From e2de4362527f700919a14cd93068ba4bd09261a3 Mon Sep 17 00:00:00 2001 From: Kibum Kim Date: Sat, 7 Jan 2012 00:47:41 +0900 Subject: [PATCH] Git init --- AUTHORS | 3 + COPYING | 24 ++ ChangeLog | 0 Makefile.am | 9 + autogen.sh | 12 + configure.ac | 36 ++ debian/changelog | 120 ++++++ debian/compat | 1 + debian/control | 26 ++ debian/copyright | 19 + debian/libdri2-dev.install | 5 + debian/libdri2.install | 1 + debian/rules | 101 +++++ debian/xsfbs/xsfbs.mk | 300 +++++++++++++++ debian/xsfbs/xsfbs.sh | 931 +++++++++++++++++++++++++++++++++++++++++++++ libdri2.pc.in | 10 + packaging/libdri2.spec | 67 ++++ src/Makefile.am | 14 + src/dri2.c | 747 ++++++++++++++++++++++++++++++++++++ src/dri2.h | 134 +++++++ 20 files changed, 2560 insertions(+) create mode 100644 AUTHORS create mode 100644 COPYING create mode 100644 ChangeLog create mode 100644 Makefile.am create mode 100755 autogen.sh create mode 100755 configure.ac create mode 100755 debian/changelog create mode 100644 debian/compat create mode 100755 debian/control create mode 100644 debian/copyright create mode 100644 debian/libdri2-dev.install create mode 100644 debian/libdri2.install create mode 100755 debian/rules create mode 100755 debian/xsfbs/xsfbs.mk create mode 100644 debian/xsfbs/xsfbs.sh create mode 100644 libdri2.pc.in create mode 100644 packaging/libdri2.spec create mode 100755 src/Makefile.am create mode 100755 src/dri2.c create mode 100755 src/dri2.h diff --git a/AUTHORS b/AUTHORS new file mode 100644 index 0000000..fc624dd --- /dev/null +++ b/AUTHORS @@ -0,0 +1,3 @@ +Kristian Høgsberg +SooChan Lim +SangJin Lee diff --git a/COPYING b/COPYING new file mode 100644 index 0000000..3ddfb7e --- /dev/null +++ b/COPYING @@ -0,0 +1,24 @@ +Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved +Copyright © 2007,2008 Red Hat, Inc. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is fur- +nished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FIT- +NESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +XFREE86 PROJECT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CON- +NECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of the XFree86 Project shall not +be used in advertising or otherwise to promote the sale, use or other deal- +ings in this Software without prior written authorization from the XFree86 +Project. diff --git a/ChangeLog b/ChangeLog new file mode 100644 index 0000000..e69de29 diff --git a/Makefile.am b/Makefile.am new file mode 100644 index 0000000..ca7fb23 --- /dev/null +++ b/Makefile.am @@ -0,0 +1,9 @@ + +AUTOMAKE_OPTIONS = foreign +SUBDIRS = src + +pkgconfigdir = @pkgconfigdir@ + +pkgconfig_DATA = libdri2.pc + +EXTRA_DIST = libdri2.pc.in diff --git a/autogen.sh b/autogen.sh new file mode 100755 index 0000000..904cd67 --- /dev/null +++ b/autogen.sh @@ -0,0 +1,12 @@ +#! /bin/sh + +srcdir=`dirname $0` +test -z "$srcdir" && srcdir=. + +ORIGDIR=`pwd` +cd $srcdir + +autoreconf -v --install || exit 1 +cd $ORIGDIR || exit $? + +$srcdir/configure --enable-maintainer-mode "$@" diff --git a/configure.ac b/configure.ac new file mode 100755 index 0000000..7894dfa --- /dev/null +++ b/configure.ac @@ -0,0 +1,36 @@ +# Process this file with autoconf to produce a configure script. + +AC_PREREQ(2.61) +AC_INIT(libdri2, 2.1, [http://]) +AC_CONFIG_SRCDIR([src/dri2.c]) +AC_CONFIG_HEADER([config.h]) + +AM_INIT_AUTOMAKE([dist-bzip2]) + +# Checks for programs. +AC_PROG_LIBTOOL +AC_PROG_CC + +# Checks for pkg-configs +PKG_CHECK_MODULES(XLIBS, x11 xext xfixes) +AC_SUBST(XLIBS_CFLAGS) +AC_SUBST(XLIBS_LIBS) + +PKG_CHECK_MODULES(DRI2PROTO, dri2proto) +AC_SUBST(DRI2PROTO_CFLAGS) +AC_SUBST(DRI2PROTO_LIBS) + +#PKG_CHECK_MODULES(GFXPERF, gfxperf) +#AC_SUBST(GFXPERF_CFLAGS) +#AC_SUBST(GFXPERF_LIBS) + + +### +pkgconfigdir=${libdir}/pkgconfig/ +AC_SUBST(pkgconfigdir) + + +AC_CONFIG_FILES([Makefile + src/Makefile + libdri2.pc]) +AC_OUTPUT diff --git a/debian/changelog b/debian/changelog new file mode 100755 index 0000000..3c4ed13 --- /dev/null +++ b/debian/changelog @@ -0,0 +1,120 @@ +libdri2 (0.1.0-11slp2+6) unstable; urgency=low + + * remove dri2 slp features + * Git: 165.213.180.234:slp/pkgs/xorg/lib/libdri2 + * Tag: libdri2_0.1.0-11slp2+6 + + -- SooChan Lim Mon, 10 Oct 2011 16:08:27 +0900 + +libdri2 (0.1.0-10slp2+6) unstable; urgency=low + + * do not use bufmgr + * Git: 165.213.180.234:slp/pkgs/xorg/lib/libdri2 + * Tag: libdri2_0.1.0-10slp2+6 + + -- SooChan Lim Wed, 31 Aug 2011 20:55:11 +0900 + +libdri2 (0.1.0-9slp2+6) unstable; urgency=low + + * fix the svace warning messages and add boilerplate + * Git: 165.213.180.234:slp/pkgs/xorg/lib/libdri2 + * Tag: libdri2_0.1.0-9slp2+6 + + -- SooChan Lim Thu, 14 Jul 2011 10:19:44 +0900 + +libdri2 (0.1.0-8slp2+6) unstable; urgency=low + + * fix typo + * Git: 165.213.180.234:slp/pkgs/xorg/lib/libdri2 + * Tag: libdri2_0.1.0-8slp2+6 + + -- SooChan Lim Thu, 09 Jun 2011 14:42:24 +0900 + +libdri2 (0.1.0-7slp2+6) unstable; urgency=low + + * modify the dependency packages + * Git: 165.213.180.234:slp/pkgs/xorg/lib/libdri2 + * Tag: libdri2_0.1.0-7slp2+6 + + -- SooChan Lim Thu, 09 Jun 2011 10:50:58 +0900 + +libdri2 (0.1.0-6slp2+6) unstable; urgency=low + + * add dri2 hash table + * Git: 165.213.180.234:slp/pkgs/xorg/lib/libdri2 + * Tag: libdri2_0.1.0-6slp2+6 + + -- SooChan Lim Tue, 07 Jun 2011 21:03:04 +0900 + +libdri2 (0.1.0-5slp2+6) unstable; urgency=low + + * add new mechanism for dri2 buffer + * Git: 165.213.180.234:slp/pkgs/xorg/lib/libdri2 + * Tag: libdri2_0.1.0-5slp2+6 + + -- SooChan Lim Fri, 03 Jun 2011 15:36:27 +0900 + +libdri2 (0.1.0-4slp2+6) unstable; urgency=low + + * [X11R7.6] upgrade pckage + * Git: 165.213.180.234:slp/pkgs/xorg/lib/libdri2 + * Tag: libdri2_0.1.0-4slp2+6 + + -- SooChan Lim Thu, 03 Mar 2011 15:23:30 +0900 + +libdri2 (0.1.0-3slp2+6) unstable; urgency=low + + * Add libdri2-dbg package + * Git: 165.213.180.234:/git/slp/pkgs/xorg/lib/libdri2 + * Tag: libdri2_0.1.0-3slp2+6 + + -- Sung-Jin Park Mon, 22 Nov 2010 14:20:10 +0900 + +libdri2 (0.1.0-3slp2+5) unstable; urgency=low + + * add --as-needed option + * Git: 165.213.180.234:/git/slp/pkgs/xorg/lib/libdri2 + * Tag: libdri2_0.1.0-3slp2+5 + + -- SooChan Lim Thu, 18 Nov 2010 13:44:39 +0900 + +libdri2 (0.1.0-3slp2+4) unstable; urgency=low + + * remove test + * Git: 165.213.180.234:/git/slp2.0/slp2.0-pkgs/X11 + * Tag: libdri2_0.1.0-3slp2+4 + + -- SooChan Lim Mon, 18 Oct 2010 19:06:29 +0900 + +libdri2 (0.1.0-3slp2+3) unstable; urgency=low + + * debian/rules: fix incorrect invocation of dh_strip - we don't produce + debug packages + + -- Rafal Krypa Wed, 08 Sep 2010 18:16:22 +0900 + +libdri2 (0.1.0-3slp2+2) unstable; urgency=low + + * Update maintainer + * Git: 165.213.180.234:/git/slp2.0/slp2.0-pkgs/X11 + * Tag: libdri2_0.1.0-3slp2+2 + + -- Sung-Jin Park Tue, 20 Apr 2010 16:43:09 +0900 + +libdri2 (0.1.0-3slp2+1) unstable; urgency=low + + * modify the package name + + -- SooChan Lim Thu, 25 Mar 2010 17:21:45 +0900 + +libdri2 (0.1.0-2) unstable; urgency=low + + * fix the bug which is that the seg fault occure when the display is closing + + -- SooChan Lim Thu, 18 Mar 2010 16:43:20 +0900 + +libdri2 (0.1.0-1) unstable; urgency=low + + * Initial Release. + + -- SooChan Lim Wed, 02 Dec 2009 11:20:22 +0900 diff --git a/debian/compat b/debian/compat new file mode 100644 index 0000000..7ed6ff8 --- /dev/null +++ b/debian/compat @@ -0,0 +1 @@ +5 diff --git a/debian/control b/debian/control new file mode 100755 index 0000000..fe47ca7 --- /dev/null +++ b/debian/control @@ -0,0 +1,26 @@ +Source: libdri2 +Priority: optional +Maintainer: SooChan Lim , Kristian Høgsberg +Uploaders: SooChan Lim , Sung-Jin Park +Build-Depends: x11proto-dri2-dev, libx11-dev, libxext-dev, libxfixes-dev, debhelper (>= 5) +Standards-Version: 3.7.2 +Section: x11 + +Package: libdri2-dev +Section: libdevel +Architecture: any +Depends: libdri2 (= ${binary:Version}), libxfixes-dev +Description: DRI2 Extension client library (development files) + +Package: libdri2 +Section: libs +Architecture: any +Depends: ${shlibs:Depends}, ${misc:Depends}, libxfixes3 +Description: DRI2 Extension client library + +Package: libdri2-dbg +Section: debug +Architecture: any +Depends: ${shlibs:Depends}, ${misc:Depends}, libdri2 (=${Source-Version}) +Description: Debug package of libdri2 + diff --git a/debian/copyright b/debian/copyright new file mode 100644 index 0000000..568d83d --- /dev/null +++ b/debian/copyright @@ -0,0 +1,19 @@ +Copyright (C) Samsung Electronics co., Ltd. All Rights Reserved. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is fur- +nished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FIT- +NESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +XFREE86 PROJECT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CON- +NECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + diff --git a/debian/libdri2-dev.install b/debian/libdri2-dev.install new file mode 100644 index 0000000..e59fbc4 --- /dev/null +++ b/debian/libdri2-dev.install @@ -0,0 +1,5 @@ +usr/include/dri2/* +usr/lib/lib*.a +usr/lib/lib*.so +usr/lib/pkgconfig/* +usr/lib/*.la diff --git a/debian/libdri2.install b/debian/libdri2.install new file mode 100644 index 0000000..d0dbfd1 --- /dev/null +++ b/debian/libdri2.install @@ -0,0 +1 @@ +usr/lib/lib*.so.* diff --git a/debian/rules b/debian/rules new file mode 100755 index 0000000..b6ba697 --- /dev/null +++ b/debian/rules @@ -0,0 +1,101 @@ +#!