ino = d->entry->d_ino,</div><div class="line"><a name="l00725"></a><span class="lineno"> 725</span>  .st_mode = d->entry->d_type << 12,</div><div class="line"><a name="l00726"></a><span class="lineno"> 726</span>  };</div><div class="line"><a name="l00727"></a><span class="lineno"> 727</span>  entsize = <a class="code" href="fuse__lowlevel_8h.html#ad1957bcc8ece8c90f16c42c4daf3053f">fuse_add_direntry</a>(req, p, rem, name,</div><div class="line"><a name="l00728"></a><span class="lineno"> 728</span>  &st, nextoff);</div><div class="line"><a name="l00729"></a><span class="lineno"> 729</span>  }</div><div class="line"><a name="l00730"></a><span class="lineno"> 730</span>  <span class="keywordflow">if</span> (entsize > rem) {</div><div class="line"><a name="l00731"></a><span class="lineno"> 731</span>  <span class="keywordflow">if</span> (entry_ino != 0) </div><div class="line"><a name="l00732"></a><span class="lineno"> 732</span>  lo_forget_one(req, entry_ino, 1);</div><div class="line"><a name="l00733"></a><span class="lineno"> 733</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00734"></a><span class="lineno"> 734</span>  }</div><div class="line"><a name="l00735"></a><span class="lineno"> 735</span>  </div><div class="line"><a name="l00736"></a><span class="lineno"> 736</span>  p += entsize;</div><div class="line"><a name="l00737"></a><span class="lineno"> 737</span>  rem -= entsize;</div><div class="line"><a name="l00738"></a><span class="lineno"> 738</span> </div><div class="line"><a name="l00739"></a><span class="lineno"> 739</span>  d->entry = NULL;</div><div class="line"><a name="l00740"></a><span class="lineno"> 740</span>  d->offset = nextoff;</div><div class="line"><a name="l00741"></a><span class="lineno"> 741</span>  }</div><div class="line"><a name="l00742"></a><span class="lineno"> 742</span> </div><div class="line"><a name="l00743"></a><span class="lineno"> 743</span>  err = 0;</div><div class="line"><a name="l00744"></a><span class="lineno"> 744</span> error:</div><div class="line"><a name="l00745"></a><span class="lineno"> 745</span>  <span class="comment">// If there's an error, we can only signal it if we haven't stored</span></div><div class="line"><a name="l00746"></a><span class="lineno"> 746</span>  <span class="comment">// any entries yet - otherwise we'd end up with wrong lookup</span></div><div class="line"><a name="l00747"></a><span class="lineno"> 747</span>  <span class="comment">// counts for the entries that are already in the buffer. So we</span></div><div class="line"><a name="l00748"></a><span class="lineno"> 748</span>  <span class="comment">// return what we've collected until that point.</span></div><div class="line"><a name="l00749"></a><span class="lineno"> 749</span>  <span class="keywordflow">if</span> (err && rem == size)</div><div class="line"><a name="l00750"></a><span class="lineno"> 750</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, err);</div><div class="line"><a name="l00751"></a><span class="lineno"> 751</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00752"></a><span class="lineno"> 752</span>  <a class="code" href="fuse__lowlevel_8h.html#a300a88b63ab7c8ca92853a97486448c0">fuse_reply_buf</a>(req, buf, size - rem);</div><div class="line"><a name="l00753"></a><span class="lineno"> 753</span>  free(buf);</div><div class="line"><a name="l00754"></a><span class="lineno"> 754</span> }</div><div class="line"><a name="l00755"></a><span class="lineno"> 755</span> </div><div class="line"><a name="l00756"></a><span class="lineno"> 756</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_readdir(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keywordtype">size_t</span> size,</div><div class="line"><a name="l00757"></a><span class="lineno"> 757</span>  off_t offset, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00758"></a><span class="lineno"> 758</span> {</div><div class="line"><a name="l00759"></a><span class="lineno"> 759</span>  lo_do_readdir(req, ino, size, offset, fi, 0);</div><div class="line"><a name="l00760"></a><span class="lineno"> 760</span> }</div><div class="line"><a name="l00761"></a><span class="lineno"> 761</span> </div><div class="line"><a name="l00762"></a><span class="lineno"> 762</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_readdirplus(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keywordtype">size_t</span> size,</div><div class="line"><a name="l00763"></a><span class="lineno"> 763</span>  off_t offset, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00764"></a><span class="lineno"> 764</span> {</div><div class="line"><a name="l00765"></a><span class="lineno"> 765</span>  lo_do_readdir(req, ino, size, offset, fi, 1);</div><div class="line"><a name="l00766"></a><span class="lineno"> 766</span> }</div><div class="line"><a name="l00767"></a><span class="lineno"> 767</span> </div><div class="line"><a name="l00768"></a><span class="lineno"> 768</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_releasedir(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00769"></a><span class="lineno"> 769</span> {</div><div class="line"><a name="l00770"></a><span class="lineno"> 770</span>  <span class="keyword">struct </span>lo_dirp *d = lo_dirp(fi);</div><div class="line"><a name="l00771"></a><span class="lineno"> 771</span>  (void) ino;</div><div class="line"><a name="l00772"></a><span class="lineno"> 772</span>  closedir(d->dp);</div><div class="line"><a name="l00773"></a><span class="lineno"> 773</span>  free(d);</div><div class="line"><a name="l00774"></a><span class="lineno"> 774</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, 0);</div><div class="line"><a name="l00775"></a><span class="lineno"> 775</span> }</div><div class="line"><a name="l00776"></a><span class="lineno"> 776</span> </div><div class="line"><a name="l00777"></a><span class="lineno"> 777</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_create(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div><div class="line"><a name="l00778"></a><span class="lineno"> 778</span>  mode_t mode, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00779"></a><span class="lineno"> 779</span> {</div><div class="line"><a name="l00780"></a><span class="lineno"> 780</span>  <span class="keywordtype">int</span> fd;</div><div class="line"><a name="l00781"></a><span class="lineno"> 781</span>  <span class="keyword">struct </span><a class="code" href="structfuse__entry__param.html">fuse_entry_param</a> e;</div><div class="line"><a name="l00782"></a><span class="lineno"> 782</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l00783"></a><span class="lineno"> 783</span> </div><div class="line"><a name="l00784"></a><span class="lineno"> 784</span>  <span class="keywordflow">if</span> (lo_debug(req))</div><div class="line"><a name="l00785"></a><span class="lineno"> 785</span>  fprintf(stderr, <span class="stringliteral">"lo_create(parent=%"</span> PRIu64 <span class="stringliteral">", name=%s)\n"</span>,</div><div class="line"><a name="l00786"></a><span class="lineno"> 786</span>  parent, name);</div><div class="line"><a name="l00787"></a><span class="lineno"> 787</span> </div><div class="line"><a name="l00788"></a><span class="lineno"> 788</span>  fd = openat(lo_fd(req, parent), name,</div><div class="line"><a name="l00789"></a><span class="lineno"> 789</span>  (fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a> | O_CREAT) & ~O_NOFOLLOW, mode);</div><div class="line"><a name="l00790"></a><span class="lineno"> 790</span>  <span class="keywordflow">if</span> (fd == -1)</div><div class="line"><a name="l00791"></a><span class="lineno"> 791</span>  <span class="keywordflow">return</span> (<span class="keywordtype">void</span>) <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, errno);</div><div class="line"><a name="l00792"></a><span class="lineno"> 792</span> </div><div class="line"><a name="l00793"></a><span class="lineno"> 793</span>  fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a> = fd;</div><div class="line"><a name="l00794"></a><span class="lineno"> 794</span> </div><div class="line"><a name="l00795"></a><span class="lineno"> 795</span>  err = lo_do_lookup(req, parent, name, &e);</div><div class="line"><a name="l00796"></a><span class="lineno"> 796</span>  <span class="keywordflow">if</span> (err)</div><div class="line"><a name="l00797"></a><span class="lineno"> 797</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, err);</div><div class="line"><a name="l00798"></a><span class="lineno"> 798</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00799"></a><span class="lineno"> 799</span>  <a class="code" href="fuse__lowlevel_8h.html#abea78d22349198f8370d7cb91fbf05ed">fuse_reply_create</a>(req, &e, fi);</div><div class="line"><a name="l00800"></a><span class="lineno"> 800</span> }</div><div class="line"><a name="l00801"></a><span class="lineno"> 801</span> </div><div class="line"><a name="l00802"></a><span class="lineno"> 802</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_fsyncdir(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keywordtype">int</span> datasync,</div><div class="line"><a name="l00803"></a><span class="lineno"> 803</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00804"></a><span class="lineno"> 804</span> {</div><div class="line"><a name="l00805"></a><span class="lineno"> 805</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00806"></a><span class="lineno"> 806</span>  <span class="keywordtype">int</span> fd = dirfd(lo_dirp(fi)->dp);</div><div class="line"><a name="l00807"></a><span class="lineno"> 807</span>  (void) ino;</div><div class="line"><a name="l00808"></a><span class="lineno"> 808</span>  <span class="keywordflow">if</span> (datasync)</div><div class="line"><a name="l00809"></a><span class="lineno"> 809</span>  res = fdatasync(fd);</div><div class="line"><a name="l00810"></a><span class="lineno"> 810</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00811"></a><span class="lineno"> 811</span>  res = fsync(fd);</div><div class="line"><a name="l00812"></a><span class="lineno"> 812</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, res == -1 ? errno : 0);</div><div class="line"><a name="l00813"></a><span class="lineno"> 813</span> }</div><div class="line"><a name="l00814"></a><span class="lineno"> 814</span> </div><div class="line"><a name="l00815"></a><span class="lineno"> 815</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_open(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00816"></a><span class="lineno"> 816</span> {</div><div class="line"><a name="l00817"></a><span class="lineno"> 817</span>  <span class="keywordtype">int</span> fd;</div><div class="line"><a name="l00818"></a><span class="lineno"> 818</span>  <span class="keywordtype">char</span> buf[64];</div><div class="line"><a name="l00819"></a><span class="lineno"> 819</span>  <span class="keyword">struct </span>lo_data *lo = lo_data(req);</div><div class="line"><a name="l00820"></a><span class="lineno"> 820</span> </div><div class="line"><a name="l00821"></a><span class="lineno"> 821</span>  <span class="keywordflow">if</span> (lo_debug(req))</div><div class="line"><a name="l00822"></a><span class="lineno"> 822</span>  fprintf(stderr, <span class="stringliteral">"lo_open(ino=%"</span> PRIu64 <span class="stringliteral">", flags=%d)\n"</span>,</div><div class="line"><a name="l00823"></a><span class="lineno"> 823</span>  ino, fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a>);</div><div class="line"><a name="l00824"></a><span class="lineno"> 824</span> </div><div class="line"><a name="l00825"></a><span class="lineno"> 825</span>  <span class="comment">/* With writeback cache, kernel may send read requests even</span></div><div class="line"><a name="l00826"></a><span class="lineno"> 826</span> <span class="comment"> when userspace opened write-only */</span></div><div class="line"><a name="l00827"></a><span class="lineno"> 827</span>  <span class="keywordflow">if</span> (lo->writeback && (fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a> & O_ACCMODE) == O_WRONLY) {</div><div class="line"><a name="l00828"></a><span class="lineno"> 828</span>  fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a> &= ~O_ACCMODE;</div><div class="line"><a name="l00829"></a><span class="lineno"> 829</span>  fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a> |= O_RDWR;</div><div class="line"><a name="l00830"></a><span class="lineno"> 830</span>  }</div><div class="line"><a name="l00831"></a><span class="lineno"> 831</span> </div><div class="line"><a name="l00832"></a><span class="lineno"> 832</span>  <span class="comment">/* With writeback cache, O_APPEND is handled by the kernel.</span></div><div class="line"><a name="l00833"></a><span class="lineno"> 833</span> <span class="comment"> This breaks atomicity (since the file may change in the</span></div><div class="line"><a name="l00834"></a><span class="lineno"> 834</span> <span class="comment"> underlying filesystem, so that the kernel's idea of the</span></div><div class="line"><a name="l00835"></a><span class="lineno"> 835</span> <span class="comment"> end of the file isn't accurate anymore). In this example,</span></div><div class="line"><a name="l00836"></a><span class="lineno"> 836</span> <span class="comment"> we just accept that. A more rigorous filesystem may want</span></div><div class="line"><a name="l00837"></a><span class="lineno"> 837</span> <span class="comment"> to return an error here */</span></div><div class="line"><a name="l00838"></a><span class="lineno"> 838</span>  <span class="keywordflow">if</span> (lo->writeback && (fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a> & O_APPEND))</div><div class="line"><a name="l00839"></a><span class="lineno"> 839</span>  fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a> &= ~O_APPEND;</div><div class="line"><a name="l00840"></a><span class="lineno"> 840</span> </div><div class="line"><a name="l00841"></a><span class="lineno"> 841</span>  sprintf(buf, <span class="stringliteral">"/proc/self/fd/%i"</span>, lo_fd(req, ino));</div><div class="line"><a name="l00842"></a><span class="lineno"> 842</span>  fd = open(buf, fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a> & ~O_NOFOLLOW);</div><div class="line"><a name="l00843"></a><span class="lineno"> 843</span>  <span class="keywordflow">if</span> (fd == -1)</div><div class="line"><a name="l00844"></a><span class="lineno"> 844</span>  <span class="keywordflow">return</span> (<span class="keywordtype">void</span>) <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, errno);</div><div class="line"><a name="l00845"></a><span class="lineno"> 845</span> </div><div class="line"><a name="l00846"></a><span class="lineno"> 846</span>  fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a> = fd;</div><div class="line"><a name="l00847"></a><span class="lineno"> 847</span>  <span class="keywordflow">if</span> (lo->cache == CACHE_NEVER)</div><div class="line"><a name="l00848"></a><span class="lineno"> 848</span>  fi-><a class="code" href="structfuse__file__info.html#a03b59a10e62963d9affa34ad78bd144a">direct_io</a> = 1;</div><div class="line"><a name="l00849"></a><span class="lineno"> 849</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (lo->cache == CACHE_ALWAYS)</div><div class="line"><a name="l00850"></a><span class="lineno"> 850</span>  fi-><a class="code" href="structfuse__file__info.html#a23a64eaecbf83f99aba8ee79e6de2780">keep_cache</a> = 1;</div><div class="line"><a name="l00851"></a><span class="lineno"> 851</span>  <a class="code" href="fuse__lowlevel_8h.html#a170f8c6b953d70928e83bcecee43bfdc">fuse_reply_open</a>(req, fi);</div><div class="line"><a name="l00852"></a><span class="lineno"> 852</span> }</div><div class="line"><a name="l00853"></a><span class="lineno"> 853</span> </div><div class="line"><a name="l00854"></a><span class="lineno"> 854</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_release(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00855"></a><span class="lineno"> 855</span> {</div><div class="line"><a name="l00856"></a><span class="lineno"> 856</span>  (void) ino;</div><div class="line"><a name="l00857"></a><span class="lineno"> 857</span> </div><div class="line"><a name="l00858"></a><span class="lineno"> 858</span>  close(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>);</div><div class="line"><a name="l00859"></a><span class="lineno"> 859</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, 0);</div><div class="line"><a name="l00860"></a><span class="lineno"> 860</span> }</div><div class="line"><a name="l00861"></a><span class="lineno"> 861</span> </div><div class="line"><a name="l00862"></a><span class="lineno"> 862</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_flush(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00863"></a><span class="lineno"> 863</span> {</div><div class="line"><a name="l00864"></a><span class="lineno"> 864</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00865"></a><span class="lineno"> 865</span>  (void) ino;</div><div class="line"><a name="l00866"></a><span class="lineno"> 866</span>  res = close(dup(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>));</div><div class="line"><a name="l00867"></a><span class="lineno"> 867</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, res == -1 ? errno : 0);</div><div class="line"><a name="l00868"></a><span class="lineno"> 868</span> }</div><div class="line"><a name="l00869"></a><span class="lineno"> 869</span> </div><div class="line"><a name="l00870"></a><span class="lineno"> 870</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_fsync(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keywordtype">int</span> datasync,</div><div class="line"><a name="l00871"></a><span class="lineno"> 871</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00872"></a><span class="lineno"> 872</span> {</div><div class="line"><a name="l00873"></a><span class="lineno"> 873</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00874"></a><span class="lineno"> 874</span>  (void) ino;</div><div class="line"><a name="l00875"></a><span class="lineno"> 875</span>  <span class="keywordflow">if</span> (datasync)</div><div class="line"><a name="l00876"></a><span class="lineno"> 876</span>  res = fdatasync(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>);</div><div class="line"><a name="l00877"></a><span class="lineno"> 877</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00878"></a><span class="lineno"> 878</span>  res = fsync(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>);</div><div class="line"><a name="l00879"></a><span class="lineno"> 879</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, res == -1 ? errno : 0);</div><div class="line"><a name="l00880"></a><span class="lineno"> 880</span> }</div><div class="line"><a name="l00881"></a><span class="lineno"> 881</span> </div><div class="line"><a name="l00882"></a><span class="lineno"> 882</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_read(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keywordtype">size_t</span> size,</div><div class="line"><a name="l00883"></a><span class="lineno"> 883</span>  off_t offset, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00884"></a><span class="lineno"> 884</span> {</div><div class="line"><a name="l00885"></a><span class="lineno"> 885</span>  <span class="keyword">struct </span><a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> buf = FUSE_BUFVEC_INIT(size);</div><div class="line"><a name="l00886"></a><span class="lineno"> 886</span> </div><div class="line"><a name="l00887"></a><span class="lineno"> 887</span>  <span class="keywordflow">if</span> (lo_debug(req))</div><div class="line"><a name="l00888"></a><span class="lineno"> 888</span>  fprintf(stderr, <span class="stringliteral">"lo_read(ino=%"</span> PRIu64 <span class="stringliteral">", size=%zd, "</span></div><div class="line"><a name="l00889"></a><span class="lineno"> 889</span>  <span class="stringliteral">"off=%lu)\n"</span>, ino, size, (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>) offset);</div><div class="line"><a name="l00890"></a><span class="lineno"> 890</span> </div><div class="line"><a name="l00891"></a><span class="lineno"> 891</span>  buf.<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">flags</a> = <a class="code" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58affd5b3b7e9cdd5f89b3126eea96e033b">FUSE_BUF_IS_FD</a> | <a class="code" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58ad67d5c6075febad0594f06d46d02bfa9">FUSE_BUF_FD_SEEK</a>;</div><div class="line"><a name="l00892"></a><span class="lineno"> 892</span>  buf.<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#a62b2ae82904ac4355142984b9dd90d68">fd</a> = fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>;</div><div class="line"><a name="l00893"></a><span class="lineno"> 893</span>  buf.<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#a8de23b7869b06b9a9caef6beb7c9e88e">pos</a> = offset;</div><div class="line"><a name="l00894"></a><span class="lineno"> 894</span> </div><div class="line"><a name="l00895"></a><span class="lineno"> 895</span>  <a class="code" href="fuse__lowlevel_8h.html#a1242694fe0fb6e253a88b57795987302">fuse_reply_data</a>(req, &buf, <a class="code" href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18af239e556066a5d73b3ff542216b157b9">FUSE_BUF_SPLICE_MOVE</a>);</div><div class="line"><a name="l00896"></a><span class="lineno"> 896</span> }</div><div class="line"><a name="l00897"></a><span class="lineno"> 897</span> </div><div class="line"><a name="l00898"></a><span class="lineno"> 898</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_write_buf(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"><a name="l00899"></a><span class="lineno"> 899</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> *in_buf, off_t <a class="code" href="structfuse__bufvec.html#a0fbb583168d52562f0f848562ecf63bc">off</a>,</div><div class="line"><a name="l00900"></a><span class="lineno"> 900</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00901"></a><span class="lineno"> 901</span> {</div><div class="line"><a name="l00902"></a><span class="lineno"> 902</span>  (void) ino;</div><div class="line"><a name="l00903"></a><span class="lineno"> 903</span>  ssize_t res;</div><div class="line"><a name="l00904"></a><span class="lineno"> 904</span>  <span class="keyword">struct </span><a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> out_buf = FUSE_BUFVEC_INIT(<a class="code" href="fuse__common_8h.html#a4327f41b2fe1ca84151b407169bd86c0">fuse_buf_size</a>(in_buf));</div><div class="line"><a name="l00905"></a><span class="lineno"> 905</span> </div><div class="line"><a name="l00906"></a><span class="lineno"> 906</span>  out_buf.<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">flags</a> = <a class="code" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58affd5b3b7e9cdd5f89b3126eea96e033b">FUSE_BUF_IS_FD</a> | <a class="code" href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58ad67d5c6075febad0594f06d46d02bfa9">FUSE_BUF_FD_SEEK</a>;</div><div class="line"><a name="l00907"></a><span class="lineno"> 907</span>  out_buf.<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#a62b2ae82904ac4355142984b9dd90d68">fd</a> = fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>;</div><div class="line"><a name="l00908"></a><span class="lineno"> 908</span>  out_buf.<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#a8de23b7869b06b9a9caef6beb7c9e88e">pos</a> = <a class="code" href="structfuse__bufvec.html#a0fbb583168d52562f0f848562ecf63bc">off</a>;</div><div class="line"><a name="l00909"></a><span class="lineno"> 909</span> </div><div class="line"><a name="l00910"></a><span class="lineno"> 910</span>  <span class="keywordflow">if</span> (lo_debug(req))</div><div class="line"><a name="l00911"></a><span class="lineno"> 911</span>  fprintf(stderr, <span class="stringliteral">"lo_write(ino=%"</span> PRIu64 <span class="stringliteral">", size=%zd, off=%lu)\n"</span>,</div><div class="line"><a name="l00912"></a><span class="lineno"> 912</span>  ino, out_buf.<a class="code" href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">buf</a>[0].<a class="code" href="structfuse__buf.html#afb58c1e18f434d1d4edb784d00e2e13d">size</a>, (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>) off);</div><div class="line"><a name="l00913"></a><span class="lineno"> 913</span> </div><div class="line"><a name="l00914"></a><span class="lineno"> 914</span>  res = <a class="code" href="fuse__common_8h.html#a9ca301390fb5e85b85153abb1891a3f7">fuse_buf_copy</a>(&out_buf, in_buf, 0);</div><div class="line"><a name="l00915"></a><span class="lineno"> 915</span>  <span class="keywordflow">if</span>(res < 0)</div><div class="line"><a name="l00916"></a><span class="lineno"> 916</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, -res);</div><div class="line"><a name="l00917"></a><span class="lineno"> 917</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00918"></a><span class="lineno"> 918</span>  <a class="code" href="fuse__lowlevel_8h.html#aa3cfa73f61d6ef461ab5a3fbf859eb97">fuse_reply_write</a>(req, (<span class="keywordtype">size_t</span>) res);</div><div class="line"><a name="l00919"></a><span class="lineno"> 919</span> }</div><div class="line"><a name="l00920"></a><span class="lineno"> 920</span> </div><div class="line"><a name="l00921"></a><span class="lineno"> 921</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_statfs(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino)</div><div class="line"><a name="l00922"></a><span class="lineno"> 922</span> {</div><div class="line"><a name="l00923"></a><span class="lineno"> 923</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00924"></a><span class="lineno"> 924</span>  <span class="keyword">struct </span>statvfs stbuf;</div><div class="line"><a name="l00925"></a><span class="lineno"> 925</span> </div><div class="line"><a name="l00926"></a><span class="lineno"> 926</span>  res = fstatvfs(lo_fd(req, ino), &stbuf);</div><div class="line"><a name="l00927"></a><span class="lineno"> 927</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00928"></a><span class="lineno"> 928</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, errno);</div><div class="line"><a name="l00929"></a><span class="lineno"> 929</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00930"></a><span class="lineno"> 930</span>  <a class="code" href="fuse__lowlevel_8h.html#aa1d95ec3ca674253baac3639ea10f0ff">fuse_reply_statfs</a>(req, &stbuf);</div><div class="line"><a name="l00931"></a><span class="lineno"> 931</span> }</div><div class="line"><a name="l00932"></a><span class="lineno"> 932</span> </div><div class="line"><a name="l00933"></a><span class="lineno"> 933</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_fallocate(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keywordtype">int</span> mode,</div><div class="line"><a name="l00934"></a><span class="lineno"> 934</span>  off_t offset, off_t length, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00935"></a><span class="lineno"> 935</span> {</div><div class="line"><a name="l00936"></a><span class="lineno"> 936</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l00937"></a><span class="lineno"> 937</span>  (void) ino;</div><div class="line"><a name="l00938"></a><span class="lineno"> 938</span> </div><div class="line"><a name="l00939"></a><span class="lineno"> 939</span>  <span class="keywordflow">if</span> (mode) {</div><div class="line"><a name="l00940"></a><span class="lineno"> 940</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, EOPNOTSUPP);</div><div class="line"><a name="l00941"></a><span class="lineno"> 941</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00942"></a><span class="lineno"> 942</span>  }</div><div class="line"><a name="l00943"></a><span class="lineno"> 943</span> </div><div class="line"><a name="l00944"></a><span class="lineno"> 944</span>  err = posix_fallocate(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, offset, length);</div><div class="line"><a name="l00945"></a><span class="lineno"> 945</span> </div><div class="line"><a name="l00946"></a><span class="lineno"> 946</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, err);</div><div class="line"><a name="l00947"></a><span class="lineno"> 947</span> }</div><div class="line"><a name="l00948"></a><span class="lineno"> 948</span> </div><div class="line"><a name="l00949"></a><span class="lineno"> 949</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_flock(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi,</div><div class="line"><a name="l00950"></a><span class="lineno"> 950</span>  <span class="keywordtype">int</span> op)</div><div class="line"><a name="l00951"></a><span class="lineno"> 951</span> {</div><div class="line"><a name="l00952"></a><span class="lineno"> 952</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00953"></a><span class="lineno"> 953</span>  (void) ino;</div><div class="line"><a name="l00954"></a><span class="lineno"> 954</span> </div><div class="line"><a name="l00955"></a><span class="lineno"> 955</span>  res = flock(fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, op);</div><div class="line"><a name="l00956"></a><span class="lineno"> 956</span> </div><div class="line"><a name="l00957"></a><span class="lineno"> 957</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, res == -1 ? errno : 0);</div><div class="line"><a name="l00958"></a><span class="lineno"> 958</span> }</div><div class="line"><a name="l00959"></a><span class="lineno"> 959</span> </div><div class="line"><a name="l00960"></a><span class="lineno"> 960</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_getxattr(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div><div class="line"><a name="l00961"></a><span class="lineno"> 961</span>  <span class="keywordtype">size_t</span> size)</div><div class="line"><a name="l00962"></a><span class="lineno"> 962</span> {</div><div class="line"><a name="l00963"></a><span class="lineno"> 963</span>  <span class="keywordtype">char</span> *value = NULL;</div><div class="line"><a name="l00964"></a><span class="lineno"> 964</span>  <span class="keywordtype">char</span> procname[64];</div><div class="line"><a name="l00965"></a><span class="lineno"> 965</span>  <span class="keyword">struct </span>lo_inode *inode = lo_inode(req, ino);</div><div class="line"><a name="l00966"></a><span class="lineno"> 966</span>  ssize_t ret;</div><div class="line"><a name="l00967"></a><span class="lineno"> 967</span>  <span class="keywordtype">int</span> saverr;</div><div class="line"><a name="l00968"></a><span class="lineno"> 968</span> </div><div class="line"><a name="l00969"></a><span class="lineno"> 969</span>  saverr = ENOSYS;</div><div class="line"><a name="l00970"></a><span class="lineno"> 970</span>  <span class="keywordflow">if</span> (!lo_data(req)->xattr)</div><div class="line"><a name="l00971"></a><span class="lineno"> 971</span>  <span class="keywordflow">goto</span> out;</div><div class="line"><a name="l00972"></a><span class="lineno"> 972</span> </div><div class="line"><a name="l00973"></a><span class="lineno"> 973</span>  <span class="keywordflow">if</span> (lo_debug(req)) {</div><div class="line"><a name="l00974"></a><span class="lineno"> 974</span>  fprintf(stderr, <span class="stringliteral">"lo_getxattr(ino=%"</span> PRIu64 <span class="stringliteral">", name=%s size=%zd)\n"</span>,</div><div class="line"><a name="l00975"></a><span class="lineno"> 975</span>  ino, name, size);</div><div class="line"><a name="l00976"></a><span class="lineno"> 976</span>  }</div><div class="line"><a name="l00977"></a><span class="lineno"> 977</span> </div><div class="line"><a name="l00978"></a><span class="lineno"> 978</span>  <span class="keywordflow">if</span> (inode->is_symlink) {</div><div class="line"><a name="l00979"></a><span class="lineno"> 979</span>  <span class="comment">/* Sorry, no race free way to getxattr on symlink. */</span></div><div class="line"><a name="l00980"></a><span class="lineno"> 980</span>  saverr = EPERM;</div><div class="line"><a name="l00981"></a><span class="lineno"> 981</span>  <span class="keywordflow">goto</span> out;</div><div class="line"><a name="l00982"></a><span class="lineno"> 982</span>  }</div><div class="line"><a name="l00983"></a><span class="lineno"> 983</span> </div><div class="line"><a name="l00984"></a><span class="lineno"> 984</span>  sprintf(procname, <span class="stringliteral">"/proc/self/fd/%i"</span>, inode->fd);</div><div class="line"><a name="l00985"></a><span class="lineno"> 985</span> </div><div class="line"><a name="l00986"></a><span class="lineno"> 986</span>  <span class="keywordflow">if</span> (size) {</div><div class="line"><a name="l00987"></a><span class="lineno"> 987</span>  value = malloc(size);</div><div class="line"><a name="l00988"></a><span class="lineno"> 988</span>  <span class="keywordflow">if</span> (!value)</div><div class="line"><a name="l00989"></a><span class="lineno"> 989</span>  <span class="keywordflow">goto</span> out_err;</div><div class="line"><a name="l00990"></a><span class="lineno"> 990</span> </div><div class="line"><a name="l00991"></a><span class="lineno"> 991</span>  ret = getxattr(procname, name, value, size);</div><div class="line"><a name="l00992"></a><span class="lineno"> 992</span>  <span class="keywordflow">if</span> (ret == -1)</div><div class="line"><a name="l00993"></a><span class="lineno"> 993</span>  <span class="keywordflow">goto</span> out_err;</div><div class="line"><a name="l00994"></a><span class="lineno"> 994</span>  saverr = 0;</div><div class="line"><a name="l00995"></a><span class="lineno"> 995</span>  <span class="keywordflow">if</span> (ret == 0)</div><div class="line"><a name="l00996"></a><span class="lineno"> 996</span>  <span class="keywordflow">goto</span> out;</div><div class="line"><a name="l00997"></a><span class="lineno"> 997</span> </div><div class="line"><a name="l00998"></a><span class="lineno"> 998</span>  <a class="code" href="fuse__lowlevel_8h.html#a300a88b63ab7c8ca92853a97486448c0">fuse_reply_buf</a>(req, value, ret);</div><div class="line"><a name="l00999"></a><span class="lineno"> 999</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01000"></a><span class="lineno"> 1000</span>  ret = getxattr(procname, name, NULL, 0);</div><div class="line"><a name="l01001"></a><span class="lineno"> 1001</span>  <span class="keywordflow">if</span> (ret == -1)</div><div class="line"><a name="l01002"></a><span class="lineno"> 1002</span>  <span class="keywordflow">goto</span> out_err;</div><div class="line"><a name="l01003"></a><span class="lineno"> 1003</span> </div><div class="line"><a name="l01004"></a><span class="lineno"> 1004</span>  <a class="code" href="fuse__lowlevel_8h.html#afed32e5d3e1f54d390103f79ebb8bd42">fuse_reply_xattr</a>(req, ret);</div><div class="line"><a name="l01005"></a><span class="lineno"> 1005</span>  }</div><div class="line"><a name="l01006"></a><span class="lineno"> 1006</span> out_free:</div><div class="line"><a name="l01007"></a><span class="lineno"> 1007</span>  free(value);</div><div class="line"><a name="l01008"></a><span class="lineno"> 1008</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l01009"></a><span class="lineno"> 1009</span> </div><div class="line"><a name="l01010"></a><span class="lineno"> 1010</span> out_err:</div><div class="line"><a name="l01011"></a><span class="lineno"> 1011</span>  saverr = errno;</div><div class="line"><a name="l01012"></a><span class="lineno"> 1012</span> out:</div><div class="line"><a name="l01013"></a><span class="lineno"> 1013</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, saverr);</div><div class="line"><a name="l01014"></a><span class="lineno"> 1014</span>  <span class="keywordflow">goto</span> out_free;</div><div class="line"><a name="l01015"></a><span class="lineno"> 1015</span> }</div><div class="line"><a name="l01016"></a><span class="lineno"> 1016</span> </div><div class="line"><a name="l01017"></a><span class="lineno"> 1017</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_listxattr(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keywordtype">size_t</span> size)</div><div class="line"><a name="l01018"></a><span class="lineno"> 1018</span> {</div><div class="line"><a name="l01019"></a><span class="lineno"> 1019</span>  <span class="keywordtype">char</span> *value = NULL;</div><div class="line"><a name="l01020"></a><span class="lineno"> 1020</span>  <span class="keywordtype">char</span> procname[64];</div><div class="line"><a name="l01021"></a><span class="lineno"> 1021</span>  <span class="keyword">struct </span>lo_inode *inode = lo_inode(req, ino);</div><div class="line"><a name="l01022"></a><span class="lineno"> 1022</span>  ssize_t ret;</div><div class="line"><a name="l01023"></a><span class="lineno"> 1023</span>  <span class="keywordtype">int</span> saverr;</div><div class="line"><a name="l01024"></a><span class="lineno"> 1024</span> </div><div class="line"><a name="l01025"></a><span class="lineno"> 1025</span>  saverr = ENOSYS;</div><div class="line"><a name="l01026"></a><span class="lineno"> 1026</span>  <span class="keywordflow">if</span> (!lo_data(req)->xattr)</div><div class="line"><a name="l01027"></a><span class="lineno"> 1027</span>  <span class="keywordflow">goto</span> out;</div><div class="line"><a name="l01028"></a><span class="lineno"> 1028</span> </div><div class="line"><a name="l01029"></a><span class="lineno"> 1029</span>  <span class="keywordflow">if</span> (lo_debug(req)) {</div><div class="line"><a name="l01030"></a><span class="lineno"> 1030</span>  fprintf(stderr, <span class="stringliteral">"lo_listxattr(ino=%"</span> PRIu64 <span class="stringliteral">", size=%zd)\n"</span>,</div><div class="line"><a name="l01031"></a><span class="lineno"> 1031</span>  ino, size);</div><div class="line"><a name="l01032"></a><span class="lineno"> 1032</span>  }</div><div class="line"><a name="l01033"></a><span class="lineno"> 1033</span> </div><div class="line"><a name="l01034"></a><span class="lineno"> 1034</span>  <span class="keywordflow">if</span> (inode->is_symlink) {</div><div class="line"><a name="l01035"></a><span class="lineno"> 1035</span>  <span class="comment">/* Sorry, no race free way to listxattr on symlink. */</span></div><div class="line"><a name="l01036"></a><span class="lineno"> 1036</span>  saverr = EPERM;</div><div class="line"><a name="l01037"></a><span class="lineno"> 1037</span>  <span class="keywordflow">goto</span> out;</div><div class="line"><a name="l01038"></a><span class="lineno"> 1038</span>  }</div><div class="line"><a name="l01039"></a><span class="lineno"> 1039</span> </div><div class="line"><a name="l01040"></a><span class="lineno"> 1040</span>  sprintf(procname, <span class="stringliteral">"/proc/self/fd/%i"</span>, inode->fd);</div><div class="line"><a name="l01041"></a><span class="lineno"> 1041</span> </div><div class="line"><a name="l01042"></a><span class="lineno"> 1042</span>  <span class="keywordflow">if</span> (size) {</div><div class="line"><a name="l01043"></a><span class="lineno"> 1043</span>  value = malloc(size);</div><div class="line"><a name="l01044"></a><span class="lineno"> 1044</span>  <span class="keywordflow">if</span> (!value)</div><div class="line"><a name="l01045"></a><span class="lineno"> 1045</span>  <span class="keywordflow">goto</span> out_err;</div><div class="line"><a name="l01046"></a><span class="lineno"> 1046</span> </div><div class="line"><a name="l01047"></a><span class="lineno"> 1047</span>  ret = listxattr(procname, value, size);</div><div class="line"><a name="l01048"></a><span class="lineno"> 1048</span>  <span class="keywordflow">if</span> (ret == -1)</div><div class="line"><a name="l01049"></a><span class="lineno"> 1049</span>  <span class="keywordflow">goto</span> out_err;</div><div class="line"><a name="l01050"></a><span class="lineno"> 1050</span>  saverr = 0;</div><div class="line"><a name="l01051"></a><span class="lineno"> 1051</span>  <span class="keywordflow">if</span> (ret == 0)</div><div class="line"><a name="l01052"></a><span class="lineno"> 1052</span>  <span class="keywordflow">goto</span> out;</div><div class="line"><a name="l01053"></a><span class="lineno"> 1053</span> </div><div class="line"><a name="l01054"></a><span class="lineno"> 1054</span>  <a class="code" href="fuse__lowlevel_8h.html#a300a88b63ab7c8ca92853a97486448c0">fuse_reply_buf</a>(req, value, ret);</div><div class="line"><a name="l01055"></a><span class="lineno"> 1055</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01056"></a><span class="lineno"> 1056</span>  ret = listxattr(procname, NULL, 0);</div><div class="line"><a name="l01057"></a><span class="lineno"> 1057</span>  <span class="keywordflow">if</span> (ret == -1)</div><div class="line"><a name="l01058"></a><span class="lineno"> 1058</span>  <span class="keywordflow">goto</span> out_err;</div><div class="line"><a name="l01059"></a><span class="lineno"> 1059</span> </div><div class="line"><a name="l01060"></a><span class="lineno"> 1060</span>  <a class="code" href="fuse__lowlevel_8h.html#afed32e5d3e1f54d390103f79ebb8bd42">fuse_reply_xattr</a>(req, ret);</div><div class="line"><a name="l01061"></a><span class="lineno"> 1061</span>  }</div><div class="line"><a name="l01062"></a><span class="lineno"> 1062</span> out_free:</div><div class="line"><a name="l01063"></a><span class="lineno"> 1063</span>  free(value);</div><div class="line"><a name="l01064"></a><span class="lineno"> 1064</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l01065"></a><span class="lineno"> 1065</span> </div><div class="line"><a name="l01066"></a><span class="lineno"> 1066</span> out_err:</div><div class="line"><a name="l01067"></a><span class="lineno"> 1067</span>  saverr = errno;</div><div class="line"><a name="l01068"></a><span class="lineno"> 1068</span> out:</div><div class="line"><a name="l01069"></a><span class="lineno"> 1069</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, saverr);</div><div class="line"><a name="l01070"></a><span class="lineno"> 1070</span>  <span class="keywordflow">goto</span> out_free;</div><div class="line"><a name="l01071"></a><span class="lineno"> 1071</span> }</div><div class="line"><a name="l01072"></a><span class="lineno"> 1072</span> </div><div class="line"><a name="l01073"></a><span class="lineno"> 1073</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_setxattr(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div><div class="line"><a name="l01074"></a><span class="lineno"> 1074</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *value, <span class="keywordtype">size_t</span> size, <span class="keywordtype">int</span> flags)</div><div class="line"><a name="l01075"></a><span class="lineno"> 1075</span> {</div><div class="line"><a name="l01076"></a><span class="lineno"> 1076</span>  <span class="keywordtype">char</span> procname[64];</div><div class="line"><a name="l01077"></a><span class="lineno"> 1077</span>  <span class="keyword">struct </span>lo_inode *inode = lo_inode(req, ino);</div><div class="line"><a name="l01078"></a><span class="lineno"> 1078</span>  ssize_t ret;</div><div class="line"><a name="l01079"></a><span class="lineno"> 1079</span>  <span class="keywordtype">int</span> saverr;</div><div class="line"><a name="l01080"></a><span class="lineno"> 1080</span> </div><div class="line"><a name="l01081"></a><span class="lineno"> 1081</span>  saverr = ENOSYS;</div><div class="line"><a name="l01082"></a><span class="lineno"> 1082</span>  <span class="keywordflow">if</span> (!lo_data(req)->xattr)</div><div class="line"><a name="l01083"></a><span class="lineno"> 1083</span>  <span class="keywordflow">goto</span> out;</div><div class="line"><a name="l01084"></a><span class="lineno"> 1084</span> </div><div class="line"><a name="l01085"></a><span class="lineno"> 1085</span>  <span class="keywordflow">if</span> (lo_debug(req)) {</div><div class="line"><a name="l01086"></a><span class="lineno"> 1086</span>  fprintf(stderr, <span class="stringliteral">"lo_setxattr(ino=%"</span> PRIu64 <span class="stringliteral">", name=%s value=%s size=%zd)\n"</span>,</div><div class="line"><a name="l01087"></a><span class="lineno"> 1087</span>  ino, name, value, size);</div><div class="line"><a name="l01088"></a><span class="lineno"> 1088</span>  }</div><div class="line"><a name="l01089"></a><span class="lineno"> 1089</span> </div><div class="line"><a name="l01090"></a><span class="lineno"> 1090</span>  <span class="keywordflow">if</span> (inode->is_symlink) {</div><div class="line"><a name="l01091"></a><span class="lineno"> 1091</span>  <span class="comment">/* Sorry, no race free way to setxattr on symlink. */</span></div><div class="line"><a name="l01092"></a><span class="lineno"> 1092</span>  saverr = EPERM;</div><div class="line"><a name="l01093"></a><span class="lineno"> 1093</span>  <span class="keywordflow">goto</span> out;</div><div class="line"><a name="l01094"></a><span class="lineno"> 1094</span>  }</div><div class="line"><a name="l01095"></a><span class="lineno"> 1095</span> </div><div class="line"><a name="l01096"></a><span class="lineno"> 1096</span>  sprintf(procname, <span class="stringliteral">"/proc/self/fd/%i"</span>, inode->fd);</div><div class="line"><a name="l01097"></a><span class="lineno"> 1097</span> </div><div class="line"><a name="l01098"></a><span class="lineno"> 1098</span>  ret = setxattr(procname, name, value, size, flags);</div><div class="line"><a name="l01099"></a><span class="lineno"> 1099</span>  saverr = ret == -1 ? errno : 0;</div><div class="line"><a name="l01100"></a><span class="lineno"> 1100</span> </div><div class="line"><a name="l01101"></a><span class="lineno"> 1101</span> out:</div><div class="line"><a name="l01102"></a><span class="lineno"> 1102</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, saverr);</div><div class="line"><a name="l01103"></a><span class="lineno"> 1103</span> }</div><div class="line"><a name="l01104"></a><span class="lineno"> 1104</span> </div><div class="line"><a name="l01105"></a><span class="lineno"> 1105</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_removexattr(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keyword">const</span> <span class="keywordtype">char</span> *name)</div><div class="line"><a name="l01106"></a><span class="lineno"> 1106</span> {</div><div class="line"><a name="l01107"></a><span class="lineno"> 1107</span>  <span class="keywordtype">char</span> procname[64];</div><div class="line"><a name="l01108"></a><span class="lineno"> 1108</span>  <span class="keyword">struct </span>lo_inode *inode = lo_inode(req, ino);</div><div class="line"><a name="l01109"></a><span class="lineno"> 1109</span>  ssize_t ret;</div><div class="line"><a name="l01110"></a><span class="lineno"> 1110</span>  <span class="keywordtype">int</span> saverr;</div><div class="line"><a name="l01111"></a><span class="lineno"> 1111</span> </div><div class="line"><a name="l01112"></a><span class="lineno"> 1112</span>  saverr = ENOSYS;</div><div class="line"><a name="l01113"></a><span class="lineno"> 1113</span>  <span class="keywordflow">if</span> (!lo_data(req)->xattr)</div><div class="line"><a name="l01114"></a><span class="lineno"> 1114</span>  <span class="keywordflow">goto</span> out;</div><div class="line"><a name="l01115"></a><span class="lineno"> 1115</span> </div><div class="line"><a name="l01116"></a><span class="lineno"> 1116</span>  <span class="keywordflow">if</span> (lo_debug(req)) {</div><div class="line"><a name="l01117"></a><span class="lineno"> 1117</span>  fprintf(stderr, <span class="stringliteral">"lo_removexattr(ino=%"</span> PRIu64 <span class="stringliteral">", name=%s)\n"</span>,</div><div class="line"><a name="l01118"></a><span class="lineno"> 1118</span>  ino, name);</div><div class="line"><a name="l01119"></a><span class="lineno"> 1119</span>  }</div><div class="line"><a name="l01120"></a><span class="lineno"> 1120</span> </div><div class="line"><a name="l01121"></a><span class="lineno"> 1121</span>  <span class="keywordflow">if</span> (inode->is_symlink) {</div><div class="line"><a name="l01122"></a><span class="lineno"> 1122</span>  <span class="comment">/* Sorry, no race free way to setxattr on symlink. */</span></div><div class="line"><a name="l01123"></a><span class="lineno"> 1123</span>  saverr = EPERM;</div><div class="line"><a name="l01124"></a><span class="lineno"> 1124</span>  <span class="keywordflow">goto</span> out;</div><div class="line"><a name="l01125"></a><span class="lineno"> 1125</span>  }</div><div class="line"><a name="l01126"></a><span class="lineno"> 1126</span> </div><div class="line"><a name="l01127"></a><span class="lineno"> 1127</span>  sprintf(procname, <span class="stringliteral">"/proc/self/fd/%i"</span>, inode->fd);</div><div class="line"><a name="l01128"></a><span class="lineno"> 1128</span> </div><div class="line"><a name="l01129"></a><span class="lineno"> 1129</span>  ret = removexattr(procname, name);</div><div class="line"><a name="l01130"></a><span class="lineno"> 1130</span>  saverr = ret == -1 ? errno : 0;</div><div class="line"><a name="l01131"></a><span class="lineno"> 1131</span> </div><div class="line"><a name="l01132"></a><span class="lineno"> 1132</span> out:</div><div class="line"><a name="l01133"></a><span class="lineno"> 1133</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, saverr);</div><div class="line"><a name="l01134"></a><span class="lineno"> 1134</span> }</div><div class="line"><a name="l01135"></a><span class="lineno"> 1135</span> </div><div class="line"><a name="l01136"></a><span class="lineno"> 1136</span> <span class="preprocessor">#ifdef HAVE_COPY_FILE_RANGE</span></div><div class="line"><a name="l01137"></a><span class="lineno"> 1137</span> <span class="keyword">static</span> <span class="keywordtype">void</span> lo_copy_file_range(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino_in, off_t off_in,</div><div class="line"><a name="l01138"></a><span class="lineno"> 1138</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi_in,</div><div class="line"><a name="l01139"></a><span class="lineno"> 1139</span>  <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino_out, off_t off_out,</div><div class="line"><a name="l01140"></a><span class="lineno"> 1140</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi_out, <span class="keywordtype">size_t</span> len,</div><div class="line"><a name="l01141"></a><span class="lineno"> 1141</span>  <span class="keywordtype">int</span> flags)</div><div class="line"><a name="l01142"></a><span class="lineno"> 1142</span> {</div><div class="line"><a name="l01143"></a><span class="lineno"> 1143</span>  ssize_t res;</div><div class="line"><a name="l01144"></a><span class="lineno"> 1144</span> </div><div class="line"><a name="l01145"></a><span class="lineno"> 1145</span>  <span class="keywordflow">if</span> (lo_debug(req))</div><div class="line"><a name="l01146"></a><span class="lineno"> 1146</span>  fprintf(stderr, <span class="stringliteral">"lo_copy_file_range(ino=%"</span> PRIu64 <span class="stringliteral">"/fd=%lu, "</span></div><div class="line"><a name="l01147"></a><span class="lineno"> 1147</span>  <span class="stringliteral">"off=%lu, ino=%"</span> PRIu64 <span class="stringliteral">"/fd=%lu, "</span></div><div class="line"><a name="l01148"></a><span class="lineno"> 1148</span>  <span class="stringliteral">"off=%lu, size=%zd, flags=0x%x)\n"</span>,</div><div class="line"><a name="l01149"></a><span class="lineno"> 1149</span>  ino_in, fi_in-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, off_in, ino_out, fi_out-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, off_out,</div><div class="line"><a name="l01150"></a><span class="lineno"> 1150</span>  len, flags);</div><div class="line"><a name="l01151"></a><span class="lineno"> 1151</span> </div><div class="line"><a name="l01152"></a><span class="lineno"> 1152</span>  res = copy_file_range(fi_in-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, &off_in, fi_out-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>, &off_out, len,</div><div class="line"><a name="l01153"></a><span class="lineno"> 1153</span>  flags);</div><div class="line"><a name="l01154"></a><span class="lineno"> 1154</span>  <span class="keywordflow">if</span> (res < 0)</div><div class="line"><a name="l01155"></a><span class="lineno"> 1155</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, -errno);</div><div class="line"><a name="l01156"></a><span class="lineno"> 1156</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01157"></a><span class="lineno"> 1157</span>  <a class="code" href="fuse__lowlevel_8h.html#aa3cfa73f61d6ef461ab5a3fbf859eb97">fuse_reply_write</a>(req, res);</div><div class="line"><a name="l01158"></a><span class="lineno"> 1158</span> }</div><div class="line"><a name="l01159"></a><span class="lineno"> 1159</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01160"></a><span class="lineno"> 1160</span> </div><div class="line"><a name="l01161"></a><span class="lineno"> 1161</span> <span class="keyword">static</span> <span class="keyword">struct </span><a class="code" href="structfuse__lowlevel__ops.html">fuse_lowlevel_ops</a> lo_oper = {</div><div class="line"><a name="l01162"></a><span class="lineno"> 1162</span>  .<a class="code" href="structfuse__lowlevel__ops.html#aa8ed20e1d06c42a386404fba0d3e56b5">init</a> = lo_init,</div><div class="line"><a name="l01163"></a><span class="lineno"> 1163</span>  .lookup = lo_lookup,</div><div class="line"><a name="l01164"></a><span class="lineno"> 1164</span>  .mkdir = lo_mkdir,</div><div class="line"><a name="l01165"></a><span class="lineno"> 1165</span>  .mknod = lo_mknod,</div><div class="line"><a name="l01166"></a><span class="lineno"> 1166</span>  .symlink = lo_symlink,</div><div class="line"><a name="l01167"></a><span class="lineno"> 1167</span>  .link = lo_link,</div><div class="line"><a name="l01168"></a><span class="lineno"> 1168</span>  .unlink = lo_unlink,</div><div class="line"><a name="l01169"></a><span class="lineno"> 1169</span>  .rmdir = lo_rmdir,</div><div class="line"><a name="l01170"></a><span class="lineno"> 1170</span>  .rename = lo_rename,</div><div class="line"><a name="l01171"></a><span class="lineno"> 1171</span>  .forget = lo_forget,</div><div class="line"><a name="l01172"></a><span class="lineno"> 1172</span>  .forget_multi = lo_forget_multi,</div><div class="line"><a name="l01173"></a><span class="lineno"> 1173</span>  .getattr = lo_getattr,</div><div class="line"><a name="l01174"></a><span class="lineno"> 1174</span>  .setattr = lo_setattr,</div><div class="line"><a name="l01175"></a><span class="lineno"> 1175</span>  .readlink = lo_readlink,</div><div class="line"><a name="l01176"></a><span class="lineno"> 1176</span>  .opendir = lo_opendir,</div><div class="line"><a name="l01177"></a><span class="lineno"> 1177</span>  .readdir = lo_readdir,</div><div class="line"><a name="l01178"></a><span class="lineno"> 1178</span>  .readdirplus = lo_readdirplus,</div><div class="line"><a name="l01179"></a><span class="lineno"> 1179</span>  .releasedir = lo_releasedir,</div><div class="line"><a name="l01180"></a><span class="lineno"> 1180</span>  .fsyncdir = lo_fsyncdir,</div><div class="line"><a name="l01181"></a><span class="lineno"> 1181</span>  .create = lo_create,</div><div class="line"><a name="l01182"></a><span class="lineno"> 1182</span>  .open = lo_open,</div><div class="line"><a name="l01183"></a><span class="lineno"> 1183</span>  .release = lo_release,</div><div class="line"><a name="l01184"></a><span class="lineno"> 1184</span>  .flush = lo_flush,</div><div class="line"><a name="l01185"></a><span class="lineno"> 1185</span>  .fsync = lo_fsync,</div><div class="line"><a name="l01186"></a><span class="lineno"> 1186</span>  .read = lo_read,</div><div class="line"><a name="l01187"></a><span class="lineno"> 1187</span>  .write_buf = lo_write_buf,</div><div class="line"><a name="l01188"></a><span class="lineno"> 1188</span>  .statfs = lo_statfs,</div><div class="line"><a name="l01189"></a><span class="lineno"> 1189</span>  .fallocate = lo_fallocate,</div><div class="line"><a name="l01190"></a><span class="lineno"> 1190</span>  .flock = lo_flock,</div><div class="line"><a name="l01191"></a><span class="lineno"> 1191</span>  .getxattr = lo_getxattr,</div><div class="line"><a name="l01192"></a><span class="lineno"> 1192</span>  .listxattr = lo_listxattr,</div><div class="line"><a name="l01193"></a><span class="lineno"> 1193</span>  .setxattr = lo_setxattr,</div><div class="line"><a name="l01194"></a><span class="lineno"> 1194</span>  .removexattr = lo_removexattr,</div><div class="line"><a name="l01195"></a><span class="lineno"> 1195</span> <span class="preprocessor">#ifdef HAVE_COPY_FILE_RANGE</span></div><div class="line"><a name="l01196"></a><span class="lineno"> 1196</span>  .copy_file_range = lo_copy_file_range,</div><div class="line"><a name="l01197"></a><span class="lineno"> 1197</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01198"></a><span class="lineno"> 1198</span> };</div><div class="line"><a name="l01199"></a><span class="lineno"> 1199</span> </div><div class="line"><a name="l01200"></a><span class="lineno"> 1200</span> <span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> *argv[])</div><div class="line"><a name="l01201"></a><span class="lineno"> 1201</span> {</div><div class="line"><a name="l01202"></a><span class="lineno"> 1202</span>  <span class="keyword">struct </span><a class="code" href="structfuse__args.html">fuse_args</a> args = <a class="code" href="fuse__opt_8h.html#a9bea40fe56b18be9aa110185ab7387ed">FUSE_ARGS_INIT</a>(argc, argv);</div><div class="line"><a name="l01203"></a><span class="lineno"> 1203</span>  <span class="keyword">struct </span>fuse_session *se;</div><div class="line"><a name="l01204"></a><span class="lineno"> 1204</span>  <span class="keyword">struct </span>fuse_cmdline_opts opts;</div><div class="line"><a name="l01205"></a><span class="lineno"> 1205</span>  <span class="keyword">struct </span>lo_data lo = { .debug = 0,</div><div class="line"><a name="l01206"></a><span class="lineno"> 1206</span>  .writeback = 0 };</div><div class="line"><a name="l01207"></a><span class="lineno"> 1207</span>  <span class="keywordtype">int</span> ret = -1;</div><div class="line"><a name="l01208"></a><span class="lineno"> 1208</span> </div><div class="line"><a name="l01209"></a><span class="lineno"> 1209</span>  <span class="comment">/* Don't mask creation mode, kernel already did that */</span></div><div class="line"><a name="l01210"></a><span class="lineno"> 1210</span>  umask(0);</div><div class="line"><a name="l01211"></a><span class="lineno"> 1211</span> </div><div class="line"><a name="l01212"></a><span class="lineno"> 1212</span>  pthread_mutex_init(&lo.mutex, NULL);</div><div class="line"><a name="l01213"></a><span class="lineno"> 1213</span>  lo.root.next = lo.root.prev = &lo.root;</div><div class="line"><a name="l01214"></a><span class="lineno"> 1214</span>  lo.root.fd = -1;</div><div class="line"><a name="l01215"></a><span class="lineno"> 1215</span>  lo.cache = CACHE_NORMAL;</div><div class="line"><a name="l01216"></a><span class="lineno"> 1216</span> </div><div class="line"><a name="l01217"></a><span class="lineno"> 1217</span>  <span class="keywordflow">if</span> (<a class="code" href="fuse__lowlevel_8h.html#a8421a0cb3b6fb7013c7272c6997d1e08">fuse_parse_cmdline</a>(&args, &opts) != 0)</div><div class="line"><a name="l01218"></a><span class="lineno"> 1218</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l01219"></a><span class="lineno"> 1219</span>  <span class="keywordflow">if</span> (opts.show_help) {</div><div class="line"><a name="l01220"></a><span class="lineno"> 1220</span>  printf(<span class="stringliteral">"usage: %s [options] <mountpoint>\n\n"</span>, argv[0]);</div><div class="line"><a name="l01221"></a><span class="lineno"> 1221</span>  <a class="code" href="fuse__lowlevel_8h.html#a7235e3a2d1c780d5e0beaee13c81529f">fuse_cmdline_help</a>();</div><div class="line"><a name="l01222"></a><span class="lineno"> 1222</span>  <a class="code" href="fuse__lowlevel_8h.html#a990af0becaba1b5e45781d399720f85e">fuse_lowlevel_help</a>();</div><div class="line"><a name="l01223"></a><span class="lineno"> 1223</span>  ret = 0;</div><div class="line"><a name="l01224"></a><span class="lineno"> 1224</span>  <span class="keywordflow">goto</span> err_out1;</div><div class="line"><a name="l01225"></a><span class="lineno"> 1225</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (opts.show_version) {</div><div class="line"><a name="l01226"></a><span class="lineno"> 1226</span>  printf(<span class="stringliteral">"FUSE library version %s\n"</span>, <a class="code" href="fuse__common_8h.html#ac52e27388a7c16eb509173908e5eebd0">fuse_pkgversion</a>());</div><div class="line"><a name="l01227"></a><span class="lineno"> 1227</span>  <a class="code" href="fuse__lowlevel_8h.html#ac6e2d0fde62dcf4f0e57afeabeefd7b1">fuse_lowlevel_version</a>();</div><div class="line"><a name="l01228"></a><span class="lineno"> 1228</span>  ret = 0;</div><div class="line"><a name="l01229"></a><span class="lineno"> 1229</span>  <span class="keywordflow">goto</span> err_out1;</div><div class="line"><a name="l01230"></a><span class="lineno"> 1230</span>  }</div><div class="line"><a name="l01231"></a><span class="lineno"> 1231</span> </div><div class="line"><a name="l01232"></a><span class="lineno"> 1232</span>  <span class="keywordflow">if</span>(opts.mountpoint == NULL) {</div><div class="line"><a name="l01233"></a><span class="lineno"> 1233</span>  printf(<span class="stringliteral">"usage: %s [options] <mountpoint>\n"</span>, argv[0]);</div><div class="line"><a name="l01234"></a><span class="lineno"> 1234</span>  printf(<span class="stringliteral">" %s --help\n"</span>, argv[0]);</div><div class="line"><a name="l01235"></a><span class="lineno"> 1235</span>  ret = 1;</div><div class="line"><a name="l01236"></a><span class="lineno"> 1236</span>  <span class="keywordflow">goto</span> err_out1;</div><div class="line"><a name="l01237"></a><span class="lineno"> 1237</span>  }</div><div class="line"><a name="l01238"></a><span class="lineno"> 1238</span> </div><div class="line"><a name="l01239"></a><span class="lineno"> 1239</span>  <span class="keywordflow">if</span> (<a class="code" href="fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e">fuse_opt_parse</a>(&args, &lo, lo_opts, NULL)== -1)</div><div class="line"><a name="l01240"></a><span class="lineno"> 1240</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l01241"></a><span class="lineno"> 1241</span> </div><div class="line"><a name="l01242"></a><span class="lineno"> 1242</span>  lo.debug = opts.debug;</div><div class="line"><a name="l01243"></a><span class="lineno"> 1243</span>  lo.root.refcount = 2;</div><div class="line"><a name="l01244"></a><span class="lineno"> 1244</span>  <span class="keywordflow">if</span> (lo.source) {</div><div class="line"><a name="l01245"></a><span class="lineno"> 1245</span>  <span class="keyword">struct </span>stat stat;</div><div class="line"><a name="l01246"></a><span class="lineno"> 1246</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l01247"></a><span class="lineno"> 1247</span> </div><div class="line"><a name="l01248"></a><span class="lineno"> 1248</span>  res = lstat(lo.source, &stat);</div><div class="line"><a name="l01249"></a><span class="lineno"> 1249</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l01250"></a><span class="lineno"> 1250</span>  err(1, <span class="stringliteral">"failed to stat source (\"%s\")"</span>, lo.source);</div><div class="line"><a name="l01251"></a><span class="lineno"> 1251</span>  <span class="keywordflow">if</span> (!S_ISDIR(stat.st_mode))</div><div class="line"><a name="l01252"></a><span class="lineno"> 1252</span>  errx(1, <span class="stringliteral">"source is not a directory"</span>);</div><div class="line"><a name="l01253"></a><span class="lineno"> 1253</span> </div><div class="line"><a name="l01254"></a><span class="lineno"> 1254</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01255"></a><span class="lineno"> 1255</span>  lo.source = <span class="stringliteral">"/"</span>;</div><div class="line"><a name="l01256"></a><span class="lineno"> 1256</span>  }</div><div class="line"><a name="l01257"></a><span class="lineno"> 1257</span>  lo.root.is_symlink = <span class="keyword">false</span>;</div><div class="line"><a name="l01258"></a><span class="lineno"> 1258</span>  <span class="keywordflow">if</span> (!lo.timeout_set) {</div><div class="line"><a name="l01259"></a><span class="lineno"> 1259</span>  <span class="keywordflow">switch</span> (lo.cache) {</div><div class="line"><a name="l01260"></a><span class="lineno"> 1260</span>  <span class="keywordflow">case</span> CACHE_NEVER:</div><div class="line"><a name="l01261"></a><span class="lineno"> 1261</span>  lo.timeout = 0.0;</div><div class="line"><a name="l01262"></a><span class="lineno"> 1262</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01263"></a><span class="lineno"> 1263</span> </div><div class="line"><a name="l01264"></a><span class="lineno"> 1264</span>  <span class="keywordflow">case</span> CACHE_NORMAL:</div><div class="line"><a name="l01265"></a><span class="lineno"> 1265</span>  lo.timeout = 1.0;</div><div class="line"><a name="l01266"></a><span class="lineno"> 1266</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01267"></a><span class="lineno"> 1267</span> </div><div class="line"><a name="l01268"></a><span class="lineno"> 1268</span>  <span class="keywordflow">case</span> CACHE_ALWAYS:</div><div class="line"><a name="l01269"></a><span class="lineno"> 1269</span>  lo.timeout = 86400.0;</div><div class="line"><a name="l01270"></a><span class="lineno"> 1270</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01271"></a><span class="lineno"> 1271</span>  }</div><div class="line"><a name="l01272"></a><span class="lineno"> 1272</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (lo.timeout < 0) {</div><div class="line"><a name="l01273"></a><span class="lineno"> 1273</span>  errx(1, <span class="stringliteral">"timeout is negative (%lf)"</span>, lo.timeout);</div><div class="line"><a name="l01274"></a><span class="lineno"> 1274</span>  }</div><div class="line"><a name="l01275"></a><span class="lineno"> 1275</span> </div><div class="line"><a name="l01276"></a><span class="lineno"> 1276</span>  lo.root.fd = open(lo.source, O_PATH);</div><div class="line"><a name="l01277"></a><span class="lineno"> 1277</span>  <span class="keywordflow">if</span> (lo.root.fd == -1)</div><div class="line"><a name="l01278"></a><span class="lineno"> 1278</span>  err(1, <span class="stringliteral">"open(\"%s\", O_PATH)"</span>, lo.source);</div><div class="line"><a name="l01279"></a><span class="lineno"> 1279</span> </div><div class="line"><a name="l01280"></a><span class="lineno"> 1280</span>  se = <a class="code" href="fuse__lowlevel_8h.html#a9ee52f81d0c63d9bd46b11314ba596cf">fuse_session_new</a>(&args, &lo_oper, <span class="keyword">sizeof</span>(lo_oper), &lo);</div><div class="line"><a name="l01281"></a><span class="lineno"> 1281</span>  <span class="keywordflow">if</span> (se == NULL)</div><div class="line"><a name="l01282"></a><span class="lineno"> 1282</span>  <span class="keywordflow">goto</span> err_out1;</div><div class="line"><a name="l01283"></a><span class="lineno"> 1283</span> </div><div class="line"><a name="l01284"></a><span class="lineno"> 1284</span>  <span class="keywordflow">if</span> (<a class="code" href="fuse__common_8h.html#a292dccc3c7b1799cb054efa2ba0c774b">fuse_set_signal_handlers</a>(se) != 0)</div><div class="line"><a name="l01285"></a><span class="lineno"> 1285</span>  <span class="keywordflow">goto</span> err_out2;</div><div class="line"><a name="l01286"></a><span class="lineno"> 1286</span> </div><div class="line"><a name="l01287"></a><span class="lineno"> 1287</span>  <span class="keywordflow">if</span> (<a class="code" href="fuse__lowlevel_8h.html#aa6d77679a110582684e9ca2da623bbc2">fuse_session_mount</a>(se, opts.mountpoint) != 0)</div><div class="line"><a name="l01288"></a><span class="lineno"> 1288</span>  <span class="keywordflow">goto</span> err_out3;</div><div class="line"><a name="l01289"></a><span class="lineno"> 1289</span> </div><div class="line"><a name="l01290"></a><span class="lineno"> 1290</span>  <a class="code" href="fuse__common_8h.html#af1857d2209952f49a762aff39f3cd8bd">fuse_daemonize</a>(opts.foreground);</div><div class="line"><a name="l01291"></a><span class="lineno"> 1291</span> </div><div class="line"><a name="l01292"></a><span class="lineno"> 1292</span>  <span class="comment">/* Block until ctrl+c or fusermount -u */</span></div><div class="line"><a name="l01293"></a><span class="lineno"> 1293</span>  <span class="keywordflow">if</span> (opts.singlethread)</div><div class="line"><a name="l01294"></a><span class="lineno"> 1294</span>  ret = <a class="code" href="fuse__lowlevel_8h.html#a5f1e538aa3287e251afbe985438c4249">fuse_session_loop</a>(se);</div><div class="line"><a name="l01295"></a><span class="lineno"> 1295</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01296"></a><span class="lineno"> 1296</span>  ret = fuse_session_loop_mt(se, opts.clone_fd);</div><div class="line"><a name="l01297"></a><span class="lineno"> 1297</span> </div><div class="line"><a name="l01298"></a><span class="lineno"> 1298</span>  <a class="code" href="fuse__lowlevel_8h.html#a6c10d942751ddb214863a8b5e53de5e8">fuse_session_unmount</a>(se);</div><div class="line"><a name="l01299"></a><span class="lineno"> 1299</span> err_out3:</div><div class="line"><a name="l01300"></a><span class="lineno"> 1300</span>  <a class="code" href="fuse__common_8h.html#aeb674bbc11074c4fe520b952d6bfdd30">fuse_remove_signal_handlers</a>(se);</div><div class="line"><a name="l01301"></a><span class="lineno"> 1301</span> err_out2:</div><div class="line"><a name="l01302"></a><span class="lineno"> 1302</span>  <a class="code" href="fuse__lowlevel_8h.html#a08b5503c4e9656f9c4bc88331233cc65">fuse_session_destroy</a>(se);</div><div class="line"><a name="l01303"></a><span class="lineno"> 1303</span> err_out1:</div><div class="line"><a name="l01304"></a><span class="lineno"> 1304</span>  free(opts.mountpoint);</div><div class="line"><a name="l01305"></a><span class="lineno"> 1305</span>  <a class="code" href="fuse__opt_8h.html#a2cdf272429ab3869a5162976141b287d">fuse_opt_free_args</a>(&args);</div><div class="line"><a name="l01306"></a><span class="lineno"> 1306</span> </div><div class="line"><a name="l01307"></a><span class="lineno"> 1307</span>  <span class="keywordflow">if</span> (lo.root.fd >= 0)</div><div class="line"><a name="l01308"></a><span class="lineno"> 1308</span>  close(lo.root.fd);</div><div class="line"><a name="l01309"></a><span class="lineno"> 1309</span> </div><div class="line"><a name="l01310"></a><span class="lineno"> 1310</span>  <span class="keywordflow">return</span> ret ? 1 : 0;</div><div class="line"><a name="l01311"></a><span class="lineno"> 1311</span> }</div><div class="ttc" id="fuse__lowlevel_8h_html_a08b5503c4e9656f9c4bc88331233cc65"><div class="ttname"><a href="fuse__lowlevel_8h.html#a08b5503c4e9656f9c4bc88331233cc65">fuse_session_destroy</a></div><div class="ttdeci">void fuse_session_destroy(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02621">fuse_lowlevel.c:2621</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a2553c03f9a63c75e609e67f90a3a5d88"><div class="ttname"><a href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a></div><div class="ttdeci">int fuse_reply_err(fuse_req_t req, int err)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00312">fuse_lowlevel.c:312</a></div></div>
+<div class="ttc" id="structfuse__bufvec_html_a0fbb583168d52562f0f848562ecf63bc"><div class="ttname"><a href="structfuse__bufvec.html#a0fbb583168d52562f0f848562ecf63bc">fuse_bufvec::off</a></div><div class="ttdeci">size_t off</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00679">fuse_common.h:679</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a9ee52f81d0c63d9bd46b11314ba596cf"><div class="ttname"><a href="fuse__lowlevel_8h.html#a9ee52f81d0c63d9bd46b11314ba596cf">fuse_session_new</a></div><div class="ttdeci">struct fuse_session * fuse_session_new(struct fuse_args *args, const struct fuse_lowlevel_ops *op, size_t op_size, void *userdata)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02809">fuse_lowlevel.c:2809</a></div></div>
+<div class="ttc" id="structfuse__conn__info_html_a8a1c61f5d7cc14249fb6971165bb958e"><div class="ttname"><a href="structfuse__conn__info.html#a8a1c61f5d7cc14249fb6971165bb958e">fuse_conn_info::capable</a></div><div class="ttdeci">unsigned capable</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00381">fuse_common.h:381</a></div></div>
+<div class="ttc" id="structfuse__file__info_html_a45314d0b92a8d4c9de33d996aa59ada8"><div class="ttname"><a href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fuse_file_info::fh</a></div><div class="ttdeci">uint64_t fh</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00072">fuse_common.h:72</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a5f1e538aa3287e251afbe985438c4249"><div class="ttname"><a href="fuse__lowlevel_8h.html#a5f1e538aa3287e251afbe985438c4249">fuse_session_loop</a></div><div class="ttdeci">int fuse_session_loop(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__loop_8c_source.html#l00019">fuse_loop.c:19</a></div></div>
+<div class="ttc" id="structfuse__conn__info_html"><div class="ttname"><a href="structfuse__conn__info.html">fuse_conn_info</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00343">fuse_common.h:343</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a990af0becaba1b5e45781d399720f85e"><div class="ttname"><a href="fuse__lowlevel_8h.html#a990af0becaba1b5e45781d399720f85e">fuse_lowlevel_help</a></div><div class="ttdeci">void fuse_lowlevel_help(void)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02611">fuse_lowlevel.c:2611</a></div></div>
+<div class="ttc" id="structfuse__file__info_html_a03b59a10e62963d9affa34ad78bd144a"><div class="ttname"><a href="structfuse__file__info.html#a03b59a10e62963d9affa34ad78bd144a">fuse_file_info::direct_io</a></div><div class="ttdeci">unsigned int direct_io</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00046">fuse_common.h:46</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a5e36b839c4dbf0439bd85b61c7213a58affd5b3b7e9cdd5f89b3126eea96e033b"><div class="ttname"><a href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58affd5b3b7e9cdd5f89b3126eea96e033b">FUSE_BUF_IS_FD</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00555">fuse_common.h:555</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a34f3f1beebacab5f717d95baf832a8a5"><div class="ttname"><a href="fuse__lowlevel_8h.html#a34f3f1beebacab5f717d95baf832a8a5">fuse_add_direntry_plus</a></div><div class="ttdeci">size_t fuse_add_direntry_plus(fuse_req_t req, char *buf, size_t bufsize, const char *name, const struct fuse_entry_param *e, off_t off)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00357">fuse_lowlevel.c:357</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a1242694fe0fb6e253a88b57795987302"><div class="ttname"><a href="fuse__lowlevel_8h.html#a1242694fe0fb6e253a88b57795987302">fuse_reply_data</a></div><div class="ttdeci">int fuse_reply_data(fuse_req_t req, struct fuse_bufvec *bufv, enum fuse_buf_copy_flags flags)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00820">fuse_lowlevel.c:820</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_af1857d2209952f49a762aff39f3cd8bd"><div class="ttname"><a href="fuse__common_8h.html#af1857d2209952f49a762aff39f3cd8bd">fuse_daemonize</a></div><div class="ttdeci">int fuse_daemonize(int foreground)</div><div class="ttdef"><b>Definition:</b> <a href="helper_8c_source.html#l00225">helper.c:225</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_aa6d77679a110582684e9ca2da623bbc2"><div class="ttname"><a href="fuse__lowlevel_8h.html#aa6d77679a110582684e9ca2da623bbc2">fuse_session_mount</a></div><div class="ttdeci">int fuse_session_mount(struct fuse_session *se, const char *mountpoint)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02903">fuse_lowlevel.c:2903</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a539ef1f571c34f516c60c4cbe2901c0e"><div class="ttname"><a href="fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e">fuse_opt_parse</a></div><div class="ttdeci">int fuse_opt_parse(struct fuse_args *args, void *data, const struct fuse_opt opts[], fuse_opt_proc_t proc)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8c_source.html#l00397">fuse_opt.c:397</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a33e2aa4a8905a05397292ae047cd2257"><div class="ttname"><a href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a></div><div class="ttdeci">struct fuse_req * fuse_req_t</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00049">fuse_lowlevel.h:49</a></div></div>
+<div class="ttc" id="structfuse__entry__param_html_adcdee37c96ad18380a47cdbe96a323b9"><div class="ttname"><a href="structfuse__entry__param.html#adcdee37c96ad18380a47cdbe96a323b9">fuse_entry_param::attr</a></div><div class="ttdeci">struct stat attr</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00091">fuse_lowlevel.h:91</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ad1957bcc8ece8c90f16c42c4daf3053f"><div class="ttname"><a href="fuse__lowlevel_8h.html#ad1957bcc8ece8c90f16c42c4daf3053f">fuse_add_direntry</a></div><div class="ttdeci">size_t fuse_add_direntry(fuse_req_t req, char *buf, size_t bufsize, const char *name, const struct stat *stbuf, off_t off)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00267">fuse_lowlevel.c:267</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_aab00273c65d124e44abcf2374f9c504b"><div class="ttname"><a href="fuse__lowlevel_8h.html#aab00273c65d124e44abcf2374f9c504b">fuse_req_userdata</a></div><div class="ttdeci">void * fuse_req_userdata(fuse_req_t req)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02338">fuse_lowlevel.c:2338</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_aec0ad71a3e8c357ebe7e87cdecbdbe18af239e556066a5d73b3ff542216b157b9"><div class="ttname"><a href="fuse__common_8h.html#aec0ad71a3e8c357ebe7e87cdecbdbe18af239e556066a5d73b3ff542216b157b9">FUSE_BUF_SPLICE_MOVE</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00606">fuse_common.h:606</a></div></div>
+<div class="ttc" id="structfuse__file__info_html_a23a64eaecbf83f99aba8ee79e6de2780"><div class="ttname"><a href="structfuse__file__info.html#a23a64eaecbf83f99aba8ee79e6de2780">fuse_file_info::keep_cache</a></div><div class="ttdeci">unsigned int keep_cache</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00051">fuse_common.h:51</a></div></div>
+<div class="ttc" id="structfuse__entry__param_html"><div class="ttname"><a href="structfuse__entry__param.html">fuse_entry_param</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00059">fuse_lowlevel.h:59</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a7686c11aaf80382189927b10b848d8c8"><div class="ttname"><a href="fuse__common_8h.html#a7686c11aaf80382189927b10b848d8c8">FUSE_CAP_EXPORT_SUPPORT</a></div><div class="ttdeci">#define FUSE_CAP_EXPORT_SUPPORT</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00144">fuse_common.h:144</a></div></div>
+<div class="ttc" id="structfuse__entry__param_html_a285ba89754871772d940fa4fb736bce3"><div class="ttname"><a href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">fuse_entry_param::ino</a></div><div class="ttdeci">fuse_ino_t ino</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00067">fuse_lowlevel.h:67</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a8421a0cb3b6fb7013c7272c6997d1e08"><div class="ttname"><a href="fuse__lowlevel_8h.html#a8421a0cb3b6fb7013c7272c6997d1e08">fuse_parse_cmdline</a></div><div class="ttdeci">int fuse_parse_cmdline(struct fuse_args *args, struct fuse_cmdline_opts *opts)</div><div class="ttdef"><b>Definition:</b> <a href="helper_8c_source.html#l00202">helper.c:202</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_afed32e5d3e1f54d390103f79ebb8bd42"><div class="ttname"><a href="fuse__lowlevel_8h.html#afed32e5d3e1f54d390103f79ebb8bd42">fuse_reply_xattr</a></div><div class="ttdeci">int fuse_reply_xattr(fuse_req_t req, size_t count)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00854">fuse_lowlevel.c:854</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a7235e3a2d1c780d5e0beaee13c81529f"><div class="ttname"><a href="fuse__lowlevel_8h.html#a7235e3a2d1c780d5e0beaee13c81529f">fuse_cmdline_help</a></div><div class="ttdeci">void fuse_cmdline_help(void)</div><div class="ttdef"><b>Definition:</b> <a href="helper_8c_source.html#l00129">helper.c:129</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a672c45e126cd240f4bcd59bf9b7e3708"><div class="ttname"><a href="fuse__lowlevel_8h.html#a672c45e126cd240f4bcd59bf9b7e3708">fuse_reply_entry</a></div><div class="ttdeci">int fuse_reply_entry(fuse_req_t req, const struct fuse_entry_param *e)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00399">fuse_lowlevel.c:399</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a292dccc3c7b1799cb054efa2ba0c774b"><div class="ttname"><a href="fuse__common_8h.html#a292dccc3c7b1799cb054efa2ba0c774b">fuse_set_signal_handlers</a></div><div class="ttdeci">int fuse_set_signal_handlers(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__signals_8c_source.html#l00062">fuse_signals.c:62</a></div></div>
+<div class="ttc" id="structfuse__buf_html_a8de23b7869b06b9a9caef6beb7c9e88e"><div class="ttname"><a href="structfuse__buf.html#a8de23b7869b06b9a9caef6beb7c9e88e">fuse_buf::pos</a></div><div class="ttdeci">off_t pos</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00654">fuse_common.h:654</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_aeb674bbc11074c4fe520b952d6bfdd30"><div class="ttname"><a href="fuse__common_8h.html#aeb674bbc11074c4fe520b952d6bfdd30">fuse_remove_signal_handlers</a></div><div class="ttdeci">void fuse_remove_signal_handlers(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__signals_8c_source.html#l00079">fuse_signals.c:79</a></div></div>
+<div class="ttc" id="structfuse__file__info_html"><div class="ttname"><a href="structfuse__file__info.html">fuse_file_info</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00037">fuse_common.h:37</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ac6e2d0fde62dcf4f0e57afeabeefd7b1"><div class="ttname"><a href="fuse__lowlevel_8h.html#ac6e2d0fde62dcf4f0e57afeabeefd7b1">fuse_lowlevel_version</a></div><div class="ttdeci">void fuse_lowlevel_version(void)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02604">fuse_lowlevel.c:2604</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a85ae91390a6704dc26f8d80fed7d5678"><div class="ttname"><a href="fuse__lowlevel_8h.html#a85ae91390a6704dc26f8d80fed7d5678">fuse_reply_none</a></div><div class="ttdeci">void fuse_reply_none(fuse_req_t req)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00317">fuse_lowlevel.c:317</a></div></div>
+<div class="ttc" id="structfuse__file__info_html_ae7d31802727be19670193a411647bca5"><div class="ttname"><a href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">fuse_file_info::flags</a></div><div class="ttdeci">int flags</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00039">fuse_common.h:39</a></div></div>
+<div class="ttc" id="structfuse__bufvec_html"><div class="ttname"><a href="structfuse__bufvec.html">fuse_bufvec</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00665">fuse_common.h:665</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a2cdf272429ab3869a5162976141b287d"><div class="ttname"><a href="fuse__opt_8h.html#a2cdf272429ab3869a5162976141b287d">fuse_opt_free_args</a></div><div class="ttdeci">void fuse_opt_free_args(struct fuse_args *args)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8c_source.html#l00033">fuse_opt.c:33</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ad28378dc569019c32acdb4995d70be18"><div class="ttname"><a href="fuse__lowlevel_8h.html#ad28378dc569019c32acdb4995d70be18">fuse_reply_attr</a></div><div class="ttdeci">int fuse_reply_attr(fuse_req_t req, const struct stat *attr, double attr_timeout)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00431">fuse_lowlevel.c:431</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a6c10d942751ddb214863a8b5e53de5e8"><div class="ttname"><a href="fuse__lowlevel_8h.html#a6c10d942751ddb214863a8b5e53de5e8">fuse_session_unmount</a></div><div class="ttdeci">void fuse_session_unmount(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02958">fuse_lowlevel.c:2958</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_aca35962e17d189ceb5447f8eea11bd33"><div class="ttname"><a href="fuse__opt_8h.html#aca35962e17d189ceb5447f8eea11bd33">FUSE_OPT_END</a></div><div class="ttdeci">#define FUSE_OPT_END</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00104">fuse_opt.h:104</a></div></div>
+<div class="ttc" id="structfuse__buf_html_a1928e204554f2d37cb8dac28a8a2f28c"><div class="ttname"><a href="structfuse__buf.html#a1928e204554f2d37cb8dac28a8a2f28c">fuse_buf::flags</a></div><div class="ttdeci">enum fuse_buf_flags flags</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00633">fuse_common.h:633</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_aa1d95ec3ca674253baac3639ea10f0ff"><div class="ttname"><a href="fuse__lowlevel_8h.html#aa1d95ec3ca674253baac3639ea10f0ff">fuse_reply_statfs</a></div><div class="ttdeci">int fuse_reply_statfs(fuse_req_t req, const struct statvfs *stbuf)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00842">fuse_lowlevel.c:842</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a14d7299559cf05272b838cfc6388ef91"><div class="ttname"><a href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a></div><div class="ttdeci">#define FUSE_ROOT_ID</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00043">fuse_lowlevel.h:43</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_afd06393448dbb60668f5a3bf0006f536"><div class="ttname"><a href="fuse__common_8h.html#afd06393448dbb60668f5a3bf0006f536">FUSE_CAP_FLOCK_LOCKS</a></div><div class="ttdeci">#define FUSE_CAP_FLOCK_LOCKS</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00190">fuse_common.h:190</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ad119a72f00b4cd2e4a500fd3364ae1e2"><div class="ttname"><a href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a></div><div class="ttdeci">uint64_t fuse_ino_t</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00046">fuse_lowlevel.h:46</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_abea78d22349198f8370d7cb91fbf05ed"><div class="ttname"><a href="fuse__lowlevel_8h.html#abea78d22349198f8370d7cb91fbf05ed">fuse_reply_create</a></div><div class="ttdeci">int fuse_reply_create(fuse_req_t req, const struct fuse_entry_param *e, const struct fuse_file_info *fi)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00415">fuse_lowlevel.c:415</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_aa3cfa73f61d6ef461ab5a3fbf859eb97"><div class="ttname"><a href="fuse__lowlevel_8h.html#aa3cfa73f61d6ef461ab5a3fbf859eb97">fuse_reply_write</a></div><div class="ttdeci">int fuse_reply_write(fuse_req_t req, size_t count)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00460">fuse_lowlevel.c:460</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a4839fce31097f4b4da7a1f01169228fa"><div class="ttname"><a href="fuse__common_8h.html#a4839fce31097f4b4da7a1f01169228fa">FUSE_CAP_WRITEBACK_CACHE</a></div><div class="ttdeci">#define FUSE_CAP_WRITEBACK_CACHE</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00266">fuse_common.h:266</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a170f8c6b953d70928e83bcecee43bfdc"><div class="ttname"><a href="fuse__lowlevel_8h.html#a170f8c6b953d70928e83bcecee43bfdc">fuse_reply_open</a></div><div class="ttdeci">int fuse_reply_open(fuse_req_t req, const struct fuse_file_info *fi)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00451">fuse_lowlevel.c:451</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html"><div class="ttname"><a href="fuse__lowlevel_8h.html">fuse_lowlevel.h</a></div></div>
+<div class="ttc" id="structfuse__lowlevel__ops_html"><div class="ttname"><a href="structfuse__lowlevel__ops.html">fuse_lowlevel_ops</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00175">fuse_lowlevel.h:175</a></div></div>
+<div class="ttc" id="structfuse__bufvec_html_a754caca61fdf8107d28b510505a033bb"><div class="ttname"><a href="structfuse__bufvec.html#a754caca61fdf8107d28b510505a033bb">fuse_bufvec::buf</a></div><div class="ttdeci">struct fuse_buf buf[1]</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00684">fuse_common.h:684</a></div></div>
+<div class="ttc" id="structfuse__opt_html"><div class="ttname"><a href="structfuse__opt.html">fuse_opt</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00077">fuse_opt.h:77</a></div></div>
+<div class="ttc" id="structfuse__conn__info_html_af45de81548b591f3004353a324e4e04d"><div class="ttname"><a href="structfuse__conn__info.html#af45de81548b591f3004353a324e4e04d">fuse_conn_info::want</a></div><div class="ttdeci">unsigned want</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00389">fuse_common.h:389</a></div></div>
+<div class="ttc" id="structfuse__args_html"><div class="ttname"><a href="structfuse__args.html">fuse_args</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00109">fuse_opt.h:109</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_ac52e27388a7c16eb509173908e5eebd0"><div class="ttname"><a href="fuse__common_8h.html#ac52e27388a7c16eb509173908e5eebd0">fuse_pkgversion</a></div><div class="ttdeci">const char * fuse_pkgversion(void)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l05071">fuse.c:5071</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a9bea40fe56b18be9aa110185ab7387ed"><div class="ttname"><a href="fuse__opt_8h.html#a9bea40fe56b18be9aa110185ab7387ed">FUSE_ARGS_INIT</a></div><div class="ttdeci">#define FUSE_ARGS_INIT(argc, argv)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00123">fuse_opt.h:123</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a5e36b839c4dbf0439bd85b61c7213a58ad67d5c6075febad0594f06d46d02bfa9"><div class="ttname"><a href="fuse__common_8h.html#a5e36b839c4dbf0439bd85b61c7213a58ad67d5c6075febad0594f06d46d02bfa9">FUSE_BUF_FD_SEEK</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00564">fuse_common.h:564</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a4327f41b2fe1ca84151b407169bd86c0"><div class="ttname"><a href="fuse__common_8h.html#a4327f41b2fe1ca84151b407169bd86c0">fuse_buf_size</a></div><div class="ttdeci">size_t fuse_buf_size(const struct fuse_bufvec *bufv)</div><div class="ttdef"><b>Definition:</b> <a href="buffer_8c_source.html#l00022">buffer.c:22</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a9ca301390fb5e85b85153abb1891a3f7"><div class="ttname"><a href="fuse__common_8h.html#a9ca301390fb5e85b85153abb1891a3f7">fuse_buf_copy</a></div><div class="ttdeci">ssize_t fuse_buf_copy(struct fuse_bufvec *dst, struct fuse_bufvec *src, enum fuse_buf_copy_flags flags)</div><div class="ttdef"><b>Definition:</b> <a href="buffer_8c_source.html#l00281">buffer.c:281</a></div></div>
+<div class="ttc" id="structfuse__buf_html_afb58c1e18f434d1d4edb784d00e2e13d"><div class="ttname"><a href="structfuse__buf.html#afb58c1e18f434d1d4edb784d00e2e13d">fuse_buf::size</a></div><div class="ttdeci">size_t size</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00628">fuse_common.h:628</a></div></div>
+<div class="ttc" id="structfuse__entry__param_html_a281b39b72e7ec574ba40d7341fd22c1d"><div class="ttname"><a href="structfuse__entry__param.html#a281b39b72e7ec574ba40d7341fd22c1d">fuse_entry_param::entry_timeout</a></div><div class="ttdeci">double entry_timeout</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00103">fuse_lowlevel.h:103</a></div></div>
+<div class="ttc" id="structfuse__buf_html_a62b2ae82904ac4355142984b9dd90d68"><div class="ttname"><a href="structfuse__buf.html#a62b2ae82904ac4355142984b9dd90d68">fuse_buf::fd</a></div><div class="ttdeci">int fd</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00647">fuse_common.h:647</a></div></div>
+<div class="ttc" id="structfuse__entry__param_html_aa797a9f4152cae506ba479af8bbe2eb7"><div class="ttname"><a href="structfuse__entry__param.html#aa797a9f4152cae506ba479af8bbe2eb7">fuse_entry_param::attr_timeout</a></div><div class="ttdeci">double attr_timeout</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00097">fuse_lowlevel.h:97</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a5a5872d7f73f0bd593e00788a4c7bbb7"><div class="ttname"><a href="fuse__lowlevel_8h.html#a5a5872d7f73f0bd593e00788a4c7bbb7">fuse_reply_readlink</a></div><div class="ttdeci">int fuse_reply_readlink(fuse_req_t req, const char *link)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00446">fuse_lowlevel.c:446</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a300a88b63ab7c8ca92853a97486448c0"><div class="ttname"><a href="fuse__lowlevel_8h.html#a300a88b63ab7c8ca92853a97486448c0">fuse_reply_buf</a></div><div class="ttdeci">int fuse_reply_buf(fuse_req_t req, const char *buf, size_t size)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00470">fuse_lowlevel.c:470</a></div></div>
+<div class="ttc" id="structfuse__lowlevel__ops_html_aa8ed20e1d06c42a386404fba0d3e56b5"><div class="ttname"><a href="structfuse__lowlevel__ops.html#aa8ed20e1d06c42a386404fba0d3e56b5">fuse_lowlevel_ops::init</a></div><div class="ttdeci">void(* init)(void *userdata, struct fuse_conn_info *conn)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00192">fuse_lowlevel.h:192</a></div></div>
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+<div class="title">poll.c File Reference</div> </div>
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+<div class="contents">
+<div class="textblock"><code>#include <config.h></code><br />
+<code>#include <<a class="el" href="fuse_8h_source.html">fuse.h</a>></code><br />
+<code>#include <unistd.h></code><br />
+<code>#include <ctype.h></code><br />
+<code>#include <string.h></code><br />
+<code>#include <stdio.h></code><br />
+<code>#include <stdlib.h></code><br />
+<code>#include <errno.h></code><br />
+<code>#include <time.h></code><br />
+<code>#include <pthread.h></code><br />
+<code>#include <poll.h></code><br />
+</div>
+<p><a href="poll_8c_source.html">Go to the source code of this file.</a></p>
+<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
+<div class="textblock"><p>This example illustrates how to write a FUSE file system that supports polling for changes that don't come through the kernel. It can be tested with the <a class="el" href="poll__client_8c.html">poll_client.c</a> program.</p>
+<p>Compile with: </p><pre class="fragment">gcc -Wall poll.c `pkg-config fuse3 --cflags --libs` -o poll
+</pre><h2>Source code</h2>
+<div class="fragment"><div class="line"><span class="comment">/*</span></div><div class="line"><span class="comment"> FUSE fsel: FUSE select example</span></div><div class="line"><span class="comment"> Copyright (C) 2008 SUSE Linux Products GmbH</span></div><div class="line"><span class="comment"> Copyright (C) 2008 Tejun Heo <teheo@suse.de></span></div><div class="line"><span class="comment"></span></div><div class="line"><span class="comment"> This program can be distributed under the terms of the GNU GPL.</span></div><div class="line"><span class="comment"> See the file COPYING.</span></div><div class="line"><span class="comment">*/</span></div><div class="line"></div><div class="line"><span class="preprocessor">#define FUSE_USE_VERSION 31</span></div><div class="line"></div><div class="line"><span class="preprocessor">#include <config.h></span></div><div class="line"></div><div class="line"><span class="preprocessor">#include <<a class="code" href="fuse_8h.html">fuse.h</a>></span></div><div class="line"><span class="preprocessor">#include <unistd.h></span></div><div class="line"><span class="preprocessor">#include <ctype.h></span></div><div class="line"><span class="preprocessor">#include <string.h></span></div><div class="line"><span class="preprocessor">#include <stdio.h></span></div><div class="line"><span class="preprocessor">#include <stdlib.h></span></div><div class="line"><span class="preprocessor">#include <errno.h></span></div><div class="line"><span class="preprocessor">#include <time.h></span></div><div class="line"><span class="preprocessor">#include <pthread.h></span></div><div class="line"><span class="preprocessor">#include <poll.h></span></div><div class="line"></div><div class="line"><span class="comment">/*</span></div><div class="line"><span class="comment"> * fsel_open_mask is used to limit the number of opens to 1 per file.</span></div><div class="line"><span class="comment"> * This is to use file index (0-F) as fh as poll support requires</span></div><div class="line"><span class="comment"> * unique fh per open file. Lifting this would require proper open</span></div><div class="line"><span class="comment"> * file management.</span></div><div class="line"><span class="comment"> */</span></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">unsigned</span> fsel_open_mask;</div><div class="line"><span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span> fsel_hex_map[] = <span class="stringliteral">"0123456789ABCDEF"</span>;</div><div class="line"><span class="keyword">static</span> <span class="keyword">struct </span>fuse *fsel_fuse; <span class="comment">/* needed for poll notification */</span></div><div class="line"></div><div class="line"><span class="preprocessor">#define FSEL_CNT_MAX 10 </span><span class="comment">/* each file can store upto 10 chars */</span><span class="preprocessor"></span></div><div class="line"><span class="preprocessor">#define FSEL_FILES 16</span></div><div class="line"></div><div class="line"><span class="keyword">static</span> pthread_mutex_t fsel_mutex; <span class="comment">/* protects notify_mask and cnt array */</span></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">unsigned</span> fsel_poll_notify_mask; <span class="comment">/* poll notification scheduled? */</span></div><div class="line"><span class="keyword">static</span> <span class="keyword">struct </span>fuse_pollhandle *fsel_poll_handle[FSEL_FILES]; <span class="comment">/* poll notify handles */</span></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">unsigned</span> fsel_cnt[FSEL_FILES]; <span class="comment">/* nbytes stored in each file */</span></div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> fsel_path_index(<span class="keyword">const</span> <span class="keywordtype">char</span> *path)</div><div class="line">{</div><div class="line"> <span class="keywordtype">char</span> ch = path[1];</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (strlen(path) != 2 || path[0] != <span class="charliteral">'/'</span> || !isxdigit(ch) || islower(ch))</div><div class="line"> <span class="keywordflow">return</span> -1;</div><div class="line"> <span class="keywordflow">return</span> ch <= <span class="charliteral">'9'</span> ? ch - <span class="charliteral">'0'</span> : ch - <span class="charliteral">'A'</span> + 10;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> fsel_getattr(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> stat *stbuf,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> (void) fi;</div><div class="line"> <span class="keywordtype">int</span> idx;</div><div class="line"></div><div class="line"> memset(stbuf, 0, <span class="keyword">sizeof</span>(<span class="keyword">struct</span> stat));</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (strcmp(path, <span class="stringliteral">"/"</span>) == 0) {</div><div class="line"> stbuf->st_mode = S_IFDIR | 0555;</div><div class="line"> stbuf->st_nlink = 2;</div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line"> }</div><div class="line"></div><div class="line"> idx = fsel_path_index(path);</div><div class="line"> <span class="keywordflow">if</span> (idx < 0)</div><div class="line"> <span class="keywordflow">return</span> -ENOENT;</div><div class="line"></div><div class="line"> stbuf->st_mode = S_IFREG | 0444;</div><div class="line"> stbuf->st_nlink = 1;</div><div class="line"> stbuf->st_size = fsel_cnt[idx];</div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> fsel_readdir(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">void</span> *buf, <a class="code" href="fuse_8h.html#a7dd132de66a5cc2add2a4eff5d435660">fuse_fill_dir_t</a> filler,</div><div class="line"> off_t offset, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi,</div><div class="line"> <span class="keyword">enum</span> <a class="code" href="fuse_8h.html#af2bcf2a473b41b3cc8da8c079656a074">fuse_readdir_flags</a> flags)</div><div class="line">{</div><div class="line"> <span class="keywordtype">char</span> name[2] = { };</div><div class="line"> <span class="keywordtype">int</span> i;</div><div class="line"></div><div class="line"> (void) offset;</div><div class="line"> (void) fi;</div><div class="line"> (void) flags;</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (strcmp(path, <span class="stringliteral">"/"</span>) != 0)</div><div class="line"> <span class="keywordflow">return</span> -ENOENT;</div><div class="line"></div><div class="line"> <span class="keywordflow">for</span> (i = 0; i < FSEL_FILES; i++) {</div><div class="line"> name[0] = fsel_hex_map[i];</div><div class="line"> filler(buf, name, NULL, 0, 0);</div><div class="line"> }</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> fsel_open(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> idx = fsel_path_index(path);</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (idx < 0)</div><div class="line"> <span class="keywordflow">return</span> -ENOENT;</div><div class="line"> <span class="keywordflow">if</span> ((fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a> & 3) != O_RDONLY)</div><div class="line"> <span class="keywordflow">return</span> -EACCES;</div><div class="line"> <span class="keywordflow">if</span> (fsel_open_mask & (1 << idx))</div><div class="line"> <span class="keywordflow">return</span> -EBUSY;</div><div class="line"> fsel_open_mask |= (1 << idx);</div><div class="line"></div><div class="line"> <span class="comment">/*</span></div><div class="line"><span class="comment"> * fsel files are nonseekable somewhat pipe-like files which</span></div><div class="line"><span class="comment"> * gets filled up periodically by producer thread and consumed</span></div><div class="line"><span class="comment"> * on read. Tell FUSE as such.</span></div><div class="line"><span class="comment"> */</span></div><div class="line"> fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a> = idx;</div><div class="line"> fi-><a class="code" href="structfuse__file__info.html#a03b59a10e62963d9affa34ad78bd144a">direct_io</a> = 1;</div><div class="line"> fi-><a class="code" href="structfuse__file__info.html#a272022c57a6a79dd8f98ef597786e154">nonseekable</a> = 1;</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> fsel_release(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> idx = fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>;</div><div class="line"></div><div class="line"> (void) path;</div><div class="line"></div><div class="line"> fsel_open_mask &= ~(1 << idx);</div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> fsel_read(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> size, off_t offset,</div><div class="line"> <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line">{</div><div class="line"> <span class="keywordtype">int</span> idx = fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>;</div><div class="line"></div><div class="line"> (void) path;</div><div class="line"> (void) offset;</div><div class="line"></div><div class="line"> pthread_mutex_lock(&fsel_mutex);</div><div class="line"> <span class="keywordflow">if</span> (fsel_cnt[idx] < size)</div><div class="line"> size = fsel_cnt[idx];</div><div class="line"> printf(<span class="stringliteral">"READ %X transferred=%zu cnt=%u\n"</span>, idx, size, fsel_cnt[idx]);</div><div class="line"> fsel_cnt[idx] -= size;</div><div class="line"> pthread_mutex_unlock(&fsel_mutex);</div><div class="line"></div><div class="line"> memset(buf, fsel_hex_map[idx], size);</div><div class="line"> <span class="keywordflow">return</span> size;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">int</span> fsel_poll(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi,</div><div class="line"> <span class="keyword">struct</span> fuse_pollhandle *ph, <span class="keywordtype">unsigned</span> *reventsp)</div><div class="line">{</div><div class="line"> <span class="keyword">static</span> <span class="keywordtype">unsigned</span> polled_zero;</div><div class="line"> <span class="keywordtype">int</span> idx = fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>;</div><div class="line"></div><div class="line"> (void) path;</div><div class="line"></div><div class="line"> <span class="comment">/*</span></div><div class="line"><span class="comment"> * Poll notification requires pointer to struct fuse which</span></div><div class="line"><span class="comment"> * can't be obtained when using fuse_main(). As notification</span></div><div class="line"><span class="comment"> * happens only after poll is called, fill it here from</span></div><div class="line"><span class="comment"> * fuse_context.</span></div><div class="line"><span class="comment"> */</span></div><div class="line"> <span class="keywordflow">if</span> (!fsel_fuse) {</div><div class="line"> <span class="keyword">struct </span><a class="code" href="structfuse__context.html">fuse_context</a> *cxt = <a class="code" href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a>();</div><div class="line"> <span class="keywordflow">if</span> (cxt)</div><div class="line"> fsel_fuse = cxt-><a class="code" href="structfuse__context.html#a8872cbd7e8d0269fb5cbd1ed40e60a19">fuse</a>;</div><div class="line"> }</div><div class="line"></div><div class="line"> pthread_mutex_lock(&fsel_mutex);</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (ph != NULL) {</div><div class="line"> <span class="keyword">struct </span>fuse_pollhandle *oldph = fsel_poll_handle[idx];</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (oldph)</div><div class="line"> <a class="code" href="fuse__common_8h.html#adf5027f8a38b2efc03858efd7fdc756a">fuse_pollhandle_destroy</a>(oldph);</div><div class="line"></div><div class="line"> fsel_poll_notify_mask |= (1 << idx);</div><div class="line"> fsel_poll_handle[idx] = ph;</div><div class="line"> }</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (fsel_cnt[idx]) {</div><div class="line"> *reventsp |= POLLIN;</div><div class="line"> printf(<span class="stringliteral">"POLL %X cnt=%u polled_zero=%u\n"</span>,</div><div class="line"> idx, fsel_cnt[idx], polled_zero);</div><div class="line"> polled_zero = 0;</div><div class="line"> } <span class="keywordflow">else</span></div><div class="line"> polled_zero++;</div><div class="line"></div><div class="line"> pthread_mutex_unlock(&fsel_mutex);</div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keyword">struct </span><a class="code" href="structfuse__operations.html">fuse_operations</a> fsel_oper = {</div><div class="line"> .<a class="code" href="structfuse__operations.html#ac39a0b7125a0e5001eb5ff42e05faa5d">getattr</a> = fsel_getattr,</div><div class="line"> .readdir = fsel_readdir,</div><div class="line"> .open = fsel_open,</div><div class="line"> .release = fsel_release,</div><div class="line"> .read = fsel_read,</div><div class="line"> .poll = fsel_poll,</div><div class="line">};</div><div class="line"></div><div class="line"><span class="keyword">static</span> <span class="keywordtype">void</span> *fsel_producer(<span class="keywordtype">void</span> *data)</div><div class="line">{</div><div class="line"> <span class="keyword">const</span> <span class="keyword">struct </span>timespec interval = { 0, 250000000 };</div><div class="line"> <span class="keywordtype">unsigned</span> idx = 0, nr = 1;</div><div class="line"></div><div class="line"> (void) data;</div><div class="line"></div><div class="line"> <span class="keywordflow">while</span> (1) {</div><div class="line"> <span class="keywordtype">int</span> i, t;</div><div class="line"></div><div class="line"> pthread_mutex_lock(&fsel_mutex);</div><div class="line"></div><div class="line"> <span class="comment">/*</span></div><div class="line"><span class="comment"> * This is the main producer loop which is executed</span></div><div class="line"><span class="comment"> * ever 500ms. On each iteration, it fills one byte</span></div><div class="line"><span class="comment"> * to 1, 2 or 4 files and sends poll notification if</span></div><div class="line"><span class="comment"> * requested.</span></div><div class="line"><span class="comment"> */</span></div><div class="line"> <span class="keywordflow">for</span> (i = 0, t = idx; i < nr;</div><div class="line"> i++, t = (t + FSEL_FILES / nr) % FSEL_FILES) {</div><div class="line"> <span class="keywordflow">if</span> (fsel_cnt[t] == FSEL_CNT_MAX)</div><div class="line"> <span class="keywordflow">continue</span>;</div><div class="line"></div><div class="line"> fsel_cnt[t]++;</div><div class="line"> <span class="keywordflow">if</span> (fsel_fuse && (fsel_poll_notify_mask & (1 << t))) {</div><div class="line"> <span class="keyword">struct </span>fuse_pollhandle *ph;</div><div class="line"></div><div class="line"> printf(<span class="stringliteral">"NOTIFY %X\n"</span>, t);</div><div class="line"> ph = fsel_poll_handle[t];</div><div class="line"> fuse_notify_poll(ph);</div><div class="line"> <a class="code" href="fuse__common_8h.html#adf5027f8a38b2efc03858efd7fdc756a">fuse_pollhandle_destroy</a>(ph);</div><div class="line"> fsel_poll_notify_mask &= ~(1 << t);</div><div class="line"> fsel_poll_handle[t] = NULL;</div><div class="line"> }</div><div class="line"> }</div><div class="line"></div><div class="line"> idx = (idx + 1) % FSEL_FILES;</div><div class="line"> <span class="keywordflow">if</span> (idx == 0)</div><div class="line"> nr = (nr * 2) % 7; <span class="comment">/* cycle through 1, 2 and 4 */</span></div><div class="line"></div><div class="line"> pthread_mutex_unlock(&fsel_mutex);</div><div class="line"></div><div class="line"> nanosleep(&interval, NULL);</div><div class="line"> }</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> NULL;</div><div class="line">}</div><div class="line"></div><div class="line"><span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> *argv[])</div><div class="line">{</div><div class="line"> pthread_t producer;</div><div class="line"> pthread_attr_t attr;</div><div class="line"> <span class="keywordtype">int</span> ret;</div><div class="line"></div><div class="line"> errno = pthread_mutex_init(&fsel_mutex, NULL);</div><div class="line"> <span class="keywordflow">if</span> (errno) {</div><div class="line"> perror(<span class="stringliteral">"pthread_mutex_init"</span>);</div><div class="line"> <span class="keywordflow">return</span> 1;</div><div class="line"> }</div><div class="line"></div><div class="line"> errno = pthread_attr_init(&attr);</div><div class="line"> <span class="keywordflow">if</span> (errno) {</div><div class="line"> perror(<span class="stringliteral">"pthread_attr_init"</span>);</div><div class="line"> <span class="keywordflow">return</span> 1;</div><div class="line"> }</div><div class="line"></div><div class="line"> errno = pthread_create(&producer, &attr, fsel_producer, NULL);</div><div class="line"> <span class="keywordflow">if</span> (errno) {</div><div class="line"> perror(<span class="stringliteral">"pthread_create"</span>);</div><div class="line"> <span class="keywordflow">return</span> 1;</div><div class="line"> }</div><div class="line"></div><div class="line"> ret = <a class="code" href="fuse_8h.html#ac99b844cee7aaa8fb4e35df5b5488d82">fuse_main</a>(argc, argv, &fsel_oper, NULL);</div><div class="line"></div><div class="line"> pthread_cancel(producer);</div><div class="line"> pthread_join(producer, NULL);</div><div class="line"></div><div class="line"> <span class="keywordflow">return</span> ret;</div><div class="line">}</div></div><!-- fragment -->
+<p class="definition">Definition in file <a class="el" href="poll_8c_source.html">poll.c</a>.</p>
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+<a href="poll_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> FUSE fsel: FUSE select example</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Copyright (C) 2008 SUSE Linux Products GmbH</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> Copyright (C) 2008 Tejun Heo <teheo@suse.de></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"></span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> This program can be distributed under the terms of the GNU GPL.</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> See the file COPYING.</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">*/</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> </div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#define FUSE_USE_VERSION 31</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <config.h></span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include <<a class="code" href="fuse_8h.html">fuse.h</a>></span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <unistd.h></span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include <ctype.h></span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include <string.h></span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include <stdio.h></span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#include <stdlib.h></span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#include <errno.h></span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#include <time.h></span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#include <pthread.h></span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#include <poll.h></span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment">/*</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment"> * fsel_open_mask is used to limit the number of opens to 1 per file.</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment"> * This is to use file index (0-F) as fh as poll support requires</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment"> * unique fh per open file. Lifting this would require proper open</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment"> * file management.</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment"> */</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="keyword">static</span> <span class="keywordtype">unsigned</span> fsel_open_mask;</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span> fsel_hex_map[] = <span class="stringliteral">"0123456789ABCDEF"</span>;</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="keyword">static</span> <span class="keyword">struct </span>fuse *fsel_fuse; <span class="comment">/* needed for poll notification */</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor">#define FSEL_CNT_MAX 10 </span><span class="comment">/* each file can store upto 10 chars */</span><span class="preprocessor"></span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor">#define FSEL_FILES 16</span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="keyword">static</span> pthread_mutex_t fsel_mutex; <span class="comment">/* protects notify_mask and cnt array */</span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="keyword">static</span> <span class="keywordtype">unsigned</span> fsel_poll_notify_mask; <span class="comment">/* poll notification scheduled? */</span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="keyword">static</span> <span class="keyword">struct </span>fuse_pollhandle *fsel_poll_handle[FSEL_FILES]; <span class="comment">/* poll notify handles */</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="keyword">static</span> <span class="keywordtype">unsigned</span> fsel_cnt[FSEL_FILES]; <span class="comment">/* nbytes stored in each file */</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fsel_path_index(<span class="keyword">const</span> <span class="keywordtype">char</span> *path)</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> {</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keywordtype">char</span> ch = path[1];</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keywordflow">if</span> (strlen(path) != 2 || path[0] != <span class="charliteral">'/'</span> || !isxdigit(ch) || islower(ch))</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordflow">return</span> ch <= <span class="charliteral">'9'</span> ? ch - <span class="charliteral">'0'</span> : ch - <span class="charliteral">'A'</span> + 10;</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> }</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fsel_getattr(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> stat *stbuf,</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> {</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  (void) fi;</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordtype">int</span> idx;</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  memset(stbuf, 0, <span class="keyword">sizeof</span>(<span class="keyword">struct</span> stat));</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordflow">if</span> (strcmp(path, <span class="stringliteral">"/"</span>) == 0) {</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  stbuf->st_mode = S_IFDIR | 0555;</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  stbuf->st_nlink = 2;</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  }</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> </div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  idx = fsel_path_index(path);</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordflow">if</span> (idx < 0)</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordflow">return</span> -ENOENT;</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  stbuf->st_mode = S_IFREG | 0444;</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  stbuf->st_nlink = 1;</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  stbuf->st_size = fsel_cnt[idx];</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> }</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fsel_readdir(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">void</span> *buf, <a class="code" href="fuse_8h.html#a7dd132de66a5cc2add2a4eff5d435660">fuse_fill_dir_t</a> filler,</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  off_t offset, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi,</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keyword">enum</span> <a class="code" href="fuse_8h.html#af2bcf2a473b41b3cc8da8c079656a074">fuse_readdir_flags</a> flags)</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> {</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordtype">char</span> name[2] = { };</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keywordtype">int</span> i;</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> </div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  (void) offset;</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  (void) fi;</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  (void) flags;</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordflow">if</span> (strcmp(path, <span class="stringliteral">"/"</span>) != 0)</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keywordflow">return</span> -ENOENT;</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keywordflow">for</span> (i = 0; i < FSEL_FILES; i++) {</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  name[0] = fsel_hex_map[i];</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  filler(buf, name, NULL, 0, 0);</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  }</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> </div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> }</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> </div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fsel_open(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> {</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keywordtype">int</span> idx = fsel_path_index(path);</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> </div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordflow">if</span> (idx < 0)</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keywordflow">return</span> -ENOENT;</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keywordflow">if</span> ((fi-><a class="code" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a> & 3) != O_RDONLY)</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordflow">return</span> -EACCES;</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keywordflow">if</span> (fsel_open_mask & (1 << idx))</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keywordflow">return</span> -EBUSY;</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  fsel_open_mask |= (1 << idx);</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> </div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="comment">/*</span></div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="comment"> * fsel files are nonseekable somewhat pipe-like files which</span></div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="comment"> * gets filled up periodically by producer thread and consumed</span></div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="comment"> * on read. Tell FUSE as such.</span></div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="comment"> */</span></div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a> = idx;</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  fi-><a class="code" href="structfuse__file__info.html#a03b59a10e62963d9affa34ad78bd144a">direct_io</a> = 1;</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  fi-><a class="code" href="structfuse__file__info.html#a272022c57a6a79dd8f98ef597786e154">nonseekable</a> = 1;</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> </div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> }</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fsel_release(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span> {</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keywordtype">int</span> idx = fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>;</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> </div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  (void) path;</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> </div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  fsel_open_mask &= ~(1 << idx);</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> }</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> </div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fsel_read(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> size, off_t offset,</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> {</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordtype">int</span> idx = fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>;</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span> </div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  (void) path;</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  (void) offset;</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span> </div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  pthread_mutex_lock(&fsel_mutex);</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keywordflow">if</span> (fsel_cnt[idx] < size)</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  size = fsel_cnt[idx];</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  printf(<span class="stringliteral">"READ %X transferred=%zu cnt=%u\n"</span>, idx, size, fsel_cnt[idx]);</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  fsel_cnt[idx] -= size;</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  pthread_mutex_unlock(&fsel_mutex);</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span> </div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  memset(buf, fsel_hex_map[idx], size);</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keywordflow">return</span> size;</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span> }</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> </div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fsel_poll(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi,</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keyword">struct</span> fuse_pollhandle *ph, <span class="keywordtype">unsigned</span> *reventsp)</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> {</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keyword">static</span> <span class="keywordtype">unsigned</span> polled_zero;</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keywordtype">int</span> idx = fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a>;</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> </div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  (void) path;</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> </div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="comment">/*</span></div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <span class="comment"> * Poll notification requires pointer to struct fuse which</span></div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> <span class="comment"> * can't be obtained when using fuse_main(). As notification</span></div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span> <span class="comment"> * happens only after poll is called, fill it here from</span></div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> <span class="comment"> * fuse_context.</span></div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span> <span class="comment"> */</span></div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="keywordflow">if</span> (!fsel_fuse) {</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keyword">struct </span><a class="code" href="structfuse__context.html">fuse_context</a> *cxt = <a class="code" href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a>();</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keywordflow">if</span> (cxt)</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  fsel_fuse = cxt-><a class="code" href="structfuse__context.html#a8872cbd7e8d0269fb5cbd1ed40e60a19">fuse</a>;</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  }</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span> </div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  pthread_mutex_lock(&fsel_mutex);</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span> </div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keywordflow">if</span> (ph != NULL) {</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keyword">struct </span>fuse_pollhandle *oldph = fsel_poll_handle[idx];</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span> </div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="keywordflow">if</span> (oldph)</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <a class="code" href="fuse__common_8h.html#adf5027f8a38b2efc03858efd7fdc756a">fuse_pollhandle_destroy</a>(oldph);</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span> </div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  fsel_poll_notify_mask |= (1 << idx);</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  fsel_poll_handle[idx] = ph;</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  }</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span> </div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="keywordflow">if</span> (fsel_cnt[idx]) {</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  *reventsp |= POLLIN;</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  printf(<span class="stringliteral">"POLL %X cnt=%u polled_zero=%u\n"</span>,</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  idx, fsel_cnt[idx], polled_zero);</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  polled_zero = 0;</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  } <span class="keywordflow">else</span></div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  polled_zero++;</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span> </div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  pthread_mutex_unlock(&fsel_mutex);</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span> }</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span> </div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span> <span class="keyword">static</span> <span class="keyword">struct </span><a class="code" href="structfuse__operations.html">fuse_operations</a> fsel_oper = {</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  .<a class="code" href="structfuse__operations.html#ac39a0b7125a0e5001eb5ff42e05faa5d">getattr</a> = fsel_getattr,</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  .readdir = fsel_readdir,</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  .open = fsel_open,</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  .release = fsel_release,</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  .read = fsel_read,</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  .poll = fsel_poll,</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span> };</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span> </div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span> <span class="keyword">static</span> <span class="keywordtype">void</span> *fsel_producer(<span class="keywordtype">void</span> *data)</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span> {</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="keyword">const</span> <span class="keyword">struct </span>timespec interval = { 0, 250000000 };</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keywordtype">unsigned</span> idx = 0, nr = 1;</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span> </div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  (void) data;</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span> </div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keywordflow">while</span> (1) {</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="keywordtype">int</span> i, t;</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span> </div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  pthread_mutex_lock(&fsel_mutex);</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span> </div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="comment">/*</span></div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span> <span class="comment"> * This is the main producer loop which is executed</span></div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span> <span class="comment"> * ever 500ms. On each iteration, it fills one byte</span></div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span> <span class="comment"> * to 1, 2 or 4 files and sends poll notification if</span></div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span> <span class="comment"> * requested.</span></div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span> <span class="comment"> */</span></div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="keywordflow">for</span> (i = 0, t = idx; i < nr;</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  i++, t = (t + FSEL_FILES / nr) % FSEL_FILES) {</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="keywordflow">if</span> (fsel_cnt[t] == FSEL_CNT_MAX)</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="keywordflow">continue</span>;</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span> </div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  fsel_cnt[t]++;</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keywordflow">if</span> (fsel_fuse && (fsel_poll_notify_mask & (1 << t))) {</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="keyword">struct </span>fuse_pollhandle *ph;</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span> </div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  printf(<span class="stringliteral">"NOTIFY %X\n"</span>, t);</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  ph = fsel_poll_handle[t];</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  fuse_notify_poll(ph);</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <a class="code" href="fuse__common_8h.html#adf5027f8a38b2efc03858efd7fdc756a">fuse_pollhandle_destroy</a>(ph);</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  fsel_poll_notify_mask &= ~(1 << t);</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  fsel_poll_handle[t] = NULL;</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  }</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  }</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span> </div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  idx = (idx + 1) % FSEL_FILES;</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <span class="keywordflow">if</span> (idx == 0)</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  nr = (nr * 2) % 7; <span class="comment">/* cycle through 1, 2 and 4 */</span></div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span> </div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  pthread_mutex_unlock(&fsel_mutex);</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span> </div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  nanosleep(&interval, NULL);</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  }</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span> </div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span> }</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span> </div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span> <span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> *argv[])</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span> {</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  pthread_t producer;</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  pthread_attr_t attr;</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="keywordtype">int</span> ret;</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span> </div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  errno = pthread_mutex_init(&fsel_mutex, NULL);</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <span class="keywordflow">if</span> (errno) {</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  perror(<span class="stringliteral">"pthread_mutex_init"</span>);</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  }</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span> </div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  errno = pthread_attr_init(&attr);</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <span class="keywordflow">if</span> (errno) {</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  perror(<span class="stringliteral">"pthread_attr_init"</span>);</div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  }</div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span> </div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  errno = pthread_create(&producer, &attr, fsel_producer, NULL);</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keywordflow">if</span> (errno) {</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  perror(<span class="stringliteral">"pthread_create"</span>);</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  }</div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span> </div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  ret = <a class="code" href="fuse_8h.html#ac99b844cee7aaa8fb4e35df5b5488d82">fuse_main</a>(argc, argv, &fsel_oper, NULL);</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span> </div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  pthread_cancel(producer);</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  pthread_join(producer, NULL);</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span> </div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="keywordflow">return</span> ret;</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span> }</div><div class="ttc" id="structfuse__file__info_html_a45314d0b92a8d4c9de33d996aa59ada8"><div class="ttname"><a href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fuse_file_info::fh</a></div><div class="ttdeci">uint64_t fh</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00072">fuse_common.h:72</a></div></div>
+<div class="ttc" id="structfuse__file__info_html_a03b59a10e62963d9affa34ad78bd144a"><div class="ttname"><a href="structfuse__file__info.html#a03b59a10e62963d9affa34ad78bd144a">fuse_file_info::direct_io</a></div><div class="ttdeci">unsigned int direct_io</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00046">fuse_common.h:46</a></div></div>
+<div class="ttc" id="fuse_8h_html_af2bcf2a473b41b3cc8da8c079656a074"><div class="ttname"><a href="fuse_8h.html#af2bcf2a473b41b3cc8da8c079656a074">fuse_readdir_flags</a></div><div class="ttdeci">fuse_readdir_flags</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00042">fuse.h:42</a></div></div>
+<div class="ttc" id="structfuse__file__info_html"><div class="ttname"><a href="structfuse__file__info.html">fuse_file_info</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00037">fuse_common.h:37</a></div></div>
+<div class="ttc" id="structfuse__operations_html"><div class="ttname"><a href="structfuse__operations.html">fuse_operations</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00299">fuse.h:299</a></div></div>
+<div class="ttc" id="structfuse__file__info_html_ae7d31802727be19670193a411647bca5"><div class="ttname"><a href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">fuse_file_info::flags</a></div><div class="ttdeci">int flags</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00039">fuse_common.h:39</a></div></div>
+<div class="ttc" id="structfuse__operations_html_ac39a0b7125a0e5001eb5ff42e05faa5d"><div class="ttname"><a href="structfuse__operations.html#ac39a0b7125a0e5001eb5ff42e05faa5d">fuse_operations::getattr</a></div><div class="ttdeci">int(* getattr)(const char *, struct stat *, struct fuse_file_info *fi)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00311">fuse.h:311</a></div></div>
+<div class="ttc" id="structfuse__file__info_html_a272022c57a6a79dd8f98ef597786e154"><div class="ttname"><a href="structfuse__file__info.html#a272022c57a6a79dd8f98ef597786e154">fuse_file_info::nonseekable</a></div><div class="ttdeci">unsigned int nonseekable</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00060">fuse_common.h:60</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_adf5027f8a38b2efc03858efd7fdc756a"><div class="ttname"><a href="fuse__common_8h.html#adf5027f8a38b2efc03858efd7fdc756a">fuse_pollhandle_destroy</a></div><div class="ttdeci">void fuse_pollhandle_destroy(struct fuse_pollhandle *ph)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l01766">fuse_lowlevel.c:1766</a></div></div>
+<div class="ttc" id="fuse_8h_html"><div class="ttname"><a href="fuse_8h.html">fuse.h</a></div></div>
+<div class="ttc" id="fuse_8h_html_a7dd132de66a5cc2add2a4eff5d435660"><div class="ttname"><a href="fuse_8h.html#a7dd132de66a5cc2add2a4eff5d435660">fuse_fill_dir_t</a></div><div class="ttdeci">int(* fuse_fill_dir_t)(void *buf, const char *name, const struct stat *stbuf, off_t off, enum fuse_fill_dir_flags flags)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00082">fuse.h:82</a></div></div>
+<div class="ttc" id="structfuse__context_html_a8872cbd7e8d0269fb5cbd1ed40e60a19"><div class="ttname"><a href="structfuse__context.html#a8872cbd7e8d0269fb5cbd1ed40e60a19">fuse_context::fuse</a></div><div class="ttdeci">struct fuse * fuse</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00779">fuse.h:779</a></div></div>
+<div class="ttc" id="structfuse__context_html"><div class="ttname"><a href="structfuse__context.html">fuse_context</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00777">fuse.h:777</a></div></div>
+<div class="ttc" id="fuse_8h_html_a9a0f2a6603cb1e21f5e4c1aec84a3bcc"><div class="ttname"><a href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a></div><div class="ttdeci">struct fuse_context * fuse_get_context(void)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l04557">fuse.c:4557</a></div></div>
+<div class="ttc" id="fuse_8h_html_ac99b844cee7aaa8fb4e35df5b5488d82"><div class="ttname"><a href="fuse_8h.html#ac99b844cee7aaa8fb4e35df5b5488d82">fuse_main</a></div><div class="ttdeci">#define fuse_main(argc, argv, op, private_data)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00855">fuse.h:855</a></div></div>
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+<div class="textblock"><code>#include <config.h></code><br />
+<code>#include <sys/select.h></code><br />
+<code>#include <sys/time.h></code><br />
+<code>#include <sys/types.h></code><br />
+<code>#include <sys/stat.h></code><br />
+<code>#include <fcntl.h></code><br />
+<code>#include <unistd.h></code><br />
+<code>#include <ctype.h></code><br />
+<code>#include <stdio.h></code><br />
+<code>#include <stdlib.h></code><br />
+<code>#include <errno.h></code><br />
+</div>
+<p><a href="poll__client_8c_source.html">Go to the source code of this file.</a></p>
+<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
+<div class="textblock"><p>This program tests the <a class="el" href="poll_8c.html">poll.c</a> example file systsem.</p>
+<p>Compile with: </p><pre class="fragment"> gcc -Wall poll_client.c -o poll_client
+</pre><h2>Source code</h2>
+<div class="fragment"><div class="line"><span class="comment">/*</span></div><div class="line"><span class="comment"> FUSE fselclient: FUSE select example client</span></div><div class="line"><span class="comment"> Copyright (C) 2008 SUSE Linux Products GmbH</span></div><div class="line"><span class="comment"> Copyright (C) 2008 Tejun Heo <teheo@suse.de></span></div><div class="line"><span class="comment"></span></div><div class="line"><span class="comment"> This program can be distributed under the terms of the GNU GPL.</span></div><div class="line"><span class="comment"> See the file COPYING.</span></div><div class="line"><span class="comment">*/</span></div><div class="line"></div><div class="line"><span class="preprocessor">#include <config.h></span></div><div class="line"></div><div class="line"><span class="preprocessor">#include <sys/select.h></span></div><div class="line"><span class="preprocessor">#include <sys/time.h></span></div><div class="line"><span class="preprocessor">#include <sys/types.h></span></div><div class="line"><span class="preprocessor">#include <sys/stat.h></span></div><div class="line"><span class="preprocessor">#include <fcntl.h></span></div><div class="line"><span class="preprocessor">#include <unistd.h></span></div><div class="line"><span class="preprocessor">#include <ctype.h></span></div><div class="line"><span class="preprocessor">#include <stdio.h></span></div><div class="line"><span class="preprocessor">#include <stdlib.h></span></div><div class="line"><span class="preprocessor">#include <errno.h></span></div><div class="line"></div><div class="line"><span class="preprocessor">#define FSEL_FILES 16</span></div><div class="line"></div><div class="line"><span class="keywordtype">int</span> main(<span class="keywordtype">void</span>)</div><div class="line">{</div><div class="line"> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span> hex_map[FSEL_FILES] = <span class="stringliteral">"0123456789ABCDEF"</span>;</div><div class="line"> <span class="keywordtype">int</span> fds[FSEL_FILES];</div><div class="line"> <span class="keywordtype">int</span> i, nfds, tries;</div><div class="line"></div><div class="line"> <span class="keywordflow">for</span> (i = 0; i < FSEL_FILES; i++) {</div><div class="line"> <span class="keywordtype">char</span> name[] = { hex_map[i], <span class="charliteral">'\0'</span> };</div><div class="line"> fds[i] = open(name, O_RDONLY);</div><div class="line"> <span class="keywordflow">if</span> (fds[i] < 0) {</div><div class="line"> perror(<span class="stringliteral">"open"</span>);</div><div class="line"> <span class="keywordflow">return</span> 1;</div><div class="line"> }</div><div class="line"> }</div><div class="line"> nfds = fds[FSEL_FILES - 1] + 1;</div><div class="line"></div><div class="line"> <span class="keywordflow">for</span>(tries=0; tries < 16; tries++) {</div><div class="line"> <span class="keyword">static</span> <span class="keywordtype">char</span> buf[4096];</div><div class="line"> fd_set rfds;</div><div class="line"> <span class="keywordtype">int</span> rc;</div><div class="line"></div><div class="line"> FD_ZERO(&rfds);</div><div class="line"> <span class="keywordflow">for</span> (i = 0; i < FSEL_FILES; i++)</div><div class="line"> FD_SET(fds[i], &rfds);</div><div class="line"></div><div class="line"> rc = select(nfds, &rfds, NULL, NULL, NULL);</div><div class="line"></div><div class="line"> <span class="keywordflow">if</span> (rc < 0) {</div><div class="line"> perror(<span class="stringliteral">"select"</span>);</div><div class="line"> <span class="keywordflow">return</span> 1;</div><div class="line"> }</div><div class="line"></div><div class="line"> <span class="keywordflow">for</span> (i = 0; i < FSEL_FILES; i++) {</div><div class="line"> <span class="keywordflow">if</span> (!FD_ISSET(fds[i], &rfds)) {</div><div class="line"> printf(<span class="stringliteral">"_: "</span>);</div><div class="line"> <span class="keywordflow">continue</span>;</div><div class="line"> }</div><div class="line"> printf(<span class="stringliteral">"%X:"</span>, i);</div><div class="line"> rc = read(fds[i], buf, <span class="keyword">sizeof</span>(buf));</div><div class="line"> <span class="keywordflow">if</span> (rc < 0) {</div><div class="line"> perror(<span class="stringliteral">"read"</span>);</div><div class="line"> <span class="keywordflow">return</span> 1;</div><div class="line"> }</div><div class="line"> printf(<span class="stringliteral">"%02d "</span>, rc);</div><div class="line"> }</div><div class="line"> printf(<span class="stringliteral">"\n"</span>);</div><div class="line"> }</div><div class="line"> <span class="keywordflow">return</span> 0;</div><div class="line">}</div></div><!-- fragment -->
+<p class="definition">Definition in file <a class="el" href="poll__client_8c_source.html">poll_client.c</a>.</p>
+</div></div><!-- contents -->
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+<div class="title">poll_client.c</div> </div>
+</div><!--header-->
+<div class="contents">
+<a href="poll__client_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> FUSE fselclient: FUSE select example client</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Copyright (C) 2008 SUSE Linux Products GmbH</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> Copyright (C) 2008 Tejun Heo <teheo@suse.de></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"></span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> This program can be distributed under the terms of the GNU GPL.</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> See the file COPYING.</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">*/</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> </div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <config.h></span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <sys/select.h></span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <sys/time.h></span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <sys/types.h></span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <sys/stat.h></span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include <fcntl.h></span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <unistd.h></span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include <ctype.h></span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include <stdio.h></span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include <stdlib.h></span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#include <errno.h></span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#define FSEL_FILES 16</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keywordtype">int</span> main(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> {</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span> hex_map[FSEL_FILES] = <span class="stringliteral">"0123456789ABCDEF"</span>;</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keywordtype">int</span> fds[FSEL_FILES];</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="keywordtype">int</span> i, nfds, tries;</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keywordflow">for</span> (i = 0; i < FSEL_FILES; i++) {</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keywordtype">char</span> name[] = { hex_map[i], <span class="charliteral">'\0'</span> };</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  fds[i] = open(name, O_RDONLY);</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keywordflow">if</span> (fds[i] < 0) {</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  perror(<span class="stringliteral">"open"</span>);</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  }</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  }</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  nfds = fds[FSEL_FILES - 1] + 1;</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keywordflow">for</span>(tries=0; tries < 16; tries++) {</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keyword">static</span> <span class="keywordtype">char</span> buf[4096];</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  fd_set rfds;</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keywordtype">int</span> rc;</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  FD_ZERO(&rfds);</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keywordflow">for</span> (i = 0; i < FSEL_FILES; i++)</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  FD_SET(fds[i], &rfds);</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  rc = select(nfds, &rfds, NULL, NULL, NULL);</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> </div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keywordflow">if</span> (rc < 0) {</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  perror(<span class="stringliteral">"select"</span>);</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  }</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> </div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keywordflow">for</span> (i = 0; i < FSEL_FILES; i++) {</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordflow">if</span> (!FD_ISSET(fds[i], &rfds)) {</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  printf(<span class="stringliteral">"_: "</span>);</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordflow">continue</span>;</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  }</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  printf(<span class="stringliteral">"%X:"</span>, i);</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  rc = read(fds[i], buf, <span class="keyword">sizeof</span>(buf));</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordflow">if</span> (rc < 0) {</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  perror(<span class="stringliteral">"read"</span>);</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  }</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  printf(<span class="stringliteral">"%02d "</span>, rc);</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  }</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  printf(<span class="stringliteral">"\n"</span>);</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  }</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> }</div></div><!-- fragment --></div><!-- contents -->
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+<div class="title">printcap.c File Reference</div> </div>
+</div><!--header-->
+<div class="contents">
+<div class="textblock"><code>#include <config.h></code><br />
+<code>#include <<a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>></code><br />
+<code>#include <stdio.h></code><br />
+<code>#include <unistd.h></code><br />
+<code>#include <string.h></code><br />
+<code>#include <stdlib.h></code><br />
+</div>
+<p><a href="printcap_8c_source.html">Go to the source code of this file.</a></p>
+<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
+<div class="textblock"><p>minimal example filesystem that prints out all capabilities supported by the kernel and then exits.</p>
+<p>Compile with: </p><pre class="fragment">gcc -Wall protocol_info.c `pkg-config fuse3 --cflags --libs` -o protocol_info
+</pre><h2>Source code</h2>
+
+<p class="definition">Definition in file <a class="el" href="printcap_8c_source.html">printcap.c</a>.</p>
+</div></div><!-- contents -->
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+<div class="title">printcap.c</div> </div>
+</div><!--header-->
+<div class="contents">
+<a href="printcap_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> FUSE: Filesystem in Userspace</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Copyright (C) 2017 Nikolaus Rath <Nikolaus@rath.org></span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> This program can be distributed under the terms of the GNU GPL.</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> See the file COPYING.</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">*/</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> </div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#define FUSE_USE_VERSION 31</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <config.h></span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <<a class="code" href="fuse__lowlevel_8h.html">fuse_lowlevel.h</a>></span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <stdio.h></span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include <unistd.h></span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <string.h></span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include <stdlib.h></span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">struct </span>fuse_session *se;</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">static</span> <span class="keywordtype">void</span> pc_init(<span class="keywordtype">void</span> *userdata,</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__conn__info.html">fuse_conn_info</a> *conn)</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> {</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  (void) userdata;</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  </div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  printf(<span class="stringliteral">"Protocol version: %d.%d\n"</span>, conn-><a class="code" href="structfuse__conn__info.html#a69c606abe81d16214d14ab58bad60062">proto_major</a>,</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  conn-><a class="code" href="structfuse__conn__info.html#a7a99196bc17f9b91622f6c1353da5f85">proto_minor</a>);</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  printf(<span class="stringliteral">"Capabilities:\n"</span>);</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keywordflow">if</span>(conn-><a class="code" href="structfuse__conn__info.html#a8a1c61f5d7cc14249fb6971165bb958e">capable</a> & <a class="code" href="fuse__common_8h.html#a4839fce31097f4b4da7a1f01169228fa">FUSE_CAP_WRITEBACK_CACHE</a>)</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  printf(<span class="stringliteral">"\tFUSE_CAP_WRITEBACK_CACHE\n"</span>);</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keywordflow">if</span>(conn-><a class="code" href="structfuse__conn__info.html#a8a1c61f5d7cc14249fb6971165bb958e">capable</a> & <a class="code" href="fuse__common_8h.html#a4e1bacbb44d6dca9a82255c8069c3d69">FUSE_CAP_ASYNC_READ</a>)</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  printf(<span class="stringliteral">"\tFUSE_CAP_ASYNC_READ\n"</span>);</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keywordflow">if</span>(conn-><a class="code" href="structfuse__conn__info.html#a8a1c61f5d7cc14249fb6971165bb958e">capable</a> & <a class="code" href="fuse__common_8h.html#a76f6b481e6a7c519fea9250daef6177a">FUSE_CAP_POSIX_LOCKS</a>)</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  printf(<span class="stringliteral">"\tFUSE_CAP_POSIX_LOCKS\n"</span>);</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keywordflow">if</span>(conn-><a class="code" href="structfuse__conn__info.html#a8a1c61f5d7cc14249fb6971165bb958e">capable</a> & <a class="code" href="fuse__common_8h.html#a4c81f2838716f43fe493a61c87a62816">FUSE_CAP_ATOMIC_O_TRUNC</a>)</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  printf(<span class="stringliteral">"\tFUSE_CAP_ATOMIC_O_TRUNC\n"</span>);</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordflow">if</span>(conn-><a class="code" href="structfuse__conn__info.html#a8a1c61f5d7cc14249fb6971165bb958e">capable</a> & <a class="code" href="fuse__common_8h.html#a7686c11aaf80382189927b10b848d8c8">FUSE_CAP_EXPORT_SUPPORT</a>)</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  printf(<span class="stringliteral">"\tFUSE_CAP_EXPORT_SUPPORT\n"</span>);</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keywordflow">if</span>(conn-><a class="code" href="structfuse__conn__info.html#a8a1c61f5d7cc14249fb6971165bb958e">capable</a> & <a class="code" href="fuse__common_8h.html#a0cd4cebf7ec784886836aa061a1612fe">FUSE_CAP_DONT_MASK</a>)</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  printf(<span class="stringliteral">"\tFUSE_CAP_DONT_MASK\n"</span>);</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keywordflow">if</span>(conn-><a class="code" href="structfuse__conn__info.html#a8a1c61f5d7cc14249fb6971165bb958e">capable</a> & <a class="code" href="fuse__common_8h.html#aef5da823dc5f202bbe033c7a5a3de9c4">FUSE_CAP_SPLICE_MOVE</a>)</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  printf(<span class="stringliteral">"\tFUSE_CAP_SPLICE_MOVE\n"</span>);</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keywordflow">if</span>(conn-><a class="code" href="structfuse__conn__info.html#a8a1c61f5d7cc14249fb6971165bb958e">capable</a> & <a class="code" href="fuse__common_8h.html#a2f8a51bc70841ab691660413836a9a14">FUSE_CAP_SPLICE_READ</a>)</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  printf(<span class="stringliteral">"\tFUSE_CAP_SPLICE_READ\n"</span>);</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keywordflow">if</span>(conn-><a class="code" href="structfuse__conn__info.html#a8a1c61f5d7cc14249fb6971165bb958e">capable</a> & <a class="code" href="fuse__common_8h.html#a4f8815e0f48c60c3d9cd6e72be5a84e4">FUSE_CAP_SPLICE_WRITE</a>)</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  printf(<span class="stringliteral">"\tFUSE_CAP_SPLICE_WRITE\n"</span>);</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keywordflow">if</span>(conn-><a class="code" href="structfuse__conn__info.html#a8a1c61f5d7cc14249fb6971165bb958e">capable</a> & <a class="code" href="fuse__common_8h.html#afd06393448dbb60668f5a3bf0006f536">FUSE_CAP_FLOCK_LOCKS</a>)</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  printf(<span class="stringliteral">"\tFUSE_CAP_FLOCK_LOCKS\n"</span>);</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordflow">if</span>(conn-><a class="code" href="structfuse__conn__info.html#a8a1c61f5d7cc14249fb6971165bb958e">capable</a> & <a class="code" href="fuse__common_8h.html#a0bfb2ecd448cb5659679df690e75581a">FUSE_CAP_IOCTL_DIR</a>)</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  printf(<span class="stringliteral">"\tFUSE_CAP_IOCTL_DIR\n"</span>);</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keywordflow">if</span>(conn-><a class="code" href="structfuse__conn__info.html#a8a1c61f5d7cc14249fb6971165bb958e">capable</a> & <a class="code" href="fuse__common_8h.html#a2568c799f5f90ad2f0c353d48d8b8780">FUSE_CAP_AUTO_INVAL_DATA</a>)</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  printf(<span class="stringliteral">"\tFUSE_CAP_AUTO_INVAL_DATA\n"</span>);</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keywordflow">if</span>(conn-><a class="code" href="structfuse__conn__info.html#a8a1c61f5d7cc14249fb6971165bb958e">capable</a> & <a class="code" href="fuse__common_8h.html#ad808b93c66a58d1b4cd738af7ddcf37f">FUSE_CAP_READDIRPLUS</a>)</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  printf(<span class="stringliteral">"\tFUSE_CAP_READDIRPLUS\n"</span>);</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keywordflow">if</span>(conn-><a class="code" href="structfuse__conn__info.html#a8a1c61f5d7cc14249fb6971165bb958e">capable</a> & <a class="code" href="fuse__common_8h.html#a9b90333ad08d0e1c2ed0134d9305ee87">FUSE_CAP_READDIRPLUS_AUTO</a>)</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  printf(<span class="stringliteral">"\tFUSE_CAP_READDIRPLUS_AUTO\n"</span>);</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordflow">if</span>(conn-><a class="code" href="structfuse__conn__info.html#a8a1c61f5d7cc14249fb6971165bb958e">capable</a> & <a class="code" href="fuse__common_8h.html#aac172aaeb6d27e2fdcafd086f9f3c0cf">FUSE_CAP_ASYNC_DIO</a>)</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  printf(<span class="stringliteral">"\tFUSE_CAP_ASYNC_DIO\n"</span>);</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordflow">if</span>(conn-><a class="code" href="structfuse__conn__info.html#a8a1c61f5d7cc14249fb6971165bb958e">capable</a> & <a class="code" href="fuse__common_8h.html#a4839fce31097f4b4da7a1f01169228fa">FUSE_CAP_WRITEBACK_CACHE</a>)</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  printf(<span class="stringliteral">"\tFUSE_CAP_WRITEBACK_CACHE\n"</span>);</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordflow">if</span>(conn-><a class="code" href="structfuse__conn__info.html#a8a1c61f5d7cc14249fb6971165bb958e">capable</a> & <a class="code" href="fuse__common_8h.html#ad4477fe76f57e8b726d0357a637d7aaf">FUSE_CAP_NO_OPEN_SUPPORT</a>)</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  printf(<span class="stringliteral">"\tFUSE_CAP_NO_OPEN_SUPPORT\n"</span>);</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordflow">if</span>(conn-><a class="code" href="structfuse__conn__info.html#a8a1c61f5d7cc14249fb6971165bb958e">capable</a> & <a class="code" href="fuse__common_8h.html#a3311a7f569e9fbf55b3f0bcaadbe4ad0">FUSE_CAP_PARALLEL_DIROPS</a>)</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  printf(<span class="stringliteral">"\tFUSE_CAP_PARALLEL_DIROPS\n"</span>);</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordflow">if</span>(conn-><a class="code" href="structfuse__conn__info.html#a8a1c61f5d7cc14249fb6971165bb958e">capable</a> & <a class="code" href="fuse__common_8h.html#a5b3ef5b12be33295311d6b751846c263">FUSE_CAP_POSIX_ACL</a>)</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  printf(<span class="stringliteral">"\tFUSE_CAP_POSIX_ACL\n"</span>);</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <a class="code" href="fuse__lowlevel_8h.html#a198429f3fbc23ef29ef9971271827690">fuse_session_exit</a>(se);</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> }</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="keyword">static</span> <span class="keyword">struct </span><a class="code" href="structfuse__lowlevel__ops.html">fuse_lowlevel_ops</a> pc_oper = {</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  .<a class="code" href="structfuse__lowlevel__ops.html#aa8ed20e1d06c42a386404fba0d3e56b5">init</a> = pc_init,</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> };</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> **argv)</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> {</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keyword">struct </span><a class="code" href="structfuse__args.html">fuse_args</a> args = <a class="code" href="fuse__opt_8h.html#a9bea40fe56b18be9aa110185ab7387ed">FUSE_ARGS_INIT</a>(argc, argv);</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordtype">char</span> *mountpoint;</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keywordtype">int</span> ret = -1;</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  mountpoint = strdup(<span class="stringliteral">"/tmp/fuse_printcap_XXXXXX"</span>);</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keywordflow">if</span>(mkdtemp(mountpoint) == NULL) {</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  perror(<span class="stringliteral">"mkdtemp"</span>);</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  }</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  </div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  printf(<span class="stringliteral">"FUSE library version %s\n"</span>, <a class="code" href="fuse__common_8h.html#ac52e27388a7c16eb509173908e5eebd0">fuse_pkgversion</a>());</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <a class="code" href="fuse__lowlevel_8h.html#ac6e2d0fde62dcf4f0e57afeabeefd7b1">fuse_lowlevel_version</a>();</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> </div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  se = <a class="code" href="fuse__lowlevel_8h.html#a9ee52f81d0c63d9bd46b11314ba596cf">fuse_session_new</a>(&args, &pc_oper,</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keyword">sizeof</span>(pc_oper), NULL);</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordflow">if</span> (se == NULL)</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordflow">goto</span> err_out1;</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keywordflow">if</span> (<a class="code" href="fuse__common_8h.html#a292dccc3c7b1799cb054efa2ba0c774b">fuse_set_signal_handlers</a>(se) != 0)</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordflow">goto</span> err_out2;</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordflow">if</span> (<a class="code" href="fuse__lowlevel_8h.html#aa6d77679a110582684e9ca2da623bbc2">fuse_session_mount</a>(se, mountpoint) != 0)</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keywordflow">goto</span> err_out3;</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> </div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  ret = <a class="code" href="fuse__lowlevel_8h.html#a5f1e538aa3287e251afbe985438c4249">fuse_session_loop</a>(se);</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> </div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <a class="code" href="fuse__lowlevel_8h.html#a6c10d942751ddb214863a8b5e53de5e8">fuse_session_unmount</a>(se);</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> err_out3:</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <a class="code" href="fuse__common_8h.html#aeb674bbc11074c4fe520b952d6bfdd30">fuse_remove_signal_handlers</a>(se);</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> err_out2:</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <a class="code" href="fuse__lowlevel_8h.html#a08b5503c4e9656f9c4bc88331233cc65">fuse_session_destroy</a>(se);</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> err_out1:</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  rmdir(mountpoint);</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  free(mountpoint);</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <a class="code" href="fuse__opt_8h.html#a2cdf272429ab3869a5162976141b287d">fuse_opt_free_args</a>(&args);</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> </div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordflow">return</span> ret ? 1 : 0;</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> }</div><div class="ttc" id="fuse__lowlevel_8h_html_a08b5503c4e9656f9c4bc88331233cc65"><div class="ttname"><a href="fuse__lowlevel_8h.html#a08b5503c4e9656f9c4bc88331233cc65">fuse_session_destroy</a></div><div class="ttdeci">void fuse_session_destroy(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02621">fuse_lowlevel.c:2621</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a0bfb2ecd448cb5659679df690e75581a"><div class="ttname"><a href="fuse__common_8h.html#a0bfb2ecd448cb5659679df690e75581a">FUSE_CAP_IOCTL_DIR</a></div><div class="ttdeci">#define FUSE_CAP_IOCTL_DIR</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00197">fuse_common.h:197</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a9ee52f81d0c63d9bd46b11314ba596cf"><div class="ttname"><a href="fuse__lowlevel_8h.html#a9ee52f81d0c63d9bd46b11314ba596cf">fuse_session_new</a></div><div class="ttdeci">struct fuse_session * fuse_session_new(struct fuse_args *args, const struct fuse_lowlevel_ops *op, size_t op_size, void *userdata)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02809">fuse_lowlevel.c:2809</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a198429f3fbc23ef29ef9971271827690"><div class="ttname"><a href="fuse__lowlevel_8h.html#a198429f3fbc23ef29ef9971271827690">fuse_session_exit</a></div><div class="ttdeci">void fuse_session_exit(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l03037">fuse_lowlevel.c:3037</a></div></div>
