/* GStreamer

 * Copyright (C) <2005,2006> 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.

 */

/*

 * Unless otherwise indicated, Source Code is licensed under MIT license.

 * See further explanation attached in License Statement (distributed in the file

 * LICENSE).

 *

 * Permission is hereby granted, free of charge, to any person obtaining a copy of

 * this software and associated documentation files (the "Software"), to deal in

 * the Software without restriction, including without limitation the rights to

 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies

 * of the Software, and to permit persons to whom the Software is furnished to do

 * so, subject to the following conditions:

 *

 * The above copyright notice and this permission notice shall be included in all

 * copies or substantial portions of the Software.

 *

 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE

 * SOFTWARE.

 */

#ifndef __GST_RTSP_CONNECTION_H__

#define __GST_RTSP_CONNECTION_H__

#include <glib.h>

#include <gst/rtsp/gstrtspdefs.h>

#include <gst/rtsp/gstrtspurl.h>

#include <gst/rtsp/gstrtspmessage.h>

G_BEGIN_DECLS

typedef struct _GstRTSPConnection GstRTSPConnection;

/**

 * GstRTSPConnection:

 *

 * Opaque RTSP connection object.

 */

struct _GstRTSPConnection

{

  /*< private >*/

  /* URL for the connection */

  GstRTSPUrl *url;

  /* connection state */

  GstPollFD   fd;

  GstPoll    *fdset;

  gchar      *ip;

  /* Session state */

  gint          cseq;                   /* sequence number */

  gchar         session_id[512];        /* session id */

  gint          timeout;                /* session timeout in seconds */

  GTimer       *timer;                  /* timeout timer */

  /* Authentication */

  GstRTSPAuthMethod  auth_method;

  gchar             *username;

  gchar             *passwd;

};

/* opening/closing a connection */

GstRTSPResult      gst_rtsp_connection_create        (GstRTSPUrl *url, GstRTSPConnection **conn);

GstRTSPResult      gst_rtsp_connection_connect       (GstRTSPConnection *conn, GTimeVal *timeout);

GstRTSPResult      gst_rtsp_connection_close         (GstRTSPConnection *conn);

GstRTSPResult      gst_rtsp_connection_free          (GstRTSPConnection *conn);

/* sending/receiving raw bytes */

GstRTSPResult      gst_rtsp_connection_read          (GstRTSPConnection * conn, guint8 * data,

                                                      guint size, GTimeVal * timeout);

GstRTSPResult      gst_rtsp_connection_write         (GstRTSPConnection * conn, const guint8 * data, 

		                                      guint size, GTimeVal * timeout);

/* sending/receiving messages */

GstRTSPResult      gst_rtsp_connection_send          (GstRTSPConnection *conn, GstRTSPMessage *message,

                                                      GTimeVal *timeout);

GstRTSPResult      gst_rtsp_connection_receive       (GstRTSPConnection *conn, GstRTSPMessage *message,

                                                      GTimeVal *timeout);

/* status management */

GstRTSPResult      gst_rtsp_connection_poll          (GstRTSPConnection *conn, GstRTSPEvent events,

                                                      GstRTSPEvent *revents, GTimeVal *timeout);

/* reset the timeout */

GstRTSPResult      gst_rtsp_connection_next_timeout  (GstRTSPConnection *conn, GTimeVal *timeout);

GstRTSPResult      gst_rtsp_connection_reset_timeout (GstRTSPConnection *conn);

/* flushing state */

GstRTSPResult      gst_rtsp_connection_flush         (GstRTSPConnection *conn, gboolean flush);

/* Configure Authentication data */

GstRTSPResult      gst_rtsp_connection_set_auth      (GstRTSPConnection *conn, GstRTSPAuthMethod method,

                                                      const gchar *user, const gchar *pass);

G_END_DECLS

#endif /* __GST_RTSP_CONNECTION_H__ */