* Functions copied from glib 2.6 and 2.8
*
* Copyright 2005 David Schleef <ds@schleef.org>
- */
-
-/* gfileutils.c - File utility functions
*
- * Copyright 2000 Red Hat, Inc.
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
*
- * GLib 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.
- *
- * GLib is distributed in the hope that it will be useful,
+ * 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.
+ * Library General Public License for more details.
*
- * You should have received a copy of the GNU Lesser General Public
- * License along with GLib; see the file COPYING.LIB. If not,
- * write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
*/
#include "config.h"
#include <glib.h>
-#if GLIB_CHECK_VERSION (2, 6, 0)
#include <glib/gstdio.h>
-#endif
#include <stdio.h>
#include <errno.h>
#include "glib-compat.h"
+#include "glib-compat-private.h"
#include <sys/stat.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <sys/types.h>
-#if 0
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#ifndef G_OS_WIN32
-#include <sys/wait.h>
-#endif
-#include <fcntl.h>
-#endif
-
#ifdef G_OS_WIN32
+#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include <io.h>
#endif /* G_OS_WIN32 */
-
-
-#ifdef G_OS_WIN32
-#define G_DIR_SEPARATOR '\\'
-#define G_DIR_SEPARATOR_S "\\"
-#define G_IS_DIR_SEPARATOR(c) ((c) == G_DIR_SEPARATOR || (c) == '/')
-#define G_SEARCHPATH_SEPARATOR ';'
-#define G_SEARCHPATH_SEPARATOR_S ";"
-#else
-#define G_DIR_SEPARATOR '/'
-#define G_DIR_SEPARATOR_S "/"
-#define G_IS_DIR_SEPARATOR(c) ((c) == G_DIR_SEPARATOR)
-#define G_SEARCHPATH_SEPARATOR ':'
-#define G_SEARCHPATH_SEPARATOR_S ":"
-#endif
-
-
-#if !GLIB_CHECK_VERSION (2, 8, 0)
-/**
- * g_mkdir_with_parents:
- * @pathname: a pathname in the GLib file name encoding
- * @mode: permissions to use for newly created directories
- *
- * Create a directory if it doesn't already exist. Create intermediate
- * parent directories as needed, too.
- *
- * Returns: 0 if the directory already exists, or was successfully
- * created. Returns -1 if an error occurred, with errno set.
- *
- * Since: 2.8
- */
-int
-g_mkdir_with_parents (const gchar * pathname, int mode)
-{
- gchar *fn, *p;
-
- if (pathname == NULL || *pathname == '\0') {
- errno = EINVAL;
- return -1;
- }
-
- fn = g_strdup (pathname);
-
- if (g_path_is_absolute (fn))
- p = (gchar *) g_path_skip_root (fn);
- else
- p = fn;
-
- do {
- while (*p && !G_IS_DIR_SEPARATOR (*p))
- p++;
-
- if (!*p)
- p = NULL;
- else
- *p = '\0';
-
- if (!g_file_test (fn, G_FILE_TEST_EXISTS)) {
- if (g_mkdir (fn, mode) == -1) {
- int errno_save = errno;
-
- g_free (fn);
- errno = errno_save;
- return -1;
- }
- } else if (!g_file_test (fn, G_FILE_TEST_IS_DIR)) {
- g_free (fn);
- errno = ENOTDIR;
- return -1;
- }
- if (p) {
- *p++ = G_DIR_SEPARATOR;
- while (*p && G_IS_DIR_SEPARATOR (*p))
- p++;
- }
- }
- while (p);
-
- g_free (fn);
-
- return 0;
-}
-#endif
-
-
-#if !GLIB_CHECK_VERSION (2, 6, 0)
-/**
- * g_mkdir:
- * @filename: a pathname in the GLib file name encoding (UTF-8 on Windows)
- * @mode: permissions to use for the newly created directory
- *
- * A wrapper for the POSIX mkdir() function. The mkdir() function
- * attempts to create a directory with the given name and permissions.
