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2df75442d0
We need different export decorators for the different libs. For now no actual change though, just rename before the release, and add prelude headers to define the new decorator to GST_EXPORT.
170 lines
6.2 KiB
C
170 lines
6.2 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., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include <gst/gst.h>
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#ifndef __GST_RTSP_SESSION_POOL_H__
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#define __GST_RTSP_SESSION_POOL_H__
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#include "rtsp-server-prelude.h"
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G_BEGIN_DECLS
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typedef struct _GstRTSPSessionPool GstRTSPSessionPool;
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typedef struct _GstRTSPSessionPoolClass GstRTSPSessionPoolClass;
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typedef struct _GstRTSPSessionPoolPrivate GstRTSPSessionPoolPrivate;
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#include "rtsp-session.h"
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#define GST_TYPE_RTSP_SESSION_POOL (gst_rtsp_session_pool_get_type ())
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#define GST_IS_RTSP_SESSION_POOL(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_RTSP_SESSION_POOL))
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#define GST_IS_RTSP_SESSION_POOL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_RTSP_SESSION_POOL))
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#define GST_RTSP_SESSION_POOL_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_RTSP_SESSION_POOL, GstRTSPSessionPoolClass))
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#define GST_RTSP_SESSION_POOL(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_RTSP_SESSION_POOL, GstRTSPSessionPool))
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#define GST_RTSP_SESSION_POOL_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_RTSP_SESSION_POOL, GstRTSPSessionPoolClass))
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#define GST_RTSP_SESSION_POOL_CAST(obj) ((GstRTSPSessionPool*)(obj))
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#define GST_RTSP_SESSION_POOL_CLASS_CAST(klass) ((GstRTSPSessionPoolClass*)(klass))
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/**
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* GstRTSPSessionPool:
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*
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* An object that keeps track of the active sessions. This object is usually
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* attached to a #GstRTSPServer object to manage the sessions in that server.
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*/
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struct _GstRTSPSessionPool {
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GObject parent;
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/*< private >*/
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GstRTSPSessionPoolPrivate *priv;
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gpointer _gst_reserved[GST_PADDING];
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};
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/**
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* GstRTSPSessionPoolClass:
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* @create_session_id: create a new random session id. Subclasses can create
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* custom session ids and should not check if the session exists.
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* @create_session: make a new session object.
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* @session_removed: a session was removed from the pool
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*/
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struct _GstRTSPSessionPoolClass {
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GObjectClass parent_class;
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gchar * (*create_session_id) (GstRTSPSessionPool *pool);
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GstRTSPSession * (*create_session) (GstRTSPSessionPool *pool, const gchar *id);
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/* signals */
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void (*session_removed) (GstRTSPSessionPool *pool,
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GstRTSPSession *session);
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/*< private >*/
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gpointer _gst_reserved[GST_PADDING_LARGE - 1];
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};
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/**
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* GstRTSPSessionPoolFunc:
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* @pool: a #GstRTSPSessionPool object
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* @user_data: user data that has been given when registering the handler
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*
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* The function that will be called from the GSource watch on the session pool.
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*
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* The function will be called when the pool must be cleaned up because one or
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* more sessions timed out.
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*
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* Returns: %FALSE if the source should be removed.
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*/
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typedef gboolean (*GstRTSPSessionPoolFunc) (GstRTSPSessionPool *pool, gpointer user_data);
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/**
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* GstRTSPSessionPoolFilterFunc:
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* @pool: a #GstRTSPSessionPool object
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* @session: a #GstRTSPSession in @pool
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* @user_data: user data that has been given to gst_rtsp_session_pool_filter()
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*
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* This function will be called by the gst_rtsp_session_pool_filter(). An
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* implementation should return a value of #GstRTSPFilterResult.
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