+<div class="ttc" id="structfuse__conn__info_html_a8a1c61f5d7cc14249fb6971165bb958e"><div class="ttname"><a href="structfuse__conn__info.html#a8a1c61f5d7cc14249fb6971165bb958e">fuse_conn_info::capable</a></div><div class="ttdeci">unsigned capable</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00381">fuse_common.h:381</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a5f1e538aa3287e251afbe985438c4249"><div class="ttname"><a href="fuse__lowlevel_8h.html#a5f1e538aa3287e251afbe985438c4249">fuse_session_loop</a></div><div class="ttdeci">int fuse_session_loop(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__loop_8c_source.html#l00019">fuse_loop.c:19</a></div></div>
+<div class="ttc" id="structfuse__conn__info_html"><div class="ttname"><a href="structfuse__conn__info.html">fuse_conn_info</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00343">fuse_common.h:343</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_aa6d77679a110582684e9ca2da623bbc2"><div class="ttname"><a href="fuse__lowlevel_8h.html#aa6d77679a110582684e9ca2da623bbc2">fuse_session_mount</a></div><div class="ttdeci">int fuse_session_mount(struct fuse_session *se, const char *mountpoint)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02903">fuse_lowlevel.c:2903</a></div></div>
+<div class="ttc" id="structfuse__conn__info_html_a7a99196bc17f9b91622f6c1353da5f85"><div class="ttname"><a href="structfuse__conn__info.html#a7a99196bc17f9b91622f6c1353da5f85">fuse_conn_info::proto_minor</a></div><div class="ttdeci">unsigned proto_minor</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00352">fuse_common.h:352</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a4e1bacbb44d6dca9a82255c8069c3d69"><div class="ttname"><a href="fuse__common_8h.html#a4e1bacbb44d6dca9a82255c8069c3d69">FUSE_CAP_ASYNC_READ</a></div><div class="ttdeci">#define FUSE_CAP_ASYNC_READ</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00120">fuse_common.h:120</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a7686c11aaf80382189927b10b848d8c8"><div class="ttname"><a href="fuse__common_8h.html#a7686c11aaf80382189927b10b848d8c8">FUSE_CAP_EXPORT_SUPPORT</a></div><div class="ttdeci">#define FUSE_CAP_EXPORT_SUPPORT</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00144">fuse_common.h:144</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a9b90333ad08d0e1c2ed0134d9305ee87"><div class="ttname"><a href="fuse__common_8h.html#a9b90333ad08d0e1c2ed0134d9305ee87">FUSE_CAP_READDIRPLUS_AUTO</a></div><div class="ttdeci">#define FUSE_CAP_READDIRPLUS_AUTO</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00246">fuse_common.h:246</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a292dccc3c7b1799cb054efa2ba0c774b"><div class="ttname"><a href="fuse__common_8h.html#a292dccc3c7b1799cb054efa2ba0c774b">fuse_set_signal_handlers</a></div><div class="ttdeci">int fuse_set_signal_handlers(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__signals_8c_source.html#l00062">fuse_signals.c:62</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a4f8815e0f48c60c3d9cd6e72be5a84e4"><div class="ttname"><a href="fuse__common_8h.html#a4f8815e0f48c60c3d9cd6e72be5a84e4">FUSE_CAP_SPLICE_WRITE</a></div><div class="ttdeci">#define FUSE_CAP_SPLICE_WRITE</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00160">fuse_common.h:160</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_aeb674bbc11074c4fe520b952d6bfdd30"><div class="ttname"><a href="fuse__common_8h.html#aeb674bbc11074c4fe520b952d6bfdd30">fuse_remove_signal_handlers</a></div><div class="ttdeci">void fuse_remove_signal_handlers(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__signals_8c_source.html#l00079">fuse_signals.c:79</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_ad4477fe76f57e8b726d0357a637d7aaf"><div class="ttname"><a href="fuse__common_8h.html#ad4477fe76f57e8b726d0357a637d7aaf">FUSE_CAP_NO_OPEN_SUPPORT</a></div><div class="ttdeci">#define FUSE_CAP_NO_OPEN_SUPPORT</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00279">fuse_common.h:279</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ac6e2d0fde62dcf4f0e57afeabeefd7b1"><div class="ttname"><a href="fuse__lowlevel_8h.html#ac6e2d0fde62dcf4f0e57afeabeefd7b1">fuse_lowlevel_version</a></div><div class="ttdeci">void fuse_lowlevel_version(void)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02604">fuse_lowlevel.c:2604</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a2cdf272429ab3869a5162976141b287d"><div class="ttname"><a href="fuse__opt_8h.html#a2cdf272429ab3869a5162976141b287d">fuse_opt_free_args</a></div><div class="ttdeci">void fuse_opt_free_args(struct fuse_args *args)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8c_source.html#l00033">fuse_opt.c:33</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_aef5da823dc5f202bbe033c7a5a3de9c4"><div class="ttname"><a href="fuse__common_8h.html#aef5da823dc5f202bbe033c7a5a3de9c4">FUSE_CAP_SPLICE_MOVE</a></div><div class="ttdeci">#define FUSE_CAP_SPLICE_MOVE</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00168">fuse_common.h:168</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a2568c799f5f90ad2f0c353d48d8b8780"><div class="ttname"><a href="fuse__common_8h.html#a2568c799f5f90ad2f0c353d48d8b8780">FUSE_CAP_AUTO_INVAL_DATA</a></div><div class="ttdeci">#define FUSE_CAP_AUTO_INVAL_DATA</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00219">fuse_common.h:219</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a2f8a51bc70841ab691660413836a9a14"><div class="ttname"><a href="fuse__common_8h.html#a2f8a51bc70841ab691660413836a9a14">FUSE_CAP_SPLICE_READ</a></div><div class="ttdeci">#define FUSE_CAP_SPLICE_READ</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00177">fuse_common.h:177</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a6c10d942751ddb214863a8b5e53de5e8"><div class="ttname"><a href="fuse__lowlevel_8h.html#a6c10d942751ddb214863a8b5e53de5e8">fuse_session_unmount</a></div><div class="ttdeci">void fuse_session_unmount(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02958">fuse_lowlevel.c:2958</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_afd06393448dbb60668f5a3bf0006f536"><div class="ttname"><a href="fuse__common_8h.html#afd06393448dbb60668f5a3bf0006f536">FUSE_CAP_FLOCK_LOCKS</a></div><div class="ttdeci">#define FUSE_CAP_FLOCK_LOCKS</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00190">fuse_common.h:190</a></div></div>
+<div class="ttc" id="structfuse__conn__info_html_a69c606abe81d16214d14ab58bad60062"><div class="ttname"><a href="structfuse__conn__info.html#a69c606abe81d16214d14ab58bad60062">fuse_conn_info::proto_major</a></div><div class="ttdeci">unsigned proto_major</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00347">fuse_common.h:347</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_aac172aaeb6d27e2fdcafd086f9f3c0cf"><div class="ttname"><a href="fuse__common_8h.html#aac172aaeb6d27e2fdcafd086f9f3c0cf">FUSE_CAP_ASYNC_DIO</a></div><div class="ttdeci">#define FUSE_CAP_ASYNC_DIO</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00257">fuse_common.h:257</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a4839fce31097f4b4da7a1f01169228fa"><div class="ttname"><a href="fuse__common_8h.html#a4839fce31097f4b4da7a1f01169228fa">FUSE_CAP_WRITEBACK_CACHE</a></div><div class="ttdeci">#define FUSE_CAP_WRITEBACK_CACHE</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00266">fuse_common.h:266</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a76f6b481e6a7c519fea9250daef6177a"><div class="ttname"><a href="fuse__common_8h.html#a76f6b481e6a7c519fea9250daef6177a">FUSE_CAP_POSIX_LOCKS</a></div><div class="ttdeci">#define FUSE_CAP_POSIX_LOCKS</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00128">fuse_common.h:128</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a5b3ef5b12be33295311d6b751846c263"><div class="ttname"><a href="fuse__common_8h.html#a5b3ef5b12be33295311d6b751846c263">FUSE_CAP_POSIX_ACL</a></div><div class="ttdeci">#define FUSE_CAP_POSIX_ACL</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00308">fuse_common.h:308</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html"><div class="ttname"><a href="fuse__lowlevel_8h.html">fuse_lowlevel.h</a></div></div>
+<div class="ttc" id="structfuse__lowlevel__ops_html"><div class="ttname"><a href="structfuse__lowlevel__ops.html">fuse_lowlevel_ops</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00175">fuse_lowlevel.h:175</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a4c81f2838716f43fe493a61c87a62816"><div class="ttname"><a href="fuse__common_8h.html#a4c81f2838716f43fe493a61c87a62816">FUSE_CAP_ATOMIC_O_TRUNC</a></div><div class="ttdeci">#define FUSE_CAP_ATOMIC_O_TRUNC</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00137">fuse_common.h:137</a></div></div>
+<div class="ttc" id="structfuse__args_html"><div class="ttname"><a href="structfuse__args.html">fuse_args</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00109">fuse_opt.h:109</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_ad808b93c66a58d1b4cd738af7ddcf37f"><div class="ttname"><a href="fuse__common_8h.html#ad808b93c66a58d1b4cd738af7ddcf37f">FUSE_CAP_READDIRPLUS</a></div><div class="ttdeci">#define FUSE_CAP_READDIRPLUS</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00227">fuse_common.h:227</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_ac52e27388a7c16eb509173908e5eebd0"><div class="ttname"><a href="fuse__common_8h.html#ac52e27388a7c16eb509173908e5eebd0">fuse_pkgversion</a></div><div class="ttdeci">const char * fuse_pkgversion(void)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l05071">fuse.c:5071</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a9bea40fe56b18be9aa110185ab7387ed"><div class="ttname"><a href="fuse__opt_8h.html#a9bea40fe56b18be9aa110185ab7387ed">FUSE_ARGS_INIT</a></div><div class="ttdeci">#define FUSE_ARGS_INIT(argc, argv)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00123">fuse_opt.h:123</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a3311a7f569e9fbf55b3f0bcaadbe4ad0"><div class="ttname"><a href="fuse__common_8h.html#a3311a7f569e9fbf55b3f0bcaadbe4ad0">FUSE_CAP_PARALLEL_DIROPS</a></div><div class="ttdeci">#define FUSE_CAP_PARALLEL_DIROPS</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00289">fuse_common.h:289</a></div></div>
+<div class="ttc" id="structfuse__lowlevel__ops_html_aa8ed20e1d06c42a386404fba0d3e56b5"><div class="ttname"><a href="structfuse__lowlevel__ops.html#aa8ed20e1d06c42a386404fba0d3e56b5">fuse_lowlevel_ops::init</a></div><div class="ttdeci">void(* init)(void *userdata, struct fuse_conn_info *conn)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00192">fuse_lowlevel.h:192</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a0cd4cebf7ec784886836aa061a1612fe"><div class="ttname"><a href="fuse__common_8h.html#a0cd4cebf7ec784886836aa061a1612fe">FUSE_CAP_DONT_MASK</a></div><div class="ttdeci">#define FUSE_CAP_DONT_MASK</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00152">fuse_common.h:152</a></div></div>
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+<div class="title">sanitycheckc.c</div> </div>
+</div><!--header-->
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+<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> **argv) { <span class="keywordtype">int</span> <span class="keyword">class</span>=0; <span class="keywordflow">return</span> <span class="keyword">class</span>; }</div></div><!-- fragment --></div><!-- contents -->
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+<div class="title">stracedecode.c</div> </div>
+</div><!--header-->
+<div class="contents">
+<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="preprocessor">#include <stdio.h></span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor">#include <string.h></span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="preprocessor">#include "fuse_kernel.h"</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> </div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="keyword">static</span> <span class="keyword">struct </span>{</div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *name;</div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> } fuse_ll_ops[] = {</div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span>  [FUSE_LOOKUP] = { <span class="stringliteral">"LOOKUP"</span> },</div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span>  [FUSE_FORGET] = { <span class="stringliteral">"FORGET"</span> },</div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span>  [FUSE_GETATTR] = { <span class="stringliteral">"GETATTR"</span> },</div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span>  [FUSE_SETATTR] = { <span class="stringliteral">"SETATTR"</span> },</div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span>  [FUSE_READLINK] = { <span class="stringliteral">"READLINK"</span> },</div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span>  [FUSE_SYMLINK] = { <span class="stringliteral">"SYMLINK"</span> },</div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span>  [FUSE_MKNOD] = { <span class="stringliteral">"MKNOD"</span> },</div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span>  [FUSE_MKDIR] = { <span class="stringliteral">"MKDIR"</span> },</div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span>  [FUSE_UNLINK] = { <span class="stringliteral">"UNLINK"</span> },</div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span>  [FUSE_RMDIR] = { <span class="stringliteral">"RMDIR"</span> },</div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  [FUSE_RENAME] = { <span class="stringliteral">"RENAME"</span> },</div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  [FUSE_LINK] = { <span class="stringliteral">"LINK"</span> },</div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  [FUSE_OPEN] = { <span class="stringliteral">"OPEN"</span> },</div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  [FUSE_READ] = { <span class="stringliteral">"READ"</span> },</div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  [FUSE_WRITE] = { <span class="stringliteral">"WRITE"</span> },</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  [FUSE_STATFS] = { <span class="stringliteral">"STATFS"</span> },</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  [FUSE_RELEASE] = { <span class="stringliteral">"RELEASE"</span> },</div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  [FUSE_FSYNC] = { <span class="stringliteral">"FSYNC"</span> },</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  [FUSE_SETXATTR] = { <span class="stringliteral">"SETXATTR"</span> },</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  [FUSE_GETXATTR] = { <span class="stringliteral">"GETXATTR"</span> },</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  [FUSE_LISTXATTR] = { <span class="stringliteral">"LISTXATTR"</span> },</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  [FUSE_REMOVEXATTR] = { <span class="stringliteral">"REMOVEXATTR"</span> },</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  [FUSE_FLUSH] = { <span class="stringliteral">"FLUSH"</span> },</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  [FUSE_INIT] = { <span class="stringliteral">"INIT"</span> },</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  [FUSE_OPENDIR] = { <span class="stringliteral">"OPENDIR"</span> },</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  [FUSE_READDIR] = { <span class="stringliteral">"READDIR"</span> },</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  [FUSE_RELEASEDIR] = { <span class="stringliteral">"RELEASEDIR"</span> },</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  [FUSE_FSYNCDIR] = { <span class="stringliteral">"FSYNCDIR"</span> },</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  [FUSE_GETLK] = { <span class="stringliteral">"GETLK"</span> },</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  [FUSE_SETLK] = { <span class="stringliteral">"SETLK"</span> },</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  [FUSE_SETLKW] = { <span class="stringliteral">"SETLKW"</span> },</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  [FUSE_ACCESS] = { <span class="stringliteral">"ACCESS"</span> },</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  [FUSE_CREATE] = { <span class="stringliteral">"CREATE"</span> },</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  [FUSE_INTERRUPT] = { <span class="stringliteral">"INTERRUPT"</span> },</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  [FUSE_BMAP] = { <span class="stringliteral">"BMAP"</span> },</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  [FUSE_DESTROY] = { <span class="stringliteral">"DESTROY"</span> },</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  [FUSE_READDIRPLUS] = { <span class="stringliteral">"READDIRPLUS"</span> },</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> };</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor">#define FUSE_MAXOP (sizeof(fuse_ll_ops) / sizeof(fuse_ll_ops[0]))</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *opname(<span class="keyword">enum</span> fuse_opcode opcode)</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> {</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keywordflow">if</span> (opcode >= FUSE_MAXOP || !fuse_ll_ops[opcode].name)</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keywordflow">return</span> <span class="stringliteral">"???"</span>;</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keywordflow">return</span> fuse_ll_ops[opcode].name;</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> }</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="keyword">static</span> <span class="keywordtype">void</span> process_buf(<span class="keywordtype">int</span> dir, <span class="keywordtype">char</span> *buf, <span class="keywordtype">int</span> len)</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> {</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keyword">static</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span> prevuniq = -1;</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keyword">static</span> <span class="keywordtype">int</span> prevopcode;</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordflow">if</span> (!dir) {</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keyword">struct </span>fuse_in_header *in = (<span class="keyword">struct </span>fuse_in_header *) buf;</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  buf += <span class="keyword">sizeof</span>(<span class="keyword">struct </span>fuse_in_header);</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  printf(<span class="stringliteral">"unique: %llu, opcode: %s (%i), nodeid: %lu, len: %i, insize: %i\n"</span>,</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) in->unique,</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  opname((<span class="keyword">enum</span> fuse_opcode) in->opcode), in->opcode,</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>) in->nodeid, in->len, len);</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordflow">switch</span> (in->opcode) {</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keywordflow">case</span> FUSE_READ: {</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keyword">struct </span>fuse_read_in *arg = (<span class="keyword">struct </span>fuse_read_in *) buf;</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  printf(<span class="stringliteral">"-READ fh:%llu off:%llu siz:%u rfl:%u own:%llu fl:%u\n"</span>,</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  arg->fh, arg->offset, arg->size, arg->read_flags,</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  arg->lock_owner, arg->flags);</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  }</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keywordflow">case</span> FUSE_WRITE: {</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keyword">struct </span>fuse_write_in *arg = (<span class="keyword">struct </span>fuse_write_in *) buf;</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  printf(<span class="stringliteral">"-WRITE fh:%llu off:%llu siz:%u wfl:%u own:%llu fl:%u\n"</span>,</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  arg->fh, arg->offset, arg->size, arg->write_flags,</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  arg->lock_owner, arg->flags);</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  }</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  }</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  prevuniq = in->unique;</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  prevopcode = in->opcode;</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keyword">struct </span>fuse_out_header *out = (<span class="keyword">struct </span>fuse_out_header *) buf;</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  buf += <span class="keyword">sizeof</span>(<span class="keyword">struct </span>fuse_out_header);</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  printf(<span class="stringliteral">" unique: %llu, error: %i (%s), len: %i, outsize: %i\n"</span>,</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  (<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">long</span>) out->unique, out->error,</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  strerror(-out->error), out->len, len);</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordflow">if</span> (out->unique == prevuniq) {</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordflow">switch</span> (prevopcode) {</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keywordflow">case</span> FUSE_GETATTR: {</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keyword">struct </span>fuse_attr_out *arg = (<span class="keyword">struct </span>fuse_attr_out *) buf;</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  printf(<span class="stringliteral">"+ATTR v:%llu.%09u i:%llu s:%llu b:%llu\n"</span>,</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  arg->attr_valid, arg->attr_valid_nsec,</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  arg->attr.ino, arg->attr.size, arg->attr.blocks);</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  }</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordflow">case</span> FUSE_LOOKUP: {</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keyword">struct </span>fuse_entry_out *arg = (<span class="keyword">struct </span>fuse_entry_out *) buf;</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  printf(<span class="stringliteral">"+ENTRY nodeid:%llu v:%llu.%09u i:%llu s:%llu b:%llu\n"</span>,</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  arg->nodeid, arg->attr_valid, arg->attr_valid_nsec,</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  arg->attr.ino, arg->attr.size, arg->attr.blocks);</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  }</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  }</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  }</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  }</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> </div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> }</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="keywordtype">int</span> main(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> {</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  FILE *in = stdin;</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keywordflow">while</span> (1) {</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordtype">int</span> dir;</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordtype">char</span> buf[1048576];</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keywordtype">unsigned</span> len = 0;</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> </div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  memset(buf, 0, <span class="keyword">sizeof</span>(buf));</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keywordflow">while</span> (1) {</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordtype">char</span> str[32];</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> </div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  res = fscanf(in, <span class="stringliteral">"%30s"</span>, str);</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordflow">if</span> (res != 1 && feof(in))</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> </div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordflow">if</span> (res == 0)</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keywordflow">continue</span>;</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> </div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordflow">if</span> (strncmp(str, <span class="stringliteral">"read("</span>, 5) == 0) {</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  dir = 0;</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (strncmp(str, <span class="stringliteral">"writev("</span>, 7) == 0) {</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  dir = 1;</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  }</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  }</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> </div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordflow">while</span> (1) {</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordtype">int</span> c = getc(in);</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keywordflow">if</span> (c == <span class="charliteral">'"'</span>) {</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keywordflow">while</span> (1) {</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keywordtype">int</span> val;</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> </div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  c = getc(in);</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keywordflow">if</span> (c == EOF) {</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  fprintf(stderr, <span class="stringliteral">"eof in string\n"</span>);</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  }</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keywordflow">if</span> (c == <span class="charliteral">'\n'</span>) {</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  fprintf(stderr, <span class="stringliteral">"eol in string\n"</span>);</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  }</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keywordflow">if</span> (c == <span class="charliteral">'"'</span>)</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordflow">if</span> (c != <span class="charliteral">'\\'</span>) {</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  val = c;</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  c = getc(in);</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keywordflow">switch</span> (c) {</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordflow">case</span> <span class="charliteral">'n'</span>: val = <span class="charliteral">'\n'</span>; <span class="keywordflow">break</span>;</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keywordflow">case</span> <span class="charliteral">'r'</span>: val = <span class="charliteral">'\r'</span>; <span class="keywordflow">break</span>;</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keywordflow">case</span> <span class="charliteral">'t'</span>: val = <span class="charliteral">'\t'</span>; <span class="keywordflow">break</span>;</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keywordflow">case</span> <span class="charliteral">'"'</span>: val = <span class="charliteral">'"'</span>; <span class="keywordflow">break</span>;</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordflow">case</span> <span class="charliteral">'\\'</span>: val = <span class="charliteral">'\\'</span>; <span class="keywordflow">break</span>;</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keywordflow">case</span> <span class="charliteral">'x'</span>:</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  res = scanf(<span class="stringliteral">"%x"</span>, &val);</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keywordflow">if</span> (res != 1) {</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  fprintf(stderr, <span class="stringliteral">"parse error\n"</span>);</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keywordflow">continue</span>;</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  }</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  fprintf(stderr, <span class="stringliteral">"unknown sequence: '\\%c'\n"</span>, c);</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keywordflow">continue</span>;</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  }</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  }</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  buf[len++] = val;</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  }</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  }</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="keywordflow">if</span> (c == <span class="charliteral">'\n'</span>)</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  }</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  process_buf(dir, buf, len);</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  memset(buf, 0, len);</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  len = 0;</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  }</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span> }</div></div><!-- fragment --></div><!-- contents -->
+<!-- start footer part -->
+<hr class="footer"/><address class="footer"><small>
+Generated by  <a href="http://www.doxygen.org/index.html">
+<img class="footer" src="doxygen.png" alt="doxygen"/>
+</a> 1.8.13
+</small></address>
+</body>
+</html>
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
-<meta name="generator" content="Doxygen 1.8.8"/>
-<title>fuse: fuse_args Struct Reference</title>
+<meta name="generator" content="Doxygen 1.8.13"/>
+<meta name="viewport" content="width=device-width, initial-scale=1"/>
+<title>libfuse: fuse_args Struct Reference</title>
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<tr style="height: 56px;">
- <td style="padding-left: 0.5em;">
- <div id="projectname">fuse
+ <td id="projectalign" style="padding-left: 0.5em;">
+ <div id="projectname">libfuse
</div>
</td>
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<!-- end header part -->
-<!-- Generated by Doxygen 1.8.8 -->
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- <li><a href="index.html"><span>Main Page</span></a></li>
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- <li><a href="files.html"><span>Files</span></a></li>
- </ul>
- </div>
- <div id="navrow2" class="tabs2">
- <ul class="tablist">
- <li><a href="annotated.html"><span>Data Structures</span></a></li>
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+<!-- Generated by Doxygen 1.8.13 -->
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+});
+</script>
+<div id="main-nav"></div>
</div><!-- top -->
<div class="header">
<div class="summary">
</div><!--header-->
<div class="contents">
-<p><code>#include <fuse_opt.h></code></p>
+<p><code>#include <<a class="el" href="fuse__opt_8h_source.html">fuse_opt.h</a>></code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a>
Data Fields</h2></td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Argument list </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse__opt_8h_source.html#l00109">109</a> of file <a class="el" href="fuse__opt_8h_source.html">fuse_opt.h</a>.</p>
</div><h2 class="groupheader">Field Documentation</h2>
-<a class="anchor" id="a3fdc7eb5448d89a4ecbabba88cbafe5f"></a>
+<a id="a3fdc7eb5448d89a4ecbabba88cbafe5f"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a3fdc7eb5448d89a4ecbabba88cbafe5f">◆ </a></span>allocated</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</div><div class="memdoc">
<p>Is 'argv' allocated? </p>
+<p class="definition">Definition at line <a class="el" href="fuse__opt_8h_source.html#l00117">117</a> of file <a class="el" href="fuse__opt_8h_source.html">fuse_opt.h</a>.</p>
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</div>
</div>
-<a class="anchor" id="a501883d1eababa08e05b0c802b31e11d"></a>
+<a id="a501883d1eababa08e05b0c802b31e11d"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a501883d1eababa08e05b0c802b31e11d">◆ </a></span>argc</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</div><div class="memdoc">
<p>Argument count </p>
+<p class="definition">Definition at line <a class="el" href="fuse__opt_8h_source.html#l00111">111</a> of file <a class="el" href="fuse__opt_8h_source.html">fuse_opt.h</a>.</p>
+
</div>
</div>
-<a class="anchor" id="a6f90bec2356aff03de79baaca65276b6"></a>
+<a id="a6f90bec2356aff03de79baaca65276b6"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a6f90bec2356aff03de79baaca65276b6">◆ </a></span>argv</h2>
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<div class="memitem">
<div class="memproto">
<table class="memname">
</div><div class="memdoc">
<p>Argument vector. NULL terminated </p>
+<p class="definition">Definition at line <a class="el" href="fuse__opt_8h_source.html#l00114">114</a> of file <a class="el" href="fuse__opt_8h_source.html">fuse_opt.h</a>.</p>
+
</div>
</div>
<hr/>The documentation for this struct was generated from the following file:<ul>
-<li>include/<a class="el" href="fuse__opt_8h.html">fuse_opt.h</a></li>
+<li>include/<a class="el" href="fuse__opt_8h_source.html">fuse_opt.h</a></li>
</ul>
</div><!-- contents -->
<!-- start footer part -->
<hr class="footer"/><address class="footer"><small>
-Generated
on Sat Apr 23 2016 09:43:20 for fuse by  <a href="http://www.doxygen.org/index.html">
+Generated by  <a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/>
-</a> 1.8.8
+</a> 1.8.13
</small></address>
</body>
</html>
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
-<meta name="generator" content="Doxygen 1.8.8"/>
-<title>fuse: fuse_buf Struct Reference</title>
+<meta name="generator" content="Doxygen 1.8.13"/>
+<meta name="viewport" content="width=device-width, initial-scale=1"/>
+<title>libfuse: fuse_buf Struct Reference</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<table cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 56px;">
- <td style="padding-left: 0.5em;">
- <div id="projectname">fuse
+ <td id="projectalign" style="padding-left: 0.5em;">
+ <div id="projectname">libfuse
</div>
</td>
</tr>
</table>
</div>
<!-- end header part -->
-<!-- Generated by Doxygen 1.8.8 -->
- <div id="navrow1" class="tabs">
- <ul class="tablist">
- <li><a href="index.html"><span>Main Page</span></a></li>
- <li class="current"><a href="annotated.html"><span>Data Structures</span></a></li>
- <li><a href="files.html"><span>Files</span></a></li>
- </ul>
- </div>
- <div id="navrow2" class="tabs2">
- <ul class="tablist">
- <li><a href="annotated.html"><span>Data Structures</span></a></li>
- <li><a href="functions.html"><span>Data Fields</span></a></li>
- </ul>
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+<!-- Generated by Doxygen 1.8.13 -->
+<script type="text/javascript" src="menudata.js"></script>
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+ initMenu('',false,false,'search.php','Search');
+});
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+<div id="main-nav"></div>
</div><!-- top -->
<div class="header">
<div class="summary">
</div><!--header-->
<div class="contents">
-<p><code>#include <fuse_common.h></code></p>
+<p><code>#include <<a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>></code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a>
Data Fields</h2></td></tr>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Single data buffer</p>
<p>Generic data buffer for I/O, extended attributes, etc... Data may be supplied as a memory pointer or as a file descriptor </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00624">624</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
</div><h2 class="groupheader">Field Documentation</h2>
-<a class="anchor" id="a62b2ae82904ac4355142984b9dd90d68"></a>
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<div class="memitem">
<div class="memproto">
<table class="memname">
<p>File descriptor</p>
<p>Used if FUSE_BUF_IS_FD flag is set. </p>
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00647">647</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
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</div>
</div>
-<a class="anchor" id="a1928e204554f2d37cb8dac28a8a2f28c"></a>
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+<h2 class="memtitle"><span class="permalink"><a href="#a1928e204554f2d37cb8dac28a8a2f28c">◆ </a></span>flags</h2>
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<div class="memitem">
<div class="memproto">
<table class="memname">
</div><div class="memdoc">
<p>Buffer flags </p>
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00633">633</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
+
</div>
</div>
-<a class="anchor" id="a537f80b7703cbfc860dfaf4b86de79ae"></a>
+<a id="a537f80b7703cbfc860dfaf4b86de79ae"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a537f80b7703cbfc860dfaf4b86de79ae">◆ </a></span>mem</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
<p>Memory pointer</p>
<p>Used unless FUSE_BUF_IS_FD flag is set. </p>
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00640">640</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
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</div>
</div>
-<a class="anchor" id="a8de23b7869b06b9a9caef6beb7c9e88e"></a>
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<div class="memitem">
<div class="memproto">
<table class="memname">
<p>File position</p>
<p>Used if FUSE_BUF_FD_SEEK flag is set. </p>
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00654">654</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
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</div>
</div>
-<a class="anchor" id="afb58c1e18f434d1d4edb784d00e2e13d"></a>
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+<h2 class="memtitle"><span class="permalink"><a href="#afb58c1e18f434d1d4edb784d00e2e13d">◆ </a></span>size</h2>
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<div class="memitem">
<div class="memproto">
<table class="memname">
</div><div class="memdoc">
<p>Size of data in bytes </p>
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00628">628</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
+
</div>
</div>
<hr/>The documentation for this struct was generated from the following file:<ul>
-<li>include/<a class="el" href="fuse__common_8h.html">fuse_common.h</a></li>
+<li>include/<a class="el" href="fuse__common_8h_source.html">fuse_common.h</a></li>
</ul>
</div><!-- contents -->
<!-- start footer part -->
<hr class="footer"/><address class="footer"><small>
-Generated
on Sat Apr 23 2016 09:43:20 for fuse by  <a href="http://www.doxygen.org/index.html">
+Generated by  <a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/>
-</a> 1.8.8
+</a> 1.8.13
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</body>
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<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
-<meta name="generator" content="Doxygen 1.8.8"/>
-<title>fuse: fuse_bufvec Struct Reference</title>
+<meta name="generator" content="Doxygen 1.8.13"/>
+<meta name="viewport" content="width=device-width, initial-scale=1"/>
+<title>libfuse: fuse_bufvec Struct Reference</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
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<script type="text/javascript" src="dynsections.js"></script>
<table cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 56px;">
- <td style="padding-left: 0.5em;">
- <div id="projectname">fuse
+ <td id="projectalign" style="padding-left: 0.5em;">
+ <div id="projectname">libfuse
</div>
</td>
</tr>
</table>
</div>
<!-- end header part -->
-<!-- Generated by Doxygen 1.8.8 -->
- <div id="navrow1" class="tabs">
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- <li class="current"><a href="annotated.html"><span>Data Structures</span></a></li>
- <li><a href="files.html"><span>Files</span></a></li>
- </ul>
- </div>
- <div id="navrow2" class="tabs2">
- <ul class="tablist">
- <li><a href="annotated.html"><span>Data Structures</span></a></li>
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+<!-- Generated by Doxygen 1.8.13 -->
+<script type="text/javascript" src="menudata.js"></script>
+<script type="text/javascript" src="menu.js"></script>
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+$(function() {
+ initMenu('',false,false,'search.php','Search');
+});
+</script>
+<div id="main-nav"></div>
</div><!-- top -->
<div class="header">
<div class="summary">
</div><!--header-->
<div class="contents">
-<p><code>#include <fuse_common.h></code></p>
+<p><code>#include <<a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>></code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a>
Data Fields</h2></td></tr>
<div class="textblock"><p>Data buffer vector</p>
<p>An array of data buffers, each containing a memory pointer or a file descriptor.</p>
<p>Allocate dynamically to add more than one buffer. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00665">665</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
</div><h2 class="groupheader">Field Documentation</h2>
-<a class="anchor" id="a754caca61fdf8107d28b510505a033bb"></a>
+<a id="a754caca61fdf8107d28b510505a033bb"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a754caca61fdf8107d28b510505a033bb">◆ </a></span>buf</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</div><div class="memdoc">
<p>Array of buffers </p>
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00684">684</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
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</div>
</div>
-<a class="anchor" id="ac303661a9c39ade1feeb05d8238b4ed6"></a>
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<div class="memitem">
<div class="memproto">
<table class="memname">
</div><div class="memdoc">
<p>Number of buffers in the array </p>
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00669">669</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
+
</div>
</div>
-<a class="anchor" id="a41cc18cb303ee16d20b3ae1ebb0ef830"></a>
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<div class="memitem">
<div class="memproto">
<table class="memname">
</div><div class="memdoc">
<p>Index of current buffer within the array </p>
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00674">674</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
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</div>
</div>
-<a class="anchor" id="a0fbb583168d52562f0f848562ecf63bc"></a>
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<div class="memitem">
<div class="memproto">
<table class="memname">
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<p>Current offset within the current buffer </p>
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00679">679</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
+
</div>
</div>
<hr/>The documentation for this struct was generated from the following file:<ul>
-<li>include/<a class="el" href="fuse__common_8h.html">fuse_common.h</a></li>
+<li>include/<a class="el" href="fuse__common_8h_source.html">fuse_common.h</a></li>
</ul>
</div><!-- contents -->
<!-- start footer part -->
<hr class="footer"/><address class="footer"><small>
-Generated
on Sat Apr 23 2016 09:43:20 for fuse by  <a href="http://www.doxygen.org/index.html">
+Generated by  <a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/>
-</a> 1.8.8
+</a> 1.8.13
</small></address>
</body>
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+++ /dev/null
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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-<title>fuse: fuse_chan_ops Struct Reference</title>
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-<div class="header">
- <div class="summary">
-<a href="#pub-attribs">Data Fields</a> </div>
- <div class="headertitle">
-<div class="title">fuse_chan_ops Struct Reference</div> </div>
-</div><!--header-->
-<div class="contents">
-
-<p><code>#include <fuse_lowlevel.h></code></p>
-<table class="memberdecls">
-<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a>
-Data Fields</h2></td></tr>
-<tr class="memitem:a622c80d319253941c6f71963261bff39"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__chan__ops.html#a622c80d319253941c6f71963261bff39">receive</a> )(struct fuse_chan **chp, char *buf, size_t size)</td></tr>
-<tr class="separator:a622c80d319253941c6f71963261bff39"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a5dadbc392d24d80a53c71d50daa0b59c"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__chan__ops.html#a5dadbc392d24d80a53c71d50daa0b59c">send</a> )(struct fuse_chan *ch, const struct iovec iov[], size_t count)</td></tr>
-<tr class="separator:a5dadbc392d24d80a53c71d50daa0b59c"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a5df2257938552c436142f1c790667f74"><td class="memItemLeft" align="right" valign="top">void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__chan__ops.html#a5df2257938552c436142f1c790667f74">destroy</a> )(struct fuse_chan *ch)</td></tr>
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-</table>
-<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
-<div class="textblock"><p>Channel operations</p>
-<p>This is used in channel creation </p>
-</div><h2 class="groupheader">Field Documentation</h2>
-<a class="anchor" id="a5df2257938552c436142f1c790667f74"></a>
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- <td class="memname">void(* fuse_chan_ops::destroy)(struct fuse_chan *ch)</td>
- </tr>
- </table>
-</div><div class="memdoc">
-<p>Destroy the channel</p>
-<dl class="params"><dt>Parameters</dt><dd>
- <table class="params">
- <tr><td class="paramname">ch</td><td>the channel </td></tr>
- </table>
- </dd>
-</dl>
-
-</div>
-</div>
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- <td class="memname">int(* fuse_chan_ops::receive)(struct fuse_chan **chp, char *buf, size_t size)</td>
- </tr>
- </table>
-</div><div class="memdoc">
-<p>Hook for receiving a raw request</p>
-<dl class="params"><dt>Parameters</dt><dd>
- <table class="params">
- <tr><td class="paramname">ch</td><td>pointer to the channel </td></tr>
- <tr><td class="paramname">buf</td><td>the buffer to store the request in </td></tr>
- <tr><td class="paramname">size</td><td>the size of the buffer </td></tr>
- </table>
- </dd>
-</dl>
-<dl class="section return"><dt>Returns</dt><dd>the actual size of the raw request, or -1 on error </dd></dl>
-
-</div>
-</div>
-<a class="anchor" id="a5dadbc392d24d80a53c71d50daa0b59c"></a>
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-<div class="memproto">
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- <tr>
- <td class="memname">int(* fuse_chan_ops::send)(struct fuse_chan *ch, const struct iovec iov[], size_t count)</td>
- </tr>
- </table>
-</div><div class="memdoc">
-<p>Hook for sending a raw reply</p>
-<p>A return value of -ENOENT means, that the request was interrupted, and the reply was discarded</p>
-<dl class="params"><dt>Parameters</dt><dd>
- <table class="params">
- <tr><td class="paramname">ch</td><td>the channel </td></tr>
- <tr><td class="paramname">iov</td><td>vector of blocks </td></tr>
- <tr><td class="paramname">count</td><td>the number of blocks in vector </td></tr>
- </table>
- </dd>
-</dl>
-<dl class="section return"><dt>Returns</dt><dd>zero on success, -errno on failure </dd></dl>
-
-</div>
-</div>
-<hr/>The documentation for this struct was generated from the following file:<ul>
-<li>include/<a class="el" href="fuse__lowlevel_8h.html">fuse_lowlevel.h</a></li>
-</ul>
-</div><!-- contents -->
-<!-- start footer part -->
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-Generated on Sat Apr 23 2016 09:43:20 for fuse by  <a href="http://www.doxygen.org/index.html">
-<img class="footer" src="doxygen.png" alt="doxygen"/>
-</a> 1.8.8
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+<div class="header">
+ <div class="summary">
+<a href="#pub-attribs">Data Fields</a> </div>
+ <div class="headertitle">
+<div class="title">fuse_config Struct Reference</div> </div>
+</div><!--header-->
+<div class="contents">
+
+<p><code>#include <<a class="el" href="fuse_8h_source.html">fuse.h</a>></code></p>
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+<tr class="memitem:a3e84d36c87733fcafc594b18a6c3dda8"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__config.html#a3e84d36c87733fcafc594b18a6c3dda8">set_gid</a></td></tr>
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+<tr class="memitem:acc5a36d2830854b678e5dda19a1c9ba4"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__config.html#acc5a36d2830854b678e5dda19a1c9ba4">set_mode</a></td></tr>
+<tr class="separator:acc5a36d2830854b678e5dda19a1c9ba4"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a9bc2e3b1d8a4410215cd620553e61b62"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__config.html#a9bc2e3b1d8a4410215cd620553e61b62">entry_timeout</a></td></tr>
+<tr class="separator:a9bc2e3b1d8a4410215cd620553e61b62"><td class="memSeparator" colspan="2"> </td></tr>
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+<tr class="memitem:aeba85551d9498ca85fa2bf13b5e78eda"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__config.html#aeba85551d9498ca85fa2bf13b5e78eda">attr_timeout</a></td></tr>
+<tr class="separator:aeba85551d9498ca85fa2bf13b5e78eda"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a9d833bcdb023a49fe81f260a92ed9d05"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__config.html#a9d833bcdb023a49fe81f260a92ed9d05">intr</a></td></tr>
+<tr class="separator:a9d833bcdb023a49fe81f260a92ed9d05"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a9d5326236eb4191c9f4cf72c6e55dba8"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__config.html#a9d5326236eb4191c9f4cf72c6e55dba8">intr_signal</a></td></tr>
+<tr class="separator:a9d5326236eb4191c9f4cf72c6e55dba8"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a0931441fab2526e8dd875c7a36315087"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__config.html#a0931441fab2526e8dd875c7a36315087">remember</a></td></tr>
+<tr class="separator:a0931441fab2526e8dd875c7a36315087"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:af32ff56fa1131da899756cc352718101"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__config.html#af32ff56fa1131da899756cc352718101">hard_remove</a></td></tr>
+<tr class="separator:af32ff56fa1131da899756cc352718101"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:adf78e64e79e31c4fe1464cd0744ea725"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__config.html#adf78e64e79e31c4fe1464cd0744ea725">use_ino</a></td></tr>
+<tr class="separator:adf78e64e79e31c4fe1464cd0744ea725"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:ad52f9834fd3cefd03803d0929ac54fa4"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__config.html#ad52f9834fd3cefd03803d0929ac54fa4">readdir_ino</a></td></tr>
+<tr class="separator:ad52f9834fd3cefd03803d0929ac54fa4"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:ae335bab50dfddef49b0ed81671066fa8"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__config.html#ae335bab50dfddef49b0ed81671066fa8">direct_io</a></td></tr>
+<tr class="separator:ae335bab50dfddef49b0ed81671066fa8"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:ac055a1643c6c7aa7fb19341cf7f39aad"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__config.html#ac055a1643c6c7aa7fb19341cf7f39aad">kernel_cache</a></td></tr>
+<tr class="separator:ac055a1643c6c7aa7fb19341cf7f39aad"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a9db154b1f75284dd4fccc0248be71f66"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__config.html#a9db154b1f75284dd4fccc0248be71f66">auto_cache</a></td></tr>
+<tr class="separator:a9db154b1f75284dd4fccc0248be71f66"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a78e7211a6acc2e8875b8e56b1808b9ee"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__config.html#a78e7211a6acc2e8875b8e56b1808b9ee">ac_attr_timeout_set</a></td></tr>
+<tr class="separator:a78e7211a6acc2e8875b8e56b1808b9ee"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:adc93fd1ac03d7f016d6b0bfab77f3863"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__config.html#adc93fd1ac03d7f016d6b0bfab77f3863">nullpath_ok</a></td></tr>
+<tr class="separator:adc93fd1ac03d7f016d6b0bfab77f3863"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:af55edfc4d69e0042146fbd03c26ded3a"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__config.html#af55edfc4d69e0042146fbd03c26ded3a">show_help</a></td></tr>
+<tr class="separator:af55edfc4d69e0042146fbd03c26ded3a"><td class="memSeparator" colspan="2"> </td></tr>
+</table>
+<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
+<div class="textblock"><p>Configuration of the high-level API</p>
+<p>This structure is initialized from the arguments passed to <a class="el" href="fuse_8h.html#ad866b0fd4d81bdbf3e737f7273ba4520">fuse_new()</a>, and then passed to the file system's init() handler which should ensure that the configuration is compatible with the file system implementation. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00093">93</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
+</div><h2 class="groupheader">Field Documentation</h2>
+<a id="a78e7211a6acc2e8875b8e56b1808b9ee"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a78e7211a6acc2e8875b8e56b1808b9ee">◆ </a></span>ac_attr_timeout_set</h2>
+
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">int fuse_config::ac_attr_timeout_set</td>
+ </tr>
+ </table>
+</div><div class="memdoc">
+<p>The timeout in seconds for which file attributes are cached for the purpose of checking if auto_cache should flush the file data on open. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00252">252</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
+
+</div>
+</div>
+<a id="aeba85551d9498ca85fa2bf13b5e78eda"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#aeba85551d9498ca85fa2bf13b5e78eda">◆ </a></span>attr_timeout</h2>
+
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">double fuse_config::attr_timeout</td>
+ </tr>
+ </table>
+</div><div class="memdoc">
+<p>The timeout in seconds for which file/directory attributes (as returned by e.g. the <code>getattr</code> handler) are cached. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00135">135</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
+
+</div>
+</div>
+<a id="a9db154b1f75284dd4fccc0248be71f66"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a9db154b1f75284dd4fccc0248be71f66">◆ </a></span>auto_cache</h2>
+
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">int fuse_config::auto_cache</td>
+ </tr>
+ </table>
+</div><div class="memdoc">
+<p>This option is an alternative to <code>kernel_cache</code>. Instead of unconditionally keeping cached data, the cached data is invalidated on open(2) if if the modification time or the size of the file has changed since it was last opened. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00245">245</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
+
+</div>
+</div>
+<a id="ae335bab50dfddef49b0ed81671066fa8"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#ae335bab50dfddef49b0ed81671066fa8">◆ </a></span>direct_io</h2>
+
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">int fuse_config::direct_io</td>
+ </tr>
+ </table>
+</div><div class="memdoc">
+<p>This option disables the use of page cache (file content cache) in the kernel for this filesystem. This has several affects:</p>
+<ol type="1">
+<li>Each read(2) or write(2) system call will initiate one or more read or write operations, data will not be cached in the kernel.</li>
+<li>The return value of the read() and write() system calls will correspond to the return values of the read and write operations. This is useful for example if the file size is not known in advance (before reading it).</li>
+</ol>
+<p>Internally, enabling this option causes fuse to set the <code>direct_io</code> field of <code>struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a></code> - overwriting any value that was put there by the file system. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00218">218</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
+
+</div>
+</div>
+<a id="a9bc2e3b1d8a4410215cd620553e61b62"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a9bc2e3b1d8a4410215cd620553e61b62">◆ </a></span>entry_timeout</h2>
+
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">double fuse_config::entry_timeout</td>
+ </tr>
+ </table>
+</div><div class="memdoc">
+<p>The timeout in seconds for which name lookups will be cached. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00119">119</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
+
+</div>
+</div>
+<a id="af32ff56fa1131da899756cc352718101"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#af32ff56fa1131da899756cc352718101">◆ </a></span>hard_remove</h2>
+
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">int fuse_config::hard_remove</td>
+ </tr>
+ </table>
+</div><div class="memdoc">
+<p>The default behavior is that if an open file is deleted, the file is renamed to a hidden file (.fuse_hiddenXXX), and only removed when the file is finally released. This relieves the filesystem implementation of having to deal with this problem. This option disables the hiding behavior, and files are removed immediately in an unlink operation (or in a rename operation which overwrites an existing file).</p>
+<p>It is recommended that you not use the hard_remove option. When hard_remove is set, the following libc functions fail on unlinked files (returning errno of ENOENT): read(2), write(2), fsync(2), close(2), f*xattr(2), ftruncate(2), fstat(2), fchmod(2), fchown(2) </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00177">177</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
+
+</div>
+</div>
+<a id="a9d833bcdb023a49fe81f260a92ed9d05"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a9d833bcdb023a49fe81f260a92ed9d05">◆ </a></span>intr</h2>
+
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">int fuse_config::intr</td>
+ </tr>
+ </table>
+</div><div class="memdoc">
+<p>Allow requests to be interrupted </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00140">140</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
+
+</div>
+</div>
+<a id="a9d5326236eb4191c9f4cf72c6e55dba8"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a9d5326236eb4191c9f4cf72c6e55dba8">◆ </a></span>intr_signal</h2>
+
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">int fuse_config::intr_signal</td>
+ </tr>
+ </table>
+</div><div class="memdoc">
+<p>Specify which signal number to send to the filesystem when a request is interrupted. The default is hardcoded to USR1. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00147">147</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
+
+</div>
+</div>
+<a id="ac055a1643c6c7aa7fb19341cf7f39aad"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#ac055a1643c6c7aa7fb19341cf7f39aad">◆ </a></span>kernel_cache</h2>
+
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">int fuse_config::kernel_cache</td>
+ </tr>
+ </table>
+</div><div class="memdoc">
+<p>This option disables flushing the cache of the file contents on every open(2). This should only be enabled on filesystems, where the file data is never changed externally (not through the mounted FUSE filesystem). Thus it is not suitable for network filesystems and other intermediate filesystems.</p>
+<p>NOTE: if this option is not specified (and neither direct_io) data is still cached after the open(2), so a read(2) system call will not always initiate a read operation.</p>
+<p>Internally, enabling this option causes fuse to set the <code>keep_cache</code> field of <code>struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a></code> - overwriting any value that was put there by the file system. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00237">237</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
+
+</div>
+</div>
+<a id="ab4205f7343afe6e20edfbfb64cb90248"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#ab4205f7343afe6e20edfbfb64cb90248">◆ </a></span>negative_timeout</h2>
+
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">double fuse_config::negative_timeout</td>
+ </tr>
+ </table>
+</div><div class="memdoc">
+<p>The timeout in seconds for which a negative lookup will be cached. This means, that if file did not exist (lookup retuned ENOENT), the lookup will only be redone after the timeout, and the file/directory will be assumed to not exist until then. A value of zero means that negative lookups are not cached. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00129">129</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
+
+</div>
+</div>
+<a id="adc93fd1ac03d7f016d6b0bfab77f3863"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#adc93fd1ac03d7f016d6b0bfab77f3863">◆ </a></span>nullpath_ok</h2>
+
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">int fuse_config::nullpath_ok</td>
+ </tr>
+ </table>
+</div><div class="memdoc">
+<p>If this option is given the file-system handlers for the following operations will not receive path information: read, write, flush, release, fsync, readdir, releasedir, fsyncdir, lock, ioctl and poll.</p>
+<p>For the truncate, getattr, chmod, chown and utimens operations the path will be provided only if the struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> argument is NULL. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00265">265</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
+
+</div>
+</div>
+<a id="ad52f9834fd3cefd03803d0929ac54fa4"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#ad52f9834fd3cefd03803d0929ac54fa4">◆ </a></span>readdir_ino</h2>
+
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">int fuse_config::readdir_ino</td>
+ </tr>
+ </table>
+</div><div class="memdoc">
+<p>If use_ino option is not given, still try to fill in the d_ino field in readdir(2). If the name was previously looked up, and is still in the cache, the inode number found there will be used. Otherwise it will be set to -1. If use_ino option is given, this option is ignored. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00199">199</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
+
+</div>
+</div>
+<a id="a0931441fab2526e8dd875c7a36315087"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a0931441fab2526e8dd875c7a36315087">◆ </a></span>remember</h2>
+
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">int fuse_config::remember</td>
+ </tr>
+ </table>
+</div><div class="memdoc">
+<p>Normally, FUSE assigns inodes to paths only for as long as the kernel is aware of them. With this option inodes are instead remembered for at least this many seconds. This will require more memory, but may be necessary when using applications that make use of inode numbers.</p>
+<p>A number of -1 means that inodes will be remembered for the entire life-time of the file-system process. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00159">159</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
+
+</div>
+</div>
+<a id="a3e84d36c87733fcafc594b18a6c3dda8"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a3e84d36c87733fcafc594b18a6c3dda8">◆ </a></span>set_gid</h2>
+
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">int fuse_config::set_gid</td>
+ </tr>
+ </table>
+</div><div class="memdoc">
+<p>If <code>set_gid</code> is non-zero, the st_gid attribute of each file is overwritten with the value of <code>gid</code>. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00098">98</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
+
+</div>
+</div>
+<a id="acc5a36d2830854b678e5dda19a1c9ba4"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#acc5a36d2830854b678e5dda19a1c9ba4">◆ </a></span>set_mode</h2>
+
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">int fuse_config::set_mode</td>
+ </tr>
+ </table>
+</div><div class="memdoc">
+<p>If <code>set_mode</code> is non-zero, the any permissions bits set in <code>umask</code> are unset in the st_mode attribute of each file. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00112">112</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
+
+</div>
+</div>
+<a id="a1921f79bf70f0bba90d41ba6f530e4bc"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a1921f79bf70f0bba90d41ba6f530e4bc">◆ </a></span>set_uid</h2>
+
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">int fuse_config::set_uid</td>
+ </tr>
+ </table>
+</div><div class="memdoc">
+<p>If <code>set_uid</code> is non-zero, the st_uid attribute of each file is overwritten with the value of <code>uid</code>. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00105">105</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
+
+</div>
+</div>
+<a id="af55edfc4d69e0042146fbd03c26ded3a"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#af55edfc4d69e0042146fbd03c26ded3a">◆ </a></span>show_help</h2>
+
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">int fuse_config::show_help</td>
+ </tr>
+ </table>
+</div><div class="memdoc">
+<p>The remaining options are used by libfuse internally and should not be touched. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00271">271</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
+
+</div>
+</div>
+<a id="adf78e64e79e31c4fe1464cd0744ea725"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#adf78e64e79e31c4fe1464cd0744ea725">◆ </a></span>use_ino</h2>
+
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">int fuse_config::use_ino</td>
+ </tr>
+ </table>
+</div><div class="memdoc">
+<p>Honor the st_ino field in the functions getattr() and fill_dir(). This value is used to fill in the st_ino field in the stat(2), lstat(2), fstat(2) functions and the d_ino field in the readdir(2) function. The filesystem does not have to guarantee uniqueness, however some applications rely on this value being unique for the whole filesystem.</p>
+<p>Note that this does <em>not</em> affect the inode that libfuse and the kernel use internally (also called the "nodeid"). </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00190">190</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
+
+</div>
+</div>
+<hr/>The documentation for this struct was generated from the following file:<ul>
+<li>include/<a class="el" href="fuse_8h_source.html">fuse.h</a></li>
+</ul>
+</div><!-- contents -->
+<!-- start footer part -->
+<hr class="footer"/><address class="footer"><small>
+Generated by  <a href="http://www.doxygen.org/index.html">
+<img class="footer" src="doxygen.png" alt="doxygen"/>
+</a> 1.8.13
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-<meta name="generator" content="Doxygen 1.8.8"/>
-<title>fuse: fuse_conn_info Struct Reference</title>
+<meta name="generator" content="Doxygen 1.8.13"/>
+<meta name="viewport" content="width=device-width, initial-scale=1"/>
+<title>libfuse: fuse_conn_info Struct Reference</title>
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- <td style="padding-left: 0.5em;">
- <div id="projectname">fuse
+ <td id="projectalign" style="padding-left: 0.5em;">
+ <div id="projectname">libfuse
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<div class="contents">
-<p><code>#include <fuse_common.h></code></p>
+<p><code>#include <<a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>></code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a>
Data Fields</h2></td></tr>
<tr class="separator:a69c606abe81d16214d14ab58bad60062"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a7a99196bc17f9b91622f6c1353da5f85"><td class="memItemLeft" align="right" valign="top">unsigned </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__conn__info.html#a7a99196bc17f9b91622f6c1353da5f85">proto_minor</a></td></tr>
<tr class="separator:a7a99196bc17f9b91622f6c1353da5f85"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a25c9b670226641a2ccdb6bd0c74082b6"><td class="memItemLeft" align="right" valign="top">unsigned </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__conn__info.html#a25c9b670226641a2ccdb6bd0c74082b6">async_read</a></td></tr>
-<tr class="separator:a25c9b670226641a2ccdb6bd0c74082b6"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ad5009eace718861580e1260d241432d9"><td class="memItemLeft" align="right" valign="top">unsigned </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__conn__info.html#ad5009eace718861580e1260d241432d9">max_write</a></td></tr>
<tr class="separator:ad5009eace718861580e1260d241432d9"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a6a5a50d718e9253514da2e1c2013827c"><td class="memItemLeft" align="right" valign="top">unsigned </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__conn__info.html#a6a5a50d718e9253514da2e1c2013827c">max_read</a></td></tr>
+<tr class="separator:a6a5a50d718e9253514da2e1c2013827c"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:acb560435478ca7bfb3dbf7df4c0f2dfe"><td class="memItemLeft" align="right" valign="top">unsigned </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__conn__info.html#acb560435478ca7bfb3dbf7df4c0f2dfe">max_readahead</a></td></tr>
<tr class="separator:acb560435478ca7bfb3dbf7df4c0f2dfe"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a8a1c61f5d7cc14249fb6971165bb958e"><td class="memItemLeft" align="right" valign="top">unsigned </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__conn__info.html#a8a1c61f5d7cc14249fb6971165bb958e">capable</a></td></tr>
<tr class="separator:a5f9e695735727343448ae1e1a86dfa03"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a2ce707ca8bfd6f6669557db7f37bb1ad"><td class="memItemLeft" align="right" valign="top">unsigned </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__conn__info.html#a2ce707ca8bfd6f6669557db7f37bb1ad">congestion_threshold</a></td></tr>
<tr class="separator:a2ce707ca8bfd6f6669557db7f37bb1ad"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:ac036677ef99574c0faba807b0cfee0de"><td class="memItemLeft" align="right" valign="top">unsigned </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__conn__info.html#ac036677ef99574c0faba807b0cfee0de">reserved</a> [23]</td></tr>
-<tr class="separator:ac036677ef99574c0faba807b0cfee0de"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a0a72f4702cf256e4861cc2b98486d08c"><td class="memItemLeft" align="right" valign="top">unsigned </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__conn__info.html#a0a72f4702cf256e4861cc2b98486d08c">time_gran</a></td></tr>
+<tr class="separator:a0a72f4702cf256e4861cc2b98486d08c"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a26b74a62be5ba5b4f4cf503dbfbd5a9f"><td class="memItemLeft" align="right" valign="top">unsigned </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__conn__info.html#a26b74a62be5ba5b4f4cf503dbfbd5a9f">reserved</a> [22]</td></tr>
+<tr class="separator:a26b74a62be5ba5b4f4cf503dbfbd5a9f"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Connection information, passed to the ->init() method</p>
<p>Some of the elements are read-write, these can be changed to indicate the value requested by the filesystem. The requested value must usually be smaller than the indicated value. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00343">343</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
</div><h2 class="groupheader">Field Documentation</h2>
-<a class="anchor" id="a25c9b670226641a2ccdb6bd0c74082b6"></a>
+<a id="a8a1c61f5d7cc14249fb6971165bb958e"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a8a1c61f5d7cc14249fb6971165bb958e">◆ </a></span>capable</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
- <td class="memname">unsigned fuse_conn_info::async_read</td>
+ <td class="memname">unsigned fuse_conn_info::capable</td>
</tr>
</table>
</div><div class="memdoc">
-<p>Is asynchronous read supported (read-write) </p>
+<p>Capability flags that the kernel supports (read-only) </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00381">381</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
</div>
</div>
-<a class="anchor" id="a8a1c61f5d7cc14249fb6971165bb958e"></a>
+<a id="a2ce707ca8bfd6f6669557db7f37bb1ad"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a2ce707ca8bfd6f6669557db7f37bb1ad">◆ </a></span>congestion_threshold</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
- <td class="memname">unsigned fuse_conn_info::capable</td>
+ <td class="memname">unsigned fuse_conn_info::congestion_threshold</td>
</tr>
</table>
</div><div class="memdoc">
-<p>Capability flags, that the kernel supports </p>
+<p>Kernel congestion threshold parameter. If the number of pending background requests exceeds this number, the FUSE kernel module will mark the filesystem as "congested". This instructs the kernel to expect that queued requests will take some time to complete, and to adjust its algorithms accordingly (e.g. by putting a waiting thread to sleep instead of using a busy-loop). </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00429">429</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
</div>
</div>
-<a class="anchor" id="a2ce707ca8bfd6f6669557db7f37bb1ad"></a>
+<a id="a5f9e695735727343448ae1e1a86dfa03"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a5f9e695735727343448ae1e1a86dfa03">◆ </a></span>max_background</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
- <td class="memname">unsigned fuse_conn_info::congestion_threshold</td>
+ <td class="memname">unsigned fuse_conn_info::max_background</td>
</tr>
</table>
</div><div class="memdoc">
-<p>Kernel congestion threshold parameter </p>
+<p>Maximum number of pending "background" requests. A background request is any type of request for which the total number is not limited by other means. As of kernel 4.8, only two types of requests fall into this category:</p>
+<ol type="1">
+<li>Read-ahead requests</li>
+<li>Asynchronous direct I/O requests</li>
+</ol>
+<p>Read-ahead requests are generated (if max_readahead is non-zero) by the kernel to preemptively fill its caches when it anticipates that userspace will soon read more data.</p>
+<p>Asynchronous direct I/O requests are generated if FUSE_CAP_ASYNC_DIO is enabled and userspace submits a large direct I/O request. In this case the kernel will internally split it up into multiple smaller requests and submit them to the filesystem concurrently.</p>
+<p>Note that the following requests are <em>not</em> background requests: writeback requests (limited by the kernel's flusher algorithm), regular (i.e., synchronous and buffered) userspace read/write requests (limited to one per thread), asynchronous read requests (Linux's io_submit(2) call actually blocks, so these are also limited to one per thread). </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00419">419</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
</div>
</div>
-<a class="anchor" id="a5f9e695735727343448ae1e1a86dfa03"></a>
+<a id="a6a5a50d718e9253514da2e1c2013827c"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a6a5a50d718e9253514da2e1c2013827c">◆ </a></span>max_read</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
- <td class="memname">unsigned fuse_conn_info::max_background</td>
+ <td class="memname">unsigned fuse_conn_info::max_read</td>
</tr>
</table>
</div><div class="memdoc">
-<p>Maximum number of backgrounded requests </p>
+<p>Maximum size of read requests. A value of zero indicates no limit. However, even if the filesystem does not specify a limit, the maximum size of read requests will still be limited by the kernel.</p>
+<p>NOTE: For the time being, the maximum size of read requests must be set both here <em>and</em> passed to <a class="el" href="fuse__lowlevel_8h.html#a9ee52f81d0c63d9bd46b11314ba596cf">fuse_session_new()</a> using the <code>-o max_read=<n></code> mount option. At some point in the future, specifying the mount option will no longer be necessary. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00371">371</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
</div>
</div>
-<a class="anchor" id="acb560435478ca7bfb3dbf7df4c0f2dfe"></a>
+<a id="acb560435478ca7bfb3dbf7df4c0f2dfe"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#acb560435478ca7bfb3dbf7df4c0f2dfe">◆ </a></span>max_readahead</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</div><div class="memdoc">
<p>Maximum readahead </p>
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00376">376</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
+
</div>
</div>
-<a class="anchor" id="ad5009eace718861580e1260d241432d9"></a>
+<a id="ad5009eace718861580e1260d241432d9"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#ad5009eace718861580e1260d241432d9">◆ </a></span>max_write</h2>
+
<div class="memitem">
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<table class="memname">
</div><div class="memdoc">
<p>Maximum size of the write buffer </p>
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00357">357</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
+
</div>
</div>
-<a class="anchor" id="a69c606abe81d16214d14ab58bad60062"></a>
+<a id="a69c606abe81d16214d14ab58bad60062"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a69c606abe81d16214d14ab58bad60062">◆ </a></span>proto_major</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</div><div class="memdoc">
<p>Major version of the protocol (read-only) </p>
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00347">347</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
+
</div>
</div>
-<a class="anchor" id="a7a99196bc17f9b91622f6c1353da5f85"></a>
+<a id="a7a99196bc17f9b91622f6c1353da5f85"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a7a99196bc17f9b91622f6c1353da5f85">◆ </a></span>proto_minor</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</div><div class="memdoc">
<p>Minor version of the protocol (read-only) </p>
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00352">352</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
+
</div>
</div>
-<a class="anchor" id="ac036677ef99574c0faba807b0cfee0de"></a>
+<a id="a26b74a62be5ba5b4f4cf503dbfbd5a9f"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a26b74a62be5ba5b4f4cf503dbfbd5a9f">◆ </a></span>reserved</h2>
+
<div class="memitem">
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<tr>
- <td class="memname">unsigned fuse_conn_info::reserved[23]</td>
+ <td class="memname">unsigned fuse_conn_info::reserved[22]</td>
</tr>
</table>
</div><div class="memdoc">
<p>For future use. </p>
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00451">451</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
+
</div>
</div>
-<a class="anchor" id="af45de81548b591f3004353a324e4e04d"></a>
+<a id="a0a72f4702cf256e4861cc2b98486d08c"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a0a72f4702cf256e4861cc2b98486d08c">◆ </a></span>time_gran</h2>
+
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">unsigned fuse_conn_info::time_gran</td>
+ </tr>
+ </table>
+</div><div class="memdoc">
+<p>When FUSE_CAP_WRITEBACK_CACHE is enabled, the kernel is responsible for updating mtime and ctime when write requests are received. The updated values are passed to the filesystem with setattr() requests. However, if the filesystem does not support the full resolution of the kernel timestamps (nanoseconds), the mtime and ctime values used by kernel and filesystem will differ (and result in an apparent change of times after a cache flush).</p>
+<p>To prevent this problem, this variable can be used to inform the kernel about the timestamp granularity supported by the file-system. The value should be power of 10. The default is 1, i.e. full nano-second resolution. Filesystems supporting only second resolution should set this to 1000000000. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00446">446</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
+
+</div>
+</div>
+<a id="af45de81548b591f3004353a324e4e04d"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#af45de81548b591f3004353a324e4e04d">◆ </a></span>want</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</tr>
</table>
</div><div class="memdoc">
-<p>Capability flags, that the filesystem wants to enable </p>
+<p>Capability flags that the filesystem wants to enable.</p>
+<p>libfuse attempts to initialize this field with reasonable default values before calling the init() handler. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00389">389</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
</div>
</div>
<hr/>The documentation for this struct was generated from the following file:<ul>
-<li>include/<a class="el" href="fuse__common_8h.html">fuse_common.h</a></li>
+<li>include/<a class="el" href="fuse__common_8h_source.html">fuse_common.h</a></li>
</ul>
</div><!-- contents -->
<!-- start footer part -->
<hr class="footer"/><address class="footer"><small>
-Generated
on Sat Apr 23 2016 09:43:20 for fuse by  <a href="http://www.doxygen.org/index.html">
+Generated by  <a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/>
-</a> 1.8.8
+</a> 1.8.13
</small></address>
</body>
</html>
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
-<meta name="generator" content="Doxygen 1.8.8"/>
-<title>fuse: fuse_context Struct Reference</title>
+<meta name="generator" content="Doxygen 1.8.13"/>
+<meta name="viewport" content="width=device-width, initial-scale=1"/>
+<title>libfuse: fuse_context Struct Reference</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
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<script type="text/javascript" src="dynsections.js"></script>
<table cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 56px;">
- <td style="padding-left: 0.5em;">
- <div id="projectname">fuse
+ <td id="projectalign" style="padding-left: 0.5em;">
+ <div id="projectname">libfuse
</div>
</td>
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<!-- end header part -->
-<!-- Generated by Doxygen 1.8.8 -->
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- <li><a href="files.html"><span>Files</span></a></li>
- </ul>
- </div>
- <div id="navrow2" class="tabs2">
- <ul class="tablist">
- <li><a href="annotated.html"><span>Data Structures</span></a></li>
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+});
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+<div id="main-nav"></div>
</div><!-- top -->
<div class="header">
<div class="summary">
</div><!--header-->
<div class="contents">
-<p><code>#include <fuse.h></code></p>
+<p><code>#include <<a class="el" href="fuse_8h_source.html">fuse.h</a>></code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a>
Data Fields</h2></td></tr>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Extra context that may be needed by some filesystems</p>
<p>The uid, gid and pid fields are not filled in case of a writepage operation. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00777">777</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
</div><h2 class="groupheader">Field Documentation</h2>
-<a class="anchor" id="a8872cbd7e8d0269fb5cbd1ed40e60a19"></a>
+<a id="a8872cbd7e8d0269fb5cbd1ed40e60a19"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a8872cbd7e8d0269fb5cbd1ed40e60a19">◆ </a></span>fuse</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</div><div class="memdoc">
<p>Pointer to the fuse object </p>
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00779">779</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
+
</div>
</div>
-<a class="anchor" id="ab131a0e5df17a04126ba88b7614a5cf8"></a>
+<a id="ab131a0e5df17a04126ba88b7614a5cf8"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#ab131a0e5df17a04126ba88b7614a5cf8">◆ </a></span>gid</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</div><div class="memdoc">
<p>Group ID of the calling process </p>
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00785">785</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
+
</div>
</div>
-<a class="anchor" id="a79fb9aba1169e9a1cdbc6377ae1b3a6a"></a>
+<a id="a79fb9aba1169e9a1cdbc6377ae1b3a6a"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a79fb9aba1169e9a1cdbc6377ae1b3a6a">◆ </a></span>pid</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</div><div class="memdoc">
<p>Thread ID of the calling process </p>
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00788">788</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
+
</div>
</div>
-<a class="anchor" id="a198911619cb8ee1a0b11302b94b6027e"></a>
+<a id="a198911619cb8ee1a0b11302b94b6027e"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a198911619cb8ee1a0b11302b94b6027e">◆ </a></span>private_data</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</div><div class="memdoc">
<p>Private filesystem data </p>
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00791">791</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
+
</div>
</div>
-<a class="anchor" id="a3b71993170253c519e85736524201bf4"></a>
+<a id="a3b71993170253c519e85736524201bf4"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a3b71993170253c519e85736524201bf4">◆ </a></span>uid</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</div><div class="memdoc">
<p>User ID of the calling process </p>
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00782">782</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
+
</div>
</div>
-<a class="anchor" id="ac02329c0eacbd034fd0b44b1c0cb2c81"></a>
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+<h2 class="memtitle"><span class="permalink"><a href="#ac02329c0eacbd034fd0b44b1c0cb2c81">◆ </a></span>umask</h2>
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<div class="memitem">
<div class="memproto">
<table class="memname">
</tr>
</table>
</div><div class="memdoc">
-<p>Umask of the calling process (introduced in version 2.8) </p>
+<p>Umask of the calling process </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00794">794</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
</div>
</div>
<hr/>The documentation for this struct was generated from the following file:<ul>
-<li>include/<a class="el" href="fuse_8h.html">fuse.h</a></li>
+<li>include/<a class="el" href="fuse_8h_source.html">fuse.h</a></li>
</ul>
</div><!-- contents -->
<!-- start footer part -->
<hr class="footer"/><address class="footer"><small>
-Generated
on Sat Apr 23 2016 09:43:20 for fuse by  <a href="http://www.doxygen.org/index.html">
+Generated by  <a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/>
-</a> 1.8.8
+</a> 1.8.13
</small></address>
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<meta http-equiv="X-UA-Compatible" content="IE=9"/>
-<meta name="generator" content="Doxygen 1.8.8"/>
-<title>fuse: fuse_ctx Struct Reference</title>
+<meta name="generator" content="Doxygen 1.8.13"/>
+<meta name="viewport" content="width=device-width, initial-scale=1"/>
+<title>libfuse: fuse_ctx Struct Reference</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
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<script type="text/javascript" src="dynsections.js"></script>
<table cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 56px;">
- <td style="padding-left: 0.5em;">
- <div id="projectname">fuse
+ <td id="projectalign" style="padding-left: 0.5em;">
+ <div id="projectname">libfuse
</div>
</td>
</tr>
</table>
</div>
<!-- end header part -->
-<!-- Generated by Doxygen 1.8.8 -->
- <div id="navrow1" class="tabs">
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- <li><a href="index.html"><span>Main Page</span></a></li>
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- <li><a href="files.html"><span>Files</span></a></li>
- </ul>
- </div>
- <div id="navrow2" class="tabs2">
- <ul class="tablist">
- <li><a href="annotated.html"><span>Data Structures</span></a></li>
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+ initMenu('',false,false,'search.php','Search');
+});
+</script>
+<div id="main-nav"></div>
</div><!-- top -->
<div class="header">
<div class="summary">
</div><!--header-->
<div class="contents">
-<p><code>#include <fuse_lowlevel.h></code></p>
+<p><code>#include <<a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>></code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a>
Data Fields</h2></td></tr>
<tr class="separator:aa6932619b51a5bfe4d1362ac4c1d2ce8"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
-<div class="textblock"><p>Additional context associated with requests </p>
+<div class="textblock"><p>Additional context associated with requests.</p>
+<p>Note that the reported client uid, gid and pid may be zero in some situations. For example, if the FUSE file system is running in a PID or user namespace but then accessed from outside the namespace, there is no valid uid/pid/gid that could be reported. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l00114">114</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
</div><h2 class="groupheader">Field Documentation</h2>
-<a class="anchor" id="a923348304ee26adb3a43c31a4bac9583"></a>
+<a id="a923348304ee26adb3a43c31a4bac9583"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a923348304ee26adb3a43c31a4bac9583">◆ </a></span>gid</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</div><div class="memdoc">
<p>Group ID of the calling process </p>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l00119">119</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
+
</div>
</div>
-<a class="anchor" id="a056667c9ce324cb56b833e981aef8b5b"></a>
+<a id="a056667c9ce324cb56b833e981aef8b5b"></a>
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<div class="memitem">
<div class="memproto">
<table class="memname">
</div><div class="memdoc">
<p>Thread ID of the calling process </p>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l00122">122</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
+
</div>
</div>
-<a class="anchor" id="abf920c4533df81789fd284aa05ee5771"></a>
+<a id="abf920c4533df81789fd284aa05ee5771"></a>
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+
<div class="memitem">
<div class="memproto">
<table class="memname">
</div><div class="memdoc">
<p>User ID of the calling process </p>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l00116">116</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
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<div class="memitem">
<div class="memproto">
<table class="memname">
</tr>
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</div><div class="memdoc">
-<p>Umask of the calling process (introduced in version 2.8) </p>
+<p>Umask of the calling process </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l00125">125</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
</div>
</div>
<hr/>The documentation for this struct was generated from the following file:<ul>
-<li>include/<a class="el" href="fuse__lowlevel_8h.html">fuse_lowlevel.h</a></li>
+<li>include/<a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a></li>
</ul>
</div><!-- contents -->
<!-- start footer part -->
<hr class="footer"/><address class="footer"><small>
-Generated
on Sat Apr 23 2016 09:43:20 for fuse by  <a href="http://www.doxygen.org/index.html">
+Generated by  <a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/>
-</a> 1.8.8
+</a> 1.8.13
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<meta http-equiv="X-UA-Compatible" content="IE=9"/>
-<meta name="generator" content="Doxygen 1.8.8"/>
-<title>fuse: fuse_entry_param Struct Reference</title>
+<meta name="generator" content="Doxygen 1.8.13"/>
+<meta name="viewport" content="width=device-width, initial-scale=1"/>
+<title>libfuse: fuse_entry_param Struct Reference</title>
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- <td style="padding-left: 0.5em;">
- <div id="projectname">fuse
+ <td id="projectalign" style="padding-left: 0.5em;">
+ <div id="projectname">libfuse
</div>
</td>
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<!-- end header part -->
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- <div id="navrow1" class="tabs">
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<div class="contents">
-<p><code>#include <fuse_lowlevel.h></code></p>
+<p><code>#include <<a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>></code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a>
Data Fields</h2></td></tr>
-<tr class="memitem:a285ba89754871772d940fa4fb736bce3"><td class="memItemLeft" align="right" valign="top"><a class="el" href="fuse__lowlevel_8h.html#a
b419149c707451eaf61b75afb852e016">fuse_ino_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a></td></tr>
+<tr class="memitem:a285ba89754871772d940fa4fb736bce3"><td class="memItemLeft" align="right" valign="top"><a class="el" href="fuse__lowlevel_8h.html#a
d119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__entry__param.html#a285ba89754871772d940fa4fb736bce3">ino</a></td></tr>
<tr class="separator:a285ba89754871772d940fa4fb736bce3"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a6481786ffc9fcf968df41953d3f0bf98"><td class="memItemLeft" align="right" valign="top">unsigned long </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__entry__param.html#a6481786ffc9fcf968df41953d3f0bf98">generation</a></td></tr>
-<tr class="separator:a6481786ffc9fcf968df41953d3f0bf98"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a4c673ec62c76f7d63d326407beb1b463"><td class="memItemLeft" align="right" valign="top">uint64_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__entry__param.html#a4c673ec62c76f7d63d326407beb1b463">generation</a></td></tr>
+<tr class="separator:a4c673ec62c76f7d63d326407beb1b463"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:adcdee37c96ad18380a47cdbe96a323b9"><td class="memItemLeft" align="right" valign="top">struct stat </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__entry__param.html#adcdee37c96ad18380a47cdbe96a323b9">attr</a></td></tr>
<tr class="separator:adcdee37c96ad18380a47cdbe96a323b9"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa797a9f4152cae506ba479af8bbe2eb7"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__entry__param.html#aa797a9f4152cae506ba479af8bbe2eb7">attr_timeout</a></td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Directory entry parameters supplied to <a class="el" href="fuse__lowlevel_8h.html#a672c45e126cd240f4bcd59bf9b7e3708">fuse_reply_entry()</a> </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l00059">59</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
</div><h2 class="groupheader">Field Documentation</h2>
-<a class="anchor" id="adcdee37c96ad18380a47cdbe96a323b9"></a>
+<a id="adcdee37c96ad18380a47cdbe96a323b9"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#adcdee37c96ad18380a47cdbe96a323b9">◆ </a></span>attr</h2>
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<p>Inode attributes.</p>
<p>Even if attr_timeout == 0, attr must be correct. For example, for open(), FUSE uses attr.st_size from lookup() to determine how many bytes to request. If this value is not correct, incorrect data will be returned. </p>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l00091">91</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
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</div>
</div>
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-<p>Validity timeout (in seconds) for the attributes </p>
+<p>Validity timeout (in seconds) for inode attributes. If attributes only change as a result of requests that come through the kernel, this should be set to a very large value. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l00097">97</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
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</div>
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-<p>Validity timeout (in seconds) for the name </p>
+<p>Validity timeout (in seconds) for the name. If directory entries are changed/deleted only as a result of requests that come through the kernel, this should be set to a very large value. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l00103">103</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
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-<a class="anchor" id="a6481786ffc9fcf968df41953d3f0bf98"></a>
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+<h2 class="memtitle"><span class="permalink"><a href="#a4c673ec62c76f7d63d326407beb1b463">◆ </a></span>generation</h2>
+
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- <td class="memname">unsigned long fuse_entry_param::generation</td>
+ <td class="memname">uint64_t fuse_entry_param::generation</td>
</tr>
</table>
</div><div class="memdoc">
<p>If the file system will be exported over NFS, the ino/generation pairs need to be unique over the file system's lifetime (rather than just the mount time). So if the file system reuses an inode after it has been deleted, it must assign a new, previously unused generation number to the inode at the same time.</p>
<p>The generation must be non-zero, otherwise FUSE will treat it as an error. </p>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l00082">82</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
+
</div>
</div>
-<a class="anchor" id="a285ba89754871772d940fa4fb736bce3"></a>
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<tr>
- <td class="memname"><a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> fuse_entry_param::ino</td>
+ <td class="memname"><a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> fuse_entry_param::ino</td>
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<p>Unique inode number</p>
<p>In lookup, zero means negative entry (from version 2.5) Returning ENOENT also means negative entry, but by setting zero ino the kernel may cache negative entries for entry_timeout seconds. </p>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l00067">67</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
+
</div>
</div>
<hr/>The documentation for this struct was generated from the following file:<ul>
-<li>include/<a class="el" href="fuse__lowlevel_8h.html">fuse_lowlevel.h</a></li>
+<li>include/<a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a></li>
</ul>
</div><!-- contents -->
<!-- start footer part -->
<hr class="footer"/><address class="footer"><small>
-Generated
on Sat Apr 23 2016 09:43:20 for fuse by  <a href="http://www.doxygen.org/index.html">
+Generated by  <a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/>
-</a> 1.8.8
+</a> 1.8.13
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<meta http-equiv="X-UA-Compatible" content="IE=9"/>
-<meta name="generator" content="Doxygen 1.8.8"/>
-<title>fuse: fuse_file_info Struct Reference</title>
+<meta name="generator" content="Doxygen 1.8.13"/>
+<meta name="viewport" content="width=device-width, initial-scale=1"/>
+<title>libfuse: fuse_file_info Struct Reference</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
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<tr style="height: 56px;">
- <td style="padding-left: 0.5em;">
- <div id="projectname">fuse
+ <td id="projectalign" style="padding-left: 0.5em;">
+ <div id="projectname">libfuse
</div>
</td>
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</table>
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<!-- end header part -->
-<!-- Generated by Doxygen 1.8.8 -->
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<div class="header">
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<div class="contents">
-<p><code>#include <fuse_common.h></code></p>
+<p><code>#include <<a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>></code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a>
Data Fields</h2></td></tr>
<tr class="memitem:ae7d31802727be19670193a411647bca5"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__file__info.html#ae7d31802727be19670193a411647bca5">flags</a></td></tr>
<tr class="separator:ae7d31802727be19670193a411647bca5"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a62d0083192d16484ac3136af3710cc11"><td class="memItemLeft" align="right" valign="top">unsigned long </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__file__info.html#a62d0083192d16484ac3136af3710cc11">fh_old</a></td></tr>
-<tr class="separator:a62d0083192d16484ac3136af3710cc11"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:ac58a8634699eb8ed8d424cd4413dd75b"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__file__info.html#ac58a8634699eb8ed8d424cd4413dd75b">writepage</a></td></tr>
-<tr class="separator:ac58a8634699eb8ed8d424cd4413dd75b"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a984187caa62aafc15abf9ff621667f3d"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__file__info.html#a984187caa62aafc15abf9ff621667f3d">writepage</a>: 1</td></tr>
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<tr class="memitem:a03b59a10e62963d9affa34ad78bd144a"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__file__info.html#a03b59a10e62963d9affa34ad78bd144a">direct_io</a>: 1</td></tr>
<tr class="separator:a03b59a10e62963d9affa34ad78bd144a"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a23a64eaecbf83f99aba8ee79e6de2780"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__file__info.html#a23a64eaecbf83f99aba8ee79e6de2780">keep_cache</a>: 1</td></tr>
<tr class="separator:a45314d0b92a8d4c9de33d996aa59ada8"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a3575f36b21f406c211c41c8c31323688"><td class="memItemLeft" align="right" valign="top">uint64_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__file__info.html#a3575f36b21f406c211c41c8c31323688">lock_owner</a></td></tr>
<tr class="separator:a3575f36b21f406c211c41c8c31323688"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a51b0d5928ec6112456d2aa50f2c35001"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__file__info.html#a51b0d5928ec6112456d2aa50f2c35001">poll_events</a></td></tr>
+<tr class="separator:a51b0d5928ec6112456d2aa50f2c35001"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
-<div class="textblock"><p>Information about open files</p>
-<p>Changed in version 2.5 </p>
+<div class="textblock"><p>Information about open files </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00037">37</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
</div><h2 class="groupheader">Field Documentation</h2>
-<a class="anchor" id="a03b59a10e62963d9affa34ad78bd144a"></a>
+<a id="a03b59a10e62963d9affa34ad78bd144a"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a03b59a10e62963d9affa34ad78bd144a">◆ </a></span>direct_io</h2>
+
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-<p>Can be filled in by open, to use direct I/O on this file. Introduced in version 2.4 </p>
+<p>Can be filled in by open, to use direct I/O on this file. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00046">46</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
</div>
</div>
-<a class="anchor" id="a45314d0b92a8d4c9de33d996aa59ada8"></a>
+<a id="a45314d0b92a8d4c9de33d996aa59ada8"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a45314d0b92a8d4c9de33d996aa59ada8">◆ </a></span>fh</h2>
+
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<p>File handle. May be filled in by filesystem in open(). Available in all other file operations </p>
-</div>
-</div>
-<a class="anchor" id="a62d0083192d16484ac3136af3710cc11"></a>
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- <tr>
- <td class="memname">unsigned long fuse_file_info::fh_old</td>
- </tr>
- </table>
-</div><div class="memdoc">
-<p>Old file handle, don't use </p>
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00072">72</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
</div>
</div>
-<a class="anchor" id="ae7d31802727be19670193a411647bca5"></a>
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+<h2 class="memtitle"><span class="permalink"><a href="#ae7d31802727be19670193a411647bca5">◆ </a></span>flags</h2>
+
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<p>Open flags. Available in open() and release() </p>
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00039">39</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
+
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</div>
-<a class="anchor" id="a9c1571cb4b6be75827f48aac5891606c"></a>
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+
<div class="memitem">
<div class="memproto">
<table class="memname">
</tr>
</table>
</div><div class="memdoc">
-<p>Indicates a flush operation. Set in flush operation, also maybe set in highlevel lock operation and lowlevel release operation. Introduced in version 2.6 </p>
+<p>Indicates a flush operation. Set in flush operation, also maybe set in highlevel lock operation and lowlevel release operation. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00056">56</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
</div>
</div>
-<a class="anchor" id="a23a64eaecbf83f99aba8ee79e6de2780"></a>
+<a id="a23a64eaecbf83f99aba8ee79e6de2780"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a23a64eaecbf83f99aba8ee79e6de2780">◆ </a></span>keep_cache</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</tr>
</table>
</div><div class="memdoc">
-<p>Can be filled in by open, to indicate, that cached file data need not be invalidated. Introduced in version 2.4 </p>
+<p>Can be filled in by open, to indicate that currently cached file data (that the filesystem provided the last time the file was open) need not be invalidated. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00051">51</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
</div>
</div>
-<a class="anchor" id="a3575f36b21f406c211c41c8c31323688"></a>
+<a id="a3575f36b21f406c211c41c8c31323688"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a3575f36b21f406c211c41c8c31323688">◆ </a></span>lock_owner</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</div><div class="memdoc">
<p>Lock owner id. Available in locking operations and flush </p>
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00075">75</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
+
</div>
</div>
-<a class="anchor" id="a272022c57a6a79dd8f98ef597786e154"></a>
+<a id="a272022c57a6a79dd8f98ef597786e154"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a272022c57a6a79dd8f98ef597786e154">◆ </a></span>nonseekable</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</tr>
</table>
</div><div class="memdoc">
-<p>Can be filled in by open, to indicate that the file is not seekable. Introduced in version 2.8 </p>
+<p>Can be filled in by open, to indicate that the file is not seekable. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00060">60</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
</div>
</div>
-<a class="anchor" id="ac320b22a715b226cc175d622307150e3"></a>
+<a id="ac320b22a715b226cc175d622307150e3"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#ac320b22a715b226cc175d622307150e3">◆ </a></span>padding</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
</div><div class="memdoc">
<p>Padding. Do not use </p>
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00068">68</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
+
</div>
</div>
-<a class="anchor" id="ac58a8634699eb8ed8d424cd4413dd75b"></a>
+<a id="a51b0d5928ec6112456d2aa50f2c35001"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a51b0d5928ec6112456d2aa50f2c35001">◆ </a></span>poll_events</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
- <td class="memname">int fuse_file_info::writepage</td>
+ <td class="memname">uint32_t fuse_file_info::poll_events</td>
+ </tr>
+ </table>
+</div><div class="memdoc">
+<p>Requested poll events. Available in ->poll. Only set on kernels which support it. If unsupported, this field is set to zero. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00079">79</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
+
+</div>
+</div>
+<a id="a984187caa62aafc15abf9ff621667f3d"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a984187caa62aafc15abf9ff621667f3d">◆ </a></span>writepage</h2>
+
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">unsigned int fuse_file_info::writepage</td>
</tr>
</table>
</div><div class="memdoc">
<p>In case of a write operation indicates if this was caused by a writepage </p>
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00043">43</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
+
</div>
</div>
<hr/>The documentation for this struct was generated from the following file:<ul>
-<li>include/<a class="el" href="fuse__common_8h.html">fuse_common.h</a></li>
+<li>include/<a class="el" href="fuse__common_8h_source.html">fuse_common.h</a></li>
</ul>
</div><!-- contents -->
<!-- start footer part -->
<hr class="footer"/><address class="footer"><small>
-Generated
on Sat Apr 23 2016 09:43:20 for fuse by  <a href="http://www.doxygen.org/index.html">
+Generated by  <a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/>
-</a> 1.8.8
+</a> 1.8.13
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+<html xmlns="http://www.w3.org/1999/xhtml">
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+<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
+<meta http-equiv="X-UA-Compatible" content="IE=9"/>
+<meta name="generator" content="Doxygen 1.8.13"/>
+<meta name="viewport" content="width=device-width, initial-scale=1"/>
+<title>libfuse: fuse_loop_config Struct Reference</title>
+<link href="tabs.css" rel="stylesheet" type="text/css"/>
+<script type="text/javascript" src="jquery.js"></script>
+<script type="text/javascript" src="dynsections.js"></script>
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+</head>
+<body>
+<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
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+<table cellspacing="0" cellpadding="0">
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+ <td id="projectalign" style="padding-left: 0.5em;">
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+<div class="header">
+ <div class="summary">
+<a href="#pub-attribs">Data Fields</a> </div>
+ <div class="headertitle">
+<div class="title">fuse_loop_config Struct Reference</div> </div>
+</div><!--header-->
+<div class="contents">
+
+<p><code>#include <<a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>></code></p>
+<table class="memberdecls">
+<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a>
+Data Fields</h2></td></tr>
+<tr class="memitem:a6a8527939446625e5466cd8baf399f08"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__loop__config.html#a6a8527939446625e5466cd8baf399f08">clone_fd</a></td></tr>
+<tr class="separator:a6a8527939446625e5466cd8baf399f08"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:ab9412a7c922432f6d3cdcfacb5aaa032"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__loop__config.html#ab9412a7c922432f6d3cdcfacb5aaa032">max_idle_threads</a></td></tr>
+<tr class="separator:ab9412a7c922432f6d3cdcfacb5aaa032"><td class="memSeparator" colspan="2"> </td></tr>
+</table>
+<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
+<div class="textblock"><p>Configuration parameters passed to fuse_session_loop_mt() and fuse_loop_mt(). </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00086">86</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
+</div><h2 class="groupheader">Field Documentation</h2>
+<a id="a6a8527939446625e5466cd8baf399f08"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a6a8527939446625e5466cd8baf399f08">◆ </a></span>clone_fd</h2>
+
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">int fuse_loop_config::clone_fd</td>
+ </tr>
+ </table>
+</div><div class="memdoc">
+<p>whether to use separate device fds for each thread (may increase performance) </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00091">91</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
+
+</div>
+</div>
+<a id="ab9412a7c922432f6d3cdcfacb5aaa032"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#ab9412a7c922432f6d3cdcfacb5aaa032">◆ </a></span>max_idle_threads</h2>
+
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">unsigned int fuse_loop_config::max_idle_threads</td>
+ </tr>
+ </table>
+</div><div class="memdoc">
+<p>The maximum number of available worker threads before they start to get deleted when they become idle. If not specified, the default is 10.</p>
+<p>Adjusting this has performance implications; a very small number of threads in the pool will cause a lot of thread creation and deletion overhead and performance may suffer. When set to 0, a new thread will be created to service every operation. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse__common_8h_source.html#l00103">103</a> of file <a class="el" href="fuse__common_8h_source.html">fuse_common.h</a>.</p>
+
+</div>
+</div>
+<hr/>The documentation for this struct was generated from the following file:<ul>
+<li>include/<a class="el" href="fuse__common_8h_source.html">fuse_common.h</a></li>
+</ul>
+</div><!-- contents -->
+<!-- start footer part -->
+<hr class="footer"/><address class="footer"><small>
+Generated by  <a href="http://www.doxygen.org/index.html">
+<img class="footer" src="doxygen.png" alt="doxygen"/>
+</a> 1.8.13
+</small></address>
+</body>
+</html>
<head>
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<meta http-equiv="X-UA-Compatible" content="IE=9"/>
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-<title>fuse: fuse_lowlevel_ops Struct Reference</title>
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+<meta name="viewport" content="width=device-width, initial-scale=1"/>
+<title>libfuse: fuse_lowlevel_ops Struct Reference</title>
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<table cellspacing="0" cellpadding="0">
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<tr style="height: 56px;">
- <td style="padding-left: 0.5em;">
- <div id="projectname">fuse
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<div class="header">
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<div class="contents">
-<p><code>#include <fuse_lowlevel.h></code></p>
+<p><code>#include <<a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>></code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a>
Data Fields</h2></td></tr>
-<tr class="memitem:ab6fa0b9edb5b002cd1502c969c887329"><td class="memItemLeft" align="right" valign="top">void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__lowlevel__ops.html#ab6fa0b9edb5b002cd1502c969c887329">init</a> )(void *userdata, struct <a class="el" href="structfuse__conn__info.html">fuse_conn_info</a> *conn)</td></tr>
-<tr class="separator:ab6fa0b9edb5b002cd1502c969c887329"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a963181c33f58859fd060b0ccde2f5ec3"><td class="memItemLeft" align="right" valign="top">void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__lowlevel__ops.html#a963181c33f58859fd060b0ccde2f5ec3">destroy</a> )(void *userdata)</td></tr>
-<tr class="separator:a963181c33f58859fd060b0ccde2f5ec3"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:ae8a2850c71bec355ad347413fa73f7c2"><td class="memItemLeft" align="right" valign="top">void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__lowlevel__ops.html#ae8a2850c71bec355ad347413fa73f7c2">lookup</a> )(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> parent, const char *name)</td></tr>
-<tr class="separator:ae8a2850c71bec355ad347413fa73f7c2"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a5a9112cb58497e68b7b197951c059d1e"><td class="memItemLeft" align="right" valign="top">void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__lowlevel__ops.html#a5a9112cb58497e68b7b197951c059d1e">forget</a> )(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> ino, unsigned long nlookup)</td></tr>
-<tr class="separator:a5a9112cb58497e68b7b197951c059d1e"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a994c316fa7a1ca33525a4540675f6b47"><td class="memItemLeft" align="right" valign="top">void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__lowlevel__ops.html#a994c316fa7a1ca33525a4540675f6b47">getattr</a> )(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> ino, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi)</td></tr>
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-<tr class="memitem:a3cbf1eaf4366aed47fa5d991ea5ff0d5"><td class="memItemLeft" align="right" valign="top">void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__lowlevel__ops.html#a3cbf1eaf4366aed47fa5d991ea5ff0d5">rmdir</a> )(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> parent, const char *name)</td></tr>
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+<tr class="memitem:a17214333ecd23875c07cbbfc072ce322"><td class="memItemLeft" align="right" valign="top">void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__lowlevel__ops.html#a17214333ecd23875c07cbbfc072ce322">getxattr</a> )(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, const char *name, size_t size)</td></tr>
+<tr class="separator:a17214333ecd23875c07cbbfc072ce322"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:af181f938a15cc314775173ef4744c0b1"><td class="memItemLeft" align="right" valign="top">void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__lowlevel__ops.html#af181f938a15cc314775173ef4744c0b1">listxattr</a> )(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, size_t size)</td></tr>
+<tr class="separator:af181f938a15cc314775173ef4744c0b1"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a94ea8297d13b020f7129c362f92fb0e5"><td class="memItemLeft" align="right" valign="top">void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__lowlevel__ops.html#a94ea8297d13b020f7129c362f92fb0e5">removexattr</a> )(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, const char *name)</td></tr>
+<tr class="separator:a94ea8297d13b020f7129c362f92fb0e5"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:ac9fec3156389a36345dbbb76161641c7"><td class="memItemLeft" align="right" valign="top">void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__lowlevel__ops.html#ac9fec3156389a36345dbbb76161641c7">access</a> )(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, int mask)</td></tr>
+<tr class="separator:ac9fec3156389a36345dbbb76161641c7"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a6d5462b231d9e4af6e3b7dd288992603"><td class="memItemLeft" align="right" valign="top">void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__lowlevel__ops.html#a6d5462b231d9e4af6e3b7dd288992603">create</a> )(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent, const char *name, mode_t mode, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi)</td></tr>
+<tr class="separator:a6d5462b231d9e4af6e3b7dd288992603"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:ad5cdd0ad2881d6893671ff8d7929afea"><td class="memItemLeft" align="right" valign="top">void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__lowlevel__ops.html#ad5cdd0ad2881d6893671ff8d7929afea">getlk</a> )(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi, struct <a class="el" href="structfuse__lowlevel__ops.html#a840ce0b71db19ed4607fe444d2d4c14e">flock</a> *lock)</td></tr>
+<tr class="separator:ad5cdd0ad2881d6893671ff8d7929afea"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:aaa5d0b2dd7f3ba02c5cd514a470fbd35"><td class="memItemLeft" align="right" valign="top">void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__lowlevel__ops.html#aaa5d0b2dd7f3ba02c5cd514a470fbd35">setlk</a> )(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi, struct <a class="el" href="structfuse__lowlevel__ops.html#a840ce0b71db19ed4607fe444d2d4c14e">flock</a> *lock, int sleep)</td></tr>
+<tr class="separator:aaa5d0b2dd7f3ba02c5cd514a470fbd35"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a1494daeb570415261a157e714b6875f2"><td class="memItemLeft" align="right" valign="top">void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__lowlevel__ops.html#a1494daeb570415261a157e714b6875f2">bmap</a> )(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, size_t blocksize, uint64_t idx)</td></tr>
+<tr class="separator:a1494daeb570415261a157e714b6875f2"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:af3a2fd74d5b97dca0b7129ad27b348e2"><td class="memItemLeft" align="right" valign="top">void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__lowlevel__ops.html#af3a2fd74d5b97dca0b7129ad27b348e2">ioctl</a> )(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, int cmd, void *arg, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi, unsigned flags, const void *in_buf, size_t in_bufsz, size_t out_bufsz)</td></tr>
+<tr class="separator:af3a2fd74d5b97dca0b7129ad27b348e2"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:aa018e55c9f36451cdeabcd1e044b3015"><td class="memItemLeft" align="right" valign="top">void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__lowlevel__ops.html#aa018e55c9f36451cdeabcd1e044b3015">poll</a> )(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi, struct fuse_pollhandle *ph)</td></tr>
+<tr class="separator:aa018e55c9f36451cdeabcd1e044b3015"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a367c8976fafade9584f65f04592b6980"><td class="memItemLeft" align="right" valign="top">void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__lowlevel__ops.html#a367c8976fafade9584f65f04592b6980">write_buf</a> )(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, struct <a class="el" href="structfuse__bufvec.html">fuse_bufvec</a> *bufv, off_t off, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi)</td></tr>
+<tr class="separator:a367c8976fafade9584f65f04592b6980"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:aabcc4e0721c891ec31b5e18185fe83c7"><td class="memItemLeft" align="right" valign="top">void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__lowlevel__ops.html#aabcc4e0721c891ec31b5e18185fe83c7">retrieve_reply</a> )(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, void *cookie, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, off_t offset, struct <a class="el" href="structfuse__bufvec.html">fuse_bufvec</a> *bufv)</td></tr>
+<tr class="separator:aabcc4e0721c891ec31b5e18185fe83c7"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:afccc9bbfa0b3d4f8d5f8d4522b7f68f1"><td class="memItemLeft" align="right" valign="top">void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__lowlevel__ops.html#afccc9bbfa0b3d4f8d5f8d4522b7f68f1">forget_multi</a> )(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, size_t count, struct fuse_forget_data *forgets)</td></tr>
+<tr class="separator:afccc9bbfa0b3d4f8d5f8d4522b7f68f1"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a840ce0b71db19ed4607fe444d2d4c14e"><td class="memItemLeft" align="right" valign="top">void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__lowlevel__ops.html#a840ce0b71db19ed4607fe444d2d4c14e">flock</a> )(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi, int op)</td></tr>
+<tr class="separator:a840ce0b71db19ed4607fe444d2d4c14e"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a66727384614c3fa8d44b4ad1fc9da36b"><td class="memItemLeft" align="right" valign="top">void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__lowlevel__ops.html#a66727384614c3fa8d44b4ad1fc9da36b">fallocate</a> )(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, int mode, off_t offset, off_t length, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi)</td></tr>
+<tr class="separator:a66727384614c3fa8d44b4ad1fc9da36b"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a83c19a8b50f0520d3857cf0af4c9b1a7"><td class="memItemLeft" align="right" valign="top">void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__lowlevel__ops.html#a83c19a8b50f0520d3857cf0af4c9b1a7">readdirplus</a> )(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, size_t size, off_t off, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi)</td></tr>
+<tr class="separator:a83c19a8b50f0520d3857cf0af4c9b1a7"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a871740861ba7ea9d3198cc6b81485b4b"><td class="memItemLeft" align="right" valign="top">void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__lowlevel__ops.html#a871740861ba7ea9d3198cc6b81485b4b">copy_file_range</a> )(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino_in, off_t off_in, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi_in, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino_out, off_t off_out, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi_out, size_t len, int flags)</td></tr>
+<tr class="separator:a871740861ba7ea9d3198cc6b81485b4b"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Low level filesystem operations</p>
<p>Most of the methods (with the exception of init and destroy) receive a request handle (fuse_req_t) as their first argument. This handle must be passed to one of the specified reply functions.</p>
<p>This may be done inside the method invocation, or after the call has returned. The request handle is valid until one of the reply functions is called.</p>
<p>Other pointer arguments (name, <a class="el" href="structfuse__file__info.html">fuse_file_info</a>, etc) are not valid after the call has returned, so if they are needed later, their contents have to be copied.</p>
+<p>In general, all methods are expected to perform any necessary permission checking. However, a filesystem may delegate this task to the kernel by passing the <code>default_permissions</code> mount option to <code><a class="el" href="fuse__lowlevel_8h.html#a9ee52f81d0c63d9bd46b11314ba596cf">fuse_session_new()</a></code>. In this case, methods will only be called if the kernel's permission check has succeeded.</p>
<p>The filesystem sometimes needs to handle a return value of -ENOENT from the reply function, which means, that the request was interrupted, and the reply discarded. For example if <a class="el" href="fuse__lowlevel_8h.html#a170f8c6b953d70928e83bcecee43bfdc">fuse_reply_open()</a> return -ENOENT means, that the release method for this file will not be called. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l00175">175</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
</div><h2 class="groupheader">Field Documentation</h2>
-<a class="anchor" id="abdfcb8249b126f95bc33ba23e78f1916"></a>
+<a id="ac9fec3156389a36345dbbb76161641c7"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#ac9fec3156389a36345dbbb76161641c7">◆ </a></span>access</h2>
+
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- <td class="memname">void(* fuse_lowlevel_ops::access)(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> ino, int mask)</td>
+ <td class="memname">void(* fuse_lowlevel_ops::access) (<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, int mask)</td>
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<p>Check file access permissions</p>
-<p>This will be called for the <a class="el" href="structfuse__lowlevel__ops.html#abdfcb8249b126f95bc33ba23e78f1916">access()</a> system call. If the 'default_permissions' mount option is given, this method is not called.</p>
+<p>This will be called for the <a class="el" href="structfuse__lowlevel__ops.html#ac9fec3156389a36345dbbb76161641c7">access()</a> and chdir() system calls. If the 'default_permissions' mount option is given, this method is not called.</p>
<p>This method is not called under Linux kernel versions 2.4.x</p>
-<p>Introduced in version 2.5</p>
+<p>If this request is answered with an error code of ENOSYS, this is treated as a permanent success, i.e. this and all future <a class="el" href="structfuse__lowlevel__ops.html#ac9fec3156389a36345dbbb76161641c7">access()</a> requests will succeed without being send to the filesystem process.</p>
<p>Valid replies: fuse_reply_err</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l00878">878</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
+
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</div>
-<a class="anchor" id="adb295e706897d7ada3249d8b027fde7b"></a>
+<a id="a1494daeb570415261a157e714b6875f2"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a1494daeb570415261a157e714b6875f2">◆ </a></span>bmap</h2>
+
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- <td class="memname">void(* fuse_lowlevel_ops::bmap)(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> ino, size_t blocksize, uint64_t idx)</td>
+ <td class="memname">void(* fuse_lowlevel_ops::bmap) (<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, size_t blocksize, uint64_t idx)</td>
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<p>Map block index within file to block index within device</p>
<p>Note: This makes sense only for block device backed filesystems mounted with the 'blkdev' option</p>
-<p>Introduced in version 2.6</p>
+<p>If this request is answered with an error code of ENOSYS, this is treated as a permanent failure, i.e. all future <a class="el" href="structfuse__lowlevel__ops.html#a1494daeb570415261a157e714b6875f2">bmap()</a> requests will fail with the same error code without being send to the filesystem process.</p>
<p>Valid replies: fuse_reply_bmap fuse_reply_err</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l00971">971</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
+
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-<a class="anchor" id="a226ce8b472150dd91977cb6c191ff792"></a>
+<a id="a871740861ba7ea9d3198cc6b81485b4b"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a871740861ba7ea9d3198cc6b81485b4b">◆ </a></span>copy_file_range</h2>
+
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- <td class="memname">void(* fuse_lowlevel_ops::create)(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> parent, const char *name, mode_t mode, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi)</td>
+ <td class="memname">void(* fuse_lowlevel_ops::copy_file_range) (<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino_in, off_t off_in, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi_in, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino_out, off_t off_out, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi_out, size_t len, int flags)</td>
+ </tr>
+ </table>
+</div><div class="memdoc">
+<p>Copy a range of data from one file to another</p>
+<p>Performs an optimized copy between two file descriptors without the additional cost of transferring data through the FUSE kernel module to user space (glibc) and then back into the FUSE filesystem again.</p>
+<p>In case this method is not implemented, glibc falls back to reading data from the source and writing to the destination. Effectively doing an inefficient copy of the data.</p>
+<p>If this request is answered with an error code of ENOSYS, this is treated as a permanent failure with error code EOPNOTSUPP, i.e. all future <a class="el" href="structfuse__lowlevel__ops.html#a871740861ba7ea9d3198cc6b81485b4b">copy_file_range()</a> requests will fail with EOPNOTSUPP without being send to the filesystem process.</p>
+<p>Valid replies: fuse_reply_write fuse_reply_err</p>
+<dl class="params"><dt>Parameters</dt><dd>
+ <table class="params">
+ <tr><td class="paramname">req</td><td>request handle </td></tr>
+ <tr><td class="paramname">ino_in</td><td>the inode number or the source file </td></tr>
+ <tr><td class="paramname">off_in</td><td>starting point from were the data should be read </td></tr>
+ <tr><td class="paramname">fi_in</td><td>file information of the source file </td></tr>
+ <tr><td class="paramname">ino_out</td><td>the inode number or the destination file </td></tr>
+ <tr><td class="paramname">off_out</td><td>starting point where the data should be written </td></tr>
+ <tr><td class="paramname">fi_out</td><td>file information of the destination file </td></tr>
+ <tr><td class="paramname">len</td><td>maximum size of the data to copy </td></tr>
+ <tr><td class="paramname">flags</td><td>passed along with the <a class="el" href="structfuse__lowlevel__ops.html#a871740861ba7ea9d3198cc6b81485b4b">copy_file_range()</a> syscall </td></tr>
+ </table>
+ </dd>
+</dl>
+
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l01194">1194</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
+
+</div>
+</div>
+<a id="a6d5462b231d9e4af6e3b7dd288992603"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a6d5462b231d9e4af6e3b7dd288992603">◆ </a></span>create</h2>
+
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">void(* fuse_lowlevel_ops::create) (<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent, const char *name, mode_t mode, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi)</td>
</tr>
</table>
</div><div class="memdoc">
<p>Create and open a file</p>
<p>If the file does not exist, first create it with the specified mode, and then open it.</p>
-<p>Open flags (with the exception of O_NOCTTY) are available in fi->flags.</p>
-<p>Filesystem may store an arbitrary file handle (pointer, index, etc) in fi->fh, and use this in other all other file operations (read, write, flush, release, fsync).</p>
-<p>There are also some flags (direct_io, keep_cache) which the filesystem may set in fi, to change the way the file is opened. See <a class="el" href="structfuse__file__info.html">fuse_file_info</a> structure in <<a class="el" href="fuse__common_8h.html">fuse_common.h</a>> for more details.</p>
-<p>If this method is not implemented or under Linux kernel versions earlier than 2.6.15, the <a class="el" href="structfuse__lowlevel__ops.html#a5cd44aa96291fa366d4ef40e2d1d1d76">mknod()</a> and <a class="el" href="structfuse__lowlevel__ops.html#aab2f5186ecaa817e75ed443165288218">open()</a> methods will be called instead.</p>
-<p>Introduced in version 2.5</p>
+<p>See the description of the open handler for more information.</p>
+<p>If this method is not implemented or under Linux kernel versions earlier than 2.6.15, the <a class="el" href="structfuse__lowlevel__ops.html#ad4bdf5bac31f832125c76ee3b8e055f8">mknod()</a> and <a class="el" href="structfuse__lowlevel__ops.html#a9407639babe9be1523009820a09a3628">open()</a> methods will be called instead.</p>
+<p>If this request is answered with an error code of ENOSYS, the handler is treated as not implemented (i.e., for this and future requests the <a class="el" href="structfuse__lowlevel__ops.html#ad4bdf5bac31f832125c76ee3b8e055f8">mknod()</a> and <a class="el" href="structfuse__lowlevel__ops.html#a9407639babe9be1523009820a09a3628">open()</a> handlers will be called instead).</p>
<p>Valid replies: fuse_reply_create fuse_reply_err</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l00907">907</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
+
</div>
</div>
-<a class="anchor" id="a963181c33f58859fd060b0ccde2f5ec3"></a>
+<a id="ab4eb554489467eaafa152d102cdac97d"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#ab4eb554489467eaafa152d102cdac97d">◆ </a></span>destroy</h2>
+
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- <td class="memname">void(* fuse_lowlevel_ops::destroy)(void *userdata)</td>
+ <td class="memname">void(* fuse_lowlevel_ops::destroy) (void *userdata)</td>
</tr>
</table>
</div><div class="memdoc">
-<p>Clean up filesystem</p>
-<p>Called on filesystem exit</p>
+<p>Clean up filesystem.</p>
+<p>Called on filesystem exit. When this method is called, the connection to the kernel may be gone already, so that eg. calls to fuse_lowlevel_notify_* will fail.</p>
<p>There's no reply to this function</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
- <tr><td class="paramname">userdata</td><td>the user data passed to <a class="el" href="fuse__lowlevel_8h.html#ab71e91777def283987cd8a504e926d01">fuse_lowlevel_new()</a> </td></tr>
+ <tr><td class="paramname">userdata</td><td>the user data passed to <a class="el" href="fuse__lowlevel_8h.html#a9ee52f81d0c63d9bd46b11314ba596cf">fuse_session_new()</a> </td></tr>
</table>
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l00205">205</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
+
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</div>
-<a class="anchor" id="a5d0ddef3583d645ccf957bdef9291047"></a>
+<a id="a66727384614c3fa8d44b4ad1fc9da36b"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a66727384614c3fa8d44b4ad1fc9da36b">◆ </a></span>fallocate</h2>
+
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- <td class="memname">void(* fuse_lowlevel_ops::fallocate)
(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> ino, int mode, off_t offset, off_t length, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi)</td>
+ <td class="memname">void(* fuse_lowlevel_ops::fallocate)
(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, int mode, off_t offset, off_t length, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi)</td>
</tr>
</table>
</div><div class="memdoc">
<p>Allocate requested space. If this function returns success then subsequent writes to the specified range shall not fail due to the lack of free space on the file system storage media.</p>
-<p>Introduced in version 2.9</p>
+<p>If this request is answered with an error code of ENOSYS, this is treated as a permanent failure with error code EOPNOTSUPP, i.e. all future <a class="el" href="structfuse__lowlevel__ops.html#a66727384614c3fa8d44b4ad1fc9da36b">fallocate()</a> requests will fail with EOPNOTSUPP without being send to the filesystem process.</p>
<p>Valid replies: fuse_reply_err</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l01133">1133</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
+
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</div>
-<a class="anchor" id="a01b103e34d751d0456add93d9c34e711"></a>
+<a id="a840ce0b71db19ed4607fe444d2d4c14e"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a840ce0b71db19ed4607fe444d2d4c14e">◆ </a></span>flock</h2>
+
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- <td class="memname">void(* fuse_lowlevel_ops::flock)
(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> ino, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi, int op)</td>
+ <td class="memname">void(* fuse_lowlevel_ops::flock)
(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi, int op)</td>
</tr>
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<p>Acquire, modify or release a BSD file lock</p>
<p>Note: if the locking methods are not implemented, the kernel will still allow file locking to work locally. Hence these are only interesting for network filesystems and similar.</p>
-<p>Introduced in version 2.9</p>
<p>Valid replies: fuse_reply_err</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l01110">1110</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
+
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-<a class="anchor" id="af6c2540969d60626f1c18e0012de393a"></a>
+<a id="ae69315421ba606590fed75353ec5d7ff"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#ae69315421ba606590fed75353ec5d7ff">◆ </a></span>flush</h2>
+
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- <td class="memname">void(* fuse_lowlevel_ops::flush)
(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> ino, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi)</td>
+ <td class="memname">void(* fuse_lowlevel_ops::flush)
(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi)</td>
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<p>fi->fh will contain the value set by the open method, or will be undefined if the open method didn't set any value.</p>
<p>NOTE: the name of the method is misleading, since (unlike fsync) the filesystem is not forced to flush pending writes. One reason to flush data, is if the filesystem wants to return write errors.</p>
<p>If the filesystem supports file locking operations (setlk, getlk) it should remove all locks belonging to 'fi->owner'.</p>
+<p>If this request is answered with an error code of ENOSYS, this is treated as success and future calls to <a class="el" href="structfuse__lowlevel__ops.html#ae69315421ba606590fed75353ec5d7ff">flush()</a> will succeed automatically without being send to the filesystem process.</p>
<p>Valid replies: fuse_reply_err</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l00604">604</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
+
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-<a class="anchor" id="a5a9112cb58497e68b7b197951c059d1e"></a>
+<a id="a9fca05bcb3594ccd68d288ebd37a8467"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a9fca05bcb3594ccd68d288ebd37a8467">◆ </a></span>forget</h2>
+
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- <td class="memname">void(* fuse_lowlevel_ops::forget)(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> ino, unsigned long nlookup)</td>
+ <td class="memname">void(* fuse_lowlevel_ops::forget) (<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, uint64_t nlookup)</td>
</tr>
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<p>Forget about an inode</p>
<p>This function is called when the kernel removes an inode from its internal caches.</p>
<p>The inode's lookup count increases by one for every call to fuse_reply_entry and fuse_reply_create. The nlookup parameter indicates by how much the lookup count should be decreased.</p>
-<p>Inodes with a non-zero lookup count may receive request from the kernel even after calls to unlink, rmdir or (when overwriting an existing file) rename. Filesystems must handle such requests properly and it is recommended to defer removal of the inode until the lookup count reaches zero. Calls to unlink, remdir or rename will be followed closely by forget unless the file or directory is open, in which case the kernel issues forget only after the release or releasedir calls.</p>
+<p>Inodes with a non-zero lookup count may receive request from the kernel even after calls to unlink, rmdir or (when overwriting an existing file) rename. Filesystems must handle such requests properly and it is recommended to defer removal of the inode until the lookup count reaches zero. Calls to unlink, rmdir or rename will be followed closely by forget unless the file or directory is open, in which case the kernel issues forget only after the release or releasedir calls.</p>
<p>Note that if a file system will be exported over NFS the inodes lifetime must extend even beyond forget. See the generation field in struct <a class="el" href="structfuse__entry__param.html">fuse_entry_param</a> above.</p>
<p>On unmount the lookup count for all inodes implicitly drops to zero. It is not guaranteed that the file system will receive corresponding forget messages for the affected inodes.</p>
<p>Valid replies: fuse_reply_none</p>
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l00256">256</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
+
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-<a class="anchor" id="a17808183820bb58dcc17db639511a2cb"></a>
+<a id="afccc9bbfa0b3d4f8d5f8d4522b7f68f1"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#afccc9bbfa0b3d4f8d5f8d4522b7f68f1">◆ </a></span>forget_multi</h2>
+
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- <td class="memname">void(* fuse_lowlevel_ops::forget_multi)(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, size_t count, struct fuse_forget_data *forgets)</td>
+ <td class="memname">void(* fuse_lowlevel_ops::forget_multi)
(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, size_t count, struct fuse_forget_data *forgets)</td>
</tr>
</table>
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<p>Forget about multiple inodes</p>
<p>See description of the forget function for more information.</p>
-<p>Introduced in version 2.9</p>
<p>Valid replies: fuse_reply_none</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l01092">1092</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
+
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-<a class="anchor" id="a81ff5a93a2edd71b063c2e827e0fd8d8"></a>
+<a id="a11cc8076319d4784ed316b433840b81d"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a11cc8076319d4784ed316b433840b81d">◆ </a></span>fsync</h2>
+
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- <td class="memname">void(* fuse_lowlevel_ops::fsync)
(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> ino, int datasync, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi)</td>
+ <td class="memname">void(* fuse_lowlevel_ops::fsync)
(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, int datasync, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi)</td>
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</table>
</div><div class="memdoc">
<p>Synchronize file contents</p>
<p>If the datasync parameter is non-zero, then only the user data should be flushed, not the meta data.</p>
+<p>If this request is answered with an error code of ENOSYS, this is treated as success and future calls to <a class="el" href="structfuse__lowlevel__ops.html#a11cc8076319d4784ed316b433840b81d">fsync()</a> will succeed automatically without being send to the filesystem process.</p>
<p>Valid replies: fuse_reply_err</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l00653">653</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
+
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-<a class="anchor" id="ab2e3a9ad8b264daec4c254f5b064dfb3"></a>
+<a id="ab4cf3177aa816446553363dbb51e696d"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#ab4cf3177aa816446553363dbb51e696d">◆ </a></span>fsyncdir</h2>
+
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- <td class="memname">void(* fuse_lowlevel_ops::fsyncdir)
(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> ino, int datasync, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi)</td>
+ <td class="memname">void(* fuse_lowlevel_ops::fsyncdir)
(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, int datasync, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi)</td>
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<p>Synchronize directory contents</p>
<p>If the datasync parameter is non-zero, then only the directory contents should be flushed, not the meta data.</p>
<p>fi->fh will contain the value set by the opendir method, or will be undefined if the opendir method didn't set any value.</p>
+<p>If this request is answered with an error code of ENOSYS, this is treated as success and future calls to <a class="el" href="structfuse__lowlevel__ops.html#ab4cf3177aa816446553363dbb51e696d">fsyncdir()</a> will succeed automatically without being send to the filesystem process.</p>
<p>Valid replies: fuse_reply_err</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l00751">751</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
+
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+<a id="a863ccafbcdd07a55835c4e82c4854155"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a863ccafbcdd07a55835c4e82c4854155">◆ </a></span>getattr</h2>
+
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- <td class="memname">void(* fuse_lowlevel_ops::getattr)
(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> ino, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi)</td>
+ <td class="memname">void(* fuse_lowlevel_ops::getattr)
(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi)</td>
</tr>
</table>
</div><div class="memdoc">
-<p>Get file attributes</p>
+<p>Get file attributes.</p>
+<p>If writeback caching is enabled, the kernel may have a better idea of a file's length than the FUSE file system (eg if there has been a write that extended the file size, but that has not yet been passed to the filesystem.n</p>
+<p>In this case, the st_size value provided by the file system will be ignored.</p>
<p>Valid replies: fuse_reply_attr fuse_reply_err</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l00277">277</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
+
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-<a class="anchor" id="a709d41ca0cde37dbd4d4d06c89f6906a"></a>
+<a id="ad5cdd0ad2881d6893671ff8d7929afea"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#ad5cdd0ad2881d6893671ff8d7929afea">◆ </a></span>getlk</h2>
+
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- <td class="memname">void(* fuse_lowlevel_ops::getlk)(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> ino, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi, struct <a class="el" href="structfuse__lowlevel__ops.html#a01b103e34d751d0456add93d9c34e711">flock</a> *lock)</td>
+ <td class="memname">void(* fuse_lowlevel_ops::getlk) (<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi, struct <a class="el" href="structfuse__lowlevel__ops.html#a840ce0b71db19ed4607fe444d2d4c14e">flock</a> *lock)</td>
</tr>
</table>
</div><div class="memdoc">
<p>Test for a POSIX file lock</p>
-<p>Introduced in version 2.6</p>
<p>Valid replies: fuse_reply_lock fuse_reply_err</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l00922">922</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
+
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-<a class="anchor" id="aaed65c2801391c35ad0c60e73a0c43d9"></a>
+<a id="a17214333ecd23875c07cbbfc072ce322"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a17214333ecd23875c07cbbfc072ce322">◆ </a></span>getxattr</h2>
+
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- <td class="memname">void(* fuse_lowlevel_ops::getxattr)(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> ino, const char *name, size_t size)</td>
+ <td class="memname">void(* fuse_lowlevel_ops::getxattr) (<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, const char *name, size_t size)</td>
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<p>If size is zero, the size of the value should be sent with fuse_reply_xattr.</p>
<p>If the size is non-zero, and the value fits in the buffer, the value should be sent with fuse_reply_buf.</p>
<p>If the size is too small for the value, the ERANGE error should be sent.</p>
+<p>If this request is answered with an error code of ENOSYS, this is treated as a permanent failure with error code EOPNOTSUPP, i.e. all future <a class="el" href="structfuse__lowlevel__ops.html#a17214333ecd23875c07cbbfc072ce322">getxattr()</a> requests will fail with EOPNOTSUPP without being send to the filesystem process.</p>
<p>Valid replies: fuse_reply_buf fuse_reply_data fuse_reply_xattr fuse_reply_err</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l00808">808</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
+
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-<a class="anchor" id="ab6fa0b9edb5b002cd1502c969c887329"></a>
+<a id="aa8ed20e1d06c42a386404fba0d3e56b5"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#aa8ed20e1d06c42a386404fba0d3e56b5">◆ </a></span>init</h2>
+
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- <td class="memname">void(* fuse_lowlevel_ops::init)(void *userdata, struct <a class="el" href="structfuse__conn__info.html">fuse_conn_info</a> *conn)</td>
+ <td class="memname">void(* fuse_lowlevel_ops::init)
(void *userdata, struct <a class="el" href="structfuse__conn__info.html">fuse_conn_info</a> *conn)</td>
</tr>
</table>
</div><div class="memdoc">
<p>Initialize filesystem</p>
-<p>Called before any other filesystem method</p>
+<p>This function is called when libfuse establishes communication with the FUSE kernel module. The file system should use this module to inspect and/or modify the connection parameters provided in the <code>conn</code> structure.</p>
+<p>Note that some parameters may be overwritten by options passed to <a class="el" href="fuse__lowlevel_8h.html#a9ee52f81d0c63d9bd46b11314ba596cf">fuse_session_new()</a> which take precedence over the values set in this handler.</p>
<p>There's no reply to this function</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
- <tr><td class="paramname">userdata</td><td>the user data passed to <a class="el" href="fuse__lowlevel_8h.html#ab71e91777def283987cd8a504e926d01">fuse_lowlevel_new()</a> </td></tr>
+ <tr><td class="paramname">userdata</td><td>the user data passed to <a class="el" href="fuse__lowlevel_8h.html#a9ee52f81d0c63d9bd46b11314ba596cf">fuse_session_new()</a> </td></tr>
</table>
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l00192">192</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
+
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-<a class="anchor" id="a399da4f164985be5f5b93ef5b33551da"></a>
+<a id="af3a2fd74d5b97dca0b7129ad27b348e2"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#af3a2fd74d5b97dca0b7129ad27b348e2">◆ </a></span>ioctl</h2>
+
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- <td class="memname">void(* fuse_lowlevel_ops::ioctl)
(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> ino, int cmd, void *arg, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi, unsigned flags, const void *in_buf, size_t in_bufsz, size_t out_bufsz)</td>
+ <td class="memname">void(* fuse_lowlevel_ops::ioctl)
(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, int cmd, void *arg, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi, unsigned flags, const void *in_buf, size_t in_bufsz, size_t out_bufsz)</td>
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<p>Ioctl</p>
-<p>Note: For unrestricted ioctls (not allowed for FUSE servers), data in and out areas can be discovered by giving iovs and setting FUSE_IOCTL_RETRY in . For restricted ioctls, kernel prepares in/out data area according to the information encoded in cmd.</p>
-<p>Introduced in version 2.8</p>
+<p>Note: For unrestricted ioctls (not allowed for FUSE servers), data in and out areas can be discovered by giving iovs and setting FUSE_IOCTL_RETRY in <em>flags</em>. For restricted ioctls, kernel prepares in/out data area according to the information encoded in cmd.</p>
<p>Valid replies: fuse_reply_ioctl_retry fuse_reply_ioctl fuse_reply_ioctl_iov fuse_reply_err</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l00999">999</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
+
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</div>
-<a class="anchor" id="a406798b81f44a8b54f188455c31b9be8"></a>
+<a id="a771fc9da703b4c6544954844684914fd"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a771fc9da703b4c6544954844684914fd">◆ </a></span>link</h2>
+
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- <td class="memname">void(* fuse_lowlevel_ops::link)(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> ino, <a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> newparent, const char *newname)</td>
+ <td class="memname">void(* fuse_lowlevel_ops::link) (<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> newparent, const char *newname)</td>
</tr>
</table>
</div><div class="memdoc">
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l00451">451</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
+
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-<a class="anchor" id="a0f084e779f3fbd407bb5d0890bf0ef6b"></a>
+<a id="af181f938a15cc314775173ef4744c0b1"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#af181f938a15cc314775173ef4744c0b1">◆ </a></span>listxattr</h2>
+
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- <td class="memname">void(* fuse_lowlevel_ops::listxattr)(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> ino, size_t size)</td>
+ <td class="memname">void(* fuse_lowlevel_ops::listxattr) (<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, size_t size)</td>
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<p>If size is zero, the total size of the attribute list should be sent with fuse_reply_xattr.</p>
<p>If the size is non-zero, and the null character separated attribute list fits in the buffer, the list should be sent with fuse_reply_buf.</p>
<p>If the size is too small for the list, the ERANGE error should be sent.</p>
+<p>If this request is answered with an error code of ENOSYS, this is treated as a permanent failure with error code EOPNOTSUPP, i.e. all future <a class="el" href="structfuse__lowlevel__ops.html#af181f938a15cc314775173ef4744c0b1">listxattr()</a> requests will fail with EOPNOTSUPP without being send to the filesystem process.</p>
<p>Valid replies: fuse_reply_buf fuse_reply_data fuse_reply_xattr fuse_reply_err</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l00839">839</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
+
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-<a class="anchor" id="ae8a2850c71bec355ad347413fa73f7c2"></a>
+<a id="a7f46abd7c2795cfcf7a3d8c5ee8f6c70"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a7f46abd7c2795cfcf7a3d8c5ee8f6c70">◆ </a></span>lookup</h2>
+
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- <td class="memname">void(* fuse_lowlevel_ops::lookup)(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> parent, const char *name)</td>
+ <td class="memname">void(* fuse_lowlevel_ops::lookup) (<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent, const char *name)</td>
</tr>
</table>
</div><div class="memdoc">
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l00218">218</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
+
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-<a class="anchor" id="a23af0f6683447112848d9f1731e021d7"></a>
+<a id="ab6304d15b02fe536646d6671784169eb"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#ab6304d15b02fe536646d6671784169eb">◆ </a></span>mkdir</h2>
+
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- <td class="memname">void(* fuse_lowlevel_ops::mkdir)(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> parent, const char *name, mode_t mode)</td>
+ <td class="memname">void(* fuse_lowlevel_ops::mkdir) (<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent, const char *name, mode_t mode)</td>