- *
- * See the C library manual for more details about mkdir().
- *
- * Returns: 0 if the directory was successfully created, -1 if an error
- * occurred
- *
- * Since: 2.6
- */
-int
-g_mkdir (const gchar * filename, int mode)
-{
-#ifdef G_OS_WIN32
- if (G_WIN32_HAVE_WIDECHAR_API ()) {
- wchar_t *wfilename = g_utf8_to_utf16 (filename, -1, NULL, NULL, NULL);
- int retval;
- int save_errno;
-
- if (wfilename == NULL) {
- errno = EINVAL;
- return -1;
- }
-
- retval = _wmkdir (wfilename);
- save_errno = errno;
-
- g_free (wfilename);
-
- errno = save_errno;
- return retval;
- } else {
- gchar *cp_filename = g_locale_from_utf8 (filename, -1, NULL, NULL, NULL);
- int retval;
- int save_errno;
-
- if (cp_filename == NULL) {
- errno = EINVAL;
- return -1;
- }
-
- retval = mkdir (cp_filename);
- save_errno = errno;
-
- g_free (cp_filename);
-
- errno = save_errno;
- return retval;
- }
-#else
- return mkdir (filename, mode);
-#endif
-}
-#endif
-
-#if !GLIB_CHECK_VERSION (2, 6, 0)
-/**
- * g_stat:
- * @filename: a pathname in the GLib file name encoding (UTF-8 on Windows)
- * @buf: a pointer to a <structname>stat</structname> struct, which
- * will be filled with the file information
- *
- * A wrapper for the POSIX stat() function. The stat() function
- * returns information about a file.
- *
- * See the C library manual for more details about stat().
- *
- * Returns: 0 if the information was successfully retrieved, -1 if an error
- * occurred
- *
- * Since: 2.6
- */
-int
-g_stat (const gchar * filename, struct stat *buf)
-{
-#ifdef G_OS_WIN32
- if (G_WIN32_HAVE_WIDECHAR_API ()) {
- wchar_t *wfilename = g_utf8_to_utf16 (filename, -1, NULL, NULL, NULL);
- int retval;
- int save_errno;
-
- if (wfilename == NULL) {
- errno = EINVAL;
- return -1;
- }
-
- retval = _wstat (wfilename, (struct _stat *) buf);
- save_errno = errno;
-
- g_free (wfilename);
-
- errno = save_errno;
- return retval;
- } else {
- gchar *cp_filename = g_locale_from_utf8 (filename, -1, NULL, NULL, NULL);
- int retval;
- int save_errno;
-
- if (cp_filename == NULL) {
- errno = EINVAL;
- return -1;
- }
-
- retval = stat (cp_filename, buf);
- save_errno = errno;
-
- g_free (cp_filename);
-
- errno = save_errno;
- return retval;
- }
-#else
- return stat (filename, buf);
-#endif
-}
-#endif
-
-/* This version is copied from GLib 2.8.
- * In GLib 2.6, it didn't check for a flag value being NULL, hence it
- * hits an infinite loop in our flags serialize function
- */
-GFlagsValue *
-gst_flags_get_first_value (GFlagsClass * flags_class, guint value)
-{
- g_return_val_if_fail (G_IS_FLAGS_CLASS (flags_class), NULL);
-
- if (flags_class->n_values) {
- GFlagsValue *flags_value;
-
- if (value == 0) {
- for (flags_value = flags_class->values; flags_value->value_name;
- flags_value++)
- if (flags_value->value == 0)
- return flags_value;
- } else {
- for (flags_value = flags_class->values; flags_value->value_name;
- flags_value++)
- if (flags_value->value != 0
- && (flags_value->value & value) == flags_value->value)
- return flags_value;
- }
- }
-
- return NULL;
-}
projects / platform / upstream / gstreamer.git / blobdiff