Handle memory allocation failures when unformatting data

[silc.git] / lib / silcutil / silcfileutil.c

diff --git a/lib/silcutil/silcfileutil.c b/lib/silcutil/silcfileutil.c
index 718cb6f1fb6f77dd5fe50e1dea684b49f28bc1b9..02620b04b877ee1a91829b24d3bd2cdf8aa2cb45 100644 (file)
--- a/lib/silcutil/silcfileutil.c
+++ b/lib/silcutil/silcfileutil.c
@@ -4,7 +4,7 @@
 
   Author: Pekka Riikonen <priikone@silcnet.org>
 
-  Copyright (C) 1997 - 2005 Pekka Riikonen
+  Copyright (C) 1997 - 2007 Pekka Riikonen
 
   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
@@ -18,7 +18,7 @@
 */
 /* $Id$ */
 
-#include "silcincludes.h"
+#include "silc.h"
 
 /* Opens a file indicated by the filename `filename' with flags indicated
    by the `flags'. */
@@ -82,9 +82,11 @@ int silc_file_writefile(const char *filename, const char *buffer,
     return -1;
   }
 
-  silc_file_close(fd);
+#ifdef SILC_UNIX
+  fsync(fd);
+#endif /* SILC_UNIX */
 
-  return 0;
+  return silc_file_close(fd);
 }
 
 /* Writes a buffer to the file.  If the file is created specific mode is
@@ -112,9 +114,11 @@ int silc_file_writefile_mode(const char *filename, const char *buffer,
     return -1;
   }
 
-  silc_file_close(fd);
+#ifdef SILC_UNIX
+  fsync(fd);
+#endif /* SILC_UNIX */
 
-  return 0;
+  return silc_file_close(fd);
 }
 
 /* Reads a file to a buffer. The allocated buffer is returned. Length of
@@ -176,11 +180,15 @@ SilcUInt64 silc_file_size(const char *filename)
   int ret;
   struct stat stats;
 
-#ifndef SILC_WIN32
+#ifdef SILC_WIN32
+  ret = stat(filename, &stats);
+#endif /* SILC_WIN32 */
+#ifdef SILC_UNIX
   ret = lstat(filename, &stats);
-#else
+#endif /* SILC_UNIX */
+#ifdef SILC_SYMBIAN
   ret = stat(filename, &stats);
-#endif
+#endif /* SILC_SYMBIAN */
   if (ret < 0)
     return 0;