simpler strptime - added os_support.[ch] - moved localtime_r to os_support.c

Originally committed as revision 2228 to svn://svn.ffmpeg.org/ffmpeg/trunk

1 files changed, 57 insertions, 0 deletions

diff --git a/libavformat/os_support.c b/libavformat/os_support.c
new file mode 100644
index 0000000000..4cdfcea469
--- /dev/null
+++ b/libavformat/os_support.c
@@ -0,0 +1,57 @@
+/*
+ * Various utilities for ffmpeg system
+ * Copyright (c) 2000, 2001, 2002 Fabrice Bellard
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+#include "avformat.h"
+#ifdef CONFIG_WIN32
+#include <sys/types.h>
+#include <sys/timeb.h>
+#elif defined(CONFIG_OS2)
+#include <string.h>
+#include <sys/time.h>
+#else
+#include <unistd.h>
+#include <fcntl.h>
+#include <sys/time.h>
+#endif
+#include <time.h>
+
+int64_t av_gettime(void)
+{
+#ifdef CONFIG_WIN32
+    struct _timeb tb;
+    _ftime(&tb);
+    return ((int64_t)tb.time * int64_t_C(1000) + (int64_t)tb.millitm) * int64_t_C(1000);
+#else
+    struct timeval tv;
+    gettimeofday(&tv,NULL);
+    return (int64_t)tv.tv_sec * 1000000 + tv.tv_usec;
+#endif
+}
+
+#if !defined(HAVE_LOCALTIME_R)
+struct tm *localtime_r(const time_t *t, struct tm *tp)
+{
+    struct tm *l;
+    
+    l = localtime(t);
+    if (!l)
+        return 0;
+    *tp = *l;
+    return tp;
+}
+#endif /* !defined(HAVE_LOCALTIME_R) */