+if test x"$template" != x"win32"
+then
echo "$as_me:$LINENO: checking for POSIX signal interface" >&5
echo $ECHO_N "checking for POSIX signal interface... $ECHO_C" >&6
if test "${pgac_cv_func_posix_signals+set}" = set; then
" >&2;}
{ (exit 1); exit 1; }; }
fi
+fi
if test $ac_cv_func_fseeko = yes; then
# Check whether --enable-largefile or --disable-largefile was given.
# defined. Cross compiling throws a warning.
#
if test "$enable_thread_safety_force" = yes; then
+if test x"$template" != x"win32"
+then
{ echo "$as_me:$LINENO: WARNING:
*** Skipping thread test program. --enable-thread-safety-force was used.
*** Run the program in src/tools/thread on the your machine and add
proper locking function calls to your applications to guarantee thread
safety.
" >&2;}
+else
+{ echo "$as_me:$LINENO: WARNING: *** Skipping thread test on Win32" >&5
+echo "$as_me: WARNING: *** Skipping thread test on Win32" >&2;}
+fi
elif test "$enable_thread_safety" = yes; then
+if test x"$template" != x"win32"
+then
echo "$as_me:$LINENO: checking thread safety of required library functions" >&5
echo $ECHO_N "checking thread safety of required library functions... $ECHO_C" >&6
fi
CFLAGS="$_CFLAGS"
LIBS="$_LIBS"
+else
+{ echo "$as_me:$LINENO: WARNING: *** Skipping thread test on Win32" >&5
+echo "$as_me: WARNING: *** Skipping thread test on Win32" >&2;}
+fi
fi
# prepare build tree if outside source tree
dnl Process this file with autoconf to produce a configure script.
-dnl $PostgreSQL: pgsql/configure.in,v 1.420 2005/08/20 23:26:06 tgl Exp $
+dnl $PostgreSQL: pgsql/configure.in,v 1.421 2005/08/23 20:45:04 momjian Exp $
dnl
dnl Developers, please strive to achieve this order:
dnl
AC_CHECK_TYPES(sig_atomic_t, [], [], [#include <signal.h>])
+if test x"$template" != x"win32"
+then
PGAC_FUNC_POSIX_SIGNALS
if test "$pgac_cv_func_posix_signals" != yes -a "$enable_thread_safety" = yes; then
AC_MSG_ERROR([
*** operating system.
])
fi
+fi
if test $ac_cv_func_fseeko = yes; then
AC_SYS_LARGEFILE
# defined. Cross compiling throws a warning.
#
if test "$enable_thread_safety_force" = yes; then
+if test x"$template" != x"win32"
+then
AC_MSG_WARN([
*** Skipping thread test program. --enable-thread-safety-force was used.
*** Run the program in src/tools/thread on the your machine and add
proper locking function calls to your applications to guarantee thread
safety.
])
+else
+AC_MSG_WARN([*** Skipping thread test on Win32])
+fi
elif test "$enable_thread_safety" = yes; then
+if test x"$template" != x"win32"
+then
AC_MSG_CHECKING([thread safety of required library functions])
_CFLAGS="$CFLAGS"
])])
CFLAGS="$_CFLAGS"
LIBS="$_LIBS"
+else
+AC_MSG_WARN([*** Skipping thread test on Win32])
+fi
fi
# prepare build tree if outside source tree
<!--
-$PostgreSQL: pgsql/doc/src/sgml/release.sgml,v 1.346 2005/08/23 19:44:58 momjian Exp $
+$PostgreSQL: pgsql/doc/src/sgml/release.sgml,v 1.347 2005/08/23 20:45:05 momjian Exp $
-->
<appendix id="release">
</itemizedlist>
</para>
<para>
- <function>complete_relation_size()</> includes indexes and TOAST
+ <function>pg_complete_relation_size()</> includes indexes and TOAST
tables.
