gstreamer/gst/gstdata.h

/* GStreamer
 * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
 *                    2000 Wim Taymans <wim.taymans@chello.be>
 *
 * gstdata.h: Header for GstData objects (used for data passing)
 *
 * 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_DATA_H__
#define __GST_DATA_H__

#include <gst/gstobject.h>

#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */

#define GST_DATA(data)		(GstData*)(data)
#define GST_DATA_TYPE(data)	(((GstData*)(data))->type)

typedef struct _GstData GstData;

struct _GstData {
  GType type;
};

#ifdef __cplusplus
}
#endif /* __cplusplus */

#endif /* __GST_DATA_H__ */