</tr>
</table>
</div><div class="memdoc">
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l00354">354</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
+
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-<a class="anchor" id="a5cd44aa96291fa366d4ef40e2d1d1d76"></a>
+<a id="ad4bdf5bac31f832125c76ee3b8e055f8"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#ad4bdf5bac31f832125c76ee3b8e055f8">◆ </a></span>mknod</h2>
+
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- <td class="memname">void(* fuse_lowlevel_ops::mknod)(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> parent, const char *name, mode_t mode, dev_t rdev)</td>
+ <td class="memname">void(* fuse_lowlevel_ops::mknod) (<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent, const char *name, mode_t mode, dev_t rdev)</td>
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</table>
</div><div class="memdoc">
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l00339">339</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
+
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-<a class="anchor" id="aab2f5186ecaa817e75ed443165288218"></a>
+<a id="a9407639babe9be1523009820a09a3628"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a9407639babe9be1523009820a09a3628">◆ </a></span>open</h2>
+
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- <td class="memname">void(* fuse_lowlevel_ops::open)
(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> ino, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi)</td>
+ <td class="memname">void(* fuse_lowlevel_ops::open)
(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi)</td>
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<p>Open a file</p>
-<p>Open flags (with the exception of O_CREAT, O_EXCL, O_NOCTTY and O_TRUNC) are available in fi->flags.</p>
+<p>Open flags are available in fi->flags. The following rules apply.</p>
+<ul>
+<li>Creation (O_CREAT, O_EXCL, O_NOCTTY) flags will be filtered out / handled by the kernel.</li>
+<li>Access modes (O_RDONLY, O_WRONLY, O_RDWR) should be used by the filesystem to check if the operation is permitted. If the <code>-o default_permissions</code> mount option is given, this check is already done by the kernel before calling <a class="el" href="structfuse__lowlevel__ops.html#a9407639babe9be1523009820a09a3628">open()</a> and may thus be omitted by the filesystem.</li>
+<li>When writeback caching is enabled, the kernel may send read requests even for files opened with O_WRONLY. The filesystem should be prepared to handle this.</li>
+<li>When writeback caching is disabled, the filesystem is expected to properly handle the O_APPEND flag and ensure that each write is appending to the end of the file.</li>
+<li>When writeback caching is enabled, the kernel will handle O_APPEND. However, unless all changes to the file come through the kernel this will not work reliably. The filesystem should thus either ignore the O_APPEND flag (and let the kernel handle it), or return an error (indicating that reliably O_APPEND is not available).</li>
+</ul>
<p>Filesystem may store an arbitrary file handle (pointer, index, etc) in fi->fh, and use this in other all other file operations (read, write, flush, release, fsync).</p>
<p>Filesystem may also implement stateless file I/O and not store anything in fi->fh.</p>
<p>There are also some flags (direct_io, keep_cache) which the filesystem may set in fi, to change the way the file is opened. See <a class="el" href="structfuse__file__info.html">fuse_file_info</a> structure in <<a class="el" href="fuse__common_8h.html">fuse_common.h</a>> for more details.</p>
+<p>If this request is answered with an error code of ENOSYS and FUSE_CAP_NO_OPEN_SUPPORT is set in <code><a class="el" href="structfuse__conn__info.html#a8a1c61f5d7cc14249fb6971165bb958e">fuse_conn_info.capable</a></code>, this is treated as success and future calls to open will also succeed without being send to the filesystem process.</p>
<p>Valid replies: fuse_reply_open fuse_reply_err</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l00510">510</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
+
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-<a class="anchor" id="a57a2c2d826fe11dd005d3275c3028d5e"></a>
+<a id="afa15612c68f7971cadfe3d3ec0a8b70e"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#afa15612c68f7971cadfe3d3ec0a8b70e">◆ </a></span>opendir</h2>
+
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- <td class="memname">void(* fuse_lowlevel_ops::opendir)
(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> ino, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi)</td>
+ <td class="memname">void(* fuse_lowlevel_ops::opendir)
(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi)</td>
</tr>
</table>
</div><div class="memdoc">
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l00677">677</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
+
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-<a class="anchor" id="a50abf8a54b6c73a5a40123b6cf63c71e"></a>
+<a id="aa018e55c9f36451cdeabcd1e044b3015"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#aa018e55c9f36451cdeabcd1e044b3015">◆ </a></span>poll</h2>
+
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- <td class="memname">void(* fuse_lowlevel_ops::poll)
(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> ino, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi, struct fuse_pollhandle *ph)</td>
+ <td class="memname">void(* fuse_lowlevel_ops::poll)
(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi, struct fuse_pollhandle *ph)</td>
</tr>
</table>
</div><div class="memdoc">
<p>Poll for IO readiness</p>
-<p>Introduced in version 2.8</p>
-<p>Note: If ph is non-NULL, the client should notify when IO readiness events occur by calling fuse_lowelevel_notify_poll() with the specified ph.</p>
+<p>Note: If ph is non-NULL, the client should notify when IO readiness events occur by calling <a class="el" href="fuse__lowlevel_8h.html#ab078685b1f480188031fc40aa2e2fbca">fuse_lowlevel_notify_poll()</a> with the specified ph.</p>
<p>Regardless of the number of times poll with a non-NULL ph is received, single notification is enough to clear all. Notifying more times incurs overhead but doesn't harm correctness.</p>
<p>The callee is responsible for destroying ph with <a class="el" href="fuse__common_8h.html#adf5027f8a38b2efc03858efd7fdc756a">fuse_pollhandle_destroy()</a> when no longer in use.</p>
+<p>If this request is answered with an error code of ENOSYS, this is treated as success (with a kernel-defined default poll-mask) and future calls to pull() will succeed the same way without being send to the filesystem process.</p>
<p>Valid replies: fuse_reply_poll fuse_reply_err</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l01032">1032</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
+
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-<a class="anchor" id="ab7b740dccdc6ddc388cdcd7897e4c2e3"></a>
+<a id="addd81057f639eec4b08927fc4c95dd41"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#addd81057f639eec4b08927fc4c95dd41">◆ </a></span>read</h2>
+
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- <td class="memname">void(* fuse_lowlevel_ops::read)
(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> ino, size_t size, off_t off, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi)</td>
+ <td class="memname">void(* fuse_lowlevel_ops::read)
(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, size_t size, off_t off, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi)</td>
</tr>
</table>
</div><div class="memdoc">
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l00538">538</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
+
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-<a class="anchor" id="af1ef8e59e0cb0b02dc0e406898aeaa51"></a>
+<a id="a65b7d7fc14d3958d7fb7d215fda20301"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a65b7d7fc14d3958d7fb7d215fda20301">◆ </a></span>readdir</h2>
+
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- <td class="memname">void(* fuse_lowlevel_ops::readdir)
(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> ino, size_t size, off_t off, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi)</td>
+ <td class="memname">void(* fuse_lowlevel_ops::readdir)
(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, size_t size, off_t off, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi)</td>
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<p>Read directory</p>
<p>Send a buffer filled using <a class="el" href="fuse__lowlevel_8h.html#ad1957bcc8ece8c90f16c42c4daf3053f">fuse_add_direntry()</a>, with size not exceeding the requested size. Send an empty buffer on end of stream.</p>
<p>fi->fh will contain the value set by the opendir method, or will be undefined if the opendir method didn't set any value.</p>
+<p>Returning a directory entry from <a class="el" href="structfuse__lowlevel__ops.html#a65b7d7fc14d3958d7fb7d215fda20301">readdir()</a> does not affect its lookup count.</p>
+<p>The function does not have to report the '.' and '..' entries, but is allowed to do so.</p>
+<p>Valid replies: fuse_reply_buf fuse_reply_data fuse_reply_err</p>
+<dl class="params"><dt>Parameters</dt><dd>
+ <table class="params">
+ <tr><td class="paramname">req</td><td>request handle </td></tr>
+ <tr><td class="paramname">ino</td><td>the inode number </td></tr>
+ <tr><td class="paramname">size</td><td>maximum number of bytes to send </td></tr>
+ <tr><td class="paramname">off</td><td>offset to continue reading the directory stream </td></tr>
+ <tr><td class="paramname">fi</td><td>file information </td></tr>
+ </table>
+ </dd>
+</dl>
+
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l00707">707</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
+
+</div>
+</div>
+<a id="a83c19a8b50f0520d3857cf0af4c9b1a7"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a83c19a8b50f0520d3857cf0af4c9b1a7">◆ </a></span>readdirplus</h2>
+
+<div class="memitem">
+<div class="memproto">
+ <table class="memname">
+ <tr>
+ <td class="memname">void(* fuse_lowlevel_ops::readdirplus) (<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, size_t size, off_t off, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi)</td>
+ </tr>
+ </table>
+</div><div class="memdoc">
+<p>Read directory with attributes</p>
+<p>Send a buffer filled using <a class="el" href="fuse__lowlevel_8h.html#a34f3f1beebacab5f717d95baf832a8a5">fuse_add_direntry_plus()</a>, with size not exceeding the requested size. Send an empty buffer on end of stream.</p>
+<p>fi->fh will contain the value set by the opendir method, or will be undefined if the opendir method didn't set any value.</p>
+<p>In contrast to <a class="el" href="structfuse__lowlevel__ops.html#a65b7d7fc14d3958d7fb7d215fda20301">readdir()</a> (which does not affect the lookup counts), the lookup count of every entry returned by <a class="el" href="structfuse__lowlevel__ops.html#a83c19a8b50f0520d3857cf0af4c9b1a7">readdirplus()</a>, except "." and "..", is incremented by one.</p>
<p>Valid replies: fuse_reply_buf fuse_reply_data fuse_reply_err</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l01161">1161</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
+
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-<a class="anchor" id="ae1032649069ae28d46bde76a40743fcf"></a>
+<a id="adc02a9a897f917f69295c011bebc6fd1"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#adc02a9a897f917f69295c011bebc6fd1">◆ </a></span>readlink</h2>
+
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- <td class="memname">void(* fuse_lowlevel_ops::readlink)(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> ino)</td>
+ <td class="memname">void(* fuse_lowlevel_ops::readlink) (<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino)</td>
</tr>
</table>
</div><div class="memdoc">
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l00321">321</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
+
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-<a class="anchor" id="abc49c6310cd0eaddf116988426ca21d2"></a>
+<a id="a5b606c5500d84572f3daa39e6178fe64"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a5b606c5500d84572f3daa39e6178fe64">◆ </a></span>release</h2>
+
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- <td class="memname">void(* fuse_lowlevel_ops::release)
(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> ino, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi)</td>
+ <td class="memname">void(* fuse_lowlevel_ops::release)
(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi)</td>
</tr>
</table>
</div><div class="memdoc">
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l00631">631</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
+
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-<a class="anchor" id="abfc54ffe5fa5778fc273a6666494d802"></a>
+<a id="a300ad176ae0d87ab97bd1783e05e4841"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a300ad176ae0d87ab97bd1783e05e4841">◆ </a></span>releasedir</h2>
+
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- <td class="memname">void(* fuse_lowlevel_ops::releasedir)
(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> ino, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi)</td>
+ <td class="memname">void(* fuse_lowlevel_ops::releasedir)
(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi)</td>
</tr>
</table>
</div><div class="memdoc">
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l00726">726</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
+
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-<a class="anchor" id="a15be6632986e6be8660071e1d71ffe51"></a>
+<a id="a94ea8297d13b020f7129c362f92fb0e5"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a94ea8297d13b020f7129c362f92fb0e5">◆ </a></span>removexattr</h2>
+
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- <td class="memname">void(* fuse_lowlevel_ops::removexattr)(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> ino, const char *name)</td>
+ <td class="memname">void(* fuse_lowlevel_ops::removexattr) (<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, const char *name)</td>
</tr>
</table>
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<p>Remove an extended attribute</p>
+<p>If this request is answered with an error code of ENOSYS, this is treated as a permanent failure with error code EOPNOTSUPP, i.e. all future <a class="el" href="structfuse__lowlevel__ops.html#a94ea8297d13b020f7129c362f92fb0e5">removexattr()</a> requests will fail with EOPNOTSUPP without being send to the filesystem process.</p>
<p>Valid replies: fuse_reply_err</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l00856">856</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
+
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-<a class="anchor" id="aff3670fecb2b4bf45543c191c9d70c02"></a>
+<a id="a177134df979e38c73600636b05ddf7d8"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a177134df979e38c73600636b05ddf7d8">◆ </a></span>rename</h2>
+
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- <td class="memname">void(* fuse_lowlevel_ops::rename)(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> parent, const char *name, <a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> newparent, const char *newname)</td>
+ <td class="memname">void(* fuse_lowlevel_ops::rename) (<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent, const char *name, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> newparent, const char *newname, unsigned int flags)</td>
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<p>Rename a file</p>
<p>If the target exists it should be atomically replaced. If the target's inode's lookup count is non-zero, the file system is expected to postpone any removal of the inode until the lookup count reaches zero (see description of the forget function).</p>
+<p>If this request is answered with an error code of ENOSYS, this is treated as a permanent failure with error code EINVAL, i.e. all future bmap requests will fail with EINVAL without being send to the filesystem process.</p>
+<p><em>flags</em> may be <code>RENAME_EXCHANGE</code> or <code>RENAME_NOREPLACE</code>. If RENAME_NOREPLACE is specified, the filesystem must not overwrite <em>newname</em> if it exists and return an error instead. If <code>RENAME_EXCHANGE</code> is specified, the filesystem must atomically exchange the two files, i.e. both must exist and neither may be deleted.</p>
<p>Valid replies: fuse_reply_err</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l00435">435</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
+
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-<a class="anchor" id="a1c1d7ad0c1fb40d7180660e7f3f7f089"></a>
+<a id="aabcc4e0721c891ec31b5e18185fe83c7"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#aabcc4e0721c891ec31b5e18185fe83c7">◆ </a></span>retrieve_reply</h2>
+
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- <td class="memname">void(* fuse_lowlevel_ops::retrieve_reply)
(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, void *cookie, <a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> ino, off_t offset, struct <a class="el" href="structfuse__bufvec.html">fuse_bufvec</a> *bufv)</td>
+ <td class="memname">void(* fuse_lowlevel_ops::retrieve_reply)
(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, void *cookie, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, off_t offset, struct <a class="el" href="structfuse__bufvec.html">fuse_bufvec</a> *bufv)</td>
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<p>Callback function for the retrieve request</p>
-<p>Introduced in version 2.9</p>
<p>Valid replies: fuse_reply_none</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">req</td><td>request handle </td></tr>
- <tr><td class="paramname">cookie</td><td>user data supplied to <a class="el" href="fuse__lowlevel_8h.html#a8b2a260132708b581b00e1066b43faa8">fuse_lowlevel_notify_retrieve()</a> </td></tr>
- <tr><td class="paramname">ino</td><td>the inode number supplied to <a class="el" href="fuse__lowlevel_8h.html#a8b2a260132708b581b00e1066b43faa8">fuse_lowlevel_notify_retrieve()</a> </td></tr>
- <tr><td class="paramname">offset</td><td>the offset supplied to <a class="el" href="fuse__lowlevel_8h.html#a8b2a260132708b581b00e1066b43faa8">fuse_lowlevel_notify_retrieve()</a> </td></tr>
+ <tr><td class="paramname">cookie</td><td>user data supplied to <a class="el" href="fuse__lowlevel_8h.html#a58cb3543209d2c29dc2830f2503b5058">fuse_lowlevel_notify_retrieve()</a> </td></tr>
+ <tr><td class="paramname">ino</td><td>the inode number supplied to <a class="el" href="fuse__lowlevel_8h.html#a58cb3543209d2c29dc2830f2503b5058">fuse_lowlevel_notify_retrieve()</a> </td></tr>
+ <tr><td class="paramname">offset</td><td>the offset supplied to <a class="el" href="fuse__lowlevel_8h.html#a58cb3543209d2c29dc2830f2503b5058">fuse_lowlevel_notify_retrieve()</a> </td></tr>
<tr><td class="paramname">bufv</td><td>the buffer containing the returned data </td></tr>
</table>
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l01078">1078</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
+
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</div>
-<a class="anchor" id="a3cbf1eaf4366aed47fa5d991ea5ff0d5"></a>
+<a id="aa713229657659b76e6ecf2e8515e2219"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#aa713229657659b76e6ecf2e8515e2219">◆ </a></span>rmdir</h2>
+
<div class="memitem">
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<tr>
- <td class="memname">void(* fuse_lowlevel_ops::rmdir)(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> parent, const char *name)</td>
+ <td class="memname">void(* fuse_lowlevel_ops::rmdir) (<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent, const char *name)</td>
</tr>
</table>
</div><div class="memdoc">
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l00389">389</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
+
</div>
</div>
-<a class="anchor" id="a6a95408dd79575df7f6c64e55f1e973b"></a>
+<a id="a8fce08ae0d6a4f289bffbf9a9defe926"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a8fce08ae0d6a4f289bffbf9a9defe926">◆ </a></span>setattr</h2>
+
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- <td class="memname">void(* fuse_lowlevel_ops::setattr)
(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> ino, struct stat *attr, int to_set, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi)</td>
+ <td class="memname">void(* fuse_lowlevel_ops::setattr)
(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, struct stat *attr, int to_set, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi)</td>
</tr>
</table>
</div><div class="memdoc">
<p>Set file attributes</p>
<p>In the 'attr' argument only members indicated by the 'to_set' bitmask contain valid values. Other members contain undefined values.</p>
+<p>Unless FUSE_CAP_HANDLE_KILLPRIV is disabled, this method is expected to reset the setuid and setgid bits if the file size or owner is being changed.</p>
<p>If the setattr was invoked from the ftruncate() system call under Linux kernel versions 2.6.15 or later, the fi->fh will contain the value set by the open method or will be undefined if the open method didn't set any value. Otherwise (not ftruncate call, or kernel version earlier than 2.6.15) the fi parameter will be NULL.</p>
<p>Valid replies: fuse_reply_attr fuse_reply_err</p>
<dl class="params"><dt>Parameters</dt><dd>
<tr><td class="paramname">ino</td><td>the inode number </td></tr>
<tr><td class="paramname">attr</td><td>the attributes </td></tr>
<tr><td class="paramname">to_set</td><td>bit mask of attributes which should be set </td></tr>
- <tr><td class="paramname">fi</td><td>file information, or NULL</td></tr>
+ <tr><td class="paramname">fi</td><td>file information, or NULL </td></tr>
</table>
</dd>
</dl>
-<p>Changed in version 2.5: file information filled in for ftruncate </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l00308">308</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
</div>
</div>
-<a class="anchor" id="af290d78441583d1d6ba02da01904f328"></a>
+<a id="aaa5d0b2dd7f3ba02c5cd514a470fbd35"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#aaa5d0b2dd7f3ba02c5cd514a470fbd35">◆ </a></span>setlk</h2>
+
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- <td class="memname">void(* fuse_lowlevel_ops::setlk)(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> ino, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi, struct <a class="el" href="structfuse__lowlevel__ops.html#a01b103e34d751d0456add93d9c34e711">flock</a> *lock, int sleep)</td>
+ <td class="memname">void(* fuse_lowlevel_ops::setlk) (<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi, struct <a class="el" href="structfuse__lowlevel__ops.html#a840ce0b71db19ed4607fe444d2d4c14e">flock</a> *lock, int sleep)</td>
</tr>
</table>
</div><div class="memdoc">
<p>Acquire, modify or release a POSIX file lock</p>
-<p>For POSIX threads (NPTL) there's a 1-1 relation between pid and owner, but otherwise this is not always the case. For checking lock ownership, 'fi->owner' must be used. The l_pid field in 'struct flock' should only be used to fill in this field in <a class="el" href="structfuse__lowlevel__ops.html#a709d41ca0cde37dbd4d4d06c89f6906a">getlk()</a>.</p>
+<p>For POSIX threads (NPTL) there's a 1-1 relation between pid and owner, but otherwise this is not always the case. For checking lock ownership, 'fi->owner' must be used. The l_pid field in 'struct flock' should only be used to fill in this field in <a class="el" href="structfuse__lowlevel__ops.html#ad5cdd0ad2881d6893671ff8d7929afea">getlk()</a>.</p>
<p>Note: if the locking methods are not implemented, the kernel will still allow file locking to work locally. Hence these are only interesting for network filesystems and similar.</p>
-<p>Introduced in version 2.6</p>
<p>Valid replies: fuse_reply_err</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l00947">947</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
+
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</div>
-<a class="anchor" id="ab80c4081204c07a423c3c88b116f3086"></a>
+<a id="a31f085ab232e7beeb7f83e458103afad"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a31f085ab232e7beeb7f83e458103afad">◆ </a></span>setxattr</h2>
+
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- <td class="memname">void(* fuse_lowlevel_ops::setxattr)(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> ino, const char *name, const char *value, size_t size, int flags)</td>
+ <td class="memname">void(* fuse_lowlevel_ops::setxattr) (<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, const char *name, const char *value, size_t size, int flags)</td>
</tr>
</table>
</div><div class="memdoc">
<p>Set an extended attribute</p>
+<p>If this request is answered with an error code of ENOSYS, this is treated as a permanent failure with error code EOPNOTSUPP, i.e. all future <a class="el" href="structfuse__lowlevel__ops.html#a31f085ab232e7beeb7f83e458103afad">setxattr()</a> requests will fail with EOPNOTSUPP without being send to the filesystem process.</p>
<p>Valid replies: fuse_reply_err </p>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l00777">777</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
+
</div>
</div>
-<a class="anchor" id="aeea156121a28b519e284451721fb7d25"></a>
+<a id="a49f448bb238f0b490af7980a0af1e486"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a49f448bb238f0b490af7980a0af1e486">◆ </a></span>statfs</h2>
+
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- <td class="memname">void(* fuse_lowlevel_ops::statfs)(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> ino)</td>
+ <td class="memname">void(* fuse_lowlevel_ops::statfs) (<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino)</td>
</tr>
</table>
</div><div class="memdoc">
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l00764">764</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
+
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</div>
-<a class="anchor" id="a30455cc58397c5a45434492d93a71af4"></a>
+<a id="a3f37006d0cd3fb33dd96cb1b11087e17"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a3f37006d0cd3fb33dd96cb1b11087e17">◆ </a></span>symlink</h2>
+
<div class="memitem">
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<tr>
- <td class="memname">void(* fuse_lowlevel_ops::symlink)(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, const char *<a class="el" href="structfuse__lowlevel__ops.html#a406798b81f44a8b54f188455c31b9be8">link</a>, <a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> parent, const char *name)</td>
+ <td class="memname">void(* fuse_lowlevel_ops::symlink) (<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, const char *<a class="el" href="structfuse__lowlevel__ops.html#a771fc9da703b4c6544954844684914fd">link</a>, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent, const char *name)</td>
</tr>
</table>
</div><div class="memdoc">
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l00403">403</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
+
</div>
</div>
-<a class="anchor" id="afb6e186f5cbe806d3838a51c112a97ee"></a>
+<a id="a1661bb4e3a4e689ff479fdd83b59deff"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a1661bb4e3a4e689ff479fdd83b59deff">◆ </a></span>unlink</h2>
+
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- <td class="memname">void(* fuse_lowlevel_ops::unlink)(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> parent, const char *name)</td>
+ <td class="memname">void(* fuse_lowlevel_ops::unlink) (<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent, const char *name)</td>
</tr>
</table>
</div><div class="memdoc">
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l00372">372</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
+
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</div>
-<a class="anchor" id="a09cc5c1078cfb909513b5ca27464f53a"></a>
+<a id="a79487b4a8480b105b4e5125434806808"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a79487b4a8480b105b4e5125434806808">◆ </a></span>write</h2>
+
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- <td class="memname">void(* fuse_lowlevel_ops::write)
(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> ino, const char *buf, size_t size, off_t off, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi)</td>
+ <td class="memname">void(* fuse_lowlevel_ops::write)
(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, const char *buf, size_t size, off_t off, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi)</td>
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<p>Write data</p>
<p>Write should return exactly the number of bytes requested except on error. An exception to this is when the file has been opened in 'direct_io' mode, in which case the return value of the write system call will reflect the return value of this operation.</p>
+<p>Unless FUSE_CAP_HANDLE_KILLPRIV is disabled, this method is expected to reset the setuid and setgid bits.</p>
<p>fi->fh will contain the value set by the open method, or will be undefined if the open method didn't set any value.</p>
<p>Valid replies: fuse_reply_write fuse_reply_err</p>
<dl class="params"><dt>Parameters</dt><dd>
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l00567">567</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
+
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-<a class="anchor" id="a3b40ed06d1297f244363a8dcd40d44aa"></a>
+<a id="a367c8976fafade9584f65f04592b6980"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a367c8976fafade9584f65f04592b6980">◆ </a></span>write_buf</h2>
+
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- <td class="memname">void(* fuse_lowlevel_ops::write_buf)
(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ab419149c707451eaf61b75afb852e016">fuse_ino_t</a> ino, struct <a class="el" href="structfuse__bufvec.html">fuse_bufvec</a> *bufv, off_t off, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi)</td>
+ <td class="memname">void(* fuse_lowlevel_ops::write_buf)
(<a class="el" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="el" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, struct <a class="el" href="structfuse__bufvec.html">fuse_bufvec</a> *bufv, off_t off, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi)</td>
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<p>Write data made available in a buffer</p>
-<p>This is a more generic version of the -><a class="el" href="structfuse__lowlevel__ops.html#a
09cc5c1078cfb909513b5ca27464f53a">write()</a> method. If FUSE_CAP_SPLICE_READ is set in <a class="el" href="structfuse__conn__info.html#af45de81548b591f3004353a324e4e04d">fuse_conn_info.want</a> and the kernel supports splicing from the fuse device, then the data will be made available in pipe for supporting zero copy data transfer.</p>
+<p>This is a more generic version of the -><a class="el" href="structfuse__lowlevel__ops.html#a
79487b4a8480b105b4e5125434806808">write()</a> method. If FUSE_CAP_SPLICE_READ is set in <a class="el" href="structfuse__conn__info.html#af45de81548b591f3004353a324e4e04d">fuse_conn_info.want</a> and the kernel supports splicing from the fuse device, then the data will be made available in pipe for supporting zero copy data transfer.</p>
<p>buf->count is guaranteed to be one (and thus buf->idx is always zero). The write_buf handler must ensure that bufv->off is correctly updated (reflecting the number of bytes read from bufv->buf[0]).</p>
-<p>Introduced in version 2.9</p>
+<p>Unless FUSE_CAP_HANDLE_KILLPRIV is disabled, this method is expected to reset the setuid and setgid bits.</p>
<p>Valid replies: fuse_reply_write fuse_reply_err</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
</dd>
</dl>
+<p class="definition">Definition at line <a class="el" href="fuse__lowlevel_8h_source.html#l01062">1062</a> of file <a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a>.</p>
+
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</div>
<hr/>The documentation for this struct was generated from the following file:<ul>
-<li>include/<a class="el" href="fuse__lowlevel_8h.html">fuse_lowlevel.h</a></li>
+<li>include/<a class="el" href="fuse__lowlevel_8h_source.html">fuse_lowlevel.h</a></li>
</ul>
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<div class="header">
- <div class="summary">
-<a href="#pub-attribs">Data Fields</a> </div>
<div class="headertitle">
<div class="title">fuse_module Struct Reference</div> </div>
</div><!--header-->
<div class="contents">
-<p><code>#include <fuse.h></code></p>
-<table class="memberdecls">
-<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a>
-Data Fields</h2></td></tr>
-<tr class="memitem:abc7b2bc3480bbb94a4eb9c1d910a0385"><td class="memItemLeft" align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__module.html#abc7b2bc3480bbb94a4eb9c1d910a0385">name</a></td></tr>
-<tr class="separator:abc7b2bc3480bbb94a4eb9c1d910a0385"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a433d1857217f025aaf561fb95ffadae5"><td class="memItemLeft" align="right" valign="top">struct fuse_fs *(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__module.html#a433d1857217f025aaf561fb95ffadae5">factory</a> )(struct <a class="el" href="structfuse__args.html">fuse_args</a> *args, struct fuse_fs *fs[])</td></tr>
-<tr class="separator:a433d1857217f025aaf561fb95ffadae5"><td class="memSeparator" colspan="2"> </td></tr>
-</table>
+<p><code>#include <<a class="el" href="fuse__i_8h_source.html">fuse_i.h</a>></code></p>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Filesystem module</p>
-<p>Filesystem modules are registered with the <a class="el" href="fuse_8h.html#af335784cf29289c7583f3312d98d2bcd">FUSE_REGISTER_MODULE()</a> macro.</p>
-<p>If the "-omodules=modname:..." option is present, filesystem objects are created and pushed onto the stack with the 'factory' function. </p>
-</div><h2 class="groupheader">Field Documentation</h2>
-<a class="anchor" id="a433d1857217f025aaf561fb95ffadae5"></a>
-<div class="memitem">
-<div class="memproto">
- <table class="memname">
- <tr>
- <td class="memname">struct fuse_fs*(* fuse_module::factory)(struct <a class="el" href="structfuse__args.html">fuse_args</a> *args, struct fuse_fs *fs[])</td>
- </tr>
- </table>
-</div><div class="memdoc">
-<p>Factory for creating filesystem objects</p>
-<p>The function may use and remove options from 'args' that belong to this module.</p>
-<p>For now the 'fs' vector always contains exactly one filesystem. This is the filesystem which will be below the newly created filesystem in the stack.</p>
-<dl class="params"><dt>Parameters</dt><dd>
- <table class="params">
- <tr><td class="paramname">args</td><td>the command line arguments </td></tr>
- <tr><td class="paramname">fs</td><td>NULL terminated filesystem object vector </td></tr>
- </table>
- </dd>
-</dl>
-<dl class="section return"><dt>Returns</dt><dd>the new filesystem object </dd></dl>
-
-</div>
-</div>
-<a class="anchor" id="abc7b2bc3480bbb94a4eb9c1d910a0385"></a>
-<div class="memitem">
-<div class="memproto">
- <table class="memname">
- <tr>
- <td class="memname">const char* fuse_module::name</td>
- </tr>
- </table>
-</div><div class="memdoc">
-<p>Name of filesystem </p>
+<p>Filesystem modules are registered with the <a class="el" href="fuse_8h.html#af335784cf29289c7583f3312d98d2bcd">FUSE_REGISTER_MODULE()</a> macro. </p>
-</div>
-</div>
-<hr/>The documentation for this struct was generated from the following file:<ul>
-<li>include/<a class="el" href="fuse_8h.html">fuse.h</a></li>
+<p class="definition">Definition at line <a class="el" href="fuse__i_8h_source.html#l00082">82</a> of file <a class="el" href="fuse__i_8h_source.html">fuse_i.h</a>.</p>
+</div><hr/>The documentation for this struct was generated from the following file:<ul>
+<li>lib/<a class="el" href="fuse__i_8h_source.html">fuse_i.h</a></li>
</ul>
</div><!-- contents -->
<!-- start footer part -->
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+<meta name="generator" content="Doxygen 1.8.13"/>
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- <td style="padding-left: 0.5em;">
- <div id="projectname">fuse
+ <td id="projectalign" style="padding-left: 0.5em;">
+ <div id="projectname">libfuse
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<div class="contents">
-<p><code>#include <fuse.h></code></p>
+<p><code>#include <<a class="el" href="fuse_8h_source.html">fuse.h</a>></code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a>
Data Fields</h2></td></tr>
-<tr class="memitem:a7a4c5d8eaf7179d819618c0cf3f73724"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#a7a4c5d8eaf7179d819618c0cf3f73724">getattr</a> )(const char *, struct stat *)</td></tr>
-<tr class="separator:a7a4c5d8eaf7179d819618c0cf3f73724"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:ab4ce6e6d69dfde3ec550f22d932c5633"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#ab4ce6e6d69dfde3ec550f22d932c5633">readlink</a> )(const char *, char *, size_t)</td></tr>
-<tr class="separator:ab4ce6e6d69dfde3ec550f22d932c5633"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a1465eb2268cec2bb5ed11cb09bbda42f"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#a1465eb2268cec2bb5ed11cb09bbda42f">mknod</a> )(const char *, mode_t, dev_t)</td></tr>
-<tr class="separator:a1465eb2268cec2bb5ed11cb09bbda42f"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a0a38aa6ca60e945772d5d21b0c1c8916"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#a0a38aa6ca60e945772d5d21b0c1c8916">mkdir</a> )(const char *, mode_t)</td></tr>
-<tr class="separator:a0a38aa6ca60e945772d5d21b0c1c8916"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a8bf63301a9d6e94311fa10480993801e"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#a8bf63301a9d6e94311fa10480993801e">unlink</a> )(const char *)</td></tr>
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-<tr class="memitem:ac59578d18db12f0142ae1ab6e8812d55"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#ac59578d18db12f0142ae1ab6e8812d55">rmdir</a> )(const char *)</td></tr>
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-<tr class="memitem:ab86022391e56a8ad3211cf754b5b5ebe"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#ab86022391e56a8ad3211cf754b5b5ebe">symlink</a> )(const char *, const char *)</td></tr>
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-<tr class="memitem:aa777cbddc91887b117ac414e9a2d3cb5"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#aa777cbddc91887b117ac414e9a2d3cb5">rename</a> )(const char *, const char *)</td></tr>
-<tr class="separator:aa777cbddc91887b117ac414e9a2d3cb5"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a1b234c43e826c6a690d80ea895a17f61"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#a1b234c43e826c6a690d80ea895a17f61">link</a> )(const char *, const char *)</td></tr>
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-<tr class="memitem:a7e75d299efe3a401e8473af7028e5cc5"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#a7e75d299efe3a401e8473af7028e5cc5">chmod</a> )(const char *, mode_t)</td></tr>
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-<tr class="memitem:a40421f8a43e903582c49897894f4692d"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#a40421f8a43e903582c49897894f4692d">chown</a> )(const char *, uid_t, gid_t)</td></tr>
-<tr class="separator:a40421f8a43e903582c49897894f4692d"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a8efb50b9cd975ba8c4c450248caff6ed"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#a8efb50b9cd975ba8c4c450248caff6ed">truncate</a> )(const char *, off_t)</td></tr>
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-<tr class="memitem:acb7452acad1002d418409892b6e54c2e"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#acb7452acad1002d418409892b6e54c2e">utime</a> )(const char *, struct utimbuf *)</td></tr>
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-<tr class="memitem:a14b98c3f7ab97cc2ef8f9b1d9dc0709d"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#a14b98c3f7ab97cc2ef8f9b1d9dc0709d">open</a> )(const char *, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *)</td></tr>
-<tr class="separator:a14b98c3f7ab97cc2ef8f9b1d9dc0709d"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a2a1c6b4ce1845de56863f8b7939501b5"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#a2a1c6b4ce1845de56863f8b7939501b5">read</a> )(const char *, char *, size_t, off_t, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *)</td></tr>
-<tr class="separator:a2a1c6b4ce1845de56863f8b7939501b5"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a897d1ece4b8b04c92d97b97b2dbf9768"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#a897d1ece4b8b04c92d97b97b2dbf9768">write</a> )(const char *, const char *, size_t, off_t, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *)</td></tr>
-<tr class="separator:a897d1ece4b8b04c92d97b97b2dbf9768"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a4e765e29122e7b6b533dc99849a52655"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#a4e765e29122e7b6b533dc99849a52655">statfs</a> )(const char *, struct statvfs *)</td></tr>
-<tr class="separator:a4e765e29122e7b6b533dc99849a52655"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:ad4ec9c309072a92dd82ddb20efa4ab14"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#ad4ec9c309072a92dd82ddb20efa4ab14">flush</a> )(const char *, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *)</td></tr>
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-<tr class="memitem:abac8718cdfc1ee273a44831a27393419"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#abac8718cdfc1ee273a44831a27393419">release</a> )(const char *, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *)</td></tr>
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-<tr class="memitem:a92bdd6f43ba390a54ac360541c56b528"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#a92bdd6f43ba390a54ac360541c56b528">fsync</a> )(const char *, int, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *)</td></tr>
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-<tr class="memitem:a988ced7091c2821daa208e6c96d8b598"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#a988ced7091c2821daa208e6c96d8b598">setxattr</a> )(const char *, const char *, const char *, size_t, int)</td></tr>
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-<tr class="memitem:ae21503c64fe2990c8a599f5ba339a8f2"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#ae21503c64fe2990c8a599f5ba339a8f2">getxattr</a> )(const char *, const char *, char *, size_t)</td></tr>
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-<tr class="memitem:ab4a9c361ce48406f07d5a08ab03f5de8"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#ab4a9c361ce48406f07d5a08ab03f5de8">listxattr</a> )(const char *, char *, size_t)</td></tr>
-<tr class="separator:ab4a9c361ce48406f07d5a08ab03f5de8"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a5e54de801a0e0d7019e4579112ecc477"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#a5e54de801a0e0d7019e4579112ecc477">removexattr</a> )(const char *, const char *)</td></tr>
-<tr class="separator:a5e54de801a0e0d7019e4579112ecc477"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a1813889bc5e6e0087a936b7abe8b923f"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#a1813889bc5e6e0087a936b7abe8b923f">opendir</a> )(const char *, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *)</td></tr>
-<tr class="separator:a1813889bc5e6e0087a936b7abe8b923f"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a0f634deda31d1e1c42664585ae820076"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#a0f634deda31d1e1c42664585ae820076">readdir</a> )(const char *, void *, <a class="el" href="fuse_8h.html#ae2a2054f9852fd6020c26a1bcc7f1042">fuse_fill_dir_t</a>, off_t, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *)</td></tr>
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-<tr class="memitem:adc6dc71274f185de72217e38d62142c4"><td class="memItemLeft" align="right" valign="top">void *(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#adc6dc71274f185de72217e38d62142c4">init</a> )(struct <a class="el" href="structfuse__conn__info.html">fuse_conn_info</a> *conn)</td></tr>
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-<tr class="memitem:ac41d37ab860204fe4bd7612f9fb036c5"><td class="memItemLeft" align="right" valign="top">void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#ac41d37ab860204fe4bd7612f9fb036c5">destroy</a> )(void *)</td></tr>
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-<tr class="memitem:a2248db35e200265f7fb9a18348229858"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#a2248db35e200265f7fb9a18348229858">access</a> )(const char *, int)</td></tr>
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-<tr class="memitem:a97243e0f9268a96236bc3b6f2bacee17"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#a97243e0f9268a96236bc3b6f2bacee17">create</a> )(const char *, mode_t, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *)</td></tr>
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-<tr class="memitem:a1e492882859740f13cbf3344cf963c70"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#a1e492882859740f13cbf3344cf963c70">ftruncate</a> )(const char *, off_t, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *)</td></tr>
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-<tr class="memitem:a573d79862df591c98e1685225a4cd3a5"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#a573d79862df591c98e1685225a4cd3a5">fgetattr</a> )(const char *, struct stat *, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *)</td></tr>
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-<tr class="memitem:a1c3fff5cf0c1c2003d117e764b9a76fd"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#a1c3fff5cf0c1c2003d117e764b9a76fd">lock</a> )(const char *, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *, int cmd, struct <a class="el" href="structfuse__operations.html#ad5968d566dab370974043fcf4271eb25">flock</a> *)</td></tr>
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-<tr class="memitem:a79955861cc5eb006954476607ef28944"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#a79955861cc5eb006954476607ef28944">utimens</a> )(const char *, const struct timespec tv[2])</td></tr>
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-<tr class="memitem:ae3f3482e33a0eada0292350d76b82901"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#ae3f3482e33a0eada0292350d76b82901">bmap</a> )(const char *, size_t blocksize, uint64_t *idx)</td></tr>
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-<tr class="memitem:acf5f08abeb39ab627fe1043d9a67cc09"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#acf5f08abeb39ab627fe1043d9a67cc09">flag_nullpath_ok</a>:1</td></tr>
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-<tr class="memitem:abd0d90b9b500f6607f9aad9ae07784d8"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#abd0d90b9b500f6607f9aad9ae07784d8">flag_nopath</a>:1</td></tr>
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-<tr class="memitem:a0ca87db7234e774e39de7b323e03455d"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#a0ca87db7234e774e39de7b323e03455d">flag_utime_omit_ok</a>:1</td></tr>
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-<tr class="memitem:ab54bb9753d457ceff8240f67b1b6b72d"><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#ab54bb9753d457ceff8240f67b1b6b72d">flag_reserved</a>:29</td></tr>
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-<tr class="memitem:a37f0612d67a6b76bf10fe6a71b0e3b5b"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#a37f0612d67a6b76bf10fe6a71b0e3b5b">ioctl</a> )(const char *, int cmd, void *arg, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *, unsigned int flags, void *data)</td></tr>
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-<tr class="memitem:a2c02838d30391c09dd5213edc61e106a"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#a2c02838d30391c09dd5213edc61e106a">poll</a> )(const char *, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *, struct fuse_pollhandle *ph, unsigned *reventsp)</td></tr>
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-<tr class="memitem:ad5968d566dab370974043fcf4271eb25"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#ad5968d566dab370974043fcf4271eb25">flock</a> )(const char *, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *, int op)</td></tr>
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-<tr class="memitem:a4fa8203e4bfa71d62c15deb5dffe4867"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#a4fa8203e4bfa71d62c15deb5dffe4867">fallocate</a> )(const char *, int, off_t, off_t, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *)</td></tr>
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+<tr class="memitem:ac39a0b7125a0e5001eb5ff42e05faa5d"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#ac39a0b7125a0e5001eb5ff42e05faa5d">getattr</a> )(const char *, struct stat *, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi)</td></tr>
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+<tr class="memitem:a0a7fe4e7fe5db55e96ef6adaf64c09e2"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#a0a7fe4e7fe5db55e96ef6adaf64c09e2">readlink</a> )(const char *, char *, size_t)</td></tr>
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+<tr class="memitem:a086e9d012d0de2f2cdd53ba13c65ace7"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#a086e9d012d0de2f2cdd53ba13c65ace7">mknod</a> )(const char *, mode_t, dev_t)</td></tr>
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+<tr class="memitem:a58099b7eb4078ec35b911d7dc1c49cb9"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#a58099b7eb4078ec35b911d7dc1c49cb9">mkdir</a> )(const char *, mode_t)</td></tr>
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+<tr class="memitem:a61c9fc784e6218b9943ce0bc49c48a3d"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#a61c9fc784e6218b9943ce0bc49c48a3d">unlink</a> )(const char *)</td></tr>
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+<tr class="memitem:ac08fb89a4d0bd842986730d57b7a42ff"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#ac08fb89a4d0bd842986730d57b7a42ff">rmdir</a> )(const char *)</td></tr>
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+<tr class="memitem:a3039bb250169cf41be015faa0f899a38"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#a3039bb250169cf41be015faa0f899a38">symlink</a> )(const char *, const char *)</td></tr>
+<tr class="separator:a3039bb250169cf41be015faa0f899a38"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:adc484e37f216a8a18b97e01a83c6a6a2"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#adc484e37f216a8a18b97e01a83c6a6a2">rename</a> )(const char *, const char *, unsigned int flags)</td></tr>
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+<tr class="memitem:aca657a1bcec2528e4e45add8f20de1f5"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#aca657a1bcec2528e4e45add8f20de1f5">link</a> )(const char *, const char *)</td></tr>
+<tr class="separator:aca657a1bcec2528e4e45add8f20de1f5"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:abd4145dfaa455ac2745c8e0a7a0e32cb"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#abd4145dfaa455ac2745c8e0a7a0e32cb">chmod</a> )(const char *, mode_t, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi)</td></tr>
+<tr class="separator:abd4145dfaa455ac2745c8e0a7a0e32cb"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a5a37d7df147555ae806a6b9f0d108ecf"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#a5a37d7df147555ae806a6b9f0d108ecf">chown</a> )(const char *, uid_t, gid_t, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi)</td></tr>
+<tr class="separator:a5a37d7df147555ae806a6b9f0d108ecf"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a73ddfa101255e902cb0ca25b40785be8"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#a73ddfa101255e902cb0ca25b40785be8">truncate</a> )(const char *, off_t, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi)</td></tr>
+<tr class="separator:a73ddfa101255e902cb0ca25b40785be8"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a08a085fceedd8770e3290a80aa9645ac"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#a08a085fceedd8770e3290a80aa9645ac">open</a> )(const char *, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *)</td></tr>
+<tr class="separator:a08a085fceedd8770e3290a80aa9645ac"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a272960bfd96a0100cbadc4e5a8886038"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#a272960bfd96a0100cbadc4e5a8886038">read</a> )(const char *, char *, size_t, off_t, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *)</td></tr>
+<tr class="separator:a272960bfd96a0100cbadc4e5a8886038"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a1fdc611027324dd68a550f9662db1fac"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#a1fdc611027324dd68a550f9662db1fac">write</a> )(const char *, const char *, size_t, off_t, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *)</td></tr>
+<tr class="separator:a1fdc611027324dd68a550f9662db1fac"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a76d29dba617a64321cf52d62cd969292"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#a76d29dba617a64321cf52d62cd969292">statfs</a> )(const char *, struct statvfs *)</td></tr>
+<tr class="separator:a76d29dba617a64321cf52d62cd969292"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a6bfecd61ddd58f74820953ee23b19ef3"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#a6bfecd61ddd58f74820953ee23b19ef3">flush</a> )(const char *, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *)</td></tr>
+<tr class="separator:a6bfecd61ddd58f74820953ee23b19ef3"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a4a6f1b50c583774125b5003811ecebce"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#a4a6f1b50c583774125b5003811ecebce">release</a> )(const char *, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *)</td></tr>
+<tr class="separator:a4a6f1b50c583774125b5003811ecebce"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:abaa2a0bdc9b9955a399ea6973f6f4927"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#abaa2a0bdc9b9955a399ea6973f6f4927">fsync</a> )(const char *, int, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *)</td></tr>
+<tr class="separator:abaa2a0bdc9b9955a399ea6973f6f4927"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:aa45a72b6238ec1e97f910d940aaddc51"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#aa45a72b6238ec1e97f910d940aaddc51">setxattr</a> )(const char *, const char *, const char *, size_t, int)</td></tr>
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+<tr class="memitem:aa3b04e186793cf6c6b81bf7fea5be417"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#aa3b04e186793cf6c6b81bf7fea5be417">getxattr</a> )(const char *, const char *, char *, size_t)</td></tr>
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+<tr class="memitem:a6fbfd692db6efb23a3f84b6926c398af"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#a6fbfd692db6efb23a3f84b6926c398af">listxattr</a> )(const char *, char *, size_t)</td></tr>
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+<tr class="memitem:ad8078e468e2ef46f8084bc8f58252000"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#ad8078e468e2ef46f8084bc8f58252000">removexattr</a> )(const char *, const char *)</td></tr>
+<tr class="separator:ad8078e468e2ef46f8084bc8f58252000"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:abe51ac9a15f28e68de9b7b09199cbbe2"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#abe51ac9a15f28e68de9b7b09199cbbe2">opendir</a> )(const char *, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *)</td></tr>
+<tr class="separator:abe51ac9a15f28e68de9b7b09199cbbe2"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:ae269583c4bfaf4d9a82e1d51a902cd5c"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#ae269583c4bfaf4d9a82e1d51a902cd5c">readdir</a> )(const char *, void *, <a class="el" href="fuse_8h.html#a7dd132de66a5cc2add2a4eff5d435660">fuse_fill_dir_t</a>, off_t, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *, enum <a class="el" href="fuse_8h.html#af2bcf2a473b41b3cc8da8c079656a074">fuse_readdir_flags</a>)</td></tr>
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+<tr class="memitem:ac3760f5298013d4255bed9932e719db1"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#ac3760f5298013d4255bed9932e719db1">releasedir</a> )(const char *, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *)</td></tr>
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+<tr class="memitem:a57c3cd511dd199cd52e8fe145e9b4b20"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#a57c3cd511dd199cd52e8fe145e9b4b20">fsyncdir</a> )(const char *, int, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *)</td></tr>
+<tr class="separator:a57c3cd511dd199cd52e8fe145e9b4b20"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a0ad1f7c4105ee062528c767da88060f0"><td class="memItemLeft" align="right" valign="top">void *(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#a0ad1f7c4105ee062528c767da88060f0">init</a> )(struct <a class="el" href="structfuse__conn__info.html">fuse_conn_info</a> *conn, struct <a class="el" href="structfuse__config.html">fuse_config</a> *cfg)</td></tr>
+<tr class="separator:a0ad1f7c4105ee062528c767da88060f0"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:af7485db1c9c6d402323f7a24e1b7db82"><td class="memItemLeft" align="right" valign="top">void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#af7485db1c9c6d402323f7a24e1b7db82">destroy</a> )(void *private_data)</td></tr>
+<tr class="separator:af7485db1c9c6d402323f7a24e1b7db82"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a4dd366b9f74ead6927fb75afb91863bc"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#a4dd366b9f74ead6927fb75afb91863bc">access</a> )(const char *, int)</td></tr>
+<tr class="separator:a4dd366b9f74ead6927fb75afb91863bc"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a8f5349c22f360bda57ff10d10486d148"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#a8f5349c22f360bda57ff10d10486d148">create</a> )(const char *, mode_t, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *)</td></tr>
+<tr class="separator:a8f5349c22f360bda57ff10d10486d148"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a50875b0793d46b25e30cea61b2eb7a3b"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#a50875b0793d46b25e30cea61b2eb7a3b">lock</a> )(const char *, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *, int cmd, struct <a class="el" href="structfuse__operations.html#acc2c00ad92ac7dd1c130995b65ea8955">flock</a> *)</td></tr>
+<tr class="separator:a50875b0793d46b25e30cea61b2eb7a3b"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a936691bc2d278d6cbd344a6aad1b2c07"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#a936691bc2d278d6cbd344a6aad1b2c07">utimens</a> )(const char *, const struct timespec tv[2], struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi)</td></tr>
+<tr class="separator:a936691bc2d278d6cbd344a6aad1b2c07"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:afb5d953d0aca9d859480abd470abd754"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#afb5d953d0aca9d859480abd470abd754">bmap</a> )(const char *, size_t blocksize, uint64_t *idx)</td></tr>
+<tr class="separator:afb5d953d0aca9d859480abd470abd754"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:ad63a7eb3cfe87b4be0bd652075e8ff8d"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#ad63a7eb3cfe87b4be0bd652075e8ff8d">ioctl</a> )(const char *, int cmd, void *arg, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *, unsigned int flags, void *data)</td></tr>
+<tr class="separator:ad63a7eb3cfe87b4be0bd652075e8ff8d"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:aae917aafa687ffbf7b76fd3a335f10f9"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#aae917aafa687ffbf7b76fd3a335f10f9">poll</a> )(const char *, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *, struct fuse_pollhandle *ph, unsigned *reventsp)</td></tr>
+<tr class="separator:aae917aafa687ffbf7b76fd3a335f10f9"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a42689ab07d7f98a89fe4707a10ce4bc3"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#a42689ab07d7f98a89fe4707a10ce4bc3">write_buf</a> )(const char *, struct <a class="el" href="structfuse__bufvec.html">fuse_bufvec</a> *buf, off_t off, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *)</td></tr>
+<tr class="separator:a42689ab07d7f98a89fe4707a10ce4bc3"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:ac3b565dd3ea7e882eb1a6a868fc6a083"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#ac3b565dd3ea7e882eb1a6a868fc6a083">read_buf</a> )(const char *, struct <a class="el" href="structfuse__bufvec.html">fuse_bufvec</a> **bufp, size_t size, off_t off, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *)</td></tr>
+<tr class="separator:ac3b565dd3ea7e882eb1a6a868fc6a083"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:acc2c00ad92ac7dd1c130995b65ea8955"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#acc2c00ad92ac7dd1c130995b65ea8955">flock</a> )(const char *, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *, int op)</td></tr>
+<tr class="separator:acc2c00ad92ac7dd1c130995b65ea8955"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a22ee7ba94cbc9ad068b15a0b1d22afd3"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#a22ee7ba94cbc9ad068b15a0b1d22afd3">fallocate</a> )(const char *, int, off_t, off_t, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *)</td></tr>
+<tr class="separator:a22ee7ba94cbc9ad068b15a0b1d22afd3"><td class="memSeparator" colspan="2"> </td></tr>
+<tr class="memitem:a8b68daa154f8400cfb76e790aad9e697"><td class="memItemLeft" align="right" valign="top">ssize_t(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__operations.html#a8b68daa154f8400cfb76e790aad9e697">copy_file_range</a> )(const char *path_in, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi_in, off_t offset_in, const char *path_out, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi_out, off_t offset_out, size_t size, int flags)</td></tr>
+<tr class="separator:a8b68daa154f8400cfb76e790aad9e697"><td class="memSeparator" colspan="2"> </td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>The file system operations:</p>
<p>Most of these should work very similarly to the well known UNIX file system operations. A major exception is that instead of returning an error in 'errno', the operation should return the negated error value (-errno) directly.</p>
-<p>All methods are optional, but some are essential for a useful filesystem (e.g. getattr). Open, flush, release, fsync, opendir, releasedir, fsyncdir, access, create, ftruncate, fgetattr, lock, init and destroy are special purpose methods, without which a full featured filesystem can still be implemented.</p>
-<p>Almost all operations take a path which can be of any length.</p>
-<p>Changed in fuse 2.8.0 (regardless of API version) Previously, paths were limited to a length of PATH_MAX.</p>
-<p>See <a href="http://fuse.sourceforge.net/wiki/">http://fuse.sourceforge.net/wiki/</a> for more information. There is also a snapshot of the relevant wiki pages in the doc/ folder. </p>
+<p>All methods are optional, but some are essential for a useful filesystem (e.g. getattr). Open, flush, release, fsync, opendir, releasedir, fsyncdir, access, create, truncate, lock, init and destroy are special purpose methods, without which a full featured filesystem can still be implemented.</p>
+<p>In general, all methods are expected to perform any necessary permission checking. However, a filesystem may delegate this task to the kernel by passing the <code>default_permissions</code> mount option to <code><a class="el" href="fuse_8h.html#ad866b0fd4d81bdbf3e737f7273ba4520">fuse_new()</a></code>. In this case, methods will only be called if the kernel's permission check has succeeded.</p>
+<p>Almost all operations take a path which can be of any length. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00299">299</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
</div><h2 class="groupheader">Field Documentation</h2>
-<a class="anchor" id="a2248db35e200265f7fb9a18348229858"></a>
+<a id="a4dd366b9f74ead6927fb75afb91863bc"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a4dd366b9f74ead6927fb75afb91863bc">◆ </a></span>access</h2>
+
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+ <td class="memname">int(* fuse_operations::access) (const char *, int)</td>
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<p>Check file access permissions</p>
-<p>This will be called for the <a class="el" href="structfuse__operations.html#a2248db35e200265f7fb9a18348229858">access()</a> system call. If the 'default_permissions' mount option is given, this method is not called.</p>
-<p>This method is not called under Linux kernel versions 2.4.x</p>
-<p>Introduced in version 2.5 </p>
+<p>This will be called for the <a class="el" href="structfuse__operations.html#a4dd366b9f74ead6927fb75afb91863bc">access()</a> system call. If the 'default_permissions' mount option is given, this method is not called.</p>
+<p>This method is not called under Linux kernel versions 2.4.x </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00591">591</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
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-<a class="anchor" id="ae3f3482e33a0eada0292350d76b82901"></a>
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+<h2 class="memtitle"><span class="permalink"><a href="#afb5d953d0aca9d859480abd470abd754">◆ </a></span>bmap</h2>
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- <td class="memname">int(* fuse_operations::bmap)(const char *, size_t blocksize, uint64_t *idx)</td>
+ <td class="memname">int(* fuse_operations::bmap) (const char *, size_t blocksize, uint64_t *idx)</td>
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<p>Map block index within file to block index within device</p>
-<p>Note: This makes sense only for block device backed filesystems mounted with the 'blkdev' option</p>
-<p>Introduced in version 2.6 </p>
+<p>Note: This makes sense only for block device backed filesystems mounted with the 'blkdev' option </p>
-</div>
-</div>
-<a class="anchor" id="a7e75d299efe3a401e8473af7028e5cc5"></a>
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- <td class="memname">int(* fuse_operations::chmod)(const char *, mode_t)</td>
- </tr>
- </table>
-</div><div class="memdoc">
-<p>Change the permission bits of a file </p>
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00659">659</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
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- <td class="memname">int(* fuse_operations::chown)(const char *, uid_t, gid_t)</td>
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- </table>
-</div><div class="memdoc">
-<p>Change the owner and group of a file </p>
+<a id="abd4145dfaa455ac2745c8e0a7a0e32cb"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#abd4145dfaa455ac2745c8e0a7a0e32cb">◆ </a></span>chmod</h2>
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- <td class="memname">int(* fuse_operations::create)(const char *, mode_t, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *)</td>
+ <td class="memname">int(* fuse_operations::chmod) (const char *, mode_t, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi)</td>
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-<p>Create and open a file</p>
-<p>If the file does not exist, first create it with the specified mode, and then open it.</p>
-<p>If this method is not implemented or under Linux kernel versions earlier than 2.6.15, the <a class="el" href="structfuse__operations.html#a1465eb2268cec2bb5ed11cb09bbda42f">mknod()</a> and <a class="el" href="structfuse__operations.html#a14b98c3f7ab97cc2ef8f9b1d9dc0709d">open()</a> methods will be called instead.</p>
-<p>Introduced in version 2.5 </p>
+<p>Change the permission bits of a file</p>
+<p><code>fi</code> will always be NULL if the file is not currenlty open, but may also be NULL if the file is open. </p>
-</div>
-</div>
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- </table>
-</div><div class="memdoc">
-<p>Clean up filesystem</p>
-<p>Called on filesystem exit.</p>
-<p>Introduced in version 2.3 </p>
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00367">367</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
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- <td class="memname">int(* fuse_operations::fallocate)(const char *, int, off_t, off_t, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *)</td>
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-</div><div class="memdoc">
-<p>Allocates space for an open file</p>
-<p>This function ensures that required space is allocated for specified file. If this function returns success then any subsequent write request to specified range is guaranteed not to fail because of lack of space on the file system media.</p>
-<p>Introduced in version 2.9.1 </p>
+<a id="a5a37d7df147555ae806a6b9f0d108ecf"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a5a37d7df147555ae806a6b9f0d108ecf">◆ </a></span>chown</h2>
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- <td class="memname">int(* fuse_operations::fgetattr)(const char *, struct stat *, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *)</td>
+ <td class="memname">int(* fuse_operations::chown) (const char *, uid_t, gid_t, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi)</td>
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-<p>Get attributes from an open file</p>
-<p>This method is called instead of the <a class="el" href="structfuse__operations.html#a7a4c5d8eaf7179d819618c0cf3f73724">getattr()</a> method if the file information is available.</p>
-<p>Currently this is only called after the <a class="el" href="structfuse__operations.html#a97243e0f9268a96236bc3b6f2bacee17">create()</a> method if that is implemented (see above). Later it may be called for invocations of fstat() too.</p>
-<p>Introduced in version 2.5 </p>
+<p>Change the owner and group of a file</p>
+<p><code>fi</code> will always be NULL if the file is not currenlty open, but may also be NULL if the file is open.</p>
+<p>Unless FUSE_CAP_HANDLE_KILLPRIV is disabled, this method is expected to reset the setuid and setgid bits. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00377">377</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
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- <td class="memname">unsigned int fuse_operations::flag_nopath</td>
+ <td class="memname">ssize_t(* fuse_operations::copy_file_range) (const char *path_in, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi_in, off_t offset_in, const char *path_out, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi_out, off_t offset_out, size_t size, int flags)</td>
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-<p>Flag indicating that the path need not be calculated for the following operations:</p>
-<p>read, write, flush, release, fsync, readdir, releasedir, fsyncdir, ftruncate, fgetattr, lock, ioctl and poll</p>
-<p>Closely related to flag_nullpath_ok, but if this flag is set then the path will not be calculaged even if the file wasn't unlinked. However the path can still be non-NULL if it needs to be calculated for some other reason. </p>
+<p>Copy a range of data from one file to another</p>
+<p>Performs an optimized copy between two file descriptors without the additional cost of transferring data through the FUSE kernel module to user space (glibc) and then back into the FUSE filesystem again.</p>
+<p>In case this method is not implemented, glibc falls back to reading data from the source and writing to the destination. Effectively doing an inefficient copy of the data. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00765">765</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
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-<a class="anchor" id="acf5f08abeb39ab627fe1043d9a67cc09"></a>
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+<h2 class="memtitle"><span class="permalink"><a href="#a8f5349c22f360bda57ff10d10486d148">◆ </a></span>create</h2>
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+ <td class="memname">int(* fuse_operations::create) (const char *, mode_t, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *)</td>
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-<p>Flag indicating that the filesystem can accept a NULL path as the first argument for the following operations:</p>
-<p>read, write, flush, release, fsync, readdir, releasedir, fsyncdir, ftruncate, fgetattr, lock, ioctl and poll</p>
-<p>If this flag is set these operations continue to work on unlinked files even if "-ohard_remove" option was specified. </p>
+<p>Create and open a file</p>
+<p>If the file does not exist, first create it with the specified mode, and then open it.</p>
+<p>If this method is not implemented or under Linux kernel versions earlier than 2.6.15, the <a class="el" href="structfuse__operations.html#a086e9d012d0de2f2cdd53ba13c65ace7">mknod()</a> and <a class="el" href="structfuse__operations.html#a08a085fceedd8770e3290a80aa9645ac">open()</a> methods will be called instead. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00603">603</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
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-<p>Reserved flags, don't set </p>
+<p>Clean up filesystem</p>
+<p>Called on filesystem exit. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00580">580</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
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+<a id="a22ee7ba94cbc9ad068b15a0b1d22afd3"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a22ee7ba94cbc9ad068b15a0b1d22afd3">◆ </a></span>fallocate</h2>
+
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- <td class="memname">unsigned int fuse_operations::flag_utime_omit_ok</td>
+ <td class="memname">int(* fuse_operations::fallocate) (const char *, int, off_t, off_t, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *)</td>
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-<p>Flag indicating that the filesystem accepts special UTIME_NOW and UTIME_OMIT values in its utimens operation. </p>
+<p>Allocates space for an open file</p>
+<p>This function ensures that required space is allocated for specified file. If this function returns success then any subsequent write request to specified range is guaranteed not to fail because of lack of space on the file system media. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00751">751</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
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+<a id="acc2c00ad92ac7dd1c130995b65ea8955"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#acc2c00ad92ac7dd1c130995b65ea8955">◆ </a></span>flock</h2>
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- <td class="memname">int(* fuse_operations::flock)(const char *, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *, int op)</td>
+ <td class="memname">int(* fuse_operations::flock)
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<p>The op argument will be either LOCK_SH, LOCK_EX or LOCK_UN</p>
<p>Nonblocking requests will be indicated by ORing LOCK_NB to the above operations</p>
<p>For more information see the flock(2) manual page.</p>
-<p>Additionally fi->owner will be set to a value unique to this open file. This same value will be supplied to -><a class="el" href="structfuse__operations.html#abac8718cdfc1ee273a44831a27393419">release()</a> when the file is released.</p>
-<p>Note: if this method is not implemented, the kernel will still allow file locking to work locally. Hence it is only interesting for network filesystems and similar.</p>
-<p>Introduced in version 2.9 </p>
+<p>Additionally fi->owner will be set to a value unique to this open file. This same value will be supplied to -><a class="el" href="structfuse__operations.html#a4a6f1b50c583774125b5003811ecebce">release()</a> when the file is released.</p>
+<p>Note: if this method is not implemented, the kernel will still allow file locking to work locally. Hence it is only interesting for network filesystems and similar. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00741">741</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
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+<h2 class="memtitle"><span class="permalink"><a href="#a6bfecd61ddd58f74820953ee23b19ef3">◆ </a></span>flush</h2>
+
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- <td class="memname">int(* fuse_operations::flush)(const char *, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *)</td>
+ <td class="memname">int(* fuse_operations::flush)
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<p>Possibly flush cached data</p>
-<p>BIG NOTE: This is not equivalent to <a class="el" href="structfuse__operations.html#a92bdd6f43ba390a54ac360541c56b528">fsync()</a>. It's not a request to sync dirty data.</p>
+<p>BIG NOTE: This is not equivalent to <a class="el" href="structfuse__operations.html#abaa2a0bdc9b9955a399ea6973f6f4927">fsync()</a>. It's not a request to sync dirty data.</p>
<p>Flush is called on each close() of a file descriptor. So if a filesystem wants to return write errors in close() and the file has cached dirty data, this is a good place to write back data and return any errors. Since many applications ignore close() errors this is not always useful.</p>
-<p>NOTE: The <a class="el" href="structfuse__operations.html#ad4ec9c309072a92dd82ddb20efa4ab14">flush()</a> method may be called more than once for each <a class="el" href="structfuse__operations.html#a14b98c3f7ab97cc2ef8f9b1d9dc0709d">open()</a>. This happens if more than one file descriptor refers to an opened file due to dup(), dup2() or fork() calls. It is not possible to determine if a flush is final, so each flush should be treated equally. Multiple write-flush sequences are relatively rare, so this shouldn't be a problem.</p>
-<p>Filesystems shouldn't assume that flush will always be called after some writes, or that if will be called at all.</p>
-<p>Changed in version 2.2 </p>
+<p>NOTE: The <a class="el" href="structfuse__operations.html#a6bfecd61ddd58f74820953ee23b19ef3">flush()</a> method may be called more than once for each <a class="el" href="structfuse__operations.html#a08a085fceedd8770e3290a80aa9645ac">open()</a>. This happens if more than one file descriptor refers to an opened file due to dup(), dup2() or fork() calls. It is not possible to determine if a flush is final, so each flush should be treated equally. Multiple write-flush sequences are relatively rare, so this shouldn't be a problem.</p>
+<p>Filesystems shouldn't assume that flush will always be called after some writes, or that if will be called at all. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00490">490</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
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+<h2 class="memtitle"><span class="permalink"><a href="#abaa2a0bdc9b9955a399ea6973f6f4927">◆ </a></span>fsync</h2>
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- <td class="memname">int(* fuse_operations::fsync)(const char *, int, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *)</td>
+ <td class="memname">int(* fuse_operations::fsync)
(const char *, int, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *)</td>
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<p>Synchronize file contents</p>
-<p>If the datasync parameter is non-zero, then only the user data should be flushed, not the meta data.</p>
-<p>Changed in version 2.2 </p>
+<p>If the datasync parameter is non-zero, then only the user data should be flushed, not the meta data. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00511">511</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
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+ <td class="memname">int(* fuse_operations::fsyncdir)
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<p>Synchronize directory contents</p>
-<p>If the datasync parameter is non-zero, then only the user data should be flushed, not the meta data</p>
-<p>Introduced in version 2.3 </p>
+<p>If the datasync parameter is non-zero, then only the user data should be flushed, not the meta data </p>
-</div>
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- <td class="memname">int(* fuse_operations::ftruncate)(const char *, off_t, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *)</td>
- </tr>
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-<p>Change the size of an open file</p>
-<p>This method is called instead of the <a class="el" href="structfuse__operations.html#a8efb50b9cd975ba8c4c450248caff6ed">truncate()</a> method if the truncation was invoked from an <a class="el" href="structfuse__operations.html#a1e492882859740f13cbf3344cf963c70">ftruncate()</a> system call.</p>
-<p>If this method is not implemented or under Linux kernel versions earlier than 2.6.15, the <a class="el" href="structfuse__operations.html#a8efb50b9cd975ba8c4c450248caff6ed">truncate()</a> method will be called instead.</p>
-<p>Introduced in version 2.5 </p>
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00562">562</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
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- <td class="memname">int(* fuse_operations::getattr)(const char *, struct stat *)</td>
+ <td class="memname">int(* fuse_operations::getattr) (const char *, struct stat *, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi)</td>
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<p>Get file attributes.</p>
-<p>Similar to stat(). The 'st_dev' and 'st_blksize' fields are ignored. The 'st_ino' field is ignored except if the 'use_ino' mount option is given. </p>
+<p>Similar to stat(). The 'st_dev' and 'st_blksize' fields are ignored. The 'st_ino' field is ignored except if the 'use_ino' mount option is given. In that case it is passed to userspace, but libfuse and the kernel will still assign a different inode for internal use (called the "nodeid").</p>
+<p><code>fi</code> will always be NULL if the file is not currently open, but may also be NULL if the file is open. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00311">311</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
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+<a id="aa3b04e186793cf6c6b81bf7fea5be417"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#aa3b04e186793cf6c6b81bf7fea5be417">◆ </a></span>getxattr</h2>
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- <td class="memname">int(* fuse_operations::getxattr)(const char *, const char *, char *, size_t)</td>
+ <td class="memname">int(* fuse_operations::getxattr) (const char *, const char *, char *, size_t)</td>
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<p>Get extended attributes </p>
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00517">517</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
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+<h2 class="memtitle"><span class="permalink"><a href="#a0ad1f7c4105ee062528c767da88060f0">◆ </a></span>init</h2>
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- <td class="memname">void*(* fuse_operations::init)(struct <a class="el" href="structfuse__conn__info.html">fuse_conn_info</a> *conn)</td>
+ <td class="memname">void*(* fuse_operations::init) (struct <a class="el" href="structfuse__conn__info.html">fuse_conn_info</a> *conn, struct <a class="el" href="structfuse__config.html">fuse_config</a> *cfg)</td>
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<p>Initialize filesystem</p>
-<p>The return value will passed in the private_data field of <a class="el" href="structfuse__context.html">fuse_context</a> to all file operations and as a parameter to the <a class="el" href="structfuse__operations.html#ac41d37ab860204fe4bd7612f9fb036c5">destroy()</a> method.</p>
-<p>Introduced in version 2.3 Changed in version 2.6 </p>
+<p>The return value will passed in the <code>private_data</code> field of <code>struct <a class="el" href="structfuse__context.html">fuse_context</a></code> to all file operations, and as a parameter to the <a class="el" href="structfuse__operations.html#af7485db1c9c6d402323f7a24e1b7db82">destroy()</a> method. It overrides the initial value provided to <a class="el" href="fuse_8h.html#ac99b844cee7aaa8fb4e35df5b5488d82">fuse_main()</a> / <a class="el" href="fuse_8h.html#ad866b0fd4d81bdbf3e737f7273ba4520">fuse_new()</a>. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00572">572</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
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+ <td class="memname">int(* fuse_operations::ioctl)
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<p>Ioctl</p>
<p>flags will have FUSE_IOCTL_COMPAT set for 32bit ioctls in 64bit environment. The size and direction of data is determined by <em>IOC</em>*() decoding of cmd. For _IOC_NONE, data will be NULL, for _IOC_WRITE data is out area, for _IOC_READ in area and if both are set in/out area. In all non-NULL cases, the area is of _IOC_SIZE(cmd) bytes.</p>
-<p>If flags has FUSE_IOCTL_DIR then the <a class="el" href="structfuse__file__info.html">fuse_file_info</a> refers to a directory file handle.</p>
-<p>Introduced in version 2.8 </p>
+<p>If flags has FUSE_IOCTL_DIR then the <a class="el" href="structfuse__file__info.html">fuse_file_info</a> refers to a directory file handle. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00674">674</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
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+<h2 class="memtitle"><span class="permalink"><a href="#aca657a1bcec2528e4e45add8f20de1f5">◆ </a></span>link</h2>
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<p>Create a hard link to a file </p>
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00360">360</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
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+ <td class="memname">int(* fuse_operations::listxattr) (const char *, char *, size_t)</td>
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<p>List extended attributes </p>
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00520">520</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
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+<h2 class="memtitle"><span class="permalink"><a href="#a50875b0793d46b25e30cea61b2eb7a3b">◆ </a></span>lock</h2>
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+ <td class="memname">int(* fuse_operations::lock) (const char *, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *, int cmd, struct <a class="el" href="structfuse__operations.html#acc2c00ad92ac7dd1c130995b65ea8955">flock</a> *)</td>
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<p>For checking lock ownership, the 'fuse_file_info->owner' argument must be used.</p>
<p>For F_GETLK operation, the library will first check currently held locks, and if a conflicting lock is found it will return information without calling this method. This ensures, that for local locks the l_pid field is correctly filled in. The results may not be accurate in case of race conditions and in the presence of hard links, but it's unlikely that an application would rely on accurate GETLK results in these cases. If a conflicting lock is not found, this method will be called, and the filesystem may fill out l_pid by a meaningful value, or it may leave this field zero.</p>
<p>For F_SETLK and F_SETLKW the l_pid field will be set to the pid of the process performing the locking operation.</p>
-<p>Note: if this method is not implemented, the kernel will still allow file locking to work locally. Hence it is only interesting for network filesystems and similar.</p>
-<p>Introduced in version 2.6 </p>
+<p>Note: if this method is not implemented, the kernel will still allow file locking to work locally. Hence it is only interesting for network filesystems and similar. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00635">635</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
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<p>Create a directory</p>
<p>Note that the mode argument may not have the type specification bits set, i.e. S_ISDIR(mode) can be false. To obtain the correct directory type bits use mode|S_IFDIR </p>
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00337">337</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
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<p>Create a file node</p>
-<p>This is called for creation of all non-directory, non-symlink nodes. If the filesystem defines a <a class="el" href="structfuse__operations.html#a97243e0f9268a96236bc3b6f2bacee17">create()</a> method, then for regular files that will be called instead. </p>
+<p>This is called for creation of all non-directory, non-symlink nodes. If the filesystem defines a <a class="el" href="structfuse__operations.html#a8f5349c22f360bda57ff10d10486d148">create()</a> method, then for regular files that will be called instead. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00329">329</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
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- <td class="memname">int(* fuse_operations::open)(const char *, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *)</td>
+ <td class="memname">int(* fuse_operations::open)
(const char *, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *)</td>
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-<p>File open operation</p>
-<p>No creation (O_CREAT, O_EXCL) and by default also no truncation (O_TRUNC) flags will be passed to <a class="el" href="structfuse__operations.html#a14b98c3f7ab97cc2ef8f9b1d9dc0709d">open()</a>. If an application specifies O_TRUNC, fuse first calls <a class="el" href="structfuse__operations.html#a8efb50b9cd975ba8c4c450248caff6ed">truncate()</a> and then <a class="el" href="structfuse__operations.html#a14b98c3f7ab97cc2ef8f9b1d9dc0709d">open()</a>. Only if 'atomic_o_trunc' has been specified and kernel version is 2.6.24 or later, O_TRUNC is passed on to open.</p>
-<p>Unless the 'default_permissions' mount option is given, open should check if the operation is permitted for the given flags. Optionally open may also return an arbitrary filehandle in the <a class="el" href="structfuse__file__info.html">fuse_file_info</a> structure, which will be passed to all file operations.</p>
-<p>Changed in version 2.2 </p>
+<p>Open a file</p>
+<p>Open flags are available in fi->flags. The following rules apply.</p>
+<ul>
+<li>Creation (O_CREAT, O_EXCL, O_NOCTTY) flags will be filtered out / handled by the kernel.</li>
+<li>Access modes (O_RDONLY, O_WRONLY, O_RDWR) should be used by the filesystem to check if the operation is permitted. If the <code>-o default_permissions</code> mount option is given, this check is already done by the kernel before calling <a class="el" href="structfuse__operations.html#a08a085fceedd8770e3290a80aa9645ac">open()</a> and may thus be omitted by the filesystem.</li>
+<li>When writeback caching is enabled, the kernel may send read requests even for files opened with O_WRONLY. The filesystem should be prepared to handle this.</li>
+<li>When writeback caching is disabled, the filesystem is expected to properly handle the O_APPEND flag and ensure that each write is appending to the end of the file.</li>
+<li>When writeback caching is enabled, the kernel will handle O_APPEND. However, unless all changes to the file come through the kernel this will not work reliably. The filesystem should thus either ignore the O_APPEND flag (and let the kernel handle it), or return an error (indicating that reliably O_APPEND is not available).</li>
+</ul>
+<p>Filesystem may store an arbitrary file handle (pointer, index, etc) in fi->fh, and use this in other all other file operations (read, write, flush, release, fsync).</p>
+<p>Filesystem may also implement stateless file I/O and not store anything in fi->fh.</p>
+<p>There are also some flags (direct_io, keep_cache) which the filesystem may set in fi, to change the way the file is opened. See <a class="el" href="structfuse__file__info.html">fuse_file_info</a> structure in <<a class="el" href="fuse__common_8h.html">fuse_common.h</a>> for more details.</p>
+<p>If this request is answered with an error code of ENOSYS and FUSE_CAP_NO_OPEN_SUPPORT is set in <code><a class="el" href="structfuse__conn__info.html#a8a1c61f5d7cc14249fb6971165bb958e">fuse_conn_info.capable</a></code>, this is treated as success and future calls to open will also succeed without being send to the filesystem process. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00437">437</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
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+ <td class="memname">int(* fuse_operations::opendir)
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<p>Open directory</p>
-<p>Unless the 'default_permissions' mount option is given, this method should check if opendir is permitted for this directory. Optionally opendir may also return an arbitrary filehandle in the <a class="el" href="structfuse__file__info.html">fuse_file_info</a> structure, which will be passed to readdir, closedir and fsyncdir.</p>
-<p>Introduced in version 2.3 </p>
+<p>Unless the 'default_permissions' mount option is given, this method should check if opendir is permitted for this directory. Optionally opendir may also return an arbitrary filehandle in the <a class="el" href="structfuse__file__info.html">fuse_file_info</a> structure, which will be passed to readdir, releasedir and fsyncdir. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00533">533</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
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- <td class="memname">int(* fuse_operations::poll)(const char *, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *, struct fuse_pollhandle *ph, unsigned *reventsp)</td>
+ <td class="memname">int(* fuse_operations::poll)
(const char *, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *, struct fuse_pollhandle *ph, unsigned *reventsp)</td>
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<p>Poll for IO readiness events</p>
<p>Note: If ph is non-NULL, the client should notify when IO readiness events occur by calling fuse_notify_poll() with the specified ph.</p>
<p>Regardless of the number of times poll with a non-NULL ph is received, single notification is enough to clear all. Notifying more times incurs overhead but doesn't harm correctness.</p>
-<p>The callee is responsible for destroying ph with <a class="el" href="fuse__common_8h.html#adf5027f8a38b2efc03858efd7fdc756a">fuse_pollhandle_destroy()</a> when no longer in use.</p>
-<p>Introduced in version 2.8 </p>
+<p>The callee is responsible for destroying ph with <a class="el" href="fuse__common_8h.html#adf5027f8a38b2efc03858efd7fdc756a">fuse_pollhandle_destroy()</a> when no longer in use. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00692">692</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
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- <td class="memname">int(* fuse_operations::read)(const char *, char *, size_t, off_t, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *)</td>
+ <td class="memname">int(* fuse_operations::read)
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<p>Read data from an open file</p>
-<p>Read should return exactly the number of bytes requested except on EOF or error, otherwise the rest of the data will be substituted with zeroes. An exception to this is when the 'direct_io' mount option is specified, in which case the return value of the read system call will reflect the return value of this operation.</p>
-<p>Changed in version 2.2 </p>
+<p>Read should return exactly the number of bytes requested except on EOF or error, otherwise the rest of the data will be substituted with zeroes. An exception to this is when the 'direct_io' mount option is specified, in which case the return value of the read system call will reflect the return value of this operation. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00448">448</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
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+<h2 class="memtitle"><span class="permalink"><a href="#ac3b565dd3ea7e882eb1a6a868fc6a083">◆ </a></span>read_buf</h2>
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+ <td class="memname">int(* fuse_operations::read_buf)
(const char *, struct <a class="el" href="structfuse__bufvec.html">fuse_bufvec</a> **bufp, size_t size, off_t off, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *)</td>
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<p>Store data from an open file in a buffer</p>
-<p>Similar to the <a class="el" href="structfuse__operations.html#a2a1c6b4ce1845de56863f8b7939501b5">read()</a> method, but data is stored and returned in a generic buffer.</p>
+<p>Similar to the <a class="el" href="structfuse__operations.html#a272960bfd96a0100cbadc4e5a8886038">read()</a> method, but data is stored and returned in a generic buffer.</p>
<p>No actual copying of data has to take place, the source file descriptor may simply be stored in the buffer for later data transfer.</p>
-<p>The buffer must be allocated dynamically and stored at the location pointed to by bufp. If the buffer contains memory regions, they too must be allocated using malloc(). The allocated memory will be freed by the caller.</p>
-<p>Introduced in version 2.9 </p>
+<p>The buffer must be allocated dynamically and stored at the location pointed to by bufp. If the buffer contains memory regions, they too must be allocated using malloc(). The allocated memory will be freed by the caller. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00721">721</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
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+<h2 class="memtitle"><span class="permalink"><a href="#ae269583c4bfaf4d9a82e1d51a902cd5c">◆ </a></span>readdir</h2>
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- <td class="memname">int(* fuse_operations::readdir)(const char *, void *, <a class="el" href="fuse_8h.html#ae2a2054f9852fd6020c26a1bcc7f1042">fuse_fill_dir_t</a>, off_t, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *)</td>
+ <td class="memname">int(* fuse_operations::readdir) (const char *, void *, <a class="el" href="fuse_8h.html#a7dd132de66a5cc2add2a4eff5d435660">fuse_fill_dir_t</a>, off_t, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *, enum <a class="el" href="fuse_8h.html#af2bcf2a473b41b3cc8da8c079656a074">fuse_readdir_flags</a>)</td>
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<p>Read directory</p>
-<p>This supersedes the old getdir() interface. New applications should use this.</p>
<p>The filesystem may choose between two modes of operation:</p>
-<p>1) The readdir implementation ignores the offset parameter, and passes zero to the filler function's offset. The filler function will not return '1' (unless an error happens), so the whole directory is read in a single readdir operation. This works just like the old getdir() method.</p>
-<p>2) The readdir implementation keeps track of the offsets of the directory entries. It uses the offset parameter and always passes non-zero offset to the filler function. When the buffer is full (or an error happens) the filler function will return '1'.</p>
-<p>Introduced in version 2.3 </p>
+<p>1) The readdir implementation ignores the offset parameter, and passes zero to the filler function's offset. The filler function will not return '1' (unless an error happens), so the whole directory is read in a single readdir operation.</p>
+<p>2) The readdir implementation keeps track of the offsets of the directory entries. It uses the offset parameter and always passes non-zero offset to the filler function. When the buffer is full (or an error happens) the filler function will return '1'. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00550">550</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
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+ <td class="memname">int(* fuse_operations::readlink) (const char *, char *, size_t)</td>
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<p>Read the target of a symbolic link</p>
<p>The buffer should be filled with a null terminated string. The buffer size argument includes the space for the terminating null character. If the linkname is too long to fit in the buffer, it should be truncated. The return value should be 0 for success. </p>
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00321">321</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
+
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+<h2 class="memtitle"><span class="permalink"><a href="#a4a6f1b50c583774125b5003811ecebce">◆ </a></span>release</h2>
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+ <td class="memname">int(* fuse_operations::release)
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<p>Release an open file</p>
<p>Release is called when there are no more references to an open file: all file descriptors are closed and all memory mappings are unmapped.</p>
-<p>For every <a class="el" href="structfuse__operations.html#a14b98c3f7ab97cc2ef8f9b1d9dc0709d">open()</a> call there will be exactly one <a class="el" href="structfuse__operations.html#abac8718cdfc1ee273a44831a27393419">release()</a> call with the same flags and file descriptor. It is possible to have a file opened more than once, in which case only the last release will mean, that no more reads/writes will happen on the file. The return value of release is ignored.</p>
-<p>Changed in version 2.2 </p>
+<p>For every <a class="el" href="structfuse__operations.html#a08a085fceedd8770e3290a80aa9645ac">open()</a> call there will be exactly one <a class="el" href="structfuse__operations.html#a4a6f1b50c583774125b5003811ecebce">release()</a> call with the same flags and file descriptor. It is possible to have a file opened more than once, in which case only the last release will mean, that no more reads/writes will happen on the file. The return value of release is ignored. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00504">504</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
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+<h2 class="memtitle"><span class="permalink"><a href="#ac3760f5298013d4255bed9932e719db1">◆ </a></span>releasedir</h2>
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- <td class="memname">int(* fuse_operations::releasedir)(const char *, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *)</td>
+ <td class="memname">int(* fuse_operations::releasedir)
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-<p>Release directory</p>
-<p>Introduced in version 2.3 </p>
+<p>Release directory </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00555">555</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
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+ <td class="memname">int(* fuse_operations::removexattr) (const char *, const char *)</td>
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<p>Remove extended attributes </p>
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00523">523</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
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+ <td class="memname">int(* fuse_operations::rename) (const char *, const char *, unsigned int flags)</td>
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-<p>Rename a file </p>
+<p>Rename a file</p>
+<p><em>flags</em> may be <code>RENAME_EXCHANGE</code> or <code>RENAME_NOREPLACE</code>. If RENAME_NOREPLACE is specified, the filesystem must not overwrite <em>newname</em> if it exists and return an error instead. If <code>RENAME_EXCHANGE</code> is specified, the filesystem must atomically exchange the two files, i.e. both must exist and neither may be deleted. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00357">357</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
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<p>Remove a directory </p>
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00343">343</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
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+<h2 class="memtitle"><span class="permalink"><a href="#aa45a72b6238ec1e97f910d940aaddc51">◆ </a></span>setxattr</h2>
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<p>Set extended attributes </p>
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00514">514</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
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+ <td class="memname">int(* fuse_operations::statfs) (const char *, struct statvfs *)</td>
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<p>Get file system statistics</p>
-<p>The 'f_frsize', 'f_favail', 'f_fsid' and 'f_flag' fields are ignored</p>
-<p>Replaced 'struct statfs' parameter with 'struct statvfs' in version 2.5 </p>
+<p>The 'f_favail', 'f_fsid' and 'f_flag' fields are ignored </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00467">467</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
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-<a class="anchor" id="ab86022391e56a8ad3211cf754b5b5ebe"></a>
+<a id="a3039bb250169cf41be015faa0f899a38"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a3039bb250169cf41be015faa0f899a38">◆ </a></span>symlink</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
- <td class="memname">int(* fuse_operations::symlink)(const char *, const char *)</td>
+ <td class="memname">int(* fuse_operations::symlink) (const char *, const char *)</td>
</tr>
</table>
</div><div class="memdoc">
<p>Create a symbolic link </p>
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00346">346</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
+
</div>
</div>
-<a class="anchor" id="a8efb50b9cd975ba8c4c450248caff6ed"></a>
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+
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
- <td class="memname">int(* fuse_operations::truncate)(const char *, off_t)</td>
+ <td class="memname">int(* fuse_operations::truncate) (const char *, off_t, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi)</td>
</tr>
</table>
</div><div class="memdoc">
-<p>Change the size of a file </p>
+<p>Change the size of a file</p>
+<p><code>fi</code> will always be NULL if the file is not currenlty open, but may also be NULL if the file is open.</p>
+<p>Unless FUSE_CAP_HANDLE_KILLPRIV is disabled, this method is expected to reset the setuid and setgid bits. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00387">387</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
</div>
</div>
-<a class="anchor" id="a8bf63301a9d6e94311fa10480993801e"></a>
+<a id="a61c9fc784e6218b9943ce0bc49c48a3d"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a61c9fc784e6218b9943ce0bc49c48a3d">◆ </a></span>unlink</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
- <td class="memname">int(* fuse_operations::unlink)(const char *)</td>
+ <td class="memname">int(* fuse_operations::unlink) (const char *)</td>
</tr>
</table>
</div><div class="memdoc">
<p>Remove a file </p>
-</div>
-</div>
-<a class="anchor" id="acb7452acad1002d418409892b6e54c2e"></a>
-<div class="memitem">
-<div class="memproto">
- <table class="memname">
- <tr>
- <td class="memname">int(* fuse_operations::utime)(const char *, struct utimbuf *)</td>
- </tr>
- </table>
-</div><div class="memdoc">
-<p>Change the access and/or modification times of a file</p>
-<p>Deprecated, use <a class="el" href="structfuse__operations.html#a79955861cc5eb006954476607ef28944">utimens()</a> instead. </p>
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00340">340</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
</div>
</div>
-<a class="anchor" id="a79955861cc5eb006954476607ef28944"></a>
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<div class="memitem">
<div class="memproto">
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- <td class="memname">int(* fuse_operations::utimens)(const char *, const struct timespec tv[2])</td>
+ <td class="memname">int(* fuse_operations::utimens) (const char *, const struct timespec tv[2], struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *fi)</td>
</tr>
</table>
</div><div class="memdoc">
<p>Change the access and modification times of a file with nanosecond resolution</p>
-<p>This supersedes the old <a class="el" href="structfuse__operations.html#acb7452acad1002d418409892b6e54c2e">utime()</a> interface. New applications should use this.</p>
-<p>See the utimensat(2) man page for details.</p>
-<p>Introduced in version 2.6 </p>
+<p>This supersedes the old utime() interface. New applications should use this.</p>
+<p><code>fi</code> will always be NULL if the file is not currenlty open, but may also be NULL if the file is open.</p>
+<p>See the utimensat(2) man page for details. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00650">650</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
</div>
</div>
-<a class="anchor" id="a897d1ece4b8b04c92d97b97b2dbf9768"></a>
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+<h2 class="memtitle"><span class="permalink"><a href="#a1fdc611027324dd68a550f9662db1fac">◆ </a></span>write</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
- <td class="memname">int(* fuse_operations::write)(const char *, const char *, size_t, off_t, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *)</td>
+ <td class="memname">int(* fuse_operations::write)
(const char *, const char *, size_t, off_t, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *)</td>
</tr>
</table>
</div><div class="memdoc">
<p>Write data to an open file</p>
<p>Write should return exactly the number of bytes requested except on error. An exception to this is when the 'direct_io' mount option is specified (see read operation).</p>
-<p>Changed in version 2.2 </p>
+<p>Unless FUSE_CAP_HANDLE_KILLPRIV is disabled, this method is expected to reset the setuid and setgid bits. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00460">460</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
</div>
</div>
-<a class="anchor" id="a89f400083a03ddcc43e47ce126b6761f"></a>
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+<h2 class="memtitle"><span class="permalink"><a href="#a42689ab07d7f98a89fe4707a10ce4bc3">◆ </a></span>write_buf</h2>
+
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
- <td class="memname">int(* fuse_operations::write_buf)(const char *, struct <a class="el" href="structfuse__bufvec.html">fuse_bufvec</a> *buf, off_t off, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *)</td>
+ <td class="memname">int(* fuse_operations::write_buf)
(const char *, struct <a class="el" href="structfuse__bufvec.html">fuse_bufvec</a> *buf, off_t off, struct <a class="el" href="structfuse__file__info.html">fuse_file_info</a> *)</td>
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</table>
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<p>Write contents of buffer to an open file</p>
-<p>Similar to the <a class="el" href="structfuse__operations.html#a897d1ece4b8b04c92d97b97b2dbf9768">write()</a> method, but data is supplied in a generic buffer. Use <a class="el" href="fuse__common_8h.html#a9ca301390fb5e85b85153abb1891a3f7">fuse_buf_copy()</a> to transfer data to the destination.</p>
-<p>Introduced in version 2.9 </p>
+<p>Similar to the <a class="el" href="structfuse__operations.html#a1fdc611027324dd68a550f9662db1fac">write()</a> method, but data is supplied in a generic buffer. Use <a class="el" href="fuse__common_8h.html#a9ca301390fb5e85b85153abb1891a3f7">fuse_buf_copy()</a> to transfer data to the destination.</p>
+<p>Unless FUSE_CAP_HANDLE_KILLPRIV is disabled, this method is expected to reset the setuid and setgid bits. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse_8h_source.html#l00704">704</a> of file <a class="el" href="fuse_8h_source.html">fuse.h</a>.</p>
</div>
</div>
<hr/>The documentation for this struct was generated from the following file:<ul>
-<li>include/<a class="el" href="fuse_8h.html">fuse.h</a></li>
+<li>include/<a class="el" href="fuse_8h_source.html">fuse.h</a></li>
</ul>
</div><!-- contents -->
<!-- start footer part -->
<hr class="footer"/><address class="footer"><small>
-Generated
on Sat Apr 23 2016 09:43:20 for fuse by  <a href="http://www.doxygen.org/index.html">
+Generated by  <a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/>
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-<title>fuse: fuse_opt Struct Reference</title>
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+<title>libfuse: fuse_opt Struct Reference</title>
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<div class="header">
<div class="summary">
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<div class="contents">
-<p><code>#include <fuse_opt.h></code></p>
+<p><code>#include <<a class="el" href="fuse__opt_8h_source.html">fuse_opt.h</a>></code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a>
Data Fields</h2></td></tr>
<p>4) "bar=%s", "--foo=%lu", etc. Same matching as above but perform action iii).</p>
<p>5) "-x ", etc. Matches either "-xparam" or "-x param" as two separate arguments</p>
<p>6) "-x %s", etc. Combination of 4) and 5)</p>
-<p>If the format is "%s", memory is allocated for the string unlike with scanf(). </p>
+<p>If the format is "%s", memory is allocated for the string unlike with scanf(). The previous value (if non-NULL) stored at the this location is freed. </p>
+
+<p class="definition">Definition at line <a class="el" href="fuse__opt_8h_source.html#l00077">77</a> of file <a class="el" href="fuse__opt_8h_source.html">fuse_opt.h</a>.</p>
</div><h2 class="groupheader">Field Documentation</h2>
-<a class="anchor" id="a333dcd849a3bd54df06084a69b5a8d39"></a>
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<p>Offset of variable within 'data' parameter of <a class="el" href="fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e">fuse_opt_parse()</a> or -1 </p>
+<p class="definition">Definition at line <a class="el" href="fuse__opt_8h_source.html#l00085">85</a> of file <a class="el" href="fuse__opt_8h_source.html">fuse_opt.h</a>.</p>
+
</div>
</div>
-<a class="anchor" id="a215255be3ed5c0f6c3e0d5dcc96d7b12"></a>
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+
<div class="memitem">
<div class="memproto">
<table class="memname">
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<p>Matching template and optional parameter formatting </p>
+<p class="definition">Definition at line <a class="el" href="fuse__opt_8h_source.html#l00079">79</a> of file <a class="el" href="fuse__opt_8h_source.html">fuse_opt.h</a>.</p>
+
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+<h2 class="memtitle"><span class="permalink"><a href="#aeb76339e1ce6948ad94bd2d4d5d01e20">◆ </a></span>value</h2>
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<div class="memproto">
<table class="memname">
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<p>Value to set the variable to, or to be passed as 'key' to the processing function. Ignored if template has a format </p>
+<p class="definition">Definition at line <a class="el" href="fuse__opt_8h_source.html#l00091">91</a> of file <a class="el" href="fuse__opt_8h_source.html">fuse_opt.h</a>.</p>
+
</div>
</div>
<hr/>The documentation for this struct was generated from the following file:<ul>
-<li>include/<a class="el" href="fuse__opt_8h.html">fuse_opt.h</a></li>
+<li>include/<a class="el" href="fuse__opt_8h_source.html">fuse_opt.h</a></li>
</ul>
</div><!-- contents -->
<!-- start footer part -->
<hr class="footer"/><address class="footer"><small>
-Generated
on Sat Apr 23 2016 09:43:20 for fuse by  <a href="http://www.doxygen.org/index.html">
+Generated by  <a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/>
-</a> 1.8.8
+</a> 1.8.13
</small></address>
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-<title>fuse: fuse_session_ops Struct Reference</title>
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-<div class="header">
- <div class="summary">
-<a href="#pub-attribs">Data Fields</a> </div>
- <div class="headertitle">
-<div class="title">fuse_session_ops Struct Reference</div> </div>
-</div><!--header-->
-<div class="contents">
-
-<p><code>#include <fuse_lowlevel.h></code></p>
-<table class="memberdecls">
-<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a>
-Data Fields</h2></td></tr>
-<tr class="memitem:a8ed15bc86f9e32444cd0b80d605f227f"><td class="memItemLeft" align="right" valign="top">void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__session__ops.html#a8ed15bc86f9e32444cd0b80d605f227f">process</a> )(void *data, const char *buf, size_t len, struct fuse_chan *ch)</td></tr>
-<tr class="separator:a8ed15bc86f9e32444cd0b80d605f227f"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:aeb6548d5e59314ae6c83b905993710e3"><td class="memItemLeft" align="right" valign="top">void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__session__ops.html#aeb6548d5e59314ae6c83b905993710e3">exit</a> )(void *data, int val)</td></tr>
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-<tr class="memitem:a6307bc12276d867dcb06ade8744cf02b"><td class="memItemLeft" align="right" valign="top">int(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__session__ops.html#a6307bc12276d867dcb06ade8744cf02b">exited</a> )(void *data)</td></tr>
-<tr class="separator:a6307bc12276d867dcb06ade8744cf02b"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:afee317cbaa077d50fd19245924ddfff3"><td class="memItemLeft" align="right" valign="top">void(* </td><td class="memItemRight" valign="bottom"><a class="el" href="structfuse__session__ops.html#afee317cbaa077d50fd19245924ddfff3">destroy</a> )(void *data)</td></tr>
-<tr class="separator:afee317cbaa077d50fd19245924ddfff3"><td class="memSeparator" colspan="2"> </td></tr>
-</table>
-<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
-<div class="textblock"><p>Session operations</p>
-<p>This is used in session creation </p>
-</div><h2 class="groupheader">Field Documentation</h2>
-<a class="anchor" id="afee317cbaa077d50fd19245924ddfff3"></a>
-<div class="memitem">
-<div class="memproto">
- <table class="memname">
- <tr>
- <td class="memname">void(* fuse_session_ops::destroy)(void *data)</td>
- </tr>
- </table>
-</div><div class="memdoc">
-<p>Hook for cleaning up the channel on destroy (optional)</p>
-<dl class="params"><dt>Parameters</dt><dd>
- <table class="params">
- <tr><td class="paramname">data</td><td>user data passed to <a class="el" href="fuse__lowlevel_8h.html#a28b7d09c6e87e3e375743c2ef6e06f0f">fuse_session_new()</a> </td></tr>
- </table>
- </dd>
-</dl>
-
-</div>
-</div>
-<a class="anchor" id="aeb6548d5e59314ae6c83b905993710e3"></a>
-<div class="memitem">
-<div class="memproto">
- <table class="memname">
- <tr>
- <td class="memname">void(* fuse_session_ops::exit)(void *data, int val)</td>
- </tr>
- </table>
-</div><div class="memdoc">
-<p>Hook for session exit and reset (optional)</p>
-<dl class="params"><dt>Parameters</dt><dd>
- <table class="params">
- <tr><td class="paramname">data</td><td>user data passed to <a class="el" href="fuse__lowlevel_8h.html#a28b7d09c6e87e3e375743c2ef6e06f0f">fuse_session_new()</a> </td></tr>
- <tr><td class="paramname">val</td><td>exited status (1 - exited, 0 - not exited) </td></tr>
- </table>
- </dd>
-</dl>
-
-</div>
-</div>
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- <tr>
- <td class="memname">int(* fuse_session_ops::exited)(void *data)</td>
- </tr>
- </table>
-</div><div class="memdoc">
-<p>Hook for querying the current exited status (optional)</p>
-<dl class="params"><dt>Parameters</dt><dd>
- <table class="params">
- <tr><td class="paramname">data</td><td>user data passed to <a class="el" href="fuse__lowlevel_8h.html#a28b7d09c6e87e3e375743c2ef6e06f0f">fuse_session_new()</a> </td></tr>
- </table>
- </dd>
-</dl>
-<dl class="section return"><dt>Returns</dt><dd>1 if exited, 0 if not exited </dd></dl>
-
-</div>
-</div>
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- <td class="memname">void(* fuse_session_ops::process)(void *data, const char *buf, size_t len, struct fuse_chan *ch)</td>
- </tr>
- </table>
-</div><div class="memdoc">
-<p>Hook to process a request (mandatory)</p>
-<dl class="params"><dt>Parameters</dt><dd>
- <table class="params">
- <tr><td class="paramname">data</td><td>user data passed to <a class="el" href="fuse__lowlevel_8h.html#a28b7d09c6e87e3e375743c2ef6e06f0f">fuse_session_new()</a> </td></tr>
- <tr><td class="paramname">buf</td><td>buffer containing the raw request </td></tr>
- <tr><td class="paramname">len</td><td>request length </td></tr>
- <tr><td class="paramname">ch</td><td>channel on which the request was received </td></tr>
- </table>
- </dd>
-</dl>
-
-</div>
-</div>
-<hr/>The documentation for this struct was generated from the following file:<ul>
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+<div class="title">subdir.c</div> </div>
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+<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> fuse subdir module: offset paths with a base directory</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Copyright (C) 2007 Miklos Szeredi <miklos@szeredi.hu></span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> This program can be distributed under the terms of the GNU LGPLv2.</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> See the file COPYING.LIB</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">*/</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> </div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#include <config.h></span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> </div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include <<a class="code" href="fuse_8h.html">fuse.h</a>></span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include <stdio.h></span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include <stdlib.h></span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include <stddef.h></span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include <string.h></span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <errno.h></span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> </div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="keyword">struct </span>subdir {</div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  <span class="keywordtype">char</span> *base;</div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  <span class="keywordtype">size_t</span> baselen;</div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  <span class="keywordtype">int</span> rellinks;</div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  <span class="keyword">struct </span>fuse_fs *next;</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> };</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="keyword">static</span> <span class="keyword">struct </span>subdir *subdir_get(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> {</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  <span class="keywordflow">return</span> <a class="code" href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a>()-><a class="code" href="structfuse__context.html#a198911619cb8ee1a0b11302b94b6027e">private_data</a>;</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> }</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">static</span> <span class="keywordtype">int</span> subdir_addpath(<span class="keyword">struct</span> subdir *d, <span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">char</span> **newpathp)</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> {</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <span class="keywordtype">char</span> *newpath = NULL;</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="keywordflow">if</span> (path != NULL) {</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keywordtype">unsigned</span> newlen = d->baselen + strlen(path);</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  newpath = malloc(newlen + 2);</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keywordflow">if</span> (!newpath)</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keywordflow">return</span> -ENOMEM;</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="keywordflow">if</span> (path[0] == <span class="charliteral">'/'</span>)</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  path++;</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  strcpy(newpath, d->base);</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  strcpy(newpath + d->baselen, path);</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keywordflow">if</span> (!newpath[0])</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  strcpy(newpath, <span class="stringliteral">"."</span>);</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  }</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  *newpathp = newpath;</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> }</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="keyword">static</span> <span class="keywordtype">int</span> subdir_getattr(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> stat *stbuf,</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> {</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keyword">struct </span>subdir *d = subdir_get();</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keywordtype">int</span> err = subdir_addpath(d, path, &newpath);</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  err = fuse_fs_getattr(d->next, newpath, stbuf, fi);</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  free(newpath);</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  }</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> }</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="keyword">static</span> <span class="keywordtype">int</span> subdir_access(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">int</span> mask)</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> {</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keyword">struct </span>subdir *d = subdir_get();</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordtype">int</span> err = subdir_addpath(d, path, &newpath);</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  err = fuse_fs_access(d->next, newpath, mask);</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  free(newpath);</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  }</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> }</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="keyword">static</span> <span class="keywordtype">int</span> count_components(<span class="keyword">const</span> <span class="keywordtype">char</span> *p)</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> {</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordtype">int</span> ctr;</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordflow">for</span> (; *p == <span class="charliteral">'/'</span>; p++);</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordflow">for</span> (ctr = 0; *p; ctr++) {</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordflow">for</span> (; *p && *p != <span class="charliteral">'/'</span>; p++);</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keywordflow">for</span> (; *p == <span class="charliteral">'/'</span>; p++);</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  }</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordflow">return</span> ctr;</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> }</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> </div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="keyword">static</span> <span class="keywordtype">void</span> strip_common(<span class="keyword">const</span> <span class="keywordtype">char</span> **sp, <span class="keyword">const</span> <span class="keywordtype">char</span> **tp)</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> {</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *s = *sp;</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *t = *tp;</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keywordflow">do</span> {</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordflow">for</span> (; *s == <span class="charliteral">'/'</span>; s++);</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keywordflow">for</span> (; *t == <span class="charliteral">'/'</span>; t++);</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  *tp = t;</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  *sp = s;</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keywordflow">for</span> (; *s == *t && *s && *s != <span class="charliteral">'/'</span>; s++, t++);</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  } <span class="keywordflow">while</span> ((*s == *t && *s) || (!*s && *t == <span class="charliteral">'/'</span>) || (*s == <span class="charliteral">'/'</span> && !*t));</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> }</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="keyword">static</span> <span class="keywordtype">void</span> transform_symlink(<span class="keyword">struct</span> subdir *d, <span class="keyword">const</span> <span class="keywordtype">char</span> *path,</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> size)</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> {</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *l = buf;</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keywordtype">size_t</span> llen;</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordtype">char</span> *s;</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keywordtype">int</span> dotdots;</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordtype">int</span> i;</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> </div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordflow">if</span> (l[0] != <span class="charliteral">'/'</span> || d->base[0] != <span class="charliteral">'/'</span>)</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> </div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  strip_common(&l, &path);</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keywordflow">if</span> (l - buf < (<span class="keywordtype">long</span>) d->baselen)</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  dotdots = count_components(path);</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keywordflow">if</span> (!dotdots)</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  dotdots--;</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> </div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  llen = strlen(l);</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordflow">if</span> (dotdots * 3 + llen + 2 > size)</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> </div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  s = buf + dotdots * 3;</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keywordflow">if</span> (llen)</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  memmove(s, l, llen + 1);</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!dotdots)</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  strcpy(s, <span class="stringliteral">"."</span>);</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  *s = <span class="charliteral">'\0'</span>;</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> </div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordflow">for</span> (s = buf, i = 0; i < dotdots; i++, s += 3)</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  memcpy(s, <span class="stringliteral">"../"</span>, 3);</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> }</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> </div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> </div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="keyword">static</span> <span class="keywordtype">int</span> subdir_readlink(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> size)</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> {</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keyword">struct </span>subdir *d = subdir_get();</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keywordtype">int</span> err = subdir_addpath(d, path, &newpath);</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  err = fuse_fs_readlink(d->next, newpath, buf, size);</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordflow">if</span> (!err && d->rellinks)</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  transform_symlink(d, newpath, buf, size);</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  free(newpath);</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  }</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> }</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> </div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="keyword">static</span> <span class="keywordtype">int</span> subdir_opendir(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> {</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keyword">struct </span>subdir *d = subdir_get();</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keywordtype">int</span> err = subdir_addpath(d, path, &newpath);</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  err = fuse_fs_opendir(d->next, newpath, fi);</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  free(newpath);</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  }</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span> }</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> </div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> <span class="keyword">static</span> <span class="keywordtype">int</span> subdir_readdir(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">void</span> *buf,</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <a class="code" href="fuse_8h.html#a7dd132de66a5cc2add2a4eff5d435660">fuse_fill_dir_t</a> filler, off_t offset,</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi,</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keyword">enum</span> <a class="code" href="fuse_8h.html#af2bcf2a473b41b3cc8da8c079656a074">fuse_readdir_flags</a> flags)</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> {</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keyword">struct </span>subdir *d = subdir_get();</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordtype">int</span> err = subdir_addpath(d, path, &newpath);</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  err = fuse_fs_readdir(d->next, newpath, buf, filler, offset,</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  fi, flags);</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  free(newpath);</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  }</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span> }</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span> </div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span> <span class="keyword">static</span> <span class="keywordtype">int</span> subdir_releasedir(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span> {</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="keyword">struct </span>subdir *d = subdir_get();</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keywordtype">int</span> err = subdir_addpath(d, path, &newpath);</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  err = fuse_fs_releasedir(d->next, newpath, fi);</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  free(newpath);</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  }</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span> }</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span> </div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span> <span class="keyword">static</span> <span class="keywordtype">int</span> subdir_mknod(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, mode_t mode, dev_t rdev)</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span> {</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keyword">struct </span>subdir *d = subdir_get();</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="keywordtype">int</span> err = subdir_addpath(d, path, &newpath);</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  err = fuse_fs_mknod(d->next, newpath, mode, rdev);</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  free(newpath);</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  }</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span> }</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span> </div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span> <span class="keyword">static</span> <span class="keywordtype">int</span> subdir_mkdir(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, mode_t mode)</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span> {</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keyword">struct </span>subdir *d = subdir_get();</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="keywordtype">int</span> err = subdir_addpath(d, path, &newpath);</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  err = fuse_fs_mkdir(d->next, newpath, mode);</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  free(newpath);</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  }</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span> }</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span> </div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span> <span class="keyword">static</span> <span class="keywordtype">int</span> subdir_unlink(<span class="keyword">const</span> <span class="keywordtype">char</span> *path)</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span> {</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keyword">struct </span>subdir *d = subdir_get();</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="keywordtype">int</span> err = subdir_addpath(d, path, &newpath);</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  err = fuse_fs_unlink(d->next, newpath);</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  free(newpath);</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  }</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span> }</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span> </div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span> <span class="keyword">static</span> <span class="keywordtype">int</span> subdir_rmdir(<span class="keyword">const</span> <span class="keywordtype">char</span> *path)</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span> {</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keyword">struct </span>subdir *d = subdir_get();</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="keywordtype">int</span> err = subdir_addpath(d, path, &newpath);</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  err = fuse_fs_rmdir(d->next, newpath);</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  free(newpath);</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  }</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span> }</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span> </div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span> <span class="keyword">static</span> <span class="keywordtype">int</span> subdir_symlink(<span class="keyword">const</span> <span class="keywordtype">char</span> *from, <span class="keyword">const</span> <span class="keywordtype">char</span> *path)</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span> {</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="keyword">struct </span>subdir *d = subdir_get();</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <span class="keywordtype">int</span> err = subdir_addpath(d, path, &newpath);</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  err = fuse_fs_symlink(d->next, from, newpath);</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  free(newpath);</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  }</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span> }</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span> </div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span> <span class="keyword">static</span> <span class="keywordtype">int</span> subdir_rename(<span class="keyword">const</span> <span class="keywordtype">char</span> *from, <span class="keyword">const</span> <span class="keywordtype">char</span> *to, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> flags)</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span> {</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="keyword">struct </span>subdir *d = subdir_get();</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="keywordtype">char</span> *newfrom;</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <span class="keywordtype">char</span> *newto;</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="keywordtype">int</span> err = subdir_addpath(d, from, &newfrom);</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  err = subdir_addpath(d, to, &newto);</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  err = fuse_fs_rename(d->next, newfrom, newto, flags);</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  free(newto);</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  }</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  free(newfrom);</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  }</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span> }</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span> </div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span> <span class="keyword">static</span> <span class="keywordtype">int</span> subdir_link(<span class="keyword">const</span> <span class="keywordtype">char</span> *from, <span class="keyword">const</span> <span class="keywordtype">char</span> *to)</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span> {</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <span class="keyword">struct </span>subdir *d = subdir_get();</div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <span class="keywordtype">char</span> *newfrom;</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <span class="keywordtype">char</span> *newto;</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <span class="keywordtype">int</span> err = subdir_addpath(d, from, &newfrom);</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  err = subdir_addpath(d, to, &newto);</div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  err = fuse_fs_link(d->next, newfrom, newto);</div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  free(newto);</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  }</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  free(newfrom);</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  }</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span> }</div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span> </div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span> <span class="keyword">static</span> <span class="keywordtype">int</span> subdir_chmod(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, mode_t mode,</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span> {</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="keyword">struct </span>subdir *d = subdir_get();</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="keywordtype">int</span> err = subdir_addpath(d, path, &newpath);</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  err = fuse_fs_chmod(d->next, newpath, mode, fi);</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  free(newpath);</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  }</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span> }</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span> </div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span> <span class="keyword">static</span> <span class="keywordtype">int</span> subdir_chown(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, uid_t uid, gid_t gid,</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span> {</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <span class="keyword">struct </span>subdir *d = subdir_get();</div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  <span class="keywordtype">int</span> err = subdir_addpath(d, path, &newpath);</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  err = fuse_fs_chown(d->next, newpath, uid, gid, fi);</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  free(newpath);</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  }</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span> }</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span> </div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span> <span class="keyword">static</span> <span class="keywordtype">int</span> subdir_truncate(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, off_t size,</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span> {</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <span class="keyword">struct </span>subdir *d = subdir_get();</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <span class="keywordtype">int</span> err = subdir_addpath(d, path, &newpath);</div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  err = fuse_fs_truncate(d->next, newpath, size, fi);</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  free(newpath);</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  }</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span> }</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span> </div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span> <span class="keyword">static</span> <span class="keywordtype">int</span> subdir_utimens(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">const</span> <span class="keyword">struct</span> timespec ts[2],</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span> {</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <span class="keyword">struct </span>subdir *d = subdir_get();</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <span class="keywordtype">int</span> err = subdir_addpath(d, path, &newpath);</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  err = fuse_fs_utimens(d->next, newpath, ts, fi);</div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  free(newpath);</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  }</div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span> }</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span> </div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span> <span class="keyword">static</span> <span class="keywordtype">int</span> subdir_create(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, mode_t mode,</div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span> {</div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <span class="keyword">struct </span>subdir *d = subdir_get();</div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  <span class="keywordtype">int</span> err = subdir_addpath(d, path, &newpath);</div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  err = fuse_fs_create(d->next, newpath, mode, fi);</div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  free(newpath);</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  }</div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span> }</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span> </div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span> <span class="keyword">static</span> <span class="keywordtype">int</span> subdir_open(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span> {</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  <span class="keyword">struct </span>subdir *d = subdir_get();</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  <span class="keywordtype">int</span> err = subdir_addpath(d, path, &newpath);</div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  err = fuse_fs_open(d->next, newpath, fi);</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  free(newpath);</div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  }</div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span> }</div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span> </div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span> <span class="keyword">static</span> <span class="keywordtype">int</span> subdir_read_buf(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> **bufp,</div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <span class="keywordtype">size_t</span> size, off_t offset, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span> {</div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <span class="keyword">struct </span>subdir *d = subdir_get();</div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  <span class="keywordtype">int</span> err = subdir_addpath(d, path, &newpath);</div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  err = fuse_fs_read_buf(d->next, newpath, bufp, size, offset, fi);</div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  free(newpath);</div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  }</div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span> }</div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span> </div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span> <span class="keyword">static</span> <span class="keywordtype">int</span> subdir_write_buf(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__bufvec.html">fuse_bufvec</a> *buf,</div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  off_t offset, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span> {</div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  <span class="keyword">struct </span>subdir *d = subdir_get();</div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  <span class="keywordtype">int</span> err = subdir_addpath(d, path, &newpath);</div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  err = fuse_fs_write_buf(d->next, newpath, buf, offset, fi);</div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  free(newpath);</div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  }</div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span> }</div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span> </div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span> <span class="keyword">static</span> <span class="keywordtype">int</span> subdir_statfs(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> statvfs *stbuf)</div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span> {</div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  <span class="keyword">struct </span>subdir *d = subdir_get();</div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  <span class="keywordtype">int</span> err = subdir_addpath(d, path, &newpath);</div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  err = fuse_fs_statfs(d->next, newpath, stbuf);</div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  free(newpath);</div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  }</div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span> }</div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span> </div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span> <span class="keyword">static</span> <span class="keywordtype">int</span> subdir_flush(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span> {</div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  <span class="keyword">struct </span>subdir *d = subdir_get();</div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  <span class="keywordtype">int</span> err = subdir_addpath(d, path, &newpath);</div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  err = fuse_fs_flush(d->next, newpath, fi);</div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  free(newpath);</div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  }</div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span> }</div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span> </div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span> <span class="keyword">static</span> <span class="keywordtype">int</span> subdir_release(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span> {</div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  <span class="keyword">struct </span>subdir *d = subdir_get();</div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  <span class="keywordtype">int</span> err = subdir_addpath(d, path, &newpath);</div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  err = fuse_fs_release(d->next, newpath, fi);</div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  free(newpath);</div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  }</div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span> }</div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span> </div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span> <span class="keyword">static</span> <span class="keywordtype">int</span> subdir_fsync(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">int</span> isdatasync,</div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span> {</div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  <span class="keyword">struct </span>subdir *d = subdir_get();</div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  <span class="keywordtype">int</span> err = subdir_addpath(d, path, &newpath);</div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  err = fuse_fs_fsync(d->next, newpath, isdatasync, fi);</div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  free(newpath);</div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  }</div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span> }</div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span> </div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span> <span class="keyword">static</span> <span class="keywordtype">int</span> subdir_fsyncdir(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">int</span> isdatasync,</div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi)</div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span> {</div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  <span class="keyword">struct </span>subdir *d = subdir_get();</div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  <span class="keywordtype">int</span> err = subdir_addpath(d, path, &newpath);</div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  err = fuse_fs_fsyncdir(d->next, newpath, isdatasync, fi);</div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  free(newpath);</div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  }</div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span> }</div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span> </div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span> <span class="keyword">static</span> <span class="keywordtype">int</span> subdir_setxattr(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">const</span> <span class="keywordtype">char</span> *name,</div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *value, <span class="keywordtype">size_t</span> size, <span class="keywordtype">int</span> flags)</div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span> {</div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  <span class="keyword">struct </span>subdir *d = subdir_get();</div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  <span class="keywordtype">int</span> err = subdir_addpath(d, path, &newpath);</div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  err = fuse_fs_setxattr(d->next, newpath, name, value, size,</div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  flags);</div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  free(newpath);</div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  }</div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span> }</div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span> </div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span> <span class="keyword">static</span> <span class="keywordtype">int</span> subdir_getxattr(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">const</span> <span class="keywordtype">char</span> *name, <span class="keywordtype">char</span> *value,</div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  <span class="keywordtype">size_t</span> size)</div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span> {</div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  <span class="keyword">struct </span>subdir *d = subdir_get();</div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  <span class="keywordtype">int</span> err = subdir_addpath(d, path, &newpath);</div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  err = fuse_fs_getxattr(d->next, newpath, name, value, size);</div><div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  free(newpath);</div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  }</div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span> }</div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span> </div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span> <span class="keyword">static</span> <span class="keywordtype">int</span> subdir_listxattr(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">char</span> *list, <span class="keywordtype">size_t</span> size)</div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span> {</div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  <span class="keyword">struct </span>subdir *d = subdir_get();</div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  <span class="keywordtype">int</span> err = subdir_addpath(d, path, &newpath);</div><div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  err = fuse_fs_listxattr(d->next, newpath, list, size);</div><div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  free(newpath);</div><div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  }</div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00492"></a><span class="lineno"> 492</span> }</div><div class="line"><a name="l00493"></a><span class="lineno"> 493</span> </div><div class="line"><a name="l00494"></a><span class="lineno"> 494</span> <span class="keyword">static</span> <span class="keywordtype">int</span> subdir_removexattr(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">const</span> <span class="keywordtype">char</span> *name)</div><div class="line"><a name="l00495"></a><span class="lineno"> 495</span> {</div><div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  <span class="keyword">struct </span>subdir *d = subdir_get();</div><div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  <span class="keywordtype">int</span> err = subdir_addpath(d, path, &newpath);</div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  err = fuse_fs_removexattr(d->next, newpath, name);</div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  free(newpath);</div><div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  }</div><div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00504"></a><span class="lineno"> 504</span> }</div><div class="line"><a name="l00505"></a><span class="lineno"> 505</span> </div><div class="line"><a name="l00506"></a><span class="lineno"> 506</span> <span class="keyword">static</span> <span class="keywordtype">int</span> subdir_lock(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi, <span class="keywordtype">int</span> cmd,</div><div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  <span class="keyword">struct</span> flock *lock)</div><div class="line"><a name="l00508"></a><span class="lineno"> 508</span> {</div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  <span class="keyword">struct </span>subdir *d = subdir_get();</div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  <span class="keywordtype">int</span> err = subdir_addpath(d, path, &newpath);</div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  err = fuse_fs_lock(d->next, newpath, fi, cmd, lock);</div><div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  free(newpath);</div><div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  }</div><div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00517"></a><span class="lineno"> 517</span> }</div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span> </div><div class="line"><a name="l00519"></a><span class="lineno"> 519</span> <span class="keyword">static</span> <span class="keywordtype">int</span> subdir_flock(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi, <span class="keywordtype">int</span> op)</div><div class="line"><a name="l00520"></a><span class="lineno"> 520</span> {</div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  <span class="keyword">struct </span>subdir *d = subdir_get();</div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  <span class="keywordtype">int</span> err = subdir_addpath(d, path, &newpath);</div><div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  err = fuse_fs_flock(d->next, newpath, fi, op);</div><div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  free(newpath);</div><div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  }</div><div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span> }</div><div class="line"><a name="l00530"></a><span class="lineno"> 530</span> </div><div class="line"><a name="l00531"></a><span class="lineno"> 531</span> <span class="keyword">static</span> <span class="keywordtype">int</span> subdir_bmap(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">size_t</span> blocksize, uint64_t *idx)</div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span> {</div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  <span class="keyword">struct </span>subdir *d = subdir_get();</div><div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  <span class="keywordtype">char</span> *newpath;</div><div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  <span class="keywordtype">int</span> err = subdir_addpath(d, path, &newpath);</div><div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  <span class="keywordflow">if</span> (!err) {</div><div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  err = fuse_fs_bmap(d->next, newpath, blocksize, idx);</div><div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  free(newpath);</div><div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  }</div><div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  <span class="keywordflow">return</span> err;</div><div class="line"><a name="l00541"></a><span class="lineno"> 541</span> }</div><div class="line"><a name="l00542"></a><span class="lineno"> 542</span> </div><div class="line"><a name="l00543"></a><span class="lineno"> 543</span> <span class="keyword">static</span> <span class="keywordtype">void</span> *subdir_init(<span class="keyword">struct</span> <a class="code" href="structfuse__conn__info.html">fuse_conn_info</a> *conn,</div><div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__config.html">fuse_config</a> *cfg)</div><div class="line"><a name="l00545"></a><span class="lineno"> 545</span> {</div><div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  <span class="keyword">struct </span>subdir *d = subdir_get();</div><div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  fuse_fs_init(d->next, conn, cfg);</div><div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  <span class="comment">/* Don't touch cfg->nullpath_ok, we can work with</span></div><div class="line"><a name="l00549"></a><span class="lineno"> 549</span> <span class="comment"> either */</span></div><div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  <span class="keywordflow">return</span> d;</div><div class="line"><a name="l00551"></a><span class="lineno"> 551</span> }</div><div class="line"><a name="l00552"></a><span class="lineno"> 552</span> </div><div class="line"><a name="l00553"></a><span class="lineno"> 553</span> <span class="keyword">static</span> <span class="keywordtype">void</span> subdir_destroy(<span class="keywordtype">void</span> *data)</div><div class="line"><a name="l00554"></a><span class="lineno"> 554</span> {</div><div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  <span class="keyword">struct </span>subdir *d = data;</div><div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  fuse_fs_destroy(d->next);</div><div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  free(d->base);</div><div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  free(d);</div><div class="line"><a name="l00559"></a><span class="lineno"> 559</span> }</div><div class="line"><a name="l00560"></a><span class="lineno"> 560</span> </div><div class="line"><a name="l00561"></a><span class="lineno"> 561</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structfuse__operations.html">fuse_operations</a> subdir_oper = {</div><div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  .<a class="code" href="structfuse__operations.html#af7485db1c9c6d402323f7a24e1b7db82">destroy</a> = subdir_destroy,</div><div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  .init = subdir_init,</div><div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  .getattr = subdir_getattr,</div><div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  .access = subdir_access,</div><div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  .readlink = subdir_readlink,</div><div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  .opendir = subdir_opendir,</div><div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  .readdir = subdir_readdir,</div><div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  .releasedir = subdir_releasedir,</div><div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  .mknod = subdir_mknod,</div><div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  .mkdir = subdir_mkdir,</div><div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  .symlink = subdir_symlink,</div><div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  .unlink = subdir_unlink,</div><div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  .rmdir = subdir_rmdir,</div><div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  .rename = subdir_rename,</div><div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  .link = subdir_link,</div><div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  .chmod = subdir_chmod,</div><div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  .chown = subdir_chown,</div><div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  .truncate = subdir_truncate,</div><div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  .utimens = subdir_utimens,</div><div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  .create = subdir_create,</div><div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  .open = subdir_open,</div><div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  .read_buf = subdir_read_buf,</div><div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  .write_buf = subdir_write_buf,</div><div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  .statfs = subdir_statfs,</div><div class="line"><a name="l00586"></a><span class="lineno"> 586</span>  .flush = subdir_flush,</div><div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  .release = subdir_release,</div><div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  .fsync = subdir_fsync,</div><div class="line"><a name="l00589"></a><span class="lineno"> 589</span>  .fsyncdir = subdir_fsyncdir,</div><div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  .setxattr = subdir_setxattr,</div><div class="line"><a name="l00591"></a><span class="lineno"> 591</span>  .getxattr = subdir_getxattr,</div><div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  .listxattr = subdir_listxattr,</div><div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  .removexattr = subdir_removexattr,</div><div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  .lock = subdir_lock,</div><div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  .flock = subdir_flock,</div><div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  .bmap = subdir_bmap,</div><div class="line"><a name="l00597"></a><span class="lineno"> 597</span> };</div><div class="line"><a name="l00598"></a><span class="lineno"> 598</span> </div><div class="line"><a name="l00599"></a><span class="lineno"> 599</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structfuse__opt.html">fuse_opt</a> subdir_opts[] = {</div><div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  <a class="code" href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a>(<span class="stringliteral">"-h"</span>, 0),</div><div class="line"><a name="l00601"></a><span class="lineno"> 601</span>  <a class="code" href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a>(<span class="stringliteral">"--help"</span>, 0),</div><div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  { <span class="stringliteral">"subdir=%s"</span>, offsetof(<span class="keyword">struct</span> subdir, base), 0 },</div><div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  { <span class="stringliteral">"rellinks"</span>, offsetof(<span class="keyword">struct</span> subdir, rellinks), 1 },</div><div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  { <span class="stringliteral">"norellinks"</span>, offsetof(<span class="keyword">struct</span> subdir, rellinks), 0 },</div><div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  <a class="code" href="fuse__opt_8h.html#aca35962e17d189ceb5447f8eea11bd33">FUSE_OPT_END</a></div><div class="line"><a name="l00606"></a><span class="lineno"> 606</span> };</div><div class="line"><a name="l00607"></a><span class="lineno"> 607</span> </div><div class="line"><a name="l00608"></a><span class="lineno"> 608</span> <span class="keyword">static</span> <span class="keywordtype">void</span> subdir_help(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00609"></a><span class="lineno"> 609</span> {</div><div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  printf(</div><div class="line"><a name="l00611"></a><span class="lineno"> 611</span> <span class="stringliteral">" -o subdir=DIR prepend this directory to all paths (mandatory)\n"</span></div><div class="line"><a name="l00612"></a><span class="lineno"> 612</span> <span class="stringliteral">" -o [no]rellinks transform absolute symlinks to relative\n"</span>);</div><div class="line"><a name="l00613"></a><span class="lineno"> 613</span> }</div><div class="line"><a name="l00614"></a><span class="lineno"> 614</span> </div><div class="line"><a name="l00615"></a><span class="lineno"> 615</span> <span class="keyword">static</span> <span class="keywordtype">int</span> subdir_opt_proc(<span class="keywordtype">void</span> *data, <span class="keyword">const</span> <span class="keywordtype">char</span> *arg, <span class="keywordtype">int</span> key,</div><div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__args.html">fuse_args</a> *outargs)</div><div class="line"><a name="l00617"></a><span class="lineno"> 617</span> {</div><div class="line"><a name="l00618"></a><span class="lineno"> 618</span>  (void) data; (void) arg; (void) outargs;</div><div class="line"><a name="l00619"></a><span class="lineno"> 619</span> </div><div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  <span class="keywordflow">if</span> (!key) {</div><div class="line"><a name="l00621"></a><span class="lineno"> 621</span>  subdir_help();</div><div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00623"></a><span class="lineno"> 623</span>  }</div><div class="line"><a name="l00624"></a><span class="lineno"> 624</span> </div><div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00626"></a><span class="lineno"> 626</span> }</div><div class="line"><a name="l00627"></a><span class="lineno"> 627</span> </div><div class="line"><a name="l00628"></a><span class="lineno"> 628</span> <span class="keyword">static</span> <span class="keyword">struct </span>fuse_fs *subdir_new(<span class="keyword">struct</span> <a class="code" href="structfuse__args.html">fuse_args</a> *args,</div><div class="line"><a name="l00629"></a><span class="lineno"> 629</span>  <span class="keyword">struct</span> fuse_fs *next[])</div><div class="line"><a name="l00630"></a><span class="lineno"> 630</span> {</div><div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  <span class="keyword">struct </span>fuse_fs *fs;</div><div class="line"><a name="l00632"></a><span class="lineno"> 632</span>  <span class="keyword">struct </span>subdir *d;</div><div class="line"><a name="l00633"></a><span class="lineno"> 633</span> </div><div class="line"><a name="l00634"></a><span class="lineno"> 634</span>  d = calloc(1, <span class="keyword">sizeof</span>(<span class="keyword">struct</span> subdir));</div><div class="line"><a name="l00635"></a><span class="lineno"> 635</span>  <span class="keywordflow">if</span> (d == NULL) {</div><div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  fprintf(stderr, <span class="stringliteral">"fuse-subdir: memory allocation failed\n"</span>);</div><div class="line"><a name="l00637"></a><span class="lineno"> 637</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00638"></a><span class="lineno"> 638</span>  }</div><div class="line"><a name="l00639"></a><span class="lineno"> 639</span> </div><div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  <span class="keywordflow">if</span> (<a class="code" href="fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e">fuse_opt_parse</a>(args, d, subdir_opts, subdir_opt_proc) == -1)</div><div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  <span class="keywordflow">goto</span> out_free;</div><div class="line"><a name="l00642"></a><span class="lineno"> 642</span> </div><div class="line"><a name="l00643"></a><span class="lineno"> 643</span>  <span class="keywordflow">if</span> (!next[0] || next[1]) {</div><div class="line"><a name="l00644"></a><span class="lineno"> 644</span>  fprintf(stderr, <span class="stringliteral">"fuse-subdir: exactly one next filesystem required\n"</span>);</div><div class="line"><a name="l00645"></a><span class="lineno"> 645</span>  <span class="keywordflow">goto</span> out_free;</div><div class="line"><a name="l00646"></a><span class="lineno"> 646</span>  }</div><div class="line"><a name="l00647"></a><span class="lineno"> 647</span> </div><div class="line"><a name="l00648"></a><span class="lineno"> 648</span>  <span class="keywordflow">if</span> (!d->base) {</div><div class="line"><a name="l00649"></a><span class="lineno"> 649</span>  fprintf(stderr, <span class="stringliteral">"fuse-subdir: missing 'subdir' option\n"</span>);</div><div class="line"><a name="l00650"></a><span class="lineno"> 650</span>  <span class="keywordflow">goto</span> out_free;</div><div class="line"><a name="l00651"></a><span class="lineno"> 651</span>  }</div><div class="line"><a name="l00652"></a><span class="lineno"> 652</span> </div><div class="line"><a name="l00653"></a><span class="lineno"> 653</span>  <span class="keywordflow">if</span> (d->base[0] && d->base[strlen(d->base)-1] != <span class="charliteral">'/'</span>) {</div><div class="line"><a name="l00654"></a><span class="lineno"> 654</span>  <span class="keywordtype">char</span> *tmp = realloc(d->base, strlen(d->base) + 2);</div><div class="line"><a name="l00655"></a><span class="lineno"> 655</span>  <span class="keywordflow">if</span> (!tmp) {</div><div class="line"><a name="l00656"></a><span class="lineno"> 656</span>  fprintf(stderr, <span class="stringliteral">"fuse-subdir: memory allocation failed\n"</span>);</div><div class="line"><a name="l00657"></a><span class="lineno"> 657</span>  <span class="keywordflow">goto</span> out_free;</div><div class="line"><a name="l00658"></a><span class="lineno"> 658</span>  }</div><div class="line"><a name="l00659"></a><span class="lineno"> 659</span>  d->base = tmp;</div><div class="line"><a name="l00660"></a><span class="lineno"> 660</span>  strcat(d->base, <span class="stringliteral">"/"</span>);</div><div class="line"><a name="l00661"></a><span class="lineno"> 661</span>  }</div><div class="line"><a name="l00662"></a><span class="lineno"> 662</span>  d->baselen = strlen(d->base);</div><div class="line"><a name="l00663"></a><span class="lineno"> 663</span>  d->next = next[0];</div><div class="line"><a name="l00664"></a><span class="lineno"> 664</span>  fs = <a class="code" href="fuse_8h.html#a74883ac07b1794da7affbd95251d25d7">fuse_fs_new</a>(&subdir_oper, <span class="keyword">sizeof</span>(subdir_oper), d);</div><div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  <span class="keywordflow">if</span> (!fs)</div><div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  <span class="keywordflow">goto</span> out_free;</div><div class="line"><a name="l00667"></a><span class="lineno"> 667</span>  <span class="keywordflow">return</span> fs;</div><div class="line"><a name="l00668"></a><span class="lineno"> 668</span> </div><div class="line"><a name="l00669"></a><span class="lineno"> 669</span> out_free:</div><div class="line"><a name="l00670"></a><span class="lineno"> 670</span>  free(d->base);</div><div class="line"><a name="l00671"></a><span class="lineno"> 671</span>  free(d);</div><div class="line"><a name="l00672"></a><span class="lineno"> 672</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00673"></a><span class="lineno"> 673</span> }</div><div class="line"><a name="l00674"></a><span class="lineno"> 674</span> </div><div class="line"><a name="l00675"></a><span class="lineno"> 675</span> <a class="code" href="fuse_8h.html#af335784cf29289c7583f3312d98d2bcd">FUSE_REGISTER_MODULE</a>(subdir, subdir_new);</div><div class="ttc" id="structfuse__conn__info_html"><div class="ttname"><a href="structfuse__conn__info.html">fuse_conn_info</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00343">fuse_common.h:343</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a539ef1f571c34f516c60c4cbe2901c0e"><div class="ttname"><a href="fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e">fuse_opt_parse</a></div><div class="ttdeci">int fuse_opt_parse(struct fuse_args *args, void *data, const struct fuse_opt opts[], fuse_opt_proc_t proc)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8c_source.html#l00397">fuse_opt.c:397</a></div></div>