</para>
</listitem>
# Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
# Portions Copyright (c) 1994, Regents of the University of California
#
-# $PostgreSQL: pgsql/src/interfaces/libpq/Makefile,v 1.134 2005/06/27 02:04:26 neilc Exp $
+# $PostgreSQL: pgsql/src/interfaces/libpq/Makefile,v 1.135 2005/08/23 20:45:06 momjian Exp $
#
#-------------------------------------------------------------------------
windres -i libpq.rc -o libpqrc.o
ifeq ($(enable_thread_safety), yes)
-# This doesn't work yet because configure test fails. 2004-06-19
OBJS += pthread-win32.o
-PTHREAD_H_WIN32 = pthread.h
endif
endif
endif
-all: $(PTHREAD_H_WIN32) def-files $(srcdir)/libpq.rc all-lib
+all: def-files $(srcdir)/libpq.rc all-lib
# Shared library stuff
include $(top_srcdir)/src/Makefile.shlib
$(srcdir)/libpq.rc: libpq.rc.in $(top_builddir)/src/Makefile.global
sed -e 's/\(VERSION.*\),0 *$$/\1,'`date '+%y%j' | sed 's/^0*//'`'/' < $< > $@
-ifneq ($(PTHREAD_H_WIN32), "")
-pthread.h: $(top_srcdir)/src/interfaces/libpq/pthread.h.win
- rm -f $@ && $(LN_S) $< .
-endif
-
fe-connect.o: fe-connect.c $(top_builddir)/src/port/pg_config_paths.h
$(top_builddir)/src/port/pg_config_paths.h:
*
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/interfaces/libpq/fe-connect.c,v 1.317 2005/08/11 22:53:41 tgl Exp $
+ * $PostgreSQL: pgsql/src/interfaces/libpq/fe-connect.c,v 1.318 2005/08/23 20:45:06 momjian Exp $
*
*-------------------------------------------------------------------------
*/
#endif
#ifdef ENABLE_THREAD_SAFETY
+#ifdef WIN32
+#include "pthread-win32.h"
+#else
#include <pthread.h>
#endif
+#endif
#include "libpq/ip.h"
#include "mb/pg_wchar.h"
*
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/interfaces/libpq/fe-exec.c,v 1.171 2005/08/13 01:34:30 momjian Exp $
+ * $PostgreSQL: pgsql/src/interfaces/libpq/fe-exec.c,v 1.172 2005/08/23 20:45:07 momjian Exp $
*
*-------------------------------------------------------------------------
*/
char *endptr = NULL;
unsigned long result;
- if (!res || !res->cmdStatus || strncmp(res->cmdStatus, "INSERT ", 7) != 0)
+ if (!res ||
+ !res->cmdStatus ||
+ strncmp(res->cmdStatus, "INSERT ", 7) != 0 ||
+ res->cmdStatus[7] < '0' ||
+ res->cmdStatus[7] > '9')
return InvalidOid;
-#ifdef WIN32
- SetLastError(0);
-#else
- errno = 0;
-#endif
result = strtoul(res->cmdStatus + 7, &endptr, 10);
- if (!endptr || (*endptr != ' ' && *endptr != '\0')
-#ifndef WIN32
- /*
- * On WIN32, errno is not thread-safe and GetLastError() isn't set by
- * strtoul(), so we can't check on this platform.
- */
- || errno == ERANGE
-#endif
- )
+ if (!endptr || (*endptr != ' ' && *endptr != '\0'))
return InvalidOid;
else
return (Oid) result;
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/interfaces/libpq/fe-misc.c,v 1.116 2005/07/08 15:24:41 tgl Exp $
+ * $PostgreSQL: pgsql/src/interfaces/libpq/fe-misc.c,v 1.117 2005/08/23 20:45:07 momjian Exp $
*
*-------------------------------------------------------------------------
*/
if (!already_bound)
{
/* dgettext() preserves errno, but bindtextdomain() doesn't */
- int save_errno = errno;
+#ifdef WIN32
+ int save_errno = GetLastError();
+#else
+ int save_errno = errno;
+#endif
const char *ldir;
already_bound = true;
* didn't really belong there.