/usr/bin/make -f +# debian/rules for the Debian libxinerama package. +# Copyright © 2004 Scott James Remnant +# Copyright © 2005 Daniel Stone +# Copyright © 2005 David Nusinow + +# Uncomment this to turn on verbose mode. +#export DH_VERBOSE=1 + +# set this to the name of the main shlib's binary package +PACKAGE = libdri2 + +include debian/xsfbs/xsfbs.mk + +CFLAGS = -Wall -g +LDFLAGS += -Wl,--hash-style=both -Wl,--as-needed +ifneq (,$(filter noopt,$(DEB_BUILD_OPTIONS))) + CFLAGS += -O0 +else + CFLAGS += -O2 +endif +ifneq (,$(filter parallel=%,$(DEB_BUILD_OPTIONS))) + NUMJOBS = $(patsubst parallel=%,%,$(filter parallel=%,$(DEB_BUILD_OPTIONS))) + MAKEFLAGS += -j$(NUMJOBS) +endif + +DEB_HOST_ARCH ?= $(shell dpkg-architecture -qDEB_HOST_ARCH) +DEB_HOST_GNU_TYPE ?= $(shell dpkg-architecture -qDEB_HOST_GNU_TYPE) +DEB_BUILD_GNU_TYPE ?= $(shell dpkg-architecture -qDEB_BUILD_GNU_TYPE) +ifeq ($(DEB_BUILD_GNU_TYPE), $(DEB_HOST_GNU_TYPE)) + confflags += --build=$(DEB_HOST_GNU_TYPE) +else + confflags += --build=$(DEB_HOST_GNU_TYPE) --host=$(DEB_HOST_GNU_TYPE) +# confflags += --build=$(DEB_BUILD_GNU_TYPE) --host=$(DEB_HOST_GNU_TYPE) +endif + + +build: build-stamp +build-stamp: + dh_testdir + autoreconf -vfi + mkdir -p obj-$(DEB_BUILD_GNU_TYPE) + cd obj-$(DEB_BUILD_GNU_TYPE) && \ + ../configure --prefix=/usr --mandir=\$${prefix}/share/man \ + --infodir=\$${prefix}/share/info $(confflags) \ + CFLAGS="$(CFLAGS)" \ + LDFLAGS="$(LDFLAGS)" + cd obj-$(DEB_BUILD_GNU_TYPE) && $(MAKE) + >$@ + +clean: + dh_testdir + dh_testroot + rm -f build-stamp + + rm -f config.cache config.log config.status + rm -f */config.cache */config.log */config.status + rm -f conftest* */conftest* + rm -rf autom4te.cache */autom4te.cache + rm -rf obj-* + rm -f aclocal.m4 config.guess config.h.in config.sub configure + rm -f depcomp install-sh ltmain.sh missing mkinstalldirs + find -name Makefile.in -exec rm -f {} \; + #find -name Makefile.in -delete + + dh_clean + +install: build + dh_testdir + dh_testroot + dh_clean -k + dh_installdirs + + cd obj-$(DEB_BUILD_GNU_TYPE) && $(MAKE) DESTDIR=$(CURDIR)/debian/tmp install + +# Build architecture-dependent files here. +binary-arch: build install + dh_testdir + dh_testroot + + dh_installdocs + dh_install --sourcedir=debian/tmp --list-missing + dh_installchangelogs ChangeLog + dh_installman + dh_link + dh_strip --dbg-package=libdri2-dbg + dh_compress + dh_fixperms + dh_makeshlibs + dh_shlibdeps + dh_installdeb + dh_gencontrol + dh_md5sums + dh_builddeb + +# Build architecture-independent files here. +binary-indep: build install +# Nothing to do + +binary: binary-indep binary-arch +.PHONY: build clean binary-indep binary-arch binary install diff --git a/debian/xsfbs/xsfbs.mk b/debian/xsfbs/xsfbs.mk new file mode 100755 index 0000000..b871b3b --- /dev/null +++ b/debian/xsfbs/xsfbs.mk @@ -0,0 +1,300 @@ +#!/usr/bin/make -f + +# Debian X Strike Force Build System (XSFBS): Make portion + +# Copyright 1996 Stephen Early +# Copyright 1997 Mark Eichin +# Copyright 1998-2005, 2007 Branden Robinson +# Copyright 2005 David Nusinow +# +# Licensed under the GNU General Public License, version 2. See the file +# /usr/share/common-licenses/GPL or . + +# Originally by Stephen Early +# Modified by Mark W. Eichin +# Modified by Adam Heath +# Modified by Branden Robinson +# Modified by Fabio Massimo Di Nitto +# Modified by David Nusinow +# Acknowledgements to Manoj Srivastava. + +# Pass $(DH_OPTIONS) into the environment for debhelper's benefit. +export DH_OPTIONS + +# force quilt to not use ~/.quiltrc and to use debian/patches +QUILT = QUILT_PATCHES=debian/patches quilt --quiltrc /dev/null + +# Set up parameters for the upstream build environment. + +# Determine (source) package name from Debian changelog. +SOURCE_NAME:=$(shell dpkg-parsechangelog -ldebian/changelog \ + | grep '^Source:' | awk '{print $$2}') + +# Determine package version from Debian changelog. +SOURCE_VERSION:=$(shell dpkg-parsechangelog -ldebian/changelog \ + | grep '^Version:' | awk '{print $$2}') + +# Determine upstream version number. +UPSTREAM_VERSION:=$(shell echo $(SOURCE_VERSION) | sed 's/-.*//') + +# Determine the source version without the epoch for make-orig-tar-gz +NO_EPOCH_VER:=$(shell echo $(UPSTREAM_VERSION) | sed 's/^.://') + +# Figure out who's building this package. +BUILDER:=$(shell echo $${DEBEMAIL:-$${EMAIL:-$$(echo $$LOGNAME@$$(cat /etc/mailname 2>/dev/null))}}) + +# Find out if this is an official build; an official build has nothing but +# digits, dots, and/or the strings "woody" or "sarge" in the Debian part of the +# version number. Anything else indicates an unofficial build. +OFFICIAL_BUILD:=$(shell VERSION=$(SOURCE_VERSION); if ! expr "$$(echo $${VERSION\#\#*-} | sed 's/\(woody\|sarge\)//g')" : ".*[^0-9.].*" >/dev/null 2>&1; then echo yes; fi) + +# Set up parameters for the Debian build environment. + +# Determine our architecture. +BUILD_ARCH:=$(shell dpkg-architecture -qDEB_BUILD_ARCH) +# Work around some old-time dpkg braindamage. +BUILD_ARCH:=$(subst i486,i386,$(BUILD_ARCH)) +# The DEB_HOST_ARCH variable may be set per the Debian cross-compilation policy. +ifdef DEB_HOST_ARCH + ARCH:=$(DEB_HOST_ARCH) +else + # dpkg-cross sets the ARCH environment variable; if set, use it. + ifdef ARCH + ARCH:=$(ARCH) + else + ARCH:=$(BUILD_ARCH) + endif +endif + +# $(STAMP_DIR) houses stamp files for complex targets. +STAMP_DIR:=stampdir + +# $(SOURCE_DIR) houses one or more source trees. +SOURCE_DIR:=build-tree + +# $(SOURCE_TREE) is the location of the source tree to be compiled. If there +# is more than one, others are found using this name plus a suffix to indicate +# the purpose of the additional tree (e.g., $(SOURCE_TREE)-custom). The +# "setup" target is responsible for creating such trees. +#SOURCE_TREE:=$(SOURCE_DIR)/xc +#FIXME We need to define this in our debian/rules file + +# $(DEBTREEDIR) is where all install rules are told (via $(DESTDIR)) to place +# their files. +DEBTREEDIR:=$(CURDIR)/debian/tmp + +# All "important" targets have four lines: +# 1) A target name that is invoked by a package-building tool or the user. +# This consists of a dependency on a "$(STAMP_DIR)/"-prefixed counterpart. +# 2) A line delcaring 1) as a phony target (".PHONY:"). +# 3) A "$(STAMP_DIR)/"-prefixed target which does the actual work, and may +# depend on other targets. +# 4) A line declaring 3) as a member of the $(stampdir_targets) variable; the +# "$(STAMP_DIR)/" prefix is omitted. +# +# This indirection is needed so that the "stamp" files that signify when a rule +# is done can be located in a separate "stampdir". Recall that make has no way +# to know when a goal has been met for a phony target (like "build" or +# "install"). +# +# At the end of each "$(STAMP_DIR)/" target, be sure to run the command ">$@" +# so that the target will not be run again. Removing the file will make Make +# run the target over. + +# All phony targets should be declared as dependencies of .PHONY, even if they +# do not have "($STAMP_DIR)/"-prefixed counterparts. + +# Define a harmless default rule to keep things from going nuts by accident. +.PHONY: default +default: + +# Set up the $(STAMP_DIR) directory. +.PHONY: stampdir +stampdir_targets+=stampdir +stampdir: $(STAMP_DIR)/stampdir +$(STAMP_DIR)/stampdir: + mkdir $(STAMP_DIR) + >$@ + +# Set up the package build directory as quilt expects to find it. +.PHONY: prepare +stampdir_targets+=prepare +prepare: $(STAMP_DIR)/genscripts $(STAMP_DIR)/prepare $(STAMP_DIR)/log +$(STAMP_DIR)/prepare: $(STAMP_DIR)/stampdir + if [ ! -e $(STAMP_DIR)/log ]; then \ + mkdir $(STAMP_DIR)/log; \ + fi; \ + >$@ + +# Apply all patches to the upstream source. +.PHONY: patch +stampdir_targets+=patch +patch: $(STAMP_DIR)/patch +$(STAMP_DIR)/patch: $(STAMP_DIR)/prepare + if ! [ `which quilt` ]; then \ + echo "Couldn't find quilt. Please install it or add it to the build-depends for this package."; \ + exit 1; \ + fi; \ + if $(QUILT) next >/dev/null 2>&1; then \ + echo -n "Applying patches..."; \ + if $(QUILT) push -a -v >$(STAMP_DIR)/log/patch 2>&1; then \ + cat $(STAMP_DIR)/log/patch; \ + echo "successful."; \ + else \ + cat $(STAMP_DIR)/log/patch; \ + echo "failed! (check $(STAMP_DIR)/log/patch for details)"; \ + exit 1; \ + fi; \ + else \ + echo "No patches to apply"; \ + fi; \ + >$@ + +# Revert all patches to the upstream source. +.PHONY: unpatch +unpatch: $(STAMP_DIR)/prepare + rm -f $(STAMP_DIR)/patch + @echo -n "Unapplying patches..."; \ + if $(QUILT) applied >/dev/null 2>/dev/null; then \ + if $(QUILT) pop -a -v >$(STAMP_DIR)/log/unpatch 2>&1; then \ + cat $(STAMP_DIR)/log/unpatch; \ + echo "successful."; \ + else \ + cat $(STAMP_DIR)/log/unpatch; \ + echo "failed! (check $(STAMP_DIR)/log/unpatch for details)"; \ + exit 1; \ + fi; \ + else \ + echo "nothing to do."; \ + fi + +# Clean the generated maintainer scripts. +.PHONY: cleanscripts +cleanscripts: + rm -f $(STAMP_DIR)/genscripts + rm -f debian/*.config \ + debian/*.postinst \ + debian/*.postrm \ + debian/*.preinst \ + debian/*.prerm + +# Clean the package build tree. +.PHONY: xsfclean +xsfclean: cleanscripts unpatch + dh_testdir + rm -rf .pc + rm -rf $(STAMP_DIR) $(SOURCE_DIR) + rm -rf imports + dh_clean debian/shlibs.local \ + debian/po/pothead + +# Generate the debconf templates POT file header. +debian/po/pothead: debian/po/pothead.in + sed -e 's/SOURCE_VERSION/$(SOURCE_VERSION)/' \ + -e 's/DATE/$(shell date "+%F %X%z"/)' <$< >$@ + +# Update POT and PO files. +.PHONY: updatepo +updatepo: debian/po/pothead + debian/scripts/debconf-updatepo --pot-header=pothead --verbose + +# Remove files from the upstream source tree that we don't need, or which have +# licensing problems. It must be run before creating the .orig.tar.gz. +# +# Note: This rule is for Debian package maintainers' convenience, and is not +# needed for conventional build scenarios. +.PHONY: prune-upstream-tree +prune-upstream-tree: + # Ensure we're in the correct directory. + dh_testdir + grep -rvh '^#' debian/prune/ | xargs --no-run-if-empty rm -rf + +# Verify that there are no offsets or fuzz in the patches we apply. +# +# Note: This rule is for Debian package maintainers' convenience, and is not +# needed for conventional build scenarios. +.PHONY: patch-audit +patch-audit: prepare unpatch + @echo -n "Auditing patches..."; \ + >$(STAMP_DIR)/log/patch; \ + FUZZY=; \ + while [ -n "$$($(QUILT) next)" ]; do \ + RESULT=$$($(QUILT) push -v | tee -a $(STAMP_DIR)/log/patch | grep ^Hunk | sed 's/^Hunk.