/* GStreamer
 * Copyright (C) 2008 Wim Taymans <wim.taymans at 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_RTSP_SERVER_H__
#define __GST_RTSP_SERVER_H__

#include <gst/gst.h>

G_BEGIN_DECLS

typedef struct _GstRTSPServer GstRTSPServer;
typedef struct _GstRTSPServerClass GstRTSPServerClass;

#include "rtsp-session-pool.h"
#include "rtsp-media-mapping.h"
#include "rtsp-media-factory-uri.h"
#include "rtsp-client.h"
#include "rtsp-auth.h"

#define GST_TYPE_RTSP_SERVER              (gst_rtsp_server_get_type ())
#define GST_IS_RTSP_SERVER(obj)           (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_RTSP_SERVER))
#define GST_IS_RTSP_SERVER_CLASS(klass)   (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_RTSP_SERVER))
#define GST_RTSP_SERVER_GET_CLASS(obj)    (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_RTSP_SERVER, GstRTSPServerClass))
#define GST_RTSP_SERVER(obj)              (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_RTSP_SERVER, GstRTSPServer))
#define GST_RTSP_SERVER_CLASS(klass)      (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_RTSP_SERVER, GstRTSPServerClass))
#define GST_RTSP_SERVER_CAST(obj)         ((GstRTSPServer*)(obj))
#define GST_RTSP_SERVER_CLASS_CAST(klass) ((GstRTSPServerClass*)(klass))

#define GST_RTSP_SERVER_GET_LOCK(server)  (&(GST_RTSP_SERVER_CAST(server)->lock))
#define GST_RTSP_SERVER_LOCK(server)      (g_mutex_lock(GST_RTSP_SERVER_GET_LOCK(server)))
#define GST_RTSP_SERVER_UNLOCK(server)    (g_mutex_unlock(GST_RTSP_SERVER_GET_LOCK(server)))

/**
 * GstRTSPServer:
 *
 * This object listens on a port, creates and manages the clients connected to
 * it.
 */
struct _GstRTSPServer {
  GObject      parent;

  GMutex       lock;

  /* server information */
  gchar       *address;
  gchar       *service;
  gint         backlog;
  gint         max_threads;

  GSocket     *socket;

  /* sessions on this server */
  GstRTSPSessionPool  *session_pool;

  /* media mapper for this server */
  GstRTSPMediaMapping *media_mapping;

  /* authentication manager */
  GstRTSPAuth *auth;

  /* the clients that are connected */
  GList   *clients;
};

/**
 * GstRTSPServerClass:
 *
 * @create_client: Create, configure a new GstRTSPClient
 *          object that handles the new connection on @socket.
 * @accept_client: accept a new GstRTSPClient
 *
 * The RTSP server class structure
 */
struct _GstRTSPServerClass {
  GObjectClass  parent_class;

  GThreadPool *pool;

  GstRTSPClient * (*create_client)      (GstRTSPServer *server);
  gboolean        (*accept_client)      (GstRTSPServer *server, GstRTSPClient *client,
                                         GSocket *socket, GError **error);
  /* signals */
  void            (*client_connected)   (GstRTSPServer *server, GstRTSPClient *client);
};

GType                 gst_rtsp_server_get_type             (void);

GstRTSPServer *       gst_rtsp_server_new                  (void);

void                  gst_rtsp_server_set_address          (GstRTSPServer *server, const gchar *address);
gchar *               gst_rtsp_server_get_address          (GstRTSPServer *server);

void                  gst_rtsp_server_set_service          (GstRTSPServer *server, const gchar *service);
gchar *               gst_rtsp_server_get_service          (GstRTSPServer *server);

int                   gst_rtsp_server_get_bound_port       (GstRTSPServer *server);

void                  gst_rtsp_server_set_backlog          (GstRTSPServer *server, gint backlog);
gint                  gst_rtsp_server_get_backlog          (GstRTSPServer *server);

void                  gst_rtsp_server_set_session_pool     (GstRTSPServer *server, GstRTSPSessionPool *pool);
GstRTSPSessionPool *  gst_rtsp_server_get_session_pool     (GstRTSPServer *server);

void                  gst_rtsp_server_set_media_mapping    (GstRTSPServer *server, GstRTSPMediaMapping *mapping);
GstRTSPMediaMapping * gst_rtsp_server_get_media_mapping    (GstRTSPServer *server);

void                  gst_rtsp_server_set_auth             (GstRTSPServer *server, GstRTSPAuth *auth);
GstRTSPAuth *         gst_rtsp_server_get_auth             (GstRTSPServer *server);

void                  gst_rtsp_server_set_max_threads      (GstRTSPServer *server, gint max_threads);
gint                  gst_rtsp_server_get_max_threads      (GstRTSPServer *server);

gboolean              gst_rtsp_server_transfer_connection  (GstRTSPServer * server, GSocket *socket,
                                                            const gchar * ip, gint port,
                                                            const gchar *initial_buffer);

gboolean              gst_rtsp_server_io_func              (GSocket *socket, GIOCondition condition,
                                                            GstRTSPServer *server);

GSocket *             gst_rtsp_server_create_socket        (GstRTSPServer *server,
                                                            GCancellable  *cancellable,
                                                            GError **error);
GSource *             gst_rtsp_server_create_source        (GstRTSPServer *server,
                                                            GCancellable * cancellable,
                                                            GError **error);
guint                 gst_rtsp_server_attach               (GstRTSPServer *server,
                                                            GMainContext *context);

G_END_DECLS

#endif /* __GST_RTSP_SERVER_H__ */