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/interfaces/libpq/fe-print.c,v 1.60 2005/06/12 00:00:21 neilc Exp $
+ * $PostgreSQL: pgsql/src/interfaces/libpq/fe-print.c,v 1.61 2005/08/23 20:45:07 momjian Exp $
*
*-------------------------------------------------------------------------
*/
int total_line_length = 0;
int usePipe = 0;
char *pagerenv;
-#ifdef ENABLE_THREAD_SAFETY
+#if defined(ENABLE_THREAD_SAFETY) && !defined(WIN32)
sigset_t osigset;
bool sigpipe_masked = false;
bool sigpipe_pending;
if (fout)
{
usePipe = 1;
+#ifndef WIN32
#ifdef ENABLE_THREAD_SAFETY
if (pq_block_sigpipe(&osigset, &sigpipe_pending) == 0)
sigpipe_masked = true;
#else
-#ifndef WIN32
oldsigpipehandler = pqsignal(SIGPIPE, SIG_IGN);
-#endif
-#endif
+#endif /* ENABLE_THREAD_SAFETY */
+#endif /* WIN32 */
}
else
fout = stdout;
_pclose(fout);
#else
pclose(fout);
-#endif
+
#ifdef ENABLE_THREAD_SAFETY
/* we can't easily verify if EPIPE occurred, so say it did */
if (sigpipe_masked)
pq_reset_sigpipe(&osigset, sigpipe_pending, true);
#else
-#ifndef WIN32
pqsignal(SIGPIPE, oldsigpipehandler);
-#endif
-#endif
+#endif /* ENABLE_THREAD_SAFETY */
+#endif /* WIN32 */
}
if (po->html3 && !po->expanded)
fputs("</table>\n", fout);
*
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/interfaces/libpq/fe-secure.c,v 1.67 2005/01/10 00:37:12 tgl Exp $
+ * $PostgreSQL: pgsql/src/interfaces/libpq/fe-secure.c,v 1.68 2005/08/23 20:45:07 momjian Exp $
*
* NOTES
* [ Most of these notes are wrong/obsolete, but perhaps not all ]
#include <sys/stat.h>
#ifdef ENABLE_THREAD_SAFETY
+#ifdef WIN32
+#include "pthread-win32.h"
+#else
#include <pthread.h>
#endif
+#endif
#ifndef HAVE_STRDUP
#include "strdup.h"
pqsecure_write(PGconn *conn, const void *ptr, size_t len)
{
ssize_t n;
-
+
+#ifndef WIN32
#ifdef ENABLE_THREAD_SAFETY
sigset_t osigmask;
bool sigpipe_pending;
bool got_epipe = false;
+
if (pq_block_sigpipe(&osigmask, &sigpipe_pending) < 0)
return -1;
#else
-#ifndef WIN32
pqsigfunc oldsighandler = pqsignal(SIGPIPE, SIG_IGN);
-#endif
-#endif
-
+#endif /* ENABLE_THREAD_SAFETY */
+#endif /* WIN32 */
+
#ifdef USE_SSL
if (conn->ssl)
{
if (n == -1)
{
-#ifdef ENABLE_THREAD_SAFETY
+#if defined(ENABLE_THREAD_SAFETY) && !defined(WIN32)
if (SOCK_ERRNO == EPIPE)
got_epipe = true;
#endif
#endif
{
n = send(conn->sock, ptr, len, 0);
-#ifdef ENABLE_THREAD_SAFETY
+#if defined(ENABLE_THREAD_SAFETY) && !defined(WIN32)
if (n < 0 && SOCK_ERRNO == EPIPE)
got_epipe = true;
#endif
}
-
+
+#ifndef WIN32
#ifdef ENABLE_THREAD_SAFETY
pq_reset_sigpipe(&osigmask, sigpipe_pending, got_epipe);
#else
-#ifndef WIN32
pqsignal(SIGPIPE, oldsighandler);
-#endif
-#endif
+#endif /* ENABLE_THREAD_SAFETY */
+#endif /* WIN32 */
return n;
}
#endif /* USE_SSL */
-#ifdef ENABLE_THREAD_SAFETY
+#if defined(ENABLE_THREAD_SAFETY) && !defined(WIN32)
/*
* Block SIGPIPE for this thread. This prevents send()/write() from exiting
* Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
- * $PostgreSQL: pgsql/src/interfaces/libpq/libpq-int.h,v 1.104 2005/06/27 02:04:26 neilc Exp $
+ * $PostgreSQL: pgsql/src/interfaces/libpq/libpq-int.h,v 1.105 2005/08/23 20:45:07 momjian Exp $
*
*-------------------------------------------------------------------------
*/
#endif
#ifdef ENABLE_THREAD_SAFETY
+#ifdef WIN32
+#include "pthread-win32.h"
+#else
#include <pthread.h>
+#endif
#include <signal.h>
#endif
extern ssize_t pqsecure_read(PGconn *, void *ptr, size_t len);
extern ssize_t pqsecure_write(PGconn *, const void *ptr, size_t len);
-#ifdef ENABLE_THREAD_SAFETY
+#if defined(ENABLE_THREAD_SAFETY) && !defined(WIN32)
extern int pq_block_sigpipe(sigset_t *osigset, bool *sigpipe_pending);
extern void pq_reset_sigpipe(sigset_t *osigset, bool sigpipe_pending,
bool got_epipe);
*
* Copyright (c) 2004-2005, PostgreSQL Global Development Group
* IDENTIFICATION
-* $PostgreSQL: pgsql/src/interfaces/libpq/pthread-win32.c,v 1.5 2005/04/29 13:42:21 momjian Exp $
+* $PostgreSQL: pgsql/src/interfaces/libpq/pthread-win32.c,v 1.6 2005/08/23 20:45:07 momjian Exp $
*
*-------------------------------------------------------------------------
*/
#include <windows.h>
-#include "pthread.h"
+#include "pthread-win32.h"
HANDLE
pthread_self()
/config/acx_pthread.m4, add PTHREAD_CFLAGS and PTHREAD_LIBS defines to
your template/${port} file.
+Windows Systems
+===============
+
+Windows systems do not vary in their thread-safeness in the same way that
+other systems might, nor do they generally have pthreads installed, hence
+on Windows this test is skipped by the configure program (pthreads is
+required by the test program, but not PostgreSQL itself). If you do wish
+to test your system however, you can do so as follows:
+
+1) Install pthreads in you Mingw/Msys environment. You can download pthreads
+ from ftp://sources.redhat.com/pub/pthreads-win32/.
+
+2) Build the test program:
+
+ gcc -o thread_test.exe \
+ -D_REENTRANT \
+ -D_THREAD_SAFE \
+ -D_POSIX_PTHREAD_SEMANTICS \
+ -I../../../src/include/port/win32 \
+ thread_test.c \
+ -lwsock32 \
+ -lpthreadgc2
+
+3) Run thread_test.exe. You should see output like:
+
+ dpage@PC30:/cvs/pgsql/src/tools/thread$ ./thread_test
+ Your GetLastError() is thread-safe.
+ Your system uses strerror() which is thread-safe.
+ getpwuid_r()/getpwuid() are not applicable to Win32 platforms.
+ Your system uses gethostbyname which is thread-safe.
+
+ Your platform is thread-safe.
+
* Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
- * $PostgreSQL: pgsql/src/tools/thread/thread_test.c,v 1.37 2005/03/11 15:25:31 momjian Exp $
+ * $PostgreSQL: pgsql/src/tools/thread/thread_test.c,v 1.38 2005/08/23 20:45:11 momjian Exp $
*
* This program tests to see if your standard libc functions use
* pthread_setspecific()/pthread_getspecific() to be thread-safe.
