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ef7f163300
Original commit message from CVS: * gst/glib-compat.c: * gst/gst.c: (init_pre): * gst/gstobject.c: (gst_object_init), (gst_object_ref), (gst_object_unref), (gst_object_replace), (gst_object_dispose), (gst_object_dispatch_properties_changed): * gst/gstobject.h: * gst/gstregistryxml.c: (gst_registry_xml_read_cache): * gst/gststructure.c: (gst_structure_set_valist): * gst/gstvalue.c: (gst_date_get_type), (_gst_value_initialize): Remove pre glib2.8 compatibility, fixes #340508
139 lines
3.5 KiB
C
139 lines
3.5 KiB
C
/*
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* glib-compat.c
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* Functions copied from glib 2.6 and 2.8
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*
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* Copyright 2005 David Schleef <ds@schleef.org>
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*/
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/* gfileutils.c - File utility functions
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*
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* Copyright 2000 Red Hat, Inc.
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*
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* GLib is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* GLib is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with GLib; see the file COPYING.LIB. If not,
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* write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include "config.h"
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#include <glib.h>
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#include <glib/gstdio.h>
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#include <stdio.h>
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#include <errno.h>
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#include "glib-compat.h"
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#include "glib-compat-private.h"
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#include <sys/stat.h>
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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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#include <sys/types.h>
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#if 0
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#include <stdlib.h>
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#include <stdarg.h>
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#include <string.h>
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#ifndef G_OS_WIN32
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#include <sys/wait.h>
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#endif
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#include <fcntl.h>
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#endif
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#ifdef G_OS_WIN32
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#include <windows.h>
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#include <io.h>
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#endif /* G_OS_WIN32 */
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#ifdef G_OS_WIN32
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#define G_DIR_SEPARATOR '\\'
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#define G_DIR_SEPARATOR_S "\\"
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#define G_IS_DIR_SEPARATOR(c) ((c) == G_DIR_SEPARATOR || (c) == '/')
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#define G_SEARCHPATH_SEPARATOR ';'
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#define G_SEARCHPATH_SEPARATOR_S ";"
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#else
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#define G_DIR_SEPARATOR '/'
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#define G_DIR_SEPARATOR_S "/"
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#define G_IS_DIR_SEPARATOR(c) ((c) == G_DIR_SEPARATOR)
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#define G_SEARCHPATH_SEPARATOR ':'
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#define G_SEARCHPATH_SEPARATOR_S ":"
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#endif
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/**
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* gst_flags_get_first_value:
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* @flags_class: a #GFlagsClass
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* @value: the value
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*
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* Returns the first GFlagsValue which is set in value.
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*
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* This version is copied from GLib 2.8.
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* In GLib 2.6, it didn't check for a flag value being NULL, hence it
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* hits an infinite loop in our flags serialize function
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*
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* Returns: the first GFlagsValue which is set in value, or NULL if none is set.
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*/
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GFlagsValue *
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gst_flags_get_first_value (GFlagsClass * flags_class, guint value)
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{
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g_return_val_if_fail (G_IS_FLAGS_CLASS (flags_class), NULL);
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if (flags_class->n_values) {
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GFlagsValue *flags_value;
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if (value == 0) {
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for (flags_value = flags_class->values; flags_value->value_name;
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flags_value++)
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if (flags_value->value == 0)
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return flags_value;
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} else {
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for (flags_value = flags_class->values; flags_value->value_name;
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flags_value++)
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if (flags_value->value != 0
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&& (flags_value->value & value) == flags_value->value)
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return flags_value;
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}
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}
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return NULL;
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}
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/* Adapted from g_value_dup_object to use gst_object_ref */
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#include "gstobject.h"
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/**
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* g_value_dup_gst_object:
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* @value: the #GstObject value to dup
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*
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* Get the contents of a G_TYPE_OBJECT derived GValue, increasing its reference count.
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* This function exists because of unsafe reference counting in old glib versions.
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*
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* Returns: object content of value, should be unreferenced with gst_object_unref()
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* when no longer needed.
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*/
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GObject *
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g_value_dup_gst_object (const GValue * value)
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{
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GObject *o;
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g_return_val_if_fail (G_VALUE_HOLDS_OBJECT (value), NULL);
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o = value->data[0].v_pointer;
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if (!o)
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return NULL;
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g_return_val_if_fail (GST_IS_OBJECT (o), NULL);
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return gst_object_ref (o);
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}
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