*\(succeeded\|FAILED\).*/\1/');\ + case "$$RESULT" in \ + succeeded) \ + echo "fuzzy patch: $$($(QUILT) top)" \ + | tee -a $(STAMP_DIR)/log/$$($(QUILT) top); \ + FUZZY=yes; \ + ;; \ + FAILED) \ + echo "broken patch: $$($(QUILT) next)" \ + | tee -a $(STAMP_DIR)/log/$$($(QUILT) next); \ + exit 1; \ + ;; \ + esac; \ + done; \ + if [ -n "$$FUZZY" ]; then \ + echo "there were fuzzy patches; please fix."; \ + exit 1; \ + else \ + echo "done."; \ + fi + +# Generate the maintainer scripts. +.PHONY: genscripts +stampdir_targets+=genscripts +genscripts: $(STAMP_DIR)/genscripts +$(STAMP_DIR)/genscripts: $(STAMP_DIR)/stampdir + for FILE in debian/*.config.in \ + debian/*.postinst.in \ + debian/*.postrm.in \ + debian/*.preinst.in \ + debian/*.prerm.in; do \ + if [ -e "$$FILE" ]; then \ + MAINTSCRIPT=$$(echo $$FILE | sed 's/.in$$//'); \ + sed -n '1,/^#INCLUDE_SHELL_LIB#$$/p' <$$FILE \ + | sed -e '/^#INCLUDE_SHELL_LIB#$$/d' >$$MAINTSCRIPT.tmp; \ + cat debian/xsfbs/xsfbs.sh >>$$MAINTSCRIPT.tmp; \ + sed -n '/^#INCLUDE_SHELL_LIB#$$/,$$p' <$$FILE \ + | sed -e '/^#INCLUDE_SHELL_LIB#$$/d' >>$$MAINTSCRIPT.tmp; \ + sed -e 's/@SOURCE_VERSION@/$(SOURCE_VERSION)/' \ + -e 's/@OFFICIAL_BUILD@/$(OFFICIAL_BUILD)/' \ + -e 's/@DEFAULT_DCRESOLUTIONS@/$(DEFAULT_DCRESOLUTIONS)/' \ + <$$MAINTSCRIPT.tmp >$$MAINTSCRIPT; \ + rm $$MAINTSCRIPT.tmp; \ + fi; \ + done + # Validate syntax of generated shell scripts. + #sh debian/scripts/validate-posix-sh debian/*.config \ + # debian/*.postinst \ + # debian/*.postrm \ + # debian/*.preinst \ + # debian/*.prerm + >$@ + +# Generate the shlibs.local file. +debian/shlibs.local: + cat debian/*.shlibs >$@ + +SERVERMINVERS = $(shell cat /usr/share/xserver-xorg/serverminver 2>/dev/null) +VIDEOABI = $(shell cat /usr/share/xserver-xorg/videoabiver 2>/dev/null) +INPUTABI = $(shell cat /usr/share/xserver-xorg/inputabiver 2>/dev/null) +SERVER_DEPENDS = xserver-xorg-core (>= $(SERVERMINVERS)) +VIDDRIVER_PROVIDES = xserver-xorg-video-$(VIDEOABI) +INPDRIVER_PROVIDES = xserver-xorg-input-$(INPUTABI) +ifeq ($(PACKAGE),) +PACKAGE=$(shell awk '/^Package:/ { print $$2; exit }' < debian/control) +endif + +.PHONY: serverabi +serverabi: install +ifeq ($(SERVERMINVERS),) + @echo error: xserver-xorg-dev needs to be installed + @exit 1 +else + echo "xserver:Depends=$(SERVER_DEPENDS)" >> debian/$(PACKAGE).substvars + echo "xviddriver:Provides=$(VIDDRIVER_PROVIDES)" >> debian/$(PACKAGE).substvars + echo "xinpdriver:Provides=$(INPDRIVER_PROVIDES)" >> debian/$(PACKAGE).substvars +endif + +# vim:set noet ai sts=8 sw=8 tw=0: diff --git a/debian/xsfbs/xsfbs.sh b/debian/xsfbs/xsfbs.sh new file mode 100644 index 0000000..72efa95 --- /dev/null +++ b/debian/xsfbs/xsfbs.sh @@ -0,0 +1,931 @@ +# $Id$ + +# This is the X Strike Force shell library for X Window System package +# maintainer scripts. It serves to define shell functions commonly used by +# such packages, and performs some error checking necessary for proper operation +# of those functions. By itself, it does not "do" much; the maintainer scripts +# invoke the functions defined here to accomplish package installation and +# removal tasks. + +# If you are reading this within a Debian package maintainer script (e.g., +# /var/lib/dpkg)info/PACKAGE.{config,preinst,postinst,prerm,postrm}), you can +# skip past this library by scanning forward in this file to the string +# "GOBSTOPPER". + +SOURCE_VERSION=@SOURCE_VERSION@ +OFFICIAL_BUILD=@OFFICIAL_BUILD@ + +# Use special abnormal exit codes so that problems with this library are more +# easily tracked down. +SHELL_LIB_INTERNAL_ERROR=86 +SHELL_LIB_THROWN_ERROR=74 +SHELL_LIB_USAGE_ERROR=99 + +# old -> new variable names +if [ -z "$DEBUG_XORG_PACKAGE" ] && [ -n "$DEBUG_XFREE86_PACKAGE" ]; then + DEBUG_XORG_PACKAGE="$DEBUG_XFREE86_PACKAGE" +fi +if [ -z "$DEBUG_XORG_DEBCONF" ] && [ -n "$DEBUG_XFREE86_DEBCONF" ]; then + DEBUG_XORG_DEBCONF="$DEBUG_XFREE86_DEBCONF" +fi + +# initial sanity checks +if [ -z "$THIS_PACKAGE" ]; then + cat >&2 < on the World Wide Web for +instructions, read the file /usr/share/doc/debian/bug-reporting.txt from the +"doc-debian" package, or install the "reportbug" package and use the command of +the same name to file a report against version $SOURCE_VERSION of this package. +EOF + exit $SHELL_LIB_USAGE_ERROR +fi + +if [ -z "$THIS_SCRIPT" ]; then + cat >&2 < on the World Wide Web for +instructions, read the file /usr/share/doc/debian/bug-reporting.txt from the +"doc-debian" package, or install the "reportbug" package and use the command of +the same name to file a report against version $SOURCE_VERSION of the +"$THIS_PACKAGE" package. +EOF + exit $SHELL_LIB_USAGE_ERROR +fi + +ARCHITECTURE="$(dpkg --print-installation-architecture)" + +if [ "$1" = "reconfigure" ] || [ -n "$DEBCONF_RECONFIGURE" ]; then + RECONFIGURE="true" +else + RECONFIGURE= +fi + +if ([ "$1" = "install" ] || [ "$1" = "configure" ]) && [ -z "$2" ]; then + FIRSTINST="yes" +fi + +if [ -z "$RECONFIGURE" ] && [ -z "$FIRSTINST" ]; then + UPGRADE="yes" +fi + +trap "message;\ + message \"Received signal. Aborting $THIS_PACKAGE package $THIS_SCRIPT script.\";\ + message;\ + exit 1" HUP INT QUIT TERM + +reject_nondigits () { + # syntax: reject_nondigits [ operand ... ] + # + # scan operands (typically shell variables whose values cannot be trusted) for + # characters other than decimal digits and barf if any are found + while [ -n "$1" ]; do + # does the operand contain anything but digits? + if ! expr "$1" : "[[:digit:]]\+$" > /dev/null 2>&1; then + # can't use die(), because it wraps message() which wraps this function + echo "$THIS_PACKAGE $THIS_SCRIPT error: reject_nondigits() encountered" \ + "possibly malicious garbage \"$1\"" >&2 + exit $SHELL_LIB_THROWN_ERROR + fi + shift + done +} + +reject_whitespace () { + # syntax: reject_whitespace [ operand ] + # + # scan operand (typically a shell variable whose value cannot be trusted) for + # whitespace characters and barf if any are found + if [ -n "$1" ]; then + # does the operand contain any whitespace? + if expr "$1" : "[[:space:]]" > /dev/null 2>&1; then + # can't use die(), because I want to avoid forward references + echo "$THIS_PACKAGE $THIS_SCRIPT error: reject_whitespace() encountered" \ + "possibly malicious garbage \"$1\"" >&2 + exit $SHELL_LIB_THROWN_ERROR + fi + fi +} + +reject_unlikely_path_chars () { + # syntax: reject_unlikely_path_chars [ operand ... ] + # + # scan operands (typically shell variables whose values cannot be trusted) for + # characters unlikely to be seen in a path and which the shell might + # interpret and barf if any are found + while [ -n "$1" ]; do + # does the operand contain any funny characters? + if expr "$1" : '.*[!$&()*;<>?|].*' > /dev/null 2>&1; then + # can't use die(), because I want to avoid forward references + echo "$THIS_PACKAGE $THIS_SCRIPT error: reject_unlikely_path_chars()" \ + "encountered possibly malicious garbage \"$1\"" >&2 + exit $SHELL_LIB_THROWN_ERROR + fi + shift + done +} + +# Query the terminal to establish a default number of columns to use for +# displaying messages to the user. This is used only as a fallback in the +# event the COLUMNS variable is not set. ($COLUMNS can react to SIGWINCH while +# the script is running, and this cannot, only being calculated once.) +DEFCOLUMNS=$(stty size 2> /dev/null | awk '{print $2}') || true +if ! expr "$DEFCOLUMNS" : "[[:digit:]]\+$" > /dev/null 2>&1; then + DEFCOLUMNS=80 +fi + +message () { + # pretty-print messages of arbitrary length + reject_nondigits "$COLUMNS" + echo "$*" | fmt -t -w ${COLUMNS:-$DEFCOLUMNS} >&2 +} + +observe () { + # syntax: observe message ... + # + # issue observational message suitable for logging someday when support for + # it exists in dpkg + if [ -n "$DEBUG_XORG_PACKAGE" ]; then + message "$THIS_PACKAGE $THIS_SCRIPT note: $*" + fi +} + +warn () { + # syntax: warn message ... + # + # issue warning message suitable for logging someday when support for + # it exists in dpkg; also send to standard error + message "$THIS_PACKAGE $THIS_SCRIPT warning: $*" +} + +die () { + # syntax: die message ... + # + # exit script with error message + message "$THIS_PACKAGE $THIS_SCRIPT error: $*" + exit $SHELL_LIB_THROWN_ERROR +} + +internal_error () { + # exit script with error; essentially a "THIS SHOULD NEVER HAPPEN" message + message "internal error: $*" + if [ -n "$OFFICIAL_BUILD" ]; then + message "Please report a bug in the $THIS_SCRIPT script of the" \ + "$THIS_PACKAGE package, version $SOURCE_VERSION to the Debian Bug" \ + "Tracking System. Include all messages above that mention the" \ + "$THIS_PACKAGE package. Visit " \ + " on the World Wide Web for" \ + "instructions, read the file" \ + "/usr/share/doc/debian/bug-reporting.txt from the doc-debian" \ + "package, or install the reportbug package and use the command of" \ + "the same name to file a report." + fi + exit $SHELL_LIB_INTERNAL_ERROR +} + +usage_error () { + message "usage error: $*" + message "Please report a bug in the $THIS_SCRIPT script of the" \ + "$THIS_PACKAGE package, version $SOURCE_VERSION to the Debian Bug" \ + "Tracking System. Include all messages above that mention the" \ + "$THIS_PACKAGE package. Visit " \ + " on the World Wide Web for" \ + "instructions, read the file" \ + "/usr/share/doc/debian/bug-reporting.txt from the doc-debian" \ + "package, or install the reportbug package and use the command of" \ + "the same name to file a report." + exit $SHELL_LIB_USAGE_ERROR +} + + +maplink () { + # returns what symlink should point to; i.e., what the "sane" answer is + # Keep this in sync with the debian/*.links files. + # This is only needed for symlinks to directories. + # + # XXX: Most of these look wrong in the X11R7 world and need to be fixed. + # If we've stopped using this function, fixing it might enable us to re-enable + # it again and catch more errors. + case "$1" in + /etc/X11/xkb/compiled) echo /var/lib/xkb ;; + /etc/X11/xkb/xkbcomp) echo /usr/X11R6/bin/xkbcomp ;; + /usr/X11R6/lib/X11/app-defaults) echo /etc/X11/app-defaults ;; + /usr/X11R6/lib/X11/fs) echo /etc/X11/fs ;; + /usr/X11R6/lib/X11/lbxproxy) echo /etc/X11/lbxproxy ;; + /usr/X11R6/lib/X11/proxymngr) echo /etc/X11/proxymngr ;; + /usr/X11R6/lib/X11/rstart) echo /etc/X11/rstart ;; + /usr/X11R6/lib/X11/twm) echo /etc/X11/twm ;; + /usr/X11R6/lib/X11/xdm) echo /etc/X11/xdm ;; + /usr/X11R6/lib/X11/xinit) echo /etc/X11/xinit ;; + /usr/X11R6/lib/X11/xkb) echo /etc/X11/xkb ;; + /usr/X11R6/lib/X11/xserver) echo /etc/X11/xserver ;; + /usr/X11R6/lib/X11/xsm) echo /etc/X11/xsm ;; + /usr/bin/X11) echo ../X11R6/bin ;; + /usr/bin/rstartd) echo ../X11R6/bin/rstartd ;; + /usr/include/X11) echo ../X11R6/include/X11 ;; + /usr/lib/X11) echo ../X11R6/lib/X11 ;; + *) internal_error "maplink() called with unknown path \"$1\"" ;; + esac +} + +analyze_path () { + # given a supplied set of pathnames, break each one up by directory and do an + # ls -dl on each component, cumulatively; i.e. + # analyze_path /usr/X11R6/bin -> ls -dl /usr /usr/X11R6 /usr/X11R6/bin + # Thanks to Randolph Chung for this clever hack. + + local f g + + while [ -n "$1" ]; do + reject_whitespace "$1" + g= + message "Analyzing $1:" + for f in $(echo "$1" | tr / \ ); do + if [ -e /$g$f ]; then + ls -dl /$g$f /$g$f.dpkg-* 2> /dev/null || true + g=$g$f/ + else + message "/$g$f: nonexistent; directory contents of /$g:" + ls -l /$g + break + fi + done + shift + done +} + +find_culprits () { + local f p dpkg_info_dir possible_culprits smoking_guns bad_packages package \ + msg + + reject_whitespace "$1" + message "Searching for overlapping packages..." + dpkg_info_dir=/var/lib/dpkg/info + if [ -d $dpkg_info_dir ]; then + if [ "$(echo $dpkg_info_dir/*.list)" != "$dpkg_info_dir/*.list" ]; then + possible_culprits=$(ls -1 $dpkg_info_dir/*.list | egrep -v \ + "(xbase-clients|x11-common|xfs|xlibs)") + if [ -n "$possible_culprits" ]; then + smoking_guns=$(grep -l "$1" $possible_culprits || true) + if [ -n "$smoking_guns" ]; then + bad_packages=$(printf "\\n") + for f in $smoking_guns; do + # too bad you can't nest parameter expansion voodoo + p=${f%*.list} # strip off the trailing ".list" + package=${p##*/} # strip off the directories + bad_packages=$(printf "%s\n%s" "$bad_packages" "$package") + done + msg=$(cat < /dev/null 2>&1; then + message "The readlink command was not found. Please install version" \ + "1.13.1 or later of the debianutils package." + readlink () { + # returns what symlink in $1 actually points to + perl -e '$l = shift; exit 1 unless -l $l; $r = readlink $l; exit 1 unless $r; print "$r\n"' "$1" + } +fi + +check_symlink () { + # syntax: check_symlink symlink + # + # See if specified symlink points where it is supposed to. Return 0 if it + # does, and 1 if it does not. + # + # Primarily used by check_symlinks_and_warn() and check_symlinks_and_bomb(). + + local symlink + + # validate arguments + if [ $# -ne 1 ]; then + usage_error "check_symlink() called with wrong number of arguments;" \ + "expected 1, got $#" + exit $SHELL_LIB_USAGE_ERROR + fi + + symlink="$1" + + if [ "$(maplink "$symlink")" = "$(readlink "$symlink")" ]; then + return 0 + else + return 1 + fi +} + +check_symlinks_and_warn () { + # syntax: check_symlinks_and_warn symlink ... + # + # For each argument, check for symlink sanity, and warn if it isn't sane. + # + # Call this function from a preinst script in the event $1 is "upgrade" or + # "install". + + local errmsg symlink + + # validate arguments + if [ $# -lt 1 ]; then + usage_error "check_symlinks_and_warn() called with wrong number of" \ + "arguments; expected at least 1, got $#" + exit $SHELL_LIB_USAGE_ERROR + fi + + while [ -n "$1" ]; do + symlink="$1" + if [ -L "$symlink" ]; then + if ! check_symlink "$symlink"; then + observe "$symlink symbolic link points to wrong location" \ + "$(readlink "$symlink"); removing" + rm "$symlink" + fi + elif [ -e "$symlink" ]; then + errmsg="$symlink exists and is not a symbolic link; this package cannot" + errmsg="$errmsg be installed until this" + if [ -f "$symlink" ]; then + errmsg="$errmsg file" + elif [ -d "$symlink" ]; then + errmsg="$errmsg directory" + else + errmsg="$errmsg thing" + fi + errmsg="$errmsg is removed" + die "$errmsg" + fi + shift + done +} + +check_symlinks_and_bomb () { + # syntax: check_symlinks_and_bomb symlink ... + # + # For each argument, check for symlink sanity, and bomb if it isn't sane. + # + # Call this function from a postinst script. + + local problem symlink + + # validate arguments + if [ $# -lt 1 ]; then + usage_error "check_symlinks_and_bomb() called with wrong number of" + "arguments; expected at least 1, got $#" + exit $SHELL_LIB_USAGE_ERROR + fi + + while [ -n "$1" ]; do + problem= + symlink="$1" + if [ -L "$symlink" ]; then + if ! check_symlink "$symlink"; then + problem=yes + warn "$symlink symbolic link points to wrong location" \ + "$(readlink "$symlink")" + fi + elif [ -e "$symlink" ]; then + problem=yes + warn "$symlink is not a symbolic link" + else + problem=yes + warn "$symlink symbolic link does not exist" + fi + if [ -n "$problem" ]; then + analyze_path "$symlink" "$(readlink "$symlink")" + find_culprits "$symlink" + die "bad symbolic links on system" + fi + shift + done +} + +font_update () { + # run $UPDATECMDS in $FONTDIRS + + local dir cmd shortcmd x_font_dir_prefix + + x_font_dir_prefix="/usr/share/fonts/X11" + + if [ -z "$UPDATECMDS" ]; then + usage_error "font_update() called but \$UPDATECMDS not set" + fi + if [ -z "$FONTDIRS" ]; then + usage_error "font_update() called but \$FONTDIRS not set" + fi + + reject_unlikely_path_chars "$UPDATECMDS" + reject_unlikely_path_chars "$FONTDIRS" + + for dir in $FONTDIRS; do + if [ -d "$x_font_dir_prefix/$dir" ]; then + for cmd in $UPDATECMDS; do + if which "$cmd" > /dev/null 2>&1; then + shortcmd=${cmd##*/} + observe "running $shortcmd in $dir font directory" + cmd_opts= + if [ "$shortcmd" = "update-fonts-alias" ]; then + cmd_opts=--x11r7-layout + fi + if [ "$shortcmd" = "update-fonts-dir" ]; then + cmd_opts=--x11r7-layout + fi + if [ "$shortcmd" = "update-fonts-scale" ]; then + cmd_opts=--x11r7-layout + fi + $cmd $cmd_opts $dir || warn "$cmd $cmd_opts $dir" \ + "failed; font directory data may not" \ + "be up to date" + else + warn "$cmd not found; not updating corresponding $dir font" \ + "directory data" + fi + done + else + warn "$dir is not a directory; not updating font directory data" + fi + done +} + +remove_conffile_prepare () { + # syntax: remove_conffile_prepare filename official_md5sum ... + # + # Check a conffile "filename" against a list of canonical MD5 checksums. + # If the file's current MD5 checksum matches one of the "official_md5sum" + # operands provided, then prepare the conffile for removal from the system. + # We defer actual deletion until the package is configured so that we can + # roll this operation back if package installation fails. + # + # Call this function from a preinst script in the event $1 is "upgrade" or + # "install" and verify $2 to ensure the package is being upgraded from a + # version (or installed over a version removed-but-not-purged) prior to the + # one in which the conffile was obsoleted. + + local conffile current_checksum + + # validate arguments + if [ $# -lt 2 ]; then + usage_error "remove_conffile_prepare() called with wrong number of" \ + "arguments; expected at least 2, got $#" + exit $SHELL_LIB_USAGE_ERROR + fi + + conffile="$1" + shift + + # does the conffile even exist? + if [ -e "$conffile" ]; then + # calculate its checksum + current_checksum=$(md5sum < "$conffile" | sed 's/[[:space:]].*//') + # compare it to each supplied checksum + while [ -n "$1" ]; do + if [ "$current_checksum" = "$1" ]; then + # we found a match; move the confffile and stop looking + observe "preparing obsolete conffile $conffile for removal" + mv "$conffile" "$conffile.