3 * Functions copied from glib 2.6 and 2.8
5 * Copyright 2005 David Schleef <ds@schleef.org>
8 /* gfileutils.c - File utility functions
10 * Copyright 2000 Red Hat, Inc.
12 * GLib is free software; you can redistribute it and/or modify it
13 * under the terms of the GNU Lesser General Public License as
14 * published by the Free Software Foundation; either version 2 of the
15 * License, or (at your option) any later version.
17 * GLib is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20 * Lesser General Public License for more details.
22 * You should have received a copy of the GNU Lesser General Public
23 * License along with GLib; see the file COPYING.LIB. If not,
24 * write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
25 * Boston, MA 02111-1307, USA.
31 #include <glib/gstdio.h>
36 #include "glib-compat.h"
37 #include "glib-compat-private.h"
43 #include <sys/types.h>
58 #endif /* G_OS_WIN32 */
62 #define G_DIR_SEPARATOR '\\'
63 #define G_DIR_SEPARATOR_S "\\"
64 #define G_IS_DIR_SEPARATOR(c) ((c) == G_DIR_SEPARATOR || (c) == '/')
65 #define G_SEARCHPATH_SEPARATOR ';'
66 #define G_SEARCHPATH_SEPARATOR_S ";"
68 #define G_DIR_SEPARATOR '/'
69 #define G_DIR_SEPARATOR_S "/"
70 #define G_IS_DIR_SEPARATOR(c) ((c) == G_DIR_SEPARATOR)
71 #define G_SEARCHPATH_SEPARATOR ':'
72 #define G_SEARCHPATH_SEPARATOR_S ":"
77 * gst_flags_get_first_value:
78 * @flags_class: a #GFlagsClass
81 * Returns the first GFlagsValue which is set in value.
83 * This version is copied from GLib 2.8.
84 * In GLib 2.6, it didn't check for a flag value being NULL, hence it
85 * hits an infinite loop in our flags serialize function
87 * Returns: the first GFlagsValue which is set in value, or NULL if none is set.
90 gst_flags_get_first_value (GFlagsClass * flags_class, guint value)
92 g_return_val_if_fail (G_IS_FLAGS_CLASS (flags_class), NULL);
94 if (flags_class->n_values) {
95 GFlagsValue *flags_value;
98 for (flags_value = flags_class->values; flags_value->value_name;
100 if (flags_value->value == 0)
103 for (flags_value = flags_class->values; flags_value->value_name;
105 if (flags_value->value != 0
106 && (flags_value->value & value) == flags_value->value)
114 /* Adapted from g_value_dup_object to use gst_object_ref */
115 #include "gstobject.h"
117 * g_value_dup_gst_object:
118 * @value: the #GstObject value to dup
120 * Get the contents of a G_TYPE_OBJECT derived GValue, increasing its reference count.
121 * This function exists because of unsafe reference counting in old glib versions.
123 * Returns: object content of value, should be unreferenced with gst_object_unref()
124 * when no longer needed.
127 g_value_dup_gst_object (const GValue * value)
131 g_return_val_if_fail (G_VALUE_HOLDS_OBJECT (value), NULL);
133 o = value->data[0].v_pointer;
136 g_return_val_if_fail (GST_IS_OBJECT (o), NULL);
137 return gst_object_ref (o);