*-------------------------------------------------------------------------
*/
-#ifndef IN_CONFIGURE
+#if !defined(IN_CONFIGURE) && !defined(WIN32)
#include "postgres.h"
#else
/* From src/include/c.h" */
#include <fcntl.h>
#include <errno.h>
+
+/******************************************************************
+ * Windows Hacks
+ *****************************************************************/
+
+#ifdef WIN32
+#define MAXHOSTNAMELEN 63
+#include <winsock2.h>
+
+int mkstemp(char *template);
+
+int
+mkstemp(char *template)
+{
+ FILE *foo;
+
+ mktemp(template);
+ foo = fopen(template, "rw");
+ if (!foo)
+ return -1;
+ else
+ return (int)foo;
+}
+
+#endif
+
+/******************************************************************
+ * End Windows Hacks
+ *****************************************************************/
+
+
/* Test for POSIX.1c 2-arg sigwait() and fail on single-arg version */
#include <signal.h>
int sigwait(const sigset_t *set, int *sig);
-#if !defined(ENABLE_THREAD_SAFETY) && !defined(IN_CONFIGURE)
+#if !defined(ENABLE_THREAD_SAFETY) && !defined(IN_CONFIGURE) && !(defined(WIN32))
int
main(int argc, char *argv[])
{
static void func_call_1(void);
static void func_call_2(void);
+#ifdef WIN32
+#define TEMP_FILENAME_1 "thread_test.1.XXXXXX"
+#define TEMP_FILENAME_2 "thread_test.2.XXXXXX"
+#else
#define TEMP_FILENAME_1 "/tmp/thread_test.1.XXXXXX"
#define TEMP_FILENAME_2 "/tmp/thread_test.2.XXXXXX"
+#endif
static char *temp_filename_1;
static char *temp_filename_2;
static bool strerror_threadsafe = false;
#endif
+#ifndef WIN32
#ifndef HAVE_GETPWUID_R
static struct passwd *passwd_p1;
static struct passwd *passwd_p2;
static bool getpwuid_threadsafe = false;
#endif
+#endif
#if !defined(HAVE_GETADDRINFO) && !defined(HAVE_GETHOSTBYNAME_R)
static struct hostent *hostent_p1;
main(int argc, char *argv[])
{
pthread_t thread1,
- thread2;
- int fd;
+ thread2;
+ int fd;
+#ifdef WIN32
+ WSADATA wsaData;
+ int err;
+#endif
if (argc > 1)
{
dup(5);
#endif
+#ifdef WIN32
+ err = WSAStartup(MAKEWORD(1, 1), &wsaData);
+ if (err != 0) {
+ fprintf(stderr, "Cannot start the network subsystem - %d**\nexiting\n", err);
+ exit(1);
+ }
+#endif
+
/* Make temp filenames, might not have strdup() */
temp_filename_1 = malloc(strlen(TEMP_FILENAME_1) + 1);
strcpy(temp_filename_1, TEMP_FILENAME_1);
while (thread1_done == 0 || thread2_done == 0)
sched_yield(); /* if this is a portability problem,
* remove it */
-
+#ifdef WIN32
+ printf("Your GetLastError() is thread-safe.\n");
+#else
printf("Your errno is thread-safe.\n");
+#endif
#ifndef HAVE_STRERROR_R
if (strerror_p1 != strerror_p2)
strerror_threadsafe = true;
#endif
+#ifndef WIN32
#ifndef HAVE_GETPWUID_R
if (passwd_p1 != passwd_p2)
getpwuid_threadsafe = true;
#endif
+#endif
#if !defined(HAVE_GETADDRINFO) && !defined(HAVE_GETHOSTBYNAME_R)
if (hostent_p1 != hostent_p2)
}
#endif
+#ifndef WIN32
#ifdef HAVE_GETPWUID_R
printf("Your system has getpwuid_r(); it does not need getpwuid().\n");