$THIS_PACKAGE-tmp" + break + fi + shift + done + fi +} + +remove_conffile_lookup () { + # syntax: remove_conffile_lookup package filename + # + # Lookup the md5sum of a conffile in dpkg's database, and prepare for removal + # if it matches the actual file's md5sum. + # + # Call this function when you would call remove_conffile_prepare but only + # want to check against dpkg's status database instead of known checksums. + + local package conffile old_md5sum + + # validate arguments + if [ $# -ne 2 ]; then + usage_error "remove_conffile_lookup() called with wrong number of" \ + "arguments; expected 1, got $#" + exit $SHELL_LIB_USAGE_ERROR + fi + + package="$1" + conffile="$2" + + if ! [ -e "$conffile" ]; then + return + fi + old_md5sum="$(dpkg-query -W -f='${Conffiles}' "$package" | \ + awk '{ if (match($0, "^ '"$conffile"' ")) print $2}')" + if [ -n "$old_md5sum" ]; then + remove_conffile_prepare "$conffile" "$old_md5sum" + fi +} + +remove_conffile_commit () { + # syntax: remove_conffile_commit filename + # + # Complete the removal of a conffile "filename" that has become obsolete. + # + # Call this function from a postinst script after having used + # remove_conffile_prepare() in the preinst. + + local conffile + + # validate arguments + if [ $# -ne 1 ]; then + usage_error "remove_conffile_commit() called with wrong number of" \ + "arguments; expected 1, got $#" + exit $SHELL_LIB_USAGE_ERROR + fi + + conffile="$1" + + # if the temporary file created by remove_conffile_prepare() exists, remove it + if [ -e "$conffile.$THIS_PACKAGE-tmp" ]; then + observe "committing removal of obsolete conffile $conffile" + rm "$conffile.$THIS_PACKAGE-tmp" + fi +} + +remove_conffile_rollback () { + # syntax: remove_conffile_rollback filename + # + # Roll back the removal of a conffile "filename". + # + # Call this function from a postrm script in the event $1 is "abort-upgrade" + # or "abort-install" is after having used remove_conffile_prepare() in the + # preinst. + + local conffile + + # validate arguments + if [ $# -ne 1 ]; then + usage_error "remove_conffile_rollback() called with wrong number of" \ + "arguments; expected 1, got $#" + exit $SHELL_LIB_USAGE_ERROR + fi + + conffile="$1" + + # if the temporary file created by remove_conffile_prepare() exists, move it + # back + if [ -e "$conffile.$THIS_PACKAGE-tmp" ]; then + observe "rolling back removal of obsolete conffile $conffile" + mv "$conffile.$THIS_PACKAGE-tmp" "$conffile" + fi +} + +replace_conffile_with_symlink_prepare () { + # syntax: replace_conffile_with_symlink_prepare oldfilename newfilename \ + # official_md5sum ... + # + # Check a conffile "oldfilename" against a list of canonical MD5 checksums. + # If the file's current MD5 checksum matches one of the "official_md5sum" + # operands provided, then prepare the conffile for removal from the system. + # We defer actual deletion until the package is configured so that we can + # roll this operation back if package installation fails. Otherwise copy it + # to newfilename and let dpkg handle it through conffiles mechanism. + # + # Call this function from a preinst script in the event $1 is "upgrade" or + # "install" and verify $2 to ensure the package is being upgraded from a + # version (or installed over a version removed-but-not-purged) prior to the + # one in which the conffile was obsoleted. + + local conffile current_checksum + + # validate arguments + if [ $# -lt 3 ]; then + usage_error "replace_conffile_with_symlink_prepare() called with wrong" \ + " number of arguments; expected at least 3, got $#" + exit $SHELL_LIB_USAGE_ERROR + fi + + oldconffile="$1" + shift + newconffile="$1" + shift + + remove_conffile_prepare "$_oldconffile" "$@" + # If $oldconffile still exists, then md5sums didn't match. + # Copy it to new one. + if [ -f "$oldconffile" ]; then + cp "$oldconffile" "$newconffile" + fi + +} + +replace_conffile_with_symlink_commit () { + # syntax: replace_conffile_with_symlink_commit oldfilename + # + # Complete the removal of a conffile "oldfilename" that has been + # replaced by a symlink. + # + # Call this function from a postinst script after having used + # replace_conffile_with_symlink_prepare() in the preinst. + + local conffile + + # validate arguments + if [ $# -ne 1 ]; then + usage_error "replace_conffile_with_symlink_commit() called with wrong" \ + "number of arguments; expected 1, got $#" + exit $SHELL_LIB_USAGE_ERROR + fi + + conffile="$1" + + remove_conffile_commit "$conffile" +} + +replace_conffile_with_symlink_rollback () { + # syntax: replace_conffile_with_symlink_rollback oldfilename newfilename + # + # Roll back the replacing of a conffile "oldfilename" with symlink to + # "newfilename". + # + # Call this function from a postrm script in the event $1 is "abort-upgrade" + # or "abort-install" and verify $2 to ensure the package failed to upgrade + # from a version (or install over a version removed-but-not-purged) prior + # to the one in which the conffile was obsoleted. + # You should have used replace_conffile_with_symlink_prepare() in the + # preinst. + + local conffile + + # validate arguments + if [ $# -ne 2 ]; then + usage_error "replace_conffile_with_symlink_rollback() called with wrong" \ + "number of arguments; expected 2, got $#" + exit $SHELL_LIB_USAGE_ERROR + fi + + oldconffile="$1" + newconffile="$2" + + remove_conffile_rollback "$_oldconffile" + if [ -f "$newconffile" ]; then + rm "$newconffile" + fi +} + +run () { + # syntax: run command [ argument ... ] + # + # Run specified command with optional arguments and report its exit status. + # Useful for commands whose exit status may be nonzero, but still acceptable, + # or commands whose failure is not fatal to us. + # + # NOTE: Do *not* use this function with db_get or db_metaget commands; in + # those cases the return value of the debconf command *must* be checked + # before the string returned by debconf is used for anything. + + local retval + + # validate arguments + if [ $# -lt 1 ]; then + usage_error "run() called with wrong number of arguments; expected at" \ + "least 1, got $#" + exit $SHELL_LIB_USAGE_ERROR + fi + + "$@" || retval=$? + + if [ ${retval:-0} -ne 0 ]; then + observe "command \"$*\" exited with status $retval" + fi +} + +register_x_lib_dir_with_ld_so () { + # syntax: register_x_lib_dir_with_ld_so + # + # Configure the dynamic loader ld.so to search /usr/X11R6/lib for shared + # libraries. + # + # Call this function from the postinst script of a package that places a + # shared library in /usr/X11R6/lib, before invoking ldconfig. + + local dir ldsoconf + + dir="/usr/X11R6/lib" + ldsoconf="/etc/ld.so.conf" + + # is the line not already present? + if ! fgrep -qsx "$dir" "$ldsoconf"; then + observe "adding $dir directory to $ldsoconf" + echo "$dir" >> "$ldsoconf" + fi +} + +deregister_x_lib_dir_with_ld_so () { + # syntax: deregister_x_lib_dir_with_ld_so + # + # Configure dynamic loader ld.so to not search /usr/X11R6/lib for shared + # libraries, if and only if no shared libaries remain there. + # + # Call this function from the postrm script of a package that places a shared + # library in /usr/X11R6/lib, in the event "$1" is "remove", and before + # invoking ldconfig. + + local dir ldsoconf fgrep_status cmp_status + + dir="/usr/X11R6/lib" + ldsoconf="/etc/ld.so.conf" + + # is the line present? + if fgrep -qsx "$dir" "$ldsoconf"; then + # are there any shared objects in the directory? + if [ "$(echo "$dir"/lib*.so.*.*)" = "$dir/lib*.so.*.*" ]; then + # glob expansion produced nothing, so no shared libraries are present + observe "removing $dir directory from $ldsoconf" + # rewrite the file (very carefully) + set +e + fgrep -svx "$dir" "$ldsoconf" > "$ldsoconf.dpkg-tmp" + fgrep_status=$? + set -e + case $fgrep_status in + 0|1) ;; # we don't actually care if any lines matched or not + *) die "error reading \"$ldsoconf\"; fgrep exited with status" \ + "$fgrep_status" ;; + esac + set +e + cmp -s "$ldsoconf.dpkg-tmp" "$ldsoconf" + cmp_status=$? + set -e + case $cmp_status in + 0) rm "$ldsoconf.dpkg-tmp" ;; # files are identical + 1) mv "$ldsoconf.dpkg-tmp" "$ldsoconf" ;; # files differ + *) die "error comparing \"$ldsoconf.dpkg-tmp\" to \"$ldsoconf\";" \ + "cmp exited with status $cmp_status" ;; + esac + fi + fi +} + +make_symlink_sane () { + # syntax: make_symlink_sane symlink target + # + # Ensure that the symbolic link symlink exists, and points to target. + # + # If symlink does not exist, create it and point it at target. + # + # If symlink exists but is not a symbolic link, back it up. + # + # If symlink exists, is a symbolic link, but points to the wrong location, fix + # it. + # + # If symlink exists, is a symbolic link, and already points to target, do + # nothing. + # + # This function wouldn't be needed if ln had an -I, --idempotent option. + + # Validate arguments. + if [ $# -ne 2 ]; then + usage_error "make_symlink_sane() called with wrong number of arguments;" \ + "expected 2, got $#" + exit $SHELL_LIB_USAGE_ERROR + fi + + # We could just use the positional parameters as-is, but that makes things + # harder to follow. + local symlink target + + symlink="$1" + target="$2" + + if [ -L "$symlink" ] && [ "$(readlink "$symlink")" = "$target" ]; then + observe "link from $symlink to $target already exists" + else + observe "creating symbolic link from $symlink to $target" + mkdir -p "${target%/*}" "${symlink%/*}" + ln -s -b -S ".dpkg-old" "$target" "$symlink" + fi +} + +migrate_dir_to_symlink () { + # syntax: migrate_dir_to_symlink old_location new_location + # + # Per Debian Policy section 6.5.4, "A directory will never be replaced by a + # symbolic link to a directory or vice versa; instead, the existing state + # (symlink or not) will be left alone and dpkg will follow the symlink if + # there is one." + # + # We have to do it ourselves. + # + # This function moves the contents of old_location, a directory, into + # new_location, a directory, then makes old_location a symbolic link to + # new_location. + # + # old_location need not exist, but if it does, it must be a directory (or a + # symlink to a directory). If it is not, it is backed up. If new_location + # exists already and is not a directory, it is backed up. + # + # This function should be called from a package's preinst so that other + # packages unpacked after this one --- but before this package's postinst runs + # --- are unpacked into new_location even if their payloads contain + # old_location filespecs. + + # Validate arguments. + if [ $# -ne 2 ]; then + usage_error "migrate_dir_to_symlink() called with wrong number of" + "arguments; expected 2, got $#" + exit $SHELL_LIB_USAGE_ERROR + fi + + # We could just use the positional parameters as-is, but that makes things + # harder to follow. + local new old + + old="$1" + new="$2" + + # Is old location a symlink? + if [ -L "$old" ]; then + # Does it already point to new location? + if [ "$(readlink "$old")" = "$new" ]; then + # Nothing to do; migration has already been done. + observe "migration of $old to $new already done" + return 0 + else + # Back it up. + warn "backing up symbolic link $old as $old.dpkg-old" + mv -b "$old" "$old.dpkg-old" + fi + fi + + # Does old location exist, but is not a directory? + if [ -e "$old" ] && ! [ -d "$old" ]; then + # Back it up. + warn "backing up non-directory $old as $old.dpkg-old" + mv -b "$old" "$old.dpkg-old" + fi + + observe "migrating $old to $new" + + # Is new location a symlink? + if [ -L "$new" ]; then + # Does it point the wrong way, i.e., back to where we're migrating from? + if [ "$(readlink "$new")" = "$old" ]; then + # Get rid of it. + observe "removing symbolic link $new which points to $old" + rm "$new" + else + # Back it up. + warn "backing up symbolic link $new as $new.dpkg-old" + mv -b "$new" "$new.dpkg-old" + fi + fi + + # Does new location exist, but is not a directory? + if [ -e "$new" ] && ! [ -d "$new" ]; then + warn "backing up non-directory $new as $new.dpkg-old" + mv -b "$new" "$new.dpkg-old" + fi + + # Create new directory if it does not yet exist. + if ! [ -e "$new" ]; then + observe "creating $new" + mkdir -p "$new" + fi + + # Copy files in old location to new location. Back up any filenames that + # already exist in the new location with the extension ".dpkg-old". + observe "copying files from $old to $new" + if ! (cd "$old" && cp -a -b -S ".dpkg-old" . "$new"); then + die "error(s) encountered while copying files from $old to $new" + fi + + # Remove files at old location. + observe "removing $old" + rm -r "$old" + + # Create symlink from old location to new location. + make_symlink_sane "$old" "$new" +} + +# vim:set ai et sw=2 ts=2 tw=80: + +# GOBSTOPPER: The X Strike Force shell library ends here. diff --git a/libdri2.pc.in b/libdri2.pc.in new file mode 100644 index 0000000..1a4e9c4 --- /dev/null +++ b/libdri2.pc.in @@ -0,0 +1,10 @@ +prefix=@prefix@ +exec_prefix=@exec_prefix@ +libdir=@libdir@ +includedir=@includedir@ + +Name: libdri2 +Description: DRI2 X library for the X Client +Version: @PACKAGE_VERSION@ +Libs: -L${libdir} -ldri2 +Cflags: -I${includedir} -I${includedir}/dri2 diff --git a/packaging/libdri2.spec b/packaging/libdri2.spec new file mode 100644 index 0000000..b6b9e94 --- /dev/null +++ b/packaging/libdri2.spec @@ -0,0 +1,67 @@ + +Name: libdri2 +Summary: X.Org DRI2 Extension client library +Version: 0.1.0 +Release: 9 +Group: System/Libraries +License: Samsung Proprietary Licenses +Source0: libdri2-0.1.0.tar.gz +Requires: libXfixes +BuildRequires: pkgconfig(dri2proto) +BuildRequires: pkgconfig(x11) +BuildRequires: pkgconfig(xext) +BuildRequires: pkgconfig(xfixes) + + +%description +DRI2 Extension client library + + +%package devel +Summary: X.Org DRI2 Extension client library (development library) +Group: System/Libraries +Requires: %{name} = %{version}-%{release} +Requires: libdri2 +Requires: libXfixes-devel + +%description devel +DRI2 Extension client library (development library) + + +%prep +%setup -q -n %{name}-%{version} + + +%build + +%reconfigure --disable-static +make %{?jobs:-j%jobs} + +%install +rm -rf %{buildroot} +%make_install + + + + + + + + + + +%files +%defattr(-,root,root,-) +%{_libdir}/libdri2.so.* +%exclude %{_libdir}/dri2.h +%exclude %{_libdir}/dri2Util.h + + + +%files devel +%defattr(-,root,root,-) +%{_libdir}/libdri2.so +%{_includedir}/dri2/* +%{_libdir}/pkgconfig/* + + diff --git a/src/Makefile.am b/src/Makefile.am new file mode 100755 index 0000000..11524ee --- /dev/null +++ b/src/Makefile.am @@ -0,0 +1,14 @@ +libdri2_la_LTLIBRARIES = libdri2.la +libdri2_ladir = $(libdir) +libdri2_la_LDFLAGS = ${XLIBS_CFLAGS} +libdri2_la_LIBADD = -lX11 -lXext +libdri2_la_CFLAGS = ${XLIBS_CFLAGS} + +AM_CFLAGS = -I$(top_srcdir)/src + +libdri2_la_SOURCES = dri2.c +libdri2_la_HEADERS = dri2.h + +libdri2includedir = ${includedir}/dri2 +libdri2include_HEADERS = $(top_srcdir)/src/dri2.h + diff --git a/src/dri2.c b/src/dri2.c new file mode 100755 index 0000000..874e659 --- /dev/null +++ b/src/dri2.c @@ -0,0 +1,747 @@ +/* + * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved + * Copyright © 2008 Red Hat, Inc. + * + * Contact: Sangjin Lee , SooChan Lim + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Soft- + * ware"), to deal in the Software without restriction, including without + * limitation the rights to use, copy, modify, merge, publish, distribute, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, provided that the above copyright + * notice(s) and this permission notice appear in all copies of the Soft- + * ware and that both the above copyright notice(s) and this permission + * notice appear in supporting documentation. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL- + * ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY + * RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN + * THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSE- + * QUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFOR- + * MANCE OF THIS SOFTWARE. + * + * Except as contained in this notice, the name of a copyright holder shall + * not be used in advertising or otherwise to promote the sale, use or + * other dealings in this Software without prior written authorization of + * the copyright holder. + * + * Origin Authors: + * Kristian Høgsberg (krh@redhat.com) + */ + +#include +#include +#include +#include +#include +#include +#include +#include "dri2.h" + +#define GFXLOG 0 +#if GFXLOG +#include "gfxperf.h" +#else +#define GFX_PERF(...) +#define GFX_PERF_INT(...) +#endif + +/* Allow the build to work with an older versions of dri2proto.h and + * dri2tokens.h. + */ +#if DRI2_MINOR < 1 +#undef DRI2_MINOR +#define DRI2_MINOR 1 +#define X_DRI2GetBuffersWithFormat 7 +#endif + +static Bool bEnableLog=False; +# define LOG( fmt, args... ) if( bEnableLog ) printf( " [libdri2|%d]"fmt, getpid(), ##args ) + +static char dri2ExtensionName[] = DRI2_NAME; +static XExtensionInfo *dri2Info; + +static int +DRI2CloseDisplay(Display *dpy, XExtCodes *codes); +static Bool +DRI2WireToEvent(Display *dpy, XEvent *event, xEvent *wire); +static Status +DRI2EventToWire(Display *dpy, XEvent *event, xEvent *wire); +static int +DRI2Error(Display *display, xError *err, XExtCodes *codes, int *ret_code); + +static /* const */ XExtensionHooks dri2ExtensionHooks = { + NULL, /* create_gc */ + NULL, /* copy_gc */ + NULL, /* flush_gc */ + NULL, /* free_gc */ + NULL, /* create_font */ + NULL, /* free_font */ + DRI2CloseDisplay, /* close_display */ + DRI2WireToEvent, /* wire_to_event */ + DRI2EventToWire, /* event_to_wire */ + DRI2Error, /* error */ + NULL, /* error_string */ +}; + +static XEXT_GENERATE_FIND_DISPLAY (DRI2FindDisplay, + dri2Info, + dri2ExtensionName, + &dri2ExtensionHooks, + 0, NULL) + +static int +DRI2CloseDisplay(Display *dpy, XExtCodes *codes) +{ + return XextRemoveDisplay (dri2Info, dpy); +} + +static Bool +DRI2WireToEvent(Display *dpy, XEvent *event, xEvent *wire) +{ + XExtDisplayInfo *info = DRI2FindDisplay(dpy); + Bool ret = True; + XID drawable; + + XextCheckExtension(dpy, info, dri2ExtensionName, False); + + switch ((wire->u.u.type & 0x7f) - info->codes->first_event) { + +#ifdef X_DRI2SwapBuffers + case DRI2_BufferSwapComplete: + { + DRI2BufferSwapComplete *aevent = (DRI2BufferSwapComplete *)event; + xDRI2BufferSwapComplete *awire = (xDRI2BufferSwapComplete *)wire; + + /* Ignore swap events if we're not looking for them */ + aevent->type = awire->type; + aevent->serial = _XSetLastRequestRead(dpy, (xGenericReply *) wire); + aevent->send_event = (awire->type & 0x80) != 0; + aevent->display = dpy; + aevent->drawable = awire->drawable; + aevent->event_type = awire->event_type; + aevent->ust = ((CARD64)awire->ust_hi << 32) | awire->ust_lo; + aevent->msc = ((CARD64)awire->msc_hi << 32) | awire->msc_lo; + aevent->sbc = ((CARD64)awire->sbc_hi << 