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7797023fda
Allow for adding a GstRTSPAuth on the factory and media level and check permissions when accessing the factory. Add hints to the auth methods for future more fine grained authorisation. Add example application for per factory authentication.
168 lines
6.7 KiB
C
168 lines
6.7 KiB
C
/* GStreamer
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* Copyright (C) 2008 Wim Taymans <wim.taymans at gmail.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include <gst/gst.h>
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#include <gst/rtsp/gstrtsptransport.h>
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#ifndef __GST_RTSP_SESSION_H__
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#define __GST_RTSP_SESSION_H__
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G_BEGIN_DECLS
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#define GST_TYPE_RTSP_SESSION (gst_rtsp_session_get_type ())
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#define GST_IS_RTSP_SESSION(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_RTSP_SESSION))
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#define GST_IS_RTSP_SESSION_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_RTSP_SESSION))
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#define GST_RTSP_SESSION_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_RTSP_SESSION, GstRTSPSessionClass))
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#define GST_RTSP_SESSION(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_RTSP_SESSION, GstRTSPSession))
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#define GST_RTSP_SESSION_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_RTSP_SESSION, GstRTSPSessionClass))
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#define GST_RTSP_SESSION_CAST(obj) ((GstRTSPSession*)(obj))
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#define GST_RTSP_SESSION_CLASS_CAST(klass) ((GstRTSPSessionClass*)(klass))
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typedef struct _GstRTSPSession GstRTSPSession;
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typedef struct _GstRTSPSessionClass GstRTSPSessionClass;
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typedef struct _GstRTSPSessionStream GstRTSPSessionStream;
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typedef struct _GstRTSPSessionMedia GstRTSPSessionMedia;
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#include "rtsp-media.h"
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/**
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* GstRTSPSessionStream:
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* @trans: the media transport
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* @media_stream: the controlled media stream
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*
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* Configuration of a stream. A stream is an audio or video stream related to a
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* media.
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*/
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struct _GstRTSPSessionStream
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{
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GstRTSPMediaTrans trans;
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/* the stream of the media */
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GstRTSPMediaStream *media_stream;
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};
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/**
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* GstRTSPSessionMedia:
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*
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* State of a client session regarding a specific media identified by uri.
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*/
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struct _GstRTSPSessionMedia
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{
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/* the url of the media */
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GstRTSPUrl *url;
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/* the pipeline for the media */
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GstRTSPMedia *media;
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/* the server state */
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GstRTSPState state;
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/* counter for channels */
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guint counter;
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/* configuration for the different streams */
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GArray *streams;
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};
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/**
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* GstRTSPSession:
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* @sessionid: the session id of the session
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* @timeout: the timeout of the session
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* @create_time: the time when the session was created
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* @last_access: the time the session was last accessed
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* @expire_count: the expire prevention counter
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* @media: a list of #GstRTSPSessionMedia managed in this session
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*
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* Session information kept by the server for a specific client.
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* One client session, identified with a session id, can handle multiple medias
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* identified with the url of a media.
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*/
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struct _GstRTSPSession {
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GObject parent;
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gchar *sessionid;
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guint timeout;
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GTimeVal create_time;
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GTimeVal last_access;
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gint expire_count;
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GList *medias;
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};
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struct _GstRTSPSessionClass {
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GObjectClass parent_class;
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};
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GType gst_rtsp_session_get_type (void);
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/* create a new session */
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GstRTSPSession * gst_rtsp_session_new (const gchar *sessionid);
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const gchar * gst_rtsp_session_get_sessionid (GstRTSPSession *session);
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void gst_rtsp_session_set_timeout (GstRTSPSession *session, guint timeout);
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guint gst_rtsp_session_get_timeout (GstRTSPSession *session);
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/* session timeout stuff */
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void gst_rtsp_session_touch (GstRTSPSession *session);
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void gst_rtsp_session_prevent_expire (GstRTSPSession *session);
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void gst_rtsp_session_allow_expire (GstRTSPSession *session);
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gint gst_rtsp_session_next_timeout (GstRTSPSession *session, GTimeVal *now);
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gboolean gst_rtsp_session_is_expired (GstRTSPSession *session, GTimeVal *now);
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/* handle media in a session */
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GstRTSPSessionMedia * gst_rtsp_session_manage_media (GstRTSPSession *sess,
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const GstRTSPUrl *uri,
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GstRTSPMedia *media);
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gboolean gst_rtsp_session_release_media (GstRTSPSession *sess,
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GstRTSPSessionMedia *media);
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/* get media in a session */
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GstRTSPSessionMedia * gst_rtsp_session_get_media (GstRTSPSession *sess,
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const GstRTSPUrl *url);
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/* control media */
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gboolean gst_rtsp_session_media_set_state (GstRTSPSessionMedia *media, GstState state);
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/* get stream config */
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GstRTSPSessionStream * gst_rtsp_session_media_get_stream (GstRTSPSessionMedia *media,
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guint idx);
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gboolean gst_rtsp_session_media_alloc_channels (GstRTSPSessionMedia *media,
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GstRTSPRange *range);
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/* configure transport */
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GstRTSPTransport * gst_rtsp_session_stream_set_transport (GstRTSPSessionStream *stream,
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GstRTSPTransport *ct);
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void gst_rtsp_session_stream_set_callbacks (GstRTSPSessionStream *stream,
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GstRTSPSendFunc send_rtp,
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GstRTSPSendFunc send_rtcp,
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GstRTSPSendListFunc send_rtp_list,
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GstRTSPSendListFunc send_rtcp_list,
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gpointer user_data,
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GDestroyNotify notify);
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void gst_rtsp_session_stream_set_keepalive (GstRTSPSessionStream *stream,
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GstRTSPKeepAliveFunc keep_alive,
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gpointer user_data,
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GDestroyNotify notify);
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G_END_DECLS
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#endif /* __GST_RTSP_SESSION_H__ */
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