+<div class="ttc" id="fuse_8h_html_af2bcf2a473b41b3cc8da8c079656a074"><div class="ttname"><a href="fuse_8h.html#af2bcf2a473b41b3cc8da8c079656a074">fuse_readdir_flags</a></div><div class="ttdeci">fuse_readdir_flags</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00042">fuse.h:42</a></div></div>
+<div class="ttc" id="structfuse__file__info_html"><div class="ttname"><a href="structfuse__file__info.html">fuse_file_info</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00037">fuse_common.h:37</a></div></div>
+<div class="ttc" id="structfuse__operations_html"><div class="ttname"><a href="structfuse__operations.html">fuse_operations</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00299">fuse.h:299</a></div></div>
+<div class="ttc" id="structfuse__bufvec_html"><div class="ttname"><a href="structfuse__bufvec.html">fuse_bufvec</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00665">fuse_common.h:665</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a371d830a8aedd9e3f96d9bb31876a8f1"><div class="ttname"><a href="fuse__opt_8h.html#a371d830a8aedd9e3f96d9bb31876a8f1">FUSE_OPT_KEY</a></div><div class="ttdeci">#define FUSE_OPT_KEY(templ, key)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00098">fuse_opt.h:98</a></div></div>
+<div class="ttc" id="fuse_8h_html_af335784cf29289c7583f3312d98d2bcd"><div class="ttname"><a href="fuse_8h.html#af335784cf29289c7583f3312d98d2bcd">FUSE_REGISTER_MODULE</a></div><div class="ttdeci">#define FUSE_REGISTER_MODULE(name_, factory_)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l01238">fuse.h:1238</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_aca35962e17d189ceb5447f8eea11bd33"><div class="ttname"><a href="fuse__opt_8h.html#aca35962e17d189ceb5447f8eea11bd33">FUSE_OPT_END</a></div><div class="ttdeci">#define FUSE_OPT_END</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00104">fuse_opt.h:104</a></div></div>
+<div class="ttc" id="structfuse__context_html_a198911619cb8ee1a0b11302b94b6027e"><div class="ttname"><a href="structfuse__context.html#a198911619cb8ee1a0b11302b94b6027e">fuse_context::private_data</a></div><div class="ttdeci">void * private_data</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00791">fuse.h:791</a></div></div>
+<div class="ttc" id="fuse_8h_html_a74883ac07b1794da7affbd95251d25d7"><div class="ttname"><a href="fuse_8h.html#a74883ac07b1794da7affbd95251d25d7">fuse_fs_new</a></div><div class="ttdeci">struct fuse_fs * fuse_fs_new(const struct fuse_operations *op, size_t op_size, void *private_data)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l04760">fuse.c:4760</a></div></div>
+<div class="ttc" id="fuse_8h_html"><div class="ttname"><a href="fuse_8h.html">fuse.h</a></div></div>
+<div class="ttc" id="fuse_8h_html_a7dd132de66a5cc2add2a4eff5d435660"><div class="ttname"><a href="fuse_8h.html#a7dd132de66a5cc2add2a4eff5d435660">fuse_fill_dir_t</a></div><div class="ttdeci">int(* fuse_fill_dir_t)(void *buf, const char *name, const struct stat *stbuf, off_t off, enum fuse_fill_dir_flags flags)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00082">fuse.h:82</a></div></div>
+<div class="ttc" id="structfuse__config_html"><div class="ttname"><a href="structfuse__config.html">fuse_config</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00093">fuse.h:93</a></div></div>
+<div class="ttc" id="structfuse__opt_html"><div class="ttname"><a href="structfuse__opt.html">fuse_opt</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00077">fuse_opt.h:77</a></div></div>
+<div class="ttc" id="structfuse__args_html"><div class="ttname"><a href="structfuse__args.html">fuse_args</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00109">fuse_opt.h:109</a></div></div>
+<div class="ttc" id="fuse_8h_html_a9a0f2a6603cb1e21f5e4c1aec84a3bcc"><div class="ttname"><a href="fuse_8h.html#a9a0f2a6603cb1e21f5e4c1aec84a3bcc">fuse_get_context</a></div><div class="ttdeci">struct fuse_context * fuse_get_context(void)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8c_source.html#l04557">fuse.c:4557</a></div></div>
+<div class="ttc" id="structfuse__operations_html_af7485db1c9c6d402323f7a24e1b7db82"><div class="ttname"><a href="structfuse__operations.html#af7485db1c9c6d402323f7a24e1b7db82">fuse_operations::destroy</a></div><div class="ttdeci">void(* destroy)(void *private_data)</div><div class="ttdef"><b>Definition:</b> <a href="fuse_8h_source.html#l00580">fuse.h:580</a></div></div>
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+<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> FUSE: Filesystem in Userspace</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Copyright (C) 2016 Nikolaus Rath <Nikolaus@rath.org></span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> This program can be distributed under the terms of the GNU GPL.</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> See the file COPYING.</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">*/</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> </div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> </div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#define FUSE_USE_VERSION 30</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> </div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include <config.h></span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include <<a class="code" href="fuse__lowlevel_8h.html">fuse_lowlevel.h</a>></span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include <stdio.h></span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include <stdlib.h></span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <string.h></span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <errno.h></span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <fcntl.h></span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <assert.h></span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <stddef.h></span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <unistd.h></span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <pthread.h></span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#ifndef __linux__</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <limits.h></span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <linux/limits.h></span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#define FILE_INO 2</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#define FILE_NAME "truncate_me"</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">static</span> <span class="keywordtype">int</span> got_fh;</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">static</span> mode_t file_mode = S_IFREG | 0644;</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">static</span> <span class="keywordtype">int</span> tfs_stat(<a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keyword">struct</span> stat *stbuf) {</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  stbuf->st_ino = ino;</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keywordflow">if</span> (ino == <a class="code" href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a>) {</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  stbuf->st_mode = S_IFDIR | 0755;</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  stbuf->st_nlink = 1;</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  }</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (ino == FILE_INO) {</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  stbuf->st_mode = file_mode;</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  stbuf->st_nlink = 1;</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  stbuf->st_size = 0;</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  }</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> }</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="keyword">static</span> <span class="keywordtype">void</span> tfs_lookup(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent,</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *name) {</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keyword">struct </span><a class="code" href="structfuse__entry__param.html">fuse_entry_param</a> e;</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  memset(&e, 0, <span class="keyword">sizeof</span>(e));</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keywordflow">if</span> (parent != <a class="code" href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a>)</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keywordflow">goto</span> err_out;</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (strcmp(name, FILE_NAME) == 0)</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  e.ino = FILE_INO;</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keywordflow">goto</span> err_out;</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keywordflow">if</span> (tfs_stat(e.ino, &e.attr) != 0)</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keywordflow">goto</span> err_out;</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <a class="code" href="fuse__lowlevel_8h.html#a672c45e126cd240f4bcd59bf9b7e3708">fuse_reply_entry</a>(req, &e);</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> err_out:</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOENT);</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> }</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="keyword">static</span> <span class="keywordtype">void</span> tfs_getattr(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi) {</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keyword">struct </span>stat stbuf;</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> </div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  (void) fi;</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  memset(&stbuf, 0, <span class="keyword">sizeof</span>(stbuf));</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordflow">if</span> (tfs_stat(ino, &stbuf) != 0)</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOENT);</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <a class="code" href="fuse__lowlevel_8h.html#ad28378dc569019c32acdb4995d70be18">fuse_reply_attr</a>(req, &stbuf, 5);</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> }</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> </div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="keyword">static</span> <span class="keywordtype">void</span> tfs_open(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi) {</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordflow">if</span> (ino == <a class="code" href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a>)</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, EISDIR);</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  assert(ino == FILE_INO);</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a> = FILE_INO;</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <a class="code" href="fuse__lowlevel_8h.html#a170f8c6b953d70928e83bcecee43bfdc">fuse_reply_open</a>(req, fi);</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  }</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> }</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="keyword">static</span> <span class="keywordtype">void</span> tfs_setattr (<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keyword">struct</span> stat *attr,</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordtype">int</span> to_set, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi) {</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keywordflow">if</span>(ino != FILE_INO ||</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  !(to_set & FUSE_SET_ATTR_MODE)) {</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, EINVAL);</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  }</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keywordflow">if</span>(fi == NULL)</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  fprintf(stderr, <span class="stringliteral">"setattr with fi == NULL\n"</span>);</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (fi-><a class="code" href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fh</a> != FILE_INO)</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  fprintf(stderr, <span class="stringliteral">"setattr with wrong fi->fh\n"</span>);</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  fprintf(stderr, <span class="stringliteral">"setattr ok\n"</span>);</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  got_fh = 1;</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  file_mode = attr->st_mode;</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  }</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> </div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  tfs_getattr(req, ino, fi);</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> }</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> </div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="keyword">static</span> <span class="keyword">struct </span><a class="code" href="structfuse__lowlevel__ops.html">fuse_lowlevel_ops</a> tfs_oper = {</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  .<a class="code" href="structfuse__lowlevel__ops.html#a7f46abd7c2795cfcf7a3d8c5ee8f6c70">lookup</a> = tfs_lookup,</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  .getattr = tfs_getattr,</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  .open = tfs_open,</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  .setattr = tfs_setattr,</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> };</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> </div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="keyword">static</span> <span class="keywordtype">void</span>* run_fs(<span class="keywordtype">void</span> *data) {</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keyword">struct </span>fuse_session *se = (<span class="keyword">struct </span>fuse_session*) data;</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  assert(<a class="code" href="fuse__lowlevel_8h.html#a5f1e538aa3287e251afbe985438c4249">fuse_session_loop</a>(se) == 0);</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> }</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> </div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="keyword">static</span> <span class="keywordtype">void</span> test_fs(<span class="keywordtype">char</span> *mountpoint) {</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordtype">char</span> fname[PATH_MAX];</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keywordtype">int</span> fd;</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span> </div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  assert(snprintf(fname, PATH_MAX, <span class="stringliteral">"%s/"</span> FILE_NAME,</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  mountpoint) > 0);</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  fd = open(fname, O_WRONLY);</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordflow">if</span> (fd == -1) {</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  perror(fname);</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  assert(0);</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  }</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> </div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  assert(fchmod(fd, 0600) == 0);</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  close(fd);</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> }</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> </div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> *argv[]) {</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keyword">struct </span><a class="code" href="structfuse__args.html">fuse_args</a> args = <a class="code" href="fuse__opt_8h.html#a9bea40fe56b18be9aa110185ab7387ed">FUSE_ARGS_INIT</a>(argc, argv);</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keyword">struct </span>fuse_session *se;</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keyword">struct </span>fuse_cmdline_opts fuse_opts;</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  pthread_t fs_thread;</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> </div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  assert(<a class="code" href="fuse__lowlevel_8h.html#a8421a0cb3b6fb7013c7272c6997d1e08">fuse_parse_cmdline</a>(&args, &fuse_opts) == 0);</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="preprocessor">#ifndef __FreeBSD__ </span></div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  assert(<a class="code" href="fuse__opt_8h.html#a21602e6a0fff64fc9c7b642d12382094">fuse_opt_add_arg</a>(&args, <span class="stringliteral">"-oauto_unmount"</span>) == 0);</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  se = <a class="code" href="fuse__lowlevel_8h.html#a9ee52f81d0c63d9bd46b11314ba596cf">fuse_session_new</a>(&args, &tfs_oper,</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keyword">sizeof</span>(tfs_oper), NULL);</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  assert (se != NULL);</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  assert(<a class="code" href="fuse__common_8h.html#a292dccc3c7b1799cb054efa2ba0c774b">fuse_set_signal_handlers</a>(se) == 0);</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  assert(<a class="code" href="fuse__lowlevel_8h.html#aa6d77679a110582684e9ca2da623bbc2">fuse_session_mount</a>(se, fuse_opts.mountpoint) == 0);</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> </div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="comment">/* Start file-system thread */</span></div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  assert(pthread_create(&fs_thread, NULL, run_fs, (<span class="keywordtype">void</span> *)se) == 0);</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> </div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="comment">/* Do test */</span></div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  test_fs(fuse_opts.mountpoint);</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span> </div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="comment">/* Stop file system */</span></div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  assert(pthread_cancel(fs_thread) == 0);</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> </div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <a class="code" href="fuse__lowlevel_8h.html#a6c10d942751ddb214863a8b5e53de5e8">fuse_session_unmount</a>(se);</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  assert(got_fh == 1);</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <a class="code" href="fuse__common_8h.html#aeb674bbc11074c4fe520b952d6bfdd30">fuse_remove_signal_handlers</a>(se);</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <a class="code" href="fuse__lowlevel_8h.html#a08b5503c4e9656f9c4bc88331233cc65">fuse_session_destroy</a>(se);</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span> </div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  printf(<span class="stringliteral">"Test completed successfully.\n"</span>);</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span> }</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span> </div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span> </div><div class="ttc" id="fuse__lowlevel_8h_html_a08b5503c4e9656f9c4bc88331233cc65"><div class="ttname"><a href="fuse__lowlevel_8h.html#a08b5503c4e9656f9c4bc88331233cc65">fuse_session_destroy</a></div><div class="ttdeci">void fuse_session_destroy(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02621">fuse_lowlevel.c:2621</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a2553c03f9a63c75e609e67f90a3a5d88"><div class="ttname"><a href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a></div><div class="ttdeci">int fuse_reply_err(fuse_req_t req, int err)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00312">fuse_lowlevel.c:312</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a9ee52f81d0c63d9bd46b11314ba596cf"><div class="ttname"><a href="fuse__lowlevel_8h.html#a9ee52f81d0c63d9bd46b11314ba596cf">fuse_session_new</a></div><div class="ttdeci">struct fuse_session * fuse_session_new(struct fuse_args *args, const struct fuse_lowlevel_ops *op, size_t op_size, void *userdata)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02809">fuse_lowlevel.c:2809</a></div></div>
+<div class="ttc" id="structfuse__file__info_html_a45314d0b92a8d4c9de33d996aa59ada8"><div class="ttname"><a href="structfuse__file__info.html#a45314d0b92a8d4c9de33d996aa59ada8">fuse_file_info::fh</a></div><div class="ttdeci">uint64_t fh</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00072">fuse_common.h:72</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a5f1e538aa3287e251afbe985438c4249"><div class="ttname"><a href="fuse__lowlevel_8h.html#a5f1e538aa3287e251afbe985438c4249">fuse_session_loop</a></div><div class="ttdeci">int fuse_session_loop(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__loop_8c_source.html#l00019">fuse_loop.c:19</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_aa6d77679a110582684e9ca2da623bbc2"><div class="ttname"><a href="fuse__lowlevel_8h.html#aa6d77679a110582684e9ca2da623bbc2">fuse_session_mount</a></div><div class="ttdeci">int fuse_session_mount(struct fuse_session *se, const char *mountpoint)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02903">fuse_lowlevel.c:2903</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a33e2aa4a8905a05397292ae047cd2257"><div class="ttname"><a href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a></div><div class="ttdeci">struct fuse_req * fuse_req_t</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00049">fuse_lowlevel.h:49</a></div></div>
+<div class="ttc" id="structfuse__entry__param_html"><div class="ttname"><a href="structfuse__entry__param.html">fuse_entry_param</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00059">fuse_lowlevel.h:59</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a8421a0cb3b6fb7013c7272c6997d1e08"><div class="ttname"><a href="fuse__lowlevel_8h.html#a8421a0cb3b6fb7013c7272c6997d1e08">fuse_parse_cmdline</a></div><div class="ttdeci">int fuse_parse_cmdline(struct fuse_args *args, struct fuse_cmdline_opts *opts)</div><div class="ttdef"><b>Definition:</b> <a href="helper_8c_source.html#l00202">helper.c:202</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a672c45e126cd240f4bcd59bf9b7e3708"><div class="ttname"><a href="fuse__lowlevel_8h.html#a672c45e126cd240f4bcd59bf9b7e3708">fuse_reply_entry</a></div><div class="ttdeci">int fuse_reply_entry(fuse_req_t req, const struct fuse_entry_param *e)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00399">fuse_lowlevel.c:399</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a292dccc3c7b1799cb054efa2ba0c774b"><div class="ttname"><a href="fuse__common_8h.html#a292dccc3c7b1799cb054efa2ba0c774b">fuse_set_signal_handlers</a></div><div class="ttdeci">int fuse_set_signal_handlers(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__signals_8c_source.html#l00062">fuse_signals.c:62</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_aeb674bbc11074c4fe520b952d6bfdd30"><div class="ttname"><a href="fuse__common_8h.html#aeb674bbc11074c4fe520b952d6bfdd30">fuse_remove_signal_handlers</a></div><div class="ttdeci">void fuse_remove_signal_handlers(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__signals_8c_source.html#l00079">fuse_signals.c:79</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a21602e6a0fff64fc9c7b642d12382094"><div class="ttname"><a href="fuse__opt_8h.html#a21602e6a0fff64fc9c7b642d12382094">fuse_opt_add_arg</a></div><div class="ttdeci">int fuse_opt_add_arg(struct fuse_args *args, const char *arg)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8c_source.html#l00054">fuse_opt.c:54</a></div></div>
+<div class="ttc" id="structfuse__file__info_html"><div class="ttname"><a href="structfuse__file__info.html">fuse_file_info</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00037">fuse_common.h:37</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ad28378dc569019c32acdb4995d70be18"><div class="ttname"><a href="fuse__lowlevel_8h.html#ad28378dc569019c32acdb4995d70be18">fuse_reply_attr</a></div><div class="ttdeci">int fuse_reply_attr(fuse_req_t req, const struct stat *attr, double attr_timeout)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00431">fuse_lowlevel.c:431</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a6c10d942751ddb214863a8b5e53de5e8"><div class="ttname"><a href="fuse__lowlevel_8h.html#a6c10d942751ddb214863a8b5e53de5e8">fuse_session_unmount</a></div><div class="ttdeci">void fuse_session_unmount(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02958">fuse_lowlevel.c:2958</a></div></div>
+<div class="ttc" id="structfuse__lowlevel__ops_html_a7f46abd7c2795cfcf7a3d8c5ee8f6c70"><div class="ttname"><a href="structfuse__lowlevel__ops.html#a7f46abd7c2795cfcf7a3d8c5ee8f6c70">fuse_lowlevel_ops::lookup</a></div><div class="ttdeci">void(* lookup)(fuse_req_t req, fuse_ino_t parent, const char *name)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00218">fuse_lowlevel.h:218</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a14d7299559cf05272b838cfc6388ef91"><div class="ttname"><a href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a></div><div class="ttdeci">#define FUSE_ROOT_ID</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00043">fuse_lowlevel.h:43</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ad119a72f00b4cd2e4a500fd3364ae1e2"><div class="ttname"><a href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a></div><div class="ttdeci">uint64_t fuse_ino_t</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00046">fuse_lowlevel.h:46</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a170f8c6b953d70928e83bcecee43bfdc"><div class="ttname"><a href="fuse__lowlevel_8h.html#a170f8c6b953d70928e83bcecee43bfdc">fuse_reply_open</a></div><div class="ttdeci">int fuse_reply_open(fuse_req_t req, const struct fuse_file_info *fi)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00451">fuse_lowlevel.c:451</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html"><div class="ttname"><a href="fuse__lowlevel_8h.html">fuse_lowlevel.h</a></div></div>
+<div class="ttc" id="structfuse__lowlevel__ops_html"><div class="ttname"><a href="structfuse__lowlevel__ops.html">fuse_lowlevel_ops</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00175">fuse_lowlevel.h:175</a></div></div>
+<div class="ttc" id="structfuse__args_html"><div class="ttname"><a href="structfuse__args.html">fuse_args</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00109">fuse_opt.h:109</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a9bea40fe56b18be9aa110185ab7387ed"><div class="ttname"><a href="fuse__opt_8h.html#a9bea40fe56b18be9aa110185ab7387ed">FUSE_ARGS_INIT</a></div><div class="ttdeci">#define FUSE_ARGS_INIT(argc, argv)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00123">fuse_opt.h:123</a></div></div>
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+<div class="title">test_syscalls.c</div> </div>
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+<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="preprocessor">#define _GNU_SOURCE</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor">#include "config.h"</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> </div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="preprocessor">#include <stdio.h></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#include <stdlib.h></span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#include <stdarg.h></span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#include <string.h></span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#include <unistd.h></span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#include <fcntl.h></span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include <dirent.h></span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include <utime.h></span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include <errno.h></span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include <assert.h></span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include <sys/types.h></span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include <sys/stat.h></span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> </div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="keyword">static</span> <span class="keywordtype">char</span> testfile[1024];</div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="keyword">static</span> <span class="keywordtype">char</span> testfile2[1024];</div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="keyword">static</span> <span class="keywordtype">char</span> testdir[1024];</div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="keyword">static</span> <span class="keywordtype">char</span> testdir2[1024];</div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="keyword">static</span> <span class="keywordtype">char</span> subfile[1024];</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="keyword">static</span> <span class="keywordtype">char</span> testfile_r[1024];</div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="keyword">static</span> <span class="keywordtype">char</span> testfile2_r[1024];</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="keyword">static</span> <span class="keywordtype">char</span> testdir_r[1024];</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="keyword">static</span> <span class="keywordtype">char</span> testdir2_r[1024];</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="keyword">static</span> <span class="keywordtype">char</span> subfile_r[1024];</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">static</span> <span class="keywordtype">char</span> testname[256];</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">static</span> <span class="keywordtype">char</span> testdata[] = <span class="stringliteral">"abcdefghijklmnopqrstuvwxyz"</span>;</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">static</span> <span class="keywordtype">char</span> testdata2[] = <span class="stringliteral">"1234567890-=qwertyuiop[]\asdfghjkl;'zxcvbnm,./"</span>;</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *testdir_files[] = { <span class="stringliteral">"f1"</span>, <span class="stringliteral">"f2"</span>, NULL};</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">static</span> <span class="keywordtype">long</span> seekdir_offsets[4];</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">static</span> <span class="keywordtype">char</span> zerodata[4096];</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">static</span> <span class="keywordtype">int</span> testdatalen = <span class="keyword">sizeof</span>(testdata) - 1;</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">static</span> <span class="keywordtype">int</span> testdata2len = <span class="keyword">sizeof</span>(testdata2) - 1;</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="keyword">static</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> testnum = 1;</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="keyword">static</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> select_test = 0;</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="keyword">static</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> skip_test = 0;</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#define MAX_ENTRIES 1024</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="keyword">static</span> <span class="keywordtype">void</span> test_perror(<span class="keyword">const</span> <span class="keywordtype">char</span> *func, <span class="keyword">const</span> <span class="keywordtype">char</span> *msg)</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> {</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  fprintf(stderr, <span class="stringliteral">"%s %s() - %s: %s\n"</span>, testname, func, msg,</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  strerror(errno));</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> }</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="keyword">static</span> <span class="keywordtype">void</span> test_error(<span class="keyword">const</span> <span class="keywordtype">char</span> *func, <span class="keyword">const</span> <span class="keywordtype">char</span> *msg, ...)</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  __attribute__ ((format (printf, 2, 3)));</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> static <span class="keywordtype">void</span> __start_test(const <span class="keywordtype">char</span> *fmt, ...)</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  __attribute__ ((format (printf, 1, 2)));</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> </div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> static <span class="keywordtype">void</span> test_error(const <span class="keywordtype">char</span> *func, const <span class="keywordtype">char</span> *msg, ...)</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> {</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  va_list ap;</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  fprintf(stderr, <span class="stringliteral">"%s %s() - "</span>, testname, func);</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  va_start(ap, msg);</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  vfprintf(stderr, msg, ap);</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  va_end(ap);</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  fprintf(stderr, <span class="stringliteral">"\n"</span>);</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> }</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="keyword">static</span> <span class="keywordtype">void</span> success(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> {</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  fprintf(stderr, <span class="stringliteral">"%s OK\n"</span>, testname);</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> }</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="keyword">static</span> <span class="keywordtype">void</span> __start_test(<span class="keyword">const</span> <span class="keywordtype">char</span> *fmt, ...)</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> {</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> n;</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  va_list ap;</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  n = sprintf(testname, <span class="stringliteral">"%3i ["</span>, testnum++);</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  va_start(ap, fmt);</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  n += vsprintf(testname + n, fmt, ap);</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  va_end(ap);</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  sprintf(testname + n, <span class="stringliteral">"]"</span>);</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> }</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="preprocessor">#define start_test(msg, args...) { \</span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="preprocessor"> if ((select_test && testnum != select_test) || \</span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="preprocessor"> (testnum == skip_test)) { \</span></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="preprocessor"> testnum++; \</span></div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="preprocessor"> return 0; \</span></div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="preprocessor"> } \</span></div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="preprocessor"> __start_test(msg, ##args); \</span></div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="preprocessor">}</span></div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> </div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="preprocessor">#define PERROR(msg) test_perror(__FUNCTION__, msg)</span></div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="preprocessor">#define ERROR(msg, args...) test_error(__FUNCTION__, msg, ##args)</span></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="preprocessor">#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))</span></div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="keyword">static</span> <span class="keywordtype">int</span> check_size(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keywordtype">int</span> len)</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> {</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keyword">struct </span>stat stbuf;</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordtype">int</span> res = stat(path, &stbuf);</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  PERROR(<span class="stringliteral">"stat"</span>);</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  }</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keywordflow">if</span> (stbuf.st_size != len) {</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  ERROR(<span class="stringliteral">"length %u instead of %u"</span>, (<span class="keywordtype">int</span>) stbuf.st_size,</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  (<span class="keywordtype">int</span>) len);</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  }</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> }</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> </div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fcheck_size(<span class="keywordtype">int</span> fd, <span class="keywordtype">int</span> len)</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> {</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keyword">struct </span>stat stbuf;</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keywordtype">int</span> res = fstat(fd, &stbuf);</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  PERROR(<span class="stringliteral">"fstat"</span>);</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  }</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keywordflow">if</span> (stbuf.st_size != len) {</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  ERROR(<span class="stringliteral">"length %u instead of %u"</span>, (<span class="keywordtype">int</span>) stbuf.st_size,</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  (<span class="keywordtype">int</span>) len);</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  }</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> }</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> </div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="keyword">static</span> <span class="keywordtype">int</span> check_type(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, mode_t type)</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> {</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keyword">struct </span>stat stbuf;</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordtype">int</span> res = lstat(path, &stbuf);</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  PERROR(<span class="stringliteral">"lstat"</span>);</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  }</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keywordflow">if</span> ((stbuf.st_mode & S_IFMT) != type) {</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  ERROR(<span class="stringliteral">"type 0%o instead of 0%o"</span>, stbuf.st_mode & S_IFMT, type);</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  }</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> }</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> </div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fcheck_type(<span class="keywordtype">int</span> fd, mode_t type)</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> {</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keyword">struct </span>stat stbuf;</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keywordtype">int</span> res = fstat(fd, &stbuf);</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  PERROR(<span class="stringliteral">"fstat"</span>);</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  }</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keywordflow">if</span> ((stbuf.st_mode & S_IFMT) != type) {</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  ERROR(<span class="stringliteral">"type 0%o instead of 0%o"</span>, stbuf.st_mode & S_IFMT, type);</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  }</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> }</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> </div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="keyword">static</span> <span class="keywordtype">int</span> check_mode(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, mode_t mode)</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> {</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keyword">struct </span>stat stbuf;</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keywordtype">int</span> res = lstat(path, &stbuf);</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  PERROR(<span class="stringliteral">"lstat"</span>);</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  }</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordflow">if</span> ((stbuf.st_mode & 07777) != mode) {</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  ERROR(<span class="stringliteral">"mode 0%o instead of 0%o"</span>, stbuf.st_mode & 07777, mode);</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  }</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span> }</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> </div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fcheck_mode(<span class="keywordtype">int</span> fd, mode_t mode)</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> {</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keyword">struct </span>stat stbuf;</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keywordtype">int</span> res = fstat(fd, &stbuf);</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  PERROR(<span class="stringliteral">"fstat"</span>);</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  }</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keywordflow">if</span> ((stbuf.st_mode & 07777) != mode) {</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  ERROR(<span class="stringliteral">"mode 0%o instead of 0%o"</span>, stbuf.st_mode & 07777, mode);</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  }</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span> }</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span> </div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span> <span class="keyword">static</span> <span class="keywordtype">int</span> check_times(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, time_t atime, time_t mtime)</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span> {</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="keywordtype">int</span> err = 0;</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="keyword">struct </span>stat stbuf;</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="keywordtype">int</span> res = lstat(path, &stbuf);</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  PERROR(<span class="stringliteral">"lstat"</span>);</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  }</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="keywordflow">if</span> (stbuf.st_atime != atime) {</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  ERROR(<span class="stringliteral">"atime %li instead of %li"</span>, stbuf.st_atime, atime);</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  err--;</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  }</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="keywordflow">if</span> (stbuf.st_mtime != mtime) {</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  ERROR(<span class="stringliteral">"mtime %li instead of %li"</span>, stbuf.st_mtime, mtime);</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  err--;</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  }</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keywordflow">if</span> (err)</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span> </div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span> }</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span> </div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span> <span class="preprocessor">#if 0</span></div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fcheck_times(<span class="keywordtype">int</span> fd, time_t atime, time_t mtime)</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span> {</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keywordtype">int</span> err = 0;</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="keyword">struct </span>stat stbuf;</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keywordtype">int</span> res = fstat(fd, &stbuf);</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  PERROR(<span class="stringliteral">"fstat"</span>);</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  }</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keywordflow">if</span> (stbuf.st_atime != atime) {</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  ERROR(<span class="stringliteral">"atime %li instead of %li"</span>, stbuf.st_atime, atime);</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  err--;</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  }</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keywordflow">if</span> (stbuf.st_mtime != mtime) {</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  ERROR(<span class="stringliteral">"mtime %li instead of %li"</span>, stbuf.st_mtime, mtime);</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  err--;</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  }</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="keywordflow">if</span> (err)</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span> </div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span> }</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span> </div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span> <span class="keyword">static</span> <span class="keywordtype">int</span> check_nlink(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, nlink_t nlink)</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span> {</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="keyword">struct </span>stat stbuf;</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="keywordtype">int</span> res = lstat(path, &stbuf);</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  PERROR(<span class="stringliteral">"lstat"</span>);</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  }</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="keywordflow">if</span> (stbuf.st_nlink != nlink) {</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  ERROR(<span class="stringliteral">"nlink %li instead of %li"</span>, (<span class="keywordtype">long</span>) stbuf.st_nlink,</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  (<span class="keywordtype">long</span>) nlink);</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  }</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span> }</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span> </div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fcheck_nlink(<span class="keywordtype">int</span> fd, nlink_t nlink)</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span> {</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="keyword">struct </span>stat stbuf;</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <span class="keywordtype">int</span> res = fstat(fd, &stbuf);</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  PERROR(<span class="stringliteral">"fstat"</span>);</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  }</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <span class="keywordflow">if</span> (stbuf.st_nlink != nlink) {</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  ERROR(<span class="stringliteral">"nlink %li instead of %li"</span>, (<span class="keywordtype">long</span>) stbuf.st_nlink,</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  (<span class="keywordtype">long</span>) nlink);</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  }</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span> }</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span> </div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span> <span class="keyword">static</span> <span class="keywordtype">int</span> check_nonexist(<span class="keyword">const</span> <span class="keywordtype">char</span> *path)</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span> {</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="keyword">struct </span>stat stbuf;</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keywordtype">int</span> res = lstat(path, &stbuf);</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <span class="keywordflow">if</span> (res == 0) {</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  ERROR(<span class="stringliteral">"file should not exist"</span>);</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  }</div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <span class="keywordflow">if</span> (errno != ENOENT) {</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  ERROR(<span class="stringliteral">"file should not exist: %s"</span>, strerror(errno));</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  }</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span> }</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span> </div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span> <span class="keyword">static</span> <span class="keywordtype">int</span> check_buffer(<span class="keyword">const</span> <span class="keywordtype">char</span> *buf, <span class="keyword">const</span> <span class="keywordtype">char</span> *data, <span class="keywordtype">unsigned</span> len)</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span> {</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keywordflow">if</span> (memcmp(buf, data, len) != 0) {</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  ERROR(<span class="stringliteral">"data mismatch"</span>);</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  }</div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span> }</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span> </div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span> <span class="keyword">static</span> <span class="keywordtype">int</span> check_data(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">const</span> <span class="keywordtype">char</span> *data, <span class="keywordtype">int</span> offset,</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="keywordtype">unsigned</span> len)</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span> {</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="keywordtype">char</span> buf[4096];</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="keywordtype">int</span> fd = open(path, O_RDONLY);</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <span class="keywordflow">if</span> (fd == -1) {</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  PERROR(<span class="stringliteral">"open"</span>);</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  }</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <span class="keywordflow">if</span> (lseek(fd, offset, SEEK_SET) == (off_t) -1) {</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  PERROR(<span class="stringliteral">"lseek"</span>);</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  close(fd);</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  }</div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <span class="keywordflow">while</span> (len) {</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  <span class="keywordtype">int</span> rdlen = len < <span class="keyword">sizeof</span>(buf) ? len : <span class="keyword">sizeof</span>(buf);</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  res = read(fd, buf, rdlen);</div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  PERROR(<span class="stringliteral">"read"</span>);</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  close(fd);</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  }</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <span class="keywordflow">if</span> (res != rdlen) {</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  ERROR(<span class="stringliteral">"short read: %u instead of %u"</span>, res, rdlen);</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  close(fd);</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  }</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <span class="keywordflow">if</span> (check_buffer(buf, data, rdlen) != 0) {</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  close(fd);</div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  }</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  data += rdlen;</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  len -= rdlen;</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  }</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  res = close(fd);</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  PERROR(<span class="stringliteral">"close"</span>);</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  }</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span> }</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span> </div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span> <span class="keyword">static</span> <span class="keywordtype">int</span> fcheck_data(<span class="keywordtype">int</span> fd, <span class="keyword">const</span> <span class="keywordtype">char</span> *data, <span class="keywordtype">int</span> offset,</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <span class="keywordtype">unsigned</span> len)</div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span> {</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  <span class="keywordtype">char</span> buf[4096];</div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <span class="keywordflow">if</span> (lseek(fd, offset, SEEK_SET) == (off_t) -1) {</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  PERROR(<span class="stringliteral">"lseek"</span>);</div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  }</div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  <span class="keywordflow">while</span> (len) {</div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <span class="keywordtype">int</span> rdlen = len < <span class="keyword">sizeof</span>(buf) ? len : <span class="keyword">sizeof</span>(buf);</div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  res = read(fd, buf, rdlen);</div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  PERROR(<span class="stringliteral">"read"</span>);</div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  }</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  <span class="keywordflow">if</span> (res != rdlen) {</div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  ERROR(<span class="stringliteral">"short read: %u instead of %u"</span>, res, rdlen);</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  }</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <span class="keywordflow">if</span> (check_buffer(buf, data, rdlen) != 0) {</div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  }</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  data += rdlen;</div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  len -= rdlen;</div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  }</div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span> }</div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span> </div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span> <span class="keyword">static</span> <span class="keywordtype">int</span> check_dir_contents(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">const</span> <span class="keywordtype">char</span> **contents)</div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span> {</div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  <span class="keywordtype">int</span> i;</div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <span class="keywordtype">int</span> err = 0;</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  <span class="keywordtype">int</span> found[MAX_ENTRIES];</div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *cont[MAX_ENTRIES];</div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  DIR *dp;</div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span> </div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  <span class="keywordflow">for</span> (i = 0; contents[i]; i++) {</div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  assert(i < MAX_ENTRIES - 3);</div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  found[i] = 0;</div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  cont[i] = contents[i];</div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  }</div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  found[i] = 0;</div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  cont[i++] = <span class="stringliteral">"."</span>;</div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  found[i] = 0;</div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  cont[i++] = <span class="stringliteral">".."</span>;</div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  cont[i] = NULL;</div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span> </div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  dp = opendir(path);</div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  <span class="keywordflow">if</span> (dp == NULL) {</div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  PERROR(<span class="stringliteral">"opendir"</span>);</div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  }</div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  memset(found, 0, <span class="keyword">sizeof</span>(found));</div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  <span class="keywordflow">while</span>(1) {</div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <span class="keyword">struct </span>dirent *de;</div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  errno = 0;</div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  de = readdir(dp);</div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  <span class="keywordflow">if</span> (de == NULL) {</div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  <span class="keywordflow">if</span> (errno) {</div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  PERROR(<span class="stringliteral">"readdir"</span>);</div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  closedir(dp);</div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  }</div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  }</div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  <span class="keywordflow">for</span> (i = 0; cont[i] != NULL; i++) {</div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  assert(i < MAX_ENTRIES);</div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  <span class="keywordflow">if</span> (strcmp(cont[i], de->d_name) == 0) {</div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  <span class="keywordflow">if</span> (found[i]) {</div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  ERROR(<span class="stringliteral">"duplicate entry <%s>"</span>,</div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  de->d_name);</div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  err--;</div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  } <span class="keywordflow">else</span></div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  found[i] = 1;</div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  }</div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  }</div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  <span class="keywordflow">if</span> (!cont[i]) {</div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  ERROR(<span class="stringliteral">"unexpected entry <%s>"</span>, de->d_name);</div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  err --;</div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  }</div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  }</div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  <span class="keywordflow">for</span> (i = 0; cont[i] != NULL; i++) {</div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  <span class="keywordflow">if</span> (!found[i]) {</div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  ERROR(<span class="stringliteral">"missing entry <%s>"</span>, cont[i]);</div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  err--;</div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  }</div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  }</div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  res = closedir(dp);</div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  PERROR(<span class="stringliteral">"closedir"</span>);</div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  }</div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  <span class="keywordflow">if</span> (err)</div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span> </div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span> }</div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span> </div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span> <span class="keyword">static</span> <span class="keywordtype">int</span> create_file(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">const</span> <span class="keywordtype">char</span> *data, <span class="keywordtype">int</span> len)</div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span> {</div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  <span class="keywordtype">int</span> fd;</div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span> </div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  unlink(path);</div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  fd = creat(path, 0644);</div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  <span class="keywordflow">if</span> (fd == -1) {</div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  PERROR(<span class="stringliteral">"creat"</span>);</div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  }</div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  <span class="keywordflow">if</span> (len) {</div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  res = write(fd, data, len);</div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  PERROR(<span class="stringliteral">"write"</span>);</div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  close(fd);</div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  }</div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  <span class="keywordflow">if</span> (res != len) {</div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  ERROR(<span class="stringliteral">"write is short: %u instead of %u"</span>, res, len);</div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  close(fd);</div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  }</div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  }</div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  res = close(fd);</div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  PERROR(<span class="stringliteral">"close"</span>);</div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  }</div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  res = check_type(path, S_IFREG);</div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  res = check_mode(path, 0644);</div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  res = check_nlink(path, 1);</div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  res = check_size(path, len);</div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00477"></a><span class="lineno"> 477</span> </div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  <span class="keywordflow">if</span> (len) {</div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  res = check_data(path, data, 0, len);</div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  }</div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span> </div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span> }</div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span> </div><div class="line"><a name="l00487"></a><span class="lineno"> 487</span> <span class="keyword">static</span> <span class="keywordtype">int</span> cleanup_dir(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">const</span> <span class="keywordtype">char</span> **dir_files, <span class="keywordtype">int</span> quiet)</div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span> {</div><div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  <span class="keywordtype">int</span> i;</div><div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  <span class="keywordtype">int</span> err = 0;</div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span> </div><div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  <span class="keywordflow">for</span> (i = 0; dir_files[i]; i++) {</div><div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  <span class="keywordtype">char</span> fpath[1024];</div><div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  sprintf(fpath, <span class="stringliteral">"%s/%s"</span>, path, dir_files[i]);</div><div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  res = unlink(fpath);</div><div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  <span class="keywordflow">if</span> (res == -1 && !quiet) {</div><div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  PERROR(<span class="stringliteral">"unlink"</span>);</div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  err --;</div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  }</div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  }</div><div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  <span class="keywordflow">if</span> (err)</div><div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00504"></a><span class="lineno"> 504</span> </div><div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00506"></a><span class="lineno"> 506</span> }</div><div class="line"><a name="l00507"></a><span class="lineno"> 507</span> </div><div class="line"><a name="l00508"></a><span class="lineno"> 508</span> <span class="keyword">static</span> <span class="keywordtype">int</span> create_dir(<span class="keyword">const</span> <span class="keywordtype">char</span> *path, <span class="keyword">const</span> <span class="keywordtype">char</span> **dir_files)</div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span> {</div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  <span class="keywordtype">int</span> i;</div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span> </div><div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  rmdir(path);</div><div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  res = mkdir(path, 0755);</div><div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  PERROR(<span class="stringliteral">"mkdir"</span>);</div><div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  }</div><div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  res = check_type(path, S_IFDIR);</div><div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  res = check_mode(path, 0755);</div><div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00525"></a><span class="lineno"> 525</span> </div><div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  <span class="keywordflow">for</span> (i = 0; dir_files[i]; i++) {</div><div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  <span class="keywordtype">char</span> fpath[1024];</div><div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  sprintf(fpath, <span class="stringliteral">"%s/%s"</span>, path, dir_files[i]);</div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  res = create_file(fpath, <span class="stringliteral">""</span>, 0);</div><div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  cleanup_dir(path, dir_files, 1);</div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  }</div><div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  }</div><div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  res = check_dir_contents(path, dir_files);</div><div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  cleanup_dir(path, dir_files, 1);</div><div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  }</div><div class="line"><a name="l00540"></a><span class="lineno"> 540</span> </div><div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00542"></a><span class="lineno"> 542</span> }</div><div class="line"><a name="l00543"></a><span class="lineno"> 543</span> </div><div class="line"><a name="l00544"></a><span class="lineno"> 544</span> <span class="keyword">static</span> <span class="keywordtype">int</span> test_truncate(<span class="keywordtype">int</span> len)</div><div class="line"><a name="l00545"></a><span class="lineno"> 545</span> {</div><div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *data = testdata;</div><div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  <span class="keywordtype">int</span> datalen = testdatalen;</div><div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00549"></a><span class="lineno"> 549</span> </div><div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  start_test(<span class="stringliteral">"truncate(%u)"</span>, (<span class="keywordtype">int</span>) len);</div><div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  res = create_file(testfile, data, datalen);</div><div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00554"></a><span class="lineno"> 554</span> </div><div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  res = truncate(testfile, len);</div><div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  PERROR(<span class="stringliteral">"truncate"</span>);</div><div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  }</div><div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  res = check_size(testfile, len);</div><div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00563"></a><span class="lineno"> 563</span> </div><div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  <span class="keywordflow">if</span> (len > 0) {</div><div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  <span class="keywordflow">if</span> (len <= datalen) {</div><div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  res = check_data(testfile, data, 0, len);</div><div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  res = check_data(testfile, data, 0, datalen);</div><div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  res = check_data(testfile, zerodata, datalen,</div><div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  len - datalen);</div><div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  }</div><div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  }</div><div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  res = unlink(testfile);</div><div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  PERROR(<span class="stringliteral">"unlink"</span>);</div><div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  }</div><div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  res = check_nonexist(testfile);</div><div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00586"></a><span class="lineno"> 586</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00587"></a><span class="lineno"> 587</span> </div><div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  success();</div><div class="line"><a name="l00589"></a><span class="lineno"> 589</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00590"></a><span class="lineno"> 590</span> }</div><div class="line"><a name="l00591"></a><span class="lineno"> 591</span> </div><div class="line"><a name="l00592"></a><span class="lineno"> 592</span> <span class="keyword">static</span> <span class="keywordtype">int</span> test_ftruncate(<span class="keywordtype">int</span> len, <span class="keywordtype">int</span> mode)</div><div class="line"><a name="l00593"></a><span class="lineno"> 593</span> {</div><div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *data = testdata;</div><div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  <span class="keywordtype">int</span> datalen = testdatalen;</div><div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00597"></a><span class="lineno"> 597</span>  <span class="keywordtype">int</span> fd;</div><div class="line"><a name="l00598"></a><span class="lineno"> 598</span> </div><div class="line"><a name="l00599"></a><span class="lineno"> 599</span>  start_test(<span class="stringliteral">"ftruncate(%u) mode: 0%03o"</span>, len, mode);</div><div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  res = create_file(testfile, data, datalen);</div><div class="line"><a name="l00601"></a><span class="lineno"> 601</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00603"></a><span class="lineno"> 603</span> </div><div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  fd = open(testfile, O_WRONLY);</div><div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  <span class="keywordflow">if</span> (fd == -1) {</div><div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  PERROR(<span class="stringliteral">"open"</span>);</div><div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  }</div><div class="line"><a name="l00609"></a><span class="lineno"> 609</span> </div><div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  res = fchmod(fd, mode);</div><div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  PERROR(<span class="stringliteral">"fchmod"</span>);</div><div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  close(fd);</div><div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  }</div><div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  res = check_mode(testfile, mode);</div><div class="line"><a name="l00617"></a><span class="lineno"> 617</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00618"></a><span class="lineno"> 618</span>  close(fd);</div><div class="line"><a name="l00619"></a><span class="lineno"> 619</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  }</div><div class="line"><a name="l00621"></a><span class="lineno"> 621</span>  res = ftruncate(fd, len);</div><div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00623"></a><span class="lineno"> 623</span>  PERROR(<span class="stringliteral">"ftruncate"</span>);</div><div class="line"><a name="l00624"></a><span class="lineno"> 624</span>  close(fd);</div><div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00626"></a><span class="lineno"> 626</span>  }</div><div class="line"><a name="l00627"></a><span class="lineno"> 627</span>  close(fd);</div><div class="line"><a name="l00628"></a><span class="lineno"> 628</span>  res = check_size(testfile, len);</div><div class="line"><a name="l00629"></a><span class="lineno"> 629</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00631"></a><span class="lineno"> 631</span> </div><div class="line"><a name="l00632"></a><span class="lineno"> 632</span>  <span class="keywordflow">if</span> (len > 0) {</div><div class="line"><a name="l00633"></a><span class="lineno"> 633</span>  <span class="keywordflow">if</span> (len <= datalen) {</div><div class="line"><a name="l00634"></a><span class="lineno"> 634</span>  res = check_data(testfile, data, 0, len);</div><div class="line"><a name="l00635"></a><span class="lineno"> 635</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00637"></a><span class="lineno"> 637</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00638"></a><span class="lineno"> 638</span>  res = check_data(testfile, data, 0, datalen);</div><div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  res = check_data(testfile, zerodata, datalen,</div><div class="line"><a name="l00642"></a><span class="lineno"> 642</span>  len - datalen);</div><div class="line"><a name="l00643"></a><span class="lineno"> 643</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00644"></a><span class="lineno"> 644</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00645"></a><span class="lineno"> 645</span>  }</div><div class="line"><a name="l00646"></a><span class="lineno"> 646</span>  }</div><div class="line"><a name="l00647"></a><span class="lineno"> 647</span>  res = unlink(testfile);</div><div class="line"><a name="l00648"></a><span class="lineno"> 648</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00649"></a><span class="lineno"> 649</span>  PERROR(<span class="stringliteral">"unlink"</span>);</div><div class="line"><a name="l00650"></a><span class="lineno"> 650</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00651"></a><span class="lineno"> 651</span>  }</div><div class="line"><a name="l00652"></a><span class="lineno"> 652</span>  res = check_nonexist(testfile);</div><div class="line"><a name="l00653"></a><span class="lineno"> 653</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00654"></a><span class="lineno"> 654</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00655"></a><span class="lineno"> 655</span> </div><div class="line"><a name="l00656"></a><span class="lineno"> 656</span>  success();</div><div class="line"><a name="l00657"></a><span class="lineno"> 657</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00658"></a><span class="lineno"> 658</span> }</div><div class="line"><a name="l00659"></a><span class="lineno"> 659</span> </div><div class="line"><a name="l00660"></a><span class="lineno"> 660</span> <span class="keyword">static</span> <span class="keywordtype">int</span> test_seekdir(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00661"></a><span class="lineno"> 661</span> {</div><div class="line"><a name="l00662"></a><span class="lineno"> 662</span>  <span class="keywordtype">int</span> i;</div><div class="line"><a name="l00663"></a><span class="lineno"> 663</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00664"></a><span class="lineno"> 664</span>  DIR *dp;</div><div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  <span class="keyword">struct </span>dirent *de;</div><div class="line"><a name="l00666"></a><span class="lineno"> 666</span> </div><div class="line"><a name="l00667"></a><span class="lineno"> 667</span>  start_test(<span class="stringliteral">"seekdir"</span>);</div><div class="line"><a name="l00668"></a><span class="lineno"> 668</span>  res = create_dir(testdir, testdir_files);</div><div class="line"><a name="l00669"></a><span class="lineno"> 669</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00670"></a><span class="lineno"> 670</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l00671"></a><span class="lineno"> 671</span> </div><div class="line"><a name="l00672"></a><span class="lineno"> 672</span>  dp = opendir(testdir);</div><div class="line"><a name="l00673"></a><span class="lineno"> 673</span>  <span class="keywordflow">if</span> (dp == NULL) {</div><div class="line"><a name="l00674"></a><span class="lineno"> 674</span>  PERROR(<span class="stringliteral">"opendir"</span>);</div><div class="line"><a name="l00675"></a><span class="lineno"> 675</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00676"></a><span class="lineno"> 676</span>  }</div><div class="line"><a name="l00677"></a><span class="lineno"> 677</span> </div><div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  <span class="comment">/* Remember dir offsets */</span></div><div class="line"><a name="l00679"></a><span class="lineno"> 679</span>  <span class="keywordflow">for</span> (i = 0; i < ARRAY_SIZE(seekdir_offsets); i++) {</div><div class="line"><a name="l00680"></a><span class="lineno"> 680</span>  seekdir_offsets[i] = telldir(dp);</div><div class="line"><a name="l00681"></a><span class="lineno"> 681</span>  errno = 0;</div><div class="line"><a name="l00682"></a><span class="lineno"> 682</span>  de = readdir(dp);</div><div class="line"><a name="l00683"></a><span class="lineno"> 683</span>  <span class="keywordflow">if</span> (de == NULL) {</div><div class="line"><a name="l00684"></a><span class="lineno"> 684</span>  <span class="keywordflow">if</span> (errno) {</div><div class="line"><a name="l00685"></a><span class="lineno"> 685</span>  PERROR(<span class="stringliteral">"readdir"</span>);</div><div class="line"><a name="l00686"></a><span class="lineno"> 686</span>  <span class="keywordflow">goto</span> fail;</div><div class="line"><a name="l00687"></a><span class="lineno"> 687</span>  }</div><div class="line"><a name="l00688"></a><span class="lineno"> 688</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00689"></a><span class="lineno"> 689</span>  }</div><div class="line"><a name="l00690"></a><span class="lineno"> 690</span>  }</div><div class="line"><a name="l00691"></a><span class="lineno"> 691</span> </div><div class="line"><a name="l00692"></a><span class="lineno"> 692</span>  <span class="comment">/* Walk until the end of directory */</span></div><div class="line"><a name="l00693"></a><span class="lineno"> 693</span>  <span class="keywordflow">while</span> (de)</div><div class="line"><a name="l00694"></a><span class="lineno"> 694</span>  de = readdir(dp);</div><div class="line"><a name="l00695"></a><span class="lineno"> 695</span> </div><div class="line"><a name="l00696"></a><span class="lineno"> 696</span>  <span class="comment">/* Start from the last valid dir offset and seek backwards */</span></div><div class="line"><a name="l00697"></a><span class="lineno"> 697</span>  <span class="keywordflow">for</span> (i--; i >= 0; i--) {</div><div class="line"><a name="l00698"></a><span class="lineno"> 698</span>  seekdir(dp, seekdir_offsets[i]);</div><div class="line"><a name="l00699"></a><span class="lineno"> 699</span>  de = readdir(dp);</div><div class="line"><a name="l00700"></a><span class="lineno"> 700</span>  <span class="keywordflow">if</span> (de == NULL) {</div><div class="line"><a name="l00701"></a><span class="lineno"> 701</span>  ERROR(<span class="stringliteral">"Unexpected end of directory after seekdir()"</span>);</div><div class="line"><a name="l00702"></a><span class="lineno"> 702</span>  <span class="keywordflow">goto</span> fail;</div><div class="line"><a name="l00703"></a><span class="lineno"> 703</span>  }</div><div class="line"><a name="l00704"></a><span class="lineno"> 704</span>  }</div><div class="line"><a name="l00705"></a><span class="lineno"> 705</span> </div><div class="line"><a name="l00706"></a><span class="lineno"> 706</span>  closedir(dp);</div><div class="line"><a name="l00707"></a><span class="lineno"> 707</span>  res = cleanup_dir(testdir, testdir_files, 0);</div><div class="line"><a name="l00708"></a><span class="lineno"> 708</span>  <span class="keywordflow">if</span> (!res)</div><div class="line"><a name="l00709"></a><span class="lineno"> 709</span>  success();</div><div class="line"><a name="l00710"></a><span class="lineno"> 710</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l00711"></a><span class="lineno"> 711</span> fail:</div><div class="line"><a name="l00712"></a><span class="lineno"> 712</span>  closedir(dp);</div><div class="line"><a name="l00713"></a><span class="lineno"> 713</span>  cleanup_dir(testdir, testdir_files, 1);</div><div class="line"><a name="l00714"></a><span class="lineno"> 714</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00715"></a><span class="lineno"> 715</span> }</div><div class="line"><a name="l00716"></a><span class="lineno"> 716</span> </div><div class="line"><a name="l00717"></a><span class="lineno"> 717</span> <span class="preprocessor">#ifdef HAVE_COPY_FILE_RANGE</span></div><div class="line"><a name="l00718"></a><span class="lineno"> 718</span> <span class="keyword">static</span> <span class="keywordtype">int</span> test_copy_file_range(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00719"></a><span class="lineno"> 719</span> {</div><div class="line"><a name="l00720"></a><span class="lineno"> 720</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *data = testdata;</div><div class="line"><a name="l00721"></a><span class="lineno"> 721</span>  <span class="keywordtype">int</span> datalen = testdatalen;</div><div class="line"><a name="l00722"></a><span class="lineno"> 722</span>  <span class="keywordtype">int</span> err = 0;</div><div class="line"><a name="l00723"></a><span class="lineno"> 723</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00724"></a><span class="lineno"> 724</span>  <span class="keywordtype">int</span> fd_in, fd_out;</div><div class="line"><a name="l00725"></a><span class="lineno"> 725</span>  off_t pos_in = 0, pos_out = 0;</div><div class="line"><a name="l00726"></a><span class="lineno"> 726</span> </div><div class="line"><a name="l00727"></a><span class="lineno"> 727</span>  start_test(<span class="stringliteral">"copy_file_range"</span>);</div><div class="line"><a name="l00728"></a><span class="lineno"> 728</span>  unlink(testfile);</div><div class="line"><a name="l00729"></a><span class="lineno"> 729</span>  fd_in = open(testfile, O_CREAT | O_RDWR, 0644);</div><div class="line"><a name="l00730"></a><span class="lineno"> 730</span>  <span class="keywordflow">if</span> (fd_in == -1) {</div><div class="line"><a name="l00731"></a><span class="lineno"> 731</span>  PERROR(<span class="stringliteral">"creat"</span>);</div><div class="line"><a name="l00732"></a><span class="lineno"> 732</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00733"></a><span class="lineno"> 733</span>  }</div><div class="line"><a name="l00734"></a><span class="lineno"> 734</span>  res = write(fd_in, data, datalen);</div><div class="line"><a name="l00735"></a><span class="lineno"> 735</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00736"></a><span class="lineno"> 736</span>  PERROR(<span class="stringliteral">"write"</span>);</div><div class="line"><a name="l00737"></a><span class="lineno"> 737</span>  close(fd_in);</div><div class="line"><a name="l00738"></a><span class="lineno"> 738</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00739"></a><span class="lineno"> 739</span>  }</div><div class="line"><a name="l00740"></a><span class="lineno"> 740</span>  <span class="keywordflow">if</span> (res != datalen) {</div><div class="line"><a name="l00741"></a><span class="lineno"> 741</span>  ERROR(<span class="stringliteral">"write is short: %u instead of %u"</span>, res, datalen);</div><div class="line"><a name="l00742"></a><span class="lineno"> 742</span>  close(fd_in);</div><div class="line"><a name="l00743"></a><span class="lineno"> 743</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00744"></a><span class="lineno"> 744</span>  }</div><div class="line"><a name="l00745"></a><span class="lineno"> 745</span> </div><div class="line"><a name="l00746"></a><span class="lineno"> 746</span>  unlink(testfile2);</div><div class="line"><a name="l00747"></a><span class="lineno"> 747</span>  fd_out = creat(testfile2, 0644);</div><div class="line"><a name="l00748"></a><span class="lineno"> 748</span>  <span class="keywordflow">if</span> (fd_out == -1) {</div><div class="line"><a name="l00749"></a><span class="lineno"> 749</span>  PERROR(<span class="stringliteral">"creat"</span>);</div><div class="line"><a name="l00750"></a><span class="lineno"> 750</span>  close(fd_in);</div><div class="line"><a name="l00751"></a><span class="lineno"> 751</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00752"></a><span class="lineno"> 752</span>  }</div><div class="line"><a name="l00753"></a><span class="lineno"> 753</span>  res = copy_file_range(fd_in, &pos_in, fd_out, &pos_out, datalen, 0);</div><div class="line"><a name="l00754"></a><span class="lineno"> 754</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00755"></a><span class="lineno"> 755</span>  PERROR(<span class="stringliteral">"copy_file_range"</span>);</div><div class="line"><a name="l00756"></a><span class="lineno"> 756</span>  close(fd_in);</div><div class="line"><a name="l00757"></a><span class="lineno"> 757</span>  close(fd_out);</div><div class="line"><a name="l00758"></a><span class="lineno"> 758</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00759"></a><span class="lineno"> 759</span>  }</div><div class="line"><a name="l00760"></a><span class="lineno"> 760</span>  <span class="keywordflow">if</span> (res != datalen) {</div><div class="line"><a name="l00761"></a><span class="lineno"> 761</span>  ERROR(<span class="stringliteral">"copy is short: %u instead of %u"</span>, res, datalen);</div><div class="line"><a name="l00762"></a><span class="lineno"> 762</span>  close(fd_in);</div><div class="line"><a name="l00763"></a><span class="lineno"> 763</span>  close(fd_out);</div><div class="line"><a name="l00764"></a><span class="lineno"> 764</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00765"></a><span class="lineno"> 765</span>  }</div><div class="line"><a name="l00766"></a><span class="lineno"> 766</span> </div><div class="line"><a name="l00767"></a><span class="lineno"> 767</span>  res = close(fd_in);</div><div class="line"><a name="l00768"></a><span class="lineno"> 768</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00769"></a><span class="lineno"> 769</span>  PERROR(<span class="stringliteral">"close"</span>);</div><div class="line"><a name="l00770"></a><span class="lineno"> 770</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00771"></a><span class="lineno"> 771</span>  }</div><div class="line"><a name="l00772"></a><span class="lineno"> 772</span>  res = close(fd_out);</div><div class="line"><a name="l00773"></a><span class="lineno"> 773</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00774"></a><span class="lineno"> 774</span>  PERROR(<span class="stringliteral">"close"</span>);</div><div class="line"><a name="l00775"></a><span class="lineno"> 775</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00776"></a><span class="lineno"> 776</span>  }</div><div class="line"><a name="l00777"></a><span class="lineno"> 777</span> </div><div class="line"><a name="l00778"></a><span class="lineno"> 778</span>  err = check_data(testfile2, data, 0, datalen);</div><div class="line"><a name="l00779"></a><span class="lineno"> 779</span> </div><div class="line"><a name="l00780"></a><span class="lineno"> 780</span>  res = unlink(testfile);</div><div class="line"><a name="l00781"></a><span class="lineno"> 781</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00782"></a><span class="lineno"> 782</span>  PERROR(<span class="stringliteral">"unlink"</span>);</div><div class="line"><a name="l00783"></a><span class="lineno"> 783</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00784"></a><span class="lineno"> 784</span>  }</div><div class="line"><a name="l00785"></a><span class="lineno"> 785</span>  res = check_nonexist(testfile);</div><div class="line"><a name="l00786"></a><span class="lineno"> 786</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00787"></a><span class="lineno"> 787</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00788"></a><span class="lineno"> 788</span>  <span class="keywordflow">if</span> (err)</div><div class="line"><a name="l00789"></a><span class="lineno"> 789</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00790"></a><span class="lineno"> 790</span> </div><div class="line"><a name="l00791"></a><span class="lineno"> 791</span>  res = unlink(testfile2);</div><div class="line"><a name="l00792"></a><span class="lineno"> 792</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00793"></a><span class="lineno"> 793</span>  PERROR(<span class="stringliteral">"unlink"</span>);</div><div class="line"><a name="l00794"></a><span class="lineno"> 794</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00795"></a><span class="lineno"> 795</span>  }</div><div class="line"><a name="l00796"></a><span class="lineno"> 796</span>  res = check_nonexist(testfile2);</div><div class="line"><a name="l00797"></a><span class="lineno"> 797</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00798"></a><span class="lineno"> 798</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00799"></a><span class="lineno"> 799</span>  <span class="keywordflow">if</span> (err)</div><div class="line"><a name="l00800"></a><span class="lineno"> 800</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00801"></a><span class="lineno"> 801</span> </div><div class="line"><a name="l00802"></a><span class="lineno"> 802</span>  success();</div><div class="line"><a name="l00803"></a><span class="lineno"> 803</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00804"></a><span class="lineno"> 804</span> }</div><div class="line"><a name="l00805"></a><span class="lineno"> 805</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00806"></a><span class="lineno"> 806</span> <span class="keyword">static</span> <span class="keywordtype">int</span> test_copy_file_range(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00807"></a><span class="lineno"> 807</span> {</div><div class="line"><a name="l00808"></a><span class="lineno"> 808</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00809"></a><span class="lineno"> 809</span> }</div><div class="line"><a name="l00810"></a><span class="lineno"> 810</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00811"></a><span class="lineno"> 811</span> </div><div class="line"><a name="l00812"></a><span class="lineno"> 812</span> <span class="keyword">static</span> <span class="keywordtype">int</span> test_utime(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00813"></a><span class="lineno"> 813</span> {</div><div class="line"><a name="l00814"></a><span class="lineno"> 814</span>  <span class="keyword">struct </span>utimbuf utm;</div><div class="line"><a name="l00815"></a><span class="lineno"> 815</span>  time_t atime = 987631200;</div><div class="line"><a name="l00816"></a><span class="lineno"> 816</span>  time_t mtime = 123116400;</div><div class="line"><a name="l00817"></a><span class="lineno"> 817</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00818"></a><span class="lineno"> 818</span> </div><div class="line"><a name="l00819"></a><span class="lineno"> 819</span>  start_test(<span class="stringliteral">"utime"</span>);</div><div class="line"><a name="l00820"></a><span class="lineno"> 820</span>  res = create_file(testfile, NULL, 0);</div><div class="line"><a name="l00821"></a><span class="lineno"> 821</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00822"></a><span class="lineno"> 822</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00823"></a><span class="lineno"> 823</span> </div><div class="line"><a name="l00824"></a><span class="lineno"> 824</span>  utm.actime = atime;</div><div class="line"><a name="l00825"></a><span class="lineno"> 825</span>  utm.modtime = mtime;</div><div class="line"><a name="l00826"></a><span class="lineno"> 826</span>  res = utime(testfile, &utm);</div><div class="line"><a name="l00827"></a><span class="lineno"> 827</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00828"></a><span class="lineno"> 828</span>  PERROR(<span class="stringliteral">"utime"</span>);</div><div class="line"><a name="l00829"></a><span class="lineno"> 829</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00830"></a><span class="lineno"> 830</span>  }</div><div class="line"><a name="l00831"></a><span class="lineno"> 831</span>  res = check_times(testfile, atime, mtime);</div><div class="line"><a name="l00832"></a><span class="lineno"> 832</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00833"></a><span class="lineno"> 833</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00834"></a><span class="lineno"> 834</span>  }</div><div class="line"><a name="l00835"></a><span class="lineno"> 835</span>  res = unlink(testfile);</div><div class="line"><a name="l00836"></a><span class="lineno"> 836</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00837"></a><span class="lineno"> 837</span>  PERROR(<span class="stringliteral">"unlink"</span>);</div><div class="line"><a name="l00838"></a><span class="lineno"> 838</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00839"></a><span class="lineno"> 839</span>  }</div><div class="line"><a name="l00840"></a><span class="lineno"> 840</span>  res = check_nonexist(testfile);</div><div class="line"><a name="l00841"></a><span class="lineno"> 841</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00842"></a><span class="lineno"> 842</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00843"></a><span class="lineno"> 843</span> </div><div class="line"><a name="l00844"></a><span class="lineno"> 844</span>  success();</div><div class="line"><a name="l00845"></a><span class="lineno"> 845</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00846"></a><span class="lineno"> 846</span> }</div><div class="line"><a name="l00847"></a><span class="lineno"> 847</span> </div><div class="line"><a name="l00848"></a><span class="lineno"> 848</span> <span class="keyword">static</span> <span class="keywordtype">int</span> test_create(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00849"></a><span class="lineno"> 849</span> {</div><div class="line"><a name="l00850"></a><span class="lineno"> 850</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *data = testdata;</div><div class="line"><a name="l00851"></a><span class="lineno"> 851</span>  <span class="keywordtype">int</span> datalen = testdatalen;</div><div class="line"><a name="l00852"></a><span class="lineno"> 852</span>  <span class="keywordtype">int</span> err = 0;</div><div class="line"><a name="l00853"></a><span class="lineno"> 853</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00854"></a><span class="lineno"> 854</span>  <span class="keywordtype">int</span> fd;</div><div class="line"><a name="l00855"></a><span class="lineno"> 855</span> </div><div class="line"><a name="l00856"></a><span class="lineno"> 856</span>  start_test(<span class="stringliteral">"create"</span>);</div><div class="line"><a name="l00857"></a><span class="lineno"> 857</span>  unlink(testfile);</div><div class="line"><a name="l00858"></a><span class="lineno"> 858</span>  fd = creat(testfile, 0644);</div><div class="line"><a name="l00859"></a><span class="lineno"> 859</span>  <span class="keywordflow">if</span> (fd == -1) {</div><div class="line"><a name="l00860"></a><span class="lineno"> 860</span>  PERROR(<span class="stringliteral">"creat"</span>);</div><div class="line"><a name="l00861"></a><span class="lineno"> 861</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00862"></a><span class="lineno"> 862</span>  }</div><div class="line"><a name="l00863"></a><span class="lineno"> 863</span>  res = write(fd, data, datalen);</div><div class="line"><a name="l00864"></a><span class="lineno"> 864</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00865"></a><span class="lineno"> 865</span>  PERROR(<span class="stringliteral">"write"</span>);</div><div class="line"><a name="l00866"></a><span class="lineno"> 866</span>  close(fd);</div><div class="line"><a name="l00867"></a><span class="lineno"> 867</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00868"></a><span class="lineno"> 868</span>  }</div><div class="line"><a name="l00869"></a><span class="lineno"> 869</span>  <span class="keywordflow">if</span> (res != datalen) {</div><div class="line"><a name="l00870"></a><span class="lineno"> 870</span>  ERROR(<span class="stringliteral">"write is short: %u instead of %u"</span>, res, datalen);</div><div class="line"><a name="l00871"></a><span class="lineno"> 871</span>  close(fd);</div><div class="line"><a name="l00872"></a><span class="lineno"> 872</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00873"></a><span class="lineno"> 873</span>  }</div><div class="line"><a name="l00874"></a><span class="lineno"> 874</span>  res = close(fd);</div><div class="line"><a name="l00875"></a><span class="lineno"> 875</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00876"></a><span class="lineno"> 876</span>  PERROR(<span class="stringliteral">"close"</span>);</div><div class="line"><a name="l00877"></a><span class="lineno"> 877</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00878"></a><span class="lineno"> 878</span>  }</div><div class="line"><a name="l00879"></a><span class="lineno"> 879</span>  res = check_type(testfile, S_IFREG);</div><div class="line"><a name="l00880"></a><span class="lineno"> 880</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00881"></a><span class="lineno"> 881</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00882"></a><span class="lineno"> 882</span>  err += check_mode(testfile, 0644);</div><div class="line"><a name="l00883"></a><span class="lineno"> 883</span>  err += check_nlink(testfile, 1);</div><div class="line"><a name="l00884"></a><span class="lineno"> 884</span>  err += check_size(testfile, datalen);</div><div class="line"><a name="l00885"></a><span class="lineno"> 885</span>  err += check_data(testfile, data, 0, datalen);</div><div class="line"><a name="l00886"></a><span class="lineno"> 886</span>  res = unlink(testfile);</div><div class="line"><a name="l00887"></a><span class="lineno"> 887</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00888"></a><span class="lineno"> 888</span>  PERROR(<span class="stringliteral">"unlink"</span>);</div><div class="line"><a name="l00889"></a><span class="lineno"> 889</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00890"></a><span class="lineno"> 890</span>  }</div><div class="line"><a name="l00891"></a><span class="lineno"> 891</span>  res = check_nonexist(testfile);</div><div class="line"><a name="l00892"></a><span class="lineno"> 892</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00893"></a><span class="lineno"> 893</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00894"></a><span class="lineno"> 894</span>  <span class="keywordflow">if</span> (err)</div><div class="line"><a name="l00895"></a><span class="lineno"> 895</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00896"></a><span class="lineno"> 896</span> </div><div class="line"><a name="l00897"></a><span class="lineno"> 897</span>  success();</div><div class="line"><a name="l00898"></a><span class="lineno"> 898</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00899"></a><span class="lineno"> 899</span> }</div><div class="line"><a name="l00900"></a><span class="lineno"> 900</span> </div><div class="line"><a name="l00901"></a><span class="lineno"> 901</span> <span class="keyword">static</span> <span class="keywordtype">int</span> test_create_unlink(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00902"></a><span class="lineno"> 902</span> {</div><div class="line"><a name="l00903"></a><span class="lineno"> 903</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *data = testdata;</div><div class="line"><a name="l00904"></a><span class="lineno"> 904</span>  <span class="keywordtype">int</span> datalen = testdatalen;</div><div class="line"><a name="l00905"></a><span class="lineno"> 905</span>  <span class="keywordtype">int</span> err = 0;</div><div class="line"><a name="l00906"></a><span class="lineno"> 906</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00907"></a><span class="lineno"> 907</span>  <span class="keywordtype">int</span> fd;</div><div class="line"><a name="l00908"></a><span class="lineno"> 908</span> </div><div class="line"><a name="l00909"></a><span class="lineno"> 909</span>  start_test(<span class="stringliteral">"create+unlink"</span>);</div><div class="line"><a name="l00910"></a><span class="lineno"> 910</span>  unlink(testfile);</div><div class="line"><a name="l00911"></a><span class="lineno"> 911</span>  fd = open(testfile, O_CREAT | O_RDWR | O_TRUNC, 0644);</div><div class="line"><a name="l00912"></a><span class="lineno"> 912</span>  <span class="keywordflow">if</span> (fd == -1) {</div><div class="line"><a name="l00913"></a><span class="lineno"> 913</span>  PERROR(<span class="stringliteral">"creat"</span>);</div><div class="line"><a name="l00914"></a><span class="lineno"> 914</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00915"></a><span class="lineno"> 915</span>  }</div><div class="line"><a name="l00916"></a><span class="lineno"> 916</span>  res = unlink(testfile);</div><div class="line"><a name="l00917"></a><span class="lineno"> 917</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00918"></a><span class="lineno"> 918</span>  PERROR(<span class="stringliteral">"unlink"</span>);</div><div class="line"><a name="l00919"></a><span class="lineno"> 919</span>  close(fd);</div><div class="line"><a name="l00920"></a><span class="lineno"> 920</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00921"></a><span class="lineno"> 921</span>  }</div><div class="line"><a name="l00922"></a><span class="lineno"> 922</span>  res = check_nonexist(testfile);</div><div class="line"><a name="l00923"></a><span class="lineno"> 923</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00924"></a><span class="lineno"> 924</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00925"></a><span class="lineno"> 925</span>  res = write(fd, data, datalen);</div><div class="line"><a name="l00926"></a><span class="lineno"> 926</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00927"></a><span class="lineno"> 927</span>  PERROR(<span class="stringliteral">"write"</span>);</div><div class="line"><a name="l00928"></a><span class="lineno"> 928</span>  close(fd);</div><div class="line"><a name="l00929"></a><span class="lineno"> 929</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00930"></a><span class="lineno"> 930</span>  }</div><div class="line"><a name="l00931"></a><span class="lineno"> 931</span>  <span class="keywordflow">if</span> (res != datalen) {</div><div class="line"><a name="l00932"></a><span class="lineno"> 932</span>  ERROR(<span class="stringliteral">"write is short: %u instead of %u"</span>, res, datalen);</div><div class="line"><a name="l00933"></a><span class="lineno"> 933</span>  close(fd);</div><div class="line"><a name="l00934"></a><span class="lineno"> 934</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00935"></a><span class="lineno"> 935</span>  }</div><div class="line"><a name="l00936"></a><span class="lineno"> 936</span>  err += fcheck_type(fd, S_IFREG);</div><div class="line"><a name="l00937"></a><span class="lineno"> 937</span>  err += fcheck_mode(fd, 0644);</div><div class="line"><a name="l00938"></a><span class="lineno"> 938</span>  err += fcheck_nlink(fd, 0);</div><div class="line"><a name="l00939"></a><span class="lineno"> 939</span>  err += fcheck_size(fd, datalen);</div><div class="line"><a name="l00940"></a><span class="lineno"> 940</span>  err += fcheck_data(fd, data, 0, datalen);</div><div class="line"><a name="l00941"></a><span class="lineno"> 941</span>  res = close(fd);</div><div class="line"><a name="l00942"></a><span class="lineno"> 942</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00943"></a><span class="lineno"> 943</span>  PERROR(<span class="stringliteral">"close"</span>);</div><div class="line"><a name="l00944"></a><span class="lineno"> 944</span>  err--;</div><div class="line"><a name="l00945"></a><span class="lineno"> 945</span>  }</div><div class="line"><a name="l00946"></a><span class="lineno"> 946</span>  <span class="keywordflow">if</span> (err)</div><div class="line"><a name="l00947"></a><span class="lineno"> 947</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00948"></a><span class="lineno"> 948</span> </div><div class="line"><a name="l00949"></a><span class="lineno"> 949</span>  success();</div><div class="line"><a name="l00950"></a><span class="lineno"> 950</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00951"></a><span class="lineno"> 951</span> }</div><div class="line"><a name="l00952"></a><span class="lineno"> 952</span> </div><div class="line"><a name="l00953"></a><span class="lineno"> 953</span> <span class="preprocessor">#ifndef __FreeBSD__</span></div><div class="line"><a name="l00954"></a><span class="lineno"> 954</span> <span class="keyword">static</span> <span class="keywordtype">int</span> test_mknod(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00955"></a><span class="lineno"> 955</span> {</div><div class="line"><a name="l00956"></a><span class="lineno"> 956</span>  <span class="keywordtype">int</span> err = 0;</div><div class="line"><a name="l00957"></a><span class="lineno"> 957</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00958"></a><span class="lineno"> 958</span> </div><div class="line"><a name="l00959"></a><span class="lineno"> 959</span>  start_test(<span class="stringliteral">"mknod"</span>);</div><div class="line"><a name="l00960"></a><span class="lineno"> 960</span>  unlink(testfile);</div><div class="line"><a name="l00961"></a><span class="lineno"> 961</span>  res = mknod(testfile, 0644, 0);</div><div class="line"><a name="l00962"></a><span class="lineno"> 962</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00963"></a><span class="lineno"> 963</span>  PERROR(<span class="stringliteral">"mknod"</span>);</div><div class="line"><a name="l00964"></a><span class="lineno"> 964</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00965"></a><span class="lineno"> 965</span>  }</div><div class="line"><a name="l00966"></a><span class="lineno"> 966</span>  res = check_type(testfile, S_IFREG);</div><div class="line"><a name="l00967"></a><span class="lineno"> 967</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00968"></a><span class="lineno"> 968</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00969"></a><span class="lineno"> 969</span>  err += check_mode(testfile, 0644);</div><div class="line"><a name="l00970"></a><span class="lineno"> 970</span>  err += check_nlink(testfile, 1);</div><div class="line"><a name="l00971"></a><span class="lineno"> 971</span>  err += check_size(testfile, 0);</div><div class="line"><a name="l00972"></a><span class="lineno"> 972</span>  res = unlink(testfile);</div><div class="line"><a name="l00973"></a><span class="lineno"> 973</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l00974"></a><span class="lineno"> 974</span>  PERROR(<span class="stringliteral">"unlink"</span>);</div><div class="line"><a name="l00975"></a><span class="lineno"> 975</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00976"></a><span class="lineno"> 976</span>  }</div><div class="line"><a name="l00977"></a><span class="lineno"> 977</span>  res = check_nonexist(testfile);</div><div class="line"><a name="l00978"></a><span class="lineno"> 978</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l00979"></a><span class="lineno"> 979</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00980"></a><span class="lineno"> 980</span>  <span class="keywordflow">if</span> (err)</div><div class="line"><a name="l00981"></a><span class="lineno"> 981</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00982"></a><span class="lineno"> 982</span> </div><div class="line"><a name="l00983"></a><span class="lineno"> 983</span>  success();</div><div class="line"><a name="l00984"></a><span class="lineno"> 984</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00985"></a><span class="lineno"> 985</span> }</div><div class="line"><a name="l00986"></a><span class="lineno"> 986</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00987"></a><span class="lineno"> 987</span> </div><div class="line"><a name="l00988"></a><span class="lineno"> 988</span> <span class="preprocessor">#define test_open(exist, flags, mode) do_test_open(exist, flags, #flags, mode)</span></div><div class="line"><a name="l00989"></a><span class="lineno"> 989</span> </div><div class="line"><a name="l00990"></a><span class="lineno"> 990</span> <span class="keyword">static</span> <span class="keywordtype">int</span> do_test_open(<span class="keywordtype">int</span> exist, <span class="keywordtype">int</span> flags, <span class="keyword">const</span> <span class="keywordtype">char</span> *flags_str, <span class="keywordtype">int</span> mode)</div><div class="line"><a name="l00991"></a><span class="lineno"> 991</span> {</div><div class="line"><a name="l00992"></a><span class="lineno"> 992</span>  <span class="keywordtype">char</span> buf[4096];</div><div class="line"><a name="l00993"></a><span class="lineno"> 993</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *data = testdata;</div><div class="line"><a name="l00994"></a><span class="lineno"> 994</span>  <span class="keywordtype">int</span> datalen = testdatalen;</div><div class="line"><a name="l00995"></a><span class="lineno"> 995</span>  <span class="keywordtype">unsigned</span> currlen = 0;</div><div class="line"><a name="l00996"></a><span class="lineno"> 996</span>  <span class="keywordtype">int</span> err = 0;</div><div class="line"><a name="l00997"></a><span class="lineno"> 997</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l00998"></a><span class="lineno"> 998</span>  <span class="keywordtype">int</span> fd;</div><div class="line"><a name="l00999"></a><span class="lineno"> 999</span>  off_t off;</div><div class="line"><a name="l01000"></a><span class="lineno"> 1000</span> </div><div class="line"><a name="l01001"></a><span class="lineno"> 1001</span>  start_test(<span class="stringliteral">"open(%s, %s, 0%03o)"</span>, exist ? <span class="stringliteral">"+"</span> : <span class="stringliteral">"-"</span>, flags_str, mode);</div><div class="line"><a name="l01002"></a><span class="lineno"> 1002</span>  unlink(testfile);</div><div class="line"><a name="l01003"></a><span class="lineno"> 1003</span>  <span class="keywordflow">if</span> (exist) {</div><div class="line"><a name="l01004"></a><span class="lineno"> 1004</span>  res = create_file(testfile_r, testdata2, testdata2len);</div><div class="line"><a name="l01005"></a><span class="lineno"> 1005</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l01006"></a><span class="lineno"> 1006</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01007"></a><span class="lineno"> 1007</span> </div><div class="line"><a name="l01008"></a><span class="lineno"> 1008</span>  currlen = testdata2len;</div><div class="line"><a name="l01009"></a><span class="lineno"> 1009</span>  }</div><div class="line"><a name="l01010"></a><span class="lineno"> 1010</span> </div><div class="line"><a name="l01011"></a><span class="lineno"> 1011</span>  fd = open(testfile, flags, mode);</div><div class="line"><a name="l01012"></a><span class="lineno"> 1012</span>  <span class="keywordflow">if</span> ((flags & O_CREAT) && (flags & O_EXCL) && exist) {</div><div class="line"><a name="l01013"></a><span class="lineno"> 1013</span>  <span class="keywordflow">if</span> (fd != -1) {</div><div class="line"><a name="l01014"></a><span class="lineno"> 1014</span>  ERROR(<span class="stringliteral">"open should have failed"</span>);</div><div class="line"><a name="l01015"></a><span class="lineno"> 1015</span>  close(fd);</div><div class="line"><a name="l01016"></a><span class="lineno"> 1016</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01017"></a><span class="lineno"> 1017</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (errno == EEXIST)</div><div class="line"><a name="l01018"></a><span class="lineno"> 1018</span>  <span class="keywordflow">goto</span> succ;</div><div class="line"><a name="l01019"></a><span class="lineno"> 1019</span>  }</div><div class="line"><a name="l01020"></a><span class="lineno"> 1020</span>  <span class="keywordflow">if</span> (!(flags & O_CREAT) && !exist) {</div><div class="line"><a name="l01021"></a><span class="lineno"> 1021</span>  <span class="keywordflow">if</span> (fd != -1) {</div><div class="line"><a name="l01022"></a><span class="lineno"> 1022</span>  ERROR(<span class="stringliteral">"open should have failed"</span>);</div><div class="line"><a name="l01023"></a><span class="lineno"> 1023</span>  close(fd);</div><div class="line"><a name="l01024"></a><span class="lineno"> 1024</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01025"></a><span class="lineno"> 1025</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (errno == ENOENT)</div><div class="line"><a name="l01026"></a><span class="lineno"> 1026</span>  <span class="keywordflow">goto</span> succ;</div><div class="line"><a name="l01027"></a><span class="lineno"> 1027</span>  }</div><div class="line"><a name="l01028"></a><span class="lineno"> 1028</span>  <span class="keywordflow">if</span> (fd == -1) {</div><div class="line"><a name="l01029"></a><span class="lineno"> 1029</span>  PERROR(<span class="stringliteral">"open"</span>);</div><div class="line"><a name="l01030"></a><span class="lineno"> 1030</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01031"></a><span class="lineno"> 1031</span>  }</div><div class="line"><a name="l01032"></a><span class="lineno"> 1032</span> </div><div class="line"><a name="l01033"></a><span class="lineno"> 1033</span>  <span class="keywordflow">if</span> (flags & O_TRUNC)</div><div class="line"><a name="l01034"></a><span class="lineno"> 1034</span>  currlen = 0;</div><div class="line"><a name="l01035"></a><span class="lineno"> 1035</span> </div><div class="line"><a name="l01036"></a><span class="lineno"> 1036</span>  err += check_type(testfile, S_IFREG);</div><div class="line"><a name="l01037"></a><span class="lineno"> 1037</span>  <span class="keywordflow">if</span> (exist)</div><div class="line"><a name="l01038"></a><span class="lineno"> 1038</span>  err += check_mode(testfile, 0644);</div><div class="line"><a name="l01039"></a><span class="lineno"> 1039</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01040"></a><span class="lineno"> 1040</span>  err += check_mode(testfile, mode);</div><div class="line"><a name="l01041"></a><span class="lineno"> 1041</span>  err += check_nlink(testfile, 1);</div><div class="line"><a name="l01042"></a><span class="lineno"> 1042</span>  err += check_size(testfile, currlen);</div><div class="line"><a name="l01043"></a><span class="lineno"> 1043</span>  <span class="keywordflow">if</span> (exist && !(flags & O_TRUNC) && (mode & 0400))</div><div class="line"><a name="l01044"></a><span class="lineno"> 1044</span>  err += check_data(testfile, testdata2, 0, testdata2len);</div><div class="line"><a name="l01045"></a><span class="lineno"> 1045</span> </div><div class="line"><a name="l01046"></a><span class="lineno"> 1046</span>  res = write(fd, data, datalen);</div><div class="line"><a name="l01047"></a><span class="lineno"> 1047</span>  <span class="keywordflow">if</span> ((flags & O_ACCMODE) != O_RDONLY) {</div><div class="line"><a name="l01048"></a><span class="lineno"> 1048</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l01049"></a><span class="lineno"> 1049</span>  PERROR(<span class="stringliteral">"write"</span>);</div><div class="line"><a name="l01050"></a><span class="lineno"> 1050</span>  err --;</div><div class="line"><a name="l01051"></a><span class="lineno"> 1051</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (res != datalen) {</div><div class="line"><a name="l01052"></a><span class="lineno"> 1052</span>  ERROR(<span class="stringliteral">"write is short: %u instead of %u"</span>, res, datalen);</div><div class="line"><a name="l01053"></a><span class="lineno"> 1053</span>  err --;</div><div class="line"><a name="l01054"></a><span class="lineno"> 1054</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01055"></a><span class="lineno"> 1055</span>  <span class="keywordflow">if</span> (datalen > (<span class="keywordtype">int</span>) currlen)</div><div class="line"><a name="l01056"></a><span class="lineno"> 1056</span>  currlen = datalen;</div><div class="line"><a name="l01057"></a><span class="lineno"> 1057</span> </div><div class="line"><a name="l01058"></a><span class="lineno"> 1058</span>  err += check_size(testfile, currlen);</div><div class="line"><a name="l01059"></a><span class="lineno"> 1059</span> </div><div class="line"><a name="l01060"></a><span class="lineno"> 1060</span>  <span class="keywordflow">if</span> (mode & 0400) {</div><div class="line"><a name="l01061"></a><span class="lineno"> 1061</span>  err += check_data(testfile, data, 0, datalen);</div><div class="line"><a name="l01062"></a><span class="lineno"> 1062</span>  <span class="keywordflow">if</span> (exist && !(flags & O_TRUNC) &&</div><div class="line"><a name="l01063"></a><span class="lineno"> 1063</span>  testdata2len > datalen)</div><div class="line"><a name="l01064"></a><span class="lineno"> 1064</span>  err += check_data(testfile,</div><div class="line"><a name="l01065"></a><span class="lineno"> 1065</span>  testdata2 + datalen,</div><div class="line"><a name="l01066"></a><span class="lineno"> 1066</span>  datalen,</div><div class="line"><a name="l01067"></a><span class="lineno"> 1067</span>  testdata2len - datalen);</div><div class="line"><a name="l01068"></a><span class="lineno"> 1068</span>  }</div><div class="line"><a name="l01069"></a><span class="lineno"> 1069</span>  }</div><div class="line"><a name="l01070"></a><span class="lineno"> 1070</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01071"></a><span class="lineno"> 1071</span>  <span class="keywordflow">if</span> (res != -1) {</div><div class="line"><a name="l01072"></a><span class="lineno"> 1072</span>  ERROR(<span class="stringliteral">"write should have failed"</span>);</div><div class="line"><a name="l01073"></a><span class="lineno"> 1073</span>  err --;</div><div class="line"><a name="l01074"></a><span class="lineno"> 1074</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (errno != EBADF) {</div><div class="line"><a name="l01075"></a><span class="lineno"> 1075</span>  PERROR(<span class="stringliteral">"write"</span>);</div><div class="line"><a name="l01076"></a><span class="lineno"> 1076</span>  err --;</div><div class="line"><a name="l01077"></a><span class="lineno"> 1077</span>  }</div><div class="line"><a name="l01078"></a><span class="lineno"> 1078</span>  }</div><div class="line"><a name="l01079"></a><span class="lineno"> 1079</span>  off = lseek(fd, SEEK_SET, 0);</div><div class="line"><a name="l01080"></a><span class="lineno"> 1080</span>  <span class="keywordflow">if</span> (off == (off_t) -1) {</div><div class="line"><a name="l01081"></a><span class="lineno"> 1081</span>  PERROR(<span class="stringliteral">"lseek"</span>);</div><div class="line"><a name="l01082"></a><span class="lineno"> 1082</span>  err--;</div><div class="line"><a name="l01083"></a><span class="lineno"> 1083</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (off != 0) {</div><div class="line"><a name="l01084"></a><span class="lineno"> 1084</span>  ERROR(<span class="stringliteral">"offset should have returned 0"</span>);</div><div class="line"><a name="l01085"></a><span class="lineno"> 1085</span>  err --;</div><div class="line"><a name="l01086"></a><span class="lineno"> 1086</span>  }</div><div class="line"><a name="l01087"></a><span class="lineno"> 1087</span>  res = read(fd, buf, <span class="keyword">sizeof</span>(buf));</div><div class="line"><a name="l01088"></a><span class="lineno"> 1088</span>  <span class="keywordflow">if</span> ((flags & O_ACCMODE) != O_WRONLY) {</div><div class="line"><a name="l01089"></a><span class="lineno"> 1089</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l01090"></a><span class="lineno"> 1090</span>  PERROR(<span class="stringliteral">"read"</span>);</div><div class="line"><a name="l01091"></a><span class="lineno"> 1091</span>  err--;</div><div class="line"><a name="l01092"></a><span class="lineno"> 1092</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01093"></a><span class="lineno"> 1093</span>  <span class="keywordtype">int</span> readsize =</div><div class="line"><a name="l01094"></a><span class="lineno"> 1094</span>  currlen < <span class="keyword">sizeof</span>(buf) ? currlen : <span class="keyword">sizeof</span>(buf);</div><div class="line"><a name="l01095"></a><span class="lineno"> 1095</span>  <span class="keywordflow">if</span> (res != readsize) {</div><div class="line"><a name="l01096"></a><span class="lineno"> 1096</span>  ERROR(<span class="stringliteral">"read is short: %i instead of %u"</span>,</div><div class="line"><a name="l01097"></a><span class="lineno"> 1097</span>  res, readsize);</div><div class="line"><a name="l01098"></a><span class="lineno"> 1098</span>  err--;</div><div class="line"><a name="l01099"></a><span class="lineno"> 1099</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01100"></a><span class="lineno"> 1100</span>  <span class="keywordflow">if</span> ((flags & O_ACCMODE) != O_RDONLY) {</div><div class="line"><a name="l01101"></a><span class="lineno"> 1101</span>  err += check_buffer(buf, data, datalen);</div><div class="line"><a name="l01102"></a><span class="lineno"> 1102</span>  <span class="keywordflow">if</span> (exist && !