32) | awire->sbc_lo; + + drawable = awire->drawable; + +#if GFXLOG + GFX_PERF("S"); +#endif + break; + } +#endif +#ifdef DRI2_InvalidateBuffers + case DRI2_InvalidateBuffers: + { + DRI2BufferInvalidate *aevent = (DRI2BufferInvalidate *)event; + xDRI2InvalidateBuffers *awire = (xDRI2InvalidateBuffers *)wire; + + aevent->type = awire->type; + aevent->serial = _XSetLastRequestRead(dpy, (xGenericReply *) wire); + aevent->send_event = (awire->type & 0x80) != 0; + aevent->display = dpy; + aevent->drawable = awire->drawable; + aevent->event_type = 0; /* REMOVE */ + + drawable = awire->drawable; + +#if GFXLOG + GFX_PERF("I"); +#endif + break; + } +#endif + default: + /* client doesn't support server event */ + LOG("EV_UNKNOWN type:%d, dri2type:%d\n" + , wire->u.u.type + , (wire->u.u.type & 0x7f) - info->codes->first_event); + return False; + } + + return ret; +} + +/* We don't actually support this. It doesn't make sense for clients to + * send each other DRI2 events. + */ +static Status +DRI2EventToWire(Display *dpy, XEvent *event, xEvent *wire) +{ + XExtDisplayInfo *info = DRI2FindDisplay(dpy); + + XextCheckExtension(dpy, info, dri2ExtensionName, False); + + switch (event->type) { + default: + /* client doesn't support server event */ + break; + } + + return Success; +} + +static int +DRI2Error(Display *display, xError *err, XExtCodes *codes, int *ret_code) +{ + if (err->majorCode == codes->major_opcode && + err->errorCode == BadDrawable && + err->minorCode == X_DRI2CopyRegion) + return True; + + /* If the X drawable was destroyed before the GLX drawable, the + * DRI2 drawble will be gone by the time we call + * DRI2DestroyDrawable. So just ignore BadDrawable here. */ + if (err->majorCode == codes->major_opcode && + err->errorCode == BadDrawable && + err->minorCode == X_DRI2DestroyDrawable) + return True; + + return False; +} + +Bool +DRI2QueryExtension(Display * dpy, int *eventBase, int *errorBase) +{ + XExtDisplayInfo *info = DRI2FindDisplay(dpy); + char* ptr; + + if((ptr=getenv("DRI2LOG"))) + { + bEnableLog = atoi(ptr); + } + + if (XextHasExtension(info)) { + *eventBase = info->codes->first_event; + *errorBase = info->codes->first_error; + return True; + } + + return False; +} + +Bool +DRI2QueryVersion(Display * dpy, int *major, int *minor) +{ + XExtDisplayInfo *info = DRI2FindDisplay(dpy); + xDRI2QueryVersionReply rep; + xDRI2QueryVersionReq *req; + int i, nevents; + + XextCheckExtension(dpy, info, dri2ExtensionName, False); + + LockDisplay(dpy); + GetReq(DRI2QueryVersion, req); + req->reqType = info->codes->major_opcode; + req->dri2ReqType = X_DRI2QueryVersion; + req->majorVersion = DRI2_MAJOR; + req->minorVersion = DRI2_MINOR; + if (!_XReply(dpy, (xReply *) & rep, 0, xFalse)) { + UnlockDisplay(dpy); + SyncHandle(); + return False; + } + *major = rep.majorVersion; + *minor = rep.minorVersion; + UnlockDisplay(dpy); + SyncHandle(); + + switch (rep.minorVersion) { + case 1: + nevents = 0; + break; + case 2: + nevents = 1; + break; + case 3: + default: + nevents = 2; + break; + } + + for (i = 0; i < nevents; i++) { + XESetWireToEvent (dpy, info->codes->first_event + i, DRI2WireToEvent); + XESetEventToWire (dpy, info->codes->first_event + i, DRI2EventToWire); + } + + return True; +} + +Bool +DRI2Connect(Display * dpy, XID window, char **driverName, char **deviceName) +{ + XExtDisplayInfo *info = DRI2FindDisplay(dpy); + xDRI2ConnectReply rep; + xDRI2ConnectReq *req; + + XextCheckExtension(dpy, info, dri2ExtensionName, False); + + LockDisplay(dpy); + GetReq(DRI2Connect, req); + req->reqType = info->codes->major_opcode; + req->dri2ReqType = X_DRI2Connect; + req->window = window; + req->driverType = DRI2DriverDRI; + if (!_XReply(dpy, (xReply *) & rep, 0, xFalse)) { + UnlockDisplay(dpy); + SyncHandle(); + return False; + } + + if (rep.driverNameLength == 0 && rep.deviceNameLength == 0) { + UnlockDisplay(dpy); + SyncHandle(); + return False; + } + + *driverName = Xmalloc(rep.driverNameLength + 1); + if (*driverName == NULL) { + _XEatData(dpy, + ((rep.driverNameLength + 3) & ~3) + + ((rep.deviceNameLength + 3) & ~3)); + UnlockDisplay(dpy); + SyncHandle(); + return False; + } + _XReadPad(dpy, *driverName, rep.driverNameLength); + (*driverName)[rep.driverNameLength] = '\0'; + + *deviceName = Xmalloc(rep.deviceNameLength + 1); + if (*deviceName == NULL) { + Xfree(*driverName); + _XEatData(dpy, ((rep.deviceNameLength + 3) & ~3)); + UnlockDisplay(dpy); + SyncHandle(); + return False; + } + _XReadPad(dpy, *deviceName, rep.deviceNameLength); + (*deviceName)[rep.deviceNameLength] = '\0'; + + UnlockDisplay(dpy); + SyncHandle(); + + return True; +} + +Bool +DRI2Authenticate(Display * dpy, XID window, unsigned int magic) +{ + XExtDisplayInfo *info = DRI2FindDisplay(dpy); + xDRI2AuthenticateReq *req; + xDRI2AuthenticateReply rep; + + XextCheckExtension(dpy, info, dri2ExtensionName, False); + + LockDisplay(dpy); + GetReq(DRI2Authenticate, req); + req->reqType = info->codes->major_opcode; + req->dri2ReqType = X_DRI2Authenticate; + req->window = window; + req->magic = magic; + + if (!_XReply(dpy, (xReply *) & rep, 0, xFalse)) { + UnlockDisplay(dpy); + SyncHandle(); + return False; + } + + UnlockDisplay(dpy); + SyncHandle(); + + return rep.authenticated; +} + +void +DRI2CreateDrawable(Display * dpy, XID drawable) +{ + XExtDisplayInfo *info = DRI2FindDisplay(dpy); + xDRI2CreateDrawableReq *req; + + XextSimpleCheckExtension(dpy, info, dri2ExtensionName); + LockDisplay(dpy); + + LOG("CREATE drawable:0x%x\n", (unsigned int)drawable); + + GetReq(DRI2CreateDrawable, req); + req->reqType = info->codes->major_opcode; + req->dri2ReqType = X_DRI2CreateDrawable; + req->drawable = drawable; + UnlockDisplay(dpy); + SyncHandle(); +} + +void +DRI2DestroyDrawable(Display * dpy, XID drawable) +{ + XExtDisplayInfo *info = DRI2FindDisplay(dpy); + xDRI2DestroyDrawableReq *req; + + XextSimpleCheckExtension(dpy, info, dri2ExtensionName); + XSync(dpy, False); + LockDisplay(dpy); + + LOG("DESTROY drawable:0x%x\n", (unsigned int)drawable); + + GetReq(DRI2DestroyDrawable, req); + req->reqType = info->codes->major_opcode; + req->dri2ReqType = X_DRI2DestroyDrawable; + req->drawable = drawable; + UnlockDisplay(dpy); + SyncHandle(); +} + +DRI2Buffer * +DRI2GetBuffers(Display * dpy, XID drawable, + int *width, int *height, + unsigned int *attachments, int count, int *outCount) +{ + XExtDisplayInfo *info = DRI2FindDisplay(dpy); + xDRI2GetBuffersReply rep; + xDRI2GetBuffersReq *req; + DRI2Buffer *buffers; + xDRI2Buffer repBuffer; + CARD32 *p; + int i; + + XextCheckExtension(dpy, info, dri2ExtensionName, False); + LockDisplay(dpy); + +#if GFXLOG + GFX_PERF("DRAW_S"); +#endif + + LOG("GET-BUF drawable:0x%x, count:%d, attach:%d \n" + , (unsigned int)drawable, count, *attachments); + + GetReqExtra(DRI2GetBuffers, count * 4, req); + req->reqType = info->codes->major_opcode; + req->dri2ReqType = X_DRI2GetBuffers; + req->drawable = drawable; + req->count = count; + p = (CARD32 *) & req[1]; + for (i = 0; i < count; i++) + p[i] = attachments[i]; + + if (!_XReply(dpy, (xReply *) & rep, 0, xFalse)) { + UnlockDisplay(dpy); + SyncHandle(); + return NULL; + } + + *width = rep.width; + *height = rep.height; + *outCount = rep.count; + + buffers = Xmalloc(rep.count * sizeof buffers[0]); + if (buffers == NULL) { + _XEatData(dpy, rep.count * sizeof repBuffer); + UnlockDisplay(dpy); + SyncHandle(); + return NULL; + } + + for (i = 0; i < rep.count; i++) { + _XReadPad(dpy, (char *) &repBuffer, sizeof repBuffer); + buffers[i].attachment = repBuffer.attachment; + buffers[i].name = repBuffer.name; + buffers[i].pitch = repBuffer.pitch; + buffers[i].cpp = repBuffer.cpp; + buffers[i].flags = repBuffer.flags; + + LOG("\t\t New attach:%d name:%d flags:0x%x width:%d, height:%d\n" + , buffers[i].attachment, buffers[i].name, buffers[i].flags, *width, *height); + } + +#if GFXLOG + if(buffers) + GFX_PERF_INT("G", buffers[0].name); +#endif + + UnlockDisplay(dpy); + SyncHandle(); + + return buffers; +} + + +DRI2Buffer * +DRI2GetBuffersWithFormat(Display * dpy, XID drawable, + int *width, int *height, + unsigned int *attachments, int count, int *outCount) +{ + XExtDisplayInfo *info = DRI2FindDisplay(dpy); + xDRI2GetBuffersReply rep; + xDRI2GetBuffersReq *req; + DRI2Buffer *buffers; + xDRI2Buffer repBuffer; + CARD32 *p; + int i; + + XextCheckExtension(dpy, info, dri2ExtensionName, False); + LockDisplay(dpy); + + GetReqExtra(DRI2GetBuffers, count * (4 * 2), req); + req->reqType = info->codes->major_opcode; + req->dri2ReqType = X_DRI2GetBuffersWithFormat; + req->drawable = drawable; + req->count = count; + p = (CARD32 *) & req[1]; + for (i = 0; i < (count * 2); i++) + p[i] = attachments[i]; + + if (!