#ifndef __SETUP_ONCE_H
#define __SETUP_ONCE_H
-/* $Id$ */
-/* Copyright (C) 2004 - 2008 by Daniel Stenberg et al
+/* Copyright (C) 2004 - 2013 by Daniel Stenberg et al
*
* Permission to use, copy, modify, and distribute this software and its
* documentation for any purpose and without fee is hereby granted, provided
#include <string.h>
#include <stdarg.h>
#include <ctype.h>
+
+#ifdef HAVE_ERRNO_H
#include <errno.h>
+#endif
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
+#ifdef NEED_MALLOC_H
+#include <malloc.h>
+#endif
+
+#ifdef NEED_MEMORY_H
+#include <memory.h>
+#endif
+
#ifdef HAVE_SYS_STAT_H
#include <sys/stat.h>
#endif
#include <fcntl.h>
#endif
-#ifdef HAVE_STDBOOL_H
+#if defined(HAVE_STDBOOL_H) && defined(HAVE_BOOL_T)
#include <stdbool.h>
#endif
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#ifdef __hpux
+# if !defined(_XOPEN_SOURCE_EXTENDED) || defined(_KERNEL)
+# ifdef _APP32_64BIT_OFF_T
+# define OLD_APP32_64BIT_OFF_T _APP32_64BIT_OFF_T
+# undef _APP32_64BIT_OFF_T
+# else
+# undef OLD_APP32_64BIT_OFF_T
+# endif
+# endif
+#endif
+
+#ifdef HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+
+#ifdef __hpux
+# if !defined(_XOPEN_SOURCE_EXTENDED) || defined(_KERNEL)
+# ifdef OLD_APP32_64BIT_OFF_T
+# define _APP32_64BIT_OFF_T OLD_APP32_64BIT_OFF_T
+# undef OLD_APP32_64BIT_OFF_T
+# endif
+# endif
+#endif
+
/*
* Definition of timeval struct for platforms that don't have it.
#endif
-/*
- * Windows build targets have socklen_t definition in
- * ws2tcpip.h but some versions of ws2tcpip.h do not
- * have the definition. It seems that when the socklen_t
- * definition is missing from ws2tcpip.h the definition
- * for INET_ADDRSTRLEN is also missing, and that when one
- * definition is present the other one also is available.
- */
-
-#if defined(WIN32) && !defined(HAVE_CONFIG_H)
-# if ( defined(_MSC_VER) && !defined(INET_ADDRSTRLEN) ) || \
- (!defined(_MSC_VER) && !defined(HAVE_WS2TCPIP_H) )
-# define socklen_t int
-# endif
-#endif
-
-
#if defined(__minix)
/* Minix doesn't support recv on TCP sockets */
#define sread(x,y,z) (ssize_t)read((RECV_TYPE_ARG1)(x), \
#endif /* HAVE_SEND */
+#if 0
#if defined(HAVE_RECVFROM)
/*
* Currently recvfrom is only used on udp sockets.
#ifdef RECVFROM_TYPE_ARG6_IS_VOID
-# define RECVFROM_ARG6_T unsigned int
+# define RECVFROM_ARG6_T int
#else
# define RECVFROM_ARG6_T RECVFROM_TYPE_ARG6
#endif
+#endif /* if 0 */
+
+
+/*
+ * Function-like macro definition used to close a socket.
+ */
+
+#if defined(HAVE_CLOSESOCKET)
+# define sclose(x) closesocket((x))
+#elif defined(HAVE_CLOSESOCKET_CAMEL)
+# define sclose(x) CloseSocket((x))
+#elif defined(HAVE_CLOSE_S)
+# define sclose(x) close_s((x))
+#else
+# define sclose(x) close((x))
+#endif
/*
#define ISPRINT(x) (isprint((int) ((unsigned char)x)))
#define ISUPPER(x) (isupper((int) ((unsigned char)x)))
#define ISLOWER(x) (islower((int) ((unsigned char)x)))
+#define ISASCII(x) (isascii((int) ((unsigned char)x)))
#define ISBLANK(x) (int)((((unsigned char)x) == ' ') || \
(((unsigned char)x) == '\t'))
+#define TOLOWER(x) (tolower((int) ((unsigned char)x)))
+
/*
- * Typedef to 'unsigned char' if bool is not an available 'typedefed' type.
+ * 'bool' stuff compatible with HP-UX headers.
+ */
+
+#if defined(__hpux) && !defined(HAVE_BOOL_T)
+ typedef int bool;
+# define false 0
+# define true 1
+# define HAVE_BOOL_T
+#endif
+
+
+/*
+ * 'bool' exists on platforms with <stdbool.h>, i.e. C99 platforms.
+ * On non-C99 platforms there's no bool, so define an enum for that.
+ * On C99 platforms 'false' and 'true' also exist. Enum uses a
+ * global namespace though, so use bool_false and bool_true.
