gstreamer/gst/dccp/gstdccp.h
2012-11-04 00:09:59 +00:00

94 lines
3.2 KiB
C

/* GStreamer
* Copyright (C) <2007> Leandro Melo de Sales <leandroal@gmail.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., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef __GST_DCCP_H__
#define __GST_DCCP_H__
#include <gst/gst.h>
#include <gst/base/gstadapter.h>
#include "gstdccp_common.h"
/* DCCP socket general options */
#define DCCP_BACKLOG 5
#ifndef SOCK_DCCP
#define SOCK_DCCP 6
#endif
#ifndef IPPROTO_DCCP
#define IPPROTO_DCCP 33
#endif
#ifndef SOL_DCCP
#define SOL_DCCP 269
#endif
/* dccp socket specific options */
#define DCCP_SOCKOPT_PACKET_SIZE 1 /* XXX deprecated, without effect */
#define DCCP_SOCKOPT_SERVICE 2
#define DCCP_SOCKOPT_CHANGE_L 3
#define DCCP_SOCKOPT_CHANGE_R 4
#define DCCP_SOCKOPT_GET_CUR_MPS 5
#define DCCP_SOCKOPT_SERVER_TIMEWAIT 6
#define DCCP_SOCKOPT_SEND_CSCOV 10
#define DCCP_SOCKOPT_RECV_CSCOV 11
#define DCCP_SOCKOPT_AVAILABLE_CCIDS 12
#define DCCP_SOCKOPT_CCID 13
#define DCCP_SOCKOPT_TX_CCID 14
#define DCCP_SOCKOPT_RX_CCID 15
#define DCCP_SOCKOPT_CCID_RX_INFO 128
#define DCCP_SOCKOPT_CCID_TX_INFO 192
/* Default parameters for the gst dccp element property */
#define DCCP_DEFAULT_PORT 5001
#define DCCP_DEFAULT_SOCK_FD -1
#define DCCP_DEFAULT_CLIENT_SOCK_FD -1
#define DCCP_DEFAULT_CLOSED TRUE
#define DCCP_DEFAULT_WAIT_CONNECTIONS FALSE
#define DCCP_DEFAULT_HOST "127.0.0.1"
#define DCCP_DEFAULT_CCID 2
#define DCCP_DELTA 100
gchar *gst_dccp_host_to_ip (GstElement * element, const gchar * host);
GstFlowReturn gst_dccp_read_buffer (GstElement * this, int socket,
GstBuffer ** buf);
gint gst_dccp_create_new_socket (GstElement * element);
gboolean gst_dccp_connect_to_server (GstElement * element,
struct sockaddr_in server_sin,
int sock_fd);
gint gst_dccp_server_wait_connections (GstElement * element, int server_sock_fd);
gboolean gst_dccp_bind_server_socket (GstElement * element, int server_sock_fd,
struct sockaddr_in server_sin);
gboolean gst_dccp_listen_server_socket (GstElement * element, int server_sock_fd);
gboolean gst_dccp_set_ccid (GstElement * element, int sock_fd, uint8_t ccid);
gint gst_dccp_get_max_packet_size(GstElement * element, int sock);
GstFlowReturn gst_dccp_send_buffer (GstElement * element, GstBuffer * buffer,
int client_sock_fd, int packet_size);
gboolean gst_dccp_make_address_reusable (GstElement * element, int sock_fd);
void gst_dccp_socket_close (GstElement * element, int * socket);
#endif /* __GST_DCCP_H__ */