--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gstreamer_core/gst/gstxml.h	Thu Dec 17 08:53:32 2009 +0200
@@ -0,0 +1,110 @@
+/* GStreamer
+ * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
+ *                    2000 Wim Taymans <wim.taymans@chello.be>
+ *
+ * gstxml.h: Header for XML save/restore operations of pipelines
+ *
+ * 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.
+ *
+ * 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
+ * Library General Public License for more details.
+ *
+ * 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., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __GST_XML_H__
+#define __GST_XML_H__
+
+#include <gst/gstconfig.h>
+
+#ifndef GST_DISABLE_LOADSAVE
+
+#include <gst/gstelement.h>
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_XML 		(gst_xml_get_type ())
+#define GST_XML(obj) 		(G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_XML, GstXML))
+#define GST_IS_XML(obj) 	(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_XML))
+#define GST_XML_CLASS(klass) 	(G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_XML, GstXMLClass))
+#define GST_IS_XML_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_XML))
+#define GST_XML_GET_CLASS(obj) 	(G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_XML, GstXMLClass))
+
+typedef struct _GstXML GstXML;
+typedef struct _GstXMLClass GstXMLClass;
+
+/**
+ * GstXML:
+ * @topelements: list of element nodes
+ * @ns: name space
+ *
+ * XML parser object
+ */
+struct _GstXML {
+  GstObject object;
+
+  /*< public >*/
+  GList      *topelements;
+
+  xmlNsPtr ns;
+
+  /*< private >*/
+  gpointer _gst_reserved[GST_PADDING];
+};
+
+struct _GstXMLClass {
+  GstObjectClass parent_class;
+
+  /* signal callbacks */
+  void (*object_loaded)         (GstXML *xml, GstObject *object, xmlNodePtr self);
+  void (*object_saved)          (GstXML *xml, GstObject *object, xmlNodePtr self);
+
+  gpointer _gst_reserved[GST_PADDING];
+};
+
+GType		gst_xml_get_type	(void);
+
+
+/* create an XML document out of a pipeline */
+xmlDocPtr	gst_xml_write		(GstElement *element);
+
+/* write a formatted representation of a pipeline to an open file */
+gint		gst_xml_write_file	(GstElement *element, FILE *out);
+
+GstXML*		gst_xml_new		(void);
+
+gboolean	gst_xml_parse_doc	(GstXML *xml, xmlDocPtr doc, const guchar *root);
+gboolean	gst_xml_parse_file	(GstXML *xml, const guchar *fname, const guchar *root);
+gboolean	gst_xml_parse_memory	(GstXML *xml, guchar *buffer, guint size, const gchar *root);
+
+
+GstElement*	gst_xml_get_element	(GstXML *xml, const guchar *name);
+GList*		gst_xml_get_topelements (GstXML *xml);
+
+GstElement*	gst_xml_make_element	(xmlNodePtr cur, GstObject *parent);
+
+G_END_DECLS
+
+#else /* GST_DISABLE_LOADSAVE */
+
+#if defined _GNUC_ && _GNUC_ >= 3
+#pragma GCC poison gst_xml_write
+#pragma GCC poison gst_xml_new
+#pragma GCC poison gst_xml_parse_doc
+#pragma GCC poison gst_xml_parse_file
+#pragma GCC poison gst_xml_parse_memory
+#pragma GCC poison gst_xml_get_element
+#pragma GCC poison gst_xml_get_topelements
+#endif
+
+#endif /* GST_DISABLE_LOADSAVE */
+
+#endif /* __GST_XML_H__ */