*/
#ifndef HAVE_BOOL_T
-typedef unsigned char bool;
-#define HAVE_BOOL_T
+ typedef enum {
+ bool_false = 0,
+ bool_true = 1
+ } bool;
+
+/*
+ * Use a define to let 'true' and 'false' use those enums. There
+ * are currently no use of true and false in libcurl proper, but
+ * there are some in the examples. This will cater for any later
+ * code happening to use true and false.
+ */
+# define false bool_false
+# define true bool_true
+# define HAVE_BOOL_T
#endif
/*
- * Default definition of uppercase TRUE and FALSE.
+ * Redefine TRUE and FALSE too, to catch current use. With this
+ * change, 'bool found = 1' will give a warning on MIPSPro, but
+ * 'bool found = TRUE' will not. Change tested on IRIX/MIPSPro,
+ * AIX 5.1/Xlc, Tru64 5.1/cc, w/make test too.
*/
#ifndef TRUE
-#define TRUE 1
+#define TRUE true
#endif
#ifndef FALSE
-#define FALSE 0
+#define FALSE false
+#endif
+
+
+/*
+ * Macro WHILE_FALSE may be used to build single-iteration do-while loops,
+ * avoiding compiler warnings. Mostly intended for other macro definitions.
+ */
+
+#define WHILE_FALSE while(0)
+
+#if defined(_MSC_VER) && !defined(__POCC__)
+# undef WHILE_FALSE
+# if (_MSC_VER < 1500)
+# define WHILE_FALSE while(1, 0)
+# else
+# define WHILE_FALSE \
+__pragma(warning(push)) \
+__pragma(warning(disable:4127)) \
+while(0) \
+__pragma(warning(pop))
+# endif
#endif
* Macro used to include code only in debug builds.
*/
-#ifdef CURLDEBUG
+#ifdef DEBUGBUILD
#define DEBUGF(x) x
#else
-#define DEBUGF(x) do { } while (0)
+#define DEBUGF(x) do { } WHILE_FALSE
#endif
* Macro used to include assertion code only in debug builds.
*/
-#if defined(CURLDEBUG) && defined(HAVE_ASSERT_H)
+#if defined(DEBUGBUILD) && defined(HAVE_ASSERT_H)
#define DEBUGASSERT(x) assert(x)
#else
-#define DEBUGASSERT(x) do { } while (0)
+#define DEBUGASSERT(x) do { } WHILE_FALSE
#endif
* (or equivalent) on this platform to hide platform details to code using it.
*/
-#ifdef WIN32
+#if defined(WIN32) && !defined(WATT32)
#define ERRNO ((int)GetLastError())
#define SET_ERRNO(x) (SetLastError((DWORD)(x)))
#else
#define EINTR WSAEINTR
#undef EINVAL /* override definition in errno.h */
#define EINVAL WSAEINVAL
+#undef EWOULDBLOCK /* override definition in errno.h */
#define EWOULDBLOCK WSAEWOULDBLOCK
+#undef EINPROGRESS /* override definition in errno.h */
#define EINPROGRESS WSAEINPROGRESS
+#undef EALREADY /* override definition in errno.h */
#define EALREADY WSAEALREADY
+#undef ENOTSOCK /* override definition in errno.h */
#define ENOTSOCK WSAENOTSOCK
+#undef EDESTADDRREQ /* override definition in errno.h */
#define EDESTADDRREQ WSAEDESTADDRREQ
+#undef EMSGSIZE /* override definition in errno.h */
#define EMSGSIZE WSAEMSGSIZE
+#undef EPROTOTYPE /* override definition in errno.h */
#define EPROTOTYPE WSAEPROTOTYPE
+#undef ENOPROTOOPT /* override definition in errno.h */
#define ENOPROTOOPT WSAENOPROTOOPT
+#undef EPROTONOSUPPORT /* override definition in errno.h */
#define EPROTONOSUPPORT WSAEPROTONOSUPPORT
#define ESOCKTNOSUPPORT WSAESOCKTNOSUPPORT
+#undef EOPNOTSUPP /* override definition in errno.h */
#define EOPNOTSUPP WSAEOPNOTSUPP
#define EPFNOSUPPORT WSAEPFNOSUPPORT
+#undef EAFNOSUPPORT /* override definition in errno.h */
#define EAFNOSUPPORT WSAEAFNOSUPPORT
+#undef EADDRINUSE /* override definition in errno.h */
#define EADDRINUSE WSAEADDRINUSE
+#undef EADDRNOTAVAIL /* override definition in errno.h */
#define EADDRNOTAVAIL WSAEADDRNOTAVAIL
+#undef ENETDOWN /* override definition in errno.h */
#define ENETDOWN WSAENETDOWN
+#undef ENETUNREACH /* override definition in errno.h */
#define ENETUNREACH WSAENETUNREACH
+#undef ENETRESET /* override definition in errno.h */
