gstreamer/gst-libs/gst/net/gstnetbuffer.h
Wim Taymans 62c46c1480 gst-libs/gst/net/: Added buffer subclass to store extra to/from addresses for network sources/sinks.
Original commit message from CVS:
* gst-libs/gst/net/Makefile.am:
* gst-libs/gst/net/README:
* gst-libs/gst/net/gstnetbuffer.c: (gst_netbuffer_get_type),
(gst_netbuffer_class_init), (gst_netbuffer_init),
(gst_netbuffer_finalize), (gst_netbuffer_copy),
(gst_netbuffer_new), (gst_netaddress_set_ip4_address),
(gst_netaddress_set_ip6_address), (gst_netaddress_get_net_type),
(gst_netaddress_get_ip4_address), (gst_netaddress_get_ip6_address):
* gst-libs/gst/net/gstnetbuffer.h:
Added buffer subclass to store extra to/from addresses for
network sources/sinks.
2005-05-19 11:56:48 +00:00

84 lines
2.7 KiB
C

/* GStreamer
* Copyright (C) <2005> Wim Taymans <wim@fluendo.com>
*
* 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_NETBUFFER_H__
#define __GST_NETBUFFER_H__
#include <gst/gst.h>
G_BEGIN_DECLS
typedef struct _GstNetBuffer GstNetBuffer;
typedef struct _GstNetBufferClass GstNetBufferClass;
#define GST_TYPE_NETBUFFER (gst_netbuffer_get_type())
#define GST_IS_NETBUFFER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_NETBUFFER))
#define GST_IS_NETBUFFER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_NETBUFFER))
#define GST_NETBUFFER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_NETBUFFER, GstNetBufferClass))
#define GST_NETBUFFER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_NETBUFFER, GstNetBuffer))
#define GST_NETBUFFER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_NETBUFFER, GstNetBufferClass))
/* buffer for use in network sources and sinks.
*
* It contains the source or destination address of the buffer.
*/
typedef enum {
GST_NET_TYPE_UNKNOWN,
GST_NET_TYPE_IP4,
GST_NET_TYPE_IP6,
} GstNetType;
typedef struct
{
GstNetType type;
union {
guint8 ip6[16];
guint32 ip4;
} address;
guint16 port;
} GstNetAddress;
struct _GstNetBuffer {
GstBuffer buffer;
GstNetAddress from;
GstNetAddress to;
};
struct _GstNetBufferClass {
GstBufferClass buffer_class;
};
/* creating buffers */
GType gst_netbuffer_get_type (void);
GstNetBuffer* gst_netbuffer_new (void);
/* address operations */
void gst_netaddress_set_ip4_address (GstNetAddress *nadd, guint32 address, guint16 port);
void gst_netaddress_set_ip6_address (GstNetAddress *nadd, guint8 address[16], guint16 port);
GstNetType gst_netaddress_get_net_type (GstNetAddress *nadd);
gboolean gst_netaddress_get_ip4_address (GstNetAddress *nadd, guint32 *address, guint16 *port);
gboolean gst_netaddress_get_ip6_address (GstNetAddress *nadd, guint8 address[16], guint16 *port);
G_END_DECLS
#endif /* __GST_NETBUFFER_H__ */