Add win32 version of gmtime_r.

git-svn-id: svn+ssh://svn.gnucash.org/repo/gnucash/trunk@18277 57a11ea4-9604-0410-9ed3-97b8803252fd

configure.in

@@ -1367,7 +1367,7 @@ fi
 ###-------------------------------------------------------------------------
 
 AC_CHECK_FUNCS(pthread_mutex_init)
-AC_REPLACE_FUNCS(strptime localtime_r)
+AC_REPLACE_FUNCS(strptime localtime_r gmtime_r)
 #AC_REPLACE_FUNCS(scm_strptime)
 
 if test x$am_cv_val_LC_MESSAGES = "xno"; then

lib/libc/Makefile.am

@@ -2,12 +2,20 @@ noinst_LTLIBRARIES = libc-missing.la
 
 # All header files must be listed.
 noinst_HEADERS = \
-  localtime_r.h setenv.h strptime.h pow.h
+  gmtime_r.h \
+  localtime_r.h \
+  setenv.h \
+  strptime.h \
+  pow.h
 
 # No sources should be listed.
 libc_missing_la_SOURCES = libc-missing-noop.c
 
-EXTRA_libc_missing_la_SOURCES = localtime_r.c setenv.c strptime.c
+EXTRA_libc_missing_la_SOURCES = \
+  gmtime_r.c \
+  localtime_r.c \
+  setenv.c \
+  strptime.c
 
 # This will automatically be filled in with the necessary object file
 # names.  Configure does this based upon the AC_REPLACE_FUNCS macros.

lib/libc/gmtime_r.c

@@ -0,0 +1,68 @@
+/********************************************************************
+ * File: gmtime_r.c
+ * Renamed from: core-utils.h
+ *
+ * Copyright (C) 2001 Linux Developers Group
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ ********************************************************************/
+
+#include "config.h"
+
+#if !HAVE_GMTIME_R
+#include <time.h>
+#include <string.h>
+#include "gmtime_r.h"
+
+#if HAVE_PTHREAD_MUTEX_INIT
+#include <pthread.h>
+struct tm *
+gmtime_r(const time_t *const timep, struct tm *p_tm)
+{
+    static pthread_mutex_t time_mutex;
+    static int time_mutex_inited = 0;
+    struct tm *tmp;
+
+    if (!time_mutex_inited) {
+        time_mutex_inited = 1;
+        pthread_mutex_init(&time_mutex, NULL);
+    }
+
+    pthread_mutex_lock(&time_mutex);
+    tmp = gmtime(timep);
+    if (tmp) {
+        memcpy(p_tm, tmp, sizeof(struct tm));
+        tmp = p_tm;
+    }
+    pthread_mutex_unlock(&time_mutex);
+
+    return tmp;
+}
+#else
+struct tm *
+gmtime_r(const time_t *const timep, struct tm *p_tm)
+{
+    static struct tm* tmp;
+    tmp = gmtime(timep);
+    if (tmp) {
+        memcpy(p_tm, tmp, sizeof(struct tm));
+        tmp = p_tm;
+    }    
+    return tmp;
+}
+#endif /* HAVE_PTHREAD_MUTEX_INIT */
+
+#endif /* !HAVE_GMTIME_R */

lib/libc/gmtime_r.h

@@ -0,0 +1,35 @@
+/********************************************************************
+ * File: gmtime_r.h
+ *
+ * Copyright (C) 2001 Linux Developers Group
+ * Copyright (C) 2009 Phil Longstaff <plongstaff@rogers.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ ********************************************************************/
+
+#ifndef __GMTIME_R_H__
+#define __GMTIME_R_H__
+
+#if !HAVE_GMTIME_R
+#include <time.h>
+/*
+ * Version of "gmtime_r()", for the benefit of OSes that don't have it.
+ */
+extern struct tm *gmtime_r(const time_t *const timep, struct tm *p_tm);
+#endif
+
+#endif
+

src/backend/dbi/gnc-backend-dbi.c

@@ -32,6 +32,9 @@
 #include <glib.h>
 #include <glib/gi18n.h>
 #include <glib/gstdio.h>
+#if !HAVE_GMTIME_R
+#include "gmtime_r.h"
+#endif
 
 #include <dbi/dbi.h>