#else
platform_is_threadsafe = false;
}
#endif
+#else
+ printf("getpwuid_r()/getpwuid() are not applicable to Win32 platforms.\n");
+#endif
#ifdef HAVE_GETADDRINFO
printf("Your system has getaddrinfo(); it does not need gethostbyname()\n"
!defined(HAVE_GETHOSTBYNAME_R))
void *p;
#endif
-
+#ifdef WIN32
+ HANDLE h1;
+ HANDLE h2;
+#endif
unlink(temp_filename_1);
+
+
/* create, then try to fail on exclusive create open */
+#ifdef WIN32
+ h1 = CreateFile(temp_filename_1, GENERIC_WRITE, 0, NULL, OPEN_ALWAYS, 0, NULL);
+ h2 = CreateFile(temp_filename_1, GENERIC_WRITE, 0, NULL, CREATE_NEW, 0, NULL);
+ if (h1 == INVALID_HANDLE_VALUE || GetLastError() != ERROR_FILE_EXISTS)
+#else
if (open(temp_filename_1, O_RDWR | O_CREAT, 0600) < 0 ||
open(temp_filename_1, O_RDWR | O_CREAT | O_EXCL, 0600) >= 0)
+#endif
{
+#ifdef WIN32
+ fprintf(stderr, "Could not create file in current directory or\n");
+ fprintf(stderr, "Could not generate failure for create file in current directory **\nexiting\n");
+#else
fprintf(stderr, "Could not create file in /tmp or\n");
fprintf(stderr, "Could not generate failure for create file in /tmp **\nexiting\n");
+#endif
exit(1);
}
errno1_set = 1;
while (errno2_set == 0)
sched_yield();
- if (errno != EEXIST)
+#ifdef WIN32
+ if (GetLastError() != ERROR_FILE_EXISTS)
+#else
+ if (errno != EEXIST)
+#endif
{
- fprintf(stderr, "errno not thread-safe **\nexiting\n");
+#ifdef WIN32
+ fprintf(stderr, "GetLastError() not thread-safe **\nexiting\n");
+#else
+ fprintf(stderr, "errno not thread-safe **\nexiting\n");
+#endif
unlink(temp_filename_1);
exit(1);
}
*/
#endif
+#ifndef WIN32
#ifndef HAVE_GETPWUID_R
passwd_p1 = getpwuid(0);
p = getpwuid(1);
passwd_p1 = NULL; /* force thread-safe failure report */
}
#endif
+#endif
#if !defined(HAVE_GETADDRINFO) && !defined(HAVE_GETHOSTBYNAME_R)
/* threads do this in opposite order */
unlink(temp_filename_2);
/* open non-existant file */
+#ifdef WIN32
+ CreateFile(temp_filename_2, GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, NULL);
+ if (GetLastError() != ERROR_FILE_NOT_FOUND)
+#else
if (open(temp_filename_2, O_RDONLY, 0600) >= 0)
+#endif
{
fprintf(stderr, "Read-only open succeeded without create **\nexiting\n");
exit(1);
errno2_set = 1;
while (errno1_set == 0)
sched_yield();
- if (errno != ENOENT)
+#ifdef WIN32
+ if (GetLastError() != ENOENT)
+#else
+ if (errno != ENOENT)
+#endif
{
- fprintf(stderr, "errno not thread-safe **\nexiting\n");
+#ifdef WIN32
+ fprintf(stderr, "GetLastError() not thread-safe **\nexiting\n");
+#else
+ fprintf(stderr, "errno not thread-safe **\nexiting\n");
+#endif
unlink(temp_filename_2);
exit(1);
}
*/
#endif
+#ifndef WIN32
#ifndef HAVE_GETPWUID_R
passwd_p2 = getpwuid(2);
p = getpwuid(3);
passwd_p2 = NULL; /* force thread-safe failure report */
}
#endif
+#endif
#if !defined(HAVE_GETADDRINFO) && !defined(HAVE_GETHOSTBYNAME_R)
/* threads do this in opposite order */
projects / postgresql / commitdiff