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/* 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
*
* 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>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#define GST_TYPE_XML \
(gst_xml_get_type())
#define GST_XML(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_XML,GstXML))
#define GST_XML_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_XML,GstXMLClass))
#define GST_IS_XML(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_XML))
#define GST_IS_XML_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_XML))
typedef struct _GstXML GstXML;
typedef struct _GstXMLClass GstXMLClass;
struct _GstXML {
GstObject object;
GList *topelements;
xmlNsPtr ns;
};
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);
};
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);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#else /* GST_DISABLE_LOADSAVE */
#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 /* GST_DISABLE_LOADSAVE */
#endif /* __GST_XML_H__ */
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