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Diffstat (limited to 'wiretap/file_util.h')
| -rw-r--r-- | wiretap/file_util.h | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/wiretap/file_util.h b/wiretap/file_util.h new file mode 100644 index 0000000000..25509a9d33 --- /dev/null +++ b/wiretap/file_util.h @@ -0,0 +1,127 @@ +/* file_util.h
+ * File utility definitions
+ *
+ * $Id: file_util.h 15244 2005-08-06 14:03:14Z jmayer $
+ *
+ * Ethereal - Network traffic analyzer
+ * By Gerald Combs <gerald@ethereal.com>
+ * Copyright 1998 Gerald Combs
+ *
+ * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __FILE_UTIL_H__
+#define __FILE_UTIL_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+#include <glib.h>
+#include <glib/gstdio.h> /* XXX - is this file GLib 2.6 only? */
+
+#ifdef _WIN32
+#include <io.h>
+#endif
+
+#ifdef HAVE_SYS_STAT_H
+#include <sys/stat.h>
+#endif
+
+
+/* Since GLib2.6, wrappers were added around functions which provides filenames to library functions,
+ like open() does. */
+#if GLIB_MAJOR_VERSION > 2 || (GLIB_MAJOR_VERSION == 2 && GLIB_MINOR_VERSION >= 6)
+
+/* GLib2.6 or above, using new wrapper functions */
+#define eth_mkstemp g_mkstemp
+#define eth_open g_open
+#define eth_rename g_rename
+#define eth_mkdir g_mkdir
+#define eth_stat g_stat
+#define eth_unlink g_unlink
+#define eth_remove g_remove
+#define eth_fopen g_fopen
+#define eth_freopen g_freopen
+
+#else /* GLIB_MAJOR_VERSION */
+
+/* GLib 2.4 or below, using "old school" functions */
+#ifdef _WIN32
+#define eth_open _open
+#define eth_stat _stat
+#define eth_unlink _unlink
+#else
+#define eth_open open
+#define eth_stat stat
+#define eth_unlink unlink
+#endif
+
+#include "mkstemp.h"
+#define eth_mkstemp mkstemp
+#define eth_rename rename
+#define eth_mkdir mkdir
+#define eth_remove remove
+#define eth_fopen fopen
+#define eth_freopen freopen
+
+#endif /* GLIB_MAJOR_VERSION */
+
+
+/* some common differences between UNIX and WIN32 */
+#ifdef _WIN32
+/* the Win32 API prepends underscores for whatever reasons */
+#define eth_read _read
+#define eth_write _write
+#define eth_close _close
+#define eth_dup _dup
+#define eth_lseek _lseek
+#else
+#define eth_read read
+#define eth_write write
+#define eth_close close
+#define eth_dup dup
+#define eth_lseek lseek
+#define O_BINARY 0 /* Win32 needs the O_BINARY flag for open() */
+#endif
+
+#if GLIB_MAJOR_VERSION >= 2
+#define ETH_DIR GDir
+#define ETH_DIRENT const char
+#define eth_dir_open g_dir_open
+#define eth_dir_read_name g_dir_read_name
+#define eth_dir_get_name(dirent) dirent
+#define eth_dir_rewind g_dir_rewind
+#define eth_dir_close g_dir_close
+#else
+#define ETH_DIR DIR
+#define ETH_DIRENT struct dirent
+#define eth_dir_open(name,flags,error) opendir(name)
+#define eth_dir_read_name readdir
+#define eth_dir_get_name(dirent) (gchar *)file->d_name
+#define eth_dir_rewind g_dir_rewind
+#define eth_dir_close close_dir
+#endif
+
+/* XXX - remove include "dirent.h" */
+/* XXX - remove include "direct.h" */
+/* XXX - remove include "sys/stat.h" */
+/* XXX - remove O_BINARY */
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* __FILE_UTIL_H__ */
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