(flags & O_TRUNC) &&</div><div class="line"><a name="l01103"></a><span class="lineno"> 1103</span>  testdata2len > datalen)</div><div class="line"><a name="l01104"></a><span class="lineno"> 1104</span>  err += check_buffer(buf + datalen,</div><div class="line"><a name="l01105"></a><span class="lineno"> 1105</span>  testdata2 + datalen,</div><div class="line"><a name="l01106"></a><span class="lineno"> 1106</span>  testdata2len - datalen);</div><div class="line"><a name="l01107"></a><span class="lineno"> 1107</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (exist)</div><div class="line"><a name="l01108"></a><span class="lineno"> 1108</span>  err += check_buffer(buf, testdata2,</div><div class="line"><a name="l01109"></a><span class="lineno"> 1109</span>  testdata2len);</div><div class="line"><a name="l01110"></a><span class="lineno"> 1110</span>  }</div><div class="line"><a name="l01111"></a><span class="lineno"> 1111</span>  }</div><div class="line"><a name="l01112"></a><span class="lineno"> 1112</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01113"></a><span class="lineno"> 1113</span>  <span class="keywordflow">if</span> (res != -1) {</div><div class="line"><a name="l01114"></a><span class="lineno"> 1114</span>  ERROR(<span class="stringliteral">"read should have failed"</span>);</div><div class="line"><a name="l01115"></a><span class="lineno"> 1115</span>  err --;</div><div class="line"><a name="l01116"></a><span class="lineno"> 1116</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (errno != EBADF) {</div><div class="line"><a name="l01117"></a><span class="lineno"> 1117</span>  PERROR(<span class="stringliteral">"read"</span>);</div><div class="line"><a name="l01118"></a><span class="lineno"> 1118</span>  err --;</div><div class="line"><a name="l01119"></a><span class="lineno"> 1119</span>  }</div><div class="line"><a name="l01120"></a><span class="lineno"> 1120</span>  }</div><div class="line"><a name="l01121"></a><span class="lineno"> 1121</span> </div><div class="line"><a name="l01122"></a><span class="lineno"> 1122</span>  res = close(fd);</div><div class="line"><a name="l01123"></a><span class="lineno"> 1123</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l01124"></a><span class="lineno"> 1124</span>  PERROR(<span class="stringliteral">"close"</span>);</div><div class="line"><a name="l01125"></a><span class="lineno"> 1125</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01126"></a><span class="lineno"> 1126</span>  }</div><div class="line"><a name="l01127"></a><span class="lineno"> 1127</span>  res = unlink(testfile);</div><div class="line"><a name="l01128"></a><span class="lineno"> 1128</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l01129"></a><span class="lineno"> 1129</span>  PERROR(<span class="stringliteral">"unlink"</span>);</div><div class="line"><a name="l01130"></a><span class="lineno"> 1130</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01131"></a><span class="lineno"> 1131</span>  }</div><div class="line"><a name="l01132"></a><span class="lineno"> 1132</span>  res = check_nonexist(testfile);</div><div class="line"><a name="l01133"></a><span class="lineno"> 1133</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l01134"></a><span class="lineno"> 1134</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01135"></a><span class="lineno"> 1135</span>  res = check_nonexist(testfile_r);</div><div class="line"><a name="l01136"></a><span class="lineno"> 1136</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l01137"></a><span class="lineno"> 1137</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01138"></a><span class="lineno"> 1138</span>  <span class="keywordflow">if</span> (err)</div><div class="line"><a name="l01139"></a><span class="lineno"> 1139</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01140"></a><span class="lineno"> 1140</span> </div><div class="line"><a name="l01141"></a><span class="lineno"> 1141</span> succ:</div><div class="line"><a name="l01142"></a><span class="lineno"> 1142</span>  success();</div><div class="line"><a name="l01143"></a><span class="lineno"> 1143</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l01144"></a><span class="lineno"> 1144</span> }</div><div class="line"><a name="l01145"></a><span class="lineno"> 1145</span> </div><div class="line"><a name="l01146"></a><span class="lineno"> 1146</span> <span class="preprocessor">#define test_open_acc(flags, mode, err) \</span></div><div class="line"><a name="l01147"></a><span class="lineno"> 1147</span> <span class="preprocessor"> do_test_open_acc(flags, #flags, mode, err)</span></div><div class="line"><a name="l01148"></a><span class="lineno"> 1148</span> </div><div class="line"><a name="l01149"></a><span class="lineno"> 1149</span> <span class="keyword">static</span> <span class="keywordtype">int</span> do_test_open_acc(<span class="keywordtype">int</span> flags, <span class="keyword">const</span> <span class="keywordtype">char</span> *flags_str, <span class="keywordtype">int</span> mode, <span class="keywordtype">int</span> err)</div><div class="line"><a name="l01150"></a><span class="lineno"> 1150</span> {</div><div class="line"><a name="l01151"></a><span class="lineno"> 1151</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *data = testdata;</div><div class="line"><a name="l01152"></a><span class="lineno"> 1152</span>  <span class="keywordtype">int</span> datalen = testdatalen;</div><div class="line"><a name="l01153"></a><span class="lineno"> 1153</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l01154"></a><span class="lineno"> 1154</span>  <span class="keywordtype">int</span> fd;</div><div class="line"><a name="l01155"></a><span class="lineno"> 1155</span> </div><div class="line"><a name="l01156"></a><span class="lineno"> 1156</span>  start_test(<span class="stringliteral">"open_acc(%s) mode: 0%03o message: '%s'"</span>, flags_str, mode,</div><div class="line"><a name="l01157"></a><span class="lineno"> 1157</span>  strerror(err));</div><div class="line"><a name="l01158"></a><span class="lineno"> 1158</span>  unlink(testfile);</div><div class="line"><a name="l01159"></a><span class="lineno"> 1159</span>  res = create_file(testfile, data, datalen);</div><div class="line"><a name="l01160"></a><span class="lineno"> 1160</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l01161"></a><span class="lineno"> 1161</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01162"></a><span class="lineno"> 1162</span> </div><div class="line"><a name="l01163"></a><span class="lineno"> 1163</span>  res = chmod(testfile, mode);</div><div class="line"><a name="l01164"></a><span class="lineno"> 1164</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l01165"></a><span class="lineno"> 1165</span>  PERROR(<span class="stringliteral">"chmod"</span>);</div><div class="line"><a name="l01166"></a><span class="lineno"> 1166</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01167"></a><span class="lineno"> 1167</span>  }</div><div class="line"><a name="l01168"></a><span class="lineno"> 1168</span> </div><div class="line"><a name="l01169"></a><span class="lineno"> 1169</span>  res = check_mode(testfile, mode);</div><div class="line"><a name="l01170"></a><span class="lineno"> 1170</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l01171"></a><span class="lineno"> 1171</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01172"></a><span class="lineno"> 1172</span> </div><div class="line"><a name="l01173"></a><span class="lineno"> 1173</span>  fd = open(testfile, flags);</div><div class="line"><a name="l01174"></a><span class="lineno"> 1174</span>  <span class="keywordflow">if</span> (fd == -1) {</div><div class="line"><a name="l01175"></a><span class="lineno"> 1175</span>  <span class="keywordflow">if</span> (err != errno) {</div><div class="line"><a name="l01176"></a><span class="lineno"> 1176</span>  PERROR(<span class="stringliteral">"open"</span>);</div><div class="line"><a name="l01177"></a><span class="lineno"> 1177</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01178"></a><span class="lineno"> 1178</span>  }</div><div class="line"><a name="l01179"></a><span class="lineno"> 1179</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01180"></a><span class="lineno"> 1180</span>  <span class="keywordflow">if</span> (err) {</div><div class="line"><a name="l01181"></a><span class="lineno"> 1181</span>  ERROR(<span class="stringliteral">"open should have failed"</span>);</div><div class="line"><a name="l01182"></a><span class="lineno"> 1182</span>  close(fd);</div><div class="line"><a name="l01183"></a><span class="lineno"> 1183</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01184"></a><span class="lineno"> 1184</span>  }</div><div class="line"><a name="l01185"></a><span class="lineno"> 1185</span>  close(fd);</div><div class="line"><a name="l01186"></a><span class="lineno"> 1186</span>  }</div><div class="line"><a name="l01187"></a><span class="lineno"> 1187</span>  success();</div><div class="line"><a name="l01188"></a><span class="lineno"> 1188</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l01189"></a><span class="lineno"> 1189</span> }</div><div class="line"><a name="l01190"></a><span class="lineno"> 1190</span> </div><div class="line"><a name="l01191"></a><span class="lineno"> 1191</span> <span class="keyword">static</span> <span class="keywordtype">int</span> test_symlink(<span class="keywordtype">void</span>)</div><div class="line"><a name="l01192"></a><span class="lineno"> 1192</span> {</div><div class="line"><a name="l01193"></a><span class="lineno"> 1193</span>  <span class="keywordtype">char</span> buf[1024];</div><div class="line"><a name="l01194"></a><span class="lineno"> 1194</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *data = testdata;</div><div class="line"><a name="l01195"></a><span class="lineno"> 1195</span>  <span class="keywordtype">int</span> datalen = testdatalen;</div><div class="line"><a name="l01196"></a><span class="lineno"> 1196</span>  <span class="keywordtype">int</span> linklen = strlen(testfile);</div><div class="line"><a name="l01197"></a><span class="lineno"> 1197</span>  <span class="keywordtype">int</span> err = 0;</div><div class="line"><a name="l01198"></a><span class="lineno"> 1198</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l01199"></a><span class="lineno"> 1199</span> </div><div class="line"><a name="l01200"></a><span class="lineno"> 1200</span>  start_test(<span class="stringliteral">"symlink"</span>);</div><div class="line"><a name="l01201"></a><span class="lineno"> 1201</span>  res = create_file(testfile, data, datalen);</div><div class="line"><a name="l01202"></a><span class="lineno"> 1202</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l01203"></a><span class="lineno"> 1203</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01204"></a><span class="lineno"> 1204</span> </div><div class="line"><a name="l01205"></a><span class="lineno"> 1205</span>  unlink(testfile2);</div><div class="line"><a name="l01206"></a><span class="lineno"> 1206</span>  res = symlink(testfile, testfile2);</div><div class="line"><a name="l01207"></a><span class="lineno"> 1207</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l01208"></a><span class="lineno"> 1208</span>  PERROR(<span class="stringliteral">"symlink"</span>);</div><div class="line"><a name="l01209"></a><span class="lineno"> 1209</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01210"></a><span class="lineno"> 1210</span>  }</div><div class="line"><a name="l01211"></a><span class="lineno"> 1211</span>  res = check_type(testfile2, S_IFLNK);</div><div class="line"><a name="l01212"></a><span class="lineno"> 1212</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l01213"></a><span class="lineno"> 1213</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01214"></a><span class="lineno"> 1214</span>  err += check_mode(testfile2, 0777);</div><div class="line"><a name="l01215"></a><span class="lineno"> 1215</span>  err += check_nlink(testfile2, 1);</div><div class="line"><a name="l01216"></a><span class="lineno"> 1216</span>  res = readlink(testfile2, buf, <span class="keyword">sizeof</span>(buf));</div><div class="line"><a name="l01217"></a><span class="lineno"> 1217</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l01218"></a><span class="lineno"> 1218</span>  PERROR(<span class="stringliteral">"readlink"</span>);</div><div class="line"><a name="l01219"></a><span class="lineno"> 1219</span>  err--;</div><div class="line"><a name="l01220"></a><span class="lineno"> 1220</span>  }</div><div class="line"><a name="l01221"></a><span class="lineno"> 1221</span>  <span class="keywordflow">if</span> (res != linklen) {</div><div class="line"><a name="l01222"></a><span class="lineno"> 1222</span>  ERROR(<span class="stringliteral">"short readlink: %u instead of %u"</span>, res, linklen);</div><div class="line"><a name="l01223"></a><span class="lineno"> 1223</span>  err--;</div><div class="line"><a name="l01224"></a><span class="lineno"> 1224</span>  }</div><div class="line"><a name="l01225"></a><span class="lineno"> 1225</span>  <span class="keywordflow">if</span> (memcmp(buf, testfile, linklen) != 0) {</div><div class="line"><a name="l01226"></a><span class="lineno"> 1226</span>  ERROR(<span class="stringliteral">"link mismatch"</span>);</div><div class="line"><a name="l01227"></a><span class="lineno"> 1227</span>  err--;</div><div class="line"><a name="l01228"></a><span class="lineno"> 1228</span>  }</div><div class="line"><a name="l01229"></a><span class="lineno"> 1229</span>  err += check_size(testfile2, datalen);</div><div class="line"><a name="l01230"></a><span class="lineno"> 1230</span>  err += check_data(testfile2, data, 0, datalen);</div><div class="line"><a name="l01231"></a><span class="lineno"> 1231</span>  res = unlink(testfile2);</div><div class="line"><a name="l01232"></a><span class="lineno"> 1232</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l01233"></a><span class="lineno"> 1233</span>  PERROR(<span class="stringliteral">"unlink"</span>);</div><div class="line"><a name="l01234"></a><span class="lineno"> 1234</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01235"></a><span class="lineno"> 1235</span>  }</div><div class="line"><a name="l01236"></a><span class="lineno"> 1236</span>  res = check_nonexist(testfile2);</div><div class="line"><a name="l01237"></a><span class="lineno"> 1237</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l01238"></a><span class="lineno"> 1238</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01239"></a><span class="lineno"> 1239</span>  <span class="keywordflow">if</span> (err)</div><div class="line"><a name="l01240"></a><span class="lineno"> 1240</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01241"></a><span class="lineno"> 1241</span> </div><div class="line"><a name="l01242"></a><span class="lineno"> 1242</span>  success();</div><div class="line"><a name="l01243"></a><span class="lineno"> 1243</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l01244"></a><span class="lineno"> 1244</span> }</div><div class="line"><a name="l01245"></a><span class="lineno"> 1245</span> </div><div class="line"><a name="l01246"></a><span class="lineno"> 1246</span> <span class="keyword">static</span> <span class="keywordtype">int</span> test_link(<span class="keywordtype">void</span>)</div><div class="line"><a name="l01247"></a><span class="lineno"> 1247</span> {</div><div class="line"><a name="l01248"></a><span class="lineno"> 1248</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *data = testdata;</div><div class="line"><a name="l01249"></a><span class="lineno"> 1249</span>  <span class="keywordtype">int</span> datalen = testdatalen;</div><div class="line"><a name="l01250"></a><span class="lineno"> 1250</span>  <span class="keywordtype">int</span> err = 0;</div><div class="line"><a name="l01251"></a><span class="lineno"> 1251</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l01252"></a><span class="lineno"> 1252</span> </div><div class="line"><a name="l01253"></a><span class="lineno"> 1253</span>  start_test(<span class="stringliteral">"link"</span>);</div><div class="line"><a name="l01254"></a><span class="lineno"> 1254</span>  res = create_file(testfile, data, datalen);</div><div class="line"><a name="l01255"></a><span class="lineno"> 1255</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l01256"></a><span class="lineno"> 1256</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01257"></a><span class="lineno"> 1257</span> </div><div class="line"><a name="l01258"></a><span class="lineno"> 1258</span>  unlink(testfile2);</div><div class="line"><a name="l01259"></a><span class="lineno"> 1259</span>  res = link(testfile, testfile2);</div><div class="line"><a name="l01260"></a><span class="lineno"> 1260</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l01261"></a><span class="lineno"> 1261</span>  PERROR(<span class="stringliteral">"link"</span>);</div><div class="line"><a name="l01262"></a><span class="lineno"> 1262</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01263"></a><span class="lineno"> 1263</span>  }</div><div class="line"><a name="l01264"></a><span class="lineno"> 1264</span>  res = check_type(testfile2, S_IFREG);</div><div class="line"><a name="l01265"></a><span class="lineno"> 1265</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l01266"></a><span class="lineno"> 1266</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01267"></a><span class="lineno"> 1267</span>  err += check_mode(testfile2, 0644);</div><div class="line"><a name="l01268"></a><span class="lineno"> 1268</span>  err += check_nlink(testfile2, 2);</div><div class="line"><a name="l01269"></a><span class="lineno"> 1269</span>  err += check_size(testfile2, datalen);</div><div class="line"><a name="l01270"></a><span class="lineno"> 1270</span>  err += check_data(testfile2, data, 0, datalen);</div><div class="line"><a name="l01271"></a><span class="lineno"> 1271</span>  res = unlink(testfile);</div><div class="line"><a name="l01272"></a><span class="lineno"> 1272</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l01273"></a><span class="lineno"> 1273</span>  PERROR(<span class="stringliteral">"unlink"</span>);</div><div class="line"><a name="l01274"></a><span class="lineno"> 1274</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01275"></a><span class="lineno"> 1275</span>  }</div><div class="line"><a name="l01276"></a><span class="lineno"> 1276</span>  res = check_nonexist(testfile);</div><div class="line"><a name="l01277"></a><span class="lineno"> 1277</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l01278"></a><span class="lineno"> 1278</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01279"></a><span class="lineno"> 1279</span> </div><div class="line"><a name="l01280"></a><span class="lineno"> 1280</span>  err += check_nlink(testfile2, 1);</div><div class="line"><a name="l01281"></a><span class="lineno"> 1281</span>  res = unlink(testfile2);</div><div class="line"><a name="l01282"></a><span class="lineno"> 1282</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l01283"></a><span class="lineno"> 1283</span>  PERROR(<span class="stringliteral">"unlink"</span>);</div><div class="line"><a name="l01284"></a><span class="lineno"> 1284</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01285"></a><span class="lineno"> 1285</span>  }</div><div class="line"><a name="l01286"></a><span class="lineno"> 1286</span>  res = check_nonexist(testfile2);</div><div class="line"><a name="l01287"></a><span class="lineno"> 1287</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l01288"></a><span class="lineno"> 1288</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01289"></a><span class="lineno"> 1289</span>  <span class="keywordflow">if</span> (err)</div><div class="line"><a name="l01290"></a><span class="lineno"> 1290</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01291"></a><span class="lineno"> 1291</span> </div><div class="line"><a name="l01292"></a><span class="lineno"> 1292</span>  success();</div><div class="line"><a name="l01293"></a><span class="lineno"> 1293</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l01294"></a><span class="lineno"> 1294</span> }</div><div class="line"><a name="l01295"></a><span class="lineno"> 1295</span> </div><div class="line"><a name="l01296"></a><span class="lineno"> 1296</span> <span class="keyword">static</span> <span class="keywordtype">int</span> test_link2(<span class="keywordtype">void</span>)</div><div class="line"><a name="l01297"></a><span class="lineno"> 1297</span> {</div><div class="line"><a name="l01298"></a><span class="lineno"> 1298</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *data = testdata;</div><div class="line"><a name="l01299"></a><span class="lineno"> 1299</span>  <span class="keywordtype">int</span> datalen = testdatalen;</div><div class="line"><a name="l01300"></a><span class="lineno"> 1300</span>  <span class="keywordtype">int</span> err = 0;</div><div class="line"><a name="l01301"></a><span class="lineno"> 1301</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l01302"></a><span class="lineno"> 1302</span> </div><div class="line"><a name="l01303"></a><span class="lineno"> 1303</span>  start_test(<span class="stringliteral">"link-unlink-link"</span>);</div><div class="line"><a name="l01304"></a><span class="lineno"> 1304</span>  res = create_file(testfile, data, datalen);</div><div class="line"><a name="l01305"></a><span class="lineno"> 1305</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l01306"></a><span class="lineno"> 1306</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01307"></a><span class="lineno"> 1307</span> </div><div class="line"><a name="l01308"></a><span class="lineno"> 1308</span>  unlink(testfile2);</div><div class="line"><a name="l01309"></a><span class="lineno"> 1309</span>  res = link(testfile, testfile2);</div><div class="line"><a name="l01310"></a><span class="lineno"> 1310</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l01311"></a><span class="lineno"> 1311</span>  PERROR(<span class="stringliteral">"link"</span>);</div><div class="line"><a name="l01312"></a><span class="lineno"> 1312</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01313"></a><span class="lineno"> 1313</span>  }</div><div class="line"><a name="l01314"></a><span class="lineno"> 1314</span>  res = unlink(testfile);</div><div class="line"><a name="l01315"></a><span class="lineno"> 1315</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l01316"></a><span class="lineno"> 1316</span>  PERROR(<span class="stringliteral">"unlink"</span>);</div><div class="line"><a name="l01317"></a><span class="lineno"> 1317</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01318"></a><span class="lineno"> 1318</span>  }</div><div class="line"><a name="l01319"></a><span class="lineno"> 1319</span>  res = check_nonexist(testfile);</div><div class="line"><a name="l01320"></a><span class="lineno"> 1320</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l01321"></a><span class="lineno"> 1321</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01322"></a><span class="lineno"> 1322</span>  res = link(testfile2, testfile);</div><div class="line"><a name="l01323"></a><span class="lineno"> 1323</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l01324"></a><span class="lineno"> 1324</span>  PERROR(<span class="stringliteral">"link"</span>);</div><div class="line"><a name="l01325"></a><span class="lineno"> 1325</span>  }</div><div class="line"><a name="l01326"></a><span class="lineno"> 1326</span>  res = check_type(testfile, S_IFREG);</div><div class="line"><a name="l01327"></a><span class="lineno"> 1327</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l01328"></a><span class="lineno"> 1328</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01329"></a><span class="lineno"> 1329</span>  err += check_mode(testfile, 0644);</div><div class="line"><a name="l01330"></a><span class="lineno"> 1330</span>  err += check_nlink(testfile, 2);</div><div class="line"><a name="l01331"></a><span class="lineno"> 1331</span>  err += check_size(testfile, datalen);</div><div class="line"><a name="l01332"></a><span class="lineno"> 1332</span>  err += check_data(testfile, data, 0, datalen);</div><div class="line"><a name="l01333"></a><span class="lineno"> 1333</span> </div><div class="line"><a name="l01334"></a><span class="lineno"> 1334</span>  res = unlink(testfile2);</div><div class="line"><a name="l01335"></a><span class="lineno"> 1335</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l01336"></a><span class="lineno"> 1336</span>  PERROR(<span class="stringliteral">"unlink"</span>);</div><div class="line"><a name="l01337"></a><span class="lineno"> 1337</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01338"></a><span class="lineno"> 1338</span>  }</div><div class="line"><a name="l01339"></a><span class="lineno"> 1339</span>  err += check_nlink(testfile, 1);</div><div class="line"><a name="l01340"></a><span class="lineno"> 1340</span>  res = unlink(testfile);</div><div class="line"><a name="l01341"></a><span class="lineno"> 1341</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l01342"></a><span class="lineno"> 1342</span>  PERROR(<span class="stringliteral">"unlink"</span>);</div><div class="line"><a name="l01343"></a><span class="lineno"> 1343</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01344"></a><span class="lineno"> 1344</span>  }</div><div class="line"><a name="l01345"></a><span class="lineno"> 1345</span>  res = check_nonexist(testfile);</div><div class="line"><a name="l01346"></a><span class="lineno"> 1346</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l01347"></a><span class="lineno"> 1347</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01348"></a><span class="lineno"> 1348</span>  <span class="keywordflow">if</span> (err)</div><div class="line"><a name="l01349"></a><span class="lineno"> 1349</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01350"></a><span class="lineno"> 1350</span> </div><div class="line"><a name="l01351"></a><span class="lineno"> 1351</span>  success();</div><div class="line"><a name="l01352"></a><span class="lineno"> 1352</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l01353"></a><span class="lineno"> 1353</span> }</div><div class="line"><a name="l01354"></a><span class="lineno"> 1354</span> </div><div class="line"><a name="l01355"></a><span class="lineno"> 1355</span> <span class="keyword">static</span> <span class="keywordtype">int</span> test_rename_file(<span class="keywordtype">void</span>)</div><div class="line"><a name="l01356"></a><span class="lineno"> 1356</span> {</div><div class="line"><a name="l01357"></a><span class="lineno"> 1357</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *data = testdata;</div><div class="line"><a name="l01358"></a><span class="lineno"> 1358</span>  <span class="keywordtype">int</span> datalen = testdatalen;</div><div class="line"><a name="l01359"></a><span class="lineno"> 1359</span>  <span class="keywordtype">int</span> err = 0;</div><div class="line"><a name="l01360"></a><span class="lineno"> 1360</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l01361"></a><span class="lineno"> 1361</span> </div><div class="line"><a name="l01362"></a><span class="lineno"> 1362</span>  start_test(<span class="stringliteral">"rename file"</span>);</div><div class="line"><a name="l01363"></a><span class="lineno"> 1363</span>  res = create_file(testfile, data, datalen);</div><div class="line"><a name="l01364"></a><span class="lineno"> 1364</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l01365"></a><span class="lineno"> 1365</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01366"></a><span class="lineno"> 1366</span> </div><div class="line"><a name="l01367"></a><span class="lineno"> 1367</span>  unlink(testfile2);</div><div class="line"><a name="l01368"></a><span class="lineno"> 1368</span>  res = rename(testfile, testfile2);</div><div class="line"><a name="l01369"></a><span class="lineno"> 1369</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l01370"></a><span class="lineno"> 1370</span>  PERROR(<span class="stringliteral">"rename"</span>);</div><div class="line"><a name="l01371"></a><span class="lineno"> 1371</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01372"></a><span class="lineno"> 1372</span>  }</div><div class="line"><a name="l01373"></a><span class="lineno"> 1373</span>  res = check_nonexist(testfile);</div><div class="line"><a name="l01374"></a><span class="lineno"> 1374</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l01375"></a><span class="lineno"> 1375</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01376"></a><span class="lineno"> 1376</span>  res = check_type(testfile2, S_IFREG);</div><div class="line"><a name="l01377"></a><span class="lineno"> 1377</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l01378"></a><span class="lineno"> 1378</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01379"></a><span class="lineno"> 1379</span>  err += check_mode(testfile2, 0644);</div><div class="line"><a name="l01380"></a><span class="lineno"> 1380</span>  err += check_nlink(testfile2, 1);</div><div class="line"><a name="l01381"></a><span class="lineno"> 1381</span>  err += check_size(testfile2, datalen);</div><div class="line"><a name="l01382"></a><span class="lineno"> 1382</span>  err += check_data(testfile2, data, 0, datalen);</div><div class="line"><a name="l01383"></a><span class="lineno"> 1383</span>  res = unlink(testfile2);</div><div class="line"><a name="l01384"></a><span class="lineno"> 1384</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l01385"></a><span class="lineno"> 1385</span>  PERROR(<span class="stringliteral">"unlink"</span>);</div><div class="line"><a name="l01386"></a><span class="lineno"> 1386</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01387"></a><span class="lineno"> 1387</span>  }</div><div class="line"><a name="l01388"></a><span class="lineno"> 1388</span>  res = check_nonexist(testfile2);</div><div class="line"><a name="l01389"></a><span class="lineno"> 1389</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l01390"></a><span class="lineno"> 1390</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01391"></a><span class="lineno"> 1391</span>  <span class="keywordflow">if</span> (err)</div><div class="line"><a name="l01392"></a><span class="lineno"> 1392</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01393"></a><span class="lineno"> 1393</span> </div><div class="line"><a name="l01394"></a><span class="lineno"> 1394</span>  success();</div><div class="line"><a name="l01395"></a><span class="lineno"> 1395</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l01396"></a><span class="lineno"> 1396</span> }</div><div class="line"><a name="l01397"></a><span class="lineno"> 1397</span> </div><div class="line"><a name="l01398"></a><span class="lineno"> 1398</span> <span class="keyword">static</span> <span class="keywordtype">int</span> test_rename_dir(<span class="keywordtype">void</span>)</div><div class="line"><a name="l01399"></a><span class="lineno"> 1399</span> {</div><div class="line"><a name="l01400"></a><span class="lineno"> 1400</span>  <span class="keywordtype">int</span> err = 0;</div><div class="line"><a name="l01401"></a><span class="lineno"> 1401</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l01402"></a><span class="lineno"> 1402</span> </div><div class="line"><a name="l01403"></a><span class="lineno"> 1403</span>  start_test(<span class="stringliteral">"rename dir"</span>);</div><div class="line"><a name="l01404"></a><span class="lineno"> 1404</span>  res = create_dir(testdir, testdir_files);</div><div class="line"><a name="l01405"></a><span class="lineno"> 1405</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l01406"></a><span class="lineno"> 1406</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01407"></a><span class="lineno"> 1407</span> </div><div class="line"><a name="l01408"></a><span class="lineno"> 1408</span>  rmdir(testdir2);</div><div class="line"><a name="l01409"></a><span class="lineno"> 1409</span>  res = rename(testdir, testdir2);</div><div class="line"><a name="l01410"></a><span class="lineno"> 1410</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l01411"></a><span class="lineno"> 1411</span>  PERROR(<span class="stringliteral">"rename"</span>);</div><div class="line"><a name="l01412"></a><span class="lineno"> 1412</span>  cleanup_dir(testdir, testdir_files, 1);</div><div class="line"><a name="l01413"></a><span class="lineno"> 1413</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01414"></a><span class="lineno"> 1414</span>  }</div><div class="line"><a name="l01415"></a><span class="lineno"> 1415</span>  res = check_nonexist(testdir);</div><div class="line"><a name="l01416"></a><span class="lineno"> 1416</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l01417"></a><span class="lineno"> 1417</span>  cleanup_dir(testdir, testdir_files, 1);</div><div class="line"><a name="l01418"></a><span class="lineno"> 1418</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01419"></a><span class="lineno"> 1419</span>  }</div><div class="line"><a name="l01420"></a><span class="lineno"> 1420</span>  res = check_type(testdir2, S_IFDIR);</div><div class="line"><a name="l01421"></a><span class="lineno"> 1421</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l01422"></a><span class="lineno"> 1422</span>  cleanup_dir(testdir2, testdir_files, 1);</div><div class="line"><a name="l01423"></a><span class="lineno"> 1423</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01424"></a><span class="lineno"> 1424</span>  }</div><div class="line"><a name="l01425"></a><span class="lineno"> 1425</span>  err += check_mode(testdir2, 0755);</div><div class="line"><a name="l01426"></a><span class="lineno"> 1426</span>  err += check_dir_contents(testdir2, testdir_files);</div><div class="line"><a name="l01427"></a><span class="lineno"> 1427</span>  err += cleanup_dir(testdir2, testdir_files, 0);</div><div class="line"><a name="l01428"></a><span class="lineno"> 1428</span>  res = rmdir(testdir2);</div><div class="line"><a name="l01429"></a><span class="lineno"> 1429</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l01430"></a><span class="lineno"> 1430</span>  PERROR(<span class="stringliteral">"rmdir"</span>);</div><div class="line"><a name="l01431"></a><span class="lineno"> 1431</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01432"></a><span class="lineno"> 1432</span>  }</div><div class="line"><a name="l01433"></a><span class="lineno"> 1433</span>  res = check_nonexist(testdir2);</div><div class="line"><a name="l01434"></a><span class="lineno"> 1434</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l01435"></a><span class="lineno"> 1435</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01436"></a><span class="lineno"> 1436</span>  <span class="keywordflow">if</span> (err)</div><div class="line"><a name="l01437"></a><span class="lineno"> 1437</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01438"></a><span class="lineno"> 1438</span> </div><div class="line"><a name="l01439"></a><span class="lineno"> 1439</span>  success();</div><div class="line"><a name="l01440"></a><span class="lineno"> 1440</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l01441"></a><span class="lineno"> 1441</span> }</div><div class="line"><a name="l01442"></a><span class="lineno"> 1442</span> </div><div class="line"><a name="l01443"></a><span class="lineno"> 1443</span> <span class="keyword">static</span> <span class="keywordtype">int</span> test_rename_dir_loop(<span class="keywordtype">void</span>)</div><div class="line"><a name="l01444"></a><span class="lineno"> 1444</span> {</div><div class="line"><a name="l01445"></a><span class="lineno"> 1445</span> <span class="preprocessor">#define PATH(p) (snprintf(path, sizeof path, "%s/%s", testdir, p), path)</span></div><div class="line"><a name="l01446"></a><span class="lineno"> 1446</span> <span class="preprocessor">#define PATH2(p) (snprintf(path2, sizeof path2, "%s/%s", testdir, p), path2)</span></div><div class="line"><a name="l01447"></a><span class="lineno"> 1447</span> </div><div class="line"><a name="l01448"></a><span class="lineno"> 1448</span>  <span class="keywordtype">char</span> path[1024], path2[1024];</div><div class="line"><a name="l01449"></a><span class="lineno"> 1449</span>  <span class="keywordtype">int</span> err = 0;</div><div class="line"><a name="l01450"></a><span class="lineno"> 1450</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l01451"></a><span class="lineno"> 1451</span> </div><div class="line"><a name="l01452"></a><span class="lineno"> 1452</span>  start_test(<span class="stringliteral">"rename dir loop"</span>);</div><div class="line"><a name="l01453"></a><span class="lineno"> 1453</span> </div><div class="line"><a name="l01454"></a><span class="lineno"> 1454</span>  res = create_dir(testdir, testdir_files);</div><div class="line"><a name="l01455"></a><span class="lineno"> 1455</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l01456"></a><span class="lineno"> 1456</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01457"></a><span class="lineno"> 1457</span> </div><div class="line"><a name="l01458"></a><span class="lineno"> 1458</span>  res = mkdir(PATH(<span class="stringliteral">"a"</span>), 0755);</div><div class="line"><a name="l01459"></a><span class="lineno"> 1459</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l01460"></a><span class="lineno"> 1460</span>  PERROR(<span class="stringliteral">"mkdir"</span>);</div><div class="line"><a name="l01461"></a><span class="lineno"> 1461</span>  <span class="keywordflow">goto</span> fail;</div><div class="line"><a name="l01462"></a><span class="lineno"> 1462</span>  }</div><div class="line"><a name="l01463"></a><span class="lineno"> 1463</span> </div><div class="line"><a name="l01464"></a><span class="lineno"> 1464</span>  res = rename(PATH(<span class="stringliteral">"a"</span>), PATH2(<span class="stringliteral">"a"</span>));</div><div class="line"><a name="l01465"></a><span class="lineno"> 1465</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l01466"></a><span class="lineno"> 1466</span>  PERROR(<span class="stringliteral">"rename"</span>);</div><div class="line"><a name="l01467"></a><span class="lineno"> 1467</span>  <span class="keywordflow">goto</span> fail;</div><div class="line"><a name="l01468"></a><span class="lineno"> 1468</span>  }</div><div class="line"><a name="l01469"></a><span class="lineno"> 1469</span> </div><div class="line"><a name="l01470"></a><span class="lineno"> 1470</span>  errno = 0;</div><div class="line"><a name="l01471"></a><span class="lineno"> 1471</span>  res = rename(PATH(<span class="stringliteral">"a"</span>), PATH2(<span class="stringliteral">"a/b"</span>));</div><div class="line"><a name="l01472"></a><span class="lineno"> 1472</span>  <span class="keywordflow">if</span> (res == 0 || errno != EINVAL) {</div><div class="line"><a name="l01473"></a><span class="lineno"> 1473</span>  PERROR(<span class="stringliteral">"rename"</span>);</div><div class="line"><a name="l01474"></a><span class="lineno"> 1474</span>  <span class="keywordflow">goto</span> fail;</div><div class="line"><a name="l01475"></a><span class="lineno"> 1475</span>  }</div><div class="line"><a name="l01476"></a><span class="lineno"> 1476</span> </div><div class="line"><a name="l01477"></a><span class="lineno"> 1477</span>  res = mkdir(PATH(<span class="stringliteral">"a/b"</span>), 0755);</div><div class="line"><a name="l01478"></a><span class="lineno"> 1478</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l01479"></a><span class="lineno"> 1479</span>  PERROR(<span class="stringliteral">"mkdir"</span>);</div><div class="line"><a name="l01480"></a><span class="lineno"> 1480</span>  <span class="keywordflow">goto</span> fail;</div><div class="line"><a name="l01481"></a><span class="lineno"> 1481</span>  }</div><div class="line"><a name="l01482"></a><span class="lineno"> 1482</span> </div><div class="line"><a name="l01483"></a><span class="lineno"> 1483</span>  res = mkdir(PATH(<span class="stringliteral">"a/b/c"</span>), 0755);</div><div class="line"><a name="l01484"></a><span class="lineno"> 1484</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l01485"></a><span class="lineno"> 1485</span>  PERROR(<span class="stringliteral">"mkdir"</span>);</div><div class="line"><a name="l01486"></a><span class="lineno"> 1486</span>  <span class="keywordflow">goto</span> fail;</div><div class="line"><a name="l01487"></a><span class="lineno"> 1487</span>  }</div><div class="line"><a name="l01488"></a><span class="lineno"> 1488</span> </div><div class="line"><a name="l01489"></a><span class="lineno"> 1489</span>  errno = 0;</div><div class="line"><a name="l01490"></a><span class="lineno"> 1490</span>  res = rename(PATH(<span class="stringliteral">"a"</span>), PATH2(<span class="stringliteral">"a/b/c"</span>));</div><div class="line"><a name="l01491"></a><span class="lineno"> 1491</span>  <span class="keywordflow">if</span> (res == 0 || errno != EINVAL) {</div><div class="line"><a name="l01492"></a><span class="lineno"> 1492</span>  PERROR(<span class="stringliteral">"rename"</span>);</div><div class="line"><a name="l01493"></a><span class="lineno"> 1493</span>  <span class="keywordflow">goto</span> fail;</div><div class="line"><a name="l01494"></a><span class="lineno"> 1494</span>  }</div><div class="line"><a name="l01495"></a><span class="lineno"> 1495</span> </div><div class="line"><a name="l01496"></a><span class="lineno"> 1496</span>  errno = 0;</div><div class="line"><a name="l01497"></a><span class="lineno"> 1497</span>  res = rename(PATH(<span class="stringliteral">"a"</span>), PATH2(<span class="stringliteral">"a/b/c/a"</span>));</div><div class="line"><a name="l01498"></a><span class="lineno"> 1498</span>  <span class="keywordflow">if</span> (res == 0 || errno != EINVAL) {</div><div class="line"><a name="l01499"></a><span class="lineno"> 1499</span>  PERROR(<span class="stringliteral">"rename"</span>);</div><div class="line"><a name="l01500"></a><span class="lineno"> 1500</span>  <span class="keywordflow">goto</span> fail;</div><div class="line"><a name="l01501"></a><span class="lineno"> 1501</span>  }</div><div class="line"><a name="l01502"></a><span class="lineno"> 1502</span> </div><div class="line"><a name="l01503"></a><span class="lineno"> 1503</span>  errno = 0;</div><div class="line"><a name="l01504"></a><span class="lineno"> 1504</span>  res = rename(PATH(<span class="stringliteral">"a/b/c"</span>), PATH2(<span class="stringliteral">"a"</span>));</div><div class="line"><a name="l01505"></a><span class="lineno"> 1505</span>  <span class="keywordflow">if</span> (res == 0 || errno != ENOTEMPTY) {</div><div class="line"><a name="l01506"></a><span class="lineno"> 1506</span>  PERROR(<span class="stringliteral">"rename"</span>);</div><div class="line"><a name="l01507"></a><span class="lineno"> 1507</span>  <span class="keywordflow">goto</span> fail;</div><div class="line"><a name="l01508"></a><span class="lineno"> 1508</span>  }</div><div class="line"><a name="l01509"></a><span class="lineno"> 1509</span> </div><div class="line"><a name="l01510"></a><span class="lineno"> 1510</span>  res = open(PATH(<span class="stringliteral">"a/foo"</span>), O_CREAT, 0644);</div><div class="line"><a name="l01511"></a><span class="lineno"> 1511</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l01512"></a><span class="lineno"> 1512</span>  PERROR(<span class="stringliteral">"open"</span>);</div><div class="line"><a name="l01513"></a><span class="lineno"> 1513</span>  <span class="keywordflow">goto</span> fail;</div><div class="line"><a name="l01514"></a><span class="lineno"> 1514</span>  }</div><div class="line"><a name="l01515"></a><span class="lineno"> 1515</span>  close(res);</div><div class="line"><a name="l01516"></a><span class="lineno"> 1516</span> </div><div class="line"><a name="l01517"></a><span class="lineno"> 1517</span>  res = rename(PATH(<span class="stringliteral">"a/foo"</span>), PATH2(<span class="stringliteral">"a/bar"</span>));</div><div class="line"><a name="l01518"></a><span class="lineno"> 1518</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l01519"></a><span class="lineno"> 1519</span>  PERROR(<span class="stringliteral">"rename"</span>);</div><div class="line"><a name="l01520"></a><span class="lineno"> 1520</span>  <span class="keywordflow">goto</span> fail;</div><div class="line"><a name="l01521"></a><span class="lineno"> 1521</span>  }</div><div class="line"><a name="l01522"></a><span class="lineno"> 1522</span> </div><div class="line"><a name="l01523"></a><span class="lineno"> 1523</span>  res = rename(PATH(<span class="stringliteral">"a/bar"</span>), PATH2(<span class="stringliteral">"a/foo"</span>));</div><div class="line"><a name="l01524"></a><span class="lineno"> 1524</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l01525"></a><span class="lineno"> 1525</span>  PERROR(<span class="stringliteral">"rename"</span>);</div><div class="line"><a name="l01526"></a><span class="lineno"> 1526</span>  <span class="keywordflow">goto</span> fail;</div><div class="line"><a name="l01527"></a><span class="lineno"> 1527</span>  }</div><div class="line"><a name="l01528"></a><span class="lineno"> 1528</span> </div><div class="line"><a name="l01529"></a><span class="lineno"> 1529</span>  res = rename(PATH(<span class="stringliteral">"a/foo"</span>), PATH2(<span class="stringliteral">"a/b/bar"</span>));</div><div class="line"><a name="l01530"></a><span class="lineno"> 1530</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l01531"></a><span class="lineno"> 1531</span>  PERROR(<span class="stringliteral">"rename"</span>);</div><div class="line"><a name="l01532"></a><span class="lineno"> 1532</span>  <span class="keywordflow">goto</span> fail;</div><div class="line"><a name="l01533"></a><span class="lineno"> 1533</span>  }</div><div class="line"><a name="l01534"></a><span class="lineno"> 1534</span> </div><div class="line"><a name="l01535"></a><span class="lineno"> 1535</span>  res = rename(PATH(<span class="stringliteral">"a/b/bar"</span>), PATH2(<span class="stringliteral">"a/foo"</span>));</div><div class="line"><a name="l01536"></a><span class="lineno"> 1536</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l01537"></a><span class="lineno"> 1537</span>  PERROR(<span class="stringliteral">"rename"</span>);</div><div class="line"><a name="l01538"></a><span class="lineno"> 1538</span>  <span class="keywordflow">goto</span> fail;</div><div class="line"><a name="l01539"></a><span class="lineno"> 1539</span>  }</div><div class="line"><a name="l01540"></a><span class="lineno"> 1540</span> </div><div class="line"><a name="l01541"></a><span class="lineno"> 1541</span>  res = rename(PATH(<span class="stringliteral">"a/foo"</span>), PATH2(<span class="stringliteral">"a/b/c/bar"</span>));</div><div class="line"><a name="l01542"></a><span class="lineno"> 1542</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l01543"></a><span class="lineno"> 1543</span>  PERROR(<span class="stringliteral">"rename"</span>);</div><div class="line"><a name="l01544"></a><span class="lineno"> 1544</span>  <span class="keywordflow">goto</span> fail;</div><div class="line"><a name="l01545"></a><span class="lineno"> 1545</span>  }</div><div class="line"><a name="l01546"></a><span class="lineno"> 1546</span> </div><div class="line"><a name="l01547"></a><span class="lineno"> 1547</span>  res = rename(PATH(<span class="stringliteral">"a/b/c/bar"</span>), PATH2(<span class="stringliteral">"a/foo"</span>));</div><div class="line"><a name="l01548"></a><span class="lineno"> 1548</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l01549"></a><span class="lineno"> 1549</span>  PERROR(<span class="stringliteral">"rename"</span>);</div><div class="line"><a name="l01550"></a><span class="lineno"> 1550</span>  <span class="keywordflow">goto</span> fail;</div><div class="line"><a name="l01551"></a><span class="lineno"> 1551</span>  }</div><div class="line"><a name="l01552"></a><span class="lineno"> 1552</span> </div><div class="line"><a name="l01553"></a><span class="lineno"> 1553</span>  res = open(PATH(<span class="stringliteral">"a/bar"</span>), O_CREAT, 0644);</div><div class="line"><a name="l01554"></a><span class="lineno"> 1554</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l01555"></a><span class="lineno"> 1555</span>  PERROR(<span class="stringliteral">"open"</span>);</div><div class="line"><a name="l01556"></a><span class="lineno"> 1556</span>  <span class="keywordflow">goto</span> fail;</div><div class="line"><a name="l01557"></a><span class="lineno"> 1557</span>  }</div><div class="line"><a name="l01558"></a><span class="lineno"> 1558</span>  close(res);</div><div class="line"><a name="l01559"></a><span class="lineno"> 1559</span> </div><div class="line"><a name="l01560"></a><span class="lineno"> 1560</span>  res = rename(PATH(<span class="stringliteral">"a/foo"</span>), PATH2(<span class="stringliteral">"a/bar"</span>));</div><div class="line"><a name="l01561"></a><span class="lineno"> 1561</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l01562"></a><span class="lineno"> 1562</span>  PERROR(<span class="stringliteral">"rename"</span>);</div><div class="line"><a name="l01563"></a><span class="lineno"> 1563</span>  <span class="keywordflow">goto</span> fail;</div><div class="line"><a name="l01564"></a><span class="lineno"> 1564</span>  }</div><div class="line"><a name="l01565"></a><span class="lineno"> 1565</span> </div><div class="line"><a name="l01566"></a><span class="lineno"> 1566</span>  unlink(PATH(<span class="stringliteral">"a/bar"</span>));</div><div class="line"><a name="l01567"></a><span class="lineno"> 1567</span> </div><div class="line"><a name="l01568"></a><span class="lineno"> 1568</span>  res = rename(PATH(<span class="stringliteral">"a/b"</span>), PATH2(<span class="stringliteral">"a/d"</span>));</div><div class="line"><a name="l01569"></a><span class="lineno"> 1569</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l01570"></a><span class="lineno"> 1570</span>  PERROR(<span class="stringliteral">"rename"</span>);</div><div class="line"><a name="l01571"></a><span class="lineno"> 1571</span>  <span class="keywordflow">goto</span> fail;</div><div class="line"><a name="l01572"></a><span class="lineno"> 1572</span>  }</div><div class="line"><a name="l01573"></a><span class="lineno"> 1573</span> </div><div class="line"><a name="l01574"></a><span class="lineno"> 1574</span>  res = rename(PATH(<span class="stringliteral">"a/d"</span>), PATH2(<span class="stringliteral">"a/b"</span>));</div><div class="line"><a name="l01575"></a><span class="lineno"> 1575</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l01576"></a><span class="lineno"> 1576</span>  PERROR(<span class="stringliteral">"rename"</span>);</div><div class="line"><a name="l01577"></a><span class="lineno"> 1577</span>  <span class="keywordflow">goto</span> fail;</div><div class="line"><a name="l01578"></a><span class="lineno"> 1578</span>  }</div><div class="line"><a name="l01579"></a><span class="lineno"> 1579</span> </div><div class="line"><a name="l01580"></a><span class="lineno"> 1580</span>  res = mkdir(PATH(<span class="stringliteral">"a/d"</span>), 0755);</div><div class="line"><a name="l01581"></a><span class="lineno"> 1581</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l01582"></a><span class="lineno"> 1582</span>  PERROR(<span class="stringliteral">"mkdir"</span>);</div><div class="line"><a name="l01583"></a><span class="lineno"> 1583</span>  <span class="keywordflow">goto</span> fail;</div><div class="line"><a name="l01584"></a><span class="lineno"> 1584</span>  }</div><div class="line"><a name="l01585"></a><span class="lineno"> 1585</span> </div><div class="line"><a name="l01586"></a><span class="lineno"> 1586</span>  res = rename(PATH(<span class="stringliteral">"a/b"</span>), PATH2(<span class="stringliteral">"a/d"</span>));</div><div class="line"><a name="l01587"></a><span class="lineno"> 1587</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l01588"></a><span class="lineno"> 1588</span>  PERROR(<span class="stringliteral">"rename"</span>);</div><div class="line"><a name="l01589"></a><span class="lineno"> 1589</span>  <span class="keywordflow">goto</span> fail;</div><div class="line"><a name="l01590"></a><span class="lineno"> 1590</span>  }</div><div class="line"><a name="l01591"></a><span class="lineno"> 1591</span> </div><div class="line"><a name="l01592"></a><span class="lineno"> 1592</span>  res = rename(PATH(<span class="stringliteral">"a/d"</span>), PATH2(<span class="stringliteral">"a/b"</span>));</div><div class="line"><a name="l01593"></a><span class="lineno"> 1593</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l01594"></a><span class="lineno"> 1594</span>  PERROR(<span class="stringliteral">"rename"</span>);</div><div class="line"><a name="l01595"></a><span class="lineno"> 1595</span>  <span class="keywordflow">goto</span> fail;</div><div class="line"><a name="l01596"></a><span class="lineno"> 1596</span>  }</div><div class="line"><a name="l01597"></a><span class="lineno"> 1597</span> </div><div class="line"><a name="l01598"></a><span class="lineno"> 1598</span>  res = mkdir(PATH(<span class="stringliteral">"a/d"</span>), 0755);</div><div class="line"><a name="l01599"></a><span class="lineno"> 1599</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l01600"></a><span class="lineno"> 1600</span>  PERROR(<span class="stringliteral">"mkdir"</span>);</div><div class="line"><a name="l01601"></a><span class="lineno"> 1601</span>  <span class="keywordflow">goto</span> fail;</div><div class="line"><a name="l01602"></a><span class="lineno"> 1602</span>  }</div><div class="line"><a name="l01603"></a><span class="lineno"> 1603</span> </div><div class="line"><a name="l01604"></a><span class="lineno"> 1604</span>  res = mkdir(PATH(<span class="stringliteral">"a/d/e"</span>), 0755);</div><div class="line"><a name="l01605"></a><span class="lineno"> 1605</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l01606"></a><span class="lineno"> 1606</span>  PERROR(<span class="stringliteral">"mkdir"</span>);</div><div class="line"><a name="l01607"></a><span class="lineno"> 1607</span>  <span class="keywordflow">goto</span> fail;</div><div class="line"><a name="l01608"></a><span class="lineno"> 1608</span>  }</div><div class="line"><a name="l01609"></a><span class="lineno"> 1609</span> </div><div class="line"><a name="l01610"></a><span class="lineno"> 1610</span>  errno = 0;</div><div class="line"><a name="l01611"></a><span class="lineno"> 1611</span>  res = rename(PATH(<span class="stringliteral">"a/b"</span>), PATH2(<span class="stringliteral">"a/d"</span>));</div><div class="line"><a name="l01612"></a><span class="lineno"> 1612</span>  <span class="keywordflow">if</span> (res == 0 || errno != ENOTEMPTY) {</div><div class="line"><a name="l01613"></a><span class="lineno"> 1613</span>  PERROR(<span class="stringliteral">"rename"</span>);</div><div class="line"><a name="l01614"></a><span class="lineno"> 1614</span>  <span class="keywordflow">goto</span> fail;</div><div class="line"><a name="l01615"></a><span class="lineno"> 1615</span>  }</div><div class="line"><a name="l01616"></a><span class="lineno"> 1616</span> </div><div class="line"><a name="l01617"></a><span class="lineno"> 1617</span>  rmdir(PATH(<span class="stringliteral">"a/d/e"</span>));</div><div class="line"><a name="l01618"></a><span class="lineno"> 1618</span>  rmdir(PATH(<span class="stringliteral">"a/d"</span>));</div><div class="line"><a name="l01619"></a><span class="lineno"> 1619</span> </div><div class="line"><a name="l01620"></a><span class="lineno"> 1620</span>  rmdir(PATH(<span class="stringliteral">"a/b/c"</span>));</div><div class="line"><a name="l01621"></a><span class="lineno"> 1621</span>  rmdir(PATH(<span class="stringliteral">"a/b"</span>));</div><div class="line"><a name="l01622"></a><span class="lineno"> 1622</span>  rmdir(PATH(<span class="stringliteral">"a"</span>));</div><div class="line"><a name="l01623"></a><span class="lineno"> 1623</span> </div><div class="line"><a name="l01624"></a><span class="lineno"> 1624</span>  err += cleanup_dir(testdir, testdir_files, 0);</div><div class="line"><a name="l01625"></a><span class="lineno"> 1625</span>  res = rmdir(testdir);</div><div class="line"><a name="l01626"></a><span class="lineno"> 1626</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l01627"></a><span class="lineno"> 1627</span>  PERROR(<span class="stringliteral">"rmdir"</span>);</div><div class="line"><a name="l01628"></a><span class="lineno"> 1628</span>  <span class="keywordflow">goto</span> fail;</div><div class="line"><a name="l01629"></a><span class="lineno"> 1629</span>  }</div><div class="line"><a name="l01630"></a><span class="lineno"> 1630</span>  res = check_nonexist(testdir);</div><div class="line"><a name="l01631"></a><span class="lineno"> 1631</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l01632"></a><span class="lineno"> 1632</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01633"></a><span class="lineno"> 1633</span>  <span class="keywordflow">if</span> (err)</div><div class="line"><a name="l01634"></a><span class="lineno"> 1634</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01635"></a><span class="lineno"> 1635</span> </div><div class="line"><a name="l01636"></a><span class="lineno"> 1636</span>  success();</div><div class="line"><a name="l01637"></a><span class="lineno"> 1637</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l01638"></a><span class="lineno"> 1638</span> </div><div class="line"><a name="l01639"></a><span class="lineno"> 1639</span> fail:</div><div class="line"><a name="l01640"></a><span class="lineno"> 1640</span>  unlink(PATH(<span class="stringliteral">"a/bar"</span>));</div><div class="line"><a name="l01641"></a><span class="lineno"> 1641</span> </div><div class="line"><a name="l01642"></a><span class="lineno"> 1642</span>  rmdir(PATH(<span class="stringliteral">"a/d/e"</span>));</div><div class="line"><a name="l01643"></a><span class="lineno"> 1643</span>  rmdir(PATH(<span class="stringliteral">"a/d"</span>));</div><div class="line"><a name="l01644"></a><span class="lineno"> 1644</span>  </div><div class="line"><a name="l01645"></a><span class="lineno"> 1645</span>  rmdir(PATH(<span class="stringliteral">"a/b/c"</span>));</div><div class="line"><a name="l01646"></a><span class="lineno"> 1646</span>  rmdir(PATH(<span class="stringliteral">"a/b"</span>));</div><div class="line"><a name="l01647"></a><span class="lineno"> 1647</span>  rmdir(PATH(<span class="stringliteral">"a"</span>));</div><div class="line"><a name="l01648"></a><span class="lineno"> 1648</span> </div><div class="line"><a name="l01649"></a><span class="lineno"> 1649</span>  cleanup_dir(testdir, testdir_files, 1);</div><div class="line"><a name="l01650"></a><span class="lineno"> 1650</span>  rmdir(testdir);</div><div class="line"><a name="l01651"></a><span class="lineno"> 1651</span> </div><div class="line"><a name="l01652"></a><span class="lineno"> 1652</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01653"></a><span class="lineno"> 1653</span> </div><div class="line"><a name="l01654"></a><span class="lineno"> 1654</span> <span class="preprocessor">#undef PATH2</span></div><div class="line"><a name="l01655"></a><span class="lineno"> 1655</span> <span class="preprocessor">#undef PATH</span></div><div class="line"><a name="l01656"></a><span class="lineno"> 1656</span> }</div><div class="line"><a name="l01657"></a><span class="lineno"> 1657</span> </div><div class="line"><a name="l01658"></a><span class="lineno"> 1658</span> <span class="preprocessor">#ifndef __FreeBSD__</span></div><div class="line"><a name="l01659"></a><span class="lineno"> 1659</span> <span class="keyword">static</span> <span class="keywordtype">int</span> test_mkfifo(<span class="keywordtype">void</span>)</div><div class="line"><a name="l01660"></a><span class="lineno"> 1660</span> {</div><div class="line"><a name="l01661"></a><span class="lineno"> 1661</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l01662"></a><span class="lineno"> 1662</span>  <span class="keywordtype">int</span> err = 0;</div><div class="line"><a name="l01663"></a><span class="lineno"> 1663</span> </div><div class="line"><a name="l01664"></a><span class="lineno"> 1664</span>  start_test(<span class="stringliteral">"mkfifo"</span>);</div><div class="line"><a name="l01665"></a><span class="lineno"> 1665</span>  unlink(testfile);</div><div class="line"><a name="l01666"></a><span class="lineno"> 1666</span>  res = mkfifo(testfile, 0644);</div><div class="line"><a name="l01667"></a><span class="lineno"> 1667</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l01668"></a><span class="lineno"> 1668</span>  PERROR(<span class="stringliteral">"mkfifo"</span>);</div><div class="line"><a name="l01669"></a><span class="lineno"> 1669</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01670"></a><span class="lineno"> 1670</span>  }</div><div class="line"><a name="l01671"></a><span class="lineno"> 1671</span>  res = check_type(testfile, S_IFIFO);</div><div class="line"><a name="l01672"></a><span class="lineno"> 1672</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l01673"></a><span class="lineno"> 1673</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01674"></a><span class="lineno"> 1674</span>  err += check_mode(testfile, 0644);</div><div class="line"><a name="l01675"></a><span class="lineno"> 1675</span>  err += check_nlink(testfile, 1);</div><div class="line"><a name="l01676"></a><span class="lineno"> 1676</span>  res = unlink(testfile);</div><div class="line"><a name="l01677"></a><span class="lineno"> 1677</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l01678"></a><span class="lineno"> 1678</span>  PERROR(<span class="stringliteral">"unlink"</span>);</div><div class="line"><a name="l01679"></a><span class="lineno"> 1679</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01680"></a><span class="lineno"> 1680</span>  }</div><div class="line"><a name="l01681"></a><span class="lineno"> 1681</span>  res = check_nonexist(testfile);</div><div class="line"><a name="l01682"></a><span class="lineno"> 1682</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l01683"></a><span class="lineno"> 1683</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01684"></a><span class="lineno"> 1684</span>  <span class="keywordflow">if</span> (err)</div><div class="line"><a name="l01685"></a><span class="lineno"> 1685</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01686"></a><span class="lineno"> 1686</span> </div><div class="line"><a name="l01687"></a><span class="lineno"> 1687</span>  success();</div><div class="line"><a name="l01688"></a><span class="lineno"> 1688</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l01689"></a><span class="lineno"> 1689</span> }</div><div class="line"><a name="l01690"></a><span class="lineno"> 1690</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01691"></a><span class="lineno"> 1691</span> </div><div class="line"><a name="l01692"></a><span class="lineno"> 1692</span> <span class="keyword">static</span> <span class="keywordtype">int</span> test_mkdir(<span class="keywordtype">void</span>)</div><div class="line"><a name="l01693"></a><span class="lineno"> 1693</span> {</div><div class="line"><a name="l01694"></a><span class="lineno"> 1694</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l01695"></a><span class="lineno"> 1695</span>  <span class="keywordtype">int</span> err = 0;</div><div class="line"><a name="l01696"></a><span class="lineno"> 1696</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *dir_contents[] = {NULL};</div><div class="line"><a name="l01697"></a><span class="lineno"> 1697</span> </div><div class="line"><a name="l01698"></a><span class="lineno"> 1698</span>  start_test(<span class="stringliteral">"mkdir"</span>);</div><div class="line"><a name="l01699"></a><span class="lineno"> 1699</span>  rmdir(testdir);</div><div class="line"><a name="l01700"></a><span class="lineno"> 1700</span>  res = mkdir(testdir, 0755);</div><div class="line"><a name="l01701"></a><span class="lineno"> 1701</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l01702"></a><span class="lineno"> 1702</span>  PERROR(<span class="stringliteral">"mkdir"</span>);</div><div class="line"><a name="l01703"></a><span class="lineno"> 1703</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01704"></a><span class="lineno"> 1704</span>  }</div><div class="line"><a name="l01705"></a><span class="lineno"> 1705</span>  res = check_type(testdir, S_IFDIR);</div><div class="line"><a name="l01706"></a><span class="lineno"> 1706</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l01707"></a><span class="lineno"> 1707</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01708"></a><span class="lineno"> 1708</span>  err += check_mode(testdir, 0755);</div><div class="line"><a name="l01709"></a><span class="lineno"> 1709</span>  <span class="comment">/* Some file systems (like btrfs) don't track link</span></div><div class="line"><a name="l01710"></a><span class="lineno"> 1710</span> <span class="comment"> count for directories */</span></div><div class="line"><a name="l01711"></a><span class="lineno"> 1711</span>  <span class="comment">//err += check_nlink(testdir, 2);</span></div><div class="line"><a name="l01712"></a><span class="lineno"> 1712</span>  err += check_dir_contents(testdir, dir_contents);</div><div class="line"><a name="l01713"></a><span class="lineno"> 1713</span>  res = rmdir(testdir);</div><div class="line"><a name="l01714"></a><span class="lineno"> 1714</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l01715"></a><span class="lineno"> 1715</span>  PERROR(<span class="stringliteral">"rmdir"</span>);</div><div class="line"><a name="l01716"></a><span class="lineno"> 1716</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01717"></a><span class="lineno"> 1717</span>  }</div><div class="line"><a name="l01718"></a><span class="lineno"> 1718</span>  res = check_nonexist(testdir);</div><div class="line"><a name="l01719"></a><span class="lineno"> 1719</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l01720"></a><span class="lineno"> 1720</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01721"></a><span class="lineno"> 1721</span>  <span class="keywordflow">if</span> (err)</div><div class="line"><a name="l01722"></a><span class="lineno"> 1722</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01723"></a><span class="lineno"> 1723</span> </div><div class="line"><a name="l01724"></a><span class="lineno"> 1724</span>  success();</div><div class="line"><a name="l01725"></a><span class="lineno"> 1725</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l01726"></a><span class="lineno"> 1726</span> }</div><div class="line"><a name="l01727"></a><span class="lineno"> 1727</span> </div><div class="line"><a name="l01728"></a><span class="lineno"> 1728</span> <span class="preprocessor">#define test_create_ro_dir(flags) \</span></div><div class="line"><a name="l01729"></a><span class="lineno"> 1729</span> <span class="preprocessor"> do_test_create_ro_dir(flags, #flags)</span></div><div class="line"><a name="l01730"></a><span class="lineno"> 1730</span> </div><div class="line"><a name="l01731"></a><span class="lineno"> 1731</span> <span class="keyword">static</span> <span class="keywordtype">int</span> do_test_create_ro_dir(<span class="keywordtype">int</span> flags, <span class="keyword">const</span> <span class="keywordtype">char</span> *flags_str)</div><div class="line"><a name="l01732"></a><span class="lineno"> 1732</span> {</div><div class="line"><a name="l01733"></a><span class="lineno"> 1733</span>  <span class="keywordtype">int</span> res;</div><div class="line"><a name="l01734"></a><span class="lineno"> 1734</span>  <span class="keywordtype">int</span> err = 0;</div><div class="line"><a name="l01735"></a><span class="lineno"> 1735</span>  <span class="keywordtype">int</span> fd;</div><div class="line"><a name="l01736"></a><span class="lineno"> 1736</span> </div><div class="line"><a name="l01737"></a><span class="lineno"> 1737</span>  start_test(<span class="stringliteral">"open(%s) in read-only directory"</span>, flags_str);</div><div class="line"><a name="l01738"></a><span class="lineno"> 1738</span>  rmdir(testdir);</div><div class="line"><a name="l01739"></a><span class="lineno"> 1739</span>  res = mkdir(testdir, 0555);</div><div class="line"><a name="l01740"></a><span class="lineno"> 1740</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l01741"></a><span class="lineno"> 1741</span>  PERROR(<span class="stringliteral">"mkdir"</span>);</div><div class="line"><a name="l01742"></a><span class="lineno"> 1742</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01743"></a><span class="lineno"> 1743</span>  }</div><div class="line"><a name="l01744"></a><span class="lineno"> 1744</span>  fd = open(subfile, flags, 0644);</div><div class="line"><a name="l01745"></a><span class="lineno"> 1745</span>  <span class="keywordflow">if</span> (fd != -1) {</div><div class="line"><a name="l01746"></a><span class="lineno"> 1746</span>  close(fd);</div><div class="line"><a name="l01747"></a><span class="lineno"> 1747</span>  unlink(subfile);</div><div class="line"><a name="l01748"></a><span class="lineno"> 1748</span>  ERROR(<span class="stringliteral">"open should have failed"</span>);</div><div class="line"><a name="l01749"></a><span class="lineno"> 1749</span>  err--;</div><div class="line"><a name="l01750"></a><span class="lineno"> 1750</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01751"></a><span class="lineno"> 1751</span>  res = check_nonexist(subfile);</div><div class="line"><a name="l01752"></a><span class="lineno"> 1752</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l01753"></a><span class="lineno"> 1753</span>  err--;</div><div class="line"><a name="l01754"></a><span class="lineno"> 1754</span>  }</div><div class="line"><a name="l01755"></a><span class="lineno"> 1755</span>  unlink(subfile);</div><div class="line"><a name="l01756"></a><span class="lineno"> 1756</span>  res = rmdir(testdir);</div><div class="line"><a name="l01757"></a><span class="lineno"> 1757</span>  <span class="keywordflow">if</span> (res == -1) {</div><div class="line"><a name="l01758"></a><span class="lineno"> 1758</span>  PERROR(<span class="stringliteral">"rmdir"</span>);</div><div class="line"><a name="l01759"></a><span class="lineno"> 1759</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01760"></a><span class="lineno"> 1760</span>  }</div><div class="line"><a name="l01761"></a><span class="lineno"> 1761</span>  res = check_nonexist(testdir);</div><div class="line"><a name="l01762"></a><span class="lineno"> 1762</span>  <span class="keywordflow">if</span> (res == -1)</div><div class="line"><a name="l01763"></a><span class="lineno"> 1763</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01764"></a><span class="lineno"> 1764</span>  <span class="keywordflow">if</span> (err)</div><div class="line"><a name="l01765"></a><span class="lineno"> 1765</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l01766"></a><span class="lineno"> 1766</span> </div><div class="line"><a name="l01767"></a><span class="lineno"> 1767</span>  success();</div><div class="line"><a name="l01768"></a><span class="lineno"> 1768</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l01769"></a><span class="lineno"> 1769</span> }</div><div class="line"><a name="l01770"></a><span class="lineno"> 1770</span> </div><div class="line"><a name="l01771"></a><span class="lineno"> 1771</span> <span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> *argv[])</div><div class="line"><a name="l01772"></a><span class="lineno"> 1772</span> {</div><div class="line"><a name="l01773"></a><span class="lineno"> 1773</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *basepath;</div><div class="line"><a name="l01774"></a><span class="lineno"> 1774</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *realpath;</div><div class="line"><a name="l01775"></a><span class="lineno"> 1775</span>  <span class="keywordtype">int</span> err = 0;</div><div class="line"><a name="l01776"></a><span class="lineno"> 1776</span>  <span class="keywordtype">int</span> a;</div><div class="line"><a name="l01777"></a><span class="lineno"> 1777</span>  <span class="keywordtype">int</span> is_root;</div><div class="line"><a name="l01778"></a><span class="lineno"> 1778</span> </div><div class="line"><a name="l01779"></a><span class="lineno"> 1779</span>  umask(0);</div><div class="line"><a name="l01780"></a><span class="lineno"> 1780</span>  <span class="keywordflow">if</span> (argc < 2 || argc > 4) {</div><div class="line"><a name="l01781"></a><span class="lineno"> 1781</span>  fprintf(stderr, <span class="stringliteral">"usage: %s testdir [:realdir] [[-]test#]\n"</span>, argv[0]);</div><div class="line"><a name="l01782"></a><span class="lineno"> 1782</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l01783"></a><span class="lineno"> 1783</span>  }</div><div class="line"><a name="l01784"></a><span class="lineno"> 1784</span>  basepath = argv[1];</div><div class="line"><a name="l01785"></a><span class="lineno"> 1785</span>  realpath = basepath;</div><div class="line"><a name="l01786"></a><span class="lineno"> 1786</span>  <span class="keywordflow">for</span> (a = 2; a < argc; a++) {</div><div class="line"><a name="l01787"></a><span class="lineno"> 1787</span>  <span class="keywordtype">char</span> *endptr;</div><div class="line"><a name="l01788"></a><span class="lineno"> 1788</span>  <span class="keywordtype">char</span> *arg = argv[a];</div><div class="line"><a name="l01789"></a><span class="lineno"> 1789</span>  <span class="keywordflow">if</span> (arg[0] == <span class="charliteral">':'</span>) {</div><div class="line"><a name="l01790"></a><span class="lineno"> 1790</span>  realpath = arg + 1;</div><div class="line"><a name="l01791"></a><span class="lineno"> 1791</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01792"></a><span class="lineno"> 1792</span>  <span class="keywordflow">if</span> (arg[0] == <span class="charliteral">'-'</span>) {</div><div class="line"><a name="l01793"></a><span class="lineno"> 1793</span>  arg++;</div><div class="line"><a name="l01794"></a><span class="lineno"> 1794</span>  skip_test = strtoul(arg, &endptr, 10);</div><div class="line"><a name="l01795"></a><span class="lineno"> 1795</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l01796"></a><span class="lineno"> 1796</span>  select_test = strtoul(arg, &endptr, 10);</div><div class="line"><a name="l01797"></a><span class="lineno"> 1797</span>  }</div><div class="line"><a name="l01798"></a><span class="lineno"> 1798</span>  <span class="keywordflow">if</span> (arg[0] == <span class="charliteral">'\0'</span> || *endptr != <span class="charliteral">'\0'</span>) {</div><div class="line"><a name="l01799"></a><span class="lineno"> 1799</span>  fprintf(stderr, <span class="stringliteral">"invalid number: '%s'\n"</span>, arg);</div><div class="line"><a name="l01800"></a><span class="lineno"> 1800</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l01801"></a><span class="lineno"> 1801</span>  }</div><div class="line"><a name="l01802"></a><span class="lineno"> 1802</span>  }</div><div class="line"><a name="l01803"></a><span class="lineno"> 1803</span>  }</div><div class="line"><a name="l01804"></a><span class="lineno"> 1804</span>  assert(strlen(basepath) < 512);</div><div class="line"><a name="l01805"></a><span class="lineno"> 1805</span>  assert(strlen(realpath) < 512);</div><div class="line"><a name="l01806"></a><span class="lineno"> 1806</span>  <span class="keywordflow">if</span> (basepath[0] != <span class="charliteral">'/'</span>) {</div><div class="line"><a name="l01807"></a><span class="lineno"> 1807</span>  fprintf(stderr, <span class="stringliteral">"testdir must be an absolute path\n"</span>);</div><div class="line"><a name="l01808"></a><span class="lineno"> 1808</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l01809"></a><span class="lineno"> 1809</span>  }</div><div class="line"><a name="l01810"></a><span class="lineno"> 1810</span> </div><div class="line"><a name="l01811"></a><span class="lineno"> 1811</span>  sprintf(testfile, <span class="stringliteral">"%s/testfile"</span>, basepath);</div><div class="line"><a name="l01812"></a><span class="lineno"> 1812</span>  sprintf(testfile2, <span class="stringliteral">"%s/testfile2"</span>, basepath);</div><div class="line"><a name="l01813"></a><span class="lineno"> 1813</span>  sprintf(testdir, <span class="stringliteral">"%s/testdir"</span>, basepath);</div><div class="line"><a name="l01814"></a><span class="lineno"> 1814</span>  sprintf(testdir2, <span class="stringliteral">"%s/testdir2"</span>, basepath);</div><div class="line"><a name="l01815"></a><span class="lineno"> 1815</span>  sprintf(subfile, <span class="stringliteral">"%s/subfile"</span>, testdir2);</div><div class="line"><a name="l01816"></a><span class="lineno"> 1816</span> </div><div class="line"><a name="l01817"></a><span class="lineno"> 1817</span>  sprintf(testfile_r, <span class="stringliteral">"%s/testfile"</span>, realpath);</div><div class="line"><a name="l01818"></a><span class="lineno"> 1818</span>  sprintf(testfile2_r, <span class="stringliteral">"%s/testfile2"</span>, realpath);</div><div class="line"><a name="l01819"></a><span class="lineno"> 1819</span>  sprintf(testdir_r, <span class="stringliteral">"%s/testdir"</span>, realpath);</div><div class="line"><a name="l01820"></a><span class="lineno"> 1820</span>  sprintf(testdir2_r, <span class="stringliteral">"%s/testdir2"</span>, realpath);</div><div class="line"><a name="l01821"></a><span class="lineno"> 1821</span>  sprintf(subfile_r, <span class="stringliteral">"%s/subfile"</span>, testdir2_r);</div><div class="line"><a name="l01822"></a><span class="lineno"> 1822</span> </div><div class="line"><a name="l01823"></a><span class="lineno"> 1823</span>  is_root = (geteuid() == 0);</div><div class="line"><a name="l01824"></a><span class="lineno"> 1824</span> </div><div class="line"><a name="l01825"></a><span class="lineno"> 1825</span>  err += test_create();</div><div class="line"><a name="l01826"></a><span class="lineno"> 1826</span>  err += test_create_unlink();</div><div class="line"><a name="l01827"></a><span class="lineno"> 1827</span>  err += test_symlink();</div><div class="line"><a name="l01828"></a><span class="lineno"> 1828</span>  err += test_link();</div><div class="line"><a name="l01829"></a><span class="lineno"> 1829</span>  err += test_link2();</div><div class="line"><a name="l01830"></a><span class="lineno"> 1830</span> <span class="preprocessor">#ifndef __FreeBSD__ </span></div><div class="line"><a name="l01831"></a><span class="lineno"> 1831</span>  err += test_mknod();</div><div class="line"><a name="l01832"></a><span class="lineno"> 1832</span>  err += test_mkfifo();</div><div class="line"><a name="l01833"></a><span class="lineno"> 1833</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l01834"></a><span class="lineno"> 1834</span>  err += test_mkdir();</div><div class="line"><a name="l01835"></a><span class="lineno"> 1835</span>  err += test_rename_file();</div><div class="line"><a name="l01836"></a><span class="lineno"> 1836</span>  err += test_rename_dir();</div><div class="line"><a name="l01837"></a><span class="lineno"> 1837</span>  err += test_rename_dir_loop();</div><div class="line"><a name="l01838"></a><span class="lineno"> 1838</span>  err += test_seekdir();</div><div class="line"><a name="l01839"></a><span class="lineno"> 1839</span>  err += test_utime();</div><div class="line"><a name="l01840"></a><span class="lineno"> 1840</span>  err += test_truncate(0);</div><div class="line"><a name="l01841"></a><span class="lineno"> 1841</span>  err += test_truncate(testdatalen / 2);</div><div class="line"><a name="l01842"></a><span class="lineno"> 1842</span>  err += test_truncate(testdatalen);</div><div class="line"><a name="l01843"></a><span class="lineno"> 1843</span>  err += test_truncate(testdatalen + 100);</div><div class="line"><a name="l01844"></a><span class="lineno"> 1844</span>  err += test_ftruncate(0, 0600);</div><div class="line"><a name="l01845"></a><span class="lineno"> 1845</span>  err += test_ftruncate(testdatalen / 2, 0600);</div><div class="line"><a name="l01846"></a><span class="lineno"> 1846</span>  err += test_ftruncate(testdatalen, 0600);</div><div class="line"><a name="l01847"></a><span class="lineno"> 1847</span>  err += test_ftruncate(testdatalen + 100, 0600);</div><div class="line"><a name="l01848"></a><span class="lineno"> 1848</span>  err += test_ftruncate(0, 0400);</div><div class="line"><a name="l01849"></a><span class="lineno"> 1849</span>  err += test_ftruncate(0, 0200);</div><div class="line"><a name="l01850"></a><span class="lineno"> 1850</span>  err += test_ftruncate(0, 0000);</div><div class="line"><a name="l01851"></a><span class="lineno"> 1851</span>  err += test_open(0, O_RDONLY, 0);</div><div class="line"><a name="l01852"></a><span class="lineno"> 1852</span>  err += test_open(1, O_RDONLY, 0);</div><div class="line"><a name="l01853"></a><span class="lineno"> 1853</span>  err += test_open(1, O_RDWR, 0);</div><div class="line"><a name="l01854"></a><span class="lineno"> 1854</span>  err += test_open(1, O_WRONLY, 0);</div><div class="line"><a name="l01855"></a><span class="lineno"> 1855</span>  err += test_open(0, O_RDWR | O_CREAT, 0600);</div><div class="line"><a name="l01856"></a><span class="lineno"> 1856</span>  err += test_open(1, O_RDWR | O_CREAT, 0600);</div><div class="line"><a name="l01857"></a><span class="lineno"> 1857</span>  err += test_open(0, O_RDWR | O_CREAT | O_TRUNC, 0600);</div><div class="line"><a name="l01858"></a><span class="lineno"> 1858</span>  err += test_open(1, O_RDWR | O_CREAT | O_TRUNC, 0600);</div><div class="line"><a name="l01859"></a><span class="lineno"> 1859</span>  err += test_open(0, O_RDONLY | O_CREAT, 0600);</div><div class="line"><a name="l01860"></a><span class="lineno"> 1860</span>  err += test_open(0, O_RDONLY | O_CREAT, 0400);</div><div class="line"><a name="l01861"></a><span class="lineno"> 1861</span>  err += test_open(0, O_RDONLY | O_CREAT, 0200);</div><div class="line"><a name="l01862"></a><span class="lineno"> 1862</span>  err += test_open(0, O_RDONLY | O_CREAT, 0000);</div><div class="line"><a name="l01863"></a><span class="lineno"> 1863</span>  err += test_open(0, O_WRONLY | O_CREAT, 0600);</div><div class="line"><a name="l01864"></a><span class="lineno"> 1864</span>  err += test_open(0, O_WRONLY | O_CREAT, 0400);</div><div class="line"><a name="l01865"></a><span class="lineno"> 1865</span>  err += test_open(0, O_WRONLY | O_CREAT, 0200);</div><div class="line"><a name="l01866"></a><span class="lineno"> 1866</span>  err += test_open(0, O_WRONLY | O_CREAT, 0000);</div><div class="line"><a name="l01867"></a><span class="lineno"> 1867</span>  err += test_open(0, O_RDWR | O_CREAT, 0400);</div><div class="line"><a name="l01868"></a><span class="lineno"> 1868</span>  err += test_open(0, O_RDWR | O_CREAT, 0200);</div><div class="line"><a name="l01869"></a><span class="lineno"> 1869</span>  err += test_open(0, O_RDWR | O_CREAT, 0000);</div><div class="line"><a name="l01870"></a><span class="lineno"> 1870</span>  err += test_open(0, O_RDWR | O_CREAT | O_EXCL, 0600);</div><div class="line"><a name="l01871"></a><span class="lineno"> 1871</span>  err += test_open(1, O_RDWR | O_CREAT | O_EXCL, 0600);</div><div class="line"><a name="l01872"></a><span class="lineno"> 1872</span>  err += test_open(0, O_RDWR | O_CREAT | O_EXCL, 0000);</div><div class="line"><a name="l01873"></a><span class="lineno"> 1873</span>  err += test_open(1, O_RDWR | O_CREAT | O_EXCL, 0000);</div><div class="line"><a name="l01874"></a><span class="lineno"> 1874</span>  err += test_open_acc(O_RDONLY, 0600, 0);</div><div class="line"><a name="l01875"></a><span class="lineno"> 1875</span>  err += test_open_acc(O_WRONLY, 0600, 0);</div><div class="line"><a name="l01876"></a><span class="lineno"> 1876</span>  err += test_open_acc(O_RDWR, 0600, 0);</div><div class="line"><a name="l01877"></a><span class="lineno"> 1877</span>  err += test_open_acc(O_RDONLY, 0400, 0);</div><div class="line"><a name="l01878"></a><span class="lineno"> 1878</span>  err += test_open_acc(O_WRONLY, 0200, 0);</div><div class="line"><a name="l01879"></a><span class="lineno"> 1879</span>  <span class="keywordflow">if</span>(!is_root) {</div><div class="line"><a name="l01880"></a><span class="lineno"> 1880</span>  err += test_open_acc(O_RDONLY | O_TRUNC, 0400, EACCES);</div><div class="line"><a name="l01881"></a><span class="lineno"> 1881</span>  err += test_open_acc(O_WRONLY, 0400, EACCES);</div><div class="line"><a name="l01882"></a><span class="lineno"> 1882</span>  err += test_open_acc(O_RDWR, 0400, EACCES);</div><div class="line"><a name="l01883"></a><span class="lineno"> 1883</span>  err += test_open_acc(O_RDONLY, 0200, EACCES);</div><div class="line"><a name="l01884"></a><span class="lineno"> 1884</span>  err += test_open_acc(O_RDWR, 0200, EACCES);</div><div class="line"><a name="l01885"></a><span class="lineno"> 1885</span>  err += test_open_acc(O_RDONLY, 0000, EACCES);</div><div class="line"><a name="l01886"></a><span class="lineno"> 1886</span>  err += test_open_acc(O_WRONLY, 0000, EACCES);</div><div class="line"><a name="l01887"></a><span class="lineno"> 1887</span>  err += test_open_acc(O_RDWR, 0000, EACCES);</div><div class="line"><a name="l01888"></a><span class="lineno"> 1888</span>  }</div><div class="line"><a name="l01889"></a><span class="lineno"> 1889</span>  err += test_create_ro_dir(O_CREAT);</div><div class="line"><a name="l01890"></a><span class="lineno"> 1890</span>  err += test_create_ro_dir(O_CREAT | O_EXCL);</div><div class="line"><a name="l01891"></a><span class="lineno"> 1891</span>  err += test_create_ro_dir(O_CREAT | O_WRONLY);</div><div class="line"><a name="l01892"></a><span class="lineno"> 1892</span>  err += test_create_ro_dir(O_CREAT | O_TRUNC);</div><div class="line"><a name="l01893"></a><span class="lineno"> 1893</span>  err += test_copy_file_range();</div><div class="line"><a name="l01894"></a><span class="lineno"> 1894</span> </div><div class="line"><a name="l01895"></a><span class="lineno"> 1895</span>  unlink(testfile);</div><div class="line"><a name="l01896"></a><span class="lineno"> 1896</span>  unlink(testfile2);</div><div class="line"><a name="l01897"></a><span class="lineno"> 1897</span>  rmdir(testdir);</div><div class="line"><a name="l01898"></a><span class="lineno"> 1898</span>  rmdir(testdir2);</div><div class="line"><a name="l01899"></a><span class="lineno"> 1899</span> </div><div class="line"><a name="l01900"></a><span class="lineno"> 1900</span>  <span class="keywordflow">if</span> (err) {</div><div class="line"><a name="l01901"></a><span class="lineno"> 1901</span>  fprintf(stderr, <span class="stringliteral">"%i tests failed\n"</span>, -err);</div><div class="line"><a name="l01902"></a><span class="lineno"> 1902</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l01903"></a><span class="lineno"> 1903</span>  }</div><div class="line"><a name="l01904"></a><span class="lineno"> 1904</span> </div><div class="line"><a name="l01905"></a><span class="lineno"> 1905</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l01906"></a><span class="lineno"> 1906</span> }</div></div><!-- fragment --></div><!-- contents -->
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+<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> FUSE: Filesystem in Userspace</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Copyright (C) 2016 Nikolaus Rath <Nikolaus@rath.org></span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> This program can be distributed under the terms of the GNU GPL.</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> See the file COPYING.</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">*/</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> </div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> </div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#define FUSE_USE_VERSION 30</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> </div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include <config.h></span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include <<a class="code" href="fuse__lowlevel_8h.html">fuse_lowlevel.h</a>></span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include <stdio.h></span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include <stdlib.h></span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <string.h></span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <errno.h></span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <fcntl.h></span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <assert.h></span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <stddef.h></span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <unistd.h></span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <pthread.h></span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#ifndef __linux__</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <limits.h></span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <linux/limits.h></span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#define FILE_INO 2</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#define FILE_NAME "write_me"</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment">/* Command line parsing */</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">struct </span>options {</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keywordtype">int</span> writeback;</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keywordtype">int</span> data_size;</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> } options = {</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  .writeback = 0,</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  .data_size = 4096,</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> };</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#define OPTION(t, p) \</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor"> { t, offsetof(struct options, p), 1 }</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keyword">struct </span><a class="code" href="structfuse__opt.html">fuse_opt</a> option_spec[] = {</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  OPTION(<span class="stringliteral">"writeback_cache"</span>, writeback),</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  OPTION(<span class="stringliteral">"--data-size=%d"</span>, data_size),</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <a class="code" href="fuse__opt_8h.html#aca35962e17d189ceb5447f8eea11bd33">FUSE_OPT_END</a></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> };</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="keyword">static</span> <span class="keywordtype">int</span> got_write;</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="keyword">static</span> <span class="keywordtype">void</span> tfs_init (<span class="keywordtype">void</span> *userdata, <span class="keyword">struct</span> <a class="code" href="structfuse__conn__info.html">fuse_conn_info</a> *conn)</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> {</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  (void) userdata;</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keywordflow">if</span>(options.writeback) {</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  assert(conn-><a class="code" href="structfuse__conn__info.html#a8a1c61f5d7cc14249fb6971165bb958e">capable</a> & <a class="code" href="fuse__common_8h.html#a4839fce31097f4b4da7a1f01169228fa">FUSE_CAP_WRITEBACK_CACHE</a>);</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  conn-><a class="code" href="structfuse__conn__info.html#af45de81548b591f3004353a324e4e04d">want</a> |= <a class="code" href="fuse__common_8h.html#a4839fce31097f4b4da7a1f01169228fa">FUSE_CAP_WRITEBACK_CACHE</a>;</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  }</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> }</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="keyword">static</span> <span class="keywordtype">int</span> tfs_stat(<a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keyword">struct</span> stat *stbuf) {</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  stbuf->st_ino = ino;</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordflow">if</span> (ino == <a class="code" href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a>) {</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  stbuf->st_mode = S_IFDIR | 0755;</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  stbuf->st_nlink = 1;</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  }</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> </div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (ino == FILE_INO) {</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  stbuf->st_mode = S_IFREG | 0222;</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  stbuf->st_nlink = 1;</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  stbuf->st_size = 0;</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  }</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> </div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> }</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> </div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="keyword">static</span> <span class="keywordtype">void</span> tfs_lookup(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> parent,</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *name) {</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keyword">struct </span><a class="code" href="structfuse__entry__param.html">fuse_entry_param</a> e;</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  memset(&e, 0, <span class="keyword">sizeof</span>(e));</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> </div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordflow">if</span> (parent != <a class="code" href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a>)</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keywordflow">goto</span> err_out;</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (strcmp(name, FILE_NAME) == 0)</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  e.ino = FILE_INO;</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordflow">goto</span> err_out;</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keywordflow">if</span> (tfs_stat(e.ino, &e.attr) != 0)</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keywordflow">goto</span> err_out;</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <a class="code" href="fuse__lowlevel_8h.html#a672c45e126cd240f4bcd59bf9b7e3708">fuse_reply_entry</a>(req, &e);</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> </div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> err_out:</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOENT);</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> }</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="keyword">static</span> <span class="keywordtype">void</span> tfs_getattr(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi) {</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keyword">struct </span>stat stbuf;</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> </div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  (void) fi;</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> </div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  memset(&stbuf, 0, <span class="keyword">sizeof</span>(stbuf));</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keywordflow">if</span> (tfs_stat(ino, &stbuf) != 0)</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, ENOENT);</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <a class="code" href="fuse__lowlevel_8h.html#ad28378dc569019c32acdb4995d70be18">fuse_reply_attr</a>(req, &stbuf, 5);</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> }</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> </div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="keyword">static</span> <span class="keywordtype">void</span> tfs_open(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino,</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi) {</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordflow">if</span> (ino == <a class="code" href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a>)</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <a class="code" href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a>(req, EISDIR);</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  assert(ino == FILE_INO);</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <a class="code" href="fuse__lowlevel_8h.html#a170f8c6b953d70928e83bcecee43bfdc">fuse_reply_open</a>(req, fi);</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  }</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> }</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> </div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="keyword">static</span> <span class="keywordtype">void</span> tfs_write(<a class="code" href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a> req, <a class="code" href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a> ino, <span class="keyword">const</span> <span class="keywordtype">char</span> *buf,</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordtype">size_t</span> size, off_t off, <span class="keyword">struct</span> <a class="code" href="structfuse__file__info.html">fuse_file_info</a> *fi) {</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  (void) fi; (void) buf; (void) off;</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keywordtype">size_t</span> expected;</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> </div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  assert(ino == FILE_INO);</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  expected = options.data_size;</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordflow">if</span>(options.writeback)</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  expected *= 2;</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> </div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordflow">if</span>(size != expected)</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  fprintf(stderr, <span class="stringliteral">"ERROR: Expected %zd bytes, got %zd\n!"</span>,</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  expected, size);</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  got_write = 1;</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <a class="code" href="fuse__lowlevel_8h.html#aa3cfa73f61d6ef461ab5a3fbf859eb97">fuse_reply_write</a>(req, size);</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> }</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> </div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="keyword">static</span> <span class="keyword">struct </span><a class="code" href="structfuse__lowlevel__ops.html">fuse_lowlevel_ops</a> tfs_oper = {</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  .<a class="code" href="structfuse__lowlevel__ops.html#aa8ed20e1d06c42a386404fba0d3e56b5">init</a> = tfs_init,</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  .lookup = tfs_lookup,</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  .getattr = tfs_getattr,</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  .open = tfs_open,</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  .write = tfs_write,</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> };</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> </div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <span class="keyword">static</span> <span class="keywordtype">void</span>* run_fs(<span class="keywordtype">void</span> *data) {</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keyword">struct </span>fuse_session *se = (<span class="keyword">struct </span>fuse_session*) data;</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  assert(<a class="code" href="fuse__lowlevel_8h.html#a5f1e538aa3287e251afbe985438c4249">fuse_session_loop</a>(se) == 0);</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> }</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> </div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="keyword">static</span> <span class="keywordtype">void</span> test_fs(<span class="keywordtype">char</span> *mountpoint) {</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keywordtype">char</span> fname[PATH_MAX];</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keywordtype">char</span> *buf;</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keywordtype">size_t</span> dsize = options.data_size;</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keywordtype">int</span> fd;</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> </div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  buf = malloc(dsize);</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  assert(buf != NULL);</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  assert((fd = open(<span class="stringliteral">"/dev/urandom"</span>, O_RDONLY)) != -1);</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  assert(read(fd, buf, dsize) == dsize);</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  close(fd);</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> </div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  assert(snprintf(fname, PATH_MAX, <span class="stringliteral">"%s/"</span> FILE_NAME,</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  mountpoint) > 0);</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  fd = open(fname, O_WRONLY);</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordflow">if</span> (fd == -1) {</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  perror(fname);</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  assert(0);</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  }</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> </div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  assert(write(fd, buf, dsize) == dsize);</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  assert(write(fd, buf, dsize) == dsize);</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  free(buf);</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  close(fd);</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span> }</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span> </div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span> <span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> *argv[]) {</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="keyword">struct </span><a class="code" href="structfuse__args.html">fuse_args</a> args = <a class="code" href="fuse__opt_8h.html#a9bea40fe56b18be9aa110185ab7387ed">FUSE_ARGS_INIT</a>(argc, argv);</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keyword">struct </span>fuse_session *se;</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keyword">struct </span>fuse_cmdline_opts fuse_opts;</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  pthread_t fs_thread;</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span> </div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  assert(<a class="code" href="fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e">fuse_opt_parse</a>(&args, &options, option_spec, NULL) == 0);</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  assert(<a class="code" href="fuse__lowlevel_8h.html#a8421a0cb3b6fb7013c7272c6997d1e08">fuse_parse_cmdline</a>(&args, &fuse_opts) == 0);</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span> <span class="preprocessor">#ifndef __FreeBSD__ </span></div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  assert(<a class="code" href="fuse__opt_8h.html#a21602e6a0fff64fc9c7b642d12382094">fuse_opt_add_arg</a>(&args, <span class="stringliteral">"-oauto_unmount"</span>) == 0);</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  se = <a class="code" href="fuse__lowlevel_8h.html#a9ee52f81d0c63d9bd46b11314ba596cf">fuse_session_new</a>(&args, &tfs_oper,</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keyword">sizeof</span>(tfs_oper), NULL);</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <a class="code" href="fuse__opt_8h.html#a2cdf272429ab3869a5162976141b287d">fuse_opt_free_args</a>(&args);</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  assert (se != NULL);</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  assert(<a class="code" href="fuse__common_8h.html#a292dccc3c7b1799cb054efa2ba0c774b">fuse_set_signal_handlers</a>(se) == 0);</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  assert(<a class="code" href="fuse__lowlevel_8h.html#aa6d77679a110582684e9ca2da623bbc2">fuse_session_mount</a>(se, fuse_opts.mountpoint) == 0);</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span> </div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="comment">/* Start file-system thread */</span></div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  assert(pthread_create(&fs_thread, NULL, run_fs, (<span class="keywordtype">void</span> *)se) == 0);</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span> </div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="comment">/* Write test data */</span></div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  test_fs(fuse_opts.mountpoint);</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  free(fuse_opts.mountpoint);</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span> </div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="comment">/* Stop file system */</span></div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <a class="code" href="fuse__lowlevel_8h.html#a198429f3fbc23ef29ef9971271827690">fuse_session_exit</a>(se);</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <a class="code" href="fuse__lowlevel_8h.html#a6c10d942751ddb214863a8b5e53de5e8">fuse_session_unmount</a>(se);</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  assert(pthread_join(fs_thread, NULL) == 0);</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span> </div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  assert(got_write == 1);</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <a class="code" href="fuse__common_8h.html#aeb674bbc11074c4fe520b952d6bfdd30">fuse_remove_signal_handlers</a>(se);</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <a class="code" href="fuse__lowlevel_8h.html#a08b5503c4e9656f9c4bc88331233cc65">fuse_session_destroy</a>(se);</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span> </div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  printf(<span class="stringliteral">"Test completed successfully.\n"</span>);</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span> }</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span> </div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span> </div><div class="ttc" id="fuse__lowlevel_8h_html_a08b5503c4e9656f9c4bc88331233cc65"><div class="ttname"><a href="fuse__lowlevel_8h.html#a08b5503c4e9656f9c4bc88331233cc65">fuse_session_destroy</a></div><div class="ttdeci">void fuse_session_destroy(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02621">fuse_lowlevel.c:2621</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a2553c03f9a63c75e609e67f90a3a5d88"><div class="ttname"><a href="fuse__lowlevel_8h.html#a2553c03f9a63c75e609e67f90a3a5d88">fuse_reply_err</a></div><div class="ttdeci">int fuse_reply_err(fuse_req_t req, int err)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00312">fuse_lowlevel.c:312</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a9ee52f81d0c63d9bd46b11314ba596cf"><div class="ttname"><a href="fuse__lowlevel_8h.html#a9ee52f81d0c63d9bd46b11314ba596cf">fuse_session_new</a></div><div class="ttdeci">struct fuse_session * fuse_session_new(struct fuse_args *args, const struct fuse_lowlevel_ops *op, size_t op_size, void *userdata)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02809">fuse_lowlevel.c:2809</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a198429f3fbc23ef29ef9971271827690"><div class="ttname"><a href="fuse__lowlevel_8h.html#a198429f3fbc23ef29ef9971271827690">fuse_session_exit</a></div><div class="ttdeci">void fuse_session_exit(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l03037">fuse_lowlevel.c:3037</a></div></div>
+<div class="ttc" id="structfuse__conn__info_html_a8a1c61f5d7cc14249fb6971165bb958e"><div class="ttname"><a href="structfuse__conn__info.html#a8a1c61f5d7cc14249fb6971165bb958e">fuse_conn_info::capable</a></div><div class="ttdeci">unsigned capable</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00381">fuse_common.h:381</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a5f1e538aa3287e251afbe985438c4249"><div class="ttname"><a href="fuse__lowlevel_8h.html#a5f1e538aa3287e251afbe985438c4249">fuse_session_loop</a></div><div class="ttdeci">int fuse_session_loop(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__loop_8c_source.html#l00019">fuse_loop.c:19</a></div></div>
+<div class="ttc" id="structfuse__conn__info_html"><div class="ttname"><a href="structfuse__conn__info.html">fuse_conn_info</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00343">fuse_common.h:343</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_aa6d77679a110582684e9ca2da623bbc2"><div class="ttname"><a href="fuse__lowlevel_8h.html#aa6d77679a110582684e9ca2da623bbc2">fuse_session_mount</a></div><div class="ttdeci">int fuse_session_mount(struct fuse_session *se, const char *mountpoint)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02903">fuse_lowlevel.c:2903</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a539ef1f571c34f516c60c4cbe2901c0e"><div class="ttname"><a href="fuse__opt_8h.html#a539ef1f571c34f516c60c4cbe2901c0e">fuse_opt_parse</a></div><div class="ttdeci">int fuse_opt_parse(struct fuse_args *args, void *data, const struct fuse_opt opts[], fuse_opt_proc_t proc)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8c_source.html#l00397">fuse_opt.c:397</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a33e2aa4a8905a05397292ae047cd2257"><div class="ttname"><a href="fuse__lowlevel_8h.html#a33e2aa4a8905a05397292ae047cd2257">fuse_req_t</a></div><div class="ttdeci">struct fuse_req * fuse_req_t</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00049">fuse_lowlevel.h:49</a></div></div>
+<div class="ttc" id="structfuse__entry__param_html"><div class="ttname"><a href="structfuse__entry__param.html">fuse_entry_param</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00059">fuse_lowlevel.h:59</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a8421a0cb3b6fb7013c7272c6997d1e08"><div class="ttname"><a href="fuse__lowlevel_8h.html#a8421a0cb3b6fb7013c7272c6997d1e08">fuse_parse_cmdline</a></div><div class="ttdeci">int fuse_parse_cmdline(struct fuse_args *args, struct fuse_cmdline_opts *opts)</div><div class="ttdef"><b>Definition:</b> <a href="helper_8c_source.html#l00202">helper.c:202</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a672c45e126cd240f4bcd59bf9b7e3708"><div class="ttname"><a href="fuse__lowlevel_8h.html#a672c45e126cd240f4bcd59bf9b7e3708">fuse_reply_entry</a></div><div class="ttdeci">int fuse_reply_entry(fuse_req_t req, const struct fuse_entry_param *e)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00399">fuse_lowlevel.c:399</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a292dccc3c7b1799cb054efa2ba0c774b"><div class="ttname"><a href="fuse__common_8h.html#a292dccc3c7b1799cb054efa2ba0c774b">fuse_set_signal_handlers</a></div><div class="ttdeci">int fuse_set_signal_handlers(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__signals_8c_source.html#l00062">fuse_signals.c:62</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_aeb674bbc11074c4fe520b952d6bfdd30"><div class="ttname"><a href="fuse__common_8h.html#aeb674bbc11074c4fe520b952d6bfdd30">fuse_remove_signal_handlers</a></div><div class="ttdeci">void fuse_remove_signal_handlers(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__signals_8c_source.html#l00079">fuse_signals.c:79</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a21602e6a0fff64fc9c7b642d12382094"><div class="ttname"><a href="fuse__opt_8h.html#a21602e6a0fff64fc9c7b642d12382094">fuse_opt_add_arg</a></div><div class="ttdeci">int fuse_opt_add_arg(struct fuse_args *args, const char *arg)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8c_source.html#l00054">fuse_opt.c:54</a></div></div>
+<div class="ttc" id="structfuse__file__info_html"><div class="ttname"><a href="structfuse__file__info.html">fuse_file_info</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00037">fuse_common.h:37</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a2cdf272429ab3869a5162976141b287d"><div class="ttname"><a href="fuse__opt_8h.html#a2cdf272429ab3869a5162976141b287d">fuse_opt_free_args</a></div><div class="ttdeci">void fuse_opt_free_args(struct fuse_args *args)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8c_source.html#l00033">fuse_opt.c:33</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ad28378dc569019c32acdb4995d70be18"><div class="ttname"><a href="fuse__lowlevel_8h.html#ad28378dc569019c32acdb4995d70be18">fuse_reply_attr</a></div><div class="ttdeci">int fuse_reply_attr(fuse_req_t req, const struct stat *attr, double attr_timeout)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00431">fuse_lowlevel.c:431</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a6c10d942751ddb214863a8b5e53de5e8"><div class="ttname"><a href="fuse__lowlevel_8h.html#a6c10d942751ddb214863a8b5e53de5e8">fuse_session_unmount</a></div><div class="ttdeci">void fuse_session_unmount(struct fuse_session *se)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l02958">fuse_lowlevel.c:2958</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_aca35962e17d189ceb5447f8eea11bd33"><div class="ttname"><a href="fuse__opt_8h.html#aca35962e17d189ceb5447f8eea11bd33">FUSE_OPT_END</a></div><div class="ttdeci">#define FUSE_OPT_END</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00104">fuse_opt.h:104</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a14d7299559cf05272b838cfc6388ef91"><div class="ttname"><a href="fuse__lowlevel_8h.html#a14d7299559cf05272b838cfc6388ef91">FUSE_ROOT_ID</a></div><div class="ttdeci">#define FUSE_ROOT_ID</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00043">fuse_lowlevel.h:43</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_ad119a72f00b4cd2e4a500fd3364ae1e2"><div class="ttname"><a href="fuse__lowlevel_8h.html#ad119a72f00b4cd2e4a500fd3364ae1e2">fuse_ino_t</a></div><div class="ttdeci">uint64_t fuse_ino_t</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00046">fuse_lowlevel.h:46</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_aa3cfa73f61d6ef461ab5a3fbf859eb97"><div class="ttname"><a href="fuse__lowlevel_8h.html#aa3cfa73f61d6ef461ab5a3fbf859eb97">fuse_reply_write</a></div><div class="ttdeci">int fuse_reply_write(fuse_req_t req, size_t count)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00460">fuse_lowlevel.c:460</a></div></div>
+<div class="ttc" id="fuse__common_8h_html_a4839fce31097f4b4da7a1f01169228fa"><div class="ttname"><a href="fuse__common_8h.html#a4839fce31097f4b4da7a1f01169228fa">FUSE_CAP_WRITEBACK_CACHE</a></div><div class="ttdeci">#define FUSE_CAP_WRITEBACK_CACHE</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00266">fuse_common.h:266</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html_a170f8c6b953d70928e83bcecee43bfdc"><div class="ttname"><a href="fuse__lowlevel_8h.html#a170f8c6b953d70928e83bcecee43bfdc">fuse_reply_open</a></div><div class="ttdeci">int fuse_reply_open(fuse_req_t req, const struct fuse_file_info *fi)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8c_source.html#l00451">fuse_lowlevel.c:451</a></div></div>
+<div class="ttc" id="fuse__lowlevel_8h_html"><div class="ttname"><a href="fuse__lowlevel_8h.html">fuse_lowlevel.h</a></div></div>
+<div class="ttc" id="structfuse__lowlevel__ops_html"><div class="ttname"><a href="structfuse__lowlevel__ops.html">fuse_lowlevel_ops</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00175">fuse_lowlevel.h:175</a></div></div>
+<div class="ttc" id="structfuse__opt_html"><div class="ttname"><a href="structfuse__opt.html">fuse_opt</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00077">fuse_opt.h:77</a></div></div>
+<div class="ttc" id="structfuse__conn__info_html_af45de81548b591f3004353a324e4e04d"><div class="ttname"><a href="structfuse__conn__info.html#af45de81548b591f3004353a324e4e04d">fuse_conn_info::want</a></div><div class="ttdeci">unsigned want</div><div class="ttdef"><b>Definition:</b> <a href="fuse__common_8h_source.html#l00389">fuse_common.h:389</a></div></div>
+<div class="ttc" id="structfuse__args_html"><div class="ttname"><a href="structfuse__args.html">fuse_args</a></div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00109">fuse_opt.h:109</a></div></div>
+<div class="ttc" id="fuse__opt_8h_html_a9bea40fe56b18be9aa110185ab7387ed"><div class="ttname"><a href="fuse__opt_8h.html#a9bea40fe56b18be9aa110185ab7387ed">FUSE_ARGS_INIT</a></div><div class="ttdeci">#define FUSE_ARGS_INIT(argc, argv)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__opt_8h_source.html#l00123">fuse_opt.h:123</a></div></div>
+<div class="ttc" id="structfuse__lowlevel__ops_html_aa8ed20e1d06c42a386404fba0d3e56b5"><div class="ttname"><a href="structfuse__lowlevel__ops.html#aa8ed20e1d06c42a386404fba0d3e56b5">fuse_lowlevel_ops::init</a></div><div class="ttdeci">void(* init)(void *userdata, struct fuse_conn_info *conn)</div><div class="ttdef"><b>Definition:</b> <a href="fuse__lowlevel_8h_source.html#l00192">fuse_lowlevel.h:192</a></div></div>
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+Generated by  <a href="http://www.doxygen.org/index.html">
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+</a> 1.8.13
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+<title>libfuse: test/wrong_command.c Source File</title>
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+<script type="text/javascript" src="dynsections.js"></script>
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+<div id="titlearea">
+<table cellspacing="0" cellpadding="0">
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+ <div id="projectname">libfuse
+ </div>
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+<li class="navelem"><a class="el" href="dir_13e138d54eb8818da29c3992edef070a.html">test</a></li> </ul>
+</div>
+</div><!-- top -->
+<div class="header">
+ <div class="headertitle">
+<div class="title">wrong_command.c</div> </div>
+</div><!--header-->
+<div class="contents">
+<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="preprocessor">#include <stdio.h></span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> </div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="keywordtype">int</span> main(<span class="keywordtype">void</span>) {</div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="preprocessor">#ifdef MESON_IS_SUBPROJECT</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span>  fprintf(stderr, <span class="stringliteral">"libfuse tests were skipped because it's a meson subproject.\n"</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span>  <span class="stringliteral">"If you wish to run them try:\n"</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span>  <span class="stringliteral">"'cd <srcdir>/subprojects/libfuse && meson . build && cd build && python3 -m pytest test/' instead"</span>);</div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span>  <span class="keywordflow">return</span> 77; <span class="comment">/* report as a skipped test */</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span>  fprintf(stderr, <span class="stringliteral">"\x1B[31m\e[1m"</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span>  <span class="stringliteral">"This is not the command you are looking for.\n"</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span>  <span class="stringliteral">"You probably want to run 'python3 -m pytest test/' instead"</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span>  <span class="stringliteral">"\e[0m\n"</span>);</div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> }</div></div><!-- fragment --></div><!-- contents -->
+<!-- start footer part -->
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+Generated by  <a href="http://www.doxygen.org/index.html">
+<img class="footer" src="doxygen.png" alt="doxygen"/>
+</a> 1.8.13
+</small></address>
+</body>
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# Tell versions [3.59,3.63) of GNU make to not export all variables.
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struct fuse_ctx {
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# install - install a program, script, or datafile
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# This originates from X11R5 (mit/util/scripts/install.sh), which was
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fi
if test -z "$dir_arg"; then
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do_exit='(exit $ret); exit $ret'
trap "ret=129; $do_exit" 1
trap "ret=130; $do_exit" 2
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esac
if
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esac
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-
oIFS=$IFS
IFS=/
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set fnord $dstdir
shift
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IFS=$oIFS
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for d
do
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- if $posix_mkdir; then
- (umask=$mkdir_umask &&
- $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
- # Don't fail if two instances are running concurrently.
- test -d "$prefix" || exit 1
- else
- case $prefix in
- *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
- *) qprefix=$prefix;;
- esac
- prefixes="$prefixes '$qprefix'"
- fi
- fi
- prefix=$prefix/
+ test X"$d" = X && continue
+
+ prefix=$prefix$d
+ if test -d "$prefix"; then
+ prefixes=
+ else
+ if $posix_mkdir; then
+ (umask=$mkdir_umask &&
+ $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
+ # Don't fail if two instances are running concurrently.
+ test -d "$prefix" || exit 1
+ else
+ case $prefix in
+ *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
+ *) qprefix=$prefix;;
+ esac
+ prefixes="$prefixes '$qprefix'"
+ fi
+ fi
+ prefix=$prefix/
done
if test -n "$prefixes"; then
- # Don't fail if two instances are running concurrently.
- (umask $mkdir_umask &&
- eval "\$doit_exec \$mkdirprog $prefixes") ||
- test -d "$dstdir" || exit 1
- obsolete_mkdir_used=true
+ # Don't fail if two instances are running concurrently.
+ (umask $mkdir_umask &&
+ eval "\$doit_exec \$mkdirprog $prefixes") ||
+ test -d "$dstdir" || exit 1
+ obsolete_mkdir_used=true
fi
fi
fi
# If -C, don't bother to copy if it wouldn't change the file.
if $copy_on_change &&
- old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` &&
- new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` &&
-
- eval "$initialize_posix_glob" &&
- $posix_glob set -f &&
+ old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` &&
+ new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` &&
+ set -f &&
set X $old && old=:$2:$4:$5:$6 &&
set X $new && new=:$2:$4:$5:$6 &&
- $posix_glob set +f &&
-
+ set +f &&
test "$old" = "$new" &&
$cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
then
# to itself, or perhaps because mv is so ancient that it does not
# support -f.
{
- # Now remove or move aside any old file at destination location.
- # We try this two ways since rm can't unlink itself on some
- # systems and the destination file might be busy for other
- # reasons. In this case, the final cleanup might fail but the new
- # file should still install successfully.
- {
- test ! -f "$dst" ||
- $doit $rmcmd -f "$dst" 2>/dev/null ||
- { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
- { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
- } ||
- { echo "$0: cannot unlink or rename $dst" >&2
- (exit 1); exit 1
- }
- } &&
-
- # Now rename the file to the real destination.
- $doit $mvcmd "$dsttmp" "$dst"
+ # Now remove or move aside any old file at destination location.
+ # We try this two ways since rm can't unlink itself on some
+ # systems and the destination file might be busy for other
+ # reasons. In this case, the final cleanup might fail but the new
+ # file should still install successfully.
+ {
+ test ! -f "$dst" ||
+ $doit $rmcmd -f "$dst" 2>/dev/null ||
+ { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
+ { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
+ } ||
+ { echo "$0: cannot unlink or rename $dst" >&2
+ (exit 1); exit 1
+ }
+ } &&
+
+ # Now rename the file to the real destination.
+ $doit $mvcmd "$dsttmp" "$dst"
}
fi || exit 1
$(iconv_source) \
$(mount_source)
-libfuse_la_LDFLAGS = -pthread @libfuse_libs@ -version-number 2:9:6 \
+libfuse_la_LDFLAGS = -pthread @libfuse_libs@ -version-number 2:9:9 \
-Wl,--version-script,$(srcdir)/fuse_versionscript
if NETBSD
-# Makefile.in generated by automake 1.14.1 from Makefile.am.
+# Makefile.in generated by automake 1.15 from Makefile.am.
# @configure_input@
-# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+# Copyright (C) 1994-2014 Free Software Foundation, Inc.
# This Makefile.in is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
@SET_MAKE@
VPATH = @srcdir@
-am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__is_gnu_make = { \
+ if test -z '$(MAKELEVEL)'; then \
+ false; \
+ elif test -n '$(MAKE_HOST)'; then \
+ true; \
+ elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+ true; \
+ else \
+ false; \
+ fi; \
+}
am__make_running_with_option = \
case $${target_option-} in \
?) ;; \
host_triplet = @host@
target_triplet = @target@
subdir = lib
-DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
- $(top_srcdir)/depcomp
ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
am__aclocal_m4_deps = $(top_srcdir)/m4/libtool.m4 \
$(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
$(top_srcdir)/configure.ac
am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
$(ACLOCAL_M4)
+DIST_COMMON = $(srcdir)/Makefile.am $(am__DIST_COMMON)
mkinstalldirs = $(install_sh) -d
CONFIG_HEADER = $(top_builddir)/include/config.h
CONFIG_CLEAN_FILES =
done | $(am__uniquify_input)`
ETAGS = etags
CTAGS = ctags
+am__DIST_COMMON = $(srcdir)/Makefile.in $(top_srcdir)/depcomp
DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
ACLOCAL = @ACLOCAL@
AMTAR = @AMTAR@
LN_S = @LN_S@
LTLIBICONV = @LTLIBICONV@
LTLIBOBJS = @LTLIBOBJS@
+LT_SYS_LIBRARY_PATH = @LT_SYS_LIBRARY_PATH@
MAKEINFO = @MAKEINFO@
MANIFEST_TOOL = @MANIFEST_TOOL@
MKDIR_P = @MKDIR_P@
prefix = @prefix@
program_transform_name = @program_transform_name@
psdir = @psdir@
+runstatedir = @runstatedir@
sbindir = @sbindir@
sharedstatedir = @sharedstatedir@
srcdir = @srcdir@
$(iconv_source) \
$(mount_source)
-libfuse_la_LDFLAGS = -pthread @libfuse_libs@ -version-number 2:9:6 \
+libfuse_la_LDFLAGS = -pthread @libfuse_libs@ -version-number 2:9:9 \
-Wl,--version-script,$(srcdir)/fuse_versionscript
@NETBSD_TRUE@libfuse_la_LIBADD = -lperfuse -lpuffs
echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign lib/Makefile'; \
$(am__cd) $(top_srcdir) && \
$(AUTOMAKE) --foreign lib/Makefile
-.PRECIOUS: Makefile
Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
@case '$?' in \
*config.status*) \
mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
tags tags-am uninstall uninstall-am uninstall-libLTLIBRARIES
+.PRECIOUS: Makefile
+
# Tell versions [3.59,3.63) of GNU make to not export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
return get_path_common(f, nodeid, name, path, wnode);
}
+#if defined(__FreeBSD__)
+#define CHECK_DIR_LOOP
+#endif
+
+#if defined(CHECK_DIR_LOOP)
+static int check_dir_loop(struct fuse *f,
+ fuse_ino_t nodeid1, const char *name1,
+ fuse_ino_t nodeid2, const char *name2)
+{
+ struct node *node, *node1, *node2;
+ fuse_ino_t id1, id2;
+
+ node1 = lookup_node(f, nodeid1, name1);
+ id1 = node1 ? node1->nodeid : nodeid1;
+
+ node2 = lookup_node(f, nodeid2, name2);
+ id2 = node2 ? node2->nodeid : nodeid2;
+
+ for (node = get_node(f, id2); node->nodeid != FUSE_ROOT_ID;
+ node = node->parent) {
+ if (node->name == NULL || node->parent == NULL)
+ break;
+
+ if (node->nodeid != id2 && node->nodeid == id1)
+ return -EINVAL;
+ }
+
+ if (node2)
+ {
+ for (node = get_node(f, id1); node->nodeid != FUSE_ROOT_ID;
+ node = node->parent) {
+ if (node->name == NULL || node->parent == NULL)
+ break;
+
+ if (node->nodeid != id1 && node->nodeid == id2)
+ return -ENOTEMPTY;
+ }
+ }
+
+ return 0;
+}
+#endif
+
static int try_get_path2(struct fuse *f, fuse_ino_t nodeid1, const char *name1,
fuse_ino_t nodeid2, const char *name2,
char **path1, char **path2,
int err;
pthread_mutex_lock(&f->lock);
+
+#if defined(CHECK_DIR_LOOP)
+ if (name1)
+ {
+ // called during rename; perform dir loop check
+ err = check_dir_loop(f, nodeid1, name1, nodeid2, name2);
+ if (err)
+ goto out_unlock;
+ }
+#endif
+
err = try_get_path2(f, nodeid1, name1, nodeid2, name2,
path1, path2, wnode1, wnode2);
if (err == -EAGAIN) {
debug_path(f, "DEQUEUE PATH1", nodeid1, name1, !!wnode1);
debug_path(f, " PATH2", nodeid2, name2, !!wnode2);
}
+
+#if defined(CHECK_DIR_LOOP)
+out_unlock:
+#endif
pthread_mutex_unlock(&f->lock);
return err;
}
if (off) {
+ if (dh->filled) {
+ dh->error = -EIO;
+ return 1;
+ }
+
if (extend_contents(dh, dh->needlen) == -1)
return 1;
- dh->filled = 0;
newlen = dh->len +
fuse_add_direntry(dh->req, dh->contents + dh->len,
dh->needlen - dh->len, name,
if (newlen > dh->needlen)
return 1;
} else {
+ dh->filled = 1;
+
newlen = dh->len +
fuse_add_direntry(dh->req, NULL, 0, name, NULL, 0);
if (extend_contents(dh, newlen) == -1)
dh->len = 0;
dh->error = 0;
dh->needlen = size;
- dh->filled = 1;
+ dh->filled = 0;
dh->req = req;
fuse_prepare_interrupt(f, req, &d);
err = fuse_fs_readdir(f->fs, path, dh, fill_dir, off, fi);
int fuse_interrupted(void)
{
- return fuse_req_interrupted(fuse_get_context_internal()->req);
+ struct fuse_context_i *c = fuse_get_context_internal();
+
+ return c->req ? fuse_req_interrupted(c->req) : 0;
}
void fuse_set_getcontext_func(struct fuse_context *(*func)(void))
{
if (!foreground) {
int nullfd;
+ int waiter[2];
+ char completed;
+
+ if (pipe(waiter)) {
+ perror("fuse_daemonize: pipe");
+ return -1;
+ }
/*
* demonize current process by forking it and killing the
case 0:
break;
default:
+ read(waiter[0], &completed, sizeof(completed));
_exit(0);
}
if (nullfd > 2)
close(nullfd);
}
+
+ /* Propagate completion of daemon initializatation */
+ completed = 1;
+ write(waiter[1], &completed, sizeof(completed));
+ close(waiter[0]);
+ close(waiter[1]);
}
return 0;
}
FUSE_OPT_KEY("large_read", KEY_KERN_OPT),
FUSE_OPT_KEY("blksize=", KEY_KERN_OPT),
FUSE_OPT_KEY("default_permissions", KEY_KERN_OPT),
+ FUSE_OPT_KEY("context=", KEY_KERN_OPT),
+ FUSE_OPT_KEY("fscontext=", KEY_KERN_OPT),
+ FUSE_OPT_KEY("defcontext=", KEY_KERN_OPT),
+ FUSE_OPT_KEY("rootcontext=", KEY_KERN_OPT),
FUSE_OPT_KEY("max_read=", KEY_KERN_OPT),
FUSE_OPT_KEY("max_read=", FUSE_OPT_KEY_KEEP),
FUSE_OPT_KEY("user=", KEY_MTAB_OPT),
+#! /bin/sh
+## DO NOT EDIT - This file generated from ./build-aux/ltmain.in
+## by inline-source v2014-01-03.01
-# libtool (GNU libtool) 2.4.2
+# libtool (GNU libtool) 2.4.6
+# Provide generalized library-building support services.
# Written by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
-# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006,
-# 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
+# Copyright (C) 1996-2015 Free Software Foundation, Inc.
# This is free software; see the source for copying conditions. There is NO
# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
-# along with GNU Libtool; see the file COPYING. If not, a copy
-# can be downloaded from http://www.gnu.org/licenses/gpl.html,
-# or obtained by writing to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
-# Usage: $progname [OPTION]... [MODE-ARG]...
-#
-# Provide generalized library-building support services.
-#
-# --config show all configuration variables
-# --debug enable verbose shell tracing
-# -n, --dry-run display commands without modifying any files
-# --features display basic configuration information and exit
-# --mode=MODE use operation mode MODE
-# --preserve-dup-deps don't remove duplicate dependency libraries
-# --quiet, --silent don't print informational messages
-# --no-quiet, --no-silent
-# print informational messages (default)
-# --no-warn don't display warning messages
-# --tag=TAG use configuration variables from tag TAG
-# -v, --verbose print more informational messages than default
-# --no-verbose don't print the extra informational messages
-# --version print version information
-# -h, --help, --help-all print short, long, or detailed help message
-#
-# MODE must be one of the following:
-#
-# clean remove files from the build directory
-# compile compile a source file into a libtool object
-# execute automatically set library path, then run a program
-# finish complete the installation of libtool libraries
-# install install libraries or executables
-# link create a library or an executable
-# uninstall remove libraries from an installed directory
-#
-# MODE-ARGS vary depending on the MODE. When passed as first option,
-# `--mode=MODE' may be abbreviated as `MODE' or a unique abbreviation of that.
-# Try `$progname --help --mode=MODE' for a more detailed description of MODE.
-#
-# When reporting a bug, please describe a test case to reproduce it and
-# include the following information:
-#
-# host-triplet: $host
-# shell: $SHELL
-# compiler: $LTCC
-# compiler flags: $LTCFLAGS
-# linker: $LD (gnu? $with_gnu_ld)
-# $progname: (GNU libtool) 2.4.2 Debian-2.4.2-1.11
-# automake: $automake_version
-# autoconf: $autoconf_version
-#
-# Report bugs to <bug-libtool@gnu.org>.
-# GNU libtool home page: <http://www.gnu.org/software/libtool/>.
-# General help using GNU software: <http://www.gnu.org/gethelp/>.
PROGRAM=libtool
PACKAGE=libtool
-VERSION="2.4.2 Debian-2.4.2-1.11"
-TIMESTAMP=""
-package_revision=1.3337
+VERSION="2.4.6 Debian-2.4.6-2"
+package_revision=2.4.6
-# Be Bourne compatible
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+
+## ------ ##
+## Usage. ##
+## ------ ##
+
+# Run './libtool --help' for help with using this script from the
+# command line.
+
+
+## ------------------------------- ##
+## User overridable command paths. ##
+## ------------------------------- ##
+
+# After configure completes, it has a better idea of some of the
+# shell tools we need than the defaults used by the functions shared
+# with bootstrap, so set those here where they can still be over-
+# ridden by the user, but otherwise take precedence.
+
+: ${AUTOCONF="autoconf"}
+: ${AUTOMAKE="automake"}
+
+
+## -------------------------- ##
+## Source external libraries. ##
+## -------------------------- ##
+
+# Much of our low-level functionality needs to be sourced from external
+# libraries, which are installed to $pkgauxdir.
+
+# Set a version string for this script.
+scriptversion=2015-01-20.17; # UTC
+
+# General shell script boiler plate, and helper functions.
+# Written by Gary V. Vaughan, 2004
+
+# Copyright (C) 2004-2015 Free Software Foundation, Inc.
+# This is free software; see the source for copying conditions. There is NO
+# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+
+# As a special exception to the GNU General Public License, if you distribute
+# this file as part of a program or library that is built using GNU Libtool,
+# you may include this file under the same distribution terms that you use
+# for the rest of that program.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNES FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+# Please report bugs or propose patches to gary@gnu.org.
+
+
+## ------ ##
+## Usage. ##
+## ------ ##
+
+# Evaluate this file near the top of your script to gain access to
+# the functions and variables defined here:
+#
+# . `echo "$0" | ${SED-sed} 's|[^/]*$||'`/build-aux/funclib.sh
+#
+# If you need to override any of the default environment variable
+# settings, do that before evaluating this file.
+
+
+## -------------------- ##
+## Shell normalisation. ##
+## -------------------- ##
+
+# Some shells need a little help to be as Bourne compatible as possible.
+# Before doing anything else, make sure all that help has been provided!
+
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
emulate sh
NULLCMD=:
- # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+ # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
# is contrary to our usage. Disable this feature.
alias -g '${1+"$@"}'='"$@"'
setopt NO_GLOB_SUBST
else
- case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac
+ case `(set -o) 2>/dev/null` in *posix*) set -o posix ;; esac
fi
-BIN_SH=xpg4; export BIN_SH # for Tru64
-DUALCASE=1; export DUALCASE # for MKS sh
-
-# A function that is used when there is no print builtin or printf.
-func_fallback_echo ()
-{
- eval 'cat <<_LTECHO_EOF
-$1
-_LTECHO_EOF'
-}
-# NLS nuisances: We save the old values to restore during execute mode.
-lt_user_locale=
-lt_safe_locale=
-for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
+# NLS nuisances: We save the old values in case they are required later.
+_G_user_locale=
+_G_safe_locale=
+for _G_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
do
- eval "if test \"\${$lt_var+set}\" = set; then
- save_$lt_var=\$$lt_var
- $lt_var=C
- export $lt_var
- lt_user_locale=\"$lt_var=\\\$save_\$lt_var; \$lt_user_locale\"
- lt_safe_locale=\"$lt_var=C; \$lt_safe_locale\"
+ eval "if test set = \"\${$_G_var+set}\"; then
+ save_$_G_var=\$$_G_var
+ $_G_var=C
+ export $_G_var
+ _G_user_locale=\"$_G_var=\\\$save_\$_G_var; \$_G_user_locale\"
+ _G_safe_locale=\"$_G_var=C; \$_G_safe_locale\"
fi"
done
-LC_ALL=C
-LANGUAGE=C
-export LANGUAGE LC_ALL
-$lt_unset CDPATH
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+# Make sure IFS has a sensible default
+sp=' '
+nl='
+'
+IFS="$sp $nl"
+
+# There are apparently some retarded systems that use ';' as a PATH separator!
+if test "${PATH_SEPARATOR+set}" != set; then
+ PATH_SEPARATOR=:
+ (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+ (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+ PATH_SEPARATOR=';'
+ }
+fi
-# Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh
-# is ksh but when the shell is invoked as "sh" and the current value of
-# the _XPG environment variable is not equal to 1 (one), the special
-# positional parameter $0, within a function call, is the name of the
-# function.
-progpath="$0"
+## ------------------------- ##
+## Locate command utilities. ##
+## ------------------------- ##
+
+
+# func_executable_p FILE
+# ----------------------
+# Check that FILE is an executable regular file.
+func_executable_p ()
+{
+ test -f "$1" && test -x "$1"
+}
+
+
+# func_path_progs PROGS_LIST CHECK_FUNC [PATH]
+# --------------------------------------------
+# Search for either a program that responds to --version with output
+# containing "GNU", or else returned by CHECK_FUNC otherwise, by
+# trying all the directories in PATH with each of the elements of
+# PROGS_LIST.
+#
+# CHECK_FUNC should accept the path to a candidate program, and
+# set $func_check_prog_result if it truncates its output less than
+# $_G_path_prog_max characters.
+func_path_progs ()
+{
+ _G_progs_list=$1
+ _G_check_func=$2
+ _G_PATH=${3-"$PATH"}
+
+ _G_path_prog_max=0
+ _G_path_prog_found=false
+ _G_save_IFS=$IFS; IFS=${PATH_SEPARATOR-:}
+ for _G_dir in $_G_PATH; do
+ IFS=$_G_save_IFS
+ test -z "$_G_dir" && _G_dir=.
+ for _G_prog_name in $_G_progs_list; do
+ for _exeext in '' .EXE; do
+ _G_path_prog=$_G_dir/$_G_prog_name$_exeext
+ func_executable_p "$_G_path_prog" || continue
+ case `"$_G_path_prog" --version 2>&1` in
+ *GNU*) func_path_progs_result=$_G_path_prog _G_path_prog_found=: ;;
+ *) $_G_check_func $_G_path_prog
+ func_path_progs_result=$func_check_prog_result
+ ;;
+ esac
+ $_G_path_prog_found && break 3
+ done
+ done
+ done
+ IFS=$_G_save_IFS
+ test -z "$func_path_progs_result" && {
+ echo "no acceptable sed could be found in \$PATH" >&2
+ exit 1
+ }
+}
+
+
+# We want to be able to use the functions in this file before configure
+# has figured out where the best binaries are kept, which means we have
+# to search for them ourselves - except when the results are already set
+# where we skip the searches.
+
+# Unless the user overrides by setting SED, search the path for either GNU
+# sed, or the sed that truncates its output the least.
+test -z "$SED" && {
+ _G_sed_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
+ for _G_i in 1 2 3 4 5 6 7; do
+ _G_sed_script=$_G_sed_script$nl$_G_sed_script
+ done
+ echo "$_G_sed_script" 2>/dev/null | sed 99q >conftest.sed
+ _G_sed_script=
+
+ func_check_prog_sed ()
+ {
+ _G_path_prog=$1
+
+ _G_count=0
+ printf 0123456789 >conftest.in
+ while :
+ do
+ cat conftest.in conftest.in >conftest.tmp
+ mv conftest.tmp conftest.in
+ cp conftest.in conftest.nl
+ echo '' >> conftest.nl
+ "$_G_path_prog" -f conftest.sed <conftest.nl >conftest.out 2>/dev/null || break
+ diff conftest.out conftest.nl >/dev/null 2>&1 || break
+ _G_count=`expr $_G_count + 1`
+ if test "$_G_count" -gt "$_G_path_prog_max"; then
+ # Best one so far, save it but keep looking for a better one
+ func_check_prog_result=$_G_path_prog
+ _G_path_prog_max=$_G_count
+ fi
+ # 10*(2^10) chars as input seems more than enough
+ test 10 -lt "$_G_count" && break
+ done
+ rm -f conftest.in conftest.tmp conftest.nl conftest.out
+ }
+
+ func_path_progs "sed gsed" func_check_prog_sed $PATH:/usr/xpg4/bin
+ rm -f conftest.sed
+ SED=$func_path_progs_result
+}
+
+
+# Unless the user overrides by setting GREP, search the path for either GNU
+# grep, or the grep that truncates its output the least.
+test -z "$GREP" && {
+ func_check_prog_grep ()
+ {
+ _G_path_prog=$1
+
+ _G_count=0
+ _G_path_prog_max=0
+ printf 0123456789 >conftest.in
+ while :
+ do
+ cat conftest.in conftest.in >conftest.tmp
+ mv conftest.tmp conftest.in
+ cp conftest.in conftest.nl
+ echo 'GREP' >> conftest.nl
+ "$_G_path_prog" -e 'GREP$' -e '-(cannot match)-' <conftest.nl >conftest.out 2>/dev/null || break
+ diff conftest.out conftest.nl >/dev/null 2>&1 || break
+ _G_count=`expr $_G_count + 1`
+ if test "$_G_count" -gt "$_G_path_prog_max"; then
+ # Best one so far, save it but keep looking for a better one
+ func_check_prog_result=$_G_path_prog
+ _G_path_prog_max=$_G_count
+ fi
+ # 10*(2^10) chars as input seems more than enough
+ test 10 -lt "$_G_count" && break
+ done
+ rm -f conftest.in conftest.tmp conftest.nl conftest.out
+ }
+
+ func_path_progs "grep ggrep" func_check_prog_grep $PATH:/usr/xpg4/bin
+ GREP=$func_path_progs_result
+}
+
+
+## ------------------------------- ##
+## User overridable command paths. ##
+## ------------------------------- ##
+
+# All uppercase variable names are used for environment variables. These
+# variables can be overridden by the user before calling a script that
+# uses them if a suitable command of that name is not already available
+# in the command search PATH.
: ${CP="cp -f"}
-test "${ECHO+set}" = set || ECHO=${as_echo-'printf %s\n'}
+: ${ECHO="printf %s\n"}
+: ${EGREP="$GREP -E"}
+: ${FGREP="$GREP -F"}
+: ${LN_S="ln -s"}
: ${MAKE="make"}
: ${MKDIR="mkdir"}
: ${MV="mv -f"}
: ${RM="rm -f"}
: ${SHELL="${CONFIG_SHELL-/bin/sh}"}
-: ${Xsed="$SED -e 1s/^X//"}
-
-# Global variables:
-EXIT_SUCCESS=0
-EXIT_FAILURE=1
-EXIT_MISMATCH=63 # $? = 63 is used to indicate version mismatch to missing.
-EXIT_SKIP=77 # $? = 77 is used to indicate a skipped test to automake.
-
-exit_status=$EXIT_SUCCESS
-
-# Make sure IFS has a sensible default
-lt_nl='
-'
-IFS=" $lt_nl"
-dirname="s,/[^/]*$,,"
-basename="s,^.*/,,"
-# func_dirname file append nondir_replacement
-# Compute the dirname of FILE. If nonempty, add APPEND to the result,
-# otherwise set result to NONDIR_REPLACEMENT.
-func_dirname ()
-{
- func_dirname_result=`$ECHO "${1}" | $SED "$dirname"`
- if test "X$func_dirname_result" = "X${1}"; then
- func_dirname_result="${3}"
- else
- func_dirname_result="$func_dirname_result${2}"
- fi
-} # func_dirname may be replaced by extended shell implementation
+## -------------------- ##
+## Useful sed snippets. ##
+## -------------------- ##
+sed_dirname='s|/[^/]*$||'
+sed_basename='s|^.*/||'
-# func_basename file
-func_basename ()
-{
- func_basename_result=`$ECHO "${1}" | $SED "$basename"`
-} # func_basename may be replaced by extended shell implementation
+# Sed substitution that helps us do robust quoting. It backslashifies
+# metacharacters that are still active within double-quoted strings.
+sed_quote_subst='s|\([`"$\\]\)|\\\1|g'
+# Same as above, but do not quote variable references.
+sed_double_quote_subst='s/\(["`\\]\)/\\\1/g'
-# func_dirname_and_basename file append nondir_replacement
-# perform func_basename and func_dirname in a single function
-# call:
-# dirname: Compute the dirname of FILE. If nonempty,
-# add APPEND to the result, otherwise set result
-# to NONDIR_REPLACEMENT.
-# value returned in "$func_dirname_result"
-# basename: Compute filename of FILE.
-# value retuned in "$func_basename_result"
-# Implementation must be kept synchronized with func_dirname
-# and func_basename. For efficiency, we do not delegate to
-# those functions but instead duplicate the functionality here.
-func_dirname_and_basename ()
-{
- # Extract subdirectory from the argument.
- func_dirname_result=`$ECHO "${1}" | $SED -e "$dirname"`
- if test "X$func_dirname_result" = "X${1}"; then
- func_dirname_result="${3}"
- else
- func_dirname_result="$func_dirname_result${2}"
- fi
- func_basename_result=`$ECHO "${1}" | $SED -e "$basename"`
-} # func_dirname_and_basename may be replaced by extended shell implementation
+# Sed substitution that turns a string into a regex matching for the
+# string literally.
+sed_make_literal_regex='s|[].[^$\\*\/]|\\&|g'
+# Sed substitution that converts a w32 file name or path
+# that contains forward slashes, into one that contains
+# (escaped) backslashes. A very naive implementation.
+sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g'
+
+# Re-'\' parameter expansions in output of sed_double_quote_subst that
+# were '\'-ed in input to the same. If an odd number of '\' preceded a
+# '$' in input to sed_double_quote_subst, that '$' was protected from
+# expansion. Since each input '\' is now two '\'s, look for any number
+# of runs of four '\'s followed by two '\'s and then a '$'. '\' that '$'.
+_G_bs='\\'
+_G_bs2='\\\\'
+_G_bs4='\\\\\\\\'
+_G_dollar='\$'
+sed_double_backslash="\
+ s/$_G_bs4/&\\
+/g
+ s/^$_G_bs2$_G_dollar/$_G_bs&/
+ s/\\([^$_G_bs]\\)$_G_bs2$_G_dollar/\\1$_G_bs2$_G_bs$_G_dollar/g
+ s/\n//g"
-# func_stripname prefix suffix name
-# strip PREFIX and SUFFIX off of NAME.
-# PREFIX and SUFFIX must not contain globbing or regex special
-# characters, hashes, percent signs, but SUFFIX may contain a leading
-# dot (in which case that matches only a dot).
-# func_strip_suffix prefix name
-func_stripname ()
-{
- case ${2} in
- .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;;
- *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;;
- esac
-} # func_stripname may be replaced by extended shell implementation
+## ----------------- ##
+## Global variables. ##
+## ----------------- ##
-# These SED scripts presuppose an absolute path with a trailing slash.
-pathcar='s,^/\([^/]*\).*$,\1,'
-pathcdr='s,^/[^/]*,,'
-removedotparts=':dotsl
- s@/\./@/@g
- t dotsl
- s,/\.$,/,'
-collapseslashes='s@/\{1,\}@/@g'
-finalslash='s,/*$,/,'
+# Except for the global variables explicitly listed below, the following
+# functions in the '^func_' namespace, and the '^require_' namespace
+# variables initialised in the 'Resource management' section, sourcing
+# this file will not pollute your global namespace with anything
+# else. There's no portable way to scope variables in Bourne shell
+# though, so actually running these functions will sometimes place
+# results into a variable named after the function, and often use
+# temporary variables in the '^_G_' namespace. If you are careful to
+# avoid using those namespaces casually in your sourcing script, things
+# should continue to work as you expect. And, of course, you can freely
+# overwrite any of the functions or variables defined here before
+# calling anything to customize them.
-# func_normal_abspath PATH
-# Remove doubled-up and trailing slashes, "." path components,
-# and cancel out any ".." path components in PATH after making
-# it an absolute path.
-# value returned in "$func_normal_abspath_result"
-func_normal_abspath ()
-{
- # Start from root dir and reassemble the path.
- func_normal_abspath_result=
- func_normal_abspath_tpath=$1
- func_normal_abspath_altnamespace=
- case $func_normal_abspath_tpath in
- "")
- # Empty path, that just means $cwd.
- func_stripname '' '/' "`pwd`"
- func_normal_abspath_result=$func_stripname_result
- return
- ;;
- # The next three entries are used to spot a run of precisely
- # two leading slashes without using negated character classes;
- # we take advantage of case's first-match behaviour.
- ///*)
- # Unusual form of absolute path, do nothing.
- ;;
- //*)
- # Not necessarily an ordinary path; POSIX reserves leading '//'
- # and for example Cygwin uses it to access remote file shares
- # over CIFS/SMB, so we conserve a leading double slash if found.
- func_normal_abspath_altnamespace=/
- ;;
- /*)
- # Absolute path, do nothing.
- ;;
- *)
- # Relative path, prepend $cwd.
- func_normal_abspath_tpath=`pwd`/$func_normal_abspath_tpath
- ;;
- esac
- # Cancel out all the simple stuff to save iterations. We also want
- # the path to end with a slash for ease of parsing, so make sure
- # there is one (and only one) here.
- func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \
- -e "$removedotparts" -e "$collapseslashes" -e "$finalslash"`
- while :; do
- # Processed it all yet?
- if test "$func_normal_abspath_tpath" = / ; then
- # If we ascended to the root using ".." the result may be empty now.
- if test -z "$func_normal_abspath_result" ; then
- func_normal_abspath_result=/
- fi
- break
- fi
- func_normal_abspath_tcomponent=`$ECHO "$func_normal_abspath_tpath" | $SED \
- -e "$pathcar"`
- func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \
- -e "$pathcdr"`
- # Figure out what to do with it
- case $func_normal_abspath_tcomponent in
- "")
- # Trailing empty path component, ignore it.
- ;;
- ..)
- # Parent dir; strip last assembled component from result.
- func_dirname "$func_normal_abspath_result"
- func_normal_abspath_result=$func_dirname_result
- ;;
- *)
- # Actual path component, append it.
- func_normal_abspath_result=$func_normal_abspath_result/$func_normal_abspath_tcomponent
- ;;
- esac
- done
- # Restore leading double-slash if one was found on entry.
- func_normal_abspath_result=$func_normal_abspath_altnamespace$func_normal_abspath_result
-}
+EXIT_SUCCESS=0
+EXIT_FAILURE=1
+EXIT_MISMATCH=63 # $? = 63 is used to indicate version mismatch to missing.
+EXIT_SKIP=77 # $? = 77 is used to indicate a skipped test to automake.
-# func_relative_path SRCDIR DSTDIR
-# generates a relative path from SRCDIR to DSTDIR, with a trailing
-# slash if non-empty, suitable for immediately appending a filename
-# without needing to append a separator.
-# value returned in "$func_relative_path_result"
-func_relative_path ()
-{
- func_relative_path_result=
- func_normal_abspath "$1"
- func_relative_path_tlibdir=$func_normal_abspath_result
- func_normal_abspath "$2"
- func_relative_path_tbindir=$func_normal_abspath_result
-
- # Ascend the tree starting from libdir
- while :; do
- # check if we have found a prefix of bindir
- case $func_relative_path_tbindir in
- $func_relative_path_tlibdir)
- # found an exact match
- func_relative_path_tcancelled=
- break
- ;;
- $func_relative_path_tlibdir*)
- # found a matching prefix
- func_stripname "$func_relative_path_tlibdir" '' "$func_relative_path_tbindir"
- func_relative_path_tcancelled=$func_stripname_result
- if test -z "$func_relative_path_result"; then
- func_relative_path_result=.
- fi
- break
- ;;
- *)
- func_dirname $func_relative_path_tlibdir
- func_relative_path_tlibdir=${func_dirname_result}
- if test "x$func_relative_path_tlibdir" = x ; then
- # Have to descend all the way to the root!
- func_relative_path_result=../$func_relative_path_result
- func_relative_path_tcancelled=$func_relative_path_tbindir
- break
- fi
- func_relative_path_result=../$func_relative_path_result
- ;;
- esac
- done
+# Allow overriding, eg assuming that you follow the convention of
+# putting '$debug_cmd' at the start of all your functions, you can get
+# bash to show function call trace with:
+#
+# debug_cmd='eval echo "${FUNCNAME[0]} $*" >&2' bash your-script-name
+debug_cmd=${debug_cmd-":"}
+exit_cmd=:
- # Now calculate path; take care to avoid doubling-up slashes.
- func_stripname '' '/' "$func_relative_path_result"
- func_relative_path_result=$func_stripname_result
- func_stripname '/' '/' "$func_relative_path_tcancelled"
- if test "x$func_stripname_result" != x ; then
- func_relative_path_result=${func_relative_path_result}/${func_stripname_result}
- fi
+# By convention, finish your script with:
+#
+# exit $exit_status
+#
+# so that you can set exit_status to non-zero if you want to indicate
+# something went wrong during execution without actually bailing out at
+# the point of failure.
+exit_status=$EXIT_SUCCESS
- # Normalisation. If bindir is libdir, return empty string,
- # else relative path ending with a slash; either way, target
- # file name can be directly appended.
- if test ! -z "$func_relative_path_result"; then
- func_stripname './' '' "$func_relative_path_result/"
- func_relative_path_result=$func_stripname_result
- fi
-}
+# Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh
+# is ksh but when the shell is invoked as "sh" and the current value of
+# the _XPG environment variable is not equal to 1 (one), the special
+# positional parameter $0, within a function call, is the name of the
+# function.
+progpath=$0
-# The name of this program:
-func_dirname_and_basename "$progpath"
-progname=$func_basename_result
+# The name of this program.
+progname=`$ECHO "$progpath" |$SED "$sed_basename"`
-# Make sure we have an absolute path for reexecution:
+# Make sure we have an absolute progpath for reexecution:
case $progpath in
[\\/]*|[A-Za-z]:\\*) ;;
*[\\/]*)
- progdir=$func_dirname_result
+ progdir=`$ECHO "$progpath" |$SED "$sed_dirname"`
progdir=`cd "$progdir" && pwd`
- progpath="$progdir/$progname"
+ progpath=$progdir/$progname
;;
*)
- save_IFS="$IFS"
+ _G_IFS=$IFS
IFS=${PATH_SEPARATOR-:}
for progdir in $PATH; do
- IFS="$save_IFS"
+ IFS=$_G_IFS
test -x "$progdir/$progname" && break
done
- IFS="$save_IFS"
+ IFS=$_G_IFS
test -n "$progdir" || progdir=`pwd`
- progpath="$progdir/$progname"
+ progpath=$progdir/$progname
;;
esac
-# Sed substitution that helps us do robust quoting. It backslashifies
-# metacharacters that are still active within double-quoted strings.
-Xsed="${SED}"' -e 1s/^X//'
-sed_quote_subst='s/\([`"$\\]\)/\\\1/g'
-
-# Same as above, but do not quote variable references.
-double_quote_subst='s/\(["`\\]\)/\\\1/g'
-# Sed substitution that turns a string into a regex matching for the
-# string literally.
-sed_make_literal_regex='s,[].[^$\\*\/],\\&,g'
+## ----------------- ##
+## Standard options. ##
+## ----------------- ##
-# Sed substitution that converts a w32 file name or path
-# which contains forward slashes, into one that contains
-# (escaped) backslashes. A very naive implementation.
-lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g'
-
-# Re-`\' parameter expansions in output of double_quote_subst that were
-# `\'-ed in input to the same. If an odd number of `\' preceded a '$'
-# in input to double_quote_subst, that '$' was protected from expansion.
-# Since each input `\' is now two `\'s, look for any number of runs of
-# four `\'s followed by two `\'s and then a '$'. `\' that '$'.
-bs='\\'
-bs2='\\\\'
-bs4='\\\\\\\\'
-dollar='\$'
-sed_double_backslash="\
- s/$bs4/&\\
-/g
- s/^$bs2$dollar/$bs&/
- s/\\([^$bs]\\)$bs2$dollar/\\1$bs2$bs$dollar/g
- s/\n//g"
+# The following options affect the operation of the functions defined
+# below, and should be set appropriately depending on run-time para-
+# meters passed on the command line.
-# Standard options:
opt_dry_run=false
-opt_help=false
opt_quiet=false
opt_verbose=false
-opt_warning=:
-# func_echo arg...
-# Echo program name prefixed message, along with the current mode
-# name if it has been set yet.
-func_echo ()
-{
- $ECHO "$progname: ${opt_mode+$opt_mode: }$*"
-}
+# Categories 'all' and 'none' are always available. Append any others
+# you will pass as the first argument to func_warning from your own
+# code.
+warning_categories=
-# func_verbose arg...
-# Echo program name prefixed message in verbose mode only.
-func_verbose ()
-{
- $opt_verbose && func_echo ${1+"$@"}
+# By default, display warnings according to 'opt_warning_types'. Set
+# 'warning_func' to ':' to elide all warnings, or func_fatal_error to
+# treat the next displayed warning as a fatal error.
+warning_func=func_warn_and_continue
- # A bug in bash halts the script if the last line of a function
- # fails when set -e is in force, so we need another command to
- # work around that:
- :
-}
+# Set to 'all' to display all warnings, 'none' to suppress all
+# warnings, or a space delimited list of some subset of
+# 'warning_categories' to display only the listed warnings.
+opt_warning_types=all
-# func_echo_all arg...
-# Invoke $ECHO with all args, space-separated.
-func_echo_all ()
-{
- $ECHO "$*"
-}
-# func_error arg...
-# Echo program name prefixed message to standard error.
-func_error ()
-{
- $ECHO "$progname: ${opt_mode+$opt_mode: }"${1+"$@"} 1>&2
-}
+## -------------------- ##
+## Resource management. ##
+## -------------------- ##
-# func_warning arg...
-# Echo program name prefixed warning message to standard error.
-func_warning ()
-{
- $opt_warning && $ECHO "$progname: ${opt_mode+$opt_mode: }warning: "${1+"$@"} 1>&2
+# This section contains definitions for functions that each ensure a
+# particular resource (a file, or a non-empty configuration variable for
+# example) is available, and if appropriate to extract default values
+# from pertinent package files. Call them using their associated
+# 'require_*' variable to ensure that they are executed, at most, once.
+#
+# It's entirely deliberate that calling these functions can set
+# variables that don't obey the namespace limitations obeyed by the rest
+# of this file, in order that that they be as useful as possible to
+# callers.
- # bash bug again:
- :
-}
-# func_fatal_error arg...
-# Echo program name prefixed message to standard error, and exit.
-func_fatal_error ()
+# require_term_colors
+# -------------------
+# Allow display of bold text on terminals that support it.
+require_term_colors=func_require_term_colors
+func_require_term_colors ()
{
- func_error ${1+"$@"}
- exit $EXIT_FAILURE
-}
+ $debug_cmd
+
+ test -t 1 && {
+ # COLORTERM and USE_ANSI_COLORS environment variables take
+ # precedence, because most terminfo databases neglect to describe
+ # whether color sequences are supported.
+ test -n "${COLORTERM+set}" && : ${USE_ANSI_COLORS="1"}
+
+ if test 1 = "$USE_ANSI_COLORS"; then
+ # Standard ANSI escape sequences
+ tc_reset='\e[0m'
+ tc_bold='\e[1m'; tc_standout='\e[7m'
+ tc_red='\e[31m'; tc_green='\e[32m'
+ tc_blue='\e[34m'; tc_cyan='\e[36m'
+ else
+ # Otherwise trust the terminfo database after all.
+ test -n "`tput sgr0 2>/dev/null`" && {
+ tc_reset=`tput sgr0`
+ test -n "`tput bold 2>/dev/null`" && tc_bold=`tput bold`
+ tc_standout=$tc_bold
+ test -n "`tput smso 2>/dev/null`" && tc_standout=`tput smso`
+ test -n "`tput setaf 1 2>/dev/null`" && tc_red=`tput setaf 1`
+ test -n "`tput setaf 2 2>/dev/null`" && tc_green=`tput setaf 2`
+ test -n "`tput setaf 4 2>/dev/null`" && tc_blue=`tput setaf 4`
+ test -n "`tput setaf 5 2>/dev/null`" && tc_cyan=`tput setaf 5`
+ }
+ fi
+ }
-# func_fatal_help arg...
-# Echo program name prefixed message to standard error, followed by
-# a help hint, and exit.
-func_fatal_help ()
-{
- func_error ${1+"$@"}
- func_fatal_error "$help"
+ require_term_colors=:
}
-help="Try \`$progname --help' for more information." ## default
-# func_grep expression filename
+## ----------------- ##
+## Function library. ##
+## ----------------- ##
+
+# This section contains a variety of useful functions to call in your
+# scripts. Take note of the portable wrappers for features provided by
+# some modern shells, which will fall back to slower equivalents on
+# less featureful shells.
+
+
+# func_append VAR VALUE
+# ---------------------
+# Append VALUE onto the existing contents of VAR.
+
+ # We should try to minimise forks, especially on Windows where they are
+ # unreasonably slow, so skip the feature probes when bash or zsh are
+ # being used:
+ if test set = "${BASH_VERSION+set}${ZSH_VERSION+set}"; then
+ : ${_G_HAVE_ARITH_OP="yes"}
+ : ${_G_HAVE_XSI_OPS="yes"}
+ # The += operator was introduced in bash 3.1
+ case $BASH_VERSION in
+ [12].* | 3.0 | 3.0*) ;;
+ *)
+ : ${_G_HAVE_PLUSEQ_OP="yes"}
+ ;;
+ esac
+ fi
+
+ # _G_HAVE_PLUSEQ_OP
+ # Can be empty, in which case the shell is probed, "yes" if += is
+ # useable or anything else if it does not work.
+ test -z "$_G_HAVE_PLUSEQ_OP" \
+ && (eval 'x=a; x+=" b"; test "a b" = "$x"') 2>/dev/null \
+ && _G_HAVE_PLUSEQ_OP=yes
+
+if test yes = "$_G_HAVE_PLUSEQ_OP"
+then
+ # This is an XSI compatible shell, allowing a faster implementation...
+ eval 'func_append ()
+ {
+ $debug_cmd
+
+ eval "$1+=\$2"
+ }'
+else
+ # ...otherwise fall back to using expr, which is often a shell builtin.
+ func_append ()
+ {
+ $debug_cmd
+
+ eval "$1=\$$1\$2"
+ }
+fi
+
+
+# func_append_quoted VAR VALUE
+# ----------------------------
+# Quote VALUE and append to the end of shell variable VAR, separated
+# by a space.
+if test yes = "$_G_HAVE_PLUSEQ_OP"; then
+ eval 'func_append_quoted ()
+ {
+ $debug_cmd
+
+ func_quote_for_eval "$2"
+ eval "$1+=\\ \$func_quote_for_eval_result"
+ }'
+else
+ func_append_quoted ()
+ {
+ $debug_cmd
+
+ func_quote_for_eval "$2"
+ eval "$1=\$$1\\ \$func_quote_for_eval_result"
+ }
+fi
+
+
+# func_append_uniq VAR VALUE
+# --------------------------
+# Append unique VALUE onto the existing contents of VAR, assuming
+# entries are delimited by the first character of VALUE. For example:
+#
+# func_append_uniq options " --another-option option-argument"
+#
+# will only append to $options if " --another-option option-argument "
+# is not already present somewhere in $options already (note spaces at
+# each end implied by leading space in second argument).
+func_append_uniq ()
+{
+ $debug_cmd
+
+ eval _G_current_value='`$ECHO $'$1'`'
+ _G_delim=`expr "$2" : '\(.\)'`
+
+ case $_G_delim$_G_current_value$_G_delim in
+ *"$2$_G_delim"*) ;;
+ *) func_append "$@" ;;
+ esac
+}
+
+
+# func_arith TERM...
+# ------------------
+# Set func_arith_result to the result of evaluating TERMs.
+ test -z "$_G_HAVE_ARITH_OP" \
+ && (eval 'test 2 = $(( 1 + 1 ))') 2>/dev/null \
+ && _G_HAVE_ARITH_OP=yes
+
+if test yes = "$_G_HAVE_ARITH_OP"; then
+ eval 'func_arith ()
+ {
+ $debug_cmd
+
+ func_arith_result=$(( $* ))
+ }'
+else
+ func_arith ()
+ {
+ $debug_cmd
+
+ func_arith_result=`expr "$@"`
+ }
+fi
+
+
+# func_basename FILE
+# ------------------
+# Set func_basename_result to FILE with everything up to and including
+# the last / stripped.
+if test yes = "$_G_HAVE_XSI_OPS"; then
+ # If this shell supports suffix pattern removal, then use it to avoid
+ # forking. Hide the definitions single quotes in case the shell chokes
+ # on unsupported syntax...
+ _b='func_basename_result=${1##*/}'
+ _d='case $1 in
+ */*) func_dirname_result=${1%/*}$2 ;;
+ * ) func_dirname_result=$3 ;;
+ esac'
+
+else
+ # ...otherwise fall back to using sed.
+ _b='func_basename_result=`$ECHO "$1" |$SED "$sed_basename"`'
+ _d='func_dirname_result=`$ECHO "$1" |$SED "$sed_dirname"`
+ if test "X$func_dirname_result" = "X$1"; then
+ func_dirname_result=$3
+ else
+ func_append func_dirname_result "$2"
+ fi'
+fi
+
+eval 'func_basename ()
+{
+ $debug_cmd
+
+ '"$_b"'
+}'
+
+
+# func_dirname FILE APPEND NONDIR_REPLACEMENT
+# -------------------------------------------
+# Compute the dirname of FILE. If nonempty, add APPEND to the result,
+# otherwise set result to NONDIR_REPLACEMENT.
+eval 'func_dirname ()
+{
+ $debug_cmd
+
+ '"$_d"'
+}'
+
+
+# func_dirname_and_basename FILE APPEND NONDIR_REPLACEMENT
+# --------------------------------------------------------
+# Perform func_basename and func_dirname in a single function
+# call:
+# dirname: Compute the dirname of FILE. If nonempty,
+# add APPEND to the result, otherwise set result
+# to NONDIR_REPLACEMENT.
+# value returned in "$func_dirname_result"
+# basename: Compute filename of FILE.
+# value retuned in "$func_basename_result"
+# For efficiency, we do not delegate to the functions above but instead
+# duplicate the functionality here.
+eval 'func_dirname_and_basename ()
+{
+ $debug_cmd
+
+ '"$_b"'
+ '"$_d"'
+}'
+
+
+# func_echo ARG...
+# ----------------
+# Echo program name prefixed message.
+func_echo ()
+{
+ $debug_cmd
+
+ _G_message=$*
+
+ func_echo_IFS=$IFS
+ IFS=$nl
+ for _G_line in $_G_message; do
+ IFS=$func_echo_IFS
+ $ECHO "$progname: $_G_line"
+ done
+ IFS=$func_echo_IFS
+}
+
+
+# func_echo_all ARG...
+# --------------------
+# Invoke $ECHO with all args, space-separated.
+func_echo_all ()
+{
+ $ECHO "$*"
+}
+
+
+# func_echo_infix_1 INFIX ARG...
+# ------------------------------
+# Echo program name, followed by INFIX on the first line, with any
+# additional lines not showing INFIX.
+func_echo_infix_1 ()
+{
+ $debug_cmd
+
+ $require_term_colors
+
+ _G_infix=$1; shift
+ _G_indent=$_G_infix
+ _G_prefix="$progname: $_G_infix: "
+ _G_message=$*
+
+ # Strip color escape sequences before counting printable length
+ for _G_tc in "$tc_reset" "$tc_bold" "$tc_standout" "$tc_red" "$tc_green" "$tc_blue" "$tc_cyan"
+ do
+ test -n "$_G_tc" && {
+ _G_esc_tc=`$ECHO "$_G_tc" | $SED "$sed_make_literal_regex"`
+ _G_indent=`$ECHO "$_G_indent" | $SED "s|$_G_esc_tc||g"`
+ }
+ done
+ _G_indent="$progname: "`echo "$_G_indent" | $SED 's|.| |g'`" " ## exclude from sc_prohibit_nested_quotes
+
+ func_echo_infix_1_IFS=$IFS
+ IFS=$nl
+ for _G_line in $_G_message; do
+ IFS=$func_echo_infix_1_IFS
+ $ECHO "$_G_prefix$tc_bold$_G_line$tc_reset" >&2
+ _G_prefix=$_G_indent
+ done
+ IFS=$func_echo_infix_1_IFS
+}
+
+
+# func_error ARG...
+# -----------------
+# Echo program name prefixed message to standard error.
+func_error ()
+{
+ $debug_cmd
+
+ $require_term_colors
+
+ func_echo_infix_1 " $tc_standout${tc_red}error$tc_reset" "$*" >&2
+}
+
+
+# func_fatal_error ARG...
+# -----------------------
+# Echo program name prefixed message to standard error, and exit.
+func_fatal_error ()
+{
+ $debug_cmd
+
+ func_error "$*"
+ exit $EXIT_FAILURE
+}
+
+
+# func_grep EXPRESSION FILENAME
+# -----------------------------
# Check whether EXPRESSION matches any line of FILENAME, without output.
func_grep ()
{
+ $debug_cmd
+
$GREP "$1" "$2" >/dev/null 2>&1
}
-# func_mkdir_p directory-path
+# func_len STRING
+# ---------------
+# Set func_len_result to the length of STRING. STRING may not
+# start with a hyphen.
+ test -z "$_G_HAVE_XSI_OPS" \
+ && (eval 'x=a/b/c;
+ test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \
+ && _G_HAVE_XSI_OPS=yes
+
+if test yes = "$_G_HAVE_XSI_OPS"; then
+ eval 'func_len ()
+ {
+ $debug_cmd
+
+ func_len_result=${#1}
+ }'
+else
+ func_len ()
+ {
+ $debug_cmd
+
+ func_len_result=`expr "$1" : ".*" 2>/dev/null || echo $max_cmd_len`
+ }
+fi
+
+
+# func_mkdir_p DIRECTORY-PATH
+# ---------------------------
# Make sure the entire path to DIRECTORY-PATH is available.
func_mkdir_p ()
{
- my_directory_path="$1"
- my_dir_list=
+ $debug_cmd
- if test -n "$my_directory_path" && test "$opt_dry_run" != ":"; then
+ _G_directory_path=$1
+ _G_dir_list=
- # Protect directory names starting with `-'
- case $my_directory_path in
- -*) my_directory_path="./$my_directory_path" ;;
+ if test -n "$_G_directory_path" && test : != "$opt_dry_run"; then
+
+ # Protect directory names starting with '-'
+ case $_G_directory_path in
+ -*) _G_directory_path=./$_G_directory_path ;;
esac
# While some portion of DIR does not yet exist...
- while test ! -d "$my_directory_path"; do
+ while test ! -d "$_G_directory_path"; do
# ...make a list in topmost first order. Use a colon delimited
# list incase some portion of path contains whitespace.
- my_dir_list="$my_directory_path:$my_dir_list"
+ _G_dir_list=$_G_directory_path:$_G_dir_list
# If the last portion added has no slash in it, the list is done
- case $my_directory_path in */*) ;; *) break ;; esac
+ case $_G_directory_path in */*) ;; *) break ;; esac
# ...otherwise throw away the child directory and loop
- my_directory_path=`$ECHO "$my_directory_path" | $SED -e "$dirname"`
+ _G_directory_path=`$ECHO "$_G_directory_path" | $SED -e "$sed_dirname"`
done
- my_dir_list=`$ECHO "$my_dir_list" | $SED 's,:*$,,'`
+ _G_dir_list=`$ECHO "$_G_dir_list" | $SED 's|:*$||'`
- save_mkdir_p_IFS="$IFS"; IFS=':'
- for my_dir in $my_dir_list; do
- IFS="$save_mkdir_p_IFS"
- # mkdir can fail with a `File exist' error if two processes
+ func_mkdir_p_IFS=$IFS; IFS=:
+ for _G_dir in $_G_dir_list; do
+ IFS=$func_mkdir_p_IFS
+ # mkdir can fail with a 'File exist' error if two processes
# try to create one of the directories concurrently. Don't
# stop in that case!
- $MKDIR "$my_dir" 2>/dev/null || :
+ $MKDIR "$_G_dir" 2>/dev/null || :
done
- IFS="$save_mkdir_p_IFS"
+ IFS=$func_mkdir_p_IFS
# Bail out if we (or some other process) failed to create a directory.
- test -d "$my_directory_path" || \
- func_fatal_error "Failed to create \`$1'"
+ test -d "$_G_directory_path" || \
+ func_fatal_error "Failed to create '$1'"
fi
}
-# func_mktempdir [string]
+# func_mktempdir [BASENAME]
+# -------------------------
# Make a temporary directory that won't clash with other running
# libtool processes, and avoids race conditions if possible. If
-# given, STRING is the basename for that directory.
+# given, BASENAME is the basename for that directory.
func_mktempdir ()
{
- my_template="${TMPDIR-/tmp}/${1-$progname}"
+ $debug_cmd
+
+ _G_template=${TMPDIR-/tmp}/${1-$progname}
- if test "$opt_dry_run" = ":"; then
+ if test : = "$opt_dry_run"; then
# Return a directory name, but don't create it in dry-run mode
- my_tmpdir="${my_template}-$$"
+ _G_tmpdir=$_G_template-$$
else
# If mktemp works, use that first and foremost
- my_tmpdir=`mktemp -d "${my_template}-XXXXXXXX" 2>/dev/null`
+ _G_tmpdir=`mktemp -d "$_G_template-XXXXXXXX" 2>/dev/null`
- if test ! -d "$my_tmpdir"; then
+ if test ! -d "$_G_tmpdir"; then
# Failing that, at least try and use $RANDOM to avoid a race
- my_tmpdir="${my_template}-${RANDOM-0}$$"
+ _G_tmpdir=$_G_template-${RANDOM-0}$$
- save_mktempdir_umask=`umask`
+ func_mktempdir_umask=`umask`
umask 0077
- $MKDIR "$my_tmpdir"
- umask $save_mktempdir_umask
+ $MKDIR "$_G_tmpdir"
+ umask $func_mktempdir_umask
fi
# If we're not in dry-run mode, bomb out on failure
- test -d "$my_tmpdir" || \
- func_fatal_error "cannot create temporary directory \`$my_tmpdir'"
+ test -d "$_G_tmpdir" || \
+ func_fatal_error "cannot create temporary directory '$_G_tmpdir'"
+ fi
+
+ $ECHO "$_G_tmpdir"
+}
+
+
+# func_normal_abspath PATH
+# ------------------------
+# Remove doubled-up and trailing slashes, "." path components,
+# and cancel out any ".." path components in PATH after making
+# it an absolute path.
+func_normal_abspath ()
+{
+ $debug_cmd
+
+ # These SED scripts presuppose an absolute path with a trailing slash.
+ _G_pathcar='s|^/\([^/]*\).*$|\1|'
+ _G_pathcdr='s|^/[^/]*||'
+ _G_removedotparts=':dotsl
+ s|/\./|/|g
+ t dotsl
+ s|/\.$|/|'
+ _G_collapseslashes='s|/\{1,\}|/|g'
+ _G_finalslash='s|/*$|/|'
+
+ # Start from root dir and reassemble the path.
+ func_normal_abspath_result=
+ func_normal_abspath_tpath=$1
+ func_normal_abspath_altnamespace=
+ case $func_normal_abspath_tpath in
+ "")
+ # Empty path, that just means $cwd.
+ func_stripname '' '/' "`pwd`"
+ func_normal_abspath_result=$func_stripname_result
+ return
+ ;;
+ # The next three entries are used to spot a run of precisely
+ # two leading slashes without using negated character classes;
+ # we take advantage of case's first-match behaviour.
+ ///*)
+ # Unusual form of absolute path, do nothing.
+ ;;
+ //*)
+ # Not necessarily an ordinary path; POSIX reserves leading '//'
+ # and for example Cygwin uses it to access remote file shares
+ # over CIFS/SMB, so we conserve a leading double slash if found.
+ func_normal_abspath_altnamespace=/
+ ;;
+ /*)
+ # Absolute path, do nothing.
+ ;;
+ *)
+ # Relative path, prepend $cwd.
+ func_normal_abspath_tpath=`pwd`/$func_normal_abspath_tpath
+ ;;
+ esac
+
+ # Cancel out all the simple stuff to save iterations. We also want
+ # the path to end with a slash for ease of parsing, so make sure
+ # there is one (and only one) here.
+ func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \
+ -e "$_G_removedotparts" -e "$_G_collapseslashes" -e "$_G_finalslash"`
+ while :; do
+ # Processed it all yet?
+ if test / = "$func_normal_abspath_tpath"; then
+ # If we ascended to the root using ".." the result may be empty now.
+ if test -z "$func_normal_abspath_result"; then
+ func_normal_abspath_result=/
+ fi
+ break
+ fi
+ func_normal_abspath_tcomponent=`$ECHO "$func_normal_abspath_tpath" | $SED \
+ -e "$_G_pathcar"`
+ func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \
+ -e "$_G_pathcdr"`
+ # Figure out what to do with it
+ case $func_normal_abspath_tcomponent in
+ "")
+ # Trailing empty path component, ignore it.
+ ;;
+ ..)
+ # Parent dir; strip last assembled component from result.
+ func_dirname "$func_normal_abspath_result"
+ func_normal_abspath_result=$func_dirname_result
+ ;;
+ *)
+ # Actual path component, append it.
+ func_append func_normal_abspath_result "/$func_normal_abspath_tcomponent"
+ ;;
+ esac
+ done
+ # Restore leading double-slash if one was found on entry.
+ func_normal_abspath_result=$func_normal_abspath_altnamespace$func_normal_abspath_result
+}
+
+
+# func_notquiet ARG...
+# --------------------
+# Echo program name prefixed message only when not in quiet mode.
+func_notquiet ()
+{
+ $debug_cmd
+
+ $opt_quiet || func_echo ${1+"$@"}
+
+ # A bug in bash halts the script if the last line of a function
+ # fails when set -e is in force, so we need another command to
+ # work around that:
+ :
+}
+
+
+# func_relative_path SRCDIR DSTDIR
+# --------------------------------
+# Set func_relative_path_result to the relative path from SRCDIR to DSTDIR.
+func_relative_path ()
+{
+ $debug_cmd
+
+ func_relative_path_result=
+ func_normal_abspath "$1"
+ func_relative_path_tlibdir=$func_normal_abspath_result
+ func_normal_abspath "$2"
+ func_relative_path_tbindir=$func_normal_abspath_result
+
+ # Ascend the tree starting from libdir
+ while :; do
+ # check if we have found a prefix of bindir
+ case $func_relative_path_tbindir in
+ $func_relative_path_tlibdir)
+ # found an exact match
+ func_relative_path_tcancelled=
+ break
+ ;;
+ $func_relative_path_tlibdir*)
+ # found a matching prefix
+ func_stripname "$func_relative_path_tlibdir" '' "$func_relative_path_tbindir"
+ func_relative_path_tcancelled=$func_stripname_result
+ if test -z "$func_relative_path_result"; then
+ func_relative_path_result=.
+ fi
+ break
+ ;;
+ *)
+ func_dirname $func_relative_path_tlibdir
+ func_relative_path_tlibdir=$func_dirname_result
+ if test -z "$func_relative_path_tlibdir"; then
+ # Have to descend all the way to the root!
+ func_relative_path_result=../$func_relative_path_result
+ func_relative_path_tcancelled=$func_relative_path_tbindir
+ break
+ fi
+ func_relative_path_result=../$func_relative_path_result
+ ;;
+ esac
+ done
+
+ # Now calculate path; take care to avoid doubling-up slashes.
+ func_stripname '' '/' "$func_relative_path_result"
+ func_relative_path_result=$func_stripname_result
+ func_stripname '/' '/' "$func_relative_path_tcancelled"
+ if test -n "$func_stripname_result"; then
+ func_append func_relative_path_result "/$func_stripname_result"
+ fi
+
+ # Normalisation. If bindir is libdir, return '.' else relative path.
+ if test -n "$func_relative_path_result"; then
+ func_stripname './' '' "$func_relative_path_result"
+ func_relative_path_result=$func_stripname_result
fi
- $ECHO "$my_tmpdir"
+ test -n "$func_relative_path_result" || func_relative_path_result=.
+
+ :
+}
+
+
+# func_quote_for_eval ARG...
+# --------------------------
+# Aesthetically quote ARGs to be evaled later.
+# This function returns two values:
+# i) func_quote_for_eval_result
+# double-quoted, suitable for a subsequent eval
+# ii) func_quote_for_eval_unquoted_result
+# has all characters that are still active within double
+# quotes backslashified.
+func_quote_for_eval ()
+{
+ $debug_cmd
+
+ func_quote_for_eval_unquoted_result=
+ func_quote_for_eval_result=
+ while test 0 -lt $#; do
+ case $1 in
+ *[\\\`\"\$]*)
+ _G_unquoted_arg=`printf '%s\n' "$1" |$SED "$sed_quote_subst"` ;;
+ *)
+ _G_unquoted_arg=$1 ;;
+ esac
+ if test -n "$func_quote_for_eval_unquoted_result"; then
+ func_append func_quote_for_eval_unquoted_result " $_G_unquoted_arg"
+ else
+ func_append func_quote_for_eval_unquoted_result "$_G_unquoted_arg"
+ fi
+
+ case $_G_unquoted_arg in
+ # Double-quote args containing shell metacharacters to delay
+ # word splitting, command substitution and variable expansion
+ # for a subsequent eval.
+ # Many Bourne shells cannot handle close brackets correctly
+ # in scan sets, so we specify it separately.
+ *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"")
+ _G_quoted_arg=\"$_G_unquoted_arg\"
+ ;;
+ *)
+ _G_quoted_arg=$_G_unquoted_arg
+ ;;
+ esac
+
+ if test -n "$func_quote_for_eval_result"; then
+ func_append func_quote_for_eval_result " $_G_quoted_arg"
+ else
+ func_append func_quote_for_eval_result "$_G_quoted_arg"
+ fi
+ shift
+ done
+}
+
+
+# func_quote_for_expand ARG
+# -------------------------
+# Aesthetically quote ARG to be evaled later; same as above,
+# but do not quote variable references.
+func_quote_for_expand ()
+{
+ $debug_cmd
+
+ case $1 in
+ *[\\\`\"]*)
+ _G_arg=`$ECHO "$1" | $SED \
+ -e "$sed_double_quote_subst" -e "$sed_double_backslash"` ;;
+ *)
+ _G_arg=$1 ;;
+ esac
+
+ case $_G_arg in
+ # Double-quote args containing shell metacharacters to delay
+ # word splitting and command substitution for a subsequent eval.
+ # Many Bourne shells cannot handle close brackets correctly
+ # in scan sets, so we specify it separately.
+ *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"")
+ _G_arg=\"$_G_arg\"
+ ;;
+ esac
+
+ func_quote_for_expand_result=$_G_arg
+}
+
+
+# func_stripname PREFIX SUFFIX NAME
+# ---------------------------------
+# strip PREFIX and SUFFIX from NAME, and store in func_stripname_result.
+# PREFIX and SUFFIX must not contain globbing or regex special
+# characters, hashes, percent signs, but SUFFIX may contain a leading
+# dot (in which case that matches only a dot).
+if test yes = "$_G_HAVE_XSI_OPS"; then
+ eval 'func_stripname ()
+ {
+ $debug_cmd
+
+ # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
+ # positional parameters, so assign one to ordinary variable first.
+ func_stripname_result=$3
+ func_stripname_result=${func_stripname_result#"$1"}
+ func_stripname_result=${func_stripname_result%"$2"}
+ }'
+else
+ func_stripname ()
+ {
+ $debug_cmd
+
+ case $2 in
+ .*) func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%\\\\$2\$%%"`;;
+ *) func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%$2\$%%"`;;
+ esac
+ }
+fi
+
+
+# func_show_eval CMD [FAIL_EXP]
+# -----------------------------
+# Unless opt_quiet is true, then output CMD. Then, if opt_dryrun is
+# not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP
+# is given, then evaluate it.
+func_show_eval ()
+{
+ $debug_cmd
+
+ _G_cmd=$1
+ _G_fail_exp=${2-':'}
+
+ func_quote_for_expand "$_G_cmd"
+ eval "func_notquiet $func_quote_for_expand_result"
+
+ $opt_dry_run || {
+ eval "$_G_cmd"
+ _G_status=$?
+ if test 0 -ne "$_G_status"; then
+ eval "(exit $_G_status); $_G_fail_exp"
+ fi
+ }
+}
+
+
+# func_show_eval_locale CMD [FAIL_EXP]
+# ------------------------------------
+# Unless opt_quiet is true, then output CMD. Then, if opt_dryrun is
+# not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP
+# is given, then evaluate it. Use the saved locale for evaluation.
+func_show_eval_locale ()
+{
+ $debug_cmd
+
+ _G_cmd=$1
+ _G_fail_exp=${2-':'}
+
+ $opt_quiet || {
+ func_quote_for_expand "$_G_cmd"
+ eval "func_echo $func_quote_for_expand_result"
+ }
+
+ $opt_dry_run || {
+ eval "$_G_user_locale
+ $_G_cmd"
+ _G_status=$?
+ eval "$_G_safe_locale"
+ if test 0 -ne "$_G_status"; then
+ eval "(exit $_G_status); $_G_fail_exp"
+ fi
+ }
+}
+
+
+# func_tr_sh
+# ----------
+# Turn $1 into a string suitable for a shell variable name.
+# Result is stored in $func_tr_sh_result. All characters
+# not in the set a-zA-Z0-9_ are replaced with '_'. Further,
+# if $1 begins with a digit, a '_' is prepended as well.
+func_tr_sh ()
+{
+ $debug_cmd
+
+ case $1 in
+ [0-9]* | *[!a-zA-Z0-9_]*)
+ func_tr_sh_result=`$ECHO "$1" | $SED -e 's/^\([0-9]\)/_\1/' -e 's/[^a-zA-Z0-9_]/_/g'`
+ ;;
+ * )
+ func_tr_sh_result=$1
+ ;;
+ esac
+}
+
+
+# func_verbose ARG...
+# -------------------
+# Echo program name prefixed message in verbose mode only.
+func_verbose ()
+{
+ $debug_cmd
+
+ $opt_verbose && func_echo "$*"
+
+ :
+}
+
+
+# func_warn_and_continue ARG...
+# -----------------------------
+# Echo program name prefixed warning message to standard error.
+func_warn_and_continue ()
+{
+ $debug_cmd
+
+ $require_term_colors
+
+ func_echo_infix_1 "${tc_red}warning$tc_reset" "$*" >&2
+}
+
+
+# func_warning CATEGORY ARG...
+# ----------------------------
+# Echo program name prefixed warning message to standard error. Warning
+# messages can be filtered according to CATEGORY, where this function
+# elides messages where CATEGORY is not listed in the global variable
+# 'opt_warning_types'.
+func_warning ()
+{
+ $debug_cmd
+
+ # CATEGORY must be in the warning_categories list!
+ case " $warning_categories " in
+ *" $1 "*) ;;
+ *) func_internal_error "invalid warning category '$1'" ;;
+ esac
+
+ _G_category=$1
+ shift
+
+ case " $opt_warning_types " in
+ *" $_G_category "*) $warning_func ${1+"$@"} ;;
+ esac
+}
+
+
+# func_sort_ver VER1 VER2
+# -----------------------
+# 'sort -V' is not generally available.
+# Note this deviates from the version comparison in automake
+# in that it treats 1.5 < 1.5.0, and treats 1.4.4a < 1.4-p3a
+# but this should suffice as we won't be specifying old
+# version formats or redundant trailing .0 in bootstrap.conf.
+# If we did want full compatibility then we should probably
+# use m4_version_compare from autoconf.
+func_sort_ver ()
+{
+ $debug_cmd
+
+ printf '%s\n%s\n' "$1" "$2" \
+ | sort -t. -k 1,1n -k 2,2n -k 3,3n -k 4,4n -k 5,5n -k 6,6n -k 7,7n -k 8,8n -k 9,9n
+}
+
+# func_lt_ver PREV CURR
+# ---------------------
+# Return true if PREV and CURR are in the correct order according to
+# func_sort_ver, otherwise false. Use it like this:
+#
+# func_lt_ver "$prev_ver" "$proposed_ver" || func_fatal_error "..."
+func_lt_ver ()
+{
+ $debug_cmd
+
+ test "x$1" = x`func_sort_ver "$1" "$2" | $SED 1q`
+}
+
+
+# Local variables:
+# mode: shell-script
+# sh-indentation: 2
+# eval: (add-hook 'before-save-hook 'time-stamp)
+# time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC"
+# time-stamp-time-zone: "UTC"
+# End:
+#! /bin/sh
+
+# Set a version string for this script.
+scriptversion=2014-01-07.03; # UTC
+
+# A portable, pluggable option parser for Bourne shell.
+# Written by Gary V. Vaughan, 2010
+
+# Copyright (C) 2010-2015 Free Software Foundation, Inc.
+# This is free software; see the source for copying conditions. There is NO
+# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+# Please report bugs or propose patches to gary@gnu.org.
+
+
+## ------ ##
+## Usage. ##
+## ------ ##
+
+# This file is a library for parsing options in your shell scripts along
+# with assorted other useful supporting features that you can make use
+# of too.
+#
+# For the simplest scripts you might need only:
+#
+# #!/bin/sh
+# . relative/path/to/funclib.sh
+# . relative/path/to/options-parser
+# scriptversion=1.0
+# func_options ${1+"$@"}
+# eval set dummy "$func_options_result"; shift
+# ...rest of your script...
+#
+# In order for the '--version' option to work, you will need to have a
+# suitably formatted comment like the one at the top of this file
+# starting with '# Written by ' and ending with '# warranty; '.
+#
+# For '-h' and '--help' to work, you will also need a one line
+# description of your script's purpose in a comment directly above the
+# '# Written by ' line, like the one at the top of this file.
+#
+# The default options also support '--debug', which will turn on shell
+# execution tracing (see the comment above debug_cmd below for another
+# use), and '--verbose' and the func_verbose function to allow your script
+# to display verbose messages only when your user has specified
+# '--verbose'.
+#
+# After sourcing this file, you can plug processing for additional
+# options by amending the variables from the 'Configuration' section
+# below, and following the instructions in the 'Option parsing'
+# section further down.
+
+## -------------- ##
+## Configuration. ##
+## -------------- ##
+
+# You should override these variables in your script after sourcing this
+# file so that they reflect the customisations you have added to the
+# option parser.
+
+# The usage line for option parsing errors and the start of '-h' and
+# '--help' output messages. You can embed shell variables for delayed
+# expansion at the time the message is displayed, but you will need to
+# quote other shell meta-characters carefully to prevent them being
+# expanded when the contents are evaled.
+usage='$progpath [OPTION]...'
+
+# Short help message in response to '-h' and '--help'. Add to this or
+# override it after sourcing this library to reflect the full set of
+# options your script accepts.
+usage_message="\
+ --debug enable verbose shell tracing
+ -W, --warnings=CATEGORY
+ report the warnings falling in CATEGORY [all]
+ -v, --verbose verbosely report processing
+ --version print version information and exit
+ -h, --help print short or long help message and exit
+"
+
+# Additional text appended to 'usage_message' in response to '--help'.
+long_help_message="
+Warning categories include:
+ 'all' show all warnings
+ 'none' turn off all the warnings
+ 'error' warnings are treated as fatal errors"
+
+# Help message printed before fatal option parsing errors.
+fatal_help="Try '\$progname --help' for more information."
+
+
+
+## ------------------------- ##
+## Hook function management. ##
+## ------------------------- ##
+
+# This section contains functions for adding, removing, and running hooks
+# to the main code. A hook is just a named list of of function, that can
+# be run in order later on.
+
+# func_hookable FUNC_NAME
+# -----------------------
+# Declare that FUNC_NAME will run hooks added with
+# 'func_add_hook FUNC_NAME ...'.
+func_hookable ()
+{
+ $debug_cmd
+
+ func_append hookable_fns " $1"
+}
+
+
+# func_add_hook FUNC_NAME HOOK_FUNC
+# ---------------------------------
+# Request that FUNC_NAME call HOOK_FUNC before it returns. FUNC_NAME must
+# first have been declared "hookable" by a call to 'func_hookable'.
+func_add_hook ()
+{
+ $debug_cmd
+
+ case " $hookable_fns " in
+ *" $1 "*) ;;
+ *) func_fatal_error "'$1' does not accept hook functions." ;;
+ esac
+
+ eval func_append ${1}_hooks '" $2"'
+}
+
+
+# func_remove_hook FUNC_NAME HOOK_FUNC
+# ------------------------------------
+# Remove HOOK_FUNC from the list of functions called by FUNC_NAME.
+func_remove_hook ()
+{
+ $debug_cmd
+
+ eval ${1}_hooks='`$ECHO "\$'$1'_hooks" |$SED "s| '$2'||"`'
+}
+
+
+# func_run_hooks FUNC_NAME [ARG]...
+# ---------------------------------
+# Run all hook functions registered to FUNC_NAME.
+# It is assumed that the list of hook functions contains nothing more
+# than a whitespace-delimited list of legal shell function names, and
+# no effort is wasted trying to catch shell meta-characters or preserve
+# whitespace.
+func_run_hooks ()
+{
+ $debug_cmd
+
+ case " $hookable_fns " in
+ *" $1 "*) ;;
+ *) func_fatal_error "'$1' does not support hook funcions.n" ;;
+ esac
+
+ eval _G_hook_fns=\$$1_hooks; shift
+
+ for _G_hook in $_G_hook_fns; do
+ eval $_G_hook '"$@"'
+
+ # store returned options list back into positional
+ # parameters for next 'cmd' execution.
+ eval _G_hook_result=\$${_G_hook}_result
+ eval set dummy "$_G_hook_result"; shift
+ done
+
+ func_quote_for_eval ${1+"$@"}
+ func_run_hooks_result=$func_quote_for_eval_result
+}
+
+
+
+## --------------- ##
+## Option parsing. ##
+## --------------- ##
+
+# In order to add your own option parsing hooks, you must accept the
+# full positional parameter list in your hook function, remove any
+# options that you action, and then pass back the remaining unprocessed
+# options in '<hooked_function_name>_result', escaped suitably for
+# 'eval'. Like this:
+#
+# my_options_prep ()
+# {
+# $debug_cmd
+#
+# # Extend the existing usage message.
+# usage_message=$usage_message'
+# -s, --silent don'\''t print informational messages
+# '
+#
+# func_quote_for_eval ${1+"$@"}
+# my_options_prep_result=$func_quote_for_eval_result
+# }
+# func_add_hook func_options_prep my_options_prep
+#
+#
+# my_silent_option ()
+# {
+# $debug_cmd
+#
+# # Note that for efficiency, we parse as many options as we can
+# # recognise in a loop before passing the remainder back to the
+# # caller on the first unrecognised argument we encounter.
+# while test $# -gt 0; do
+# opt=$1; shift
+# case $opt in
+# --silent|-s) opt_silent=: ;;
+# # Separate non-argument short options:
+# -s*) func_split_short_opt "$_G_opt"
+# set dummy "$func_split_short_opt_name" \
+# "-$func_split_short_opt_arg" ${1+"$@"}
+# shift
+# ;;
+# *) set dummy "$_G_opt" "$*"; shift; break ;;
+# esac
+# done
+#
+# func_quote_for_eval ${1+"$@"}
+# my_silent_option_result=$func_quote_for_eval_result
+# }
+# func_add_hook func_parse_options my_silent_option
+#
+#
+# my_option_validation ()
+# {
+# $debug_cmd
+#
+# $opt_silent && $opt_verbose && func_fatal_help "\
+# '--silent' and '--verbose' options are mutually exclusive."
+#
+# func_quote_for_eval ${1+"$@"}
+# my_option_validation_result=$func_quote_for_eval_result
+# }
+# func_add_hook func_validate_options my_option_validation
+#
+# You'll alse need to manually amend $usage_message to reflect the extra
+# options you parse. It's preferable to append if you can, so that
+# multiple option parsing hooks can be added safely.
+
+
+# func_options [ARG]...
+# ---------------------
+# All the functions called inside func_options are hookable. See the
+# individual implementations for details.
+func_hookable func_options
+func_options ()
+{
+ $debug_cmd
+
+ func_options_prep ${1+"$@"}
+ eval func_parse_options \
+ ${func_options_prep_result+"$func_options_prep_result"}
+ eval func_validate_options \
+ ${func_parse_options_result+"$func_parse_options_result"}
+
+ eval func_run_hooks func_options \
+ ${func_validate_options_result+"$func_validate_options_result"}
+
+ # save modified positional parameters for caller
+ func_options_result=$func_run_hooks_result
}
-# func_quote_for_eval arg
-# Aesthetically quote ARG to be evaled later.
-# This function returns two values: FUNC_QUOTE_FOR_EVAL_RESULT
-# is double-quoted, suitable for a subsequent eval, whereas
-# FUNC_QUOTE_FOR_EVAL_UNQUOTED_RESULT has merely all characters
-# which are still active within double quotes backslashified.
-func_quote_for_eval ()
+# func_options_prep [ARG]...
+# --------------------------
+# All initialisations required before starting the option parse loop.
+# Note that when calling hook functions, we pass through the list of
+# positional parameters. If a hook function modifies that list, and
+# needs to propogate that back to rest of this script, then the complete
+# modified list must be put in 'func_run_hooks_result' before
+# returning.
+func_hookable func_options_prep
+func_options_prep ()
{
- case $1 in
- *[\\\`\"\$]*)
- func_quote_for_eval_unquoted_result=`$ECHO "$1" | $SED "$sed_quote_subst"` ;;
- *)
- func_quote_for_eval_unquoted_result="$1" ;;
- esac
+ $debug_cmd
- case $func_quote_for_eval_unquoted_result in
- # Double-quote args containing shell metacharacters to delay
- # word splitting, command substitution and and variable
- # expansion for a subsequent eval.
- # Many Bourne shells cannot handle close brackets correctly
- # in scan sets, so we specify it separately.
- *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"")
- func_quote_for_eval_result="\"$func_quote_for_eval_unquoted_result\""
- ;;
- *)
- func_quote_for_eval_result="$func_quote_for_eval_unquoted_result"
- esac
+ # Option defaults:
+ opt_verbose=false
+ opt_warning_types=
+
+ func_run_hooks func_options_prep ${1+"$@"}
+
+ # save modified positional parameters for caller
+ func_options_prep_result=$func_run_hooks_result
}
-# func_quote_for_expand arg
-# Aesthetically quote ARG to be evaled later; same as above,
-# but do not quote variable references.
-func_quote_for_expand ()
+# func_parse_options [ARG]...
+# ---------------------------
+# The main option parsing loop.
+func_hookable func_parse_options
+func_parse_options ()
{
- case $1 in
- *[\\\`\"]*)
- my_arg=`$ECHO "$1" | $SED \
- -e "$double_quote_subst" -e "$sed_double_backslash"` ;;
- *)
- my_arg="$1" ;;
- esac
+ $debug_cmd
- case $my_arg in
- # Double-quote args containing shell metacharacters to delay
- # word splitting and command substitution for a subsequent eval.
- # Many Bourne shells cannot handle close brackets correctly
- # in scan sets, so we specify it separately.
- *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"")
- my_arg="\"$my_arg\""
- ;;
- esac
+ func_parse_options_result=
- func_quote_for_expand_result="$my_arg"
-}
+ # this just eases exit handling
+ while test $# -gt 0; do
+ # Defer to hook functions for initial option parsing, so they
+ # get priority in the event of reusing an option name.
+ func_run_hooks func_parse_options ${1+"$@"}
+ # Adjust func_parse_options positional parameters to match
+ eval set dummy "$func_run_hooks_result"; shift
-# func_show_eval cmd [fail_exp]
-# Unless opt_silent is true, then output CMD. Then, if opt_dryrun is
-# not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP
-# is given, then evaluate it.
-func_show_eval ()
-{
- my_cmd="$1"
- my_fail_exp="${2-:}"
+ # Break out of the loop if we already parsed every option.
+ test $# -gt 0 || break
- ${opt_silent-false} || {
- func_quote_for_expand "$my_cmd"
- eval "func_echo $func_quote_for_expand_result"
- }
+ _G_opt=$1
+ shift
+ case $_G_opt in
+ --debug|-x) debug_cmd='set -x'
+ func_echo "enabling shell trace mode"
+ $debug_cmd
+ ;;
+
+ --no-warnings|--no-warning|--no-warn)
+ set dummy --warnings none ${1+"$@"}
+ shift
+ ;;
- if ${opt_dry_run-false}; then :; else
- eval "$my_cmd"
- my_status=$?
- if test "$my_status" -eq 0; then :; else
- eval "(exit $my_status); $my_fail_exp"
- fi
- fi
+ --warnings|--warning|-W)
+ test $# = 0 && func_missing_arg $_G_opt && break
+ case " $warning_categories $1" in
+ *" $1 "*)
+ # trailing space prevents matching last $1 above
+ func_append_uniq opt_warning_types " $1"
+ ;;
+ *all)
+ opt_warning_types=$warning_categories
+ ;;
+ *none)
+ opt_warning_types=none
+ warning_func=:
+ ;;
+ *error)
+ opt_warning_types=$warning_categories
+ warning_func=func_fatal_error
+ ;;
+ *)
+ func_fatal_error \
+ "unsupported warning category: '$1'"
+ ;;
+ esac
+ shift
+ ;;
+
+ --verbose|-v) opt_verbose=: ;;
+ --version) func_version ;;
+ -\?|-h) func_usage ;;
+ --help) func_help ;;
+
+ # Separate optargs to long options (plugins may need this):
+ --*=*) func_split_equals "$_G_opt"
+ set dummy "$func_split_equals_lhs" \
+ "$func_split_equals_rhs" ${1+"$@"}
+ shift
+ ;;
+
+ # Separate optargs to short options:
+ -W*)
+ func_split_short_opt "$_G_opt"
+ set dummy "$func_split_short_opt_name" \
+ "$func_split_short_opt_arg" ${1+"$@"}
+ shift
+ ;;
+
+ # Separate non-argument short options:
+ -\?*|-h*|-v*|-x*)
+ func_split_short_opt "$_G_opt"
+ set dummy "$func_split_short_opt_name" \
+ "-$func_split_short_opt_arg" ${1+"$@"}
+ shift
+ ;;
+
+ --) break ;;
+ -*) func_fatal_help "unrecognised option: '$_G_opt'" ;;
+ *) set dummy "$_G_opt" ${1+"$@"}; shift; break ;;
+ esac
+ done
+
+ # save modified positional parameters for caller
+ func_quote_for_eval ${1+"$@"}
+ func_parse_options_result=$func_quote_for_eval_result
}
-# func_show_eval_locale cmd [fail_exp]
-# Unless opt_silent is true, then output CMD. Then, if opt_dryrun is
-# not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP
-# is given, then evaluate it. Use the saved locale for evaluation.
-func_show_eval_locale ()
+# func_validate_options [ARG]...
+# ------------------------------
+# Perform any sanity checks on option settings and/or unconsumed
+# arguments.
+func_hookable func_validate_options
+func_validate_options ()
{
- my_cmd="$1"
- my_fail_exp="${2-:}"
+ $debug_cmd
- ${opt_silent-false} || {
- func_quote_for_expand "$my_cmd"
- eval "func_echo $func_quote_for_expand_result"
- }
+ # Display all warnings if -W was not given.
+ test -n "$opt_warning_types" || opt_warning_types=" $warning_categories"
- if ${opt_dry_run-false}; then :; else
- eval "$lt_user_locale
- $my_cmd"
- my_status=$?
- eval "$lt_safe_locale"
- if test "$my_status" -eq 0; then :; else
- eval "(exit $my_status); $my_fail_exp"
- fi
- fi
-}
+ func_run_hooks func_validate_options ${1+"$@"}
-# func_tr_sh
-# Turn $1 into a string suitable for a shell variable name.
-# Result is stored in $func_tr_sh_result. All characters
-# not in the set a-zA-Z0-9_ are replaced with '_'. Further,
-# if $1 begins with a digit, a '_' is prepended as well.
-func_tr_sh ()
-{
- case $1 in
- [0-9]* | *[!a-zA-Z0-9_]*)
- func_tr_sh_result=`$ECHO "$1" | $SED 's/^\([0-9]\)/_\1/; s/[^a-zA-Z0-9_]/_/g'`
- ;;
- * )
- func_tr_sh_result=$1
- ;;
- esac
+ # Bail if the options were screwed!
+ $exit_cmd $EXIT_FAILURE
+
+ # save modified positional parameters for caller
+ func_validate_options_result=$func_run_hooks_result
}
-# func_version
-# Echo version message to standard output and exit.
-func_version ()
-{
- $opt_debug
- $SED -n '/(C)/!b go
- :more
- /\./!{
- N
- s/\n# / /
- b more
- }
- :go
- /^# '$PROGRAM' (GNU /,/# warranty; / {
- s/^# //
- s/^# *$//
- s/\((C)\)[ 0-9,-]*\( [1-9][0-9]*\)/\1\2/
- p
- }' < "$progpath"
- exit $?
-}
+## ----------------- ##
+## Helper functions. ##
+## ----------------- ##
-# func_usage
-# Echo short help message to standard output and exit.
-func_usage ()
+# This section contains the helper functions used by the rest of the
+# hookable option parser framework in ascii-betical order.
+
+
+# func_fatal_help ARG...
+# ----------------------
+# Echo program name prefixed message to standard error, followed by
+# a help hint, and exit.
+func_fatal_help ()
{
- $opt_debug
+ $debug_cmd
- $SED -n '/^# Usage:/,/^# *.*--help/ {
- s/^# //
- s/^# *$//
- s/\$progname/'$progname'/
- p
- }' < "$progpath"
- echo
- $ECHO "run \`$progname --help | more' for full usage"
- exit $?
+ eval \$ECHO \""Usage: $usage"\"
+ eval \$ECHO \""$fatal_help"\"
+ func_error ${1+"$@"}
+ exit $EXIT_FAILURE
}
-# func_help [NOEXIT]
-# Echo long help message to standard output and exit,
-# unless 'noexit' is passed as argument.
+
+# func_help
+# ---------
+# Echo long help message to standard output and exit.
func_help ()
{
- $opt_debug
-
- $SED -n '/^# Usage:/,/# Report bugs to/ {
- :print
- s/^# //
- s/^# *$//
- s*\$progname*'$progname'*
- s*\$host*'"$host"'*
- s*\$SHELL*'"$SHELL"'*
- s*\$LTCC*'"$LTCC"'*
- s*\$LTCFLAGS*'"$LTCFLAGS"'*
- s*\$LD*'"$LD"'*
- s/\$with_gnu_ld/'"$with_gnu_ld"'/
- s/\$automake_version/'"`(${AUTOMAKE-automake} --version) 2>/dev/null |$SED 1q`"'/
- s/\$autoconf_version/'"`(${AUTOCONF-autoconf} --version) 2>/dev/null |$SED 1q`"'/
- p
- d
- }
- /^# .* home page:/b print
- /^# General help using/b print
- ' < "$progpath"
- ret=$?
- if test -z "$1"; then
- exit $ret
- fi
+ $debug_cmd
+
+ func_usage_message
+ $ECHO "$long_help_message"
+ exit 0
}
-# func_missing_arg argname
+
+# func_missing_arg ARGNAME
+# ------------------------
# Echo program name prefixed message to standard error and set global
# exit_cmd.
func_missing_arg ()
{
- $opt_debug
+ $debug_cmd
- func_error "missing argument for $1."
+ func_error "Missing argument for '$1'."
exit_cmd=exit
}
-# func_split_short_opt shortopt
+# func_split_equals STRING
+# ------------------------
+# Set func_split_equals_lhs and func_split_equals_rhs shell variables after
+# splitting STRING at the '=' sign.
+test -z "$_G_HAVE_XSI_OPS" \
+ && (eval 'x=a/b/c;
+ test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \
+ && _G_HAVE_XSI_OPS=yes
+
+if test yes = "$_G_HAVE_XSI_OPS"
+then
+ # This is an XSI compatible shell, allowing a faster implementation...
+ eval 'func_split_equals ()
+ {
+ $debug_cmd
+
+ func_split_equals_lhs=${1%%=*}
+ func_split_equals_rhs=${1#*=}
+ test "x$func_split_equals_lhs" = "x$1" \
+ && func_split_equals_rhs=
+ }'
+else
+ # ...otherwise fall back to using expr, which is often a shell builtin.
+ func_split_equals ()
+ {
+ $debug_cmd
+
+ func_split_equals_lhs=`expr "x$1" : 'x\([^=]*\)'`
+ func_split_equals_rhs=
+ test "x$func_split_equals_lhs" = "x$1" \
+ || func_split_equals_rhs=`expr "x$1" : 'x[^=]*=\(.*\)$'`
+ }
+fi #func_split_equals
+
+
+# func_split_short_opt SHORTOPT
+# -----------------------------
# Set func_split_short_opt_name and func_split_short_opt_arg shell
# variables after splitting SHORTOPT after the 2nd character.
-func_split_short_opt ()
+if test yes = "$_G_HAVE_XSI_OPS"
+then
+ # This is an XSI compatible shell, allowing a faster implementation...
+ eval 'func_split_short_opt ()
+ {
+ $debug_cmd
+
+ func_split_short_opt_arg=${1#??}
+ func_split_short_opt_name=${1%"$func_split_short_opt_arg"}
+ }'
+else
+ # ...otherwise fall back to using expr, which is often a shell builtin.
+ func_split_short_opt ()
+ {
+ $debug_cmd
+
+ func_split_short_opt_name=`expr "x$1" : 'x-\(.\)'`
+ func_split_short_opt_arg=`expr "x$1" : 'x-.\(.*\)$'`
+ }
+fi #func_split_short_opt
+
+
+# func_usage
+# ----------
+# Echo short help message to standard output and exit.
+func_usage ()
{
- my_sed_short_opt='1s/^\(..\).*$/\1/;q'
- my_sed_short_rest='1s/^..\(.*\)$/\1/;q'
+ $debug_cmd
- func_split_short_opt_name=`$ECHO "$1" | $SED "$my_sed_short_opt"`
- func_split_short_opt_arg=`$ECHO "$1" | $SED "$my_sed_short_rest"`
-} # func_split_short_opt may be replaced by extended shell implementation
+ func_usage_message
+ $ECHO "Run '$progname --help |${PAGER-more}' for full usage"
+ exit 0
+}
-# func_split_long_opt longopt
-# Set func_split_long_opt_name and func_split_long_opt_arg shell
-# variables after splitting LONGOPT at the `=' sign.
-func_split_long_opt ()
+# func_usage_message
+# ------------------
+# Echo short help message to standard output.
+func_usage_message ()
{
- my_sed_long_opt='1s/^\(--[^=]*\)=.*/\1/;q'
- my_sed_long_arg='1s/^--[^=]*=//'
+ $debug_cmd
- func_split_long_opt_name=`$ECHO "$1" | $SED "$my_sed_long_opt"`
- func_split_long_opt_arg=`$ECHO "$1" | $SED "$my_sed_long_arg"`
-} # func_split_long_opt may be replaced by extended shell implementation
+ eval \$ECHO \""Usage: $usage"\"
+ echo
+ $SED -n 's|^# ||
+ /^Written by/{
+ x;p;x
+ }
+ h
+ /^Written by/q' < "$progpath"
+ echo
+ eval \$ECHO \""$usage_message"\"
+}
-exit_cmd=:
+# func_version
+# ------------
+# Echo version message to standard output and exit.
+func_version ()
+{
+ $debug_cmd
+ printf '%s\n' "$progname $scriptversion"
+ $SED -n '
+ /(C)/!b go
+ :more
+ /\./!{
+ N
+ s|\n# | |
+ b more
+ }
+ :go
+ /^# Written by /,/# warranty; / {
+ s|^# ||
+ s|^# *$||
+ s|\((C)\)[ 0-9,-]*[ ,-]\([1-9][0-9]* \)|\1 \2|
+ p
+ }
+ /^# Written by / {
+ s|^# ||
+ p
+ }
+ /^warranty; /q' < "$progpath"
+ exit $?
+}
-magic="%%%MAGIC variable%%%"
-magic_exe="%%%MAGIC EXE variable%%%"
+# Local variables:
+# mode: shell-script
+# sh-indentation: 2
+# eval: (add-hook 'before-save-hook 'time-stamp)
+# time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC"
+# time-stamp-time-zone: "UTC"
+# End:
-# Global variables.
-nonopt=
-preserve_args=
-lo2o="s/\\.lo\$/.${objext}/"
-o2lo="s/\\.${objext}\$/.lo/"
-extracted_archives=
-extracted_serial=0
+# Set a version string.
+scriptversion='(GNU libtool) 2.4.6'
-# If this variable is set in any of the actions, the command in it
-# will be execed at the end. This prevents here-documents from being
-# left over by shells.
-exec_cmd=
-# func_append var value
-# Append VALUE to the end of shell variable VAR.
-func_append ()
+# func_echo ARG...
+# ----------------
+# Libtool also displays the current mode in messages, so override
+# funclib.sh func_echo with this custom definition.
+func_echo ()
{
- eval "${1}=\$${1}\${2}"
-} # func_append may be replaced by extended shell implementation
+ $debug_cmd
-# func_append_quoted var value
-# Quote VALUE and append to the end of shell variable VAR, separated
-# by a space.
-func_append_quoted ()
-{
- func_quote_for_eval "${2}"
- eval "${1}=\$${1}\\ \$func_quote_for_eval_result"
-} # func_append_quoted may be replaced by extended shell implementation
+ _G_message=$*
+ func_echo_IFS=$IFS
+ IFS=$nl
+ for _G_line in $_G_message; do
+ IFS=$func_echo_IFS
+ $ECHO "$progname${opt_mode+: $opt_mode}: $_G_line"
+ done
+ IFS=$func_echo_IFS
+}
-# func_arith arithmetic-term...
-func_arith ()
+
+# func_warning ARG...
+# -------------------
+# Libtool warnings are not categorized, so override funclib.sh
+# func_warning with this simpler definition.
+func_warning ()
{
- func_arith_result=`expr "${@}"`
-} # func_arith may be replaced by extended shell implementation
+ $debug_cmd
+ $warning_func ${1+"$@"}
+}
-# func_len string
-# STRING may not start with a hyphen.
-func_len ()
-{
- func_len_result=`expr "${1}" : ".*" 2>/dev/null || echo $max_cmd_len`
-} # func_len may be replaced by extended shell implementation
+## ---------------- ##
+## Options parsing. ##
+## ---------------- ##
+
+# Hook in the functions to make sure our own options are parsed during
+# the option parsing loop.
+
+usage='$progpath [OPTION]... [MODE-ARG]...'
+
+# Short help message in response to '-h'.
+usage_message="Options:
+ --config show all configuration variables
+ --debug enable verbose shell tracing
+ -n, --dry-run display commands without modifying any files
+ --features display basic configuration information and exit
+ --mode=MODE use operation mode MODE
+ --no-warnings equivalent to '-Wnone'
+ --preserve-dup-deps don't remove duplicate dependency libraries
+ --quiet, --silent don't print informational messages
+ --tag=TAG use configuration variables from tag TAG
+ -v, --verbose print more informational messages than default
+ --version print version information
+ -W, --warnings=CATEGORY report the warnings falling in CATEGORY [all]
+ -h, --help, --help-all print short, long, or detailed help message
+"
-# func_lo2o object
-func_lo2o ()
+# Additional text appended to 'usage_message' in response to '--help'.
+func_help ()
{
- func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"`
-} # func_lo2o may be replaced by extended shell implementation
+ $debug_cmd
+
+ func_usage_message
+ $ECHO "$long_help_message
+
+MODE must be one of the following:
+
+ clean remove files from the build directory
+ compile compile a source file into a libtool object
+ execute automatically set library path, then run a program
+ finish complete the installation of libtool libraries
+ install install libraries or executables
+ link create a library or an executable
+ uninstall remove libraries from an installed directory
+
+MODE-ARGS vary depending on the MODE. When passed as first option,
+'--mode=MODE' may be abbreviated as 'MODE' or a unique abbreviation of that.
+Try '$progname --help --mode=MODE' for a more detailed description of MODE.
+
+When reporting a bug, please describe a test case to reproduce it and
+include the following information:
+
+ host-triplet: $host
+ shell: $SHELL
+ compiler: $LTCC
+ compiler flags: $LTCFLAGS
+ linker: $LD (gnu? $with_gnu_ld)
+ version: $progname $scriptversion Debian-2.4.6-2
+ automake: `($AUTOMAKE --version) 2>/dev/null |$SED 1q`
+ autoconf: `($AUTOCONF --version) 2>/dev/null |$SED 1q`
+
+Report bugs to <bug-libtool@gnu.org>.
+GNU libtool home page: <http://www.gnu.org/s/libtool/>.
+General help using GNU software: <http://www.gnu.org/gethelp/>."
+ exit 0
+}
-# func_xform libobj-or-source
-func_xform ()
-{
- func_xform_result=`$ECHO "${1}" | $SED 's/\.[^.]*$/.lo/'`
-} # func_xform may be replaced by extended shell implementation
+# func_lo2o OBJECT-NAME
+# ---------------------
+# Transform OBJECT-NAME from a '.lo' suffix to the platform specific
+# object suffix.
+
+lo2o=s/\\.lo\$/.$objext/
+o2lo=s/\\.$objext\$/.lo/
+
+if test yes = "$_G_HAVE_XSI_OPS"; then
+ eval 'func_lo2o ()
+ {
+ case $1 in
+ *.lo) func_lo2o_result=${1%.lo}.$objext ;;
+ * ) func_lo2o_result=$1 ;;
+ esac
+ }'
+
+ # func_xform LIBOBJ-OR-SOURCE
+ # ---------------------------
+ # Transform LIBOBJ-OR-SOURCE from a '.o' or '.c' (or otherwise)
+ # suffix to a '.lo' libtool-object suffix.
+ eval 'func_xform ()
+ {
+ func_xform_result=${1%.*}.lo
+ }'
+else
+ # ...otherwise fall back to using sed.
+ func_lo2o ()
+ {
+ func_lo2o_result=`$ECHO "$1" | $SED "$lo2o"`
+ }
+
+ func_xform ()
+ {
+ func_xform_result=`$ECHO "$1" | $SED 's|\.[^.]*$|.lo|'`
+ }
+fi
-# func_fatal_configuration arg...
+# func_fatal_configuration ARG...
+# -------------------------------
# Echo program name prefixed message to standard error, followed by
# a configuration failure hint, and exit.
func_fatal_configuration ()
{
- func_error ${1+"$@"}
- func_error "See the $PACKAGE documentation for more information."
- func_fatal_error "Fatal configuration error."
+ func__fatal_error ${1+"$@"} \
+ "See the $PACKAGE documentation for more information." \
+ "Fatal configuration error."
}
# func_config
+# -----------
# Display the configuration for all the tags in this script.
func_config ()
{
exit $?
}
+
# func_features
+# -------------
# Display the features supported by this script.
func_features ()
{
echo "host: $host"
- if test "$build_libtool_libs" = yes; then
+ if test yes = "$build_libtool_libs"; then
echo "enable shared libraries"
else
echo "disable shared libraries"
fi
- if test "$build_old_libs" = yes; then
+ if test yes = "$build_old_libs"; then
echo "enable static libraries"
else
echo "disable static libraries"
exit $?
}
-# func_enable_tag tagname
+
+# func_enable_tag TAGNAME
+# -----------------------
# Verify that TAGNAME is valid, and either flag an error and exit, or
# enable the TAGNAME tag. We also add TAGNAME to the global $taglist
# variable here.
func_enable_tag ()
{
- # Global variable:
- tagname="$1"
+ # Global variable:
+ tagname=$1
- re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$"
- re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$"
- sed_extractcf="/$re_begincf/,/$re_endcf/p"
+ re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$"
+ re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$"
+ sed_extractcf=/$re_begincf/,/$re_endcf/p
- # Validate tagname.
- case $tagname in
- *[!-_A-Za-z0-9,/]*)
- func_fatal_error "invalid tag name: $tagname"
- ;;
- esac
+ # Validate tagname.
+ case $tagname in
+ *[!-_A-Za-z0-9,/]*)
+ func_fatal_error "invalid tag name: $tagname"
+ ;;
+ esac
- # Don't test for the "default" C tag, as we know it's
- # there but not specially marked.
- case $tagname in
- CC) ;;
+ # Don't test for the "default" C tag, as we know it's
+ # there but not specially marked.
+ case $tagname in
+ CC) ;;
*)
- if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then
- taglist="$taglist $tagname"
-
- # Evaluate the configuration. Be careful to quote the path
- # and the sed script, to avoid splitting on whitespace, but
- # also don't use non-portable quotes within backquotes within
- # quotes we have to do it in 2 steps:
- extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"`
- eval "$extractedcf"
- else
- func_error "ignoring unknown tag $tagname"
- fi
- ;;
- esac
+ if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then
+ taglist="$taglist $tagname"
+
+ # Evaluate the configuration. Be careful to quote the path
+ # and the sed script, to avoid splitting on whitespace, but
+ # also don't use non-portable quotes within backquotes within
+ # quotes we have to do it in 2 steps:
+ extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"`
+ eval "$extractedcf"
+ else
+ func_error "ignoring unknown tag $tagname"
+ fi
+ ;;
+ esac
}
+
# func_check_version_match
+# ------------------------
# Ensure that we are using m4 macros, and libtool script from the same
# release of libtool.
func_check_version_match ()
{
- if test "$package_revision" != "$macro_revision"; then
- if test "$VERSION" != "$macro_version"; then
- if test -z "$macro_version"; then
- cat >&2 <<_LT_EOF
+ if test "$package_revision" != "$macro_revision"; then
+ if test "$VERSION" != "$macro_version"; then
+ if test -z "$macro_version"; then
+ cat >&2 <<_LT_EOF
$progname: Version mismatch error. This is $PACKAGE $VERSION, but the
$progname: definition of this LT_INIT comes from an older release.
$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION
$progname: and run autoconf again.
_LT_EOF
- else
- cat >&2 <<_LT_EOF
+ else
+ cat >&2 <<_LT_EOF
$progname: Version mismatch error. This is $PACKAGE $VERSION, but the
$progname: definition of this LT_INIT comes from $PACKAGE $macro_version.
$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION
$progname: and run autoconf again.
_LT_EOF
- fi
- else
- cat >&2 <<_LT_EOF
+ fi
+ else
+ cat >&2 <<_LT_EOF
$progname: Version mismatch error. This is $PACKAGE $VERSION, revision $package_revision,
$progname: but the definition of this LT_INIT comes from revision $macro_revision.
$progname: You should recreate aclocal.m4 with macros from revision $package_revision
$progname: of $PACKAGE $VERSION and run autoconf again.
_LT_EOF
- fi
+ fi
- exit $EXIT_MISMATCH
- fi
+ exit $EXIT_MISMATCH
+ fi
}
-# Shorthand for --mode=foo, only valid as the first argument
-case $1 in
-clean|clea|cle|cl)
- shift; set dummy --mode clean ${1+"$@"}; shift
- ;;
-compile|compil|compi|comp|com|co|c)
- shift; set dummy --mode compile ${1+"$@"}; shift
- ;;
-execute|execut|execu|exec|exe|ex|e)
- shift; set dummy --mode execute ${1+"$@"}; shift
- ;;
-finish|finis|fini|fin|fi|f)
- shift; set dummy --mode finish ${1+"$@"}; shift
- ;;
-install|instal|insta|inst|ins|in|i)
- shift; set dummy --mode install ${1+"$@"}; shift
- ;;
-link|lin|li|l)
- shift; set dummy --mode link ${1+"$@"}; shift
- ;;
-uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u)
- shift; set dummy --mode uninstall ${1+"$@"}; shift
- ;;
-esac
+# libtool_options_prep [ARG]...
+# -----------------------------
+# Preparation for options parsed by libtool.
+libtool_options_prep ()
+{
+ $debug_mode
+ # Option defaults:
+ opt_config=false
+ opt_dlopen=
+ opt_dry_run=false
+ opt_help=false
+ opt_mode=
+ opt_preserve_dup_deps=false
+ opt_quiet=false
+ nonopt=
+ preserve_args=
-# Option defaults:
-opt_debug=:
-opt_dry_run=false
-opt_config=false
-opt_preserve_dup_deps=false
-opt_features=false
-opt_finish=false
-opt_help=false
-opt_help_all=false
-opt_silent=:
-opt_warning=:
-opt_verbose=:
-opt_silent=false
-opt_verbose=false
+ # Shorthand for --mode=foo, only valid as the first argument
+ case $1 in
+ clean|clea|cle|cl)
+ shift; set dummy --mode clean ${1+"$@"}; shift
+ ;;
+ compile|compil|compi|comp|com|co|c)
+ shift; set dummy --mode compile ${1+"$@"}; shift
+ ;;
+ execute|execut|execu|exec|exe|ex|e)
+ shift; set dummy --mode execute ${1+"$@"}; shift
+ ;;
+ finish|finis|fini|fin|fi|f)
+ shift; set dummy --mode finish ${1+"$@"}; shift
+ ;;
+ install|instal|insta|inst|ins|in|i)
+ shift; set dummy --mode install ${1+"$@"}; shift
+ ;;
+ link|lin|li|l)
+ shift; set dummy --mode link ${1+"$@"}; shift
+ ;;
+ uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u)
+ shift; set dummy --mode uninstall ${1+"$@"}; shift
+ ;;
+ esac
+
+ # Pass back the list of options.
+ func_quote_for_eval ${1+"$@"}
+ libtool_options_prep_result=$func_quote_for_eval_result
+}
+func_add_hook func_options_prep libtool_options_prep
-# Parse options once, thoroughly. This comes as soon as possible in the
-# script to make things like `--version' happen as quickly as we can.
+# libtool_parse_options [ARG]...
+# ---------------------------------
+# Provide handling for libtool specific options.
+libtool_parse_options ()
{
- # this just eases exit handling
- while test $# -gt 0; do
- opt="$1"
- shift
- case $opt in
- --debug|-x) opt_debug='set -x'
- func_echo "enabling shell trace mode"
- $opt_debug
- ;;
- --dry-run|--dryrun|-n)
- opt_dry_run=:
- ;;
- --config)
- opt_config=:
-func_config
- ;;
- --dlopen|-dlopen)
- optarg="$1"
- opt_dlopen="${opt_dlopen+$opt_dlopen
-}$optarg"
- shift
- ;;
- --preserve-dup-deps)
- opt_preserve_dup_deps=:
- ;;
- --features)
- opt_features=:
-func_features
- ;;
- --finish)
- opt_finish=:
-set dummy --mode finish ${1+"$@"}; shift
- ;;
- --help)
- opt_help=:
- ;;
- --help-all)
- opt_help_all=:
-opt_help=': help-all'
- ;;
- --mode)
- test $# = 0 && func_missing_arg $opt && break
- optarg="$1"
- opt_mode="$optarg"
-case $optarg in
- # Valid mode arguments:
- clean|compile|execute|finish|install|link|relink|uninstall) ;;
-
- # Catch anything else as an error
- *) func_error "invalid argument for $opt"
- exit_cmd=exit
- break
- ;;
-esac
- shift
- ;;
- --no-silent|--no-quiet)
- opt_silent=false
-func_append preserve_args " $opt"
- ;;
- --no-warning|--no-warn)
- opt_warning=false
-func_append preserve_args " $opt"
- ;;
- --no-verbose)
- opt_verbose=false
-func_append preserve_args " $opt"
- ;;
- --silent|--quiet)
- opt_silent=:
-func_append preserve_args " $opt"
- opt_verbose=false
- ;;
- --verbose|-v)
- opt_verbose=:
-func_append preserve_args " $opt"
-opt_silent=false
- ;;
- --tag)
- test $# = 0 && func_missing_arg $opt && break
- optarg="$1"
- opt_tag="$optarg"
-func_append preserve_args " $opt $optarg"
-func_enable_tag "$optarg"
- shift
- ;;
-
- -\?|-h) func_usage ;;
- --help) func_help ;;
- --version) func_version ;;
-
- # Separate optargs to long options:
- --*=*)
- func_split_long_opt "$opt"
- set dummy "$func_split_long_opt_name" "$func_split_long_opt_arg" ${1+"$@"}
- shift
- ;;
-
- # Separate non-argument short options:
- -\?*|-h*|-n*|-v*)
- func_split_short_opt "$opt"
- set dummy "$func_split_short_opt_name" "-$func_split_short_opt_arg" ${1+"$@"}
- shift
- ;;
-
- --) break ;;
- -*) func_fatal_help "unrecognized option \`$opt'" ;;
- *) set dummy "$opt" ${1+"$@"}; shift; break ;;
- esac
- done
+ $debug_cmd
- # Validate options:
+ # Perform our own loop to consume as many options as possible in
+ # each iteration.
+ while test $# -gt 0; do
+ _G_opt=$1
+ shift
+ case $_G_opt in
+ --dry-run|--dryrun|-n)
+ opt_dry_run=:
+ ;;
+
+ --config) func_config ;;
+
+ --dlopen|-dlopen)
+ opt_dlopen="${opt_dlopen+$opt_dlopen
+}$1"
+ shift
+ ;;
+
+ --preserve-dup-deps)
+ opt_preserve_dup_deps=: ;;
+
+ --features) func_features ;;
+
+ --finish) set dummy --mode finish ${1+"$@"}; shift ;;
+
+ --help) opt_help=: ;;
+
+ --help-all) opt_help=': help-all' ;;
+
+ --mode) test $# = 0 && func_missing_arg $_G_opt && break
+ opt_mode=$1
+ case $1 in
+ # Valid mode arguments:
+ clean|compile|execute|finish|install|link|relink|uninstall) ;;
+
+ # Catch anything else as an error
+ *) func_error "invalid argument for $_G_opt"
+ exit_cmd=exit
+ break
+ ;;
+ esac
+ shift
+ ;;
+
+ --no-silent|--no-quiet)
+ opt_quiet=false
+ func_append preserve_args " $_G_opt"
+ ;;
+
+ --no-warnings|--no-warning|--no-warn)
+ opt_warning=false
+ func_append preserve_args " $_G_opt"
+ ;;
+
+ --no-verbose)
+ opt_verbose=false
+ func_append preserve_args " $_G_opt"
+ ;;
+
+ --silent|--quiet)
+ opt_quiet=:
+ opt_verbose=false
+ func_append preserve_args " $_G_opt"
+ ;;
+
+ --tag) test $# = 0 && func_missing_arg $_G_opt && break
+ opt_tag=$1
+ func_append preserve_args " $_G_opt $1"
+ func_enable_tag "$1"
+ shift
+ ;;
+
+ --verbose|-v) opt_quiet=false
+ opt_verbose=:
+ func_append preserve_args " $_G_opt"
+ ;;
+
+ # An option not handled by this hook function:
+ *) set dummy "$_G_opt" ${1+"$@"}; shift; break ;;
+ esac
+ done
- # save first non-option argument
- if test "$#" -gt 0; then
- nonopt="$opt"
- shift
- fi
- # preserve --debug
- test "$opt_debug" = : || func_append preserve_args " --debug"
+ # save modified positional parameters for caller
+ func_quote_for_eval ${1+"$@"}
+ libtool_parse_options_result=$func_quote_for_eval_result
+}
+func_add_hook func_parse_options libtool_parse_options
- case $host in
- *cygwin* | *mingw* | *pw32* | *cegcc*)
- # don't eliminate duplications in $postdeps and $predeps
- opt_duplicate_compiler_generated_deps=:
- ;;
- *)
- opt_duplicate_compiler_generated_deps=$opt_preserve_dup_deps
- ;;
- esac
- $opt_help || {
- # Sanity checks first:
- func_check_version_match
- if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then
- func_fatal_configuration "not configured to build any kind of library"
+# libtool_validate_options [ARG]...
+# ---------------------------------
+# Perform any sanity checks on option settings and/or unconsumed
+# arguments.
+libtool_validate_options ()
+{
+ # save first non-option argument
+ if test 0 -lt $#; then
+ nonopt=$1
+ shift
fi
- # Darwin sucks
- eval std_shrext=\"$shrext_cmds\"
+ # preserve --debug
+ test : = "$debug_cmd" || func_append preserve_args " --debug"
- # Only execute mode is allowed to have -dlopen flags.
- if test -n "$opt_dlopen" && test "$opt_mode" != execute; then
- func_error "unrecognized option \`-dlopen'"
- $ECHO "$help" 1>&2
- exit $EXIT_FAILURE
- fi
+ case $host in
+ # Solaris2 added to fix http://debbugs.gnu.org/cgi/bugreport.cgi?bug=16452
+ # see also: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59788
+ *cygwin* | *mingw* | *pw32* | *cegcc* | *solaris2* | *os2*)
+ # don't eliminate duplications in $postdeps and $predeps
+ opt_duplicate_compiler_generated_deps=:
+ ;;
+ *)
+ opt_duplicate_compiler_generated_deps=$opt_preserve_dup_deps
+ ;;
+ esac
- # Change the help message to a mode-specific one.
- generic_help="$help"
- help="Try \`$progname --help --mode=$opt_mode' for more information."
- }
+ $opt_help || {
+ # Sanity checks first:
+ func_check_version_match
+
+ test yes != "$build_libtool_libs" \
+ && test yes != "$build_old_libs" \
+ && func_fatal_configuration "not configured to build any kind of library"
+
+ # Darwin sucks
+ eval std_shrext=\"$shrext_cmds\"
+
+ # Only execute mode is allowed to have -dlopen flags.
+ if test -n "$opt_dlopen" && test execute != "$opt_mode"; then
+ func_error "unrecognized option '-dlopen'"
+ $ECHO "$help" 1>&2
+ exit $EXIT_FAILURE
+ fi
+ # Change the help message to a mode-specific one.
+ generic_help=$help
+ help="Try '$progname --help --mode=$opt_mode' for more information."
+ }
- # Bail if the options were screwed
- $exit_cmd $EXIT_FAILURE
+ # Pass back the unparsed argument list
+ func_quote_for_eval ${1+"$@"}
+ libtool_validate_options_result=$func_quote_for_eval_result
}
+func_add_hook func_validate_options libtool_validate_options
+# Process options as early as possible so that --help and --version
+# can return quickly.
+func_options ${1+"$@"}
+eval set dummy "$func_options_result"; shift
+
## ----------- ##
## Main. ##
## ----------- ##
+magic='%%%MAGIC variable%%%'
+magic_exe='%%%MAGIC EXE variable%%%'
+
+# Global variables.
+extracted_archives=
+extracted_serial=0
+
+# If this variable is set in any of the actions, the command in it
+# will be execed at the end. This prevents here-documents from being
+# left over by shells.
+exec_cmd=
+
+
+# A function that is used when there is no print builtin or printf.
+func_fallback_echo ()
+{
+ eval 'cat <<_LTECHO_EOF
+$1
+_LTECHO_EOF'
+}
+
+# func_generated_by_libtool
+# True iff stdin has been generated by Libtool. This function is only
+# a basic sanity check; it will hardly flush out determined imposters.
+func_generated_by_libtool_p ()
+{
+ $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1
+}
+
# func_lalib_p file
-# True iff FILE is a libtool `.la' library or `.lo' object file.
+# True iff FILE is a libtool '.la' library or '.lo' object file.
# This function is only a basic sanity check; it will hardly flush out
# determined imposters.
func_lalib_p ()
{
test -f "$1" &&
- $SED -e 4q "$1" 2>/dev/null \
- | $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1
+ $SED -e 4q "$1" 2>/dev/null | func_generated_by_libtool_p
}
# func_lalib_unsafe_p file
-# True iff FILE is a libtool `.la' library or `.lo' object file.
+# True iff FILE is a libtool '.la' library or '.lo' object file.
# This function implements the same check as func_lalib_p without
# resorting to external programs. To this end, it redirects stdin and
# closes it afterwards, without saving the original file descriptor.
# As a safety measure, use it only where a negative result would be
-# fatal anyway. Works if `file' does not exist.
+# fatal anyway. Works if 'file' does not exist.
func_lalib_unsafe_p ()
{
lalib_p=no
for lalib_p_l in 1 2 3 4
do
read lalib_p_line
- case "$lalib_p_line" in
+ case $lalib_p_line in
\#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;;
esac
done
exec 0<&5 5<&-
fi
- test "$lalib_p" = yes
+ test yes = "$lalib_p"
}
# func_ltwrapper_script_p file
# determined imposters.
func_ltwrapper_script_p ()
{
- func_lalib_p "$1"
+ test -f "$1" &&
+ $lt_truncate_bin < "$1" 2>/dev/null | func_generated_by_libtool_p
}
# func_ltwrapper_executable_p file
{
func_dirname_and_basename "$1" "" "."
func_stripname '' '.exe' "$func_basename_result"
- func_ltwrapper_scriptname_result="$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper"
+ func_ltwrapper_scriptname_result=$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper
}
# func_ltwrapper_p file
# FAIL_CMD may read-access the current command in variable CMD!
func_execute_cmds ()
{
- $opt_debug
+ $debug_cmd
+
save_ifs=$IFS; IFS='~'
for cmd in $1; do
- IFS=$save_ifs
+ IFS=$sp$nl
eval cmd=\"$cmd\"
+ IFS=$save_ifs
func_show_eval "$cmd" "${2-:}"
done
IFS=$save_ifs
# Note that it is not necessary on cygwin/mingw to append a dot to
# FILE even if both FILE and FILE.exe exist: automatic-append-.exe
# behavior happens only for exec(3), not for open(2)! Also, sourcing
-# `FILE.' does not work on cygwin managed mounts.
+# 'FILE.' does not work on cygwin managed mounts.
func_source ()
{
- $opt_debug
+ $debug_cmd
+
case $1 in
*/* | *\\*) . "$1" ;;
*) . "./$1" ;;
# store the result into func_replace_sysroot_result.
func_replace_sysroot ()
{
- case "$lt_sysroot:$1" in
+ case $lt_sysroot:$1 in
?*:"$lt_sysroot"*)
func_stripname "$lt_sysroot" '' "$1"
- func_replace_sysroot_result="=$func_stripname_result"
+ func_replace_sysroot_result='='$func_stripname_result
;;
*)
# Including no sysroot.
# arg is usually of the form 'gcc ...'
func_infer_tag ()
{
- $opt_debug
+ $debug_cmd
+
if test -n "$available_tags" && test -z "$tagname"; then
CC_quoted=
for arg in $CC; do
for z in $available_tags; do
if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then
# Evaluate the configuration.
- eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`"
+ eval "`$SED -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`"
CC_quoted=
for arg in $CC; do
# Double-quote args containing other shell metacharacters.
# line option must be used.
if test -z "$tagname"; then
func_echo "unable to infer tagged configuration"
- func_fatal_error "specify a tag with \`--tag'"
+ func_fatal_error "specify a tag with '--tag'"
# else
# func_verbose "using $tagname tagged configuration"
fi
# but don't create it if we're doing a dry run.
func_write_libtool_object ()
{
- write_libobj=${1}
- if test "$build_libtool_libs" = yes; then
- write_lobj=\'${2}\'
+ write_libobj=$1
+ if test yes = "$build_libtool_libs"; then
+ write_lobj=\'$2\'
else
write_lobj=none
fi
- if test "$build_old_libs" = yes; then
- write_oldobj=\'${3}\'
+ if test yes = "$build_old_libs"; then
+ write_oldobj=\'$3\'
else
write_oldobj=none
fi
$opt_dry_run || {
cat >${write_libobj}T <<EOF
# $write_libobj - a libtool object file
-# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
+# Generated by $PROGRAM (GNU $PACKAGE) $VERSION
#
# Please DO NOT delete this file!
# It is necessary for linking the library.
non_pic_object=$write_oldobj
EOF
- $MV "${write_libobj}T" "${write_libobj}"
+ $MV "${write_libobj}T" "$write_libobj"
}
}
# be empty on error (or when ARG is empty)
func_convert_core_file_wine_to_w32 ()
{
- $opt_debug
- func_convert_core_file_wine_to_w32_result="$1"
+ $debug_cmd
+
+ func_convert_core_file_wine_to_w32_result=$1
if test -n "$1"; then
# Unfortunately, winepath does not exit with a non-zero error code, so we
# are forced to check the contents of stdout. On the other hand, if the
# *an error message* to stdout. So we must check for both error code of
# zero AND non-empty stdout, which explains the odd construction:
func_convert_core_file_wine_to_w32_tmp=`winepath -w "$1" 2>/dev/null`
- if test "$?" -eq 0 && test -n "${func_convert_core_file_wine_to_w32_tmp}"; then
+ if test "$?" -eq 0 && test -n "$func_convert_core_file_wine_to_w32_tmp"; then
func_convert_core_file_wine_to_w32_result=`$ECHO "$func_convert_core_file_wine_to_w32_tmp" |
- $SED -e "$lt_sed_naive_backslashify"`
+ $SED -e "$sed_naive_backslashify"`
else
func_convert_core_file_wine_to_w32_result=
fi
# are convertible, then the result may be empty.
func_convert_core_path_wine_to_w32 ()
{
- $opt_debug
+ $debug_cmd
+
# unfortunately, winepath doesn't convert paths, only file names
- func_convert_core_path_wine_to_w32_result=""
+ func_convert_core_path_wine_to_w32_result=
if test -n "$1"; then
oldIFS=$IFS
IFS=:
for func_convert_core_path_wine_to_w32_f in $1; do
IFS=$oldIFS
func_convert_core_file_wine_to_w32 "$func_convert_core_path_wine_to_w32_f"
- if test -n "$func_convert_core_file_wine_to_w32_result" ; then
+ if test -n "$func_convert_core_file_wine_to_w32_result"; then
if test -z "$func_convert_core_path_wine_to_w32_result"; then
- func_convert_core_path_wine_to_w32_result="$func_convert_core_file_wine_to_w32_result"
+ func_convert_core_path_wine_to_w32_result=$func_convert_core_file_wine_to_w32_result
else
func_append func_convert_core_path_wine_to_w32_result ";$func_convert_core_file_wine_to_w32_result"
fi
# environment variable; do not put it in $PATH.
func_cygpath ()
{
- $opt_debug
+ $debug_cmd
+
if test -n "$LT_CYGPATH" && test -f "$LT_CYGPATH"; then
func_cygpath_result=`$LT_CYGPATH "$@" 2>/dev/null`
if test "$?" -ne 0; then
fi
else
func_cygpath_result=
- func_error "LT_CYGPATH is empty or specifies non-existent file: \`$LT_CYGPATH'"
+ func_error "LT_CYGPATH is empty or specifies non-existent file: '$LT_CYGPATH'"
fi
}
#end: func_cygpath
# result in func_convert_core_msys_to_w32_result.
func_convert_core_msys_to_w32 ()
{
- $opt_debug
+ $debug_cmd
+
# awkward: cmd appends spaces to result
func_convert_core_msys_to_w32_result=`( cmd //c echo "$1" ) 2>/dev/null |
- $SED -e 's/[ ]*$//' -e "$lt_sed_naive_backslashify"`
+ $SED -e 's/[ ]*$//' -e "$sed_naive_backslashify"`
}
#end: func_convert_core_msys_to_w32
# func_to_host_file_result to ARG1).
func_convert_file_check ()
{
- $opt_debug
- if test -z "$2" && test -n "$1" ; then
+ $debug_cmd
+
+ if test -z "$2" && test -n "$1"; then
func_error "Could not determine host file name corresponding to"
- func_error " \`$1'"
+ func_error " '$1'"
func_error "Continuing, but uninstalled executables may not work."
# Fallback:
- func_to_host_file_result="$1"
+ func_to_host_file_result=$1
fi
}
# end func_convert_file_check
# func_to_host_file_result to a simplistic fallback value (see below).
func_convert_path_check ()
{
- $opt_debug
+ $debug_cmd
+
if test -z "$4" && test -n "$3"; then
func_error "Could not determine the host path corresponding to"
- func_error " \`$3'"
+ func_error " '$3'"
func_error "Continuing, but uninstalled executables may not work."
# Fallback. This is a deliberately simplistic "conversion" and
# should not be "improved". See libtool.info.
func_to_host_path_result=`echo "$3" |
$SED -e "$lt_replace_pathsep_chars"`
else
- func_to_host_path_result="$3"
+ func_to_host_path_result=$3
fi
fi
}
# and appending REPL if ORIG matches BACKPAT.
func_convert_path_front_back_pathsep ()
{
- $opt_debug
+ $debug_cmd
+
case $4 in
- $1 ) func_to_host_path_result="$3$func_to_host_path_result"
+ $1 ) func_to_host_path_result=$3$func_to_host_path_result
;;
esac
case $4 in
##################################################
# $build to $host FILE NAME CONVERSION FUNCTIONS #
##################################################
-# invoked via `$to_host_file_cmd ARG'
+# invoked via '$to_host_file_cmd ARG'
#
# In each case, ARG is the path to be converted from $build to $host format.
# Result will be available in $func_to_host_file_result.
# in func_to_host_file_result.
func_to_host_file ()
{
- $opt_debug
+ $debug_cmd
+
$to_host_file_cmd "$1"
}
# end func_to_host_file
# in (the comma separated) LAZY, no conversion takes place.
func_to_tool_file ()
{
- $opt_debug
+ $debug_cmd
+
case ,$2, in
*,"$to_tool_file_cmd",*)
func_to_tool_file_result=$1
# Copy ARG to func_to_host_file_result.
func_convert_file_noop ()
{
- func_to_host_file_result="$1"
+ func_to_host_file_result=$1
}
# end func_convert_file_noop
# func_to_host_file_result.
func_convert_file_msys_to_w32 ()
{
- $opt_debug
- func_to_host_file_result="$1"
+ $debug_cmd
+
+ func_to_host_file_result=$1
if test -n "$1"; then
func_convert_core_msys_to_w32 "$1"
- func_to_host_file_result="$func_convert_core_msys_to_w32_result"
+ func_to_host_file_result=$func_convert_core_msys_to_w32_result
fi
func_convert_file_check "$1" "$func_to_host_file_result"
}
# func_to_host_file_result.
func_convert_file_cygwin_to_w32 ()
{
- $opt_debug
- func_to_host_file_result="$1"
+ $debug_cmd
+
+ func_to_host_file_result=$1
if test -n "$1"; then
# because $build is cygwin, we call "the" cygpath in $PATH; no need to use
# LT_CYGPATH in this case.
# and a working winepath. Returns result in func_to_host_file_result.
func_convert_file_nix_to_w32 ()
{
- $opt_debug
- func_to_host_file_result="$1"
+ $debug_cmd
+
+ func_to_host_file_result=$1
if test -n "$1"; then
func_convert_core_file_wine_to_w32 "$1"
- func_to_host_file_result="$func_convert_core_file_wine_to_w32_result"
+ func_to_host_file_result=$func_convert_core_file_wine_to_w32_result
fi
func_convert_file_check "$1" "$func_to_host_file_result"
}
# Returns result in func_to_host_file_result.
func_convert_file_msys_to_cygwin ()
{
- $opt_debug
- func_to_host_file_result="$1"
+ $debug_cmd
+
+ func_to_host_file_result=$1
if test -n "$1"; then
func_convert_core_msys_to_w32 "$1"
func_cygpath -u "$func_convert_core_msys_to_w32_result"
- func_to_host_file_result="$func_cygpath_result"
+ func_to_host_file_result=$func_cygpath_result
fi
func_convert_file_check "$1" "$func_to_host_file_result"
}
# in func_to_host_file_result.
func_convert_file_nix_to_cygwin ()
{
- $opt_debug
- func_to_host_file_result="$1"
+ $debug_cmd
+
+ func_to_host_file_result=$1
if test -n "$1"; then
# convert from *nix to w32, then use cygpath to convert from w32 to cygwin.
func_convert_core_file_wine_to_w32 "$1"
func_cygpath -u "$func_convert_core_file_wine_to_w32_result"
- func_to_host_file_result="$func_cygpath_result"
+ func_to_host_file_result=$func_cygpath_result
fi
func_convert_file_check "$1" "$func_to_host_file_result"
}
#############################################
# $build to $host PATH CONVERSION FUNCTIONS #
#############################################
-# invoked via `$to_host_path_cmd ARG'
+# invoked via '$to_host_path_cmd ARG'
#
# In each case, ARG is the path to be converted from $build to $host format.
# The result will be available in $func_to_host_path_result.
to_host_path_cmd=
func_init_to_host_path_cmd ()
{
- $opt_debug
+ $debug_cmd
+
if test -z "$to_host_path_cmd"; then
func_stripname 'func_convert_file_' '' "$to_host_file_cmd"
- to_host_path_cmd="func_convert_path_${func_stripname_result}"
+ to_host_path_cmd=func_convert_path_$func_stripname_result
fi
}
# in func_to_host_path_result.
func_to_host_path ()
{
- $opt_debug
+ $debug_cmd
+
func_init_to_host_path_cmd
$to_host_path_cmd "$1"
}
# Copy ARG to func_to_host_path_result.
func_convert_path_noop ()
{
- func_to_host_path_result="$1"
+ func_to_host_path_result=$1
}
# end func_convert_path_noop
# func_to_host_path_result.
func_convert_path_msys_to_w32 ()
{
- $opt_debug
- func_to_host_path_result="$1"
+ $debug_cmd
+
+ func_to_host_path_result=$1
if test -n "$1"; then
# Remove leading and trailing path separator characters from ARG. MSYS
# behavior is inconsistent here; cygpath turns them into '.;' and ';.';
func_stripname : : "$1"
func_to_host_path_tmp1=$func_stripname_result
func_convert_core_msys_to_w32 "$func_to_host_path_tmp1"
- func_to_host_path_result="$func_convert_core_msys_to_w32_result"
+ func_to_host_path_result=$func_convert_core_msys_to_w32_result
func_convert_path_check : ";" \
"$func_to_host_path_tmp1" "$func_to_host_path_result"
func_convert_path_front_back_pathsep ":*" "*:" ";" "$1"
# func_to_host_file_result.
func_convert_path_cygwin_to_w32 ()
{
- $opt_debug
- func_to_host_path_result="$1"
+ $debug_cmd
+
+ func_to_host_path_result=$1
if test -n "$1"; then
# See func_convert_path_msys_to_w32:
func_stripname : : "$1"
# a working winepath. Returns result in func_to_host_file_result.
func_convert_path_nix_to_w32 ()
{
- $opt_debug
- func_to_host_path_result="$1"
+ $debug_cmd
+
+ func_to_host_path_result=$1
if test -n "$1"; then
# See func_convert_path_msys_to_w32:
func_stripname : : "$1"
func_to_host_path_tmp1=$func_stripname_result
func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1"
- func_to_host_path_result="$func_convert_core_path_wine_to_w32_result"
+ func_to_host_path_result=$func_convert_core_path_wine_to_w32_result
func_convert_path_check : ";" \
"$func_to_host_path_tmp1" "$func_to_host_path_result"
func_convert_path_front_back_pathsep ":*" "*:" ";" "$1"
# Returns result in func_to_host_file_result.
func_convert_path_msys_to_cygwin ()
{
- $opt_debug
- func_to_host_path_result="$1"
+ $debug_cmd
+
+ func_to_host_path_result=$1
if test -n "$1"; then
# See func_convert_path_msys_to_w32:
func_stripname : : "$1"
func_to_host_path_tmp1=$func_stripname_result
func_convert_core_msys_to_w32 "$func_to_host_path_tmp1"
func_cygpath -u -p "$func_convert_core_msys_to_w32_result"
- func_to_host_path_result="$func_cygpath_result"
+ func_to_host_path_result=$func_cygpath_result
func_convert_path_check : : \
"$func_to_host_path_tmp1" "$func_to_host_path_result"
func_convert_path_front_back_pathsep ":*" "*:" : "$1"
# func_to_host_file_result.
func_convert_path_nix_to_cygwin ()
{
- $opt_debug
- func_to_host_path_result="$1"
+ $debug_cmd
+
+ func_to_host_path_result=$1
if test -n "$1"; then
# Remove leading and trailing path separator characters from
# ARG. msys behavior is inconsistent here, cygpath turns them
func_to_host_path_tmp1=$func_stripname_result
func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1"
func_cygpath -u -p "$func_convert_core_path_wine_to_w32_result"
- func_to_host_path_result="$func_cygpath_result"
+ func_to_host_path_result=$func_cygpath_result
func_convert_path_check : : \
"$func_to_host_path_tmp1" "$func_to_host_path_result"
func_convert_path_front_back_pathsep ":*" "*:" : "$1"
# end func_convert_path_nix_to_cygwin
+# func_dll_def_p FILE
+# True iff FILE is a Windows DLL '.def' file.
+# Keep in sync with _LT_DLL_DEF_P in libtool.m4
+func_dll_def_p ()
+{
+ $debug_cmd
+
+ func_dll_def_p_tmp=`$SED -n \
+ -e 's/^[ ]*//' \
+ -e '/^\(;.*\)*$/d' \
+ -e 's/^\(EXPORTS\|LIBRARY\)\([ ].*\)*$/DEF/p' \
+ -e q \
+ "$1"`
+ test DEF = "$func_dll_def_p_tmp"
+}
+
+
# func_mode_compile arg...
func_mode_compile ()
{
- $opt_debug
+ $debug_cmd
+
# Get the compilation command and the source file.
base_compile=
- srcfile="$nonopt" # always keep a non-empty value in "srcfile"
+ srcfile=$nonopt # always keep a non-empty value in "srcfile"
suppress_opt=yes
suppress_output=
arg_mode=normal
case $arg_mode in
arg )
# do not "continue". Instead, add this to base_compile
- lastarg="$arg"
+ lastarg=$arg
arg_mode=normal
;;
target )
- libobj="$arg"
+ libobj=$arg
arg_mode=normal
continue
;;
case $arg in
-o)
test -n "$libobj" && \
- func_fatal_error "you cannot specify \`-o' more than once"
+ func_fatal_error "you cannot specify '-o' more than once"
arg_mode=target
continue
;;
func_stripname '-Wc,' '' "$arg"
args=$func_stripname_result
lastarg=
- save_ifs="$IFS"; IFS=','
+ save_ifs=$IFS; IFS=,
for arg in $args; do
- IFS="$save_ifs"
+ IFS=$save_ifs
func_append_quoted lastarg "$arg"
done
- IFS="$save_ifs"
+ IFS=$save_ifs
func_stripname ' ' '' "$lastarg"
lastarg=$func_stripname_result
# Accept the current argument as the source file.
# The previous "srcfile" becomes the current argument.
#
- lastarg="$srcfile"
- srcfile="$arg"
+ lastarg=$srcfile
+ srcfile=$arg
;;
esac # case $arg
;;
func_fatal_error "you must specify an argument for -Xcompile"
;;
target)
- func_fatal_error "you must specify a target with \`-o'"
+ func_fatal_error "you must specify a target with '-o'"
;;
*)
# Get the name of the library object.
test -z "$libobj" && {
func_basename "$srcfile"
- libobj="$func_basename_result"
+ libobj=$func_basename_result
}
;;
esac
case $libobj in
*.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;;
*)
- func_fatal_error "cannot determine name of library object from \`$libobj'"
+ func_fatal_error "cannot determine name of library object from '$libobj'"
;;
esac
for arg in $later; do
case $arg in
-shared)
- test "$build_libtool_libs" != yes && \
- func_fatal_configuration "can not build a shared library"
+ test yes = "$build_libtool_libs" \
+ || func_fatal_configuration "cannot build a shared library"
build_old_libs=no
continue
;;
func_quote_for_eval "$libobj"
test "X$libobj" != "X$func_quote_for_eval_result" \
&& $ECHO "X$libobj" | $GREP '[]~#^*{};<>?"'"'"' &()|`$[]' \
- && func_warning "libobj name \`$libobj' may not contain shell special characters."
+ && func_warning "libobj name '$libobj' may not contain shell special characters."
func_dirname_and_basename "$obj" "/" ""
- objname="$func_basename_result"
- xdir="$func_dirname_result"
- lobj=${xdir}$objdir/$objname
+ objname=$func_basename_result
+ xdir=$func_dirname_result
+ lobj=$xdir$objdir/$objname
test -z "$base_compile" && \
func_fatal_help "you must specify a compilation command"
# Delete any leftover library objects.
- if test "$build_old_libs" = yes; then
+ if test yes = "$build_old_libs"; then
removelist="$obj $lobj $libobj ${libobj}T"
else
removelist="$lobj $libobj ${libobj}T"
pic_mode=default
;;
esac
- if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then
+ if test no = "$pic_mode" && test pass_all != "$deplibs_check_method"; then
# non-PIC code in shared libraries is not supported
pic_mode=default
fi
# Calculate the filename of the output object if compiler does
# not support -o with -c
- if test "$compiler_c_o" = no; then
- output_obj=`$ECHO "$srcfile" | $SED 's%^.*/%%; s%\.[^.]*$%%'`.${objext}
- lockfile="$output_obj.lock"
+ if test no = "$compiler_c_o"; then
+ output_obj=`$ECHO "$srcfile" | $SED 's%^.*/%%; s%\.[^.]*$%%'`.$objext
+ lockfile=$output_obj.lock
else
output_obj=
need_locks=no
# Lock this critical section if it is needed
# We use this script file to make the link, it avoids creating a new file
- if test "$need_locks" = yes; then
+ if test yes = "$need_locks"; then
until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do
func_echo "Waiting for $lockfile to be removed"
sleep 2
done
- elif test "$need_locks" = warn; then
+ elif test warn = "$need_locks"; then
if test -f "$lockfile"; then
$ECHO "\
*** ERROR, $lockfile exists and contains:
This indicates that another process is trying to use the same
temporary object file, and libtool could not work around it because
-your compiler does not support \`-c' and \`-o' together. If you
+your compiler does not support '-c' and '-o' together. If you
repeat this compilation, it may succeed, by chance, but you had better
avoid parallel builds (make -j) in this platform, or get a better
compiler."
qsrcfile=$func_quote_for_eval_result
# Only build a PIC object if we are building libtool libraries.
- if test "$build_libtool_libs" = yes; then
+ if test yes = "$build_libtool_libs"; then
# Without this assignment, base_compile gets emptied.
fbsd_hideous_sh_bug=$base_compile
- if test "$pic_mode" != no; then
+ if test no != "$pic_mode"; then
command="$base_compile $qsrcfile $pic_flag"
else
# Don't build PIC code
func_show_eval_locale "$command" \
'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE'
- if test "$need_locks" = warn &&
+ if test warn = "$need_locks" &&
test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
$ECHO "\
*** ERROR, $lockfile contains:
This indicates that another process is trying to use the same
temporary object file, and libtool could not work around it because
-your compiler does not support \`-c' and \`-o' together. If you
+your compiler does not support '-c' and '-o' together. If you
repeat this compilation, it may succeed, by chance, but you had better
avoid parallel builds (make -j) in this platform, or get a better
compiler."
fi
# Allow error messages only from the first compilation.
- if test "$suppress_opt" = yes; then
+ if test yes = "$suppress_opt"; then
suppress_output=' >/dev/null 2>&1'
fi
fi
# Only build a position-dependent object if we build old libraries.
- if test "$build_old_libs" = yes; then
- if test "$pic_mode" != yes; then
+ if test yes = "$build_old_libs"; then
+ if test yes != "$pic_mode"; then
# Don't build PIC code
command="$base_compile $qsrcfile$pie_flag"
else
command="$base_compile $qsrcfile $pic_flag"
fi
- if test "$compiler_c_o" = yes; then
+ if test yes = "$compiler_c_o"; then
func_append command " -o $obj"
fi
func_show_eval_locale "$command" \
'$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE'
- if test "$need_locks" = warn &&
+ if test warn = "$need_locks" &&
test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
$ECHO "\
*** ERROR, $lockfile contains:
This indicates that another process is trying to use the same
temporary object file, and libtool could not work around it because
-your compiler does not support \`-c' and \`-o' together. If you
+your compiler does not support '-c' and '-o' together. If you
repeat this compilation, it may succeed, by chance, but you had better
avoid parallel builds (make -j) in this platform, or get a better
compiler."
func_write_libtool_object "$libobj" "$objdir/$objname" "$objname"
# Unlock the critical section if it was locked
- if test "$need_locks" != no; then
+ if test no != "$need_locks"; then
removelist=$lockfile
$RM "$lockfile"
fi
}
$opt_help || {
- test "$opt_mode" = compile && func_mode_compile ${1+"$@"}
+ test compile = "$opt_mode" && func_mode_compile ${1+"$@"}
}
func_mode_help ()
Remove files from the build directory.
RM is the name of the program to use to delete files associated with each FILE
-(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed
+(typically '/bin/rm'). RM-OPTIONS are options (such as '-f') to be passed
to RM.
If FILE is a libtool library, object or program, all the files associated
-no-suppress do not suppress compiler output for multiple passes
-prefer-pic try to build PIC objects only
-prefer-non-pic try to build non-PIC objects only
- -shared do not build a \`.o' file suitable for static linking
- -static only build a \`.o' file suitable for static linking
+ -shared do not build a '.o' file suitable for static linking
+ -static only build a '.o' file suitable for static linking
-Wc,FLAG pass FLAG directly to the compiler
-COMPILE-COMMAND is a command to be used in creating a \`standard' object file
+COMPILE-COMMAND is a command to be used in creating a 'standard' object file
from the given SOURCEFILE.
The output file name is determined by removing the directory component from
-SOURCEFILE, then substituting the C source code suffix \`.c' with the
-library object suffix, \`.lo'."
+SOURCEFILE, then substituting the C source code suffix '.c' with the
+library object suffix, '.lo'."
;;
execute)
-dlopen FILE add the directory containing FILE to the library path
-This mode sets the library path environment variable according to \`-dlopen'
+This mode sets the library path environment variable according to '-dlopen'
flags.
If any of the ARGS are libtool executable wrappers, then they are translated
Each LIBDIR is a directory that contains libtool libraries.
The commands that this mode executes may require superuser privileges. Use
-the \`--dry-run' option if you just want to see what would be executed."
+the '--dry-run' option if you just want to see what would be executed."
;;
install)
Install executables or libraries.
INSTALL-COMMAND is the installation command. The first component should be
-either the \`install' or \`cp' program.
+either the 'install' or 'cp' program.
The following components of INSTALL-COMMAND are treated specially:
-avoid-version do not add a version suffix if possible
-bindir BINDIR specify path to binaries directory (for systems where
libraries must be found in the PATH setting at runtime)
- -dlopen FILE \`-dlpreopen' FILE if it cannot be dlopened at runtime
+ -dlopen FILE '-dlpreopen' FILE if it cannot be dlopened at runtime
-dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols
-export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3)
-export-symbols SYMFILE
-no-install link a not-installable executable
-no-undefined declare that a library does not refer to external symbols
-o OUTPUT-FILE create OUTPUT-FILE from the specified objects
- -objectlist FILE Use a list of object files found in FILE to specify objects
+ -objectlist FILE use a list of object files found in FILE to specify objects
+ -os2dllname NAME force a short DLL name on OS/2 (no effect on other OSes)
-precious-files-regex REGEX
don't remove output files matching REGEX
-release RELEASE specify package release information
-Xlinker FLAG pass linker-specific FLAG directly to the linker
-XCClinker FLAG pass link-specific FLAG to the compiler driver (CC)
-All other options (arguments beginning with \`-') are ignored.
+All other options (arguments beginning with '-') are ignored.
-Every other argument is treated as a filename. Files ending in \`.la' are
+Every other argument is treated as a filename. Files ending in '.la' are
treated as uninstalled libtool libraries, other files are standard or library
object files.
-If the OUTPUT-FILE ends in \`.la', then a libtool library is created,
-only library objects (\`.lo' files) may be specified, and \`-rpath' is
+If the OUTPUT-FILE ends in '.la', then a libtool library is created,
+only library objects ('.lo' files) may be specified, and '-rpath' is
required, except when creating a convenience library.
-If OUTPUT-FILE ends in \`.a' or \`.lib', then a standard library is created
-using \`ar' and \`ranlib', or on Windows using \`lib'.
+If OUTPUT-FILE ends in '.a' or '.lib', then a standard library is created
+using 'ar' and 'ranlib', or on Windows using 'lib'.
-If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file
+If OUTPUT-FILE ends in '.lo' or '.$objext', then a reloadable object file
is created, otherwise an executable program is created."
;;
Remove libraries from an installation directory.
RM is the name of the program to use to delete files associated with each FILE
-(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed
+(typically '/bin/rm'). RM-OPTIONS are options (such as '-f') to be passed
to RM.
If FILE is a libtool library, all the files associated with it are deleted.
;;
*)
- func_fatal_help "invalid operation mode \`$opt_mode'"
+ func_fatal_help "invalid operation mode '$opt_mode'"
;;
esac
echo
- $ECHO "Try \`$progname --help' for more information about other modes."
+ $ECHO "Try '$progname --help' for more information about other modes."
}
# Now that we've collected a possible --mode arg, show help if necessary
if $opt_help; then
- if test "$opt_help" = :; then
+ if test : = "$opt_help"; then
func_mode_help
else
{
for opt_mode in compile link execute install finish uninstall clean; do
func_mode_help
done
- } | sed -n '1p; 2,$s/^Usage:/ or: /p'
+ } | $SED -n '1p; 2,$s/^Usage:/ or: /p'
{
func_help noexit
for opt_mode in compile link execute install finish uninstall clean; do
func_mode_help
done
} |
- sed '1d
+ $SED '1d
/^When reporting/,/^Report/{
H
d
# func_mode_execute arg...
func_mode_execute ()
{
- $opt_debug
+ $debug_cmd
+
# The first argument is the command name.
- cmd="$nonopt"
+ cmd=$nonopt
test -z "$cmd" && \
func_fatal_help "you must specify a COMMAND"
# Handle -dlopen flags immediately.
for file in $opt_dlopen; do
test -f "$file" \
- || func_fatal_help "\`$file' is not a file"
+ || func_fatal_help "'$file' is not a file"
dir=
case $file in
# Check to see that this really is a libtool archive.
func_lalib_unsafe_p "$file" \
- || func_fatal_help "\`$lib' is not a valid libtool archive"
+ || func_fatal_help "'$lib' is not a valid libtool archive"
# Read the libtool library.
dlname=
if test -z "$dlname"; then
# Warn if it was a shared library.
test -n "$library_names" && \
- func_warning "\`$file' was not linked with \`-export-dynamic'"
+ func_warning "'$file' was not linked with '-export-dynamic'"
continue
fi
func_dirname "$file" "" "."
- dir="$func_dirname_result"
+ dir=$func_dirname_result
if test -f "$dir/$objdir/$dlname"; then
func_append dir "/$objdir"
else
if test ! -f "$dir/$dlname"; then
- func_fatal_error "cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'"
+ func_fatal_error "cannot find '$dlname' in '$dir' or '$dir/$objdir'"
fi
fi
;;
*.lo)
# Just add the directory containing the .lo file.
func_dirname "$file" "" "."
- dir="$func_dirname_result"
+ dir=$func_dirname_result
;;
*)
- func_warning "\`-dlopen' is ignored for non-libtool libraries and objects"
+ func_warning "'-dlopen' is ignored for non-libtool libraries and objects"
continue
;;
esac
# Get the absolute pathname.
absdir=`cd "$dir" && pwd`
- test -n "$absdir" && dir="$absdir"
+ test -n "$absdir" && dir=$absdir
# Now add the directory to shlibpath_var.
if eval "test -z \"\$$shlibpath_var\""; then
# This variable tells wrapper scripts just to set shlibpath_var
# rather than running their programs.
- libtool_execute_magic="$magic"
+ libtool_execute_magic=$magic
# Check if any of the arguments is a wrapper script.
args=
if func_ltwrapper_script_p "$file"; then
func_source "$file"
# Transform arg to wrapped name.
- file="$progdir/$program"
+ file=$progdir/$program
elif func_ltwrapper_executable_p "$file"; then
func_ltwrapper_scriptname "$file"
func_source "$func_ltwrapper_scriptname_result"
# Transform arg to wrapped name.
- file="$progdir/$program"
+ file=$progdir/$program
fi
;;
esac
func_append_quoted args "$file"
done
- if test "X$opt_dry_run" = Xfalse; then
+ if $opt_dry_run; then
+ # Display what would be done.
+ if test -n "$shlibpath_var"; then
+ eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\""
+ echo "export $shlibpath_var"
+ fi
+ $ECHO "$cmd$args"
+ exit $EXIT_SUCCESS
+ else
if test -n "$shlibpath_var"; then
# Export the shlibpath_var.
eval "export $shlibpath_var"
done
# Now prepare to actually exec the command.
- exec_cmd="\$cmd$args"
- else
- # Display what would be done.
- if test -n "$shlibpath_var"; then
- eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\""
- echo "export $shlibpath_var"
- fi
- $ECHO "$cmd$args"
- exit $EXIT_SUCCESS
+ exec_cmd=\$cmd$args
fi
}
-test "$opt_mode" = execute && func_mode_execute ${1+"$@"}
+test execute = "$opt_mode" && func_mode_execute ${1+"$@"}
# func_mode_finish arg...
func_mode_finish ()
{
- $opt_debug
+ $debug_cmd
+
libs=
libdirs=
admincmds=
if func_lalib_unsafe_p "$opt"; then
func_append libs " $opt"
else
- func_warning "\`$opt' is not a valid libtool archive"
+ func_warning "'$opt' is not a valid libtool archive"
fi
else
- func_fatal_error "invalid argument \`$opt'"
+ func_fatal_error "invalid argument '$opt'"
fi
done
# Remove sysroot references
if $opt_dry_run; then
for lib in $libs; do
- echo "removing references to $lt_sysroot and \`=' prefixes from $lib"
+ echo "removing references to $lt_sysroot and '=' prefixes from $lib"
done
else
tmpdir=`func_mktempdir`
for lib in $libs; do
- sed -e "${sysroot_cmd} s/\([ ']-[LR]\)=/\1/g; s/\([ ']\)=/\1/g" $lib \
+ $SED -e "$sysroot_cmd s/\([ ']-[LR]\)=/\1/g; s/\([ ']\)=/\1/g" $lib \
> $tmpdir/tmp-la
mv -f $tmpdir/tmp-la $lib
done
fi
# Exit here if they wanted silent mode.
- $opt_silent && exit $EXIT_SUCCESS
+ $opt_quiet && exit $EXIT_SUCCESS
if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then
echo "----------------------------------------------------------------------"
echo
echo "If you ever happen to want to link against installed libraries"
echo "in a given directory, LIBDIR, you must either use libtool, and"
- echo "specify the full pathname of the library, or use the \`-LLIBDIR'"
+ echo "specify the full pathname of the library, or use the '-LLIBDIR'"
echo "flag during linking and do at least one of the following:"
if test -n "$shlibpath_var"; then
- echo " - add LIBDIR to the \`$shlibpath_var' environment variable"
+ echo " - add LIBDIR to the '$shlibpath_var' environment variable"
echo " during execution"
fi
if test -n "$runpath_var"; then
- echo " - add LIBDIR to the \`$runpath_var' environment variable"
+ echo " - add LIBDIR to the '$runpath_var' environment variable"
echo " during linking"
fi
if test -n "$hardcode_libdir_flag_spec"; then
libdir=LIBDIR
eval flag=\"$hardcode_libdir_flag_spec\"
- $ECHO " - use the \`$flag' linker flag"
+ $ECHO " - use the '$flag' linker flag"
fi
if test -n "$admincmds"; then
$ECHO " - have your system administrator run these commands:$admincmds"
fi
if test -f /etc/ld.so.conf; then
- echo " - have your system administrator add LIBDIR to \`/etc/ld.so.conf'"
+ echo " - have your system administrator add LIBDIR to '/etc/ld.so.conf'"
fi
echo
exit $EXIT_SUCCESS
}
-test "$opt_mode" = finish && func_mode_finish ${1+"$@"}
+test finish = "$opt_mode" && func_mode_finish ${1+"$@"}
# func_mode_install arg...
func_mode_install ()
{
- $opt_debug
+ $debug_cmd
+
# There may be an optional sh(1) argument at the beginning of
# install_prog (especially on Windows NT).
- if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh ||
+ if test "$SHELL" = "$nonopt" || test /bin/sh = "$nonopt" ||
# Allow the use of GNU shtool's install command.
- case $nonopt in *shtool*) :;; *) false;; esac; then
+ case $nonopt in *shtool*) :;; *) false;; esac
+ then
# Aesthetically quote it.
func_quote_for_eval "$nonopt"
install_prog="$func_quote_for_eval_result "
opts=
prev=
install_type=
- isdir=no
+ isdir=false
stripme=
no_mode=:
for arg
fi
case $arg in
- -d) isdir=yes ;;
+ -d) isdir=: ;;
-f)
if $install_cp; then :; else
prev=$arg
*)
# If the previous option needed an argument, then skip it.
if test -n "$prev"; then
- if test "x$prev" = x-m && test -n "$install_override_mode"; then
+ if test X-m = "X$prev" && test -n "$install_override_mode"; then
arg2=$install_override_mode
no_mode=false
fi
func_fatal_help "you must specify an install program"
test -n "$prev" && \
- func_fatal_help "the \`$prev' option requires an argument"
+ func_fatal_help "the '$prev' option requires an argument"
if test -n "$install_override_mode" && $no_mode; then
if $install_cp; then :; else
dest=$func_stripname_result
# Check to see that the destination is a directory.
- test -d "$dest" && isdir=yes
- if test "$isdir" = yes; then
- destdir="$dest"
+ test -d "$dest" && isdir=:
+ if $isdir; then
+ destdir=$dest
destname=
else
func_dirname_and_basename "$dest" "" "."
- destdir="$func_dirname_result"
- destname="$func_basename_result"
+ destdir=$func_dirname_result
+ destname=$func_basename_result
# Not a directory, so check to see that there is only one file specified.
set dummy $files; shift
test "$#" -gt 1 && \
- func_fatal_help "\`$dest' is not a directory"
+ func_fatal_help "'$dest' is not a directory"
fi
case $destdir in
[\\/]* | [A-Za-z]:[\\/]*) ;;
case $file in
*.lo) ;;
*)
- func_fatal_help "\`$destdir' must be an absolute directory name"
+ func_fatal_help "'$destdir' must be an absolute directory name"
;;
esac
done
# This variable tells wrapper scripts just to set variables rather
# than running their programs.
- libtool_install_magic="$magic"
+ libtool_install_magic=$magic
staticlibs=
future_libdirs=
# Check to see that this really is a libtool archive.
func_lalib_unsafe_p "$file" \
- || func_fatal_help "\`$file' is not a valid libtool archive"
+ || func_fatal_help "'$file' is not a valid libtool archive"
library_names=
old_library=
fi
func_dirname "$file" "/" ""
- dir="$func_dirname_result"
+ dir=$func_dirname_result
func_append dir "$objdir"
if test -n "$relink_command"; then
# are installed into $libdir/../bin (currently, that works fine)
# but it's something to keep an eye on.
test "$inst_prefix_dir" = "$destdir" && \
- func_fatal_error "error: cannot install \`$file' to a directory not ending in $libdir"
+ func_fatal_error "error: cannot install '$file' to a directory not ending in $libdir"
if test -n "$inst_prefix_dir"; then
# Stick the inst_prefix_dir data into the link command.
relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%%"`
fi
- func_warning "relinking \`$file'"
+ func_warning "relinking '$file'"
func_show_eval "$relink_command" \
- 'func_fatal_error "error: relink \`$file'\'' with the above command before installing it"'
+ 'func_fatal_error "error: relink '\''$file'\'' with the above command before installing it"'
fi
# See the names of the shared library.
set dummy $library_names; shift
if test -n "$1"; then
- realname="$1"
+ realname=$1
shift
- srcname="$realname"
- test -n "$relink_command" && srcname="$realname"T
+ srcname=$realname
+ test -n "$relink_command" && srcname=${realname}T
# Install the shared library and build the symlinks.
func_show_eval "$install_shared_prog $dir/$srcname $destdir/$realname" \
'exit $?'
- tstripme="$stripme"
+ tstripme=$stripme
case $host_os in
cygwin* | mingw* | pw32* | cegcc*)
case $realname in
*.dll.a)
- tstripme=""
+ tstripme=
+ ;;
+ esac
+ ;;
+ os2*)
+ case $realname in
+ *_dll.a)
+ tstripme=
;;
esac
;;
if test "$#" -gt 0; then
# Delete the old symlinks, and create new ones.
- # Try `ln -sf' first, because the `ln' binary might depend on
+ # Try 'ln -sf' first, because the 'ln' binary might depend on
# the symlink we replace! Solaris /bin/ln does not understand -f,
# so we also need to try rm && ln -s.
for linkname
fi
# Do each command in the postinstall commands.
- lib="$destdir/$realname"
+ lib=$destdir/$realname
func_execute_cmds "$postinstall_cmds" 'exit $?'
fi
# Install the pseudo-library for information purposes.
func_basename "$file"
- name="$func_basename_result"
- instname="$dir/$name"i
+ name=$func_basename_result
+ instname=$dir/${name}i
func_show_eval "$install_prog $instname $destdir/$name" 'exit $?'
# Maybe install the static library, too.
# Figure out destination file name, if it wasn't already specified.
if test -n "$destname"; then
- destfile="$destdir/$destname"
+ destfile=$destdir/$destname
else
func_basename "$file"
- destfile="$func_basename_result"
- destfile="$destdir/$destfile"
+ destfile=$func_basename_result
+ destfile=$destdir/$destfile
fi
# Deduce the name of the destination old-style object file.
staticdest=$func_lo2o_result
;;
*.$objext)
- staticdest="$destfile"
+ staticdest=$destfile
destfile=
;;
*)
- func_fatal_help "cannot copy a libtool object to \`$destfile'"
+ func_fatal_help "cannot copy a libtool object to '$destfile'"
;;
esac
func_show_eval "$install_prog $file $destfile" 'exit $?'
# Install the old object if enabled.
- if test "$build_old_libs" = yes; then
+ if test yes = "$build_old_libs"; then
# Deduce the name of the old-style object file.
func_lo2o "$file"
staticobj=$func_lo2o_result
*)
# Figure out destination file name, if it wasn't already specified.
if test -n "$destname"; then
- destfile="$destdir/$destname"
+ destfile=$destdir/$destname
else
func_basename "$file"
- destfile="$func_basename_result"
- destfile="$destdir/$destfile"
+ destfile=$func_basename_result
+ destfile=$destdir/$destfile
fi
# If the file is missing, and there is a .exe on the end, strip it
# because it is most likely a libtool script we actually want to
# install
- stripped_ext=""
+ stripped_ext=
case $file in
*.exe)
if test ! -f "$file"; then
func_stripname '' '.exe' "$file"
file=$func_stripname_result
- stripped_ext=".exe"
+ stripped_ext=.exe
fi
;;
esac
# Check the variables that should have been set.
test -z "$generated_by_libtool_version" && \
- func_fatal_error "invalid libtool wrapper script \`$wrapper'"
+ func_fatal_error "invalid libtool wrapper script '$wrapper'"
- finalize=yes
+ finalize=:
for lib in $notinst_deplibs; do
# Check to see that each library is installed.
libdir=
if test -f "$lib"; then
func_source "$lib"
fi
- libfile="$libdir/"`$ECHO "$lib" | $SED 's%^.*/%%g'` ### testsuite: skip nested quoting test
+ libfile=$libdir/`$ECHO "$lib" | $SED 's%^.*/%%g'`
if test -n "$libdir" && test ! -f "$libfile"; then
- func_warning "\`$lib' has not been installed in \`$libdir'"
- finalize=no
+ func_warning "'$lib' has not been installed in '$libdir'"
+ finalize=false
fi
done
func_source "$wrapper"
outputname=
- if test "$fast_install" = no && test -n "$relink_command"; then
+ if test no = "$fast_install" && test -n "$relink_command"; then
$opt_dry_run || {
- if test "$finalize" = yes; then
+ if $finalize; then
tmpdir=`func_mktempdir`
func_basename "$file$stripped_ext"
- file="$func_basename_result"
- outputname="$tmpdir/$file"
+ file=$func_basename_result
+ outputname=$tmpdir/$file
# Replace the output file specification.
relink_command=`$ECHO "$relink_command" | $SED 's%@OUTPUT@%'"$outputname"'%g'`
- $opt_silent || {
+ $opt_quiet || {
func_quote_for_expand "$relink_command"
eval "func_echo $func_quote_for_expand_result"
}
if eval "$relink_command"; then :
else
- func_error "error: relink \`$file' with the above command before installing it"
+ func_error "error: relink '$file' with the above command before installing it"
$opt_dry_run || ${RM}r "$tmpdir"
continue
fi
- file="$outputname"
+ file=$outputname
else
- func_warning "cannot relink \`$file'"
+ func_warning "cannot relink '$file'"
fi
}
else
for file in $staticlibs; do
func_basename "$file"
- name="$func_basename_result"
+ name=$func_basename_result
# Set up the ranlib parameters.
- oldlib="$destdir/$name"
+ oldlib=$destdir/$name
func_to_tool_file "$oldlib" func_convert_file_msys_to_w32
tool_oldlib=$func_to_tool_file_result
done
test -n "$future_libdirs" && \
- func_warning "remember to run \`$progname --finish$future_libdirs'"
+ func_warning "remember to run '$progname --finish$future_libdirs'"
if test -n "$current_libdirs"; then
# Maybe just do a dry run.
$opt_dry_run && current_libdirs=" -n$current_libdirs"
- exec_cmd='$SHELL $progpath $preserve_args --finish$current_libdirs'
+ exec_cmd='$SHELL "$progpath" $preserve_args --finish$current_libdirs'
else
exit $EXIT_SUCCESS
fi
}
-test "$opt_mode" = install && func_mode_install ${1+"$@"}
+test install = "$opt_mode" && func_mode_install ${1+"$@"}
# func_generate_dlsyms outputname originator pic_p
# a dlpreopen symbol table.
func_generate_dlsyms ()
{
- $opt_debug
- my_outputname="$1"
- my_originator="$2"
- my_pic_p="${3-no}"
- my_prefix=`$ECHO "$my_originator" | sed 's%[^a-zA-Z0-9]%_%g'`
+ $debug_cmd
+
+ my_outputname=$1
+ my_originator=$2
+ my_pic_p=${3-false}
+ my_prefix=`$ECHO "$my_originator" | $SED 's%[^a-zA-Z0-9]%_%g'`
my_dlsyms=
- if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
+ if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then
if test -n "$NM" && test -n "$global_symbol_pipe"; then
- my_dlsyms="${my_outputname}S.c"
+ my_dlsyms=${my_outputname}S.c
else
func_error "not configured to extract global symbols from dlpreopened files"
fi
"") ;;
*.c)
# Discover the nlist of each of the dlfiles.
- nlist="$output_objdir/${my_outputname}.nm"
+ nlist=$output_objdir/$my_outputname.nm
func_show_eval "$RM $nlist ${nlist}S ${nlist}T"
func_verbose "creating $output_objdir/$my_dlsyms"
$opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\
-/* $my_dlsyms - symbol resolution table for \`$my_outputname' dlsym emulation. */
-/* Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION */
+/* $my_dlsyms - symbol resolution table for '$my_outputname' dlsym emulation. */
+/* Generated by $PROGRAM (GNU $PACKAGE) $VERSION */
#ifdef __cplusplus
extern \"C\" {
#endif
-#if defined(__GNUC__) && (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4)) || (__GNUC__ > 4))
+#if defined __GNUC__ && (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4)) || (__GNUC__ > 4))
#pragma GCC diagnostic ignored \"-Wstrict-prototypes\"
#endif
/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */
-#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE)
-/* DATA imports from DLLs on WIN32 con't be const, because runtime
+#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE
+/* DATA imports from DLLs on WIN32 can't be const, because runtime
relocations are performed -- see ld's documentation on pseudo-relocs. */
# define LT_DLSYM_CONST
-#elif defined(__osf__)
+#elif defined __osf__
/* This system does not cope well with relocations in const data. */
# define LT_DLSYM_CONST
#else
# define LT_DLSYM_CONST const
#endif
+#define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0)
+
/* External symbol declarations for the compiler. */\
"
- if test "$dlself" = yes; then
- func_verbose "generating symbol list for \`$output'"
+ if test yes = "$dlself"; then
+ func_verbose "generating symbol list for '$output'"
$opt_dry_run || echo ': @PROGRAM@ ' > "$nlist"
progfiles=`$ECHO "$objs$old_deplibs" | $SP2NL | $SED "$lo2o" | $NL2SP`
for progfile in $progfiles; do
func_to_tool_file "$progfile" func_convert_file_msys_to_w32
- func_verbose "extracting global C symbols from \`$func_to_tool_file_result'"
+ func_verbose "extracting global C symbols from '$func_to_tool_file_result'"
$opt_dry_run || eval "$NM $func_to_tool_file_result | $global_symbol_pipe >> '$nlist'"
done
# Prepare the list of exported symbols
if test -z "$export_symbols"; then
- export_symbols="$output_objdir/$outputname.exp"
+ export_symbols=$output_objdir/$outputname.exp
$opt_dry_run || {
$RM $export_symbols
- eval "${SED} -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"'
+ eval "$SED -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"'
case $host in
*cygwin* | *mingw* | *cegcc* )
eval "echo EXPORTS "'> "$output_objdir/$outputname.def"'
}
else
$opt_dry_run || {
- eval "${SED} -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"'
+ eval "$SED -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"'
eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T'
eval '$MV "$nlist"T "$nlist"'
case $host in
fi
for dlprefile in $dlprefiles; do
- func_verbose "extracting global C symbols from \`$dlprefile'"
+ func_verbose "extracting global C symbols from '$dlprefile'"
func_basename "$dlprefile"
- name="$func_basename_result"
+ name=$func_basename_result
case $host in
*cygwin* | *mingw* | *cegcc* )
# if an import library, we need to obtain dlname
if func_win32_import_lib_p "$dlprefile"; then
func_tr_sh "$dlprefile"
eval "curr_lafile=\$libfile_$func_tr_sh_result"
- dlprefile_dlbasename=""
+ dlprefile_dlbasename=
if test -n "$curr_lafile" && func_lalib_p "$curr_lafile"; then
# Use subshell, to avoid clobbering current variable values
dlprefile_dlname=`source "$curr_lafile" && echo "$dlname"`
- if test -n "$dlprefile_dlname" ; then
+ if test -n "$dlprefile_dlname"; then
func_basename "$dlprefile_dlname"
- dlprefile_dlbasename="$func_basename_result"
+ dlprefile_dlbasename=$func_basename_result
else
# no lafile. user explicitly requested -dlpreopen <import library>.
$sharedlib_from_linklib_cmd "$dlprefile"
fi
fi
$opt_dry_run || {
- if test -n "$dlprefile_dlbasename" ; then
+ if test -n "$dlprefile_dlbasename"; then
eval '$ECHO ": $dlprefile_dlbasename" >> "$nlist"'
else
func_warning "Could not compute DLL name from $name"
echo '/* NONE */' >> "$output_objdir/$my_dlsyms"
fi
+ func_show_eval '$RM "${nlist}I"'
+ if test -n "$global_symbol_to_import"; then
+ eval "$global_symbol_to_import"' < "$nlist"S > "$nlist"I'
+ fi
+
echo >> "$output_objdir/$my_dlsyms" "\
/* The mapping between symbol names and symbols. */
void *address;
} lt_dlsymlist;
extern LT_DLSYM_CONST lt_dlsymlist
-lt_${my_prefix}_LTX_preloaded_symbols[];
+lt_${my_prefix}_LTX_preloaded_symbols[];\
+"
+
+ if test -s "$nlist"I; then
+ echo >> "$output_objdir/$my_dlsyms" "\
+static void lt_syminit(void)
+{
+ LT_DLSYM_CONST lt_dlsymlist *symbol = lt_${my_prefix}_LTX_preloaded_symbols;
+ for (; symbol->name; ++symbol)
+ {"
+ $SED 's/.*/ if (STREQ (symbol->name, \"&\")) symbol->address = (void *) \&&;/' < "$nlist"I >> "$output_objdir/$my_dlsyms"
+ echo >> "$output_objdir/$my_dlsyms" "\
+ }
+}"
+ fi
+ echo >> "$output_objdir/$my_dlsyms" "\
LT_DLSYM_CONST lt_dlsymlist
lt_${my_prefix}_LTX_preloaded_symbols[] =
-{\
- { \"$my_originator\", (void *) 0 },"
+{ {\"$my_originator\", (void *) 0},"
+
+ if test -s "$nlist"I; then
+ echo >> "$output_objdir/$my_dlsyms" "\
+ {\"@INIT@\", (void *) <_syminit},"
+ fi
case $need_lib_prefix in
no)
*-*-hpux*)
pic_flag_for_symtable=" $pic_flag" ;;
*)
- if test "X$my_pic_p" != Xno; then
- pic_flag_for_symtable=" $pic_flag"
- fi
+ $my_pic_p && pic_flag_for_symtable=" $pic_flag"
;;
esac
;;
func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?'
# Clean up the generated files.
- func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T"'
+ func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T" "${nlist}I"'
# Transform the symbol file into the correct name.
- symfileobj="$output_objdir/${my_outputname}S.$objext"
+ symfileobj=$output_objdir/${my_outputname}S.$objext
case $host in
*cygwin* | *mingw* | *cegcc* )
if test -f "$output_objdir/$my_outputname.def"; then
esac
;;
*)
- func_fatal_error "unknown suffix for \`$my_dlsyms'"
+ func_fatal_error "unknown suffix for '$my_dlsyms'"
;;
esac
else
fi
}
+# func_cygming_gnu_implib_p ARG
+# This predicate returns with zero status (TRUE) if
+# ARG is a GNU/binutils-style import library. Returns
+# with nonzero status (FALSE) otherwise.
+func_cygming_gnu_implib_p ()
+{
+ $debug_cmd
+
+ func_to_tool_file "$1" func_convert_file_msys_to_w32
+ func_cygming_gnu_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $EGREP ' (_head_[A-Za-z0-9_]+_[ad]l*|[A-Za-z0-9_]+_[ad]l*_iname)$'`
+ test -n "$func_cygming_gnu_implib_tmp"
+}
+
+# func_cygming_ms_implib_p ARG
+# This predicate returns with zero status (TRUE) if
+# ARG is an MS-style import library. Returns
+# with nonzero status (FALSE) otherwise.
+func_cygming_ms_implib_p ()
+{
+ $debug_cmd
+
+ func_to_tool_file "$1" func_convert_file_msys_to_w32
+ func_cygming_ms_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $GREP '_NULL_IMPORT_DESCRIPTOR'`
+ test -n "$func_cygming_ms_implib_tmp"
+}
+
# func_win32_libid arg
# return the library type of file 'arg'
#
# Despite the name, also deal with 64 bit binaries.
func_win32_libid ()
{
- $opt_debug
- win32_libid_type="unknown"
+ $debug_cmd
+
+ win32_libid_type=unknown
win32_fileres=`file -L $1 2>/dev/null`
case $win32_fileres in
*ar\ archive\ import\ library*) # definitely import
# Keep the egrep pattern in sync with the one in _LT_CHECK_MAGIC_METHOD.
if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null |
$EGREP 'file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' >/dev/null; then
- func_to_tool_file "$1" func_convert_file_msys_to_w32
- win32_nmres=`eval $NM -f posix -A \"$func_to_tool_file_result\" |
- $SED -n -e '
+ case $nm_interface in
+ "MS dumpbin")
+ if func_cygming_ms_implib_p "$1" ||
+ func_cygming_gnu_implib_p "$1"
+ then
+ win32_nmres=import
+ else
+ win32_nmres=
+ fi
+ ;;
+ *)
+ func_to_tool_file "$1" func_convert_file_msys_to_w32
+ win32_nmres=`eval $NM -f posix -A \"$func_to_tool_file_result\" |
+ $SED -n -e '
1,100{
/ I /{
- s,.*,import,
+ s|.*|import|
p
q
}
}'`
+ ;;
+ esac
case $win32_nmres in
import*) win32_libid_type="x86 archive import";;
*) win32_libid_type="x86 archive static";;
# $sharedlib_from_linklib_result
func_cygming_dll_for_implib ()
{
- $opt_debug
+ $debug_cmd
+
sharedlib_from_linklib_result=`$DLLTOOL --identify-strict --identify "$1"`
}
# specified import library.
func_cygming_dll_for_implib_fallback_core ()
{
- $opt_debug
+ $debug_cmd
+
match_literal=`$ECHO "$1" | $SED "$sed_make_literal_regex"`
$OBJDUMP -s --section "$1" "$2" 2>/dev/null |
$SED '/^Contents of section '"$match_literal"':/{
/./p' |
# we now have a list, one entry per line, of the stringified
# contents of the appropriate section of all members of the
- # archive which possess that section. Heuristic: eliminate
- # all those which have a first or second character that is
+ # archive that possess that section. Heuristic: eliminate
+ # all those that have a first or second character that is
# a '.' (that is, objdump's representation of an unprintable
# character.) This should work for all archives with less than
# 0x302f exports -- but will fail for DLLs whose name actually
$SED -e '/^\./d;/^.\./d;q'
}
-# func_cygming_gnu_implib_p ARG
-# This predicate returns with zero status (TRUE) if
-# ARG is a GNU/binutils-style import library. Returns
-# with nonzero status (FALSE) otherwise.
-func_cygming_gnu_implib_p ()
-{
- $opt_debug
- func_to_tool_file "$1" func_convert_file_msys_to_w32
- func_cygming_gnu_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $EGREP ' (_head_[A-Za-z0-9_]+_[ad]l*|[A-Za-z0-9_]+_[ad]l*_iname)$'`
- test -n "$func_cygming_gnu_implib_tmp"
-}
-
-# func_cygming_ms_implib_p ARG
-# This predicate returns with zero status (TRUE) if
-# ARG is an MS-style import library. Returns
-# with nonzero status (FALSE) otherwise.
-func_cygming_ms_implib_p ()
-{
- $opt_debug
- func_to_tool_file "$1" func_convert_file_msys_to_w32
- func_cygming_ms_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $GREP '_NULL_IMPORT_DESCRIPTOR'`
- test -n "$func_cygming_ms_implib_tmp"
-}
-
# func_cygming_dll_for_implib_fallback ARG
# Platform-specific function to extract the
# name of the DLL associated with the specified
# $sharedlib_from_linklib_result
func_cygming_dll_for_implib_fallback ()
{
- $opt_debug
- if func_cygming_gnu_implib_p "$1" ; then
+ $debug_cmd
+
+ if func_cygming_gnu_implib_p "$1"; then
# binutils import library
sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$7' "$1"`
- elif func_cygming_ms_implib_p "$1" ; then
+ elif func_cygming_ms_implib_p "$1"; then
# ms-generated import library
sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$6' "$1"`
else
# unknown
- sharedlib_from_linklib_result=""
+ sharedlib_from_linklib_result=
fi
}
# func_extract_an_archive dir oldlib
func_extract_an_archive ()
{
- $opt_debug
- f_ex_an_ar_dir="$1"; shift
- f_ex_an_ar_oldlib="$1"
- if test "$lock_old_archive_extraction" = yes; then
+ $debug_cmd
+
+ f_ex_an_ar_dir=$1; shift
+ f_ex_an_ar_oldlib=$1
+ if test yes = "$lock_old_archive_extraction"; then
lockfile=$f_ex_an_ar_oldlib.lock
until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do
func_echo "Waiting for $lockfile to be removed"
fi
func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" \
'stat=$?; rm -f "$lockfile"; exit $stat'
- if test "$lock_old_archive_extraction" = yes; then
+ if test yes = "$lock_old_archive_extraction"; then
$opt_dry_run || rm -f "$lockfile"
fi
if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then
# func_extract_archives gentop oldlib ...
func_extract_archives ()
{
- $opt_debug
- my_gentop="$1"; shift
+ $debug_cmd
+
+ my_gentop=$1; shift
my_oldlibs=${1+"$@"}
- my_oldobjs=""
- my_xlib=""
- my_xabs=""
- my_xdir=""
+ my_oldobjs=
+ my_xlib=
+ my_xabs=
+ my_xdir=
for my_xlib in $my_oldlibs; do
# Extract the objects.
case $my_xlib in
- [\\/]* | [A-Za-z]:[\\/]*) my_xabs="$my_xlib" ;;
+ [\\/]* | [A-Za-z]:[\\/]*) my_xabs=$my_xlib ;;
*) my_xabs=`pwd`"/$my_xlib" ;;
esac
func_basename "$my_xlib"
- my_xlib="$func_basename_result"
+ my_xlib=$func_basename_result
my_xlib_u=$my_xlib
while :; do
case " $extracted_archives " in
esac
done
extracted_archives="$extracted_archives $my_xlib_u"
- my_xdir="$my_gentop/$my_xlib_u"
+ my_xdir=$my_gentop/$my_xlib_u
func_mkdir_p "$my_xdir"
cd $my_xdir || exit $?
darwin_archive=$my_xabs
darwin_curdir=`pwd`
- darwin_base_archive=`basename "$darwin_archive"`
+ func_basename "$darwin_archive"
+ darwin_base_archive=$func_basename_result
darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true`
if test -n "$darwin_arches"; then
darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'`
darwin_arch=
func_verbose "$darwin_base_archive has multiple architectures $darwin_arches"
- for darwin_arch in $darwin_arches ; do
- func_mkdir_p "unfat-$$/${darwin_base_archive}-${darwin_arch}"
- $LIPO -thin $darwin_arch -output "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" "${darwin_archive}"
- cd "unfat-$$/${darwin_base_archive}-${darwin_arch}"
- func_extract_an_archive "`pwd`" "${darwin_base_archive}"
+ for darwin_arch in $darwin_arches; do
+ func_mkdir_p "unfat-$$/$darwin_base_archive-$darwin_arch"
+ $LIPO -thin $darwin_arch -output "unfat-$$/$darwin_base_archive-$darwin_arch/$darwin_base_archive" "$darwin_archive"
+ cd "unfat-$$/$darwin_base_archive-$darwin_arch"
+ func_extract_an_archive "`pwd`" "$darwin_base_archive"
cd "$darwin_curdir"
- $RM "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}"
+ $RM "unfat-$$/$darwin_base_archive-$darwin_arch/$darwin_base_archive"
done # $darwin_arches
## Okay now we've a bunch of thin objects, gotta fatten them up :)
- darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$basename" | sort -u`
+ darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$sed_basename" | sort -u`
darwin_file=
darwin_files=
for darwin_file in $darwin_filelist; do
my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | sort | $NL2SP`
done
- func_extract_archives_result="$my_oldobjs"
+ func_extract_archives_result=$my_oldobjs
}
#
# ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR
# variable will take. If 'yes', then the emitted script
-# will assume that the directory in which it is stored is
+# will assume that the directory where it is stored is
# the $objdir directory. This is a cygwin/mingw-specific
# behavior.
func_emit_wrapper ()
#! $SHELL
# $output - temporary wrapper script for $objdir/$outputname
-# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
+# Generated by $PROGRAM (GNU $PACKAGE) $VERSION
#
# The $output program cannot be directly executed until all the libtool
# libraries that it depends on are installed.
# Very basic option parsing. These options are (a) specific to
# the libtool wrapper, (b) are identical between the wrapper
-# /script/ and the wrapper /executable/ which is used only on
+# /script/ and the wrapper /executable/ that is used only on
# windows platforms, and (c) all begin with the string "--lt-"
-# (application programs are unlikely to have options which match
+# (application programs are unlikely to have options that match
# this pattern).
#
# There are only two supported options: --lt-debug and
# Print the debug banner immediately:
if test -n \"\$lt_option_debug\"; then
- echo \"${outputname}:${output}:\${LINENO}: libtool wrapper (GNU $PACKAGE$TIMESTAMP) $VERSION\" 1>&2
+ echo \"$outputname:$output:\$LINENO: libtool wrapper (GNU $PACKAGE) $VERSION\" 1>&2
fi
}
lt_dump_args_N=1;
for lt_arg
do
- \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[\$lt_dump_args_N]: \$lt_arg\"
+ \$ECHO \"$outputname:$output:\$LINENO: newargv[\$lt_dump_args_N]: \$lt_arg\"
lt_dump_args_N=\`expr \$lt_dump_args_N + 1\`
done
}
*-*-mingw | *-*-os2* | *-cegcc*)
$ECHO "\
if test -n \"\$lt_option_debug\"; then
- \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[0]: \$progdir\\\\\$program\" 1>&2
+ \$ECHO \"$outputname:$output:\$LINENO: newargv[0]: \$progdir\\\\\$program\" 1>&2
func_lt_dump_args \${1+\"\$@\"} 1>&2
fi
exec \"\$progdir\\\\\$program\" \${1+\"\$@\"}
*)
$ECHO "\
if test -n \"\$lt_option_debug\"; then
- \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[0]: \$progdir/\$program\" 1>&2
+ \$ECHO \"$outputname:$output:\$LINENO: newargv[0]: \$progdir/\$program\" 1>&2
func_lt_dump_args \${1+\"\$@\"} 1>&2
fi
exec \"\$progdir/\$program\" \${1+\"\$@\"}
test -n \"\$absdir\" && thisdir=\"\$absdir\"
"
- if test "$fast_install" = yes; then
+ if test yes = "$fast_install"; then
$ECHO "\
program=lt-'$outputname'$exeext
progdir=\"\$thisdir/$objdir\"
if test ! -f \"\$progdir/\$program\" ||
- { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | ${SED} 1q\`; \\
+ { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | $SED 1q\`; \\
test \"X\$file\" != \"X\$progdir/\$program\"; }; then
file=\"\$\$-\$program\"
if test -n \"\$relink_command\"; then
if relink_command_output=\`eval \$relink_command 2>&1\`; then :
else
- $ECHO \"\$relink_command_output\" >&2
+ \$ECHO \"\$relink_command_output\" >&2
$RM \"\$progdir/\$file\"
exit 1
fi
fi
# Export our shlibpath_var if we have one.
- if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
+ if test yes = "$shlibpath_overrides_runpath" && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
$ECHO "\
# Add our own library path to $shlibpath_var
$shlibpath_var=\"$temp_rpath\$$shlibpath_var\"
fi
else
# The program doesn't exist.
- \$ECHO \"\$0: error: \\\`\$progdir/\$program' does not exist\" 1>&2
+ \$ECHO \"\$0: error: '\$progdir/\$program' does not exist\" 1>&2
\$ECHO \"This script is just a wrapper for \$program.\" 1>&2
\$ECHO \"See the $PACKAGE documentation for more information.\" 1>&2
exit 1
cat <<EOF
/* $cwrappersource - temporary wrapper executable for $objdir/$outputname
- Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
+ Generated by $PROGRAM (GNU $PACKAGE) $VERSION
The $output program cannot be directly executed until all the libtool
libraries that it depends on are installed.
#include <fcntl.h>
#include <sys/stat.h>
+#define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0)
+
/* declarations of non-ANSI functions */
-#if defined(__MINGW32__)
+#if defined __MINGW32__
# ifdef __STRICT_ANSI__
int _putenv (const char *);
# endif
-#elif defined(__CYGWIN__)
+#elif defined __CYGWIN__
# ifdef __STRICT_ANSI__
char *realpath (const char *, char *);
int putenv (char *);
int setenv (const char *, const char *, int);
# endif
-/* #elif defined (other platforms) ... */
+/* #elif defined other_platform || defined ... */
#endif
/* portability defines, excluding path handling macros */
-#if defined(_MSC_VER)
+#if defined _MSC_VER
# define setmode _setmode
# define stat _stat
# define chmod _chmod
# define getcwd _getcwd
# define putenv _putenv
# define S_IXUSR _S_IEXEC
-# ifndef _INTPTR_T_DEFINED
-# define _INTPTR_T_DEFINED
-# define intptr_t int
-# endif
-#elif defined(__MINGW32__)
+#elif defined __MINGW32__
# define setmode _setmode
# define stat _stat
# define chmod _chmod
# define getcwd _getcwd
# define putenv _putenv
-#elif defined(__CYGWIN__)
+#elif defined __CYGWIN__
# define HAVE_SETENV
# define FOPEN_WB "wb"
-/* #elif defined (other platforms) ... */
+/* #elif defined other platforms ... */
#endif
-#if defined(PATH_MAX)
+#if defined PATH_MAX
# define LT_PATHMAX PATH_MAX
-#elif defined(MAXPATHLEN)
+#elif defined MAXPATHLEN
# define LT_PATHMAX MAXPATHLEN
#else
# define LT_PATHMAX 1024
# define PATH_SEPARATOR ':'
#endif
-#if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \
- defined (__OS2__)
+#if defined _WIN32 || defined __MSDOS__ || defined __DJGPP__ || \
+ defined __OS2__
# define HAVE_DOS_BASED_FILE_SYSTEM
# define FOPEN_WB "wb"
# ifndef DIR_SEPARATOR_2
#define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type)))
#define XFREE(stale) do { \
- if (stale) { free ((void *) stale); stale = 0; } \
+ if (stale) { free (stale); stale = 0; } \
} while (0)
-#if defined(LT_DEBUGWRAPPER)
+#if defined LT_DEBUGWRAPPER
static int lt_debug = 1;
#else
static int lt_debug = 0;
EOF
cat <<EOF
-volatile const char * MAGIC_EXE = "$magic_exe";
+#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 5)
+# define externally_visible volatile
+#else
+# define externally_visible __attribute__((externally_visible)) volatile
+#endif
+externally_visible const char * MAGIC_EXE = "$magic_exe";
const char * LIB_PATH_VARNAME = "$shlibpath_var";
EOF
- if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
+ if test yes = "$shlibpath_overrides_runpath" && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
func_to_host_path "$temp_rpath"
cat <<EOF
const char * LIB_PATH_VALUE = "$func_to_host_path_result";
EOF
fi
- if test "$fast_install" = yes; then
+ if test yes = "$fast_install"; then
cat <<EOF
const char * TARGET_PROGRAM_NAME = "lt-$outputname"; /* hopefully, no .exe */
EOF
char *actual_cwrapper_name;
char *target_name;
char *lt_argv_zero;
- intptr_t rval = 127;
+ int rval = 127;
int i;
program_name = (char *) xstrdup (base_name (argv[0]));
- newargz = XMALLOC (char *, argc + 1);
+ newargz = XMALLOC (char *, (size_t) argc + 1);
/* very simple arg parsing; don't want to rely on getopt
* also, copy all non cwrapper options to newargz, except
newargc=0;
for (i = 1; i < argc; i++)
{
- if (strcmp (argv[i], dumpscript_opt) == 0)
+ if (STREQ (argv[i], dumpscript_opt))
{
EOF
- case "$host" in
+ case $host in
*mingw* | *cygwin* )
# make stdout use "unix" line endings
echo " setmode(1,_O_BINARY);"
lt_dump_script (stdout);
return 0;
}
- if (strcmp (argv[i], debug_opt) == 0)
+ if (STREQ (argv[i], debug_opt))
{
lt_debug = 1;
continue;
}
- if (strcmp (argv[i], ltwrapper_option_prefix) == 0)
+ if (STREQ (argv[i], ltwrapper_option_prefix))
{
/* however, if there is an option in the LTWRAPPER_OPTION_PREFIX
namespace, but it is not one of the ones we know about and
EOF
cat <<EOF
/* The GNU banner must be the first non-error debug message */
- lt_debugprintf (__FILE__, __LINE__, "libtool wrapper (GNU $PACKAGE$TIMESTAMP) $VERSION\n");
+ lt_debugprintf (__FILE__, __LINE__, "libtool wrapper (GNU $PACKAGE) $VERSION\n");
EOF
cat <<"EOF"
lt_debugprintf (__FILE__, __LINE__, "(main) argv[0]: %s\n", argv[0]);
cat <<"EOF"
/* execv doesn't actually work on mingw as expected on unix */
newargz = prepare_spawn (newargz);
- rval = _spawnv (_P_WAIT, lt_argv_zero, (const char * const *) newargz);
+ rval = (int) _spawnv (_P_WAIT, lt_argv_zero, (const char * const *) newargz);
if (rval == -1)
{
/* failed to start process */
{
const char *base;
-#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
+#if defined HAVE_DOS_BASED_FILE_SYSTEM
/* Skip over the disk name in MSDOS pathnames. */
if (isalpha ((unsigned char) name[0]) && name[1] == ':')
name += 2;
const char *p_next;
/* static buffer for getcwd */
char tmp[LT_PATHMAX + 1];
- int tmp_len;
+ size_t tmp_len;
char *concat_name;
lt_debugprintf (__FILE__, __LINE__, "(find_executable): %s\n",
return NULL;
/* Absolute path? */
-#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
+#if defined HAVE_DOS_BASED_FILE_SYSTEM
if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':')
{
concat_name = xstrdup (wrapper);
return concat_name;
XFREE (concat_name);
}
-#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
+#if defined HAVE_DOS_BASED_FILE_SYSTEM
}
#endif
for (q = p; *q; q++)
if (IS_PATH_SEPARATOR (*q))
break;
- p_len = q - p;
+ p_len = (size_t) (q - p);
p_next = (*q == '\0' ? q : q + 1);
if (p_len == 0)
{
if (patlen <= len)
{
str += len - patlen;
- if (strcmp (str, pat) == 0)
+ if (STREQ (str, pat))
*str = '\0';
}
return str;
char *str = xstrdup (value);
setenv (name, str, 1);
#else
- int len = strlen (name) + 1 + strlen (value) + 1;
+ size_t len = strlen (name) + 1 + strlen (value) + 1;
char *str = XMALLOC (char, len);
sprintf (str, "%s=%s", name, value);
if (putenv (str) != EXIT_SUCCESS)
char *new_value;
if (orig_value && *orig_value)
{
- int orig_value_len = strlen (orig_value);
- int add_len = strlen (add);
+ size_t orig_value_len = strlen (orig_value);
+ size_t add_len = strlen (add);
new_value = XMALLOC (char, add_len + orig_value_len + 1);
if (to_end)
{
{
char *new_value = lt_extend_str (getenv (name), value, 0);
/* some systems can't cope with a ':'-terminated path #' */
- int len = strlen (new_value);
- while (((len = strlen (new_value)) > 0) && IS_PATH_SEPARATOR (new_value[len-1]))
+ size_t len = strlen (new_value);
+ while ((len > 0) && IS_PATH_SEPARATOR (new_value[len-1]))
{
- new_value[len-1] = '\0';
+ new_value[--len] = '\0';
}
lt_setenv (name, new_value);
XFREE (new_value);
# True if ARG is an import lib, as indicated by $file_magic_cmd
func_win32_import_lib_p ()
{
- $opt_debug
+ $debug_cmd
+
case `eval $file_magic_cmd \"\$1\" 2>/dev/null | $SED -e 10q` in
*import*) : ;;
*) false ;;
esac
}
+# func_suncc_cstd_abi
+# !!ONLY CALL THIS FOR SUN CC AFTER $compile_command IS FULLY EXPANDED!!
+# Several compiler flags select an ABI that is incompatible with the
+# Cstd library. Avoid specifying it if any are in CXXFLAGS.
+func_suncc_cstd_abi ()
+{
+ $debug_cmd
+
+ case " $compile_command " in
+ *" -compat=g "*|*\ -std=c++[0-9][0-9]\ *|*" -library=stdcxx4 "*|*" -library=stlport4 "*)
+ suncc_use_cstd_abi=no
+ ;;
+ *)
+ suncc_use_cstd_abi=yes
+ ;;
+ esac
+}
+
# func_mode_link arg...
func_mode_link ()
{
- $opt_debug
+ $debug_cmd
+
case $host in
*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
# It is impossible to link a dll without this setting, and
# we shouldn't force the makefile maintainer to figure out
- # which system we are compiling for in order to pass an extra
+ # what system we are compiling for in order to pass an extra
# flag for every libtool invocation.
# allow_undefined=no
# FIXME: Unfortunately, there are problems with the above when trying
- # to make a dll which has undefined symbols, in which case not
+ # to make a dll that has undefined symbols, in which case not
# even a static library is built. For now, we need to specify
# -no-undefined on the libtool link line when we can be certain
# that all symbols are satisfied, otherwise we get a static library.
module=no
no_install=no
objs=
+ os2dllname=
non_pic_objects=
precious_files_regex=
prefer_static_libs=no
- preload=no
+ preload=false
prev=
prevarg=
release=
vinfo=
vinfo_number=no
weak_libs=
- single_module="${wl}-single_module"
+ single_module=$wl-single_module
func_infer_tag $base_compile
# We need to know -static, to get the right output filenames.
do
case $arg in
-shared)
- test "$build_libtool_libs" != yes && \
- func_fatal_configuration "can not build a shared library"
+ test yes != "$build_libtool_libs" \
+ && func_fatal_configuration "cannot build a shared library"
build_old_libs=no
break
;;
-all-static | -static | -static-libtool-libs)
case $arg in
-all-static)
- if test "$build_libtool_libs" = yes && test -z "$link_static_flag"; then
+ if test yes = "$build_libtool_libs" && test -z "$link_static_flag"; then
func_warning "complete static linking is impossible in this configuration"
fi
if test -n "$link_static_flag"; then
# Go through the arguments, transforming them on the way.
while test "$#" -gt 0; do
- arg="$1"
+ arg=$1
shift
func_quote_for_eval "$arg"
qarg=$func_quote_for_eval_unquoted_result
case $prev in
bindir)
- bindir="$arg"
+ bindir=$arg
prev=
continue
;;
dlfiles|dlprefiles)
- if test "$preload" = no; then
+ $preload || {
# Add the symbol object into the linking commands.
func_append compile_command " @SYMFILE@"
func_append finalize_command " @SYMFILE@"
- preload=yes
- fi
+ preload=:
+ }
case $arg in
*.la | *.lo) ;; # We handle these cases below.
force)
- if test "$dlself" = no; then
+ if test no = "$dlself"; then
dlself=needless
export_dynamic=yes
fi
continue
;;
self)
- if test "$prev" = dlprefiles; then
+ if test dlprefiles = "$prev"; then
dlself=yes
- elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then
+ elif test dlfiles = "$prev" && test yes != "$dlopen_self"; then
dlself=yes
else
dlself=needless
continue
;;
*)
- if test "$prev" = dlfiles; then
+ if test dlfiles = "$prev"; then
func_append dlfiles " $arg"
else
func_append dlprefiles " $arg"
esac
;;
expsyms)
- export_symbols="$arg"
+ export_symbols=$arg
test -f "$arg" \
- || func_fatal_error "symbol file \`$arg' does not exist"
+ || func_fatal_error "symbol file '$arg' does not exist"
prev=
continue
;;
expsyms_regex)
- export_symbols_regex="$arg"
+ export_symbols_regex=$arg
prev=
continue
;;
continue
;;
inst_prefix)
- inst_prefix_dir="$arg"
+ inst_prefix_dir=$arg
+ prev=
+ continue
+ ;;
+ mllvm)
+ # Clang does not use LLVM to link, so we can simply discard any
+ # '-mllvm $arg' options when doing the link step.
prev=
continue
;;
if test -z "$pic_object" ||
test -z "$non_pic_object" ||
- test "$pic_object" = none &&
- test "$non_pic_object" = none; then
- func_fatal_error "cannot find name of object for \`$arg'"
+ test none = "$pic_object" &&
+ test none = "$non_pic_object"; then
+ func_fatal_error "cannot find name of object for '$arg'"
fi
# Extract subdirectory from the argument.
func_dirname "$arg" "/" ""
- xdir="$func_dirname_result"
+ xdir=$func_dirname_result
- if test "$pic_object" != none; then
+ if test none != "$pic_object"; then
# Prepend the subdirectory the object is found in.
- pic_object="$xdir$pic_object"
+ pic_object=$xdir$pic_object
- if test "$prev" = dlfiles; then
- if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then
+ if test dlfiles = "$prev"; then
+ if test yes = "$build_libtool_libs" && test yes = "$dlopen_support"; then
func_append dlfiles " $pic_object"
prev=
continue
fi
# CHECK ME: I think I busted this. -Ossama
- if test "$prev" = dlprefiles; then
+ if test dlprefiles = "$prev"; then
# Preload the old-style object.
func_append dlprefiles " $pic_object"
prev=
# A PIC object.
func_append libobjs " $pic_object"
- arg="$pic_object"
+ arg=$pic_object
fi
# Non-PIC object.
- if test "$non_pic_object" != none; then
+ if test none != "$non_pic_object"; then
# Prepend the subdirectory the object is found in.
- non_pic_object="$xdir$non_pic_object"
+ non_pic_object=$xdir$non_pic_object
# A standard non-PIC object
func_append non_pic_objects " $non_pic_object"
- if test -z "$pic_object" || test "$pic_object" = none ; then
- arg="$non_pic_object"
+ if test -z "$pic_object" || test none = "$pic_object"; then
+ arg=$non_pic_object
fi
else
# If the PIC object exists, use it instead.
# $xdir was prepended to $pic_object above.
- non_pic_object="$pic_object"
+ non_pic_object=$pic_object
func_append non_pic_objects " $non_pic_object"
fi
else
if $opt_dry_run; then
# Extract subdirectory from the argument.
func_dirname "$arg" "/" ""
- xdir="$func_dirname_result"
+ xdir=$func_dirname_result
func_lo2o "$arg"
pic_object=$xdir$objdir/$func_lo2o_result
func_append libobjs " $pic_object"
func_append non_pic_objects " $non_pic_object"
else
- func_fatal_error "\`$arg' is not a valid libtool object"
+ func_fatal_error "'$arg' is not a valid libtool object"
fi
fi
done
else
- func_fatal_error "link input file \`$arg' does not exist"
+ func_fatal_error "link input file '$arg' does not exist"
fi
arg=$save_arg
prev=
continue
;;
+ os2dllname)
+ os2dllname=$arg
+ prev=
+ continue
+ ;;
precious_regex)
- precious_files_regex="$arg"
+ precious_files_regex=$arg
prev=
continue
;;
release)
- release="-$arg"
+ release=-$arg
prev=
continue
;;
func_fatal_error "only absolute run-paths are allowed"
;;
esac
- if test "$prev" = rpath; then
+ if test rpath = "$prev"; then
case "$rpath " in
*" $arg "*) ;;
*) func_append rpath " $arg" ;;
continue
;;
shrext)
- shrext_cmds="$arg"
+ shrext_cmds=$arg
prev=
continue
;;
esac
fi # test -n "$prev"
- prevarg="$arg"
+ prevarg=$arg
case $arg in
-all-static)
-allow-undefined)
# FIXME: remove this flag sometime in the future.
- func_fatal_error "\`-allow-undefined' must not be used because it is the default"
+ func_fatal_error "'-allow-undefined' must not be used because it is the default"
;;
-avoid-version)
if test -n "$export_symbols" || test -n "$export_symbols_regex"; then
func_fatal_error "more than one -exported-symbols argument is not allowed"
fi
- if test "X$arg" = "X-export-symbols"; then
+ if test X-export-symbols = "X$arg"; then
prev=expsyms
else
prev=expsyms_regex
func_stripname "-L" '' "$arg"
if test -z "$func_stripname_result"; then
if test "$#" -gt 0; then
- func_fatal_error "require no space between \`-L' and \`$1'"
+ func_fatal_error "require no space between '-L' and '$1'"
else
- func_fatal_error "need path for \`-L' option"
+ func_fatal_error "need path for '-L' option"
fi
fi
func_resolve_sysroot "$func_stripname_result"
*)
absdir=`cd "$dir" && pwd`
test -z "$absdir" && \
- func_fatal_error "cannot determine absolute directory name of \`$dir'"
- dir="$absdir"
+ func_fatal_error "cannot determine absolute directory name of '$dir'"
+ dir=$absdir
;;
esac
case "$deplibs " in
;;
-l*)
- if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then
+ if test X-lc = "X$arg" || test X-lm = "X$arg"; then
case $host in
*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc* | *-*-haiku*)
# These systems don't actually have a C or math library (as such)
;;
*-*-os2*)
# These systems don't actually have a C library (as such)
- test "X$arg" = "X-lc" && continue
+ test X-lc = "X$arg" && continue
;;
- *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)
+ *-*-openbsd* | *-*-freebsd* | *-*-dragonfly* | *-*-bitrig*)
# Do not include libc due to us having libc/libc_r.
- test "X$arg" = "X-lc" && continue
+ test X-lc = "X$arg" && continue
;;
*-*-rhapsody* | *-*-darwin1.[012])
# Rhapsody C and math libraries are in the System framework
;;
*-*-sco3.2v5* | *-*-sco5v6*)
# Causes problems with __ctype
- test "X$arg" = "X-lc" && continue
+ test X-lc = "X$arg" && continue
;;
*-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*)
# Compiler inserts libc in the correct place for threads to work
- test "X$arg" = "X-lc" && continue
+ test X-lc = "X$arg" && continue
;;
esac
- elif test "X$arg" = "X-lc_r"; then
+ elif test X-lc_r = "X$arg"; then
case $host in
- *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)
+ *-*-openbsd* | *-*-freebsd* | *-*-dragonfly* | *-*-bitrig*)
# Do not include libc_r directly, use -pthread flag.
continue
;;
continue
;;
+ -mllvm)
+ prev=mllvm
+ continue
+ ;;
+
-module)
module=yes
continue
;;
-multi_module)
- single_module="${wl}-multi_module"
+ single_module=$wl-multi_module
continue
;;
*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin* | *-cegcc*)
# The PATH hackery in wrapper scripts is required on Windows
# and Darwin in order for the loader to find any dlls it needs.
- func_warning "\`-no-install' is ignored for $host"
- func_warning "assuming \`-no-fast-install' instead"
+ func_warning "'-no-install' is ignored for $host"
+ func_warning "assuming '-no-fast-install' instead"
fast_install=no
;;
*) no_install=yes ;;
continue
;;
+ -os2dllname)
+ prev=os2dllname
+ continue
+ ;;
+
-o) prev=output ;;
-precious-files-regex)
func_stripname '-Wc,' '' "$arg"
args=$func_stripname_result
arg=
- save_ifs="$IFS"; IFS=','
+ save_ifs=$IFS; IFS=,
for flag in $args; do
- IFS="$save_ifs"
+ IFS=$save_ifs
func_quote_for_eval "$flag"
func_append arg " $func_quote_for_eval_result"
func_append compiler_flags " $func_quote_for_eval_result"
done
- IFS="$save_ifs"
+ IFS=$save_ifs
func_stripname ' ' '' "$arg"
arg=$func_stripname_result
;;
func_stripname '-Wl,' '' "$arg"
args=$func_stripname_result
arg=
- save_ifs="$IFS"; IFS=','
+ save_ifs=$IFS; IFS=,
for flag in $args; do
- IFS="$save_ifs"
+ IFS=$save_ifs
func_quote_for_eval "$flag"
func_append arg " $wl$func_quote_for_eval_result"
func_append compiler_flags " $wl$func_quote_for_eval_result"
func_append linker_flags " $func_quote_for_eval_result"
done
- IFS="$save_ifs"
+ IFS=$save_ifs
func_stripname ' ' '' "$arg"
arg=$func_stripname_result
;;
# -msg_* for osf cc
-msg_*)
func_quote_for_eval "$arg"
- arg="$func_quote_for_eval_result"
+ arg=$func_quote_for_eval_result
;;
# Flags to be passed through unchanged, with rationale:
# -m*, -t[45]*, -txscale* architecture-specific flags for GCC
# -F/path path to uninstalled frameworks, gcc on darwin
# -p, -pg, --coverage, -fprofile-* profiling flags for GCC
+ # -fstack-protector* stack protector flags for GCC
# @file GCC response files
# -tp=* Portland pgcc target processor selection
# --sysroot=* for sysroot support
- # -O*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time optimization
+ # -O*, -g*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time optimization
+ # -specs=* GCC specs files
+ # -stdlib=* select c++ std lib with clang
+ # -fsanitize=* Clang/GCC memory and address sanitizer
-64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \
-t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \
- -O*|-flto*|-fwhopr*|-fuse-linker-plugin)
+ -O*|-g*|-flto*|-fwhopr*|-fuse-linker-plugin|-fstack-protector*|-stdlib=*| \
+ -specs=*|-fsanitize=*)
func_quote_for_eval "$arg"
- arg="$func_quote_for_eval_result"
+ arg=$func_quote_for_eval_result
func_append compile_command " $arg"
func_append finalize_command " $arg"
func_append compiler_flags " $arg"
continue
;;
+ -Z*)
+ if test os2 = "`expr $host : '.*\(os2\)'`"; then
+ # OS/2 uses -Zxxx to specify OS/2-specific options
+ compiler_flags="$compiler_flags $arg"
+ func_append compile_command " $arg"
+ func_append finalize_command " $arg"
+ case $arg in
+ -Zlinker | -Zstack)
+ prev=xcompiler
+ ;;
+ esac
+ continue
+ else
+ # Otherwise treat like 'Some other compiler flag' below
+ func_quote_for_eval "$arg"
+ arg=$func_quote_for_eval_result
+ fi
+ ;;
+
# Some other compiler flag.
-* | +*)
func_quote_for_eval "$arg"
- arg="$func_quote_for_eval_result"
+ arg=$func_quote_for_eval_result
;;
*.$objext)
if test -z "$pic_object" ||
test -z "$non_pic_object" ||
- test "$pic_object" = none &&
- test "$non_pic_object" = none; then
- func_fatal_error "cannot find name of object for \`$arg'"
+ test none = "$pic_object" &&
+ test none = "$non_pic_object"; then
+ func_fatal_error "cannot find name of object for '$arg'"
fi
# Extract subdirectory from the argument.
func_dirname "$arg" "/" ""
- xdir="$func_dirname_result"
+ xdir=$func_dirname_result
- if test "$pic_object" != none; then
+ test none = "$pic_object" || {
# Prepend the subdirectory the object is found in.
- pic_object="$xdir$pic_object"
+ pic_object=$xdir$pic_object
- if test "$prev" = dlfiles; then
- if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then
+ if test dlfiles = "$prev"; then
+ if test yes = "$build_libtool_libs" && test yes = "$dlopen_support"; then
func_append dlfiles " $pic_object"
prev=
continue
fi
# CHECK ME: I think I busted this. -Ossama
- if test "$prev" = dlprefiles; then
+ if test dlprefiles = "$prev"; then
# Preload the old-style object.
func_append dlprefiles " $pic_object"
prev=
# A PIC object.
func_append libobjs " $pic_object"
- arg="$pic_object"
- fi
+ arg=$pic_object
+ }
# Non-PIC object.
- if test "$non_pic_object" != none; then
+ if test none != "$non_pic_object"; then
# Prepend the subdirectory the object is found in.
- non_pic_object="$xdir$non_pic_object"
+ non_pic_object=$xdir$non_pic_object
# A standard non-PIC object
func_append non_pic_objects " $non_pic_object"
- if test -z "$pic_object" || test "$pic_object" = none ; then
- arg="$non_pic_object"
+ if test -z "$pic_object" || test none = "$pic_object"; then
+ arg=$non_pic_object
fi
else
# If the PIC object exists, use it instead.
# $xdir was prepended to $pic_object above.
- non_pic_object="$pic_object"
+ non_pic_object=$pic_object
func_append non_pic_objects " $non_pic_object"
fi
else
if $opt_dry_run; then
# Extract subdirectory from the argument.
func_dirname "$arg" "/" ""
- xdir="$func_dirname_result"
+ xdir=$func_dirname_result
func_lo2o "$arg"
pic_object=$xdir$objdir/$func_lo2o_result
func_append libobjs " $pic_object"
func_append non_pic_objects " $non_pic_object"
else
- func_fatal_error "\`$arg' is not a valid libtool object"
+ func_fatal_error "'$arg' is not a valid libtool object"
fi
fi
;;
# A libtool-controlled library.
func_resolve_sysroot "$arg"
- if test "$prev" = dlfiles; then
+ if test dlfiles = "$prev"; then
# This library was specified with -dlopen.
func_append dlfiles " $func_resolve_sysroot_result"
prev=
- elif test "$prev" = dlprefiles; then
+ elif test dlprefiles = "$prev"; then
# The library was specified with -dlpreopen.
func_append dlprefiles " $func_resolve_sysroot_result"
prev=
# Unknown arguments in both finalize_command and compile_command need
# to be aesthetically quoted because they are evaled later.
func_quote_for_eval "$arg"
- arg="$func_quote_for_eval_result"
+ arg=$func_quote_for_eval_result
;;
esac # arg
done # argument parsing loop
test -n "$prev" && \
- func_fatal_help "the \`$prevarg' option requires an argument"
+ func_fatal_help "the '$prevarg' option requires an argument"
- if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then
+ if test yes = "$export_dynamic" && test -n "$export_dynamic_flag_spec"; then
eval arg=\"$export_dynamic_flag_spec\"
func_append compile_command " $arg"
func_append finalize_command " $arg"
oldlibs=
# calculate the name of the file, without its directory
func_basename "$output"
- outputname="$func_basename_result"
- libobjs_save="$libobjs"
+ outputname=$func_basename_result
+ libobjs_save=$libobjs
if test -n "$shlibpath_var"; then
# get the directories listed in $shlibpath_var
- eval shlib_search_path=\`\$ECHO \"\${$shlibpath_var}\" \| \$SED \'s/:/ /g\'\`
+ eval shlib_search_path=\`\$ECHO \"\$$shlibpath_var\" \| \$SED \'s/:/ /g\'\`
else
shlib_search_path=
fi
eval sys_lib_search_path=\"$sys_lib_search_path_spec\"
eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\"
+ # Definition is injected by LT_CONFIG during libtool generation.
+ func_munge_path_list sys_lib_dlsearch_path "$LT_SYS_LIBRARY_PATH"
+
func_dirname "$output" "/" ""
- output_objdir="$func_dirname_result$objdir"
+ output_objdir=$func_dirname_result$objdir
func_to_tool_file "$output_objdir/"
tool_output_objdir=$func_to_tool_file_result
# Create the object directory.
# Find all interdependent deplibs by searching for libraries
# that are linked more than once (e.g. -la -lb -la)
for deplib in $deplibs; do
- if $opt_preserve_dup_deps ; then
+ if $opt_preserve_dup_deps; then
case "$libs " in
*" $deplib "*) func_append specialdeplibs " $deplib" ;;
esac
func_append libs " $deplib"
done
- if test "$linkmode" = lib; then
+ if test lib = "$linkmode"; then
libs="$predeps $libs $compiler_lib_search_path $postdeps"
# Compute libraries that are listed more than once in $predeps
case $file in
*.la) ;;
*)
- func_fatal_help "libraries can \`-dlopen' only libtool libraries: $file"
+ func_fatal_help "libraries can '-dlopen' only libtool libraries: $file"
;;
esac
done
prog)
compile_deplibs=
finalize_deplibs=
- alldeplibs=no
+ alldeplibs=false
newdlfiles=
newdlprefiles=
passes="conv scan dlopen dlpreopen link"
for pass in $passes; do
# The preopen pass in lib mode reverses $deplibs; put it back here
# so that -L comes before libs that need it for instance...
- if test "$linkmode,$pass" = "lib,link"; then
+ if test lib,link = "$linkmode,$pass"; then
## FIXME: Find the place where the list is rebuilt in the wrong
## order, and fix it there properly
tmp_deplibs=
for deplib in $deplibs; do
tmp_deplibs="$deplib $tmp_deplibs"
done
- deplibs="$tmp_deplibs"
+ deplibs=$tmp_deplibs
fi
- if test "$linkmode,$pass" = "lib,link" ||
- test "$linkmode,$pass" = "prog,scan"; then
- libs="$deplibs"
+ if test lib,link = "$linkmode,$pass" ||
+ test prog,scan = "$linkmode,$pass"; then
+ libs=$deplibs
deplibs=
fi
- if test "$linkmode" = prog; then
+ if test prog = "$linkmode"; then
case $pass in
- dlopen) libs="$dlfiles" ;;
- dlpreopen) libs="$dlprefiles" ;;
+ dlopen) libs=$dlfiles ;;
+ dlpreopen) libs=$dlprefiles ;;
link)
libs="$deplibs %DEPLIBS%"
test "X$link_all_deplibs" != Xno && libs="$libs $dependency_libs"
;;
esac
fi
- if test "$linkmode,$pass" = "lib,dlpreopen"; then
+ if test lib,dlpreopen = "$linkmode,$pass"; then
# Collect and forward deplibs of preopened libtool libs
for lib in $dlprefiles; do
# Ignore non-libtool-libs
esac
done
done
- libs="$dlprefiles"
+ libs=$dlprefiles
fi
- if test "$pass" = dlopen; then
+ if test dlopen = "$pass"; then
# Collect dlpreopened libraries
- save_deplibs="$deplibs"
+ save_deplibs=$deplibs
deplibs=
fi
for deplib in $libs; do
lib=
- found=no
+ found=false
case $deplib in
-mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \
|-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*)
- if test "$linkmode,$pass" = "prog,link"; then
+ if test prog,link = "$linkmode,$pass"; then
compile_deplibs="$deplib $compile_deplibs"
finalize_deplibs="$deplib $finalize_deplibs"
else
func_append compiler_flags " $deplib"
- if test "$linkmode" = lib ; then
+ if test lib = "$linkmode"; then
case "$new_inherited_linker_flags " in
*" $deplib "*) ;;
* ) func_append new_inherited_linker_flags " $deplib" ;;
continue
;;
-l*)
- if test "$linkmode" != lib && test "$linkmode" != prog; then
- func_warning "\`-l' is ignored for archives/objects"
+ if test lib != "$linkmode" && test prog != "$linkmode"; then
+ func_warning "'-l' is ignored for archives/objects"
continue
fi
func_stripname '-l' '' "$deplib"
name=$func_stripname_result
- if test "$linkmode" = lib; then
+ if test lib = "$linkmode"; then
searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path"
else
searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path"
for searchdir in $searchdirs; do
for search_ext in .la $std_shrext .so .a; do
# Search the libtool library
- lib="$searchdir/lib${name}${search_ext}"
+ lib=$searchdir/lib$name$search_ext
if test -f "$lib"; then
- if test "$search_ext" = ".la"; then
- found=yes
+ if test .la = "$search_ext"; then
+ found=:
else
- found=no
+ found=false
fi
break 2
fi
done
done
- if test "$found" != yes; then
- # deplib doesn't seem to be a libtool library
- if test "$linkmode,$pass" = "prog,link"; then
- compile_deplibs="$deplib $compile_deplibs"
- finalize_deplibs="$deplib $finalize_deplibs"
- else
- deplibs="$deplib $deplibs"
- test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs"
- fi
- continue
- else # deplib is a libtool library
+ if $found; then
+ # deplib is a libtool library
# If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib,
# We need to do some special things here, and not later.
- if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
+ if test yes = "$allow_libtool_libs_with_static_runtimes"; then
case " $predeps $postdeps " in
*" $deplib "*)
if func_lalib_p "$lib"; then
old_library=
func_source "$lib"
for l in $old_library $library_names; do
- ll="$l"
+ ll=$l
done
- if test "X$ll" = "X$old_library" ; then # only static version available
- found=no
+ if test "X$ll" = "X$old_library"; then # only static version available
+ found=false
func_dirname "$lib" "" "."
- ladir="$func_dirname_result"
+ ladir=$func_dirname_result
lib=$ladir/$old_library
- if test "$linkmode,$pass" = "prog,link"; then
+ if test prog,link = "$linkmode,$pass"; then
compile_deplibs="$deplib $compile_deplibs"
finalize_deplibs="$deplib $finalize_deplibs"
else
deplibs="$deplib $deplibs"
- test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs"
+ test lib = "$linkmode" && newdependency_libs="$deplib $newdependency_libs"
fi
continue
fi
*) ;;
esac
fi
+ else
+ # deplib doesn't seem to be a libtool library
+ if test prog,link = "$linkmode,$pass"; then
+ compile_deplibs="$deplib $compile_deplibs"
+ finalize_deplibs="$deplib $finalize_deplibs"
+ else
+ deplibs="$deplib $deplibs"
+ test lib = "$linkmode" && newdependency_libs="$deplib $newdependency_libs"
+ fi
+ continue
fi
;; # -l
*.ltframework)
- if test "$linkmode,$pass" = "prog,link"; then
+ if test prog,link = "$linkmode,$pass"; then
compile_deplibs="$deplib $compile_deplibs"
finalize_deplibs="$deplib $finalize_deplibs"
else
deplibs="$deplib $deplibs"
- if test "$linkmode" = lib ; then
+ if test lib = "$linkmode"; then
case "$new_inherited_linker_flags " in
*" $deplib "*) ;;
* ) func_append new_inherited_linker_flags " $deplib" ;;
case $linkmode in
lib)
deplibs="$deplib $deplibs"
- test "$pass" = conv && continue
+ test conv = "$pass" && continue
newdependency_libs="$deplib $newdependency_libs"
func_stripname '-L' '' "$deplib"
func_resolve_sysroot "$func_stripname_result"
func_append newlib_search_path " $func_resolve_sysroot_result"
;;
prog)
- if test "$pass" = conv; then
+ if test conv = "$pass"; then
deplibs="$deplib $deplibs"
continue
fi
- if test "$pass" = scan; then
+ if test scan = "$pass"; then
deplibs="$deplib $deplibs"
else
compile_deplibs="$deplib $compile_deplibs"
func_append newlib_search_path " $func_resolve_sysroot_result"
;;
*)
- func_warning "\`-L' is ignored for archives/objects"
+ func_warning "'-L' is ignored for archives/objects"
;;
esac # linkmode
continue
;; # -L
-R*)
- if test "$pass" = link; then
+ if test link = "$pass"; then
func_stripname '-R' '' "$deplib"
func_resolve_sysroot "$func_stripname_result"
dir=$func_resolve_sysroot_result
lib=$func_resolve_sysroot_result
;;
*.$libext)
- if test "$pass" = conv; then
+ if test conv = "$pass"; then
deplibs="$deplib $deplibs"
continue
fi
case " $dlpreconveniencelibs " in
*" $deplib "*) ;;
*)
- valid_a_lib=no
+ valid_a_lib=false
case $deplibs_check_method in
match_pattern*)
set dummy $deplibs_check_method; shift
match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"`
if eval "\$ECHO \"$deplib\"" 2>/dev/null | $SED 10q \
| $EGREP "$match_pattern_regex" > /dev/null; then
- valid_a_lib=yes
+ valid_a_lib=:
fi
;;
pass_all)
- valid_a_lib=yes
+ valid_a_lib=:
;;
esac
- if test "$valid_a_lib" != yes; then
+ if $valid_a_lib; then
+ echo
+ $ECHO "*** Warning: Linking the shared library $output against the"
+ $ECHO "*** static library $deplib is not portable!"
+ deplibs="$deplib $deplibs"
+ else
echo
$ECHO "*** Warning: Trying to link with static lib archive $deplib."
echo "*** I have the capability to make that library automatically link in when"
echo "*** shared version of the library, which you do not appear to have"
echo "*** because the file extensions .$libext of this argument makes me believe"
echo "*** that it is just a static archive that I should not use here."
- else
- echo
- $ECHO "*** Warning: Linking the shared library $output against the"
- $ECHO "*** static library $deplib is not portable!"
- deplibs="$deplib $deplibs"
fi
;;
esac
continue
;;
prog)
- if test "$pass" != link; then
+ if test link != "$pass"; then
deplibs="$deplib $deplibs"
else
compile_deplibs="$deplib $compile_deplibs"
esac # linkmode
;; # *.$libext
*.lo | *.$objext)
- if test "$pass" = conv; then
+ if test conv = "$pass"; then
deplibs="$deplib $deplibs"
- elif test "$linkmode" = prog; then
- if test "$pass" = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then
+ elif test prog = "$linkmode"; then
+ if test dlpreopen = "$pass" || test yes != "$dlopen_support" || test no = "$build_libtool_libs"; then
# If there is no dlopen support or we're linking statically,
# we need to preload.
func_append newdlprefiles " $deplib"
continue
;;
%DEPLIBS%)
- alldeplibs=yes
+ alldeplibs=:
continue
;;
esac # case $deplib
- if test "$found" = yes || test -f "$lib"; then :
- else
- func_fatal_error "cannot find the library \`$lib' or unhandled argument \`$deplib'"
- fi
+ $found || test -f "$lib" \
+ || func_fatal_error "cannot find the library '$lib' or unhandled argument '$deplib'"
# Check to see that this really is a libtool archive.
func_lalib_unsafe_p "$lib" \
- || func_fatal_error "\`$lib' is not a valid libtool archive"
+ || func_fatal_error "'$lib' is not a valid libtool archive"
func_dirname "$lib" "" "."
- ladir="$func_dirname_result"
+ ladir=$func_dirname_result
dlname=
dlopen=
done
fi
dependency_libs=`$ECHO " $dependency_libs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
- if test "$linkmode,$pass" = "lib,link" ||
- test "$linkmode,$pass" = "prog,scan" ||
- { test "$linkmode" != prog && test "$linkmode" != lib; }; then
+ if test lib,link = "$linkmode,$pass" ||
+ test prog,scan = "$linkmode,$pass" ||
+ { test prog != "$linkmode" && test lib != "$linkmode"; }; then
test -n "$dlopen" && func_append dlfiles " $dlopen"
test -n "$dlpreopen" && func_append dlprefiles " $dlpreopen"
fi
- if test "$pass" = conv; then
+ if test conv = "$pass"; then
# Only check for convenience libraries
deplibs="$lib $deplibs"
if test -z "$libdir"; then
if test -z "$old_library"; then
- func_fatal_error "cannot find name of link library for \`$lib'"
+ func_fatal_error "cannot find name of link library for '$lib'"
fi
# It is a libtool convenience library, so add in its objects.
func_append convenience " $ladir/$objdir/$old_library"
tmp_libs=
for deplib in $dependency_libs; do
deplibs="$deplib $deplibs"
- if $opt_preserve_dup_deps ; then
+ if $opt_preserve_dup_deps; then
case "$tmp_libs " in
*" $deplib "*) func_append specialdeplibs " $deplib" ;;
esac
fi
func_append tmp_libs " $deplib"
done
- elif test "$linkmode" != prog && test "$linkmode" != lib; then
- func_fatal_error "\`$lib' is not a convenience library"
+ elif test prog != "$linkmode" && test lib != "$linkmode"; then
+ func_fatal_error "'$lib' is not a convenience library"
fi
continue
fi # $pass = conv
# Get the name of the library we link against.
linklib=
if test -n "$old_library" &&
- { test "$prefer_static_libs" = yes ||
- test "$prefer_static_libs,$installed" = "built,no"; }; then
+ { test yes = "$prefer_static_libs" ||
+ test built,no = "$prefer_static_libs,$installed"; }; then
linklib=$old_library
else
for l in $old_library $library_names; do
- linklib="$l"
+ linklib=$l
done
fi
if test -z "$linklib"; then
- func_fatal_error "cannot find name of link library for \`$lib'"
+ func_fatal_error "cannot find name of link library for '$lib'"
fi
# This library was specified with -dlopen.
- if test "$pass" = dlopen; then
- if test -z "$libdir"; then
- func_fatal_error "cannot -dlopen a convenience library: \`$lib'"
- fi
+ if test dlopen = "$pass"; then
+ test -z "$libdir" \
+ && func_fatal_error "cannot -dlopen a convenience library: '$lib'"
if test -z "$dlname" ||
- test "$dlopen_support" != yes ||
- test "$build_libtool_libs" = no; then
+ test yes != "$dlopen_support" ||
+ test no = "$build_libtool_libs"
+ then
# If there is no dlname, no dlopen support or we're linking
# statically, we need to preload. We also need to preload any
# dependent libraries so libltdl's deplib preloader doesn't
# We need an absolute path.
case $ladir in
- [\\/]* | [A-Za-z]:[\\/]*) abs_ladir="$ladir" ;;
+ [\\/]* | [A-Za-z]:[\\/]*) abs_ladir=$ladir ;;
*)
abs_ladir=`cd "$ladir" && pwd`
if test -z "$abs_ladir"; then
- func_warning "cannot determine absolute directory name of \`$ladir'"
+ func_warning "cannot determine absolute directory name of '$ladir'"
func_warning "passing it literally to the linker, although it might fail"
- abs_ladir="$ladir"
+ abs_ladir=$ladir
fi
;;
esac
func_basename "$lib"
- laname="$func_basename_result"
+ laname=$func_basename_result
# Find the relevant object directory and library name.
- if test "X$installed" = Xyes; then
+ if test yes = "$installed"; then
if test ! -f "$lt_sysroot$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then
- func_warning "library \`$lib' was moved."
- dir="$ladir"
- absdir="$abs_ladir"
- libdir="$abs_ladir"
+ func_warning "library '$lib' was moved."
+ dir=$ladir
+ absdir=$abs_ladir
+ libdir=$abs_ladir
else
- dir="$lt_sysroot$libdir"
- absdir="$lt_sysroot$libdir"
+ dir=$lt_sysroot$libdir
+ absdir=$lt_sysroot$libdir
fi
- test "X$hardcode_automatic" = Xyes && avoidtemprpath=yes
+ test yes = "$hardcode_automatic" && avoidtemprpath=yes
else
if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then
- dir="$ladir"
- absdir="$abs_ladir"
+ dir=$ladir
+ absdir=$abs_ladir
# Remove this search path later
func_append notinst_path " $abs_ladir"
else
- dir="$ladir/$objdir"
- absdir="$abs_ladir/$objdir"
+ dir=$ladir/$objdir
+ absdir=$abs_ladir/$objdir
# Remove this search path later
func_append notinst_path " $abs_ladir"
fi
name=$func_stripname_result
# This library was specified with -dlpreopen.
- if test "$pass" = dlpreopen; then
- if test -z "$libdir" && test "$linkmode" = prog; then
- func_fatal_error "only libraries may -dlpreopen a convenience library: \`$lib'"
+ if test dlpreopen = "$pass"; then
+ if test -z "$libdir" && test prog = "$linkmode"; then
+ func_fatal_error "only libraries may -dlpreopen a convenience library: '$lib'"
fi
- case "$host" in
+ case $host in
# special handling for platforms with PE-DLLs.
*cygwin* | *mingw* | *cegcc* )
# Linker will automatically link against shared library if both
if test -z "$libdir"; then
# Link the convenience library
- if test "$linkmode" = lib; then
+ if test lib = "$linkmode"; then
deplibs="$dir/$old_library $deplibs"
- elif test "$linkmode,$pass" = "prog,link"; then
+ elif test prog,link = "$linkmode,$pass"; then
compile_deplibs="$dir/$old_library $compile_deplibs"
finalize_deplibs="$dir/$old_library $finalize_deplibs"
else
fi
- if test "$linkmode" = prog && test "$pass" != link; then
+ if test prog = "$linkmode" && test link != "$pass"; then
func_append newlib_search_path " $ladir"
deplibs="$lib $deplibs"
- linkalldeplibs=no
- if test "$link_all_deplibs" != no || test -z "$library_names" ||
- test "$build_libtool_libs" = no; then
- linkalldeplibs=yes
+ linkalldeplibs=false
+ if test no != "$link_all_deplibs" || test -z "$library_names" ||
+ test no = "$build_libtool_libs"; then
+ linkalldeplibs=:
fi
tmp_libs=
;;
esac
# Need to link against all dependency_libs?
- if test "$linkalldeplibs" = yes; then
+ if $linkalldeplibs; then
deplibs="$deplib $deplibs"
else
# Need to hardcode shared library paths
# or/and link against static libraries
newdependency_libs="$deplib $newdependency_libs"
fi
- if $opt_preserve_dup_deps ; then
+ if $opt_preserve_dup_deps; then
case "$tmp_libs " in
*" $deplib "*) func_append specialdeplibs " $deplib" ;;
esac
continue
fi # $linkmode = prog...
- if test "$linkmode,$pass" = "prog,link"; then
+ if test prog,link = "$linkmode,$pass"; then
if test -n "$library_names" &&
- { { test "$prefer_static_libs" = no ||
- test "$prefer_static_libs,$installed" = "built,yes"; } ||
+ { { test no = "$prefer_static_libs" ||
+ test built,yes = "$prefer_static_libs,$installed"; } ||
test -z "$old_library"; }; then
# We need to hardcode the library path
- if test -n "$shlibpath_var" && test -z "$avoidtemprpath" ; then
+ if test -n "$shlibpath_var" && test -z "$avoidtemprpath"; then
# Make sure the rpath contains only unique directories.
- case "$temp_rpath:" in
+ case $temp_rpath: in
*"$absdir:"*) ;;
*) func_append temp_rpath "$absdir:" ;;
esac
esac
fi # $linkmode,$pass = prog,link...
- if test "$alldeplibs" = yes &&
- { test "$deplibs_check_method" = pass_all ||
- { test "$build_libtool_libs" = yes &&
+ if $alldeplibs &&
+ { test pass_all = "$deplibs_check_method" ||
+ { test yes = "$build_libtool_libs" &&
test -n "$library_names"; }; }; then
# We only need to search for static libraries
continue
link_static=no # Whether the deplib will be linked statically
use_static_libs=$prefer_static_libs
- if test "$use_static_libs" = built && test "$installed" = yes; then
+ if test built = "$use_static_libs" && test yes = "$installed"; then
use_static_libs=no
fi
if test -n "$library_names" &&
- { test "$use_static_libs" = no || test -z "$old_library"; }; then
+ { test no = "$use_static_libs" || test -z "$old_library"; }; then
case $host in
- *cygwin* | *mingw* | *cegcc*)
+ *cygwin* | *mingw* | *cegcc* | *os2*)
# No point in relinking DLLs because paths are not encoded
func_append notinst_deplibs " $lib"
need_relink=no
;;
*)
- if test "$installed" = no; then
+ if test no = "$installed"; then
func_append notinst_deplibs " $lib"
need_relink=yes
fi
# Warn about portability, can't link against -module's on some
# systems (darwin). Don't bleat about dlopened modules though!
- dlopenmodule=""
+ dlopenmodule=
for dlpremoduletest in $dlprefiles; do
if test "X$dlpremoduletest" = "X$lib"; then
- dlopenmodule="$dlpremoduletest"
+ dlopenmodule=$dlpremoduletest
break
fi
done
- if test -z "$dlopenmodule" && test "$shouldnotlink" = yes && test "$pass" = link; then
+ if test -z "$dlopenmodule" && test yes = "$shouldnotlink" && test link = "$pass"; then
echo
- if test "$linkmode" = prog; then
+ if test prog = "$linkmode"; then
$ECHO "*** Warning: Linking the executable $output against the loadable module"
else
$ECHO "*** Warning: Linking the shared library $output against the loadable module"
fi
$ECHO "*** $linklib is not portable!"
fi
- if test "$linkmode" = lib &&
- test "$hardcode_into_libs" = yes; then
+ if test lib = "$linkmode" &&
+ test yes = "$hardcode_into_libs"; then
# Hardcode the library path.
# Skip directories that are in the system default run-time
# search path.
# figure out the soname
set dummy $library_names
shift
- realname="$1"
+ realname=$1
shift
libname=`eval "\\$ECHO \"$libname_spec\""`
# use dlname if we got it. it's perfectly good, no?
if test -n "$dlname"; then
- soname="$dlname"
+ soname=$dlname
elif test -n "$soname_spec"; then
# bleh windows
case $host in
- *cygwin* | mingw* | *cegcc*)
+ *cygwin* | mingw* | *cegcc* | *os2*)
func_arith $current - $age
major=$func_arith_result
- versuffix="-$major"
+ versuffix=-$major
;;
esac
eval soname=\"$soname_spec\"
else
- soname="$realname"
+ soname=$realname
fi
# Make a new name for the extract_expsyms_cmds to use
- soroot="$soname"
+ soroot=$soname
func_basename "$soroot"
- soname="$func_basename_result"
+ soname=$func_basename_result
func_stripname 'lib' '.dll' "$soname"
newlib=libimp-$func_stripname_result.a
# If the library has no export list, then create one now
if test -f "$output_objdir/$soname-def"; then :
else
- func_verbose "extracting exported symbol list from \`$soname'"
+ func_verbose "extracting exported symbol list from '$soname'"
func_execute_cmds "$extract_expsyms_cmds" 'exit $?'
fi
# Create $newlib
if test -f "$output_objdir/$newlib"; then :; else
- func_verbose "generating import library for \`$soname'"
+ func_verbose "generating import library for '$soname'"
func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?'
fi
# make sure the library variables are pointing to the new library
linklib=$newlib
fi # test -n "$old_archive_from_expsyms_cmds"
- if test "$linkmode" = prog || test "$opt_mode" != relink; then
+ if test prog = "$linkmode" || test relink != "$opt_mode"; then
add_shlibpath=
add_dir=
add=
lib_linked=yes
case $hardcode_action in
immediate | unsupported)
- if test "$hardcode_direct" = no; then
- add="$dir/$linklib"
+ if test no = "$hardcode_direct"; then
+ add=$dir/$linklib
case $host in
- *-*-sco3.2v5.0.[024]*) add_dir="-L$dir" ;;
- *-*-sysv4*uw2*) add_dir="-L$dir" ;;
+ *-*-sco3.2v5.0.[024]*) add_dir=-L$dir ;;
+ *-*-sysv4*uw2*) add_dir=-L$dir ;;
*-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \
- *-*-unixware7*) add_dir="-L$dir" ;;
+ *-*-unixware7*) add_dir=-L$dir ;;
*-*-darwin* )
- # if the lib is a (non-dlopened) module then we can not
+ # if the lib is a (non-dlopened) module then we cannot
# link against it, someone is ignoring the earlier warnings
if /usr/bin/file -L $add 2> /dev/null |
- $GREP ": [^:]* bundle" >/dev/null ; then
+ $GREP ": [^:]* bundle" >/dev/null; then
if test "X$dlopenmodule" != "X$lib"; then
$ECHO "*** Warning: lib $linklib is a module, not a shared library"
- if test -z "$old_library" ; then
+ if test -z "$old_library"; then
echo
echo "*** And there doesn't seem to be a static archive available"
echo "*** The link will probably fail, sorry"
else
- add="$dir/$old_library"
+ add=$dir/$old_library
fi
elif test -n "$old_library"; then
- add="$dir/$old_library"
+ add=$dir/$old_library
fi
fi
esac
- elif test "$hardcode_minus_L" = no; then
+ elif test no = "$hardcode_minus_L"; then
case $host in
- *-*-sunos*) add_shlibpath="$dir" ;;
+ *-*-sunos*) add_shlibpath=$dir ;;
esac
- add_dir="-L$dir"
- add="-l$name"
- elif test "$hardcode_shlibpath_var" = no; then
- add_shlibpath="$dir"
- add="-l$name"
+ add_dir=-L$dir
+ add=-l$name
+ elif test no = "$hardcode_shlibpath_var"; then
+ add_shlibpath=$dir
+ add=-l$name
else
lib_linked=no
fi
;;
relink)
- if test "$hardcode_direct" = yes &&
- test "$hardcode_direct_absolute" = no; then
- add="$dir/$linklib"
- elif test "$hardcode_minus_L" = yes; then
- add_dir="-L$absdir"
+ if test yes = "$hardcode_direct" &&
+ test no = "$hardcode_direct_absolute"; then
+ add=$dir/$linklib
+ elif test yes = "$hardcode_minus_L"; then
+ add_dir=-L$absdir
# Try looking first in the location we're being installed to.
if test -n "$inst_prefix_dir"; then
case $libdir in
;;
esac
fi
- add="-l$name"
- elif test "$hardcode_shlibpath_var" = yes; then
- add_shlibpath="$dir"
- add="-l$name"
+ add=-l$name
+ elif test yes = "$hardcode_shlibpath_var"; then
+ add_shlibpath=$dir
+ add=-l$name
else
lib_linked=no
fi
*) lib_linked=no ;;
esac
- if test "$lib_linked" != yes; then
+ if test yes != "$lib_linked"; then
func_fatal_configuration "unsupported hardcode properties"
fi
*) func_append compile_shlibpath "$add_shlibpath:" ;;
esac
fi
- if test "$linkmode" = prog; then
+ if test prog = "$linkmode"; then
test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs"
test -n "$add" && compile_deplibs="$add $compile_deplibs"
else
test -n "$add_dir" && deplibs="$add_dir $deplibs"
test -n "$add" && deplibs="$add $deplibs"
- if test "$hardcode_direct" != yes &&
- test "$hardcode_minus_L" != yes &&
- test "$hardcode_shlibpath_var" = yes; then
+ if test yes != "$hardcode_direct" &&
+ test yes != "$hardcode_minus_L" &&
+ test yes = "$hardcode_shlibpath_var"; then
case :$finalize_shlibpath: in
*":$libdir:"*) ;;
*) func_append finalize_shlibpath "$libdir:" ;;
fi
fi
- if test "$linkmode" = prog || test "$opt_mode" = relink; then
+ if test prog = "$linkmode" || test relink = "$opt_mode"; then
add_shlibpath=
add_dir=
add=
# Finalize command for both is simple: just hardcode it.
- if test "$hardcode_direct" = yes &&
- test "$hardcode_direct_absolute" = no; then
- add="$libdir/$linklib"
- elif test "$hardcode_minus_L" = yes; then
- add_dir="-L$libdir"
- add="-l$name"
- elif test "$hardcode_shlibpath_var" = yes; then
+ if test yes = "$hardcode_direct" &&
+ test no = "$hardcode_direct_absolute"; then
+ add=$libdir/$linklib
+ elif test yes = "$hardcode_minus_L"; then
+ add_dir=-L$libdir
+ add=-l$name
+ elif test yes = "$hardcode_shlibpath_var"; then
case :$finalize_shlibpath: in
*":$libdir:"*) ;;
*) func_append finalize_shlibpath "$libdir:" ;;
esac
- add="-l$name"
- elif test "$hardcode_automatic" = yes; then
+ add=-l$name
+ elif test yes = "$hardcode_automatic"; then
if test -n "$inst_prefix_dir" &&
- test -f "$inst_prefix_dir$libdir/$linklib" ; then
- add="$inst_prefix_dir$libdir/$linklib"
+ test -f "$inst_prefix_dir$libdir/$linklib"; then
+ add=$inst_prefix_dir$libdir/$linklib
else
- add="$libdir/$linklib"
+ add=$libdir/$linklib
fi
else
# We cannot seem to hardcode it, guess we'll fake it.
- add_dir="-L$libdir"
+ add_dir=-L$libdir
# Try looking first in the location we're being installed to.
if test -n "$inst_prefix_dir"; then
case $libdir in
;;
esac
fi
- add="-l$name"
+ add=-l$name
fi
- if test "$linkmode" = prog; then
+ if test prog = "$linkmode"; then
test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs"
test -n "$add" && finalize_deplibs="$add $finalize_deplibs"
else
test -n "$add" && deplibs="$add $deplibs"
fi
fi
- elif test "$linkmode" = prog; then
+ elif test prog = "$linkmode"; then
# Here we assume that one of hardcode_direct or hardcode_minus_L
# is not unsupported. This is valid on all known static and
# shared platforms.
- if test "$hardcode_direct" != unsupported; then
- test -n "$old_library" && linklib="$old_library"
+ if test unsupported != "$hardcode_direct"; then
+ test -n "$old_library" && linklib=$old_library
compile_deplibs="$dir/$linklib $compile_deplibs"
finalize_deplibs="$dir/$linklib $finalize_deplibs"
else
compile_deplibs="-l$name -L$dir $compile_deplibs"
finalize_deplibs="-l$name -L$dir $finalize_deplibs"
fi
- elif test "$build_libtool_libs" = yes; then
+ elif test yes = "$build_libtool_libs"; then
# Not a shared library
- if test "$deplibs_check_method" != pass_all; then
+ if test pass_all != "$deplibs_check_method"; then
# We're trying link a shared library against a static one
# but the system doesn't support it.
# Just print a warning and add the library to dependency_libs so
# that the program can be linked against the static library.
echo
- $ECHO "*** Warning: This system can not link to static lib archive $lib."
+ $ECHO "*** Warning: This system cannot link to static lib archive $lib."
echo "*** I have the capability to make that library automatically link in when"
echo "*** you link to this library. But I can only do this if you have a"
echo "*** shared version of the library, which you do not appear to have."
- if test "$module" = yes; then
+ if test yes = "$module"; then
echo "*** But as you try to build a module library, libtool will still create "
echo "*** a static module, that should work as long as the dlopening application"
echo "*** is linked with the -dlopen flag to resolve symbols at runtime."
if test -z "$global_symbol_pipe"; then
echo
echo "*** However, this would only work if libtool was able to extract symbol"
- echo "*** lists from a program, using \`nm' or equivalent, but libtool could"
+ echo "*** lists from a program, using 'nm' or equivalent, but libtool could"
echo "*** not find such a program. So, this module is probably useless."
- echo "*** \`nm' from GNU binutils and a full rebuild may help."
+ echo "*** 'nm' from GNU binutils and a full rebuild may help."
fi
- if test "$build_old_libs" = no; then
+ if test no = "$build_old_libs"; then
build_libtool_libs=module
build_old_libs=yes
else
fi
fi # link shared/static library?
- if test "$linkmode" = lib; then
+ if test lib = "$linkmode"; then
if test -n "$dependency_libs" &&
- { test "$hardcode_into_libs" != yes ||
- test "$build_old_libs" = yes ||
- test "$link_static" = yes; }; then
+ { test yes != "$hardcode_into_libs" ||
+ test yes = "$build_old_libs" ||
+ test yes = "$link_static"; }; then
# Extract -R from dependency_libs
temp_deplibs=
for libdir in $dependency_libs; do
*) func_append temp_deplibs " $libdir";;
esac
done
- dependency_libs="$temp_deplibs"
+ dependency_libs=$temp_deplibs
fi
func_append newlib_search_path " $absdir"
# Link against this library
- test "$link_static" = no && newdependency_libs="$abs_ladir/$laname $newdependency_libs"
+ test no = "$link_static" && newdependency_libs="$abs_ladir/$laname $newdependency_libs"
# ... and its dependency_libs
tmp_libs=
for deplib in $dependency_libs; do
func_resolve_sysroot "$func_stripname_result";;
*) func_resolve_sysroot "$deplib" ;;
esac
- if $opt_preserve_dup_deps ; then
+ if $opt_preserve_dup_deps; then
case "$tmp_libs " in
*" $func_resolve_sysroot_result "*)
func_append specialdeplibs " $func_resolve_sysroot_result" ;;
func_append tmp_libs " $func_resolve_sysroot_result"
done
- if test "$link_all_deplibs" != no; then
+ if test no != "$link_all_deplibs"; then
# Add the search paths of all dependency libraries
for deplib in $dependency_libs; do
path=
case $deplib in
- -L*) path="$deplib" ;;
+ -L*) path=$deplib ;;
*.la)
func_resolve_sysroot "$deplib"
deplib=$func_resolve_sysroot_result
dir=$func_dirname_result
# We need an absolute path.
case $dir in
- [\\/]* | [A-Za-z]:[\\/]*) absdir="$dir" ;;
+ [\\/]* | [A-Za-z]:[\\/]*) absdir=$dir ;;
*)
absdir=`cd "$dir" && pwd`
if test -z "$absdir"; then
- func_warning "cannot determine absolute directory name of \`$dir'"
- absdir="$dir"
+ func_warning "cannot determine absolute directory name of '$dir'"
+ absdir=$dir
fi
;;
esac
case $host in
*-*-darwin*)
depdepl=
- eval deplibrary_names=`${SED} -n -e 's/^library_names=\(.*\)$/\1/p' $deplib`
- if test -n "$deplibrary_names" ; then
- for tmp in $deplibrary_names ; do
+ eval deplibrary_names=`$SED -n -e 's/^library_names=\(.*\)$/\1/p' $deplib`
+ if test -n "$deplibrary_names"; then
+ for tmp in $deplibrary_names; do
depdepl=$tmp
done
- if test -f "$absdir/$objdir/$depdepl" ; then
- depdepl="$absdir/$objdir/$depdepl"
- darwin_install_name=`${OTOOL} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'`
+ if test -f "$absdir/$objdir/$depdepl"; then
+ depdepl=$absdir/$objdir/$depdepl
+ darwin_install_name=`$OTOOL -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'`
if test -z "$darwin_install_name"; then
- darwin_install_name=`${OTOOL64} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'`
+ darwin_install_name=`$OTOOL64 -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'`
fi
- func_append compiler_flags " ${wl}-dylib_file ${wl}${darwin_install_name}:${depdepl}"
- func_append linker_flags " -dylib_file ${darwin_install_name}:${depdepl}"
+ func_append compiler_flags " $wl-dylib_file $wl$darwin_install_name:$depdepl"
+ func_append linker_flags " -dylib_file $darwin_install_name:$depdepl"
path=
fi
fi
;;
*)
- path="-L$absdir/$objdir"
+ path=-L$absdir/$objdir
;;
esac
else
- eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib`
+ eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $deplib`
test -z "$libdir" && \
- func_fatal_error "\`$deplib' is not a valid libtool archive"
+ func_fatal_error "'$deplib' is not a valid libtool archive"
test "$absdir" != "$libdir" && \
- func_warning "\`$deplib' seems to be moved"
+ func_warning "'$deplib' seems to be moved"
- path="-L$absdir"
+ path=-L$absdir
fi
;;
esac
fi # link_all_deplibs != no
fi # linkmode = lib
done # for deplib in $libs
- if test "$pass" = link; then
- if test "$linkmode" = "prog"; then
+ if test link = "$pass"; then
+ if test prog = "$linkmode"; then
compile_deplibs="$new_inherited_linker_flags $compile_deplibs"
finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs"
else
compiler_flags="$compiler_flags "`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
fi
fi
- dependency_libs="$newdependency_libs"
- if test "$pass" = dlpreopen; then
+ dependency_libs=$newdependency_libs
+ if test dlpreopen = "$pass"; then
# Link the dlpreopened libraries before other libraries
for deplib in $save_deplibs; do
deplibs="$deplib $deplibs"
done
fi
- if test "$pass" != dlopen; then
- if test "$pass" != conv; then
+ if test dlopen != "$pass"; then
+ test conv = "$pass" || {
# Make sure lib_search_path contains only unique directories.
lib_search_path=
for dir in $newlib_search_path; do
esac
done
newlib_search_path=
- fi
+ }
- if test "$linkmode,$pass" != "prog,link"; then
- vars="deplibs"
- else
+ if test prog,link = "$linkmode,$pass"; then
vars="compile_deplibs finalize_deplibs"
+ else
+ vars=deplibs
fi
for var in $vars dependency_libs; do
# Add libraries to $var in reverse order
eval $var=\"$tmp_libs\"
done # for var
fi
+
+ # Add Sun CC postdeps if required:
+ test CXX = "$tagname" && {
+ case $host_os in
+ linux*)
+ case `$CC -V 2>&1 | sed 5q` in
+ *Sun\ C*) # Sun C++ 5.9
+ func_suncc_cstd_abi
+
+ if test no != "$suncc_use_cstd_abi"; then
+ func_append postdeps ' -library=Cstd -library=Crun'
+ fi
+ ;;
+ esac
+ ;;
+
+ solaris*)
+ func_cc_basename "$CC"
+ case $func_cc_basename_result in
+ CC* | sunCC*)
+ func_suncc_cstd_abi
+
+ if test no != "$suncc_use_cstd_abi"; then
+ func_append postdeps ' -library=Cstd -library=Crun'
+ fi
+ ;;
+ esac
+ ;;
+ esac
+ }
+
# Last step: remove runtime libs from dependency_libs
# (they stay in deplibs)
tmp_libs=
- for i in $dependency_libs ; do
+ for i in $dependency_libs; do
case " $predeps $postdeps $compiler_lib_search_path " in
*" $i "*)
- i=""
+ i=
;;
esac
- if test -n "$i" ; then
+ if test -n "$i"; then
func_append tmp_libs " $i"
fi
done
dependency_libs=$tmp_libs
done # for pass
- if test "$linkmode" = prog; then
- dlfiles="$newdlfiles"
+ if test prog = "$linkmode"; then
+ dlfiles=$newdlfiles
fi
- if test "$linkmode" = prog || test "$linkmode" = lib; then
- dlprefiles="$newdlprefiles"
+ if test prog = "$linkmode" || test lib = "$linkmode"; then
+ dlprefiles=$newdlprefiles
fi
case $linkmode in
oldlib)
- if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
- func_warning "\`-dlopen' is ignored for archives"
+ if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then
+ func_warning "'-dlopen' is ignored for archives"
fi
case " $deplibs" in
*\ -l* | *\ -L*)
- func_warning "\`-l' and \`-L' are ignored for archives" ;;
+ func_warning "'-l' and '-L' are ignored for archives" ;;
esac
test -n "$rpath" && \
- func_warning "\`-rpath' is ignored for archives"
+ func_warning "'-rpath' is ignored for archives"
test -n "$xrpath" && \
- func_warning "\`-R' is ignored for archives"
+ func_warning "'-R' is ignored for archives"
test -n "$vinfo" && \
- func_warning "\`-version-info/-version-number' is ignored for archives"
+ func_warning "'-version-info/-version-number' is ignored for archives"
test -n "$release" && \
- func_warning "\`-release' is ignored for archives"
+ func_warning "'-release' is ignored for archives"
test -n "$export_symbols$export_symbols_regex" && \
- func_warning "\`-export-symbols' is ignored for archives"
+ func_warning "'-export-symbols' is ignored for archives"
# Now set the variables for building old libraries.
build_libtool_libs=no
- oldlibs="$output"
+ oldlibs=$output
func_append objs "$old_deplibs"
;;
lib)
- # Make sure we only generate libraries of the form `libNAME.la'.
+ # Make sure we only generate libraries of the form 'libNAME.la'.
case $outputname in
lib*)
func_stripname 'lib' '.la' "$outputname"
eval libname=\"$libname_spec\"
;;
*)
- test "$module" = no && \
- func_fatal_help "libtool library \`$output' must begin with \`lib'"
+ test no = "$module" \
+ && func_fatal_help "libtool library '$output' must begin with 'lib'"
- if test "$need_lib_prefix" != no; then
+ if test no != "$need_lib_prefix"; then
# Add the "lib" prefix for modules if required
func_stripname '' '.la' "$outputname"
name=$func_stripname_result
esac
if test -n "$objs"; then
- if test "$deplibs_check_method" != pass_all; then
- func_fatal_error "cannot build libtool library \`$output' from non-libtool objects on this host:$objs"
+ if test pass_all != "$deplibs_check_method"; then
+ func_fatal_error "cannot build libtool library '$output' from non-libtool objects on this host:$objs"
else
echo
$ECHO "*** Warning: Linking the shared library $output against the non-libtool"
fi
fi
- test "$dlself" != no && \
- func_warning "\`-dlopen self' is ignored for libtool libraries"
+ test no = "$dlself" \
+ || func_warning "'-dlopen self' is ignored for libtool libraries"
set dummy $rpath
shift
- test "$#" -gt 1 && \
- func_warning "ignoring multiple \`-rpath's for a libtool library"
+ test 1 -lt "$#" \
+ && func_warning "ignoring multiple '-rpath's for a libtool library"
- install_libdir="$1"
+ install_libdir=$1
oldlibs=
if test -z "$rpath"; then
- if test "$build_libtool_libs" = yes; then
+ if test yes = "$build_libtool_libs"; then
# Building a libtool convenience library.
- # Some compilers have problems with a `.al' extension so
+ # Some compilers have problems with a '.al' extension so
# convenience libraries should have the same extension an
# archive normally would.
oldlibs="$output_objdir/$libname.$libext $oldlibs"
fi
test -n "$vinfo" && \
- func_warning "\`-version-info/-version-number' is ignored for convenience libraries"
+ func_warning "'-version-info/-version-number' is ignored for convenience libraries"
test -n "$release" && \
- func_warning "\`-release' is ignored for convenience libraries"
+ func_warning "'-release' is ignored for convenience libraries"
else
# Parse the version information argument.
- save_ifs="$IFS"; IFS=':'
+ save_ifs=$IFS; IFS=:
set dummy $vinfo 0 0 0
shift
- IFS="$save_ifs"
+ IFS=$save_ifs
test -n "$7" && \
- func_fatal_help "too many parameters to \`-version-info'"
+ func_fatal_help "too many parameters to '-version-info'"
# convert absolute version numbers to libtool ages
# this retains compatibility with .la files and attempts
case $vinfo_number in
yes)
- number_major="$1"
- number_minor="$2"
- number_revision="$3"
+ number_major=$1
+ number_minor=$2
+ number_revision=$3
#
# There are really only two kinds -- those that
# use the current revision as the major version
# and those that subtract age and use age as
# a minor version. But, then there is irix
- # which has an extra 1 added just for fun
+ # that has an extra 1 added just for fun
#
case $version_type in
# correct linux to gnu/linux during the next big refactor
- darwin|linux|osf|windows|none)
+ darwin|freebsd-elf|linux|osf|windows|none)
func_arith $number_major + $number_minor
current=$func_arith_result
- age="$number_minor"
- revision="$number_revision"
+ age=$number_minor
+ revision=$number_revision
;;
- freebsd-aout|freebsd-elf|qnx|sunos)
- current="$number_major"
- revision="$number_minor"
- age="0"
+ freebsd-aout|qnx|sunos)
+ current=$number_major
+ revision=$number_minor
+ age=0
;;
irix|nonstopux)
func_arith $number_major + $number_minor
current=$func_arith_result
- age="$number_minor"
- revision="$number_minor"
+ age=$number_minor
+ revision=$number_minor
lt_irix_increment=no
;;
*)
- func_fatal_configuration "$modename: unknown library version type \`$version_type'"
+ func_fatal_configuration "$modename: unknown library version type '$version_type'"
;;
esac
;;
no)
- current="$1"
- revision="$2"
- age="$3"
+ current=$1
+ revision=$2
+ age=$3
;;
esac
case $current in
0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;
*)
- func_error "CURRENT \`$current' must be a nonnegative integer"
- func_fatal_error "\`$vinfo' is not valid version information"
+ func_error "CURRENT '$current' must be a nonnegative integer"
+ func_fatal_error "'$vinfo' is not valid version information"
;;
esac
case $revision in
0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;
*)
- func_error "REVISION \`$revision' must be a nonnegative integer"
- func_fatal_error "\`$vinfo' is not valid version information"
+ func_error "REVISION '$revision' must be a nonnegative integer"
+ func_fatal_error "'$vinfo' is not valid version information"
;;
esac
case $age in
0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;
*)
- func_error "AGE \`$age' must be a nonnegative integer"
- func_fatal_error "\`$vinfo' is not valid version information"
+ func_error "AGE '$age' must be a nonnegative integer"
+ func_fatal_error "'$vinfo' is not valid version information"
;;
esac
if test "$age" -gt "$current"; then
- func_error "AGE \`$age' is greater than the current interface number \`$current'"
- func_fatal_error "\`$vinfo' is not valid version information"
+ func_error "AGE '$age' is greater than the current interface number '$current'"
+ func_fatal_error "'$vinfo' is not valid version information"
fi
# Calculate the version variables.
# verstring for coding it into the library header
func_arith $current - $age
major=.$func_arith_result
- versuffix="$major.$age.$revision"
+ versuffix=$major.$age.$revision
# Darwin ld doesn't like 0 for these options...
func_arith $current + 1
minor_current=$func_arith_result
- xlcverstring="${wl}-compatibility_version ${wl}$minor_current ${wl}-current_version ${wl}$minor_current.$revision"
+ xlcverstring="$wl-compatibility_version $wl$minor_current $wl-current_version $wl$minor_current.$revision"
verstring="-compatibility_version $minor_current -current_version $minor_current.$revision"
+ # On Darwin other compilers
+ case $CC in
+ nagfor*)
+ verstring="$wl-compatibility_version $wl$minor_current $wl-current_version $wl$minor_current.$revision"
+ ;;
+ *)
+ verstring="-compatibility_version $minor_current -current_version $minor_current.$revision"
+ ;;
+ esac
;;
freebsd-aout)
- major=".$current"
- versuffix=".$current.$revision";
+ major=.$current
+ versuffix=.$current.$revision
;;
freebsd-elf)
- major=".$current"
- versuffix=".$current"
+ func_arith $current - $age
+ major=.$func_arith_result
+ versuffix=$major.$age.$revision
;;
irix | nonstopux)
- if test "X$lt_irix_increment" = "Xno"; then
+ if test no = "$lt_irix_increment"; then
func_arith $current - $age
else
func_arith $current - $age + 1
nonstopux) verstring_prefix=nonstopux ;;
*) verstring_prefix=sgi ;;
esac
- verstring="$verstring_prefix$major.$revision"
+ verstring=$verstring_prefix$major.$revision
# Add in all the interfaces that we are compatible with.
loop=$revision
- while test "$loop" -ne 0; do
+ while test 0 -ne "$loop"; do
func_arith $revision - $loop
iface=$func_arith_result
func_arith $loop - 1
loop=$func_arith_result
- verstring="$verstring_prefix$major.$iface:$verstring"
+ verstring=$verstring_prefix$major.$iface:$verstring
done
- # Before this point, $major must not contain `.'.
+ # Before this point, $major must not contain '.'.
major=.$major
- versuffix="$major.$revision"
+ versuffix=$major.$revision
;;
linux) # correct to gnu/linux during the next big refactor
func_arith $current - $age
major=.$func_arith_result
- versuffix="$major.$age.$revision"
+ versuffix=$major.$age.$revision
;;
osf)
func_arith $current - $age
major=.$func_arith_result
- versuffix=".$current.$age.$revision"
- verstring="$current.$age.$revision"
+ versuffix=.$current.$age.$revision
+ verstring=$current.$age.$revision
# Add in all the interfaces that we are compatible with.
loop=$age
- while test "$loop" -ne 0; do
+ while test 0 -ne "$loop"; do
func_arith $current - $loop
iface=$func_arith_result
func_arith $loop - 1
loop=$func_arith_result
- verstring="$verstring:${iface}.0"
+ verstring=$verstring:$iface.0
done
# Make executables depend on our current version.
- func_append verstring ":${current}.0"
+ func_append verstring ":$current.0"
;;
qnx)
- major=".$current"
- versuffix=".$current"
+ major=.$current
+ versuffix=.$current
+ ;;
+
+ sco)
+ major=.$current
+ versuffix=.$current
;;
sunos)
- major=".$current"
- versuffix=".$current.$revision"
+ major=.$current
+ versuffix=.$current.$revision
;;
windows)
# Use '-' rather than '.', since we only want one
- # extension on DOS 8.3 filesystems.
+ # extension on DOS 8.3 file systems.
func_arith $current - $age
major=$func_arith_result
- versuffix="-$major"
+ versuffix=-$major
;;
*)
- func_fatal_configuration "unknown library version type \`$version_type'"
+ func_fatal_configuration "unknown library version type '$version_type'"
;;
esac
verstring=
;;
*)
- verstring="0.0"
+ verstring=0.0
;;
esac
- if test "$need_version" = no; then
+ if test no = "$need_version"; then
versuffix=
else
- versuffix=".0.0"
+ versuffix=.0.0
fi
fi
# Remove version info from name if versioning should be avoided
- if test "$avoid_version" = yes && test "$need_version" = no; then
+ if test yes,no = "$avoid_version,$need_version"; then
major=
versuffix=
- verstring=""
+ verstring=
fi
# Check to see if the archive will have undefined symbols.
- if test "$allow_undefined" = yes; then
- if test "$allow_undefined_flag" = unsupported; then
- func_warning "undefined symbols not allowed in $host shared libraries"
- build_libtool_libs=no
- build_old_libs=yes
+ if test yes = "$allow_undefined"; then
+ if test unsupported = "$allow_undefined_flag"; then
+ if test yes = "$build_old_libs"; then
+ func_warning "undefined symbols not allowed in $host shared libraries; building static only"
+ build_libtool_libs=no
+ else
+ func_fatal_error "can't build $host shared library unless -no-undefined is specified"
+ fi
fi
else
# Don't allow undefined symbols.
- allow_undefined_flag="$no_undefined_flag"
+ allow_undefined_flag=$no_undefined_flag
fi
fi
- func_generate_dlsyms "$libname" "$libname" "yes"
+ func_generate_dlsyms "$libname" "$libname" :
func_append libobjs " $symfileobj"
- test "X$libobjs" = "X " && libobjs=
+ test " " = "$libobjs" && libobjs=
- if test "$opt_mode" != relink; then
+ if test relink != "$opt_mode"; then
# Remove our outputs, but don't remove object files since they
# may have been created when compiling PIC objects.
removelist=
case $p in
*.$objext | *.gcno)
;;
- $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*)
- if test "X$precious_files_regex" != "X"; then
+ $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/$libname$release.*)
+ if test -n "$precious_files_regex"; then
if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1
then
continue
fi
# Now set the variables for building old libraries.
- if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; then
+ if test yes = "$build_old_libs" && test convenience != "$build_libtool_libs"; then
func_append oldlibs " $output_objdir/$libname.$libext"
# Transform .lo files to .o files.
- oldobjs="$objs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.${libext}$/d; $lo2o" | $NL2SP`
+ oldobjs="$objs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.$libext$/d; $lo2o" | $NL2SP`
fi
# Eliminate all temporary directories.
*) func_append finalize_rpath " $libdir" ;;
esac
done
- if test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes; then
+ if test yes != "$hardcode_into_libs" || test yes = "$build_old_libs"; then
dependency_libs="$temp_xrpath $dependency_libs"
fi
fi
# Make sure dlfiles contains only unique files that won't be dlpreopened
- old_dlfiles="$dlfiles"
+ old_dlfiles=$dlfiles
dlfiles=
for lib in $old_dlfiles; do
case " $dlprefiles $dlfiles " in
done
# Make sure dlprefiles contains only unique files
- old_dlprefiles="$dlprefiles"
+ old_dlprefiles=$dlprefiles
dlprefiles=
for lib in $old_dlprefiles; do
case "$dlprefiles " in
esac
done
- if test "$build_libtool_libs" = yes; then
+ if test yes = "$build_libtool_libs"; then
if test -n "$rpath"; then
case $host in
*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc* | *-*-haiku*)
;;
*)
# Add libc to deplibs on all other systems if necessary.
- if test "$build_libtool_need_lc" = "yes"; then
+ if test yes = "$build_libtool_need_lc"; then
func_append deplibs " -lc"
fi
;;
# I'm not sure if I'm treating the release correctly. I think
# release should show up in the -l (ie -lgmp5) so we don't want to
# add it in twice. Is that correct?
- release=""
- versuffix=""
- major=""
+ release=
+ versuffix=
+ major=
newdeplibs=
droppeddeps=no
case $deplibs_check_method in
-l*)
func_stripname -l '' "$i"
name=$func_stripname_result
- if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
+ if test yes = "$allow_libtool_libs_with_static_runtimes"; then
case " $predeps $postdeps " in
*" $i "*)
func_append newdeplibs " $i"
- i=""
+ i=
;;
esac
fi
- if test -n "$i" ; then
+ if test -n "$i"; then
libname=`eval "\\$ECHO \"$libname_spec\""`
deplib_matches=`eval "\\$ECHO \"$library_names_spec\""`
set dummy $deplib_matches; shift
deplib_match=$1
- if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0 ; then
+ if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0; then
func_append newdeplibs " $i"
else
droppeddeps=yes
$opt_dry_run || $RM conftest
if $LTCC $LTCFLAGS -o conftest conftest.c $i; then
ldd_output=`ldd conftest`
- if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
+ if test yes = "$allow_libtool_libs_with_static_runtimes"; then
case " $predeps $postdeps " in
*" $i "*)
func_append newdeplibs " $i"
- i=""
+ i=
;;
esac
fi
- if test -n "$i" ; then
+ if test -n "$i"; then
libname=`eval "\\$ECHO \"$libname_spec\""`
deplib_matches=`eval "\\$ECHO \"$library_names_spec\""`
set dummy $deplib_matches; shift
deplib_match=$1
- if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0 ; then
+ if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0; then
func_append newdeplibs " $i"
else
droppeddeps=yes
-l*)
func_stripname -l '' "$a_deplib"
name=$func_stripname_result
- if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
+ if test yes = "$allow_libtool_libs_with_static_runtimes"; then
case " $predeps $postdeps " in
*" $a_deplib "*)
func_append newdeplibs " $a_deplib"
- a_deplib=""
+ a_deplib=
;;
esac
fi
- if test -n "$a_deplib" ; then
+ if test -n "$a_deplib"; then
libname=`eval "\\$ECHO \"$libname_spec\""`
if test -n "$file_magic_glob"; then
libnameglob=`func_echo_all "$libname" | $SED -e $file_magic_glob`
else
libnameglob=$libname
fi
- test "$want_nocaseglob" = yes && nocaseglob=`shopt -p nocaseglob`
+ test yes = "$want_nocaseglob" && nocaseglob=`shopt -p nocaseglob`
for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do
- if test "$want_nocaseglob" = yes; then
+ if test yes = "$want_nocaseglob"; then
shopt -s nocaseglob
potential_libs=`ls $i/$libnameglob[.-]* 2>/dev/null`
$nocaseglob
# We might still enter an endless loop, since a link
# loop can be closed while we follow links,
# but so what?
- potlib="$potent_lib"
+ potlib=$potent_lib
while test -h "$potlib" 2>/dev/null; do
- potliblink=`ls -ld $potlib | ${SED} 's/.* -> //'`
+ potliblink=`ls -ld $potlib | $SED 's/.* -> //'`
case $potliblink in
- [\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";;
- *) potlib=`$ECHO "$potlib" | $SED 's,[^/]*$,,'`"$potliblink";;
+ [\\/]* | [A-Za-z]:[\\/]*) potlib=$potliblink;;
+ *) potlib=`$ECHO "$potlib" | $SED 's|[^/]*$||'`"$potliblink";;
esac
done
if eval $file_magic_cmd \"\$potlib\" 2>/dev/null |
$SED -e 10q |
$EGREP "$file_magic_regex" > /dev/null; then
func_append newdeplibs " $a_deplib"
- a_deplib=""
+ a_deplib=
break 2
fi
done
done
fi
- if test -n "$a_deplib" ; then
+ if test -n "$a_deplib"; then
droppeddeps=yes
echo
$ECHO "*** Warning: linker path does not have real file for library $a_deplib."
echo "*** you link to this library. But I can only do this if you have a"
echo "*** shared version of the library, which you do not appear to have"
echo "*** because I did check the linker path looking for a file starting"
- if test -z "$potlib" ; then
+ if test -z "$potlib"; then
$ECHO "*** with $libname but no candidates were found. (...for file magic test)"
else
$ECHO "*** with $libname and none of the candidates passed a file format test"
-l*)
func_stripname -l '' "$a_deplib"
name=$func_stripname_result
- if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
+ if test yes = "$allow_libtool_libs_with_static_runtimes"; then
case " $predeps $postdeps " in
*" $a_deplib "*)
func_append newdeplibs " $a_deplib"
- a_deplib=""
+ a_deplib=
;;
esac
fi
- if test -n "$a_deplib" ; then
+ if test -n "$a_deplib"; then
libname=`eval "\\$ECHO \"$libname_spec\""`
for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do
potential_libs=`ls $i/$libname[.-]* 2>/dev/null`
for potent_lib in $potential_libs; do
- potlib="$potent_lib" # see symlink-check above in file_magic test
+ potlib=$potent_lib # see symlink-check above in file_magic test
if eval "\$ECHO \"$potent_lib\"" 2>/dev/null | $SED 10q | \
$EGREP "$match_pattern_regex" > /dev/null; then
func_append newdeplibs " $a_deplib"
- a_deplib=""
+ a_deplib=
break 2
fi
done
done
fi
- if test -n "$a_deplib" ; then
+ if test -n "$a_deplib"; then
droppeddeps=yes
echo
$ECHO "*** Warning: linker path does not have real file for library $a_deplib."
echo "*** you link to this library. But I can only do this if you have a"
echo "*** shared version of the library, which you do not appear to have"
echo "*** because I did check the linker path looking for a file starting"
- if test -z "$potlib" ; then
+ if test -z "$potlib"; then
$ECHO "*** with $libname but no candidates were found. (...for regex pattern test)"
else
$ECHO "*** with $libname and none of the candidates passed a file format test"
done # Gone through all deplibs.
;;
none | unknown | *)
- newdeplibs=""
+ newdeplibs=
tmp_deplibs=`$ECHO " $deplibs" | $SED 's/ -lc$//; s/ -[LR][^ ]*//g'`
- if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then
- for i in $predeps $postdeps ; do
+ if test yes = "$allow_libtool_libs_with_static_runtimes"; then
+ for i in $predeps $postdeps; do
# can't use Xsed below, because $i might contain '/'
- tmp_deplibs=`$ECHO " $tmp_deplibs" | $SED "s,$i,,"`
+ tmp_deplibs=`$ECHO " $tmp_deplibs" | $SED "s|$i||"`
done
fi
case $tmp_deplibs in
*[!\ \ ]*)
echo
- if test "X$deplibs_check_method" = "Xnone"; then
+ if test none = "$deplibs_check_method"; then
echo "*** Warning: inter-library dependencies are not supported in this platform."
else
echo "*** Warning: inter-library dependencies are not known to be supported."
;;
esac
- if test "$droppeddeps" = yes; then
- if test "$module" = yes; then
+ if test yes = "$droppeddeps"; then
+ if test yes = "$module"; then
echo
echo "*** Warning: libtool could not satisfy all declared inter-library"
$ECHO "*** dependencies of module $libname. Therefore, libtool will create"
if test -z "$global_symbol_pipe"; then
echo
echo "*** However, this would only work if libtool was able to extract symbol"
- echo "*** lists from a program, using \`nm' or equivalent, but libtool could"
+ echo "*** lists from a program, using 'nm' or equivalent, but libtool could"
echo "*** not find such a program. So, this module is probably useless."
- echo "*** \`nm' from GNU binutils and a full rebuild may help."
+ echo "*** 'nm' from GNU binutils and a full rebuild may help."
fi
- if test "$build_old_libs" = no; then
- oldlibs="$output_objdir/$libname.$libext"
+ if test no = "$build_old_libs"; then
+ oldlibs=$output_objdir/$libname.$libext
build_libtool_libs=module
build_old_libs=yes
else
echo "*** automatically added whenever a program is linked with this library"
echo "*** or is declared to -dlopen it."
- if test "$allow_undefined" = no; then
+ if test no = "$allow_undefined"; then
echo
echo "*** Since this library must not contain undefined symbols,"
echo "*** because either the platform does not support them or"
echo "*** it was explicitly requested with -no-undefined,"
echo "*** libtool will only create a static version of it."
- if test "$build_old_libs" = no; then
- oldlibs="$output_objdir/$libname.$libext"
+ if test no = "$build_old_libs"; then
+ oldlibs=$output_objdir/$libname.$libext
build_libtool_libs=module
build_old_libs=yes
else
*) func_append new_libs " $deplib" ;;
esac
done
- deplibs="$new_libs"
+ deplibs=$new_libs
# All the library-specific variables (install_libdir is set above).
library_names=
dlname=
# Test again, we may have decided not to build it any more
- if test "$build_libtool_libs" = yes; then
- # Remove ${wl} instances when linking with ld.
+ if test yes = "$build_libtool_libs"; then
+ # Remove $wl instances when linking with ld.
# FIXME: should test the right _cmds variable.
case $archive_cmds in
*\$LD\ *) wl= ;;
esac
- if test "$hardcode_into_libs" = yes; then
+ if test yes = "$hardcode_into_libs"; then
# Hardcode the library paths
hardcode_libdirs=
dep_rpath=
- rpath="$finalize_rpath"
- test "$opt_mode" != relink && rpath="$compile_rpath$rpath"
+ rpath=$finalize_rpath
+ test relink = "$opt_mode" || rpath=$compile_rpath$rpath
for libdir in $rpath; do
if test -n "$hardcode_libdir_flag_spec"; then
if test -n "$hardcode_libdir_separator"; then
func_replace_sysroot "$libdir"
libdir=$func_replace_sysroot_result
if test -z "$hardcode_libdirs"; then
- hardcode_libdirs="$libdir"
+ hardcode_libdirs=$libdir
else
# Just accumulate the unique libdirs.
case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
# Substitute the hardcoded libdirs into the rpath.
if test -n "$hardcode_libdir_separator" &&
test -n "$hardcode_libdirs"; then
- libdir="$hardcode_libdirs"
+ libdir=$hardcode_libdirs
eval "dep_rpath=\"$hardcode_libdir_flag_spec\""
fi
if test -n "$runpath_var" && test -n "$perm_rpath"; then
test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs"
fi
- shlibpath="$finalize_shlibpath"
- test "$opt_mode" != relink && shlibpath="$compile_shlibpath$shlibpath"
+ shlibpath=$finalize_shlibpath
+ test relink = "$opt_mode" || shlibpath=$compile_shlibpath$shlibpath
if test -n "$shlibpath"; then
eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var"
fi
eval library_names=\"$library_names_spec\"
set dummy $library_names
shift
- realname="$1"
+ realname=$1
shift
if test -n "$soname_spec"; then
eval soname=\"$soname_spec\"
else
- soname="$realname"
+ soname=$realname
fi
if test -z "$dlname"; then
dlname=$soname
fi
- lib="$output_objdir/$realname"
+ lib=$output_objdir/$realname
linknames=
for link
do
delfiles=
if test -n "$export_symbols" && test -n "$include_expsyms"; then
$opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp"
- export_symbols="$output_objdir/$libname.uexp"
+ export_symbols=$output_objdir/$libname.uexp
func_append delfiles " $export_symbols"
fi
cygwin* | mingw* | cegcc*)
if test -n "$export_symbols" && test -z "$export_symbols_regex"; then
# exporting using user supplied symfile
- if test "x`$SED 1q $export_symbols`" != xEXPORTS; then
+ func_dll_def_p "$export_symbols" || {
# and it's NOT already a .def file. Must figure out
# which of the given symbols are data symbols and tag
# them as such. So, trigger use of export_symbols_cmds.
# export_symbols gets reassigned inside the "prepare
# the list of exported symbols" if statement, so the
# include_expsyms logic still works.
- orig_export_symbols="$export_symbols"
+ orig_export_symbols=$export_symbols
export_symbols=
always_export_symbols=yes
- fi
+ }
fi
;;
esac
# Prepare the list of exported symbols
if test -z "$export_symbols"; then
- if test "$always_export_symbols" = yes || test -n "$export_symbols_regex"; then
- func_verbose "generating symbol list for \`$libname.la'"
- export_symbols="$output_objdir/$libname.exp"
+ if test yes = "$always_export_symbols" || test -n "$export_symbols_regex"; then
+ func_verbose "generating symbol list for '$libname.la'"
+ export_symbols=$output_objdir/$libname.exp
$opt_dry_run || $RM $export_symbols
cmds=$export_symbols_cmds
- save_ifs="$IFS"; IFS='~'
+ save_ifs=$IFS; IFS='~'
for cmd1 in $cmds; do
- IFS="$save_ifs"
+ IFS=$save_ifs
# Take the normal branch if the nm_file_list_spec branch
# doesn't work or if tool conversion is not needed.
case $nm_file_list_spec~$to_tool_file_cmd in
try_normal_branch=no
;;
esac
- if test "$try_normal_branch" = yes \
+ if test yes = "$try_normal_branch" \
&& { test "$len" -lt "$max_cmd_len" \
|| test "$max_cmd_len" -le -1; }
then
output_la=$func_basename_result
save_libobjs=$libobjs
save_output=$output
- output=${output_objdir}/${output_la}.nm
+ output=$output_objdir/$output_la.nm
func_to_tool_file "$output"
libobjs=$nm_file_list_spec$func_to_tool_file_result
func_append delfiles " $output"
break
fi
done
- IFS="$save_ifs"
- if test -n "$export_symbols_regex" && test "X$skipped_export" != "X:"; then
+ IFS=$save_ifs
+ if test -n "$export_symbols_regex" && test : != "$skipped_export"; then
func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"'
func_show_eval '$MV "${export_symbols}T" "$export_symbols"'
fi
fi
if test -n "$export_symbols" && test -n "$include_expsyms"; then
- tmp_export_symbols="$export_symbols"
- test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols"
+ tmp_export_symbols=$export_symbols
+ test -n "$orig_export_symbols" && tmp_export_symbols=$orig_export_symbols
$opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"'
fi
- if test "X$skipped_export" != "X:" && test -n "$orig_export_symbols"; then
+ if test : != "$skipped_export" && test -n "$orig_export_symbols"; then
# The given exports_symbols file has to be filtered, so filter it.
- func_verbose "filter symbol list for \`$libname.la' to tag DATA exports"
+ func_verbose "filter symbol list for '$libname.la' to tag DATA exports"
# FIXME: $output_objdir/$libname.filter potentially contains lots of
- # 's' commands which not all seds can handle. GNU sed should be fine
+ # 's' commands, which not all seds can handle. GNU sed should be fine
# though. Also, the filter scales superlinearly with the number of
# global variables. join(1) would be nice here, but unfortunately
# isn't a blessed tool.
;;
esac
done
- deplibs="$tmp_deplibs"
+ deplibs=$tmp_deplibs
if test -n "$convenience"; then
if test -n "$whole_archive_flag_spec" &&
- test "$compiler_needs_object" = yes &&
+ test yes = "$compiler_needs_object" &&
test -z "$libobjs"; then
# extract the archives, so we have objects to list.
# TODO: could optimize this to just extract one archive.
eval libobjs=\"\$libobjs $whole_archive_flag_spec\"
test "X$libobjs" = "X " && libobjs=
else
- gentop="$output_objdir/${outputname}x"
+ gentop=$output_objdir/${outputname}x
func_append generated " $gentop"
func_extract_archives $gentop $convenience
fi
fi
- if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then
+ if test yes = "$thread_safe" && test -n "$thread_safe_flag_spec"; then
eval flag=\"$thread_safe_flag_spec\"
func_append linker_flags " $flag"
fi
# Make a backup of the uninstalled library when relinking
- if test "$opt_mode" = relink; then
+ if test relink = "$opt_mode"; then
$opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $?
fi
# Do each of the archive commands.
- if test "$module" = yes && test -n "$module_cmds" ; then
+ if test yes = "$module" && test -n "$module_cmds"; then
if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then
eval test_cmds=\"$module_expsym_cmds\"
cmds=$module_expsym_cmds
fi
fi
- if test "X$skipped_export" != "X:" &&
+ if test : != "$skipped_export" &&
func_len " $test_cmds" &&
len=$func_len_result &&
test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then
last_robj=
k=1
- if test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "$with_gnu_ld" = yes; then
- output=${output_objdir}/${output_la}.lnkscript
+ if test -n "$save_libobjs" && test : != "$skipped_export" && test yes = "$with_gnu_ld"; then
+ output=$output_objdir/$output_la.lnkscript
func_verbose "creating GNU ld script: $output"
echo 'INPUT (' > $output
for obj in $save_libobjs
func_append delfiles " $output"
func_to_tool_file "$output"
output=$func_to_tool_file_result
- elif test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "X$file_list_spec" != X; then
- output=${output_objdir}/${output_la}.lnk
+ elif test -n "$save_libobjs" && test : != "$skipped_export" && test -n "$file_list_spec"; then
+ output=$output_objdir/$output_la.lnk
func_verbose "creating linker input file list: $output"
: > $output
set x $save_libobjs
shift
firstobj=
- if test "$compiler_needs_object" = yes; then
+ if test yes = "$compiler_needs_object"; then
firstobj="$1 "
shift
fi
else
if test -n "$save_libobjs"; then
func_verbose "creating reloadable object files..."
- output=$output_objdir/$output_la-${k}.$objext
+ output=$output_objdir/$output_la-$k.$objext
eval test_cmds=\"$reload_cmds\"
func_len " $test_cmds"
len0=$func_len_result
func_len " $obj"
func_arith $len + $func_len_result
len=$func_arith_result
- if test "X$objlist" = X ||
+ if test -z "$objlist" ||
test "$len" -lt "$max_cmd_len"; then
func_append objlist " $obj"
else
# The command $test_cmds is almost too long, add a
# command to the queue.
- if test "$k" -eq 1 ; then
+ if test 1 -eq "$k"; then
# The first file doesn't have a previous command to add.
reload_objs=$objlist
eval concat_cmds=\"$reload_cmds\"
reload_objs="$objlist $last_robj"
eval concat_cmds=\"\$concat_cmds~$reload_cmds~\$RM $last_robj\"
fi
- last_robj=$output_objdir/$output_la-${k}.$objext
+ last_robj=$output_objdir/$output_la-$k.$objext
func_arith $k + 1
k=$func_arith_result
- output=$output_objdir/$output_la-${k}.$objext
+ output=$output_objdir/$output_la-$k.$objext
objlist=" $obj"
func_len " $last_robj"
func_arith $len0 + $func_len_result
# files will link in the last one created.
test -z "$concat_cmds" || concat_cmds=$concat_cmds~
reload_objs="$objlist $last_robj"
- eval concat_cmds=\"\${concat_cmds}$reload_cmds\"
+ eval concat_cmds=\"\$concat_cmds$reload_cmds\"
if test -n "$last_robj"; then
- eval concat_cmds=\"\${concat_cmds}~\$RM $last_robj\"
+ eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\"
fi
func_append delfiles " $output"
output=
fi
- if ${skipped_export-false}; then
- func_verbose "generating symbol list for \`$libname.la'"
- export_symbols="$output_objdir/$libname.exp"
+ ${skipped_export-false} && {
+ func_verbose "generating symbol list for '$libname.la'"
+ export_symbols=$output_objdir/$libname.exp
$opt_dry_run || $RM $export_symbols
libobjs=$output
# Append the command to create the export file.
if test -n "$last_robj"; then
eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\"
fi
- fi
+ }
test -n "$save_libobjs" &&
func_verbose "creating a temporary reloadable object file: $output"
# Loop through the commands generated above and execute them.
- save_ifs="$IFS"; IFS='~'
+ save_ifs=$IFS; IFS='~'
for cmd in $concat_cmds; do
- IFS="$save_ifs"
- $opt_silent || {
+ IFS=$save_ifs
+ $opt_quiet || {
func_quote_for_expand "$cmd"
eval "func_echo $func_quote_for_expand_result"
}
lt_exit=$?
# Restore the uninstalled library and exit
- if test "$opt_mode" = relink; then
+ if test relink = "$opt_mode"; then
( cd "$output_objdir" && \
$RM "${realname}T" && \
$MV "${realname}U" "$realname" )
exit $lt_exit
}
done
- IFS="$save_ifs"
+ IFS=$save_ifs
if test -n "$export_symbols_regex" && ${skipped_export-false}; then
func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"'
fi
fi
- if ${skipped_export-false}; then
+ ${skipped_export-false} && {
if test -n "$export_symbols" && test -n "$include_expsyms"; then
- tmp_export_symbols="$export_symbols"
- test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols"
+ tmp_export_symbols=$export_symbols
+ test -n "$orig_export_symbols" && tmp_export_symbols=$orig_export_symbols
$opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"'
fi
if test -n "$orig_export_symbols"; then
# The given exports_symbols file has to be filtered, so filter it.
- func_verbose "filter symbol list for \`$libname.la' to tag DATA exports"
+ func_verbose "filter symbol list for '$libname.la' to tag DATA exports"
# FIXME: $output_objdir/$libname.filter potentially contains lots of
- # 's' commands which not all seds can handle. GNU sed should be fine
+ # 's' commands, which not all seds can handle. GNU sed should be fine
# though. Also, the filter scales superlinearly with the number of
# global variables. join(1) would be nice here, but unfortunately
# isn't a blessed tool.
export_symbols=$output_objdir/$libname.def
$opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols
fi
- fi
+ }
libobjs=$output
# Restore the value of output.
# value of $libobjs for piecewise linking.
# Do each of the archive commands.
- if test "$module" = yes && test -n "$module_cmds" ; then
+ if test yes = "$module" && test -n "$module_cmds"; then
if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then
cmds=$module_expsym_cmds
else
# Add any objects from preloaded convenience libraries
if test -n "$dlprefiles"; then
- gentop="$output_objdir/${outputname}x"
+ gentop=$output_objdir/${outputname}x
func_append generated " $gentop"
func_extract_archives $gentop $dlprefiles
test "X$libobjs" = "X " && libobjs=
fi
- save_ifs="$IFS"; IFS='~'
+ save_ifs=$IFS; IFS='~'
for cmd in $cmds; do
- IFS="$save_ifs"
+ IFS=$sp$nl
eval cmd=\"$cmd\"
- $opt_silent || {
+ IFS=$save_ifs
+ $opt_quiet || {
func_quote_for_expand "$cmd"
eval "func_echo $func_quote_for_expand_result"
}
lt_exit=$?
# Restore the uninstalled library and exit
- if test "$opt_mode" = relink; then
+ if test relink = "$opt_mode"; then
( cd "$output_objdir" && \
$RM "${realname}T" && \
$MV "${realname}U" "$realname" )
exit $lt_exit
}
done
- IFS="$save_ifs"
+ IFS=$save_ifs
# Restore the uninstalled library and exit
- if test "$opt_mode" = relink; then
+ if test relink = "$opt_mode"; then
$opt_dry_run || eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' || exit $?
if test -n "$convenience"; then
done
# If -module or -export-dynamic was specified, set the dlname.
- if test "$module" = yes || test "$export_dynamic" = yes; then
+ if test yes = "$module" || test yes = "$export_dynamic"; then
# On all known operating systems, these are identical.
- dlname="$soname"
+ dlname=$soname
fi
fi
;;
obj)
- if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
- func_warning "\`-dlopen' is ignored for objects"
+ if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then
+ func_warning "'-dlopen' is ignored for objects"
fi
case " $deplibs" in
*\ -l* | *\ -L*)
- func_warning "\`-l' and \`-L' are ignored for objects" ;;
+ func_warning "'-l' and '-L' are ignored for objects" ;;
esac
test -n "$rpath" && \
- func_warning "\`-rpath' is ignored for objects"
+ func_warning "'-rpath' is ignored for objects"
test -n "$xrpath" && \
- func_warning "\`-R' is ignored for objects"
+ func_warning "'-R' is ignored for objects"
test -n "$vinfo" && \
- func_warning "\`-version-info' is ignored for objects"
+ func_warning "'-version-info' is ignored for objects"
test -n "$release" && \
- func_warning "\`-release' is ignored for objects"
+ func_warning "'-release' is ignored for objects"
case $output in
*.lo)
test -n "$objs$old_deplibs" && \
- func_fatal_error "cannot build library object \`$output' from non-libtool objects"
+ func_fatal_error "cannot build library object '$output' from non-libtool objects"
libobj=$output
func_lo2o "$libobj"
;;
*)
libobj=
- obj="$output"
+ obj=$output
;;
esac
# the extraction.
reload_conv_objs=
gentop=
- # reload_cmds runs $LD directly, so let us get rid of
- # -Wl from whole_archive_flag_spec and hope we can get by with
- # turning comma into space..
- wl=
-
+ # if reload_cmds runs $LD directly, get rid of -Wl from
+ # whole_archive_flag_spec and hope we can get by with turning comma
+ # into space.
+ case $reload_cmds in
+ *\$LD[\ \$]*) wl= ;;
+ esac
if test -n "$convenience"; then
if test -n "$whole_archive_flag_spec"; then
eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\"
- reload_conv_objs=$reload_objs\ `$ECHO "$tmp_whole_archive_flags" | $SED 's|,| |g'`
+ test -n "$wl" || tmp_whole_archive_flags=`$ECHO "$tmp_whole_archive_flags" | $SED 's|,| |g'`
+ reload_conv_objs=$reload_objs\ $tmp_whole_archive_flags
else
- gentop="$output_objdir/${obj}x"
+ gentop=$output_objdir/${obj}x
func_append generated " $gentop"
func_extract_archives $gentop $convenience
fi
# If we're not building shared, we need to use non_pic_objs
- test "$build_libtool_libs" != yes && libobjs="$non_pic_objects"
+ test yes = "$build_libtool_libs" || libobjs=$non_pic_objects
# Create the old-style object.
- reload_objs="$objs$old_deplibs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.${libext}$/d; /\.lib$/d; $lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test
+ reload_objs=$objs$old_deplibs' '`$ECHO "$libobjs" | $SP2NL | $SED "/\.$libext$/d; /\.lib$/d; $lo2o" | $NL2SP`' '$reload_conv_objs
- output="$obj"
+ output=$obj
func_execute_cmds "$reload_cmds" 'exit $?'
# Exit if we aren't doing a library object file.
exit $EXIT_SUCCESS
fi
- if test "$build_libtool_libs" != yes; then
+ test yes = "$build_libtool_libs" || {
if test -n "$gentop"; then
func_show_eval '${RM}r "$gentop"'
fi
# $show "echo timestamp > $libobj"
# $opt_dry_run || eval "echo timestamp > $libobj" || exit $?
exit $EXIT_SUCCESS
- fi
+ }
- if test -n "$pic_flag" || test "$pic_mode" != default; then
+ if test -n "$pic_flag" || test default != "$pic_mode"; then
# Only do commands if we really have different PIC objects.
reload_objs="$libobjs $reload_conv_objs"
- output="$libobj"
+ output=$libobj
func_execute_cmds "$reload_cmds" 'exit $?'
fi
output=$func_stripname_result.exe;;
esac
test -n "$vinfo" && \
- func_warning "\`-version-info' is ignored for programs"
+ func_warning "'-version-info' is ignored for programs"
test -n "$release" && \
- func_warning "\`-release' is ignored for programs"
+ func_warning "'-release' is ignored for programs"
- test "$preload" = yes \
- && test "$dlopen_support" = unknown \
- && test "$dlopen_self" = unknown \
- && test "$dlopen_self_static" = unknown && \
- func_warning "\`LT_INIT([dlopen])' not used. Assuming no dlopen support."
+ $preload \
+ && test unknown,unknown,unknown = "$dlopen_support,$dlopen_self,$dlopen_self_static" \
+ && func_warning "'LT_INIT([dlopen])' not used. Assuming no dlopen support."
case $host in
*-*-rhapsody* | *-*-darwin1.[012])
*-*-darwin*)
# Don't allow lazy linking, it breaks C++ global constructors
# But is supposedly fixed on 10.4 or later (yay!).
- if test "$tagname" = CXX ; then
+ if test CXX = "$tagname"; then
case ${MACOSX_DEPLOYMENT_TARGET-10.0} in
10.[0123])
- func_append compile_command " ${wl}-bind_at_load"
- func_append finalize_command " ${wl}-bind_at_load"
+ func_append compile_command " $wl-bind_at_load"
+ func_append finalize_command " $wl-bind_at_load"
;;
esac
fi
*) func_append new_libs " $deplib" ;;
esac
done
- compile_deplibs="$new_libs"
+ compile_deplibs=$new_libs
func_append compile_command " $compile_deplibs"
if test -n "$hardcode_libdir_flag_spec"; then
if test -n "$hardcode_libdir_separator"; then
if test -z "$hardcode_libdirs"; then
- hardcode_libdirs="$libdir"
+ hardcode_libdirs=$libdir
else
# Just accumulate the unique libdirs.
case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
fi
case $host in
*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
- testbindir=`${ECHO} "$libdir" | ${SED} -e 's*/lib$*/bin*'`
+ testbindir=`$ECHO "$libdir" | $SED -e 's*/lib$*/bin*'`
case :$dllsearchpath: in
*":$libdir:"*) ;;
::) dllsearchpath=$libdir;;
# Substitute the hardcoded libdirs into the rpath.
if test -n "$hardcode_libdir_separator" &&
test -n "$hardcode_libdirs"; then
- libdir="$hardcode_libdirs"
+ libdir=$hardcode_libdirs
eval rpath=\" $hardcode_libdir_flag_spec\"
fi
- compile_rpath="$rpath"
+ compile_rpath=$rpath
rpath=
hardcode_libdirs=
if test -n "$hardcode_libdir_flag_spec"; then
if test -n "$hardcode_libdir_separator"; then
if test -z "$hardcode_libdirs"; then
- hardcode_libdirs="$libdir"
+ hardcode_libdirs=$libdir
else
# Just accumulate the unique libdirs.
case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
# Substitute the hardcoded libdirs into the rpath.
if test -n "$hardcode_libdir_separator" &&
test -n "$hardcode_libdirs"; then
- libdir="$hardcode_libdirs"
+ libdir=$hardcode_libdirs
eval rpath=\" $hardcode_libdir_flag_spec\"
fi
- finalize_rpath="$rpath"
+ finalize_rpath=$rpath
- if test -n "$libobjs" && test "$build_old_libs" = yes; then
+ if test -n "$libobjs" && test yes = "$build_old_libs"; then
# Transform all the library objects into standard objects.
compile_command=`$ECHO "$compile_command" | $SP2NL | $SED "$lo2o" | $NL2SP`
finalize_command=`$ECHO "$finalize_command" | $SP2NL | $SED "$lo2o" | $NL2SP`
fi
- func_generate_dlsyms "$outputname" "@PROGRAM@" "no"
+ func_generate_dlsyms "$outputname" "@PROGRAM@" false
# template prelinking step
if test -n "$prelink_cmds"; then
func_execute_cmds "$prelink_cmds" 'exit $?'
fi
- wrappers_required=yes
+ wrappers_required=:
case $host in
*cegcc* | *mingw32ce*)
# Disable wrappers for cegcc and mingw32ce hosts, we are cross compiling anyway.
- wrappers_required=no
+ wrappers_required=false
;;
*cygwin* | *mingw* )
- if test "$build_libtool_libs" != yes; then
- wrappers_required=no
- fi
+ test yes = "$build_libtool_libs" || wrappers_required=false
;;
*)
- if test "$need_relink" = no || test "$build_libtool_libs" != yes; then
- wrappers_required=no
+ if test no = "$need_relink" || test yes != "$build_libtool_libs"; then
+ wrappers_required=false
fi
;;
esac
- if test "$wrappers_required" = no; then
+ $wrappers_required || {
# Replace the output file specification.
compile_command=`$ECHO "$compile_command" | $SED 's%@OUTPUT@%'"$output"'%g'`
- link_command="$compile_command$compile_rpath"
+ link_command=$compile_command$compile_rpath
# We have no uninstalled library dependencies, so finalize right now.
exit_status=0
fi
# Delete the generated files.
- if test -f "$output_objdir/${outputname}S.${objext}"; then
- func_show_eval '$RM "$output_objdir/${outputname}S.${objext}"'
+ if test -f "$output_objdir/${outputname}S.$objext"; then
+ func_show_eval '$RM "$output_objdir/${outputname}S.$objext"'
fi
exit $exit_status
- fi
+ }
if test -n "$compile_shlibpath$finalize_shlibpath"; then
compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command"
fi
fi
- if test "$no_install" = yes; then
+ if test yes = "$no_install"; then
# We don't need to create a wrapper script.
- link_command="$compile_var$compile_command$compile_rpath"
+ link_command=$compile_var$compile_command$compile_rpath
# Replace the output file specification.
link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output"'%g'`
# Delete the old output file.
exit $EXIT_SUCCESS
fi
- if test "$hardcode_action" = relink; then
- # Fast installation is not supported
- link_command="$compile_var$compile_command$compile_rpath"
- relink_command="$finalize_var$finalize_command$finalize_rpath"
+ case $hardcode_action,$fast_install in
+ relink,*)
+ # Fast installation is not supported
+ link_command=$compile_var$compile_command$compile_rpath
+ relink_command=$finalize_var$finalize_command$finalize_rpath
- func_warning "this platform does not like uninstalled shared libraries"
- func_warning "\`$output' will be relinked during installation"
- else
- if test "$fast_install" != no; then
- link_command="$finalize_var$compile_command$finalize_rpath"
- if test "$fast_install" = yes; then
- relink_command=`$ECHO "$compile_var$compile_command$compile_rpath" | $SED 's%@OUTPUT@%\$progdir/\$file%g'`
- else
- # fast_install is set to needless
- relink_command=
- fi
- else
- link_command="$compile_var$compile_command$compile_rpath"
- relink_command="$finalize_var$finalize_command$finalize_rpath"
- fi
- fi
+ func_warning "this platform does not like uninstalled shared libraries"
+ func_warning "'$output' will be relinked during installation"
+ ;;
+ *,yes)
+ link_command=$finalize_var$compile_command$finalize_rpath
+ relink_command=`$ECHO "$compile_var$compile_command$compile_rpath" | $SED 's%@OUTPUT@%\$progdir/\$file%g'`
+ ;;
+ *,no)
+ link_command=$compile_var$compile_command$compile_rpath
+ relink_command=$finalize_var$finalize_command$finalize_rpath
+ ;;
+ *,needless)
+ link_command=$finalize_var$compile_command$finalize_rpath
+ relink_command=
+ ;;
+ esac
# Replace the output file specification.
link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'`
func_dirname_and_basename "$output" "" "."
output_name=$func_basename_result
output_path=$func_dirname_result
- cwrappersource="$output_path/$objdir/lt-$output_name.c"
- cwrapper="$output_path/$output_name.exe"
+ cwrappersource=$output_path/$objdir/lt-$output_name.c
+ cwrapper=$output_path/$output_name.exe
$RM $cwrappersource $cwrapper
trap "$RM $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15
trap "$RM $func_ltwrapper_scriptname_result; exit $EXIT_FAILURE" 1 2 15
$opt_dry_run || {
# note: this script will not be executed, so do not chmod.
- if test "x$build" = "x$host" ; then
+ if test "x$build" = "x$host"; then
$cwrapper --lt-dump-script > $func_ltwrapper_scriptname_result
else
func_emit_wrapper no > $func_ltwrapper_scriptname_result
# See if we need to build an old-fashioned archive.
for oldlib in $oldlibs; do
- if test "$build_libtool_libs" = convenience; then
- oldobjs="$libobjs_save $symfileobj"
- addlibs="$convenience"
- build_libtool_libs=no
- else
- if test "$build_libtool_libs" = module; then
- oldobjs="$libobjs_save"
+ case $build_libtool_libs in
+ convenience)
+ oldobjs="$libobjs_save $symfileobj"
+ addlibs=$convenience
build_libtool_libs=no
- else
+ ;;
+ module)
+ oldobjs=$libobjs_save
+ addlibs=$old_convenience
+ build_libtool_libs=no
+ ;;
+ *)
oldobjs="$old_deplibs $non_pic_objects"
- if test "$preload" = yes && test -f "$symfileobj"; then
- func_append oldobjs " $symfileobj"
- fi
- fi
- addlibs="$old_convenience"
- fi
+ $preload && test -f "$symfileobj" \
+ && func_append oldobjs " $symfileobj"
+ addlibs=$old_convenience
+ ;;
+ esac
if test -n "$addlibs"; then
- gentop="$output_objdir/${outputname}x"
+ gentop=$output_objdir/${outputname}x
func_append generated " $gentop"
func_extract_archives $gentop $addlibs
fi
# Do each command in the archive commands.
- if test -n "$old_archive_from_new_cmds" && test "$build_libtool_libs" = yes; then
+ if test -n "$old_archive_from_new_cmds" && test yes = "$build_libtool_libs"; then
cmds=$old_archive_from_new_cmds
else
# Add any objects from preloaded convenience libraries
if test -n "$dlprefiles"; then
- gentop="$output_objdir/${outputname}x"
+ gentop=$output_objdir/${outputname}x
func_append generated " $gentop"
func_extract_archives $gentop $dlprefiles
:
else
echo "copying selected object files to avoid basename conflicts..."
- gentop="$output_objdir/${outputname}x"
+ gentop=$output_objdir/${outputname}x
func_append generated " $gentop"
func_mkdir_p "$gentop"
save_oldobjs=$oldobjs
for obj in $save_oldobjs
do
func_basename "$obj"
- objbase="$func_basename_result"
+ objbase=$func_basename_result
case " $oldobjs " in
" ") oldobjs=$obj ;;
*[\ /]"$objbase "*)
else
# the above command should be used before it gets too long
oldobjs=$objlist
- if test "$obj" = "$last_oldobj" ; then
+ if test "$obj" = "$last_oldobj"; then
RANLIB=$save_RANLIB
fi
test -z "$concat_cmds" || concat_cmds=$concat_cmds~
- eval concat_cmds=\"\${concat_cmds}$old_archive_cmds\"
+ eval concat_cmds=\"\$concat_cmds$old_archive_cmds\"
objlist=
len=$len0
fi
done
RANLIB=$save_RANLIB
oldobjs=$objlist
- if test "X$oldobjs" = "X" ; then
+ if test -z "$oldobjs"; then
eval cmds=\"\$concat_cmds\"
else
eval cmds=\"\$concat_cmds~\$old_archive_cmds\"
case $output in
*.la)
old_library=
- test "$build_old_libs" = yes && old_library="$libname.$libext"
+ test yes = "$build_old_libs" && old_library=$libname.$libext
func_verbose "creating $output"
# Preserve any variables that may affect compiler behavior
fi
done
# Quote the link command for shipping.
- relink_command="(cd `pwd`; $SHELL $progpath $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)"
+ relink_command="(cd `pwd`; $SHELL \"$progpath\" $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)"
relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"`
- if test "$hardcode_automatic" = yes ; then
+ if test yes = "$hardcode_automatic"; then
relink_command=
fi
# Only create the output if not a dry run.
$opt_dry_run || {
for installed in no yes; do
- if test "$installed" = yes; then
+ if test yes = "$installed"; then
if test -z "$install_libdir"; then
break
fi
- output="$output_objdir/$outputname"i
+ output=$output_objdir/${outputname}i
# Replace all uninstalled libtool libraries with the installed ones
newdependency_libs=
for deplib in $dependency_libs; do
case $deplib in
*.la)
func_basename "$deplib"
- name="$func_basename_result"
+ name=$func_basename_result
func_resolve_sysroot "$deplib"
- eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $func_resolve_sysroot_result`
+ eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $func_resolve_sysroot_result`
test -z "$libdir" && \
- func_fatal_error "\`$deplib' is not a valid libtool archive"
+ func_fatal_error "'$deplib' is not a valid libtool archive"
func_append newdependency_libs " ${lt_sysroot:+=}$libdir/$name"
;;
-L*)
*) func_append newdependency_libs " $deplib" ;;
esac
done
- dependency_libs="$newdependency_libs"
+ dependency_libs=$newdependency_libs
newdlfiles=
for lib in $dlfiles; do
case $lib in
*.la)
func_basename "$lib"
- name="$func_basename_result"
- eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib`
+ name=$func_basename_result
+ eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $lib`
test -z "$libdir" && \
- func_fatal_error "\`$lib' is not a valid libtool archive"
+ func_fatal_error "'$lib' is not a valid libtool archive"
func_append newdlfiles " ${lt_sysroot:+=}$libdir/$name"
;;
*) func_append newdlfiles " $lib" ;;
esac
done
- dlfiles="$newdlfiles"
+ dlfiles=$newdlfiles
newdlprefiles=
for lib in $dlprefiles; do
case $lib in
# didn't already link the preopened objects directly into
# the library:
func_basename "$lib"
- name="$func_basename_result"
- eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib`
+ name=$func_basename_result
+ eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $lib`
test -z "$libdir" && \
- func_fatal_error "\`$lib' is not a valid libtool archive"
+ func_fatal_error "'$lib' is not a valid libtool archive"
func_append newdlprefiles " ${lt_sysroot:+=}$libdir/$name"
;;
esac
done
- dlprefiles="$newdlprefiles"
+ dlprefiles=$newdlprefiles
else
newdlfiles=
for lib in $dlfiles; do
case $lib in
- [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;;
+ [\\/]* | [A-Za-z]:[\\/]*) abs=$lib ;;
*) abs=`pwd`"/$lib" ;;
esac
func_append newdlfiles " $abs"
done
- dlfiles="$newdlfiles"
+ dlfiles=$newdlfiles
newdlprefiles=
for lib in $dlprefiles; do
case $lib in
- [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;;
+ [\\/]* | [A-Za-z]:[\\/]*) abs=$lib ;;
*) abs=`pwd`"/$lib" ;;
esac
func_append newdlprefiles " $abs"
done
- dlprefiles="$newdlprefiles"
+ dlprefiles=$newdlprefiles
fi
$RM $output
# place dlname in correct position for cygwin
case $host,$output,$installed,$module,$dlname in
*cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll | *cegcc*,*lai,yes,no,*.dll)
# If a -bindir argument was supplied, place the dll there.
- if test "x$bindir" != x ;
- then
+ if test -n "$bindir"; then
func_relative_path "$install_libdir" "$bindir"
- tdlname=$func_relative_path_result$dlname
+ tdlname=$func_relative_path_result/$dlname
else
# Otherwise fall back on heuristic.
tdlname=../bin/$dlname
esac
$ECHO > $output "\
# $outputname - a libtool library file
-# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
+# Generated by $PROGRAM (GNU $PACKAGE) $VERSION
#
# Please DO NOT delete this file!
# It is necessary for linking the library.
# The name of the static archive.
old_library='$old_library'
-# Linker flags that can not go in dependency_libs.
+# Linker flags that cannot go in dependency_libs.
inherited_linker_flags='$new_inherited_linker_flags'
# Libraries that this one depends upon.
# Directory that this library needs to be installed in:
libdir='$install_libdir'"
- if test "$installed" = no && test "$need_relink" = yes; then
+ if test no,yes = "$installed,$need_relink"; then
$ECHO >> $output "\
relink_command=\"$relink_command\""
fi
exit $EXIT_SUCCESS
}
-{ test "$opt_mode" = link || test "$opt_mode" = relink; } &&
- func_mode_link ${1+"$@"}
+if test link = "$opt_mode" || test relink = "$opt_mode"; then
+ func_mode_link ${1+"$@"}
+fi
# func_mode_uninstall arg...
func_mode_uninstall ()
{
- $opt_debug
- RM="$nonopt"
+ $debug_cmd
+
+ RM=$nonopt
files=
- rmforce=
+ rmforce=false
exit_status=0
# This variable tells wrapper scripts just to set variables rather
# than running their programs.
- libtool_install_magic="$magic"
+ libtool_install_magic=$magic
for arg
do
case $arg in
- -f) func_append RM " $arg"; rmforce=yes ;;
+ -f) func_append RM " $arg"; rmforce=: ;;
-*) func_append RM " $arg" ;;
*) func_append files " $arg" ;;
esac
for file in $files; do
func_dirname "$file" "" "."
- dir="$func_dirname_result"
- if test "X$dir" = X.; then
- odir="$objdir"
+ dir=$func_dirname_result
+ if test . = "$dir"; then
+ odir=$objdir
else
- odir="$dir/$objdir"
+ odir=$dir/$objdir
fi
func_basename "$file"
- name="$func_basename_result"
- test "$opt_mode" = uninstall && odir="$dir"
+ name=$func_basename_result
+ test uninstall = "$opt_mode" && odir=$dir
# Remember odir for removal later, being careful to avoid duplicates
- if test "$opt_mode" = clean; then
+ if test clean = "$opt_mode"; then
case " $rmdirs " in
*" $odir "*) ;;
*) func_append rmdirs " $odir" ;;
elif test -d "$file"; then
exit_status=1
continue
- elif test "$rmforce" = yes; then
+ elif $rmforce; then
continue
fi
- rmfiles="$file"
+ rmfiles=$file
case $name in
*.la)
done
test -n "$old_library" && func_append rmfiles " $odir/$old_library"
- case "$opt_mode" in
+ case $opt_mode in
clean)
case " $library_names " in
*" $dlname "*) ;;
uninstall)
if test -n "$library_names"; then
# Do each command in the postuninstall commands.
- func_execute_cmds "$postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1'
+ func_execute_cmds "$postuninstall_cmds" '$rmforce || exit_status=1'
fi
if test -n "$old_library"; then
# Do each command in the old_postuninstall commands.
- func_execute_cmds "$old_postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1'
+ func_execute_cmds "$old_postuninstall_cmds" '$rmforce || exit_status=1'
fi
# FIXME: should reinstall the best remaining shared library.
;;
func_source $dir/$name
# Add PIC object to the list of files to remove.
- if test -n "$pic_object" &&
- test "$pic_object" != none; then
+ if test -n "$pic_object" && test none != "$pic_object"; then
func_append rmfiles " $dir/$pic_object"
fi
# Add non-PIC object to the list of files to remove.
- if test -n "$non_pic_object" &&
- test "$non_pic_object" != none; then
+ if test -n "$non_pic_object" && test none != "$non_pic_object"; then
func_append rmfiles " $dir/$non_pic_object"
fi
fi
;;
*)
- if test "$opt_mode" = clean ; then
+ if test clean = "$opt_mode"; then
noexename=$name
case $file in
*.exe)
# note $name still contains .exe if it was in $file originally
# as does the version of $file that was added into $rmfiles
- func_append rmfiles " $odir/$name $odir/${name}S.${objext}"
- if test "$fast_install" = yes && test -n "$relink_command"; then
+ func_append rmfiles " $odir/$name $odir/${name}S.$objext"
+ if test yes = "$fast_install" && test -n "$relink_command"; then
func_append rmfiles " $odir/lt-$name"
fi
- if test "X$noexename" != "X$name" ; then
- func_append rmfiles " $odir/lt-${noexename}.c"
+ if test "X$noexename" != "X$name"; then
+ func_append rmfiles " $odir/lt-$noexename.c"
fi
fi
fi
func_show_eval "$RM $rmfiles" 'exit_status=1'
done
- # Try to remove the ${objdir}s in the directories where we deleted files
+ # Try to remove the $objdir's in the directories where we deleted files
for dir in $rmdirs; do
if test -d "$dir"; then
func_show_eval "rmdir $dir >/dev/null 2>&1"
exit $exit_status
}
-{ test "$opt_mode" = uninstall || test "$opt_mode" = clean; } &&
- func_mode_uninstall ${1+"$@"}
+if test uninstall = "$opt_mode" || test clean = "$opt_mode"; then
+ func_mode_uninstall ${1+"$@"}
+fi
test -z "$opt_mode" && {
- help="$generic_help"
+ help=$generic_help
func_fatal_help "you must specify a MODE"
}
test -z "$exec_cmd" && \
- func_fatal_help "invalid operation mode \`$opt_mode'"
+ func_fatal_help "invalid operation mode '$opt_mode'"
if test -n "$exec_cmd"; then
eval exec "$exec_cmd"
# The TAGs below are defined such that we never get into a situation
-# in which we disable both kinds of libraries. Given conflicting
+# where we disable both kinds of libraries. Given conflicting
# choices, we go for a static library, that is the most portable,
# since we can't tell whether shared libraries were disabled because
# the user asked for that or because the platform doesn't support
# mode:shell-script
# sh-indentation:2
# End:
-# vi:sw=2
-
# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
#
-# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
-# 2006, 2007, 2008, 2009, 2010, 2011 Free Software
-# Foundation, Inc.
+# Copyright (C) 1996-2001, 2003-2015 Free Software Foundation, Inc.
# Written by Gordon Matzigkeit, 1996
#
# This file is free software; the Free Software Foundation gives
# modifications, as long as this notice is preserved.
m4_define([_LT_COPYING], [dnl
-# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
-# 2006, 2007, 2008, 2009, 2010, 2011 Free Software
-# Foundation, Inc.
-# Written by Gordon Matzigkeit, 1996
-#
-# This file is part of GNU Libtool.
-#
-# GNU Libtool is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
+# Copyright (C) 2014 Free Software Foundation, Inc.
+# This is free software; see the source for copying conditions. There is NO
+# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+# GNU Libtool is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of of the License, or
+# (at your option) any later version.
#
-# As a special exception to the GNU General Public License,
-# if you distribute this file as part of a program or library that
-# is built using GNU Libtool, you may include this file under the
-# same distribution terms that you use for the rest of that program.
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program or library that is built
+# using GNU Libtool, you may include this file under the same
+# distribution terms that you use for the rest of that program.
#
-# GNU Libtool is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# GNU Libtool is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
-# along with GNU Libtool; see the file COPYING. If not, a copy
-# can be downloaded from http://www.gnu.org/licenses/gpl.html, or
-# obtained by writing to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
])
-# serial 57 LT_INIT
+# serial 58 LT_INIT
# LT_PREREQ(VERSION)
# LT_INIT([OPTIONS])
# ------------------
AC_DEFUN([LT_INIT],
-[AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT
+[AC_PREREQ([2.62])dnl We use AC_PATH_PROGS_FEATURE_CHECK
AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
AC_BEFORE([$0], [LT_LANG])dnl
AC_BEFORE([$0], [LT_OUTPUT])dnl
_LT_SET_OPTIONS([$0], [$1])
# This can be used to rebuild libtool when needed
-LIBTOOL_DEPS="$ltmain"
+LIBTOOL_DEPS=$ltmain
# Always use our own libtool.
LIBTOOL='$(SHELL) $(top_builddir)/libtool'
dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
+# _LT_PREPARE_CC_BASENAME
+# -----------------------
+m4_defun([_LT_PREPARE_CC_BASENAME], [
+# Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
+func_cc_basename ()
+{
+ for cc_temp in @S|@*""; do
+ case $cc_temp in
+ compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
+ distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
+ \-*) ;;
+ *) break;;
+ esac
+ done
+ func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
+}
+])# _LT_PREPARE_CC_BASENAME
+
+
# _LT_CC_BASENAME(CC)
# -------------------
-# Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
+# It would be clearer to call AC_REQUIREs from _LT_PREPARE_CC_BASENAME,
+# but that macro is also expanded into generated libtool script, which
+# arranges for $SED and $ECHO to be set by different means.
m4_defun([_LT_CC_BASENAME],
-[for cc_temp in $1""; do
- case $cc_temp in
- compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
- distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
- \-*) ;;
- *) break;;
- esac
-done
-cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
+[m4_require([_LT_PREPARE_CC_BASENAME])dnl
+AC_REQUIRE([_LT_DECL_SED])dnl
+AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
+func_cc_basename $1
+cc_basename=$func_cc_basename_result
])
# _LT_FILEUTILS_DEFAULTS
# ----------------------
# It is okay to use these file commands and assume they have been set
-# sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'.
+# sensibly after 'm4_require([_LT_FILEUTILS_DEFAULTS])'.
m4_defun([_LT_FILEUTILS_DEFAULTS],
[: ${CP="cp -f"}
: ${MV="mv -f"}
m4_require([_LT_CMD_OLD_ARCHIVE])dnl
m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
m4_require([_LT_WITH_SYSROOT])dnl
+m4_require([_LT_CMD_TRUNCATE])dnl
_LT_CONFIG_LIBTOOL_INIT([
-# See if we are running on zsh, and set the options which allow our
+# See if we are running on zsh, and set the options that allow our
# commands through without removal of \ escapes INIT.
-if test -n "\${ZSH_VERSION+set}" ; then
+if test -n "\${ZSH_VERSION+set}"; then
setopt NO_GLOB_SUBST
fi
])
-if test -n "${ZSH_VERSION+set}" ; then
+if test -n "${ZSH_VERSION+set}"; then
setopt NO_GLOB_SUBST
fi
# AIX sometimes has problems with the GCC collect2 program. For some
# reason, if we set the COLLECT_NAMES environment variable, the problems
# vanish in a puff of smoke.
- if test "X${COLLECT_NAMES+set}" != Xset; then
+ if test set != "${COLLECT_NAMES+set}"; then
COLLECT_NAMES=
export COLLECT_NAMES
fi
ofile=libtool
can_build_shared=yes
-# All known linkers require a `.a' archive for static linking (except MSVC,
+# All known linkers require a '.a' archive for static linking (except MSVC,
# which needs '.lib').
libext=a
-with_gnu_ld="$lt_cv_prog_gnu_ld"
+with_gnu_ld=$lt_cv_prog_gnu_ld
-old_CC="$CC"
-old_CFLAGS="$CFLAGS"
+old_CC=$CC
+old_CFLAGS=$CFLAGS
# Set sane defaults for various variables
test -z "$CC" && CC=cc
# _LT_PROG_LTMAIN
# ---------------
-# Note that this code is called both from `configure', and `config.status'
+# Note that this code is called both from 'configure', and 'config.status'
# now that we use AC_CONFIG_COMMANDS to generate libtool. Notably,
-# `config.status' has no value for ac_aux_dir unless we are using Automake,
+# 'config.status' has no value for ac_aux_dir unless we are using Automake,
# so we pass a copy along to make sure it has a sensible value anyway.
m4_defun([_LT_PROG_LTMAIN],
[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
-ltmain="$ac_aux_dir/ltmain.sh"
+ltmain=$ac_aux_dir/ltmain.sh
])# _LT_PROG_LTMAIN
# So that we can recreate a full libtool script including additional
# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
-# in macros and then make a single call at the end using the `libtool'
+# in macros and then make a single call at the end using the 'libtool'
# label.
# _LT_CONFIG_STATUS_DECLARE([VARNAME])
# ------------------------------------
-# Quote a variable value, and forward it to `config.status' so that its
-# declaration there will have the same value as in `configure'. VARNAME
+# Quote a variable value, and forward it to 'config.status' so that its
+# declaration there will have the same value as in 'configure'. VARNAME
# must have a single quote delimited value for this to work.
m4_define([_LT_CONFIG_STATUS_DECLARE],
[$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`'])
# Output comment and list of tags supported by the script
m4_defun([_LT_LIBTOOL_TAGS],
[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
-available_tags="_LT_TAGS"dnl
+available_tags='_LT_TAGS'dnl
])
# _LT_LIBTOOL_CONFIG_VARS
# -----------------------
# Produce commented declarations of non-tagged libtool config variables
-# suitable for insertion in the LIBTOOL CONFIG section of the `libtool'
+# suitable for insertion in the LIBTOOL CONFIG section of the 'libtool'
# script. Tagged libtool config variables (even for the LIBTOOL CONFIG
# section) are produced by _LT_LIBTOOL_TAG_VARS.
m4_defun([_LT_LIBTOOL_CONFIG_VARS],
# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of
# variables for single and double quote escaping we saved from calls
# to _LT_DECL, we can put quote escaped variables declarations
-# into `config.status', and then the shell code to quote escape them in
-# for loops in `config.status'. Finally, any additional code accumulated
+# into 'config.status', and then the shell code to quote escape them in
+# for loops in 'config.status'. Finally, any additional code accumulated
# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
m4_defun([_LT_CONFIG_COMMANDS],
[AC_PROVIDE_IFELSE([LT_OUTPUT],
]], lt_decl_quote_varnames); do
case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
*[[\\\\\\\`\\"\\\$]]*)
- eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
+ eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
;;
*)
eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
]], lt_decl_dquote_varnames); do
case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
*[[\\\\\\\`\\"\\\$]]*)
- eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
+ eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
;;
*)
eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
# Generate a child script FILE with all initialization necessary to
# reuse the environment learned by the parent script, and make the
# file executable. If COMMENT is supplied, it is inserted after the
-# `#!' sequence but before initialization text begins. After this
+# '#!' sequence but before initialization text begins. After this
# macro, additional text can be appended to FILE to form the body of
# the child script. The macro ends with non-zero status if the
# file could not be fully written (such as if the disk is full).
_AS_PREPARE
exec AS_MESSAGE_FD>&1
_ASEOF
-test $lt_write_fail = 0 && chmod +x $1[]dnl
+test 0 = "$lt_write_fail" && chmod +x $1[]dnl
m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT
# LT_OUTPUT
} >&AS_MESSAGE_LOG_FD
lt_cl_help="\
-\`$as_me' creates a local libtool stub from the current configuration,
+'$as_me' creates a local libtool stub from the current configuration,
for use in further configure time tests before the real libtool is
generated.
This config.lt script is free software; the Free Software Foundation
gives unlimited permision to copy, distribute and modify it."
-while test $[#] != 0
+while test 0 != $[#]
do
case $[1] in
--version | --v* | -V )
lt_cl_silent=: ;;
-*) AC_MSG_ERROR([unrecognized option: $[1]
-Try \`$[0] --help' for more information.]) ;;
+Try '$[0] --help' for more information.]) ;;
*) AC_MSG_ERROR([unrecognized argument: $[1]
-Try \`$[0] --help' for more information.]) ;;
+Try '$[0] --help' for more information.]) ;;
esac
shift
done
# open by configure. Here we exec the FD to /dev/null, effectively closing
# config.log, so it can be properly (re)opened and appended to by config.lt.
lt_cl_success=:
-test "$silent" = yes &&
+test yes = "$silent" &&
lt_config_lt_args="$lt_config_lt_args --quiet"
exec AS_MESSAGE_LOG_FD>/dev/null
$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
_LT_CONFIG_SAVE_COMMANDS([
m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
m4_if(_LT_TAG, [C], [
- # See if we are running on zsh, and set the options which allow our
+ # See if we are running on zsh, and set the options that allow our
# commands through without removal of \ escapes.
- if test -n "${ZSH_VERSION+set}" ; then
+ if test -n "${ZSH_VERSION+set}"; then
setopt NO_GLOB_SUBST
fi
- cfgfile="${ofile}T"
+ cfgfile=${ofile}T
trap "$RM \"$cfgfile\"; exit 1" 1 2 15
$RM "$cfgfile"
cat <<_LT_EOF >> "$cfgfile"
#! $SHELL
-
-# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
-# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
-# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
+# Generated automatically by $as_me ($PACKAGE) $VERSION
# NOTE: Changes made to this file will be lost: look at ltmain.sh.
-#
+
+# Provide generalized library-building support services.
+# Written by Gordon Matzigkeit, 1996
+
_LT_COPYING
_LT_LIBTOOL_TAGS
+# Configured defaults for sys_lib_dlsearch_path munging.
+: \${LT_SYS_LIBRARY_PATH="$configure_time_lt_sys_library_path"}
+
# ### BEGIN LIBTOOL CONFIG
_LT_LIBTOOL_CONFIG_VARS
_LT_LIBTOOL_TAG_VARS
_LT_EOF
+ cat <<'_LT_EOF' >> "$cfgfile"
+
+# ### BEGIN FUNCTIONS SHARED WITH CONFIGURE
+
+_LT_PREPARE_MUNGE_PATH_LIST
+_LT_PREPARE_CC_BASENAME
+
+# ### END FUNCTIONS SHARED WITH CONFIGURE
+
+_LT_EOF
+
case $host_os in
aix3*)
cat <<\_LT_EOF >> "$cfgfile"
# AIX sometimes has problems with the GCC collect2 program. For some
# reason, if we set the COLLECT_NAMES environment variable, the problems
# vanish in a puff of smoke.
-if test "X${COLLECT_NAMES+set}" != Xset; then
+if test set != "${COLLECT_NAMES+set}"; then
COLLECT_NAMES=
export COLLECT_NAMES
fi
sed '$q' "$ltmain" >> "$cfgfile" \
|| (rm -f "$cfgfile"; exit 1)
- _LT_PROG_REPLACE_SHELLFNS
-
mv -f "$cfgfile" "$ofile" ||
(rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
chmod +x "$ofile"
[m4_if([$1], [], [
PACKAGE='$PACKAGE'
VERSION='$VERSION'
- TIMESTAMP='$TIMESTAMP'
RM='$RM'
ofile='$ofile'], [])
])dnl /_LT_CONFIG_SAVE_COMMANDS
AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
[lt_cv_apple_cc_single_mod=no
- if test -z "${LT_MULTI_MODULE}"; then
+ if test -z "$LT_MULTI_MODULE"; then
# By default we will add the -single_module flag. You can override
# by either setting the environment variable LT_MULTI_MODULE
# non-empty at configure time, or by adding -multi_module to the
cat conftest.err >&AS_MESSAGE_LOG_FD
# Otherwise, if the output was created with a 0 exit code from
# the compiler, it worked.
- elif test -f libconftest.dylib && test $_lt_result -eq 0; then
+ elif test -f libconftest.dylib && test 0 = "$_lt_result"; then
lt_cv_apple_cc_single_mod=yes
else
cat conftest.err >&AS_MESSAGE_LOG_FD
AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
[lt_cv_ld_exported_symbols_list=yes],
[lt_cv_ld_exported_symbols_list=no])
- LDFLAGS="$save_LDFLAGS"
+ LDFLAGS=$save_LDFLAGS
])
AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load],
_lt_result=$?
if test -s conftest.err && $GREP force_load conftest.err; then
cat conftest.err >&AS_MESSAGE_LOG_FD
- elif test -f conftest && test $_lt_result -eq 0 && $GREP forced_load conftest >/dev/null 2>&1 ; then
+ elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then
lt_cv_ld_force_load=yes
else
cat conftest.err >&AS_MESSAGE_LOG_FD
])
case $host_os in
rhapsody* | darwin1.[[012]])
- _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
+ _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;;
darwin1.*)
- _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
+ _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
darwin*) # darwin 5.x on
# if running on 10.5 or later, the deployment target defaults
# to the OS version, if on x86, and 10.4, the deployment
# target defaults to 10.4. Don't you love it?
case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
- _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
- 10.[[012]]*)
- _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
+ _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
+ 10.[[012]][[,.]]*)
+ _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
10.*)
- _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
+ _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
esac
;;
esac
- if test "$lt_cv_apple_cc_single_mod" = "yes"; then
+ if test yes = "$lt_cv_apple_cc_single_mod"; then
_lt_dar_single_mod='$single_module'
fi
- if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
- _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
+ if test yes = "$lt_cv_ld_exported_symbols_list"; then
+ _lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym'
else
- _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
+ _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib'
fi
- if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
+ if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then
_lt_dsymutil='~$DSYMUTIL $lib || :'
else
_lt_dsymutil=
_LT_TAGVAR(hardcode_direct, $1)=no
_LT_TAGVAR(hardcode_automatic, $1)=yes
_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
- if test "$lt_cv_ld_force_load" = "yes"; then
- _LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
+ if test yes = "$lt_cv_ld_force_load"; then
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes],
[FC], [_LT_TAGVAR(compiler_needs_object, $1)=yes])
else
_LT_TAGVAR(whole_archive_flag_spec, $1)=''
fi
_LT_TAGVAR(link_all_deplibs, $1)=yes
- _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined"
+ _LT_TAGVAR(allow_undefined_flag, $1)=$_lt_dar_allow_undefined
case $cc_basename in
- ifort*) _lt_dar_can_shared=yes ;;
+ ifort*|nagfor*) _lt_dar_can_shared=yes ;;
*) _lt_dar_can_shared=$GCC ;;
esac
- if test "$_lt_dar_can_shared" = "yes"; then
+ if test yes = "$_lt_dar_can_shared"; then
output_verbose_link_cmd=func_echo_all
- _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
- _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
- _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
- _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
+ _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil"
+ _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil"
+ _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dar_export_syms$_lt_dsymutil"
+ _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil"
m4_if([$1], [CXX],
-[ if test "$lt_cv_apple_cc_single_mod" != "yes"; then
- _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}"
- _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
+[ if test yes != "$lt_cv_apple_cc_single_mod"; then
+ _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \$lib-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$lib-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring$_lt_dsymutil"
+ _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \$lib-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$lib-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring$_lt_dar_export_syms$_lt_dsymutil"
fi
],[])
else
# Allow to override them for all tags through lt_cv_aix_libpath.
m4_defun([_LT_SYS_MODULE_PATH_AIX],
[m4_require([_LT_DECL_SED])dnl
-if test "${lt_cv_aix_libpath+set}" = set; then
+if test set = "${lt_cv_aix_libpath+set}"; then
aix_libpath=$lt_cv_aix_libpath
else
AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])],
_LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
fi],[])
if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
- _LT_TAGVAR([lt_cv_aix_libpath_], [$1])="/usr/lib:/lib"
+ _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=/usr/lib:/lib
fi
])
aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])
# -----------------------
# Find how we can fake an echo command that does not interpret backslash.
# In particular, with Autoconf 2.60 or later we add some code to the start
-# of the generated configure script which will find a shell with a builtin
-# printf (which we can use as an echo command).
+# of the generated configure script that will find a shell with a builtin
+# printf (that we can use as an echo command).
m4_defun([_LT_PROG_ECHO_BACKSLASH],
[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
# Invoke $ECHO with all args, space-separated.
func_echo_all ()
{
- $ECHO "$*"
+ $ECHO "$*"
}
-case "$ECHO" in
+case $ECHO in
printf*) AC_MSG_RESULT([printf]) ;;
print*) AC_MSG_RESULT([print -r]) ;;
*) AC_MSG_RESULT([cat]) ;;
AC_DEFUN([_LT_WITH_SYSROOT],
[AC_MSG_CHECKING([for sysroot])
AC_ARG_WITH([sysroot],
-[ --with-sysroot[=DIR] Search for dependent libraries within DIR
- (or the compiler's sysroot if not specified).],
+[AS_HELP_STRING([--with-sysroot@<:@=DIR@:>@],
+ [Search for dependent libraries within DIR (or the compiler's sysroot
+ if not specified).])],
[], [with_sysroot=no])
dnl lt_sysroot will always be passed unquoted. We quote it here
dnl in case the user passed a directory name.
lt_sysroot=
-case ${with_sysroot} in #(
+case $with_sysroot in #(
yes)
- if test "$GCC" = yes; then
+ if test yes = "$GCC"; then
lt_sysroot=`$CC --print-sysroot 2>/dev/null`
fi
;; #(
no|'')
;; #(
*)
- AC_MSG_RESULT([${with_sysroot}])
+ AC_MSG_RESULT([$with_sysroot])
AC_MSG_ERROR([The sysroot must be an absolute path.])
;;
esac
AC_MSG_RESULT([${lt_sysroot:-no}])
_LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl
-[dependent libraries, and in which our libraries should be installed.])])
+[dependent libraries, and where our libraries should be installed.])])
# _LT_ENABLE_LOCK
# ---------------
[AC_ARG_ENABLE([libtool-lock],
[AS_HELP_STRING([--disable-libtool-lock],
[avoid locking (might break parallel builds)])])
-test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
+test no = "$enable_libtool_lock" || enable_libtool_lock=yes
# Some flags need to be propagated to the compiler or linker for good
# libtool support.
case $host in
ia64-*-hpux*)
- # Find out which ABI we are using.
+ # Find out what ABI is being produced by ac_compile, and set mode
+ # options accordingly.
echo 'int i;' > conftest.$ac_ext
if AC_TRY_EVAL(ac_compile); then
case `/usr/bin/file conftest.$ac_objext` in
*ELF-32*)
- HPUX_IA64_MODE="32"
+ HPUX_IA64_MODE=32
;;
*ELF-64*)
- HPUX_IA64_MODE="64"
+ HPUX_IA64_MODE=64
;;
esac
fi
rm -rf conftest*
;;
*-*-irix6*)
- # Find out which ABI we are using.
+ # Find out what ABI is being produced by ac_compile, and set linker
+ # options accordingly.
echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
if AC_TRY_EVAL(ac_compile); then
- if test "$lt_cv_prog_gnu_ld" = yes; then
+ if test yes = "$lt_cv_prog_gnu_ld"; then
case `/usr/bin/file conftest.$ac_objext` in
*32-bit*)
LD="${LD-ld} -melf32bsmip"
rm -rf conftest*
;;
+mips64*-*linux*)
+ # Find out what ABI is being produced by ac_compile, and set linker
+ # options accordingly.
+ echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
+ if AC_TRY_EVAL(ac_compile); then
+ emul=elf
+ case `/usr/bin/file conftest.$ac_objext` in
+ *32-bit*)
+ emul="${emul}32"
+ ;;
+ *64-bit*)
+ emul="${emul}64"
+ ;;
+ esac
+ case `/usr/bin/file conftest.$ac_objext` in
+ *MSB*)
+ emul="${emul}btsmip"
+ ;;
+ *LSB*)
+ emul="${emul}ltsmip"
+ ;;
+ esac
+ case `/usr/bin/file conftest.$ac_objext` in
+ *N32*)
+ emul="${emul}n32"
+ ;;
+ esac
+ LD="${LD-ld} -m $emul"
+ fi
+ rm -rf conftest*
+ ;;
+
x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
- # Find out which ABI we are using.
+ # Find out what ABI is being produced by ac_compile, and set linker
+ # options accordingly. Note that the listed cases only cover the
+ # situations where additional linker options are needed (such as when
+ # doing 32-bit compilation for a host where ld defaults to 64-bit, or
+ # vice versa); the common cases where no linker options are needed do
+ # not appear in the list.
echo 'int i;' > conftest.$ac_ext
if AC_TRY_EVAL(ac_compile); then
case `/usr/bin/file conftest.o` in
;;
esac
;;
- powerpc64le-*)
+ powerpc64le-*linux*)
LD="${LD-ld} -m elf32lppclinux"
;;
- powerpc64-*)
+ powerpc64-*linux*)
LD="${LD-ld} -m elf32ppclinux"
;;
s390x-*linux*)
x86_64-*linux*)
LD="${LD-ld} -m elf_x86_64"
;;
- powerpcle-*)
+ powerpcle-*linux*)
LD="${LD-ld} -m elf64lppc"
;;
- powerpc-*)
+ powerpc-*linux*)
LD="${LD-ld} -m elf64ppc"
;;
s390*-*linux*|s390*-*tpf*)
*-*-sco3.2v5*)
# On SCO OpenServer 5, we need -belf to get full-featured binaries.
- SAVE_CFLAGS="$CFLAGS"
+ SAVE_CFLAGS=$CFLAGS
CFLAGS="$CFLAGS -belf"
AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
[AC_LANG_PUSH(C)
AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
AC_LANG_POP])
- if test x"$lt_cv_cc_needs_belf" != x"yes"; then
+ if test yes != "$lt_cv_cc_needs_belf"; then
# this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
- CFLAGS="$SAVE_CFLAGS"
+ CFLAGS=$SAVE_CFLAGS
fi
;;
*-*solaris*)
- # Find out which ABI we are using.
+ # Find out what ABI is being produced by ac_compile, and set linker
+ # options accordingly.
echo 'int i;' > conftest.$ac_ext
if AC_TRY_EVAL(ac_compile); then
case `/usr/bin/file conftest.o` in
case $lt_cv_prog_gnu_ld in
yes*)
case $host in
- i?86-*-solaris*)
+ i?86-*-solaris*|x86_64-*-solaris*)
LD="${LD-ld} -m elf_x86_64"
;;
sparc*-*-solaris*)
esac
# GNU ld 2.21 introduced _sol2 emulations. Use them if available.
if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
- LD="${LD-ld}_sol2"
+ LD=${LD-ld}_sol2
fi
;;
*)
;;
esac
-need_locks="$enable_libtool_lock"
+need_locks=$enable_libtool_lock
])# _LT_ENABLE_LOCK
[echo conftest.$ac_objext > conftest.lst
lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD'
AC_TRY_EVAL([lt_ar_try])
- if test "$ac_status" -eq 0; then
+ if test 0 -eq "$ac_status"; then
# Ensure the archiver fails upon bogus file names.
rm -f conftest.$ac_objext libconftest.a
AC_TRY_EVAL([lt_ar_try])
- if test "$ac_status" -ne 0; then
+ if test 0 -ne "$ac_status"; then
lt_cv_ar_at_file=@
fi
fi
])
])
-if test "x$lt_cv_ar_at_file" = xno; then
+if test no = "$lt_cv_ar_at_file"; then
archiver_list_spec=
else
archiver_list_spec=$lt_cv_ar_at_file
if test -n "$RANLIB"; then
case $host_os in
- openbsd*)
+ bitrig* | openbsd*)
old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
;;
*)
[$2=no
m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
echo "$lt_simple_compile_test_code" > conftest.$ac_ext
- lt_compiler_flag="$3"
+ lt_compiler_flag="$3" ## exclude from sc_useless_quotes_in_assignment
# Insert the option either (1) after the last *FLAGS variable, or
# (2) before a word containing "conftest.", or (3) at the end.
# Note that $ac_compile itself does not contain backslashes and begins
$RM conftest*
])
-if test x"[$]$2" = xyes; then
+if test yes = "[$]$2"; then
m4_if([$5], , :, [$5])
else
m4_if([$6], , :, [$6])
m4_require([_LT_DECL_SED])dnl
AC_CACHE_CHECK([$1], [$2],
[$2=no
- save_LDFLAGS="$LDFLAGS"
+ save_LDFLAGS=$LDFLAGS
LDFLAGS="$LDFLAGS $3"
echo "$lt_simple_link_test_code" > conftest.$ac_ext
if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
fi
fi
$RM -r conftest*
- LDFLAGS="$save_LDFLAGS"
+ LDFLAGS=$save_LDFLAGS
])
-if test x"[$]$2" = xyes; then
+if test yes = "[$]$2"; then
m4_if([$4], , :, [$4])
else
m4_if([$5], , :, [$5])
AC_MSG_CHECKING([the maximum length of command line arguments])
AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
i=0
- teststring="ABCD"
+ teststring=ABCD
case $build_os in
msdosdjgpp*)
lt_cv_sys_max_cmd_len=8192;
;;
- netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
+ bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*)
# This has been around since 386BSD, at least. Likely further.
if test -x /sbin/sysctl; then
lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
*)
lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
if test -n "$lt_cv_sys_max_cmd_len" && \
- test undefined != "$lt_cv_sys_max_cmd_len"; then
+ test undefined != "$lt_cv_sys_max_cmd_len"; then
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
else
# Make teststring a little bigger before we do anything with it.
# a 1K string should be a reasonable start.
- for i in 1 2 3 4 5 6 7 8 ; do
+ for i in 1 2 3 4 5 6 7 8; do
teststring=$teststring$teststring
done
SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
# If test is not a shell built-in, we'll probably end up computing a
# maximum length that is only half of the actual maximum length, but
# we can't tell.
- while { test "X"`env echo "$teststring$teststring" 2>/dev/null` \
+ while { test X`env echo "$teststring$teststring" 2>/dev/null` \
= "X$teststring$teststring"; } >/dev/null 2>&1 &&
- test $i != 17 # 1/2 MB should be enough
+ test 17 != "$i" # 1/2 MB should be enough
do
i=`expr $i + 1`
teststring=$teststring$teststring
;;
esac
])
-if test -n $lt_cv_sys_max_cmd_len ; then
+if test -n "$lt_cv_sys_max_cmd_len"; then
AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
else
AC_MSG_RESULT(none)
# ----------------------------------------------------------------
m4_defun([_LT_TRY_DLOPEN_SELF],
[m4_require([_LT_HEADER_DLFCN])dnl
-if test "$cross_compiling" = yes; then :
+if test yes = "$cross_compiling"; then :
[$4]
else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
# endif
#endif
-/* When -fvisbility=hidden is used, assume the code has been annotated
+/* When -fvisibility=hidden is used, assume the code has been annotated
correspondingly for the symbols needed. */
-#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
+#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
int fnord () __attribute__((visibility("default")));
#endif
return status;
}]
_LT_EOF
- if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
+ if AC_TRY_EVAL(ac_link) && test -s "conftest$ac_exeext" 2>/dev/null; then
(./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
lt_status=$?
case x$lt_status in
# ------------------
AC_DEFUN([LT_SYS_DLOPEN_SELF],
[m4_require([_LT_HEADER_DLFCN])dnl
-if test "x$enable_dlopen" != xyes; then
+if test yes != "$enable_dlopen"; then
enable_dlopen=unknown
enable_dlopen_self=unknown
enable_dlopen_self_static=unknown
case $host_os in
beos*)
- lt_cv_dlopen="load_add_on"
+ lt_cv_dlopen=load_add_on
lt_cv_dlopen_libs=
lt_cv_dlopen_self=yes
;;
mingw* | pw32* | cegcc*)
- lt_cv_dlopen="LoadLibrary"
+ lt_cv_dlopen=LoadLibrary
lt_cv_dlopen_libs=
;;
cygwin*)
- lt_cv_dlopen="dlopen"
+ lt_cv_dlopen=dlopen
lt_cv_dlopen_libs=
;;
darwin*)
- # if libdl is installed we need to link against it
+ # if libdl is installed we need to link against it
AC_CHECK_LIB([dl], [dlopen],
- [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
- lt_cv_dlopen="dyld"
+ [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],[
+ lt_cv_dlopen=dyld
lt_cv_dlopen_libs=
lt_cv_dlopen_self=yes
])
;;
+ tpf*)
+ # Don't try to run any link tests for TPF. We know it's impossible
+ # because TPF is a cross-compiler, and we know how we open DSOs.
+ lt_cv_dlopen=dlopen
+ lt_cv_dlopen_libs=
+ lt_cv_dlopen_self=no
+ ;;
+
*)
AC_CHECK_FUNC([shl_load],
- [lt_cv_dlopen="shl_load"],
+ [lt_cv_dlopen=shl_load],
[AC_CHECK_LIB([dld], [shl_load],
- [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"],
+ [lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld],
[AC_CHECK_FUNC([dlopen],
- [lt_cv_dlopen="dlopen"],
+ [lt_cv_dlopen=dlopen],
[AC_CHECK_LIB([dl], [dlopen],
- [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
+ [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],
[AC_CHECK_LIB([svld], [dlopen],
- [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
+ [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld],
[AC_CHECK_LIB([dld], [dld_link],
- [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"])
+ [lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld])
])
])
])
;;
esac
- if test "x$lt_cv_dlopen" != xno; then
- enable_dlopen=yes
- else
+ if test no = "$lt_cv_dlopen"; then
enable_dlopen=no
+ else
+ enable_dlopen=yes
fi
case $lt_cv_dlopen in
dlopen)
- save_CPPFLAGS="$CPPFLAGS"
- test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
+ save_CPPFLAGS=$CPPFLAGS
+ test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
- save_LDFLAGS="$LDFLAGS"
+ save_LDFLAGS=$LDFLAGS
wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
- save_LIBS="$LIBS"
+ save_LIBS=$LIBS
LIBS="$lt_cv_dlopen_libs $LIBS"
AC_CACHE_CHECK([whether a program can dlopen itself],
lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
])
- if test "x$lt_cv_dlopen_self" = xyes; then
+ if test yes = "$lt_cv_dlopen_self"; then
wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
lt_cv_dlopen_self_static, [dnl
])
fi
- CPPFLAGS="$save_CPPFLAGS"
- LDFLAGS="$save_LDFLAGS"
- LIBS="$save_LIBS"
+ CPPFLAGS=$save_CPPFLAGS
+ LDFLAGS=$save_LDFLAGS
+ LIBS=$save_LIBS
;;
esac
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
_LT_COMPILER_C_O([$1])
-hard_links="nottested"
-if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
+hard_links=nottested
+if test no = "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" && test no != "$need_locks"; then
# do not overwrite the value of need_locks provided by the user
AC_MSG_CHECKING([if we can lock with hard links])
hard_links=yes
ln conftest.a conftest.b 2>&5 || hard_links=no
ln conftest.a conftest.b 2>/dev/null && hard_links=no
AC_MSG_RESULT([$hard_links])
- if test "$hard_links" = no; then
- AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
+ if test no = "$hard_links"; then
+ AC_MSG_WARN(['$CC' does not support '-c -o', so 'make -j' may be unsafe])
need_locks=warn
fi
else
_LT_DECL([], [objdir], [0],
[The name of the directory that contains temporary libtool files])dnl
m4_pattern_allow([LT_OBJDIR])dnl
-AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/",
- [Define to the sub-directory in which libtool stores uninstalled libraries.])
+AC_DEFINE_UNQUOTED([LT_OBJDIR], "$lt_cv_objdir/",
+ [Define to the sub-directory where libtool stores uninstalled libraries.])
])# _LT_CHECK_OBJDIR
_LT_TAGVAR(hardcode_action, $1)=
if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
test -n "$_LT_TAGVAR(runpath_var, $1)" ||
- test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
+ test yes = "$_LT_TAGVAR(hardcode_automatic, $1)"; then
# We can hardcode non-existent directories.
- if test "$_LT_TAGVAR(hardcode_direct, $1)" != no &&
+ if test no != "$_LT_TAGVAR(hardcode_direct, $1)" &&
# If the only mechanism to avoid hardcoding is shlibpath_var, we
# have to relink, otherwise we might link with an installed library
# when we should be linking with a yet-to-be-installed one
- ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
- test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then
+ ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" &&
+ test no != "$_LT_TAGVAR(hardcode_minus_L, $1)"; then
# Linking always hardcodes the temporary library directory.
_LT_TAGVAR(hardcode_action, $1)=relink
else
fi
AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
-if test "$_LT_TAGVAR(hardcode_action, $1)" = relink ||
- test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then
+if test relink = "$_LT_TAGVAR(hardcode_action, $1)" ||
+ test yes = "$_LT_TAGVAR(inherit_rpath, $1)"; then
# Fast installation is not supported
enable_fast_install=no
-elif test "$shlibpath_overrides_runpath" = yes ||
- test "$enable_shared" = no; then
+elif test yes = "$shlibpath_overrides_runpath" ||
+ test no = "$enable_shared"; then
# Fast installation is not necessary
enable_fast_install=needless
fi
# FIXME - insert some real tests, host_os isn't really good enough
case $host_os in
darwin*)
- if test -n "$STRIP" ; then
+ if test -n "$STRIP"; then
striplib="$STRIP -x"
old_striplib="$STRIP -S"
AC_MSG_RESULT([yes])
])# _LT_CMD_STRIPLIB
+# _LT_PREPARE_MUNGE_PATH_LIST
+# ---------------------------
+# Make sure func_munge_path_list() is defined correctly.
+m4_defun([_LT_PREPARE_MUNGE_PATH_LIST],
+[[# func_munge_path_list VARIABLE PATH
+# -----------------------------------
+# VARIABLE is name of variable containing _space_ separated list of
+# directories to be munged by the contents of PATH, which is string
+# having a format:
+# "DIR[:DIR]:"
+# string "DIR[ DIR]" will be prepended to VARIABLE
+# ":DIR[:DIR]"
+# string "DIR[ DIR]" will be appended to VARIABLE
+# "DIRP[:DIRP]::[DIRA:]DIRA"
+# string "DIRP[ DIRP]" will be prepended to VARIABLE and string
+# "DIRA[ DIRA]" will be appended to VARIABLE
+# "DIR[:DIR]"
+# VARIABLE will be replaced by "DIR[ DIR]"
+func_munge_path_list ()
+{
+ case x@S|@2 in
+ x)
+ ;;
+ *:)
+ eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'` \@S|@@S|@1\"
+ ;;
+ x:*)
+ eval @S|@1=\"\@S|@@S|@1 `$ECHO @S|@2 | $SED 's/:/ /g'`\"
+ ;;
+ *::*)
+ eval @S|@1=\"\@S|@@S|@1\ `$ECHO @S|@2 | $SED -e 's/.*:://' -e 's/:/ /g'`\"
+ eval @S|@1=\"`$ECHO @S|@2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \@S|@@S|@1\"
+ ;;
+ *)
+ eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'`\"
+ ;;
+ esac
+}
+]])# _LT_PREPARE_PATH_LIST
+
+
# _LT_SYS_DYNAMIC_LINKER([TAG])
# -----------------------------
# PORTME Fill in your ld.so characteristics
m4_require([_LT_DECL_OBJDUMP])dnl
m4_require([_LT_DECL_SED])dnl
m4_require([_LT_CHECK_SHELL_FEATURES])dnl
+m4_require([_LT_PREPARE_MUNGE_PATH_LIST])dnl
AC_MSG_CHECKING([dynamic linker characteristics])
m4_if([$1],
[], [
-if test "$GCC" = yes; then
+if test yes = "$GCC"; then
case $host_os in
- darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
- *) lt_awk_arg="/^libraries:/" ;;
+ darwin*) lt_awk_arg='/^libraries:/,/LR/' ;;
+ *) lt_awk_arg='/^libraries:/' ;;
esac
case $host_os in
- mingw* | cegcc*) lt_sed_strip_eq="s,=\([[A-Za-z]]:\),\1,g" ;;
- *) lt_sed_strip_eq="s,=/,/,g" ;;
+ mingw* | cegcc*) lt_sed_strip_eq='s|=\([[A-Za-z]]:\)|\1|g' ;;
+ *) lt_sed_strip_eq='s|=/|/|g' ;;
esac
lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
case $lt_search_path_spec in
;;
esac
# Ok, now we have the path, separated by spaces, we can step through it
- # and add multilib dir if necessary.
+ # and add multilib dir if necessary...
lt_tmp_lt_search_path_spec=
- lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
+ lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
+ # ...but if some path component already ends with the multilib dir we assume
+ # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer).
+ case "$lt_multi_os_dir; $lt_search_path_spec " in
+ "/; "* | "/.; "* | "/./; "* | *"$lt_multi_os_dir "* | *"$lt_multi_os_dir/ "*)
+ lt_multi_os_dir=
+ ;;
+ esac
for lt_sys_path in $lt_search_path_spec; do
- if test -d "$lt_sys_path/$lt_multi_os_dir"; then
- lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
- else
+ if test -d "$lt_sys_path$lt_multi_os_dir"; then
+ lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path$lt_multi_os_dir"
+ elif test -n "$lt_multi_os_dir"; then
test -d "$lt_sys_path" && \
lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
fi
done
lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
-BEGIN {RS=" "; FS="/|\n";} {
- lt_foo="";
- lt_count=0;
+BEGIN {RS = " "; FS = "/|\n";} {
+ lt_foo = "";
+ lt_count = 0;
for (lt_i = NF; lt_i > 0; lt_i--) {
if ($lt_i != "" && $lt_i != ".") {
if ($lt_i == "..") {
lt_count++;
} else {
if (lt_count == 0) {
- lt_foo="/" $lt_i lt_foo;
+ lt_foo = "/" $lt_i lt_foo;
} else {
lt_count--;
}
# for these hosts.
case $host_os in
mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
- $SED 's,/\([[A-Za-z]]:\),\1,g'` ;;
+ $SED 's|/\([[A-Za-z]]:\)|\1|g'` ;;
esac
sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
else
library_names_spec=
libname_spec='lib$name'
soname_spec=
-shrext_cmds=".so"
+shrext_cmds=.so
postinstall_cmds=
postuninstall_cmds=
finish_cmds=
# flags to be left without arguments
need_version=unknown
+AC_ARG_VAR([LT_SYS_LIBRARY_PATH],
+[User-defined run-time library search path.])
+
case $host_os in
aix3*)
version_type=linux # correct to gnu/linux during the next big refactor
- library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname.a'
shlibpath_var=LIBPATH
# AIX 3 has no versioning support, so we append a major version to the name.
- soname_spec='${libname}${release}${shared_ext}$major'
+ soname_spec='$libname$release$shared_ext$major'
;;
aix[[4-9]]*)
need_lib_prefix=no
need_version=no
hardcode_into_libs=yes
- if test "$host_cpu" = ia64; then
+ if test ia64 = "$host_cpu"; then
# AIX 5 supports IA64
- library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
+ library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext'
shlibpath_var=LD_LIBRARY_PATH
else
# With GCC up to 2.95.x, collect2 would create an import file
# for dependence libraries. The import file would start with
- # the line `#! .'. This would cause the generated library to
- # depend on `.', always an invalid library. This was fixed in
+ # the line '#! .'. This would cause the generated library to
+ # depend on '.', always an invalid library. This was fixed in
# development snapshots of GCC prior to 3.0.
case $host_os in
aix4 | aix4.[[01]] | aix4.[[01]].*)
if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
echo ' yes '
- echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
+ echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then
:
else
can_build_shared=no
fi
;;
esac
- # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
+ # Using Import Files as archive members, it is possible to support
+ # filename-based versioning of shared library archives on AIX. While
+ # this would work for both with and without runtime linking, it will
+ # prevent static linking of such archives. So we do filename-based
+ # shared library versioning with .so extension only, which is used
+ # when both runtime linking and shared linking is enabled.
+ # Unfortunately, runtime linking may impact performance, so we do
+ # not want this to be the default eventually. Also, we use the
+ # versioned .so libs for executables only if there is the -brtl
+ # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only.
+ # To allow for filename-based versioning support, we need to create
+ # libNAME.so.V as an archive file, containing:
+ # *) an Import File, referring to the versioned filename of the
+ # archive as well as the shared archive member, telling the
+ # bitwidth (32 or 64) of that shared object, and providing the
+ # list of exported symbols of that shared object, eventually
+ # decorated with the 'weak' keyword
+ # *) the shared object with the F_LOADONLY flag set, to really avoid
+ # it being seen by the linker.
+ # At run time we better use the real file rather than another symlink,
+ # but for link time we create the symlink libNAME.so -> libNAME.so.V
+
+ case $with_aix_soname,$aix_use_runtimelinking in
+ # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct
# soname into executable. Probably we can add versioning support to
# collect2, so additional links can be useful in future.
- if test "$aix_use_runtimelinking" = yes; then
+ aix,yes) # traditional libtool
+ dynamic_linker='AIX unversionable lib.so'
# If using run time linking (on AIX 4.2 or later) use lib<name>.so
# instead of lib<name>.a to let people know that these are not
# typical AIX shared libraries.
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- else
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ ;;
+ aix,no) # traditional AIX only
+ dynamic_linker='AIX lib.a[(]lib.so.V[)]'
# We preserve .a as extension for shared libraries through AIX4.2
# and later when we are not doing run time linking.
- library_names_spec='${libname}${release}.a $libname.a'
- soname_spec='${libname}${release}${shared_ext}$major'
- fi
+ library_names_spec='$libname$release.a $libname.a'
+ soname_spec='$libname$release$shared_ext$major'
+ ;;
+ svr4,*) # full svr4 only
+ dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)]"
+ library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
+ # We do not specify a path in Import Files, so LIBPATH fires.
+ shlibpath_overrides_runpath=yes
+ ;;
+ *,yes) # both, prefer svr4
+ dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)], lib.a[(]lib.so.V[)]"
+ library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
+ # unpreferred sharedlib libNAME.a needs extra handling
+ postinstall_cmds='test -n "$linkname" || linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" || test -z "$striplib" || $striplib "$destdir/$func_stripname_result.$libext"'
+ postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" || func_append rmfiles " $odir/$func_stripname_result.$libext"'
+ # We do not specify a path in Import Files, so LIBPATH fires.
+ shlibpath_overrides_runpath=yes
+ ;;
+ *,no) # both, prefer aix
+ dynamic_linker="AIX lib.a[(]lib.so.V[)], lib.so.V[(]$shared_archive_member_spec.o[)]"
+ library_names_spec='$libname$release.a $libname.a'
+ soname_spec='$libname$release$shared_ext$major'
+ # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling
+ postinstall_cmds='test -z "$dlname" || $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" || test -z "$striplib" || $striplib $destdir/$dlname~test -n "$linkname" || linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)'
+ postuninstall_cmds='test -z "$dlname" || func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"'
+ ;;
+ esac
shlibpath_var=LIBPATH
fi
;;
powerpc)
# Since July 2007 AmigaOS4 officially supports .so libraries.
# When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
;;
m68k)
library_names_spec='$libname.ixlibrary $libname.a'
# Create ${libname}_ixlibrary.a entries in /sys/libs.
- finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
+ finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
;;
esac
;;
beos*)
- library_names_spec='${libname}${shared_ext}'
+ library_names_spec='$libname$shared_ext'
dynamic_linker="$host_os ld.so"
shlibpath_var=LIBRARY_PATH
;;
bsdi[[45]]*)
version_type=linux # correct to gnu/linux during the next big refactor
need_version=no
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
shlibpath_var=LD_LIBRARY_PATH
sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
cygwin* | mingw* | pw32* | cegcc*)
version_type=windows
- shrext_cmds=".dll"
+ shrext_cmds=.dll
need_version=no
need_lib_prefix=no
# gcc
library_names_spec='$libname.dll.a'
# DLL is installed to $(libdir)/../bin by postinstall_cmds
- postinstall_cmds='base_file=`basename \${file}`~
- dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
+ postinstall_cmds='base_file=`basename \$file`~
+ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
dldir=$destdir/`dirname \$dlpath`~
test -d \$dldir || mkdir -p \$dldir~
$install_prog $dir/$dlname \$dldir/$dlname~
case $host_os in
cygwin*)
# Cygwin DLLs use 'cyg' prefix rather than 'lib'
- soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
+ soname_spec='`echo $libname | sed -e 's/^lib/cyg/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
m4_if([$1], [],[
sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
;;
mingw* | cegcc*)
# MinGW DLLs use traditional 'lib' prefix
- soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
+ soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
;;
pw32*)
# pw32 DLLs use 'pw' prefix rather than 'lib'
- library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
+ library_names_spec='`echo $libname | sed -e 's/^lib/pw/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
;;
esac
dynamic_linker='Win32 ld.exe'
*,cl*)
# Native MSVC
libname_spec='$name'
- soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
- library_names_spec='${libname}.dll.lib'
+ soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
+ library_names_spec='$libname.dll.lib'
case $build_os in
mingw*)
sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
;;
*)
- sys_lib_search_path_spec="$LIB"
+ sys_lib_search_path_spec=$LIB
if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
# It is most probably a Windows format PATH.
sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
esac
# DLL is installed to $(libdir)/../bin by postinstall_cmds
- postinstall_cmds='base_file=`basename \${file}`~
- dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
+ postinstall_cmds='base_file=`basename \$file`~
+ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
dldir=$destdir/`dirname \$dlpath`~
test -d \$dldir || mkdir -p \$dldir~
$install_prog $dir/$dlname \$dldir/$dlname'
*)
# Assume MSVC wrapper
- library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
+ library_names_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext $libname.lib'
dynamic_linker='Win32 ld.exe'
;;
esac
version_type=darwin
need_lib_prefix=no
need_version=no
- library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
- soname_spec='${libname}${release}${major}$shared_ext'
+ library_names_spec='$libname$release$major$shared_ext $libname$shared_ext'
+ soname_spec='$libname$release$major$shared_ext'
shlibpath_overrides_runpath=yes
shlibpath_var=DYLD_LIBRARY_PATH
shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
version_type=linux # correct to gnu/linux during the next big refactor
need_lib_prefix=no
need_version=no
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
- soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
shlibpath_var=LD_LIBRARY_PATH
;;
version_type=freebsd-$objformat
case $version_type in
freebsd-elf*)
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
need_version=no
need_lib_prefix=no
;;
freebsd-*)
- library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
need_version=yes
;;
esac
need_lib_prefix=no
need_version=no
dynamic_linker="$host_os runtime_loader"
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
shlibpath_var=LIBRARY_PATH
- shlibpath_overrides_runpath=yes
+ shlibpath_overrides_runpath=no
sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
hardcode_into_libs=yes
;;
dynamic_linker="$host_os dld.so"
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
- if test "X$HPUX_IA64_MODE" = X32; then
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ if test 32 = "$HPUX_IA64_MODE"; then
sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
+ sys_lib_dlsearch_path_spec=/usr/lib/hpux32
else
sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
+ sys_lib_dlsearch_path_spec=/usr/lib/hpux64
fi
- sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
;;
hppa*64*)
shrext_cmds='.sl'
dynamic_linker="$host_os dld.sl"
shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
;;
dynamic_linker="$host_os dld.sl"
shlibpath_var=SHLIB_PATH
shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
;;
esac
# HP-UX runs *really* slowly unless shared libraries are mode 555, ...
version_type=linux # correct to gnu/linux during the next big refactor
need_lib_prefix=no
need_version=no
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=no
case $host_os in
nonstopux*) version_type=nonstopux ;;
*)
- if test "$lt_cv_prog_gnu_ld" = yes; then
+ if test yes = "$lt_cv_prog_gnu_ld"; then
version_type=linux # correct to gnu/linux during the next big refactor
else
version_type=irix
esac
need_lib_prefix=no
need_version=no
- soname_spec='${libname}${release}${shared_ext}$major'
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
+ soname_spec='$libname$release$shared_ext$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext'
case $host_os in
irix5* | nonstopux*)
libsuff= shlibsuff=
esac
shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
shlibpath_overrides_runpath=no
- sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
- sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
+ sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff"
+ sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff"
hardcode_into_libs=yes
;;
dynamic_linker=no
;;
+linux*android*)
+ version_type=none # Android doesn't support versioned libraries.
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='$libname$release$shared_ext'
+ soname_spec='$libname$release$shared_ext'
+ finish_cmds=
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+
+ # This implies no fast_install, which is unacceptable.
+ # Some rework will be needed to allow for fast_install
+ # before this can be enabled.
+ hardcode_into_libs=yes
+
+ dynamic_linker='Android linker'
+ # Don't embed -rpath directories since the linker doesn't support them.
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ ;;
+
# This must be glibc/ELF.
linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
version_type=linux # correct to gnu/linux during the next big refactor
need_lib_prefix=no
need_version=no
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=no
# before this can be enabled.
hardcode_into_libs=yes
- # Append ld.so.conf contents to the search path
+ # Ideally, we could use ldconfig to report *all* directores which are
+ # searched for libraries, however this is still not possible. Aside from not
+ # being certain /sbin/ldconfig is available, command
+ # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64,
+ # even though it is searched at run-time. Try to do the best guess by
+ # appending ld.so.conf contents (and includes) to the search path.
if test -f /etc/ld.so.conf; then
lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
need_lib_prefix=no
need_version=no
if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
dynamic_linker='NetBSD (a.out) ld.so'
else
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
dynamic_linker='NetBSD ld.elf_so'
fi
shlibpath_var=LD_LIBRARY_PATH
newsos6)
version_type=linux # correct to gnu/linux during the next big refactor
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=yes
;;
version_type=qnx
need_lib_prefix=no
need_version=no
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=no
hardcode_into_libs=yes
dynamic_linker='ldqnx.so'
;;
-openbsd*)
+openbsd* | bitrig*)
version_type=sunos
- sys_lib_dlsearch_path_spec="/usr/lib"
+ sys_lib_dlsearch_path_spec=/usr/lib
need_lib_prefix=no
- # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
- case $host_os in
- openbsd3.3 | openbsd3.3.*) need_version=yes ;;
- *) need_version=no ;;
- esac
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
- finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
- shlibpath_var=LD_LIBRARY_PATH
- if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
- case $host_os in
- openbsd2.[[89]] | openbsd2.[[89]].*)
- shlibpath_overrides_runpath=no
- ;;
- *)
- shlibpath_overrides_runpath=yes
- ;;
- esac
+ if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
+ need_version=no
else
- shlibpath_overrides_runpath=yes
+ need_version=yes
fi
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
;;
os2*)
libname_spec='$name'
- shrext_cmds=".dll"
+ version_type=windows
+ shrext_cmds=.dll
+ need_version=no
need_lib_prefix=no
- library_names_spec='$libname${shared_ext} $libname.a'
+ # OS/2 can only load a DLL with a base name of 8 characters or less.
+ soname_spec='`test -n "$os2dllname" && libname="$os2dllname";
+ v=$($ECHO $release$versuffix | tr -d .-);
+ n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _);
+ $ECHO $n$v`$shared_ext'
+ library_names_spec='${libname}_dll.$libext'
dynamic_linker='OS/2 ld.exe'
- shlibpath_var=LIBPATH
+ shlibpath_var=BEGINLIBPATH
+ sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+ sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+ postinstall_cmds='base_file=`basename \$file`~
+ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~
+ dldir=$destdir/`dirname \$dlpath`~
+ test -d \$dldir || mkdir -p \$dldir~
+ $install_prog $dir/$dlname \$dldir/$dlname~
+ chmod a+x \$dldir/$dlname~
+ if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
+ eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
+ fi'
+ postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~
+ dlpath=$dir/\$dldll~
+ $RM \$dlpath'
;;
osf3* | osf4* | osf5*)
version_type=osf
need_lib_prefix=no
need_version=no
- soname_spec='${libname}${release}${shared_ext}$major'
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ soname_spec='$libname$release$shared_ext$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
shlibpath_var=LD_LIBRARY_PATH
sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
- sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
+ sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
;;
rdos*)
version_type=linux # correct to gnu/linux during the next big refactor
need_lib_prefix=no
need_version=no
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=yes
hardcode_into_libs=yes
sunos4*)
version_type=sunos
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=yes
- if test "$with_gnu_ld" = yes; then
+ if test yes = "$with_gnu_ld"; then
need_lib_prefix=no
fi
need_version=yes
sysv4 | sysv4.3*)
version_type=linux # correct to gnu/linux during the next big refactor
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
shlibpath_var=LD_LIBRARY_PATH
case $host_vendor in
sni)
;;
sysv4*MP*)
- if test -d /usr/nec ;then
+ if test -d /usr/nec; then
version_type=linux # correct to gnu/linux during the next big refactor
- library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
- soname_spec='$libname${shared_ext}.$major'
+ library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext'
+ soname_spec='$libname$shared_ext.$major'
shlibpath_var=LD_LIBRARY_PATH
fi
;;
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
- version_type=freebsd-elf
+ version_type=sco
need_lib_prefix=no
need_version=no
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=yes
hardcode_into_libs=yes
- if test "$with_gnu_ld" = yes; then
+ if test yes = "$with_gnu_ld"; then
sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
else
sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
version_type=linux # correct to gnu/linux during the next big refactor
need_lib_prefix=no
need_version=no
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=no
hardcode_into_libs=yes
uts4*)
version_type=linux # correct to gnu/linux during the next big refactor
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
shlibpath_var=LD_LIBRARY_PATH
;;
;;
esac
AC_MSG_RESULT([$dynamic_linker])
-test "$dynamic_linker" = no && can_build_shared=no
+test no = "$dynamic_linker" && can_build_shared=no
variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
-if test "$GCC" = yes; then
+if test yes = "$GCC"; then
variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
fi
-if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
- sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
+if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then
+ sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec
fi
-if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
- sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
+
+if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then
+ sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec
fi
+# remember unaugmented sys_lib_dlsearch_path content for libtool script decls...
+configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec
+
+# ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code
+func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH"
+
+# to be used as default LT_SYS_LIBRARY_PATH value in generated libtool
+configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH
+
_LT_DECL([], [variables_saved_for_relink], [1],
[Variables whose values should be saved in libtool wrapper scripts and
restored at link time])
[Whether we should hardcode library paths into libraries])
_LT_DECL([], [sys_lib_search_path_spec], [2],
[Compile-time system search path for libraries])
-_LT_DECL([], [sys_lib_dlsearch_path_spec], [2],
- [Run-time system search path for libraries])
+_LT_DECL([sys_lib_dlsearch_path_spec], [configure_time_dlsearch_path], [2],
+ [Detected run-time system search path for libraries])
+_LT_DECL([], [configure_time_lt_sys_library_path], [2],
+ [Explicit LT_SYS_LIBRARY_PATH set during ./configure time])
])# _LT_SYS_DYNAMIC_LINKER
# _LT_PATH_TOOL_PREFIX(TOOL)
# --------------------------
-# find a file program which can recognize shared library
+# find a file program that can recognize shared library
AC_DEFUN([_LT_PATH_TOOL_PREFIX],
[m4_require([_LT_DECL_EGREP])dnl
AC_MSG_CHECKING([for $1])
AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
[case $MAGIC_CMD in
[[\\/*] | ?:[\\/]*])
- lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
+ lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
;;
*)
- lt_save_MAGIC_CMD="$MAGIC_CMD"
- lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+ lt_save_MAGIC_CMD=$MAGIC_CMD
+ lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
dnl $ac_dummy forces splitting on constant user-supplied paths.
dnl POSIX.2 word splitting is done only on the output of word expansions,
dnl not every word. This closes a longstanding sh security hole.
ac_dummy="m4_if([$2], , $PATH, [$2])"
for ac_dir in $ac_dummy; do
- IFS="$lt_save_ifs"
+ IFS=$lt_save_ifs
test -z "$ac_dir" && ac_dir=.
- if test -f $ac_dir/$1; then
- lt_cv_path_MAGIC_CMD="$ac_dir/$1"
+ if test -f "$ac_dir/$1"; then
+ lt_cv_path_MAGIC_CMD=$ac_dir/"$1"
if test -n "$file_magic_test_file"; then
case $deplibs_check_method in
"file_magic "*)
file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
- MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+ MAGIC_CMD=$lt_cv_path_MAGIC_CMD
if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
$EGREP "$file_magic_regex" > /dev/null; then
:
break
fi
done
- IFS="$lt_save_ifs"
- MAGIC_CMD="$lt_save_MAGIC_CMD"
+ IFS=$lt_save_ifs
+ MAGIC_CMD=$lt_save_MAGIC_CMD
;;
esac])
-MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+MAGIC_CMD=$lt_cv_path_MAGIC_CMD
if test -n "$MAGIC_CMD"; then
AC_MSG_RESULT($MAGIC_CMD)
else
# _LT_PATH_MAGIC
# --------------
-# find a file program which can recognize a shared library
+# find a file program that can recognize a shared library
m4_defun([_LT_PATH_MAGIC],
[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
if test -z "$lt_cv_path_MAGIC_CMD"; then
AC_ARG_WITH([gnu-ld],
[AS_HELP_STRING([--with-gnu-ld],
[assume the C compiler uses GNU ld @<:@default=no@:>@])],
- [test "$withval" = no || with_gnu_ld=yes],
+ [test no = "$withval" || with_gnu_ld=yes],
[with_gnu_ld=no])dnl
ac_prog=ld
-if test "$GCC" = yes; then
+if test yes = "$GCC"; then
# Check if gcc -print-prog-name=ld gives a path.
AC_MSG_CHECKING([for ld used by $CC])
case $host in
*-*-mingw*)
- # gcc leaves a trailing carriage return which upsets mingw
+ # gcc leaves a trailing carriage return, which upsets mingw
ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
*)
ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
done
- test -z "$LD" && LD="$ac_prog"
+ test -z "$LD" && LD=$ac_prog
;;
"")
# If it fails, then pretend we aren't using GCC.
with_gnu_ld=unknown
;;
esac
-elif test "$with_gnu_ld" = yes; then
+elif test yes = "$with_gnu_ld"; then
AC_MSG_CHECKING([for GNU ld])
else
AC_MSG_CHECKING([for non-GNU ld])
fi
AC_CACHE_VAL(lt_cv_path_LD,
[if test -z "$LD"; then
- lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+ lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
for ac_dir in $PATH; do
- IFS="$lt_save_ifs"
+ IFS=$lt_save_ifs
test -z "$ac_dir" && ac_dir=.
if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
- lt_cv_path_LD="$ac_dir/$ac_prog"
+ lt_cv_path_LD=$ac_dir/$ac_prog
# Check to see if the program is GNU ld. I'd rather use --version,
# but apparently some variants of GNU ld only accept -v.
# Break only if it was the GNU/non-GNU ld that we prefer.
case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
*GNU* | *'with BFD'*)
- test "$with_gnu_ld" != no && break
+ test no != "$with_gnu_ld" && break
;;
*)
- test "$with_gnu_ld" != yes && break
+ test yes != "$with_gnu_ld" && break
;;
esac
fi
done
- IFS="$lt_save_ifs"
+ IFS=$lt_save_ifs
else
- lt_cv_path_LD="$LD" # Let the user override the test with a path.
+ lt_cv_path_LD=$LD # Let the user override the test with a path.
fi])
-LD="$lt_cv_path_LD"
+LD=$lt_cv_path_LD
if test -n "$LD"; then
AC_MSG_RESULT($LD)
else
reload_cmds='$LD$reload_flag -o $output$reload_objs'
case $host_os in
cygwin* | mingw* | pw32* | cegcc*)
- if test "$GCC" != yes; then
+ if test yes != "$GCC"; then
reload_cmds=false
fi
;;
darwin*)
- if test "$GCC" = yes; then
- reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
+ if test yes = "$GCC"; then
+ reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs'
else
reload_cmds='$LD$reload_flag -o $output$reload_objs'
fi
])# _LT_CMD_RELOAD
+# _LT_PATH_DD
+# -----------
+# find a working dd
+m4_defun([_LT_PATH_DD],
+[AC_CACHE_CHECK([for a working dd], [ac_cv_path_lt_DD],
+[printf 0123456789abcdef0123456789abcdef >conftest.i
+cat conftest.i conftest.i >conftest2.i
+: ${lt_DD:=$DD}
+AC_PATH_PROGS_FEATURE_CHECK([lt_DD], [dd],
+[if "$ac_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
+ cmp -s conftest.i conftest.out \
+ && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=:
+fi])
+rm -f conftest.i conftest2.i conftest.out])
+])# _LT_PATH_DD
+
+
+# _LT_CMD_TRUNCATE
+# ----------------
+# find command to truncate a binary pipe
+m4_defun([_LT_CMD_TRUNCATE],
+[m4_require([_LT_PATH_DD])
+AC_CACHE_CHECK([how to truncate binary pipes], [lt_cv_truncate_bin],
+[printf 0123456789abcdef0123456789abcdef >conftest.i
+cat conftest.i conftest.i >conftest2.i
+lt_cv_truncate_bin=
+if "$ac_cv_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
+ cmp -s conftest.i conftest.out \
+ && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1"
+fi
+rm -f conftest.i conftest2.i conftest.out
+test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q"])
+_LT_DECL([lt_truncate_bin], [lt_cv_truncate_bin], [1],
+ [Command to truncate a binary pipe])
+])# _LT_CMD_TRUNCATE
+
+
# _LT_CHECK_MAGIC_METHOD
# ----------------------
# how to check for library dependencies
# Need to set the preceding variable on all platforms that support
# interlibrary dependencies.
# 'none' -- dependencies not supported.
-# `unknown' -- same as none, but documents that we really don't know.
+# 'unknown' -- same as none, but documents that we really don't know.
# 'pass_all' -- all dependencies passed with no checks.
# 'test_compile' -- check by making test program.
# 'file_magic [[regex]]' -- check by looking for files in library path
-# which responds to the $file_magic_cmd with a given extended regex.
-# If you have `file' or equivalent on your system and you're not sure
-# whether `pass_all' will *always* work, you probably want this one.
+# that responds to the $file_magic_cmd with a given extended regex.
+# If you have 'file' or equivalent on your system and you're not sure
+# whether 'pass_all' will *always* work, you probably want this one.
case $host_os in
aix[[4-9]]*)
# Base MSYS/MinGW do not provide the 'file' command needed by
# func_win32_libid shell function, so use a weaker test based on 'objdump',
# unless we find 'file', for example because we are cross-compiling.
- # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
- if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
+ if ( file / ) >/dev/null 2>&1; then
lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
lt_cv_file_magic_cmd='func_win32_libid'
else
lt_cv_deplibs_check_method=pass_all
;;
-openbsd*)
- if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+openbsd* | bitrig*)
+ if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
else
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
tpf*)
lt_cv_deplibs_check_method=pass_all
;;
+os2*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
esac
])
AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
[if test -n "$NM"; then
# Let the user override the test.
- lt_cv_path_NM="$NM"
+ lt_cv_path_NM=$NM
else
- lt_nm_to_check="${ac_tool_prefix}nm"
+ lt_nm_to_check=${ac_tool_prefix}nm
if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
lt_nm_to_check="$lt_nm_to_check nm"
fi
for lt_tmp_nm in $lt_nm_to_check; do
- lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+ lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
- IFS="$lt_save_ifs"
+ IFS=$lt_save_ifs
test -z "$ac_dir" && ac_dir=.
- tmp_nm="$ac_dir/$lt_tmp_nm"
- if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
+ tmp_nm=$ac_dir/$lt_tmp_nm
+ if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then
# Check to see if the nm accepts a BSD-compat flag.
- # Adding the `sed 1q' prevents false positives on HP-UX, which says:
+ # Adding the 'sed 1q' prevents false positives on HP-UX, which says:
# nm: unknown option "B" ignored
# Tru64's nm complains that /dev/null is an invalid object file
- case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
- */dev/null* | *'Invalid file or object type'*)
+ # MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty
+ case $build_os in
+ mingw*) lt_bad_file=conftest.nm/nofile ;;
+ *) lt_bad_file=/dev/null ;;
+ esac
+ case `"$tmp_nm" -B $lt_bad_file 2>&1 | sed '1q'` in
+ *$lt_bad_file* | *'Invalid file or object type'*)
lt_cv_path_NM="$tmp_nm -B"
- break
+ break 2
;;
*)
case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
*/dev/null*)
lt_cv_path_NM="$tmp_nm -p"
- break
+ break 2
;;
*)
lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
esac
fi
done
- IFS="$lt_save_ifs"
+ IFS=$lt_save_ifs
done
: ${lt_cv_path_NM=no}
fi])
-if test "$lt_cv_path_NM" != "no"; then
- NM="$lt_cv_path_NM"
+if test no != "$lt_cv_path_NM"; then
+ NM=$lt_cv_path_NM
else
# Didn't find any BSD compatible name lister, look for dumpbin.
if test -n "$DUMPBIN"; then :
# Let the user override the test.
else
AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
- case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
+ case `$DUMPBIN -symbols -headers /dev/null 2>&1 | sed '1q'` in
*COFF*)
- DUMPBIN="$DUMPBIN -symbols"
+ DUMPBIN="$DUMPBIN -symbols -headers"
;;
*)
DUMPBIN=:
esac
fi
AC_SUBST([DUMPBIN])
- if test "$DUMPBIN" != ":"; then
- NM="$DUMPBIN"
+ if test : != "$DUMPBIN"; then
+ NM=$DUMPBIN
fi
fi
test -z "$NM" && NM=nm
case $host_os in
cygwin* | mingw* | pw32* | cegcc*)
- # two different shell functions defined in ltmain.sh
- # decide which to use based on capabilities of $DLLTOOL
+ # two different shell functions defined in ltmain.sh;
+ # decide which one to use based on capabilities of $DLLTOOL
case `$DLLTOOL --help 2>&1` in
*--identify-strict*)
lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
;;
*)
# fallback: assume linklib IS sharedlib
- lt_cv_sharedlib_from_linklib_cmd="$ECHO"
+ lt_cv_sharedlib_from_linklib_cmd=$ECHO
;;
esac
])
lt_cv_path_mainfest_tool=yes
fi
rm -f conftest*])
-if test "x$lt_cv_path_mainfest_tool" != xyes; then
+if test yes != "$lt_cv_path_mainfest_tool"; then
MANIFEST_TOOL=:
fi
_LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl
])# _LT_PATH_MANIFEST_TOOL
+# _LT_DLL_DEF_P([FILE])
+# ---------------------
+# True iff FILE is a Windows DLL '.def' file.
+# Keep in sync with func_dll_def_p in the libtool script
+AC_DEFUN([_LT_DLL_DEF_P],
+[dnl
+ test DEF = "`$SED -n dnl
+ -e '\''s/^[[ ]]*//'\'' dnl Strip leading whitespace
+ -e '\''/^\(;.*\)*$/d'\'' dnl Delete empty lines and comments
+ -e '\''s/^\(EXPORTS\|LIBRARY\)\([[ ]].*\)*$/DEF/p'\'' dnl
+ -e q dnl Only consider the first "real" line
+ $1`" dnl
+])# _LT_DLL_DEF_P
+
+
# LT_LIB_M
# --------
# check for math library
# These system don't have libm, or don't need it
;;
*-ncr-sysv4.3*)
- AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
+ AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM=-lmw)
AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
;;
*)
- AC_CHECK_LIB(m, cos, LIBM="-lm")
+ AC_CHECK_LIB(m, cos, LIBM=-lm)
;;
esac
AC_SUBST([LIBM])
_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
-if test "$GCC" = yes; then
+if test yes = "$GCC"; then
case $cc_basename in
nvcc*)
_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
symcode='[[ABCDGISTW]]'
;;
hpux*)
- if test "$host_cpu" = ia64; then
+ if test ia64 = "$host_cpu"; then
symcode='[[ABCDEGRST]]'
fi
;;
symcode='[[ABCDGIRSTW]]' ;;
esac
+if test "$lt_cv_nm_interface" = "MS dumpbin"; then
+ # Gets list of data symbols to import.
+ lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'"
+ # Adjust the below global symbol transforms to fixup imported variables.
+ lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'"
+ lt_c_name_hook=" -e 's/^I .* \(.*\)$/ {\"\1\", (void *) 0},/p'"
+ lt_c_name_lib_hook="\
+ -e 's/^I .* \(lib.*\)$/ {\"\1\", (void *) 0},/p'\
+ -e 's/^I .* \(.*\)$/ {\"lib\1\", (void *) 0},/p'"
+else
+ # Disable hooks by default.
+ lt_cv_sys_global_symbol_to_import=
+ lt_cdecl_hook=
+ lt_c_name_hook=
+ lt_c_name_lib_hook=
+fi
+
# Transform an extracted symbol line into a proper C declaration.
# Some systems (esp. on ia64) link data and code symbols differently,
# so use this general approach.
-lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
+lt_cv_sys_global_symbol_to_cdecl="sed -n"\
+$lt_cdecl_hook\
+" -e 's/^T .* \(.*\)$/extern int \1();/p'"\
+" -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'"
# Transform an extracted symbol line into symbol name and symbol address
-lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'"
-lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \(lib[[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"lib\2\", (void *) \&\2},/p'"
+lt_cv_sys_global_symbol_to_c_name_address="sed -n"\
+$lt_c_name_hook\
+" -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\
+" -e 's/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/p'"
+
+# Transform an extracted symbol line into symbol name with lib prefix and
+# symbol address.
+lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\
+$lt_c_name_lib_hook\
+" -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\
+" -e 's/^$symcode$symcode* .* \(lib.*\)$/ {\"\1\", (void *) \&\1},/p'"\
+" -e 's/^$symcode$symcode* .* \(.*\)$/ {\"lib\1\", (void *) \&\1},/p'"
# Handle CRLF in mingw tool chain
opt_cr=
# Write the raw and C identifiers.
if test "$lt_cv_nm_interface" = "MS dumpbin"; then
- # Fake it for dumpbin and say T for any non-static function
- # and D for any global variable.
+ # Fake it for dumpbin and say T for any non-static function,
+ # D for any global variable and I for any imported variable.
# Also find C++ and __fastcall symbols from MSVC++,
# which start with @ or ?.
lt_cv_sys_global_symbol_pipe="$AWK ['"\
" {last_section=section; section=\$ 3};"\
" /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
+" /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\
+" /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\
+" /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\
" \$ 0!~/External *\|/{next};"\
" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
" {if(hide[section]) next};"\
-" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
-" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
-" s[1]~/^[@?]/{print s[1], s[1]; next};"\
-" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
+" {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\
+" {split(\$ 0,a,/\||\r/); split(a[2],s)};"\
+" s[1]~/^[@?]/{print f,s[1],s[1]; next};"\
+" s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\
" ' prfx=^$ac_symprfx]"
else
lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
cat <<_LT_EOF > conftest.$ac_ext
/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */
-#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE)
-/* DATA imports from DLLs on WIN32 con't be const, because runtime
+#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE
+/* DATA imports from DLLs on WIN32 can't be const, because runtime
relocations are performed -- see ld's documentation on pseudo-relocs. */
# define LT@&t@_DLSYM_CONST
-#elif defined(__osf__)
+#elif defined __osf__
/* This system does not cope well with relocations in const data. */
# define LT@&t@_DLSYM_CONST
#else
{
{ "@PROGRAM@", (void *) 0 },
_LT_EOF
- $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
+ $SED "s/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
cat <<\_LT_EOF >> conftest.$ac_ext
{0, (void *) 0}
};
mv conftest.$ac_objext conftstm.$ac_objext
lt_globsym_save_LIBS=$LIBS
lt_globsym_save_CFLAGS=$CFLAGS
- LIBS="conftstm.$ac_objext"
+ LIBS=conftstm.$ac_objext
CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
- if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
+ if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then
pipe_works=yes
fi
LIBS=$lt_globsym_save_LIBS
rm -rf conftest* conftst*
# Do not use the global_symbol_pipe unless it works.
- if test "$pipe_works" = yes; then
+ if test yes = "$pipe_works"; then
break
else
lt_cv_sys_global_symbol_pipe=
[Take the output of nm and produce a listing of raw symbols and C names])
_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
[Transform the output of nm in a proper C declaration])
+_LT_DECL([global_symbol_to_import], [lt_cv_sys_global_symbol_to_import], [1],
+ [Transform the output of nm into a list of symbols to manually relocate])
_LT_DECL([global_symbol_to_c_name_address],
[lt_cv_sys_global_symbol_to_c_name_address], [1],
[Transform the output of nm in a C name address pair])
_LT_DECL([global_symbol_to_c_name_address_lib_prefix],
[lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
[Transform the output of nm in a C name address pair when lib prefix is needed])
+_LT_DECL([nm_interface], [lt_cv_nm_interface], [1],
+ [The name lister interface])
_LT_DECL([], [nm_file_list_spec], [1],
[Specify filename containing input files for $NM])
]) # _LT_CMD_GLOBAL_SYMBOLS
m4_if([$1], [CXX], [
# C++ specific cases for pic, static, wl, etc.
- if test "$GXX" = yes; then
+ if test yes = "$GXX"; then
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
case $host_os in
aix*)
# All AIX code is PIC.
- if test "$host_cpu" = ia64; then
+ if test ia64 = "$host_cpu"; then
# AIX 5 now supports IA64 processor
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
fi
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
;;
amigaos*)
;;
m68k)
# FIXME: we need at least 68020 code to build shared libraries, but
- # adding the `-m68020' flag to GCC prevents building anything better,
- # like `-m68040'.
+ # adding the '-m68020' flag to GCC prevents building anything better,
+ # like '-m68040'.
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
;;
esac
# (--disable-auto-import) libraries
m4_if([$1], [GCJ], [],
[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
+ case $host_os in
+ os2*)
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
+ ;;
+ esac
;;
darwin* | rhapsody*)
# PIC is the default on this platform
case $host_os in
aix[[4-9]]*)
# All AIX code is PIC.
- if test "$host_cpu" = ia64; then
+ if test ia64 = "$host_cpu"; then
# AIX 5 now supports IA64 processor
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
else
case $cc_basename in
CC*)
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
- if test "$host_cpu" != ia64; then
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
+ if test ia64 != "$host_cpu"; then
_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
fi
;;
aCC*)
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
case $host_cpu in
hppa*64*|ia64*)
# +Z the default
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
;;
ecpc* )
- # old Intel C++ for x86_64 which still supported -KPIC.
+ # old Intel C++ for x86_64, which still supported -KPIC.
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
fi
],
[
- if test "$GCC" = yes; then
+ if test yes = "$GCC"; then
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
case $host_os in
aix*)
# All AIX code is PIC.
- if test "$host_cpu" = ia64; then
+ if test ia64 = "$host_cpu"; then
# AIX 5 now supports IA64 processor
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
fi
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
;;
amigaos*)
;;
m68k)
# FIXME: we need at least 68020 code to build shared libraries, but
- # adding the `-m68020' flag to GCC prevents building anything better,
- # like `-m68040'.
+ # adding the '-m68020' flag to GCC prevents building anything better,
+ # like '-m68040'.
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
;;
esac
# (--disable-auto-import) libraries
m4_if([$1], [GCJ], [],
[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
+ case $host_os in
+ os2*)
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
+ ;;
+ esac
;;
darwin* | rhapsody*)
case $host_os in
aix*)
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
- if test "$host_cpu" = ia64; then
+ if test ia64 = "$host_cpu"; then
# AIX 5 now supports IA64 processor
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
else
fi
;;
+ darwin* | rhapsody*)
+ # PIC is the default on this platform
+ # Common symbols not allowed in MH_DYLIB files
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
+ case $cc_basename in
+ nagfor*)
+ # NAG Fortran compiler
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+ ;;
+ esac
+ ;;
+
mingw* | cygwin* | pw32* | os2* | cegcc*)
# This hack is so that the source file can tell whether it is being
# built for inclusion in a dll (and should export symbols for example).
m4_if([$1], [GCJ], [],
[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
+ case $host_os in
+ os2*)
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
+ ;;
+ esac
;;
hpux9* | hpux10* | hpux11*)
;;
esac
# Is there a better lt_prog_compiler_static that works with the bundled CC?
- _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
;;
irix5* | irix6* | nonstopux*)
linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
case $cc_basename in
- # old Intel for x86_64 which still supported -KPIC.
+ # old Intel for x86_64, which still supported -KPIC.
ecc*)
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
;;
+ tcc*)
+ # Fabrice Bellard et al's Tiny C Compiler
+ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+ _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+ ;;
pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
# Portland Group compilers (*not* the Pentium gcc compiler,
# which looks to be a dead project)
;;
sysv4*MP*)
- if test -d /usr/nec ;then
+ if test -d /usr/nec; then
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
fi
fi
])
case $host_os in
- # For platforms which do not support PIC, -DPIC is meaningless:
+ # For platforms that do not support PIC, -DPIC is meaningless:
*djgpp*)
_LT_TAGVAR(lt_prog_compiler_pic, $1)=
;;
case $host_os in
aix[[4-9]]*)
# If we're using GNU nm, then we don't want the "-C" option.
- # -C means demangle to AIX nm, but means don't demangle with GNU nm
- # Also, AIX nm treats weak defined symbols like other global defined
- # symbols, whereas GNU nm marks them as "W".
+ # -C means demangle to GNU nm, but means don't demangle to AIX nm.
+ # Without the "-l" option, or with the "-B" option, AIX nm treats
+ # weak defined symbols like other global defined symbols, whereas
+ # GNU nm marks them as "W".
+ # While the 'weak' keyword is ignored in the Export File, we need
+ # it in the Import File for the 'aix-soname' feature, so we have
+ # to replace the "-B" option with "-P" for AIX nm.
if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
- _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+ _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols'
else
- _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+ _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM | $SED -e '\''s/B\([[^B]]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && ([substr](\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols'
fi
;;
pw32*)
- _LT_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
+ _LT_TAGVAR(export_symbols_cmds, $1)=$ltdll_cmds
;;
cygwin* | mingw* | cegcc*)
case $cc_basename in
# included in the symbol list
_LT_TAGVAR(include_expsyms, $1)=
# exclude_expsyms can be an extended regexp of symbols to exclude
- # it will be wrapped by ` (' and `)$', so one must not match beginning or
- # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
- # as well as any symbol that contains `d'.
+ # it will be wrapped by ' (' and ')$', so one must not match beginning or
+ # end of line. Example: 'a|bc|.*d.*' will exclude the symbols 'a' and 'bc',
+ # as well as any symbol that contains 'd'.
_LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
# Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
# platforms (ab)use it in PIC code, but their linkers get confused if
# FIXME: the MSVC++ port hasn't been tested in a loooong time
# When not using gcc, we currently assume that we are using
# Microsoft Visual C++.
- if test "$GCC" != yes; then
+ if test yes != "$GCC"; then
with_gnu_ld=no
fi
;;
# we just hope/assume this is gcc and not c89 (= MSVC++)
with_gnu_ld=yes
;;
- openbsd*)
+ openbsd* | bitrig*)
with_gnu_ld=no
;;
linux* | k*bsd*-gnu | gnu*)
# On some targets, GNU ld is compatible enough with the native linker
# that we're better off using the native interface for both.
lt_use_gnu_ld_interface=no
- if test "$with_gnu_ld" = yes; then
+ if test yes = "$with_gnu_ld"; then
case $host_os in
aix*)
# The AIX port of GNU ld has always aspired to compatibility
esac
fi
- if test "$lt_use_gnu_ld_interface" = yes; then
+ if test yes = "$lt_use_gnu_ld_interface"; then
# If archive_cmds runs LD, not CC, wlarc should be empty
- wlarc='${wl}'
+ wlarc='$wl'
# Set some defaults for GNU ld with shared library support. These
# are reset later if shared libraries are not supported. Putting them
# here allows them to be overridden if necessary.
runpath_var=LD_RUN_PATH
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
# ancient GNU ld didn't support --whole-archive et. al.
if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
- _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+ _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
else
_LT_TAGVAR(whole_archive_flag_spec, $1)=
fi
supports_anon_versioning=no
- case `$LD -v 2>&1` in
+ case `$LD -v | $SED -e 's/([^)]\+)\s\+//' 2>&1` in
*GNU\ gold*) supports_anon_versioning=yes ;;
*\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
*\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
case $host_os in
aix[[3-9]]*)
# On AIX/PPC, the GNU linker is very broken
- if test "$host_cpu" != ia64; then
+ if test ia64 != "$host_cpu"; then
_LT_TAGVAR(ld_shlibs, $1)=no
cat <<_LT_EOF 1>&2
case $host_cpu in
powerpc)
# see comment about AmigaOS4 .so support
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
_LT_TAGVAR(archive_expsym_cmds, $1)=''
;;
m68k)
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
# support --undefined. This deserves some investigation. FIXME
- _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
else
_LT_TAGVAR(ld_shlibs, $1)=no
fi
# _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
# as there is no search path for DLLs.
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols'
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
_LT_TAGVAR(always_export_symbols, $1)=no
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
_LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
- # If the export-symbols file already is a .def file (1st line
- # is EXPORTS), use it as is; otherwise, prepend...
- _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
- cp $export_symbols $output_objdir/$soname.def;
- else
- echo EXPORTS > $output_objdir/$soname.def;
- cat $export_symbols >> $output_objdir/$soname.def;
- fi~
- $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+ # If the export-symbols file already is a .def file, use it as
+ # is; otherwise, prepend EXPORTS...
+ _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
+ cp $export_symbols $output_objdir/$soname.def;
+ else
+ echo EXPORTS > $output_objdir/$soname.def;
+ cat $export_symbols >> $output_objdir/$soname.def;
+ fi~
+ $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
else
_LT_TAGVAR(ld_shlibs, $1)=no
fi
;;
haiku*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
_LT_TAGVAR(link_all_deplibs, $1)=yes
;;
+ os2*)
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes
+ _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+ shrext_cmds=.dll
+ _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+ $ECHO EXPORTS >> $output_objdir/$libname.def~
+ emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
+ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+ emximp -o $lib $output_objdir/$libname.def'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+ $ECHO EXPORTS >> $output_objdir/$libname.def~
+ prefix_cmds="$SED"~
+ if test EXPORTS = "`$SED 1q $export_symbols`"; then
+ prefix_cmds="$prefix_cmds -e 1d";
+ fi~
+ prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
+ cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
+ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+ emximp -o $lib $output_objdir/$libname.def'
+ _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
+ _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+ ;;
+
interix[[3-9]]*)
_LT_TAGVAR(hardcode_direct, $1)=no
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
# Instead, shared libraries are loaded at an image base (0x10000000 by
# default) and relocated if they conflict, which is a slow very memory
# consuming and fragmenting process. To avoid this, we pick a random,
# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
# time. Moving up from 0x10000000 also allows more sbrk(2) space.
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
;;
gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
tmp_diet=no
- if test "$host_os" = linux-dietlibc; then
+ if test linux-dietlibc = "$host_os"; then
case $cc_basename in
diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
esac
fi
if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
- && test "$tmp_diet" = no
+ && test no = "$tmp_diet"
then
tmp_addflag=' $pic_flag'
tmp_sharedflag='-shared'
case $cc_basename,$host_cpu in
pgcc*) # Portland Group C compiler
- _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
tmp_addflag=' $pic_flag'
;;
pgf77* | pgf90* | pgf95* | pgfortran*)
# Portland Group f77 and f90 compilers
- _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
tmp_addflag=' $pic_flag -Mnomain' ;;
ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
tmp_addflag=' -i_dynamic' ;;
lf95*) # Lahey Fortran 8.1
_LT_TAGVAR(whole_archive_flag_spec, $1)=
tmp_sharedflag='--shared' ;;
+ nagfor*) # NAGFOR 5.3
+ tmp_sharedflag='-Wl,-shared' ;;
xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
tmp_sharedflag='-qmkshrobj'
tmp_addflag= ;;
nvcc*) # Cuda Compiler Driver 2.2
- _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
_LT_TAGVAR(compiler_needs_object, $1)=yes
;;
esac
case `$CC -V 2>&1 | sed 5q` in
*Sun\ C*) # Sun C 5.9
- _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
_LT_TAGVAR(compiler_needs_object, $1)=yes
tmp_sharedflag='-G' ;;
*Sun\ F*) # Sun Fortran 8.3
tmp_sharedflag='-G' ;;
esac
- _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
- if test "x$supports_anon_versioning" = xyes; then
+ if test yes = "$supports_anon_versioning"; then
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
- cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
- echo "local: *; };" >> $output_objdir/$libname.ver~
- $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
+ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+ echo "local: *; };" >> $output_objdir/$libname.ver~
+ $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
fi
case $cc_basename in
+ tcc*)
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='-rdynamic'
+ ;;
xlf* | bgf* | bgxlf* | mpixlf*)
# IBM XL Fortran 10.1 on PPC cannot create shared libs itself
_LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
_LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
- if test "x$supports_anon_versioning" = xyes; then
+ if test yes = "$supports_anon_versioning"; then
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
- cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
- echo "local: *; };" >> $output_objdir/$libname.ver~
- $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
+ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+ echo "local: *; };" >> $output_objdir/$libname.ver~
+ $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
fi
;;
esac
_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
wlarc=
else
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
fi
;;
_LT_EOF
elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
else
_LT_TAGVAR(ld_shlibs, $1)=no
fi
_LT_TAGVAR(ld_shlibs, $1)=no
cat <<_LT_EOF 1>&2
-*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
+*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot
*** reliably create shared libraries on SCO systems. Therefore, libtool
*** is disabling shared libraries support. We urge you to upgrade GNU
*** binutils to release 2.16.91.0.3 or newer. Another option is to modify
# DT_RUNPATH tag from executables and libraries. But doing so
# requires that you compile everything twice, which is a pain.
if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
else
_LT_TAGVAR(ld_shlibs, $1)=no
fi
*)
if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
else
_LT_TAGVAR(ld_shlibs, $1)=no
fi
;;
esac
- if test "$_LT_TAGVAR(ld_shlibs, $1)" = no; then
+ if test no = "$_LT_TAGVAR(ld_shlibs, $1)"; then
runpath_var=
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
# Note: this linker hardcodes the directories in LIBPATH if there
# are no directories specified by -L.
_LT_TAGVAR(hardcode_minus_L, $1)=yes
- if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
+ if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then
# Neither direct hardcoding nor static linking is supported with a
# broken collect2.
_LT_TAGVAR(hardcode_direct, $1)=unsupported
;;
aix[[4-9]]*)
- if test "$host_cpu" = ia64; then
+ if test ia64 = "$host_cpu"; then
# On IA64, the linker does run time linking by default, so we don't
# have to do anything special.
aix_use_runtimelinking=no
exp_sym_flag='-Bexport'
- no_entry_flag=""
+ no_entry_flag=
else
# If we're using GNU nm, then we don't want the "-C" option.
- # -C means demangle to AIX nm, but means don't demangle with GNU nm
- # Also, AIX nm treats weak defined symbols like other global
- # defined symbols, whereas GNU nm marks them as "W".
+ # -C means demangle to GNU nm, but means don't demangle to AIX nm.
+ # Without the "-l" option, or with the "-B" option, AIX nm treats
+ # weak defined symbols like other global defined symbols, whereas
+ # GNU nm marks them as "W".
+ # While the 'weak' keyword is ignored in the Export File, we need
+ # it in the Import File for the 'aix-soname' feature, so we have
+ # to replace the "-B" option with "-P" for AIX nm.
if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
- _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+ _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols'
else
- _LT_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && ([substr](\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+ _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM | $SED -e '\''s/B\([[^B]]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && ([substr](\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols'
fi
aix_use_runtimelinking=no
# Test if we are trying to use run time linking or normal
# AIX style linking. If -brtl is somewhere in LDFLAGS, we
- # need to do runtime linking.
+ # have runtime linking enabled, and use it for executables.
+ # For shared libraries, we enable/disable runtime linking
+ # depending on the kind of the shared library created -
+ # when "with_aix_soname,aix_use_runtimelinking" is:
+ # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables
+ # "aix,yes" lib.so shared, rtl:yes, for executables
+ # lib.a static archive
+ # "both,no" lib.so.V(shr.o) shared, rtl:yes
+ # lib.a(lib.so.V) shared, rtl:no, for executables
+ # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
+ # lib.a(lib.so.V) shared, rtl:no
+ # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables
+ # lib.a static archive
case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
for ld_flag in $LDFLAGS; do
- if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
+ if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then
aix_use_runtimelinking=yes
break
fi
done
+ if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
+ # With aix-soname=svr4, we create the lib.so.V shared archives only,
+ # so we don't have lib.a shared libs to link our executables.
+ # We have to force runtime linking in this case.
+ aix_use_runtimelinking=yes
+ LDFLAGS="$LDFLAGS -Wl,-brtl"
+ fi
;;
esac
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
_LT_TAGVAR(link_all_deplibs, $1)=yes
- _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
+ _LT_TAGVAR(file_list_spec, $1)='$wl-f,'
+ case $with_aix_soname,$aix_use_runtimelinking in
+ aix,*) ;; # traditional, no import file
+ svr4,* | *,yes) # use import file
+ # The Import File defines what to hardcode.
+ _LT_TAGVAR(hardcode_direct, $1)=no
+ _LT_TAGVAR(hardcode_direct_absolute, $1)=no
+ ;;
+ esac
- if test "$GCC" = yes; then
+ if test yes = "$GCC"; then
case $host_os in aix4.[[012]]|aix4.[[012]].*)
# We only want to do this on AIX 4.2 and lower, the check
# below for broken collect2 doesn't work under 4.3+
- collect2name=`${CC} -print-prog-name=collect2`
+ collect2name=`$CC -print-prog-name=collect2`
if test -f "$collect2name" &&
strings "$collect2name" | $GREP resolve_lib_name >/dev/null
then
;;
esac
shared_flag='-shared'
- if test "$aix_use_runtimelinking" = yes; then
- shared_flag="$shared_flag "'${wl}-G'
+ if test yes = "$aix_use_runtimelinking"; then
+ shared_flag="$shared_flag "'$wl-G'
fi
- _LT_TAGVAR(link_all_deplibs, $1)=no
+ # Need to ensure runtime linking is disabled for the traditional
+ # shared library, or the linker may eventually find shared libraries
+ # /with/ Import File - we do not want to mix them.
+ shared_flag_aix='-shared'
+ shared_flag_svr4='-shared $wl-G'
else
# not using gcc
- if test "$host_cpu" = ia64; then
+ if test ia64 = "$host_cpu"; then
# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
# chokes on -Wl,-G. The following line is correct:
shared_flag='-G'
else
- if test "$aix_use_runtimelinking" = yes; then
- shared_flag='${wl}-G'
+ if test yes = "$aix_use_runtimelinking"; then
+ shared_flag='$wl-G'
else
- shared_flag='${wl}-bM:SRE'
+ shared_flag='$wl-bM:SRE'
fi
+ shared_flag_aix='$wl-bM:SRE'
+ shared_flag_svr4='$wl-G'
fi
fi
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall'
# It seems that -bexpall does not export symbols beginning with
# underscore (_), so it is better to generate a list of symbols to export.
_LT_TAGVAR(always_export_symbols, $1)=yes
- if test "$aix_use_runtimelinking" = yes; then
+ if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
# Warning - without using the other runtime loading flags (-brtl),
# -berok will link without error, but may produce a broken library.
_LT_TAGVAR(allow_undefined_flag, $1)='-berok'
# Determine the default libpath from the value encoded in an
# empty executable.
_LT_SYS_MODULE_PATH_AIX([$1])
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
else
- if test "$host_cpu" = ia64; then
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
+ if test ia64 = "$host_cpu"; then
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib'
_LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
- _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
+ _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols"
else
# Determine the default libpath from the value encoded in an
# empty executable.
_LT_SYS_MODULE_PATH_AIX([$1])
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
# Warning - without using the other run time loading flags,
# -berok will link without error, but may produce a broken library.
- _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
- _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
- if test "$with_gnu_ld" = yes; then
+ _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok'
+ _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok'
+ if test yes = "$with_gnu_ld"; then
# We only use this code for GNU lds that support --whole-archive.
- _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
else
# Exported symbols can be pulled into shared objects from archives
_LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
fi
_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
- # This is similar to how AIX traditionally builds its shared libraries.
- _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
+ # -brtl affects multiple linker settings, -berok does not and is overridden later
+ compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`'
+ if test svr4 != "$with_aix_soname"; then
+ # This is similar to how AIX traditionally builds its shared libraries.
+ _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
+ fi
+ if test aix != "$with_aix_soname"; then
+ _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
+ else
+ # used by -dlpreopen to get the symbols
+ _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV $output_objdir/$realname.d/$soname $output_objdir'
+ fi
+ _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d'
fi
fi
;;
case $host_cpu in
powerpc)
# see comment about AmigaOS4 .so support
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
_LT_TAGVAR(archive_expsym_cmds, $1)=''
;;
m68k)
# Tell ltmain to make .lib files, not .a files.
libext=lib
# Tell ltmain to make .dll files, not .so files.
- shrext_cmds=".dll"
+ shrext_cmds=.dll
# FIXME: Setting linknames here is a bad hack.
- _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
- _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
- sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
- else
- sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
- fi~
- $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
- linknames='
+ _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
+ _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
+ cp "$export_symbols" "$output_objdir/$soname.def";
+ echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
+ else
+ $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
+ fi~
+ $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
+ linknames='
# The linker will not automatically build a static lib if we build a DLL.
# _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
# Don't use ranlib
_LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
_LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
- lt_tool_outputfile="@TOOL_OUTPUT@"~
- case $lt_outputfile in
- *.exe|*.EXE) ;;
- *)
- lt_outputfile="$lt_outputfile.exe"
- lt_tool_outputfile="$lt_tool_outputfile.exe"
- ;;
- esac~
- if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
- $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
- $RM "$lt_outputfile.manifest";
- fi'
+ lt_tool_outputfile="@TOOL_OUTPUT@"~
+ case $lt_outputfile in
+ *.exe|*.EXE) ;;
+ *)
+ lt_outputfile=$lt_outputfile.exe
+ lt_tool_outputfile=$lt_tool_outputfile.exe
+ ;;
+ esac~
+ if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
+ $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
+ $RM "$lt_outputfile.manifest";
+ fi'
;;
*)
# Assume MSVC wrapper
# Tell ltmain to make .lib files, not .a files.
libext=lib
# Tell ltmain to make .dll files, not .so files.
- shrext_cmds=".dll"
+ shrext_cmds=.dll
# FIXME: Setting linknames here is a bad hack.
_LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
# The linker will automatically build a .lib file if we build a DLL.
;;
hpux9*)
- if test "$GCC" = yes; then
- _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+ if test yes = "$GCC"; then
+ _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
else
- _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
fi
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
_LT_TAGVAR(hardcode_direct, $1)=yes
# hardcode_minus_L: Not really in the search PATH,
# but as the default location of the library.
_LT_TAGVAR(hardcode_minus_L, $1)=yes
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
;;
hpux10*)
- if test "$GCC" = yes && test "$with_gnu_ld" = no; then
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+ if test yes,no = "$GCC,$with_gnu_ld"; then
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
else
_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
fi
- if test "$with_gnu_ld" = no; then
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+ if test no = "$with_gnu_ld"; then
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
_LT_TAGVAR(hardcode_direct, $1)=yes
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
# hardcode_minus_L: Not really in the search PATH,
# but as the default location of the library.
_LT_TAGVAR(hardcode_minus_L, $1)=yes
;;
hpux11*)
- if test "$GCC" = yes && test "$with_gnu_ld" = no; then
+ if test yes,no = "$GCC,$with_gnu_ld"; then
case $host_cpu in
hppa*64*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
;;
ia64*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
;;
*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
;;
esac
else
case $host_cpu in
hppa*64*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
;;
ia64*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
;;
*)
m4_if($1, [], [
# (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
_LT_LINKER_OPTION([if $CC understands -b],
_LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
- [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
+ [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
[_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
- [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
+ [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
;;
esac
fi
- if test "$with_gnu_ld" = no; then
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+ if test no = "$with_gnu_ld"; then
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
case $host_cpu in
*)
_LT_TAGVAR(hardcode_direct, $1)=yes
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
# hardcode_minus_L: Not really in the search PATH,
# but as the default location of the library.
;;
irix5* | irix6* | nonstopux*)
- if test "$GCC" = yes; then
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+ if test yes = "$GCC"; then
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
# Try to use the -exported_symbol ld option, if it does not
# work, assume that -exports_file does not work either and
# implicitly export all symbols.
# This should be the same for all languages, so no per-tag cache variable.
AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol],
[lt_cv_irix_exported_symbol],
- [save_LDFLAGS="$LDFLAGS"
- LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
+ [save_LDFLAGS=$LDFLAGS
+ LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null"
AC_LINK_IFELSE(
[AC_LANG_SOURCE(
[AC_LANG_CASE([C], [[int foo (void) { return 0; }]],
end]])])],
[lt_cv_irix_exported_symbol=yes],
[lt_cv_irix_exported_symbol=no])
- LDFLAGS="$save_LDFLAGS"])
- if test "$lt_cv_irix_exported_symbol" = yes; then
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
+ LDFLAGS=$save_LDFLAGS])
+ if test yes = "$lt_cv_irix_exported_symbol"; then
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations $wl-exports_file $wl$export_symbols -o $lib'
fi
+ _LT_TAGVAR(link_all_deplibs, $1)=no
else
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -exports_file $export_symbols -o $lib'
fi
_LT_TAGVAR(archive_cmds_need_lc, $1)='no'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
_LT_TAGVAR(inherit_rpath, $1)=yes
_LT_TAGVAR(link_all_deplibs, $1)=yes
;;
+ linux*)
+ case $cc_basename in
+ tcc*)
+ # Fabrice Bellard et al's Tiny C Compiler
+ _LT_TAGVAR(ld_shlibs, $1)=yes
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ esac
+ ;;
+
netbsd* | netbsdelf*-gnu)
if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
newsos6)
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
_LT_TAGVAR(hardcode_direct, $1)=yes
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
;;
*nto* | *qnx*)
;;
- openbsd*)
+ openbsd* | bitrig*)
if test -f /usr/libexec/ld.so; then
_LT_TAGVAR(hardcode_direct, $1)=yes
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
- if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+ if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
else
- case $host_os in
- openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
- _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
- ;;
- *)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
- ;;
- esac
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
fi
else
_LT_TAGVAR(ld_shlibs, $1)=no
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
_LT_TAGVAR(hardcode_minus_L, $1)=yes
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
- _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
- _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
+ shrext_cmds=.dll
+ _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+ $ECHO EXPORTS >> $output_objdir/$libname.def~
+ emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
+ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+ emximp -o $lib $output_objdir/$libname.def'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+ $ECHO EXPORTS >> $output_objdir/$libname.def~
+ prefix_cmds="$SED"~
+ if test EXPORTS = "`$SED 1q $export_symbols`"; then
+ prefix_cmds="$prefix_cmds -e 1d";
+ fi~
+ prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
+ cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
+ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+ emximp -o $lib $output_objdir/$libname.def'
+ _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
+ _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
;;
osf3*)
- if test "$GCC" = yes; then
- _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+ if test yes = "$GCC"; then
+ _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
else
_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
fi
_LT_TAGVAR(archive_cmds_need_lc, $1)='no'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
;;
osf4* | osf5*) # as osf3* with the addition of -msym flag
- if test "$GCC" = yes; then
- _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $pic_flag $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+ if test yes = "$GCC"; then
+ _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $pic_flag $libobjs $deplibs $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
else
_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
_LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
- $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
+ $CC -shared$allow_undefined_flag $wl-input $wl$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~$RM $lib.exp'
# Both c and cxx compiler support -rpath directly
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
solaris*)
_LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
- if test "$GCC" = yes; then
- wlarc='${wl}'
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+ if test yes = "$GCC"; then
+ wlarc='$wl'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
- $CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+ $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
else
case `$CC -V 2>&1` in
*"Compilers 5.0"*)
wlarc=''
- _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ _LT_TAGVAR(archive_cmds, $1)='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags'
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
- $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
+ $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
;;
*)
- wlarc='${wl}'
- _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
+ wlarc='$wl'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags'
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
- $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+ $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
;;
esac
fi
solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
*)
# The compiler driver will combine and reorder linker options,
- # but understands `-z linker_flag'. GCC discards it without `$wl',
+ # but understands '-z linker_flag'. GCC discards it without '$wl',
# but is careful enough not to reorder.
# Supported since Solaris 2.6 (maybe 2.5.1?)
- if test "$GCC" = yes; then
- _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
+ if test yes = "$GCC"; then
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
else
_LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
fi
;;
sunos4*)
- if test "x$host_vendor" = xsequent; then
+ if test sequent = "$host_vendor"; then
# Use $CC to link under sequent, because it throws in some extra .o
# files that make .init and .fini sections work.
- _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags'
else
_LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
fi
;;
sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
- _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
+ _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
runpath_var='LD_RUN_PATH'
- if test "$GCC" = yes; then
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ if test yes = "$GCC"; then
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
else
- _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
fi
;;
sysv5* | sco3.2v5* | sco5v6*)
- # Note: We can NOT use -z defs as we might desire, because we do not
+ # Note: We CANNOT use -z defs as we might desire, because we do not
# link with -lc, and that would cause any symbols used from libc to
# always be unresolved, which means just about no library would
# ever link correctly. If we're not using GNU ld we use -z text
# though, which does catch some bad symbols but isn't as heavy-handed
# as -z defs.
- _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
- _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
+ _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
+ _LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs'
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir'
_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
_LT_TAGVAR(link_all_deplibs, $1)=yes
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport'
runpath_var='LD_RUN_PATH'
- if test "$GCC" = yes; then
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ if test yes = "$GCC"; then
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
else
- _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
fi
;;
;;
esac
- if test x$host_vendor = xsni; then
+ if test sni = "$host_vendor"; then
case $host in
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Blargedynsym'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Blargedynsym'
;;
esac
fi
fi
])
AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
-test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
+test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no
_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
# Assume -lc should be added
_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
- if test "$enable_shared" = yes && test "$GCC" = yes; then
+ if test yes,yes = "$GCC,$enable_shared"; then
case $_LT_TAGVAR(archive_cmds, $1) in
*'~'*)
# FIXME: we may have to deal with multi-command sequences.
_LT_TAGDECL([], [hardcode_libdir_separator], [1],
[Whether we need a single "-rpath" flag with a separated argument])
_LT_TAGDECL([], [hardcode_direct], [0],
- [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
+ [Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes
DIR into the resulting binary])
_LT_TAGDECL([], [hardcode_direct_absolute], [0],
- [Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes
+ [Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes
DIR into the resulting binary and the resulting library dependency is
- "absolute", i.e impossible to change by setting ${shlibpath_var} if the
+ "absolute", i.e impossible to change by setting $shlibpath_var if the
library is relocated])
_LT_TAGDECL([], [hardcode_minus_L], [0],
[Set to "yes" if using the -LDIR flag during linking hardcodes DIR
# ------------------------
# Ensure that the configuration variables for a C compiler are suitably
# defined. These variables are subsequently used by _LT_CONFIG to write
-# the compiler configuration to `libtool'.
+# the compiler configuration to 'libtool'.
m4_defun([_LT_LANG_C_CONFIG],
[m4_require([_LT_DECL_EGREP])dnl
-lt_save_CC="$CC"
+lt_save_CC=$CC
AC_LANG_PUSH(C)
# Source file extension for C test sources.
LT_SYS_DLOPEN_SELF
_LT_CMD_STRIPLIB
- # Report which library types will actually be built
+ # Report what library types will actually be built
AC_MSG_CHECKING([if libtool supports shared libraries])
AC_MSG_RESULT([$can_build_shared])
AC_MSG_CHECKING([whether to build shared libraries])
- test "$can_build_shared" = "no" && enable_shared=no
+ test no = "$can_build_shared" && enable_shared=no
# On AIX, shared libraries and static libraries use the same namespace, and
# are all built from PIC.
case $host_os in
aix3*)
- test "$enable_shared" = yes && enable_static=no
+ test yes = "$enable_shared" && enable_static=no
if test -n "$RANLIB"; then
archive_cmds="$archive_cmds~\$RANLIB \$lib"
postinstall_cmds='$RANLIB $lib'
;;
aix[[4-9]]*)
- if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
- test "$enable_shared" = yes && enable_static=no
+ if test ia64 != "$host_cpu"; then
+ case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
+ yes,aix,yes) ;; # shared object as lib.so file only
+ yes,svr4,*) ;; # shared object as lib.so archive member only
+ yes,*) enable_static=no ;; # shared object in lib.a archive as well
+ esac
fi
;;
esac
AC_MSG_CHECKING([whether to build static libraries])
# Make sure either enable_shared or enable_static is yes.
- test "$enable_shared" = yes || enable_static=yes
+ test yes = "$enable_shared" || enable_static=yes
AC_MSG_RESULT([$enable_static])
_LT_CONFIG($1)
fi
AC_LANG_POP
-CC="$lt_save_CC"
+CC=$lt_save_CC
])# _LT_LANG_C_CONFIG
# --------------------------
# Ensure that the configuration variables for a C++ compiler are suitably
# defined. These variables are subsequently used by _LT_CONFIG to write
-# the compiler configuration to `libtool'.
+# the compiler configuration to 'libtool'.
m4_defun([_LT_LANG_CXX_CONFIG],
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
m4_require([_LT_DECL_EGREP])dnl
m4_require([_LT_PATH_MANIFEST_TOOL])dnl
-if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
- ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
- (test "X$CXX" != "Xg++"))) ; then
+if test -n "$CXX" && ( test no != "$CXX" &&
+ ( (test g++ = "$CXX" && `g++ -v >/dev/null 2>&1` ) ||
+ (test g++ != "$CXX"))); then
AC_PROG_CXXCPP
else
_lt_caught_CXX_error=yes
# the CXX compiler isn't working. Some variables (like enable_shared)
# are currently assumed to apply to all compilers on this platform,
# and will be corrupted by setting them based on a non-working compiler.
-if test "$_lt_caught_CXX_error" != yes; then
+if test yes != "$_lt_caught_CXX_error"; then
# Code to be used in simple compile tests
lt_simple_compile_test_code="int some_variable = 0;"
if test -n "$compiler"; then
# We don't want -fno-exception when compiling C++ code, so set the
# no_builtin_flag separately
- if test "$GXX" = yes; then
+ if test yes = "$GXX"; then
_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
else
_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
fi
- if test "$GXX" = yes; then
+ if test yes = "$GXX"; then
# Set up default GNU C++ configuration
LT_PATH_LD
# Check if GNU C++ uses GNU ld as the underlying linker, since the
# archiving commands below assume that GNU ld is being used.
- if test "$with_gnu_ld" = yes; then
- _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+ if test yes = "$with_gnu_ld"; then
+ _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
# If archive_cmds runs LD, not CC, wlarc should be empty
# XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
# investigate it a little bit more. (MM)
- wlarc='${wl}'
+ wlarc='$wl'
# ancient GNU ld didn't support --whole-archive et. al.
if eval "`$CC -print-prog-name=ld` --help 2>&1" |
$GREP 'no-whole-archive' > /dev/null; then
- _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+ _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
else
_LT_TAGVAR(whole_archive_flag_spec, $1)=
fi
_LT_TAGVAR(ld_shlibs, $1)=no
;;
aix[[4-9]]*)
- if test "$host_cpu" = ia64; then
+ if test ia64 = "$host_cpu"; then
# On IA64, the linker does run time linking by default, so we don't
# have to do anything special.
aix_use_runtimelinking=no
exp_sym_flag='-Bexport'
- no_entry_flag=""
+ no_entry_flag=
else
aix_use_runtimelinking=no
# Test if we are trying to use run time linking or normal
# AIX style linking. If -brtl is somewhere in LDFLAGS, we
- # need to do runtime linking.
+ # have runtime linking enabled, and use it for executables.
+ # For shared libraries, we enable/disable runtime linking
+ # depending on the kind of the shared library created -
+ # when "with_aix_soname,aix_use_runtimelinking" is:
+ # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables
+ # "aix,yes" lib.so shared, rtl:yes, for executables
+ # lib.a static archive
+ # "both,no" lib.so.V(shr.o) shared, rtl:yes
+ # lib.a(lib.so.V) shared, rtl:no, for executables
+ # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
+ # lib.a(lib.so.V) shared, rtl:no
+ # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables
+ # lib.a static archive
case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
for ld_flag in $LDFLAGS; do
case $ld_flag in
;;
esac
done
+ if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
+ # With aix-soname=svr4, we create the lib.so.V shared archives only,
+ # so we don't have lib.a shared libs to link our executables.
+ # We have to force runtime linking in this case.
+ aix_use_runtimelinking=yes
+ LDFLAGS="$LDFLAGS -Wl,-brtl"
+ fi
;;
esac
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
_LT_TAGVAR(link_all_deplibs, $1)=yes
- _LT_TAGVAR(file_list_spec, $1)='${wl}-f,'
+ _LT_TAGVAR(file_list_spec, $1)='$wl-f,'
+ case $with_aix_soname,$aix_use_runtimelinking in
+ aix,*) ;; # no import file
+ svr4,* | *,yes) # use import file
+ # The Import File defines what to hardcode.
+ _LT_TAGVAR(hardcode_direct, $1)=no
+ _LT_TAGVAR(hardcode_direct_absolute, $1)=no
+ ;;
+ esac
- if test "$GXX" = yes; then
+ if test yes = "$GXX"; then
case $host_os in aix4.[[012]]|aix4.[[012]].*)
# We only want to do this on AIX 4.2 and lower, the check
# below for broken collect2 doesn't work under 4.3+
- collect2name=`${CC} -print-prog-name=collect2`
+ collect2name=`$CC -print-prog-name=collect2`
if test -f "$collect2name" &&
strings "$collect2name" | $GREP resolve_lib_name >/dev/null
then
fi
esac
shared_flag='-shared'
- if test "$aix_use_runtimelinking" = yes; then
- shared_flag="$shared_flag "'${wl}-G'
+ if test yes = "$aix_use_runtimelinking"; then
+ shared_flag=$shared_flag' $wl-G'
fi
+ # Need to ensure runtime linking is disabled for the traditional
+ # shared library, or the linker may eventually find shared libraries
+ # /with/ Import File - we do not want to mix them.
+ shared_flag_aix='-shared'
+ shared_flag_svr4='-shared $wl-G'
else
# not using gcc
- if test "$host_cpu" = ia64; then
+ if test ia64 = "$host_cpu"; then
# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
# chokes on -Wl,-G. The following line is correct:
shared_flag='-G'
else
- if test "$aix_use_runtimelinking" = yes; then
- shared_flag='${wl}-G'
+ if test yes = "$aix_use_runtimelinking"; then
+ shared_flag='$wl-G'
else
- shared_flag='${wl}-bM:SRE'
+ shared_flag='$wl-bM:SRE'
fi
+ shared_flag_aix='$wl-bM:SRE'
+ shared_flag_svr4='$wl-G'
fi
fi
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-bexpall'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall'
# It seems that -bexpall does not export symbols beginning with
# underscore (_), so it is better to generate a list of symbols to
# export.
_LT_TAGVAR(always_export_symbols, $1)=yes
- if test "$aix_use_runtimelinking" = yes; then
+ if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
# Warning - without using the other runtime loading flags (-brtl),
# -berok will link without error, but may produce a broken library.
- _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
+ # The "-G" linker flag allows undefined symbols.
+ _LT_TAGVAR(no_undefined_flag, $1)='-bernotok'
# Determine the default libpath from the value encoded in an empty
# executable.
_LT_SYS_MODULE_PATH_AIX([$1])
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
else
- if test "$host_cpu" = ia64; then
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
+ if test ia64 = "$host_cpu"; then
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib'
_LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
- _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
+ _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols"
else
# Determine the default libpath from the value encoded in an
# empty executable.
_LT_SYS_MODULE_PATH_AIX([$1])
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
# Warning - without using the other run time loading flags,
# -berok will link without error, but may produce a broken library.
- _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
- _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
- if test "$with_gnu_ld" = yes; then
+ _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok'
+ _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok'
+ if test yes = "$with_gnu_ld"; then
# We only use this code for GNU lds that support --whole-archive.
- _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
else
# Exported symbols can be pulled into shared objects from archives
_LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
fi
_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
- # This is similar to how AIX traditionally builds its shared
- # libraries.
- _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
+ # -brtl affects multiple linker settings, -berok does not and is overridden later
+ compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`'
+ if test svr4 != "$with_aix_soname"; then
+ # This is similar to how AIX traditionally builds its shared
+ # libraries. Need -bnortl late, we may have -brtl in LDFLAGS.
+ _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
+ fi
+ if test aix != "$with_aix_soname"; then
+ _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
+ else
+ # used by -dlpreopen to get the symbols
+ _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV $output_objdir/$realname.d/$soname $output_objdir'
+ fi
+ _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d'
fi
fi
;;
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
# support --undefined. This deserves some investigation. FIXME
- _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
else
_LT_TAGVAR(ld_shlibs, $1)=no
fi
# Tell ltmain to make .lib files, not .a files.
libext=lib
# Tell ltmain to make .dll files, not .so files.
- shrext_cmds=".dll"
+ shrext_cmds=.dll
# FIXME: Setting linknames here is a bad hack.
- _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
- _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
- $SED -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
- else
- $SED -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
- fi~
- $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
- linknames='
+ _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
+ _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
+ cp "$export_symbols" "$output_objdir/$soname.def";
+ echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
+ else
+ $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
+ fi~
+ $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
+ linknames='
# The linker will not automatically build a static lib if we build a DLL.
# _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
# Don't use ranlib
_LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
_LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
- lt_tool_outputfile="@TOOL_OUTPUT@"~
- case $lt_outputfile in
- *.exe|*.EXE) ;;
- *)
- lt_outputfile="$lt_outputfile.exe"
- lt_tool_outputfile="$lt_tool_outputfile.exe"
- ;;
- esac~
- func_to_tool_file "$lt_outputfile"~
- if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
- $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
- $RM "$lt_outputfile.manifest";
- fi'
+ lt_tool_outputfile="@TOOL_OUTPUT@"~
+ case $lt_outputfile in
+ *.exe|*.EXE) ;;
+ *)
+ lt_outputfile=$lt_outputfile.exe
+ lt_tool_outputfile=$lt_tool_outputfile.exe
+ ;;
+ esac~
+ func_to_tool_file "$lt_outputfile"~
+ if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
+ $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
+ $RM "$lt_outputfile.manifest";
+ fi'
;;
*)
# g++
# _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
# as there is no search path for DLLs.
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-all-symbols'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols'
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
_LT_TAGVAR(always_export_symbols, $1)=no
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
- # If the export-symbols file already is a .def file (1st line
- # is EXPORTS), use it as is; otherwise, prepend...
- _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
- cp $export_symbols $output_objdir/$soname.def;
- else
- echo EXPORTS > $output_objdir/$soname.def;
- cat $export_symbols >> $output_objdir/$soname.def;
- fi~
- $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+ # If the export-symbols file already is a .def file, use it as
+ # is; otherwise, prepend EXPORTS...
+ _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
+ cp $export_symbols $output_objdir/$soname.def;
+ else
+ echo EXPORTS > $output_objdir/$soname.def;
+ cat $export_symbols >> $output_objdir/$soname.def;
+ fi~
+ $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
else
_LT_TAGVAR(ld_shlibs, $1)=no
fi
_LT_DARWIN_LINKER_FEATURES($1)
;;
+ os2*)
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+ _LT_TAGVAR(hardcode_minus_L, $1)=yes
+ _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+ shrext_cmds=.dll
+ _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+ $ECHO EXPORTS >> $output_objdir/$libname.def~
+ emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
+ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+ emximp -o $lib $output_objdir/$libname.def'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+ $ECHO EXPORTS >> $output_objdir/$libname.def~
+ prefix_cmds="$SED"~
+ if test EXPORTS = "`$SED 1q $export_symbols`"; then
+ prefix_cmds="$prefix_cmds -e 1d";
+ fi~
+ prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
+ cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
+ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+ emximp -o $lib $output_objdir/$libname.def'
+ _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
+ _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+ ;;
+
dgux*)
case $cc_basename in
ec++*)
;;
haiku*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
_LT_TAGVAR(link_all_deplibs, $1)=yes
;;
hpux9*)
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
_LT_TAGVAR(hardcode_direct, $1)=yes
_LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
# but as the default
_LT_TAGVAR(ld_shlibs, $1)=no
;;
aCC*)
- _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
# Commands to make compiler produce verbose output that lists
# what "hidden" libraries, object files and flags are used when
# linking a shared library.
# explicitly linking system object files so we need to strip them
# from the output so that they don't get included in the library
# dependencies.
- output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
+ output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
;;
*)
- if test "$GXX" = yes; then
- _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+ if test yes = "$GXX"; then
+ _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
else
# FIXME: insert proper C++ library support
_LT_TAGVAR(ld_shlibs, $1)=no
;;
hpux10*|hpux11*)
- if test $with_gnu_ld = no; then
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
+ if test no = "$with_gnu_ld"; then
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
case $host_cpu in
hppa*64*|ia64*)
;;
*)
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
;;
esac
fi
aCC*)
case $host_cpu in
hppa*64*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
;;
ia64*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
;;
*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
;;
esac
# Commands to make compiler produce verbose output that lists
# explicitly linking system object files so we need to strip them
# from the output so that they don't get included in the library
# dependencies.
- output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
+ output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
;;
*)
- if test "$GXX" = yes; then
- if test $with_gnu_ld = no; then
+ if test yes = "$GXX"; then
+ if test no = "$with_gnu_ld"; then
case $host_cpu in
hppa*64*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
;;
ia64*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
;;
*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
;;
esac
fi
interix[[3-9]]*)
_LT_TAGVAR(hardcode_direct, $1)=no
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
# Instead, shared libraries are loaded at an image base (0x10000000 by
# default) and relocated if they conflict, which is a slow very memory
# consuming and fragmenting process. To avoid this, we pick a random,
# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
# time. Moving up from 0x10000000 also allows more sbrk(2) space.
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
;;
irix5* | irix6*)
case $cc_basename in
CC*)
# SGI C++
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
# Archives containing C++ object files must be created using
# "CC -ar", where "CC" is the IRIX C++ compiler. This is
_LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
;;
*)
- if test "$GXX" = yes; then
- if test "$with_gnu_ld" = no; then
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+ if test yes = "$GXX"; then
+ if test no = "$with_gnu_ld"; then
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
else
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` -o $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` -o $lib'
fi
fi
_LT_TAGVAR(link_all_deplibs, $1)=yes
;;
esac
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
_LT_TAGVAR(inherit_rpath, $1)=yes
;;
# KCC will only create a shared library if the output file
# ends with ".so" (or ".sl" for HP-UX), so rename the library
# to its proper name (with version) after linking.
- _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
+ _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib $wl-retain-symbols-file,$export_symbols; mv \$templib $lib'
# Commands to make compiler produce verbose output that lists
# what "hidden" libraries, object files and flags are used when
# linking a shared library.
# explicitly linking system object files so we need to strip them
# from the output so that they don't get included in the library
# dependencies.
- output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
+ output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
# Archives containing C++ object files must be created using
# "CC -Bstatic", where "CC" is the KAI C++ compiler.
# earlier do not add the objects themselves.
case `$CC -V 2>&1` in
*"Version 7."*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
;;
*) # Version 8.0 or newer
tmp_idyn=
case $host_cpu in
ia64*) tmp_idyn=' -i_dynamic';;
esac
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
;;
esac
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
- _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
;;
pgCC* | pgcpp*)
# Portland Group C++ compiler
case `$CC -V` in
*pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*)
_LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
- rm -rf $tpldir~
- $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
- compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
+ rm -rf $tpldir~
+ $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
+ compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
_LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
- rm -rf $tpldir~
- $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
- $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
- $RANLIB $oldlib'
+ rm -rf $tpldir~
+ $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
+ $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
+ $RANLIB $oldlib'
_LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
- rm -rf $tpldir~
- $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
- $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
+ rm -rf $tpldir~
+ $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
+ $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
_LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
- rm -rf $tpldir~
- $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
- $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
+ rm -rf $tpldir~
+ $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
+ $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
;;
*) # Version 6 and above use weak symbols
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
;;
esac
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
- _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl--rpath $wl$libdir'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
;;
cxx*)
# Compaq C++
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib $wl-retain-symbols-file $wl$export_symbols'
runpath_var=LD_RUN_PATH
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
# explicitly linking system object files so we need to strip them
# from the output so that they don't get included in the library
# dependencies.
- output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed'
+ output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed'
;;
xl* | mpixl* | bgxl*)
# IBM XL 8.0 on PPC, with GNU ld
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
- _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
- if test "x$supports_anon_versioning" = xyes; then
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ if test yes = "$supports_anon_versioning"; then
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
- cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
- echo "local: *; };" >> $output_objdir/$libname.ver~
- $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
+ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+ echo "local: *; };" >> $output_objdir/$libname.ver~
+ $CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
fi
;;
*)
*Sun\ C*)
# Sun C++ 5.9
_LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
- _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-retain-symbols-file $wl$export_symbols'
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
- _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
_LT_TAGVAR(compiler_needs_object, $1)=yes
# Not sure whether something based on
_LT_TAGVAR(ld_shlibs, $1)=yes
;;
- openbsd2*)
- # C++ shared libraries are fairly broken
- _LT_TAGVAR(ld_shlibs, $1)=no
- ;;
-
- openbsd*)
+ openbsd* | bitrig*)
if test -f /usr/libexec/ld.so; then
_LT_TAGVAR(hardcode_direct, $1)=yes
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
- if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
- _LT_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
+ if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`"; then
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-retain-symbols-file,$export_symbols -o $lib'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
+ _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
fi
output_verbose_link_cmd=func_echo_all
else
# KCC will only create a shared library if the output file
# ends with ".so" (or ".sl" for HP-UX), so rename the library
# to its proper name (with version) after linking.
- _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
+ _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
# Archives containing C++ object files must be created using
cxx*)
case $host in
osf3*)
- _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && func_echo_all "${wl}-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+ _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $soname `test -n "$verstring" && func_echo_all "$wl-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
;;
*)
_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
_LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
- echo "-hidden">> $lib.exp~
- $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~
- $RM $lib.exp'
+ echo "-hidden">> $lib.exp~
+ $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname $wl-input $wl$lib.exp `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~
+ $RM $lib.exp'
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
;;
esac
# explicitly linking system object files so we need to strip them
# from the output so that they don't get included in the library
# dependencies.
- output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
+ output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
;;
*)
- if test "$GXX" = yes && test "$with_gnu_ld" = no; then
- _LT_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
+ if test yes,no = "$GXX,$with_gnu_ld"; then
+ _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
case $host in
osf3*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
;;
*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
;;
esac
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
# Commands to make compiler produce verbose output that lists
# Sun C++ 4.2, 5.x and Centerline C++
_LT_TAGVAR(archive_cmds_need_lc,$1)=yes
_LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
- _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
- $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
+ $CC -G$allow_undefined_flag $wl-M $wl$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
*)
# The compiler driver will combine and reorder linker options,
- # but understands `-z linker_flag'.
+ # but understands '-z linker_flag'.
# Supported since Solaris 2.6 (maybe 2.5.1?)
_LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
;;
;;
gcx*)
# Green Hills C++ Compiler
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
# The C++ compiler must be used to create the archive.
_LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
;;
*)
# GNU C++ compiler with Solaris linker
- if test "$GXX" = yes && test "$with_gnu_ld" = no; then
- _LT_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
+ if test yes,no = "$GXX,$with_gnu_ld"; then
+ _LT_TAGVAR(no_undefined_flag, $1)=' $wl-z ${wl}defs'
if $CC --version | $GREP -v '^2\.7' > /dev/null; then
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
- $CC -shared $pic_flag -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
+ $CC -shared $pic_flag -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
# Commands to make compiler produce verbose output that lists
# what "hidden" libraries, object files and flags are used when
# linking a shared library.
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
else
- # g++ 2.7 appears to require `-G' NOT `-shared' on this
+ # g++ 2.7 appears to require '-G' NOT '-shared' on this
# platform.
- _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
- $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
+ $CC -G -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
# Commands to make compiler produce verbose output that lists
# what "hidden" libraries, object files and flags are used when
output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
fi
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $wl$libdir'
case $host_os in
solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
*)
- _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
+ _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
;;
esac
fi
;;
sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
- _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
+ _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
runpath_var='LD_RUN_PATH'
case $cc_basename in
CC*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
;;
*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
;;
esac
;;
sysv5* | sco3.2v5* | sco5v6*)
- # Note: We can NOT use -z defs as we might desire, because we do not
+ # Note: We CANNOT use -z defs as we might desire, because we do not
# link with -lc, and that would cause any symbols used from libc to
# always be unresolved, which means just about no library would
# ever link correctly. If we're not using GNU ld we use -z text
# though, which does catch some bad symbols but isn't as heavy-handed
# as -z defs.
- _LT_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
- _LT_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
+ _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
+ _LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs'
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R,$libdir'
+ _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir'
_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
_LT_TAGVAR(link_all_deplibs, $1)=yes
- _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
+ _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport'
runpath_var='LD_RUN_PATH'
case $cc_basename in
CC*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
_LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
- '"$_LT_TAGVAR(old_archive_cmds, $1)"
+ '"$_LT_TAGVAR(old_archive_cmds, $1)"
_LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
- '"$_LT_TAGVAR(reload_cmds, $1)"
+ '"$_LT_TAGVAR(reload_cmds, $1)"
;;
*)
- _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
;;
esac
;;
esac
AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
- test "$_LT_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
+ test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no
- _LT_TAGVAR(GCC, $1)="$GXX"
- _LT_TAGVAR(LD, $1)="$LD"
+ _LT_TAGVAR(GCC, $1)=$GXX
+ _LT_TAGVAR(LD, $1)=$LD
## CAVEAT EMPTOR:
## There is no encapsulation within the following macros, do not change
lt_cv_path_LD=$lt_save_path_LD
lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
-fi # test "$_lt_caught_CXX_error" != yes
+fi # test yes != "$_lt_caught_CXX_error"
AC_LANG_POP
])# _LT_LANG_CXX_CONFIG
AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])
func_stripname_cnf ()
{
- case ${2} in
- .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;;
- *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;;
+ case @S|@2 in
+ .*) func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%\\\\@S|@2\$%%"`;;
+ *) func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%@S|@2\$%%"`;;
esac
} # func_stripname_cnf
])# _LT_FUNC_STRIPNAME_CNF
+
# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
# ---------------------------------
# Figure out "hidden" library dependencies from verbose
pre_test_object_deps_done=no
for p in `eval "$output_verbose_link_cmd"`; do
- case ${prev}${p} in
+ case $prev$p in
-L* | -R* | -l*)
# Some compilers place space between "-{L,R}" and the path.
# Remove the space.
- if test $p = "-L" ||
- test $p = "-R"; then
+ if test x-L = "$p" ||
+ test x-R = "$p"; then
prev=$p
continue
fi
case $p in
=*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;;
esac
- if test "$pre_test_object_deps_done" = no; then
- case ${prev} in
+ if test no = "$pre_test_object_deps_done"; then
+ case $prev in
-L | -R)
# Internal compiler library paths should come after those
# provided the user. The postdeps already come after the
# user supplied libs so there is no need to process them.
if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
- _LT_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
+ _LT_TAGVAR(compiler_lib_search_path, $1)=$prev$p
else
- _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
+ _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} $prev$p"
fi
;;
# The "-l" case would never come before the object being
esac
else
if test -z "$_LT_TAGVAR(postdeps, $1)"; then
- _LT_TAGVAR(postdeps, $1)="${prev}${p}"
+ _LT_TAGVAR(postdeps, $1)=$prev$p
else
- _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} ${prev}${p}"
+ _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} $prev$p"
fi
fi
prev=
continue
fi
- if test "$pre_test_object_deps_done" = no; then
+ if test no = "$pre_test_object_deps_done"; then
if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
- _LT_TAGVAR(predep_objects, $1)="$p"
+ _LT_TAGVAR(predep_objects, $1)=$p
else
_LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
fi
else
if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
- _LT_TAGVAR(postdep_objects, $1)="$p"
+ _LT_TAGVAR(postdep_objects, $1)=$p
else
_LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
fi
_LT_TAGVAR(postdep_objects,$1)=
_LT_TAGVAR(postdeps,$1)=
;;
-
-linux*)
- case `$CC -V 2>&1 | sed 5q` in
- *Sun\ C*)
- # Sun C++ 5.9
-
- # The more standards-conforming stlport4 library is
- # incompatible with the Cstd library. Avoid specifying
- # it if it's in CXXFLAGS. Ignore libCrun as
- # -library=stlport4 depends on it.
- case " $CXX $CXXFLAGS " in
- *" -library=stlport4 "*)
- solaris_use_stlport4=yes
- ;;
- esac
-
- if test "$solaris_use_stlport4" != yes; then
- _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
- fi
- ;;
- esac
- ;;
-
-solaris*)
- case $cc_basename in
- CC* | sunCC*)
- # The more standards-conforming stlport4 library is
- # incompatible with the Cstd library. Avoid specifying
- # it if it's in CXXFLAGS. Ignore libCrun as
- # -library=stlport4 depends on it.
- case " $CXX $CXXFLAGS " in
- *" -library=stlport4 "*)
- solaris_use_stlport4=yes
- ;;
- esac
-
- # Adding this requires a known-good setup of shared libraries for
- # Sun compiler versions before 5.6, else PIC objects from an old
- # archive will be linked into the output, leading to subtle bugs.
- if test "$solaris_use_stlport4" != yes; then
- _LT_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
- fi
- ;;
- esac
- ;;
esac
])
esac
_LT_TAGVAR(compiler_lib_search_dirs, $1)=
if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
- _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
+ _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | $SED -e 's! -L! !g' -e 's!^ !!'`
fi
_LT_TAGDECL([], [compiler_lib_search_dirs], [1],
[The directories searched by this compiler when creating a shared library])
# --------------------------
# Ensure that the configuration variables for a Fortran 77 compiler are
# suitably defined. These variables are subsequently used by _LT_CONFIG
-# to write the compiler configuration to `libtool'.
+# to write the compiler configuration to 'libtool'.
m4_defun([_LT_LANG_F77_CONFIG],
[AC_LANG_PUSH(Fortran 77)
-if test -z "$F77" || test "X$F77" = "Xno"; then
+if test -z "$F77" || test no = "$F77"; then
_lt_disable_F77=yes
fi
# the F77 compiler isn't working. Some variables (like enable_shared)
# are currently assumed to apply to all compilers on this platform,
# and will be corrupted by setting them based on a non-working compiler.
-if test "$_lt_disable_F77" != yes; then
+if test yes != "$_lt_disable_F77"; then
# Code to be used in simple compile tests
lt_simple_compile_test_code="\
subroutine t
_LT_LINKER_BOILERPLATE
# Allow CC to be a program name with arguments.
- lt_save_CC="$CC"
+ lt_save_CC=$CC
lt_save_GCC=$GCC
lt_save_CFLAGS=$CFLAGS
CC=${F77-"f77"}
AC_MSG_RESULT([$can_build_shared])
AC_MSG_CHECKING([whether to build shared libraries])
- test "$can_build_shared" = "no" && enable_shared=no
+ test no = "$can_build_shared" && enable_shared=no
# On AIX, shared libraries and static libraries use the same namespace, and
# are all built from PIC.
case $host_os in
aix3*)
- test "$enable_shared" = yes && enable_static=no
+ test yes = "$enable_shared" && enable_static=no
if test -n "$RANLIB"; then
archive_cmds="$archive_cmds~\$RANLIB \$lib"
postinstall_cmds='$RANLIB $lib'
fi
;;
aix[[4-9]]*)
- if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
- test "$enable_shared" = yes && enable_static=no
+ if test ia64 != "$host_cpu"; then
+ case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
+ yes,aix,yes) ;; # shared object as lib.so file only
+ yes,svr4,*) ;; # shared object as lib.so archive member only
+ yes,*) enable_static=no ;; # shared object in lib.a archive as well
+ esac
fi
;;
esac
AC_MSG_CHECKING([whether to build static libraries])
# Make sure either enable_shared or enable_static is yes.
- test "$enable_shared" = yes || enable_static=yes
+ test yes = "$enable_shared" || enable_static=yes
AC_MSG_RESULT([$enable_static])
- _LT_TAGVAR(GCC, $1)="$G77"
- _LT_TAGVAR(LD, $1)="$LD"
+ _LT_TAGVAR(GCC, $1)=$G77
+ _LT_TAGVAR(LD, $1)=$LD
## CAVEAT EMPTOR:
## There is no encapsulation within the following macros, do not change
fi # test -n "$compiler"
GCC=$lt_save_GCC
- CC="$lt_save_CC"
- CFLAGS="$lt_save_CFLAGS"
-fi # test "$_lt_disable_F77" != yes
+ CC=$lt_save_CC
+ CFLAGS=$lt_save_CFLAGS
+fi # test yes != "$_lt_disable_F77"
AC_LANG_POP
])# _LT_LANG_F77_CONFIG
# -------------------------
# Ensure that the configuration variables for a Fortran compiler are
# suitably defined. These variables are subsequently used by _LT_CONFIG
-# to write the compiler configuration to `libtool'.
+# to write the compiler configuration to 'libtool'.
m4_defun([_LT_LANG_FC_CONFIG],
[AC_LANG_PUSH(Fortran)
-if test -z "$FC" || test "X$FC" = "Xno"; then
+if test -z "$FC" || test no = "$FC"; then
_lt_disable_FC=yes
fi
# the FC compiler isn't working. Some variables (like enable_shared)
# are currently assumed to apply to all compilers on this platform,
# and will be corrupted by setting them based on a non-working compiler.
-if test "$_lt_disable_FC" != yes; then
+if test yes != "$_lt_disable_FC"; then
# Code to be used in simple compile tests
lt_simple_compile_test_code="\
subroutine t
_LT_LINKER_BOILERPLATE
# Allow CC to be a program name with arguments.
- lt_save_CC="$CC"
+ lt_save_CC=$CC
lt_save_GCC=$GCC
lt_save_CFLAGS=$CFLAGS
CC=${FC-"f95"}
AC_MSG_RESULT([$can_build_shared])
AC_MSG_CHECKING([whether to build shared libraries])
- test "$can_build_shared" = "no" && enable_shared=no
+ test no = "$can_build_shared" && enable_shared=no
# On AIX, shared libraries and static libraries use the same namespace, and
# are all built from PIC.
case $host_os in
aix3*)
- test "$enable_shared" = yes && enable_static=no
+ test yes = "$enable_shared" && enable_static=no
if test -n "$RANLIB"; then
archive_cmds="$archive_cmds~\$RANLIB \$lib"
postinstall_cmds='$RANLIB $lib'
fi
;;
aix[[4-9]]*)
- if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
- test "$enable_shared" = yes && enable_static=no
+ if test ia64 != "$host_cpu"; then
+ case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
+ yes,aix,yes) ;; # shared object as lib.so file only
+ yes,svr4,*) ;; # shared object as lib.so archive member only
+ yes,*) enable_static=no ;; # shared object in lib.a archive as well
+ esac
fi
;;
esac
AC_MSG_CHECKING([whether to build static libraries])
# Make sure either enable_shared or enable_static is yes.
- test "$enable_shared" = yes || enable_static=yes
+ test yes = "$enable_shared" || enable_static=yes
AC_MSG_RESULT([$enable_static])
- _LT_TAGVAR(GCC, $1)="$ac_cv_fc_compiler_gnu"
- _LT_TAGVAR(LD, $1)="$LD"
+ _LT_TAGVAR(GCC, $1)=$ac_cv_fc_compiler_gnu
+ _LT_TAGVAR(LD, $1)=$LD
## CAVEAT EMPTOR:
## There is no encapsulation within the following macros, do not change
GCC=$lt_save_GCC
CC=$lt_save_CC
CFLAGS=$lt_save_CFLAGS
-fi # test "$_lt_disable_FC" != yes
+fi # test yes != "$_lt_disable_FC"
AC_LANG_POP
])# _LT_LANG_FC_CONFIG
# --------------------------
# Ensure that the configuration variables for the GNU Java Compiler compiler
# are suitably defined. These variables are subsequently used by _LT_CONFIG
-# to write the compiler configuration to `libtool'.
+# to write the compiler configuration to 'libtool'.
m4_defun([_LT_LANG_GCJ_CONFIG],
[AC_REQUIRE([LT_PROG_GCJ])dnl
AC_LANG_SAVE
CFLAGS=$GCJFLAGS
compiler=$CC
_LT_TAGVAR(compiler, $1)=$CC
-_LT_TAGVAR(LD, $1)="$LD"
+_LT_TAGVAR(LD, $1)=$LD
_LT_CC_BASENAME([$compiler])
# GCJ did not exist at the time GCC didn't implicitly link libc in.
# --------------------------
# Ensure that the configuration variables for the GNU Go compiler
# are suitably defined. These variables are subsequently used by _LT_CONFIG
-# to write the compiler configuration to `libtool'.
+# to write the compiler configuration to 'libtool'.
m4_defun([_LT_LANG_GO_CONFIG],
[AC_REQUIRE([LT_PROG_GO])dnl
AC_LANG_SAVE
CFLAGS=$GOFLAGS
compiler=$CC
_LT_TAGVAR(compiler, $1)=$CC
-_LT_TAGVAR(LD, $1)="$LD"
+_LT_TAGVAR(LD, $1)=$LD
_LT_CC_BASENAME([$compiler])
# Go did not exist at the time GCC didn't implicitly link libc in.
# -------------------------
# Ensure that the configuration variables for the Windows resource compiler
# are suitably defined. These variables are subsequently used by _LT_CONFIG
-# to write the compiler configuration to `libtool'.
+# to write the compiler configuration to 'libtool'.
m4_defun([_LT_LANG_RC_CONFIG],
[AC_REQUIRE([LT_PROG_RC])dnl
AC_LANG_SAVE
lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
# Code to be used in simple link tests
-lt_simple_link_test_code="$lt_simple_compile_test_code"
+lt_simple_link_test_code=$lt_simple_compile_test_code
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
_LT_TAG_COMPILER
_LT_LINKER_BOILERPLATE
# Allow CC to be a program name with arguments.
-lt_save_CC="$CC"
+lt_save_CC=$CC
lt_save_CFLAGS=$CFLAGS
lt_save_GCC=$GCC
GCC=
[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
[m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
[AC_CHECK_TOOL(GCJ, gcj,)
- test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
+ test set = "${GCJFLAGS+set}" || GCJFLAGS="-g -O2"
AC_SUBST(GCJFLAGS)])])[]dnl
])
# Add /usr/xpg4/bin/sed as it is typically found on Solaris
# along with /bin/sed that truncates output.
for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
- test ! -f $lt_ac_sed && continue
+ test ! -f "$lt_ac_sed" && continue
cat /dev/null > conftest.in
lt_ac_count=0
echo $ECHO_N "0123456789$ECHO_C" >conftest.in
$lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
cmp -s conftest.out conftest.nl || break
# 10000 chars as input seems more than enough
- test $lt_ac_count -gt 10 && break
+ test 10 -lt "$lt_ac_count" && break
lt_ac_count=`expr $lt_ac_count + 1`
- if test $lt_ac_count -gt $lt_ac_max; then
+ if test "$lt_ac_count" -gt "$lt_ac_max"; then
lt_ac_max=$lt_ac_count
lt_cv_path_SED=$lt_ac_sed
fi
# Find out whether the shell is Bourne or XSI compatible,
# or has some other useful features.
m4_defun([_LT_CHECK_SHELL_FEATURES],
-[AC_MSG_CHECKING([whether the shell understands some XSI constructs])
-# Try some XSI features
-xsi_shell=no
-( _lt_dummy="a/b/c"
- test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \
- = c,a/b,b/c, \
- && eval 'test $(( 1 + 1 )) -eq 2 \
- && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
- && xsi_shell=yes
-AC_MSG_RESULT([$xsi_shell])
-_LT_CONFIG_LIBTOOL_INIT([xsi_shell='$xsi_shell'])
-
-AC_MSG_CHECKING([whether the shell understands "+="])
-lt_shell_append=no
-( foo=bar; set foo baz; eval "$[1]+=\$[2]" && test "$foo" = barbaz ) \
- >/dev/null 2>&1 \
- && lt_shell_append=yes
-AC_MSG_RESULT([$lt_shell_append])
-_LT_CONFIG_LIBTOOL_INIT([lt_shell_append='$lt_shell_append'])
-
-if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+[if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
lt_unset=unset
else
lt_unset=false
])# _LT_CHECK_SHELL_FEATURES
-# _LT_PROG_FUNCTION_REPLACE (FUNCNAME, REPLACEMENT-BODY)
-# ------------------------------------------------------
-# In `$cfgfile', look for function FUNCNAME delimited by `^FUNCNAME ()$' and
-# '^} FUNCNAME ', and replace its body with REPLACEMENT-BODY.
-m4_defun([_LT_PROG_FUNCTION_REPLACE],
-[dnl {
-sed -e '/^$1 ()$/,/^} # $1 /c\
-$1 ()\
-{\
-m4_bpatsubsts([$2], [$], [\\], [^\([ ]\)], [\\\1])
-} # Extended-shell $1 implementation' "$cfgfile" > $cfgfile.tmp \
- && mv -f "$cfgfile.tmp" "$cfgfile" \
- || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-test 0 -eq $? || _lt_function_replace_fail=:
-])
-
-
-# _LT_PROG_REPLACE_SHELLFNS
-# -------------------------
-# Replace existing portable implementations of several shell functions with
-# equivalent extended shell implementations where those features are available..
-m4_defun([_LT_PROG_REPLACE_SHELLFNS],
-[if test x"$xsi_shell" = xyes; then
- _LT_PROG_FUNCTION_REPLACE([func_dirname], [dnl
- case ${1} in
- */*) func_dirname_result="${1%/*}${2}" ;;
- * ) func_dirname_result="${3}" ;;
- esac])
-
- _LT_PROG_FUNCTION_REPLACE([func_basename], [dnl
- func_basename_result="${1##*/}"])
-
- _LT_PROG_FUNCTION_REPLACE([func_dirname_and_basename], [dnl
- case ${1} in
- */*) func_dirname_result="${1%/*}${2}" ;;
- * ) func_dirname_result="${3}" ;;
- esac
- func_basename_result="${1##*/}"])
-
- _LT_PROG_FUNCTION_REPLACE([func_stripname], [dnl
- # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
- # positional parameters, so assign one to ordinary parameter first.
- func_stripname_result=${3}
- func_stripname_result=${func_stripname_result#"${1}"}
- func_stripname_result=${func_stripname_result%"${2}"}])
-
- _LT_PROG_FUNCTION_REPLACE([func_split_long_opt], [dnl
- func_split_long_opt_name=${1%%=*}
- func_split_long_opt_arg=${1#*=}])
-
- _LT_PROG_FUNCTION_REPLACE([func_split_short_opt], [dnl
- func_split_short_opt_arg=${1#??}
- func_split_short_opt_name=${1%"$func_split_short_opt_arg"}])
-
- _LT_PROG_FUNCTION_REPLACE([func_lo2o], [dnl
- case ${1} in
- *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
- *) func_lo2o_result=${1} ;;
- esac])
-
- _LT_PROG_FUNCTION_REPLACE([func_xform], [ func_xform_result=${1%.*}.lo])
-
- _LT_PROG_FUNCTION_REPLACE([func_arith], [ func_arith_result=$(( $[*] ))])
-
- _LT_PROG_FUNCTION_REPLACE([func_len], [ func_len_result=${#1}])
-fi
-
-if test x"$lt_shell_append" = xyes; then
- _LT_PROG_FUNCTION_REPLACE([func_append], [ eval "${1}+=\\${2}"])
-
- _LT_PROG_FUNCTION_REPLACE([func_append_quoted], [dnl
- func_quote_for_eval "${2}"
-dnl m4 expansion turns \\\\ into \\, and then the shell eval turns that into \
- eval "${1}+=\\\\ \\$func_quote_for_eval_result"])
-
- # Save a `func_append' function call where possible by direct use of '+='
- sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \
- && mv -f "$cfgfile.tmp" "$cfgfile" \
- || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
- test 0 -eq $? || _lt_function_replace_fail=:
-else
- # Save a `func_append' function call even when '+=' is not available
- sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \
- && mv -f "$cfgfile.tmp" "$cfgfile" \
- || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
- test 0 -eq $? || _lt_function_replace_fail=:
-fi
-
-if test x"$_lt_function_replace_fail" = x":"; then
- AC_MSG_WARN([Unable to substitute extended shell functions in $ofile])
-fi
-])
-
# _LT_PATH_CONVERSION_FUNCTIONS
# -----------------------------
-# Determine which file name conversion functions should be used by
+# Determine what file name conversion functions should be used by
# func_to_host_file (and, implicitly, by func_to_host_path). These are needed
# for certain cross-compile configurations and native mingw.
m4_defun([_LT_PATH_CONVERSION_FUNCTIONS],
# Helper functions for option handling. -*- Autoconf -*-
#
-# Copyright (C) 2004, 2005, 2007, 2008, 2009 Free Software Foundation,
-# Inc.
+# Copyright (C) 2004-2005, 2007-2009, 2011-2015 Free Software
+# Foundation, Inc.
# Written by Gary V. Vaughan, 2004
#
# This file is free software; the Free Software Foundation gives
# unlimited permission to copy and/or distribute it, with or without
# modifications, as long as this notice is preserved.
-# serial 7 ltoptions.m4
+# serial 8 ltoptions.m4
# This is to help aclocal find these macros, as it can't see m4_define.
AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])])
[m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl
m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]),
_LT_MANGLE_DEFUN([$1], [$2]),
- [m4_warning([Unknown $1 option `$2'])])[]dnl
+ [m4_warning([Unknown $1 option '$2'])])[]dnl
])
dnl
dnl If no reference was made to various pairs of opposing options, then
dnl we run the default mode handler for the pair. For example, if neither
- dnl `shared' nor `disable-shared' was passed, we enable building of shared
+ dnl 'shared' nor 'disable-shared' was passed, we enable building of shared
dnl archives by default:
_LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED])
_LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC])
_LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC])
_LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install],
- [_LT_ENABLE_FAST_INSTALL])
+ [_LT_ENABLE_FAST_INSTALL])
+ _LT_UNLESS_OPTIONS([LT_INIT], [aix-soname=aix aix-soname=both aix-soname=svr4],
+ [_LT_WITH_AIX_SONAME([aix])])
])
])# _LT_SET_OPTIONS
[_LT_SET_OPTION([LT_INIT], [dlopen])
AC_DIAGNOSE([obsolete],
[$0: Remove this warning and the call to _LT_SET_OPTION when you
-put the `dlopen' option into LT_INIT's first parameter.])
+put the 'dlopen' option into LT_INIT's first parameter.])
])
dnl aclocal-1.4 backwards compatibility:
_LT_SET_OPTION([LT_INIT], [win32-dll])
AC_DIAGNOSE([obsolete],
[$0: Remove this warning and the call to _LT_SET_OPTION when you
-put the `win32-dll' option into LT_INIT's first parameter.])
+put the 'win32-dll' option into LT_INIT's first parameter.])
])
dnl aclocal-1.4 backwards compatibility:
# _LT_ENABLE_SHARED([DEFAULT])
# ----------------------------
-# implement the --enable-shared flag, and supports the `shared' and
-# `disable-shared' LT_INIT options.
-# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
+# implement the --enable-shared flag, and supports the 'shared' and
+# 'disable-shared' LT_INIT options.
+# DEFAULT is either 'yes' or 'no'. If omitted, it defaults to 'yes'.
m4_define([_LT_ENABLE_SHARED],
[m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl
AC_ARG_ENABLE([shared],
*)
enable_shared=no
# Look at the argument we got. We use all the common list separators.
- lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+ lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
for pkg in $enableval; do
- IFS="$lt_save_ifs"
+ IFS=$lt_save_ifs
if test "X$pkg" = "X$p"; then
enable_shared=yes
fi
done
- IFS="$lt_save_ifs"
+ IFS=$lt_save_ifs
;;
esac],
[enable_shared=]_LT_ENABLE_SHARED_DEFAULT)
# _LT_ENABLE_STATIC([DEFAULT])
# ----------------------------
-# implement the --enable-static flag, and support the `static' and
-# `disable-static' LT_INIT options.
-# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
+# implement the --enable-static flag, and support the 'static' and
+# 'disable-static' LT_INIT options.
+# DEFAULT is either 'yes' or 'no'. If omitted, it defaults to 'yes'.
m4_define([_LT_ENABLE_STATIC],
[m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl
AC_ARG_ENABLE([static],
*)
enable_static=no
# Look at the argument we got. We use all the common list separators.
- lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+ lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
for pkg in $enableval; do
- IFS="$lt_save_ifs"
+ IFS=$lt_save_ifs
if test "X$pkg" = "X$p"; then
enable_static=yes
fi
done
- IFS="$lt_save_ifs"
+ IFS=$lt_save_ifs
;;
esac],
[enable_static=]_LT_ENABLE_STATIC_DEFAULT)
# _LT_ENABLE_FAST_INSTALL([DEFAULT])
# ----------------------------------
-# implement the --enable-fast-install flag, and support the `fast-install'
-# and `disable-fast-install' LT_INIT options.
-# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
+# implement the --enable-fast-install flag, and support the 'fast-install'
+# and 'disable-fast-install' LT_INIT options.
+# DEFAULT is either 'yes' or 'no'. If omitted, it defaults to 'yes'.
m4_define([_LT_ENABLE_FAST_INSTALL],
[m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl
AC_ARG_ENABLE([fast-install],
*)
enable_fast_install=no
# Look at the argument we got. We use all the common list separators.
- lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+ lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
for pkg in $enableval; do
- IFS="$lt_save_ifs"
+ IFS=$lt_save_ifs
if test "X$pkg" = "X$p"; then
enable_fast_install=yes
fi
done
- IFS="$lt_save_ifs"
+ IFS=$lt_save_ifs
;;
esac],
[enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT)
[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install])
AC_DIAGNOSE([obsolete],
[$0: Remove this warning and the call to _LT_SET_OPTION when you put
-the `fast-install' option into LT_INIT's first parameter.])
+the 'fast-install' option into LT_INIT's first parameter.])
])
AU_DEFUN([AC_DISABLE_FAST_INSTALL],
[_LT_SET_OPTION([LT_INIT], [disable-fast-install])
AC_DIAGNOSE([obsolete],
[$0: Remove this warning and the call to _LT_SET_OPTION when you put
-the `disable-fast-install' option into LT_INIT's first parameter.])
+the 'disable-fast-install' option into LT_INIT's first parameter.])
])
dnl aclocal-1.4 backwards compatibility:
dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], [])
+# _LT_WITH_AIX_SONAME([DEFAULT])
+# ----------------------------------
+# implement the --with-aix-soname flag, and support the `aix-soname=aix'
+# and `aix-soname=both' and `aix-soname=svr4' LT_INIT options. DEFAULT
+# is either `aix', `both' or `svr4'. If omitted, it defaults to `aix'.
+m4_define([_LT_WITH_AIX_SONAME],
+[m4_define([_LT_WITH_AIX_SONAME_DEFAULT], [m4_if($1, svr4, svr4, m4_if($1, both, both, aix))])dnl
+shared_archive_member_spec=
+case $host,$enable_shared in
+power*-*-aix[[5-9]]*,yes)
+ AC_MSG_CHECKING([which variant of shared library versioning to provide])
+ AC_ARG_WITH([aix-soname],
+ [AS_HELP_STRING([--with-aix-soname=aix|svr4|both],
+ [shared library versioning (aka "SONAME") variant to provide on AIX, @<:@default=]_LT_WITH_AIX_SONAME_DEFAULT[@:>@.])],
+ [case $withval in
+ aix|svr4|both)
+ ;;
+ *)
+ AC_MSG_ERROR([Unknown argument to --with-aix-soname])
+ ;;
+ esac
+ lt_cv_with_aix_soname=$with_aix_soname],
+ [AC_CACHE_VAL([lt_cv_with_aix_soname],
+ [lt_cv_with_aix_soname=]_LT_WITH_AIX_SONAME_DEFAULT)
+ with_aix_soname=$lt_cv_with_aix_soname])
+ AC_MSG_RESULT([$with_aix_soname])
+ if test aix != "$with_aix_soname"; then
+ # For the AIX way of multilib, we name the shared archive member
+ # based on the bitwidth used, traditionally 'shr.o' or 'shr_64.o',
+ # and 'shr.imp' or 'shr_64.imp', respectively, for the Import File.
+ # Even when GNU compilers ignore OBJECT_MODE but need '-maix64' flag,
+ # the AIX toolchain works better with OBJECT_MODE set (default 32).
+ if test 64 = "${OBJECT_MODE-32}"; then
+ shared_archive_member_spec=shr_64
+ else
+ shared_archive_member_spec=shr
+ fi
+ fi
+ ;;
+*)
+ with_aix_soname=aix
+ ;;
+esac
+
+_LT_DECL([], [shared_archive_member_spec], [0],
+ [Shared archive member basename, for filename based shared library versioning on AIX])dnl
+])# _LT_WITH_AIX_SONAME
+
+LT_OPTION_DEFINE([LT_INIT], [aix-soname=aix], [_LT_WITH_AIX_SONAME([aix])])
+LT_OPTION_DEFINE([LT_INIT], [aix-soname=both], [_LT_WITH_AIX_SONAME([both])])
+LT_OPTION_DEFINE([LT_INIT], [aix-soname=svr4], [_LT_WITH_AIX_SONAME([svr4])])
+
+
# _LT_WITH_PIC([MODE])
# --------------------
-# implement the --with-pic flag, and support the `pic-only' and `no-pic'
+# implement the --with-pic flag, and support the 'pic-only' and 'no-pic'
# LT_INIT options.
-# MODE is either `yes' or `no'. If omitted, it defaults to `both'.
+# MODE is either 'yes' or 'no'. If omitted, it defaults to 'both'.
m4_define([_LT_WITH_PIC],
[AC_ARG_WITH([pic],
[AS_HELP_STRING([--with-pic@<:@=PKGS@:>@],
*)
pic_mode=default
# Look at the argument we got. We use all the common list separators.
- lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+ lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
for lt_pkg in $withval; do
- IFS="$lt_save_ifs"
+ IFS=$lt_save_ifs
if test "X$lt_pkg" = "X$lt_p"; then
pic_mode=yes
fi
done
- IFS="$lt_save_ifs"
+ IFS=$lt_save_ifs
;;
esac],
- [pic_mode=default])
-
-test -z "$pic_mode" && pic_mode=m4_default([$1], [default])
+ [pic_mode=m4_default([$1], [default])])
_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl
])# _LT_WITH_PIC
[_LT_SET_OPTION([LT_INIT], [pic-only])
AC_DIAGNOSE([obsolete],
[$0: Remove this warning and the call to _LT_SET_OPTION when you
-put the `pic-only' option into LT_INIT's first parameter.])
+put the 'pic-only' option into LT_INIT's first parameter.])
])
dnl aclocal-1.4 backwards compatibility:
# ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*-
#
-# Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
+# Copyright (C) 2004-2005, 2007-2008, 2011-2015 Free Software
+# Foundation, Inc.
# Written by Gary V. Vaughan, 2004
#
# This file is free software; the Free Software Foundation gives
# ------------
# Manipulate m4 lists.
# These macros are necessary as long as will still need to support
-# Autoconf-2.59 which quotes differently.
+# Autoconf-2.59, which quotes differently.
m4_define([lt_car], [[$1]])
m4_define([lt_cdr],
[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])],
# lt_append(MACRO-NAME, STRING, [SEPARATOR])
# ------------------------------------------
-# Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'.
+# Redefine MACRO-NAME to hold its former content plus 'SEPARATOR''STRING'.
# Note that neither SEPARATOR nor STRING are expanded; they are appended
# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked).
# No SEPARATOR is output if MACRO-NAME was previously undefined (different
# ltversion.m4 -- version numbers -*- Autoconf -*-
#
-# Copyright (C) 2004 Free Software Foundation, Inc.
+# Copyright (C) 2004, 2011-2015 Free Software Foundation, Inc.
# Written by Scott James Remnant, 2004
#
# This file is free software; the Free Software Foundation gives
# @configure_input@
-# serial 3337 ltversion.m4
+# serial 4179 ltversion.m4
# This file is part of GNU Libtool
-m4_define([LT_PACKAGE_VERSION], [2.4.2])
-m4_define([LT_PACKAGE_REVISION], [1.3337])
+m4_define([LT_PACKAGE_VERSION], [2.4.6])
+m4_define([LT_PACKAGE_REVISION], [2.4.6])
AC_DEFUN([LTVERSION_VERSION],
-[macro_version='2.4.2'
-macro_revision='1.3337'
+[macro_version='2.4.6'
+macro_revision='2.4.6'
_LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?])
_LT_DECL(, macro_revision, 0)
])
# lt~obsolete.m4 -- aclocal satisfying obsolete definitions. -*-Autoconf-*-
#
-# Copyright (C) 2004, 2005, 2007, 2009 Free Software Foundation, Inc.
+# Copyright (C) 2004-2005, 2007, 2009, 2011-2015 Free Software
+# Foundation, Inc.
# Written by Scott James Remnant, 2004.
#
# This file is free software; the Free Software Foundation gives
# These exist entirely to fool aclocal when bootstrapping libtool.
#
-# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN)
+# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN),
# which have later been changed to m4_define as they aren't part of the
# exported API, or moved to Autoconf or Automake where they belong.
#
# included after everything else. This provides aclocal with the
# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything
# because those macros already exist, or will be overwritten later.
-# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6.
+# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6.
#
# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here.
# Yes, that means every name once taken will need to remain here until
scriptversion=2013-10-28.13; # UTC
-# Copyright (C) 1996-2013 Free Software Foundation, Inc.
+# Copyright (C) 1996-2014 Free Software Foundation, Inc.
# Originally written by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
# This program is free software; you can redistribute it and/or modify
-# Makefile.in generated by automake 1.14.1 from Makefile.am.
+# Makefile.in generated by automake 1.15 from Makefile.am.
# @configure_input@
-# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+# Copyright (C) 1994-2014 Free Software Foundation, Inc.
# This Makefile.in is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
@SET_MAKE@
VPATH = @srcdir@
-am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__is_gnu_make = { \
+ if test -z '$(MAKELEVEL)'; then \
+ false; \
+ elif test -n '$(MAKE_HOST)'; then \
+ true; \
+ elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+ true; \
+ else \
+ false; \
+ fi; \
+}
am__make_running_with_option = \
case $${target_option-} in \
?) ;; \
bin_PROGRAMS = fusermount$(EXEEXT) ulockmgr_server$(EXEEXT)
noinst_PROGRAMS = mount.fuse$(EXEEXT)
subdir = util
-DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
- $(top_srcdir)/depcomp
ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
am__aclocal_m4_deps = $(top_srcdir)/m4/libtool.m4 \
$(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
$(top_srcdir)/configure.ac
am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
$(ACLOCAL_M4)
+DIST_COMMON = $(srcdir)/Makefile.am $(am__DIST_COMMON)
mkinstalldirs = $(install_sh) -d
CONFIG_HEADER = $(top_builddir)/include/config.h
CONFIG_CLEAN_FILES =
done | $(am__uniquify_input)`
ETAGS = etags
CTAGS = ctags
+am__DIST_COMMON = $(srcdir)/Makefile.in $(top_srcdir)/depcomp
DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
ACLOCAL = @ACLOCAL@
AMTAR = @AMTAR@
LN_S = @LN_S@
LTLIBICONV = @LTLIBICONV@
LTLIBOBJS = @LTLIBOBJS@
+LT_SYS_LIBRARY_PATH = @LT_SYS_LIBRARY_PATH@
MAKEINFO = @MAKEINFO@
MANIFEST_TOOL = @MANIFEST_TOOL@
MKDIR_P = @MKDIR_P@
prefix = @prefix@
program_transform_name = @program_transform_name@
psdir = @psdir@
+runstatedir = @runstatedir@
sbindir = @sbindir@
sharedstatedir = @sharedstatedir@
srcdir = @srcdir@
echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign util/Makefile'; \
$(am__cd) $(top_srcdir) && \
$(AUTOMAKE) --foreign util/Makefile
-.PRECIOUS: Makefile
Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
@case '$?' in \
*config.status*) \
tags tags-am uninstall uninstall-am uninstall-binPROGRAMS \
uninstall-local
+.PRECIOUS: Makefile
+
mount_util.c: $(top_srcdir)/lib/mount_util.c
@cp $(top_srcdir)/lib/mount_util.c .
#include <sys/socket.h>
#include <sys/utsname.h>
#include <sched.h>
+#include <stdbool.h>
+#include <sys/vfs.h>
#define FUSE_COMMFD_ENV "_FUSE_COMMFD"
fprintf(stderr, "%s: reading %s: missing newline at end of file\n", progname, FUSE_CONF);
}
+ if (ferror(fp)) {
+ fprintf(stderr, "%s: reading %s: read failed\n", progname, FUSE_CONF);
+ exit(1);
+ }
fclose(fp);
} else if (errno != ENOENT) {
+ bool fatal = (errno != EACCES && errno != ELOOP &&
+ errno != ENAMETOOLONG && errno != ENOTDIR &&
+ errno != EOVERFLOW);
fprintf(stderr, "%s: failed to open %s: %s\n",
progname, FUSE_CONF, strerror(errno));
+ if (fatal)
+ exit(1);
}
}
unsigned len;
const char *fsname_str = "fsname=";
const char *subtype_str = "subtype=";
+ bool escape_ok = begins_with(s, fsname_str) ||
+ begins_with(s, subtype_str);
for (len = 0; s[len]; len++) {
- if (s[len] == '\\' && s[len + 1])
+ if (escape_ok && s[len] == '\\' && s[len + 1])
len++;
else if (s[len] == ',')
break;
flags |= flag;
else
flags &= ~flag;
- } else {
+ } else if (opt_eq(s, len, "default_permissions") ||
+ opt_eq(s, len, "allow_other") ||
+ begins_with(s, "max_read=") ||
+ begins_with(s, "blksize=")) {
memcpy(d, s, len);
d += len;
*d++ = ',';
+ } else {
+ fprintf(stderr, "%s: unknown option '%.*s'\n", progname, len, s);
+ exit(1);
}
}
}
int res;
const char *mnt = *mntp;
const char *origmnt = mnt;
+ struct statfs fs_buf;
+ size_t i;
res = lstat(mnt, stbuf);
if (res == -1) {
return -1;
}
+ /* Do not permit mounting over anything in procfs - it has a couple
+ * places to which we have "write access" without being supposed to be
+ * able to just put anything we want there.
+ * Luckily, without allow_other, we can't get other users to actually
+ * use any fake information we try to put there anyway.
+ * Use a whitelist to be safe. */
+ if (statfs(*mntp, &fs_buf)) {
+ fprintf(stderr, "%s: failed to access mountpoint %s: %s\n",
+ progname, mnt, strerror(errno));
+ return -1;
+ }
- return 0;
+ /* Use the same list of permitted filesystems for the mount target as
+ * the ecryptfs mount helper
+ * (https://bazaar.launchpad.net/~ecryptfs/ecryptfs/trunk/view/head:/src/utils/mount.ecryptfs_private.c#L225). */
+ typeof(fs_buf.f_type) f_type_whitelist[] = {
+ 0x5346414f /* OPENAFS_SUPER_MAGIC */,
+ 0x61756673 /* AUFS_SUPER_MAGIC */,
+ 0x9123683E /* BTRFS_SUPER_MAGIC */,
+ 0x00C36400 /* CEPH_SUPER_MAGIC */,
+ 0xFF534D42 /* CIFS_MAGIC_NUMBER */,
+ 0x0000F15F /* ECRYPTFS_SUPER_MAGIC */,
+ 0x0000EF53 /* EXT[234]_SUPER_MAGIC */,
+ 0xF2F52010 /* F2FS_SUPER_MAGIC */,
+ 0x65735546 /* FUSE_SUPER_MAGIC */,
+ 0x01161970 /* GFS2_MAGIC */,
+ 0x3153464A /* JFS_SUPER_MAGIC */,
+ 0x000072B6 /* JFFS2_SUPER_MAGIC */,
+ 0x0000564C /* NCP_SUPER_MAGIC */,
+ 0x00006969 /* NFS_SUPER_MAGIC */,
+ 0x00003434 /* NILFS_SUPER_MAGIC */,
+ 0x5346544E /* NTFS_SB_MAGIC */,
+ 0x794C7630 /* OVERLAYFS_SUPER_MAGIC */,
+ 0x52654973 /* REISERFS_SUPER_MAGIC */,
+ 0x73717368 /* SQUASHFS_MAGIC */,
+ 0x01021994 /* TMPFS_MAGIC */,
+ 0x24051905 /* UBIFS_SUPER_MAGIC */,
+ 0x58465342 /* XFS_SB_MAGIC */,
+ 0x2FC12FC1 /* ZFS_SUPER_MAGIC */,
+ };
+ for (i = 0; i < sizeof(f_type_whitelist)/sizeof(f_type_whitelist[0]); i++) {
+ if (f_type_whitelist[i] == fs_buf.f_type)
+ return 0;
+ }
+
+ fprintf(stderr, "%s: mounting over filesystem type %#010lx is forbidden\n",
+ progname, (unsigned long)fs_buf.f_type);
+ return -1;
}
static int try_open(const char *dev, char **devp, int silent)
cmsg = CMSG_FIRSTHDR(&msg);
if (cmsg) {
- if (!cmsg->cmsg_type == SCM_RIGHTS) {
+ if (cmsg->cmsg_type != SCM_RIGHTS) {
fprintf(stderr,
"ulockmgr_server: unknown control message %d\n",
cmsg->cmsg_type);
projects / platform / upstream / fuse.git / commitdiff