#define ENETRESET WSAENETRESET
+#undef ECONNABORTED /* override definition in errno.h */
#define ECONNABORTED WSAECONNABORTED
+#undef ECONNRESET /* override definition in errno.h */
#define ECONNRESET WSAECONNRESET
+#undef ENOBUFS /* override definition in errno.h */
#define ENOBUFS WSAENOBUFS
+#undef EISCONN /* override definition in errno.h */
#define EISCONN WSAEISCONN
+#undef ENOTCONN /* override definition in errno.h */
#define ENOTCONN WSAENOTCONN
#define ESHUTDOWN WSAESHUTDOWN
#define ETOOMANYREFS WSAETOOMANYREFS
+#undef ETIMEDOUT /* override definition in errno.h */
#define ETIMEDOUT WSAETIMEDOUT
+#undef ECONNREFUSED /* override definition in errno.h */
#define ECONNREFUSED WSAECONNREFUSED
+#undef ELOOP /* override definition in errno.h */
#define ELOOP WSAELOOP
#ifndef ENAMETOOLONG /* possible previous definition in errno.h */
#define ENAMETOOLONG WSAENAMETOOLONG
#endif
#define EHOSTDOWN WSAEHOSTDOWN
+#undef EHOSTUNREACH /* override definition in errno.h */
#define EHOSTUNREACH WSAEHOSTUNREACH
#ifndef ENOTEMPTY /* possible previous definition in errno.h */
#define ENOTEMPTY WSAENOTEMPTY
* Actually use __32_getpwuid() on 64-bit VMS builds for getpwuid()
*/
-#if defined(VMS) && \
+#if defined(__VMS) && \
defined(__INITIAL_POINTER_SIZE) && (__INITIAL_POINTER_SIZE == 64)
#define getpwuid __32_getpwuid
#endif
* Macro argv_item_t hides platform details to code using it.
*/
-#ifdef VMS
+#ifdef __VMS
#define argv_item_t __char_ptr32
#else
#define argv_item_t char *
#define ZERO_NULL 0
-#if defined (__LP64__) && defined(__hpux) && !defined(_XOPEN_SOURCE_EXTENDED)
-#include <sys/socket.h>
-/* HP-UX has this oddity where it features a few functions that don't work
- with socklen_t so we need to convert to ints
-
- This is due to socklen_t being a 64bit int under 64bit ABI, but the
- pre-xopen (default) interfaces require an int, which is 32bits.
-
- Therefore, Anytime socklen_t is passed by pointer, the libc function
- truncates the 64bit socklen_t value by treating it as a 32bit value.
-
-
- Note that some socket calls are allowed to have a NULL pointer for
- the socklen arg.
-*/
-
-inline static int Curl_hp_getsockname(int s, struct sockaddr *name,
- socklen_t *namelen)
-{
- int rc;
- if(namelen) {
- int len = *namelen;
- rc = getsockname(s, name, &len);
- *namelen = len;
- }
- else
- rc = getsockname(s, name, 0);
- return rc;
-}
-
-inline static int Curl_hp_getsockopt(int s, int level, int optname,
- void *optval, socklen_t *optlen)
-{
- int rc;
- if(optlen) {
- int len = *optlen;
- rc = getsockopt(s, level, optname, optval, &len);
- *optlen = len;
- }
- else
- rc = getsockopt(s, level, optname, optval, 0);
- return rc;
-}
-
-inline static int Curl_hp_accept(int sockfd, struct sockaddr *addr,
- socklen_t *addrlen)
-{
- int rc;
- if(addrlen) {
- int len = *addrlen;
- rc = accept(sockfd, addr, &len);
- *addrlen = len;
- }
- else
- rc = accept(sockfd, addr, 0);
- return rc;
-}
-
-
-inline static ssize_t Curl_hp_recvfrom(int s, void *buf, size_t len, int flags,
- struct sockaddr *from,
- socklen_t *fromlen)
-{
- ssize_t rc;
- if(fromlen) {
- int fromlen32 = *fromlen;
- rc = recvfrom(s, buf, len, flags, from, &fromlen32);
- *fromlen = fromlen32;
- }
- else {
- rc = recvfrom(s, buf, len, flags, from, 0);
- }
- return rc;
-}
-
-#define getsockname(a,b,c) Curl_hp_getsockname((a),(b),(c))
-#define getsockopt(a,b,c,d,e) Curl_hp_getsockopt((a),(b),(c),(d),(e))
-#define accept(a,b,c) Curl_hp_accept((a),(b),(c))
-#define recvfrom(a,b,c,d,e,f) Curl_hp_recvfrom((a),(b),(c),(d),(e),(f))
-
-#endif /* HPUX work-around */
-
-
#endif /* __SETUP_ONCE_H */
-
projects / platform / upstream / c-ares.git / blobdiff