_XReply(dpy, (xReply *) & rep, 0, xFalse)) { + UnlockDisplay(dpy); + SyncHandle(); + return NULL; + } + + *width = rep.width; + *height = rep.height; + *outCount = rep.count; + + buffers = Xmalloc(rep.count * sizeof buffers[0]); + if (buffers == NULL) { + _XEatData(dpy, rep.count * sizeof repBuffer); + UnlockDisplay(dpy); + SyncHandle(); + return NULL; + } + + for (i = 0; i < rep.count; i++) { + _XReadPad(dpy, (char *) &repBuffer, sizeof repBuffer); + buffers[i].attachment = repBuffer.attachment; + buffers[i].name = repBuffer.name; + buffers[i].pitch = repBuffer.pitch; + buffers[i].cpp = repBuffer.cpp; + buffers[i].flags = repBuffer.flags; + } + + UnlockDisplay(dpy); + SyncHandle(); + + return buffers; +} + + +void +DRI2CopyRegion(Display * dpy, XID drawable, XserverRegion region, + CARD32 dest, CARD32 src) +{ + XExtDisplayInfo *info = DRI2FindDisplay(dpy); + xDRI2CopyRegionReq *req; + xDRI2CopyRegionReply rep; + + XextSimpleCheckExtension(dpy, info, dri2ExtensionName); + + LOG("COPY-REGION drawable:0x%x, src:%d, dest:%d\n", (unsigned int)drawable, (int)src, (int)dest); + + LockDisplay(dpy); + GetReq(DRI2CopyRegion, req); + req->reqType = info->codes->major_opcode; + req->dri2ReqType = X_DRI2CopyRegion; + req->drawable = drawable; + req->region = region; + req->dest = dest; + req->src = src; + + _XReply(dpy, (xReply *) & rep, 0, xFalse); + + UnlockDisplay(dpy); + SyncHandle(); +} + +#ifdef X_DRI2SwapBuffers +static void +load_swap_req(xDRI2SwapBuffersReq *req, CARD64 target, CARD64 divisor, + CARD64 remainder) +{ + req->target_msc_hi = target >> 32; + req->target_msc_lo = target & 0xffffffff; + req->divisor_hi = divisor >> 32; + req->divisor_lo = divisor & 0xffffffff; + req->remainder_hi = remainder >> 32; + req->remainder_lo = remainder & 0xffffffff; +} + +static CARD64 +vals_to_card64(CARD32 lo, CARD32 hi) +{ + return (CARD64)hi << 32 | lo; +} + +void DRI2SwapBuffers(Display *dpy, XID drawable, CARD64 target_msc, + CARD64 divisor, CARD64 remainder, CARD64 *count) +{ + XExtDisplayInfo *info = DRI2FindDisplay(dpy); + xDRI2SwapBuffersReq *req; + xDRI2SwapBuffersReply rep; + + XextSimpleCheckExtension (dpy, info, dri2ExtensionName); + LockDisplay(dpy); + + LOG("SWAP drawable:0x%x\n", (unsigned int)drawable); + + GetReq(DRI2SwapBuffers, req); + req->reqType = info->codes->major_opcode; + req->dri2ReqType = X_DRI2SwapBuffers; + req->drawable = drawable; + load_swap_req(req, target_msc, divisor, remainder); + + _XReply(dpy, (xReply *)&rep, 0, xFalse); + + *count = vals_to_card64(rep.swap_lo, rep.swap_hi); + +#if GFXLOG + GFX_PERF("DRAW_E"); +#endif + + UnlockDisplay(dpy); + SyncHandle(); +} +#endif + +#ifdef X_DRI2GetMSC +Bool DRI2GetMSC(Display *dpy, XID drawable, CARD64 *ust, CARD64 *msc, + CARD64 *sbc) +{ + XExtDisplayInfo *info = DRI2FindDisplay(dpy); + xDRI2GetMSCReq *req; + xDRI2MSCReply rep; + + XextCheckExtension (dpy, info, dri2ExtensionName, False); + + LockDisplay(dpy); + GetReq(DRI2GetMSC, req); + req->reqType = info->codes->major_opcode; + req->dri2ReqType = X_DRI2GetMSC; + req->drawable = drawable; + + if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) { + UnlockDisplay(dpy); + SyncHandle(); + return False; + } + + *ust = vals_to_card64(rep.ust_lo, rep.ust_hi); + *msc = vals_to_card64(rep.msc_lo, rep.msc_hi); + *sbc = vals_to_card64(rep.sbc_lo, rep.sbc_hi); + + UnlockDisplay(dpy); + SyncHandle(); + + return True; +} +#endif + +#ifdef X_DRI2WaitMSC +static void +load_msc_req(xDRI2WaitMSCReq *req, CARD64 target, CARD64 divisor, + CARD64 remainder) +{ + req->target_msc_hi = target >> 32; + req->target_msc_lo = target & 0xffffffff; + req->divisor_hi = divisor >> 32; + req->divisor_lo = divisor & 0xffffffff; + req->remainder_hi = remainder >> 32; + req->remainder_lo = remainder & 0xffffffff; +} + +Bool DRI2WaitMSC(Display *dpy, XID drawable, CARD64 target_msc, CARD64 divisor, + CARD64 remainder, CARD64 *ust, CARD64 *msc, CARD64 *sbc) +{ + XExtDisplayInfo *info = DRI2FindDisplay(dpy); + xDRI2WaitMSCReq *req; + xDRI2MSCReply rep; + + XextCheckExtension (dpy, info, dri2ExtensionName, False); + + LockDisplay(dpy); + GetReq(DRI2WaitMSC, req); + req->reqType = info->codes->major_opcode; + req->dri2ReqType = X_DRI2WaitMSC; + req->drawable = drawable; + load_msc_req(req, target_msc, divisor, remainder); + + if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) { + UnlockDisplay(dpy); + SyncHandle(); + return False; + } + + *ust = ((CARD64)rep.ust_hi << 32) | (CARD64)rep.ust_lo; + *msc = ((CARD64)rep.msc_hi << 32) | (CARD64)rep.msc_lo; + *sbc = ((CARD64)rep.sbc_hi << 32) | (CARD64)rep.sbc_lo; + + UnlockDisplay(dpy); + SyncHandle(); + + return True; +} +#endif + +#ifdef X_DRI2WaitSBC +static void +load_sbc_req(xDRI2WaitSBCReq *req, CARD64 target) +{ + req->target_sbc_hi = target >> 32; + req->target_sbc_lo = target & 0xffffffff; +} + +Bool DRI2WaitSBC(Display *dpy, XID drawable, CARD64 target_sbc, CARD64 *ust, + CARD64 *msc, CARD64 *sbc) +{ + XExtDisplayInfo *info = DRI2FindDisplay(dpy); + xDRI2WaitSBCReq *req; + xDRI2MSCReply rep; + + XextCheckExtension (dpy, info, dri2ExtensionName, False); + + LockDisplay(dpy); + GetReq(DRI2WaitSBC, req); + req->reqType = info->codes->major_opcode; + req->dri2ReqType = X_DRI2WaitSBC; + req->drawable = drawable; + load_sbc_req(req, target_sbc); + + if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) { + UnlockDisplay(dpy); + SyncHandle(); + return False; + } + + *ust = ((CARD64)rep.ust_hi << 32) | rep.ust_lo; + *msc = ((CARD64)rep.msc_hi << 32) | rep.msc_lo; + *sbc = ((CARD64)rep.sbc_hi << 32) | rep.sbc_lo; + + UnlockDisplay(dpy); + SyncHandle(); + + return True; +} +#endif + +#ifdef X_DRI2SwapInterval +void DRI2SwapInterval(Display *dpy, XID drawable, int interval) +{ + XExtDisplayInfo *info = DRI2FindDisplay(dpy); + xDRI2SwapIntervalReq *req; + + XextSimpleCheckExtension (dpy, info, dri2ExtensionName); + + LockDisplay(dpy); + GetReq(DRI2SwapInterval, req); + req->reqType = info->codes->major_opcode; + req->dri2ReqType = X_DRI2SwapInterval; + req->drawable = drawable; + req->interval = interval; + UnlockDisplay(dpy); + SyncHandle(); +} +#endif + diff --git a/src/dri2.h b/src/dri2.h new file mode 100755 index 0000000..221e39b --- /dev/null +++ b/src/dri2.h @@ -0,0 +1,134 @@ +/* + * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved + * Copyright © 2007,2008 Red Hat, Inc. + * + * Contact: Sangjin Lee , SooChan Lim + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Soft- + * ware"), to deal in the Software without restriction, including without + * limitation the rights to use, copy, modify, merge, publish, distribute, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, provided that the above copyright + * notice(s) and this permission notice appear in all copies of the Soft- + * ware and that both the above copyright notice(s) and this permission + * notice appear in supporting documentation. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL- + * ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY + * RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN + * THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSE- + * QUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFOR- + * MANCE OF THIS SOFTWARE. + * + * Except as contained in this notice, the name of a copyright holder shall + * not be used in advertising or otherwise to promote the sale, use or + * other dealings in this Software without prior written authorization of + * the copyright holder. + * + * Origin Authors: + * Kristian Høgsberg (krh@redhat.com) + */ + +#ifndef _DRI2_H_ +#define _DRI2_H_ + +#include +#include + +/* events */ +#define DRI2BufferSwapCompleteNotify 0 +#define DRI2InvalidateBuffersNotify 1 + +typedef struct +{ + unsigned int attachment; + unsigned int name; + unsigned int pitch; + unsigned int cpp; + unsigned int flags; +} DRI2Buffer; + +extern Bool +DRI2QueryExtension(Display * display, int *eventBase, int *errorBase); + +extern Bool +DRI2QueryVersion(Display * display, int *major, int *minor); + +extern Bool +DRI2Connect(Display * display, XID window, + char **driverName, char **deviceName); + +extern Bool +DRI2Authenticate(Display * display, XID window, unsigned int magic); + +extern void +DRI2CreateDrawable(Display * display, XID drawable); + +extern void +DRI2DestroyDrawable(Display * display, XID handle); + +extern DRI2Buffer* +DRI2GetBuffers(Display * dpy, XID drawable, + int *width, int *height, + unsigned int *attachments, int count, + int *outCount); + +/** + * \note + * This function is only supported with DRI2 version 1.1 or later. + */ +extern DRI2Buffer* +DRI2GetBuffersWithFormat(Display * dpy, XID drawable, + int *width, int *height, + unsigned int *attachments, + int count, int *outCount); + +extern void +DRI2CopyRegion(Display * dpy, XID drawable, + XserverRegion region, + CARD32 dest, CARD32 src); + +extern void +DRI2SwapBuffers(Display *dpy, XID drawable, CARD64 target_msc, CARD64 divisor, + CARD64 remainder, CARD64 *count); + +extern Bool +DRI2GetMSC(Display *dpy, XID drawable, CARD64 *ust, CARD64 *msc, CARD64 *sbc); + +extern Bool +DRI2WaitMSC(Display *dpy, XID drawable, CARD64 target_msc, CARD64 divisor, + CARD64 remainder, CARD64 *ust, CARD64 *msc, CARD64 *sbc); + +extern Bool +DRI2WaitSBC(Display *dpy, XID drawable, CARD64 target_sbc, CARD64 *ust, + CARD64 *msc, CARD64 *sbc); + +extern void +DRI2SwapInterval(Display *dpy, XID drawable, int interval); + +typedef struct { + int type; + unsigned long serial; /* # of last request processed by server */ + Bool send_event; /* true if this came from a SendEvent request */ + Display *display; /* Display the event was read from */ + Drawable drawable; /* drawable on which event was requested in event mask */ + int event_type; + int64_t ust; + int64_t msc; + int64_t sbc; +} DRI2BufferSwapComplete; + +typedef struct { + int type; + unsigned long serial; /* # of last request processed by server */ + Bool send_event; /* true if this came from a SendEvent request */ + Display *display; /* Display the event was read from */ + Drawable drawable; /* drawable on which event was requested in event mask */ + int event_type; +} DRI2BufferInvalidate; + +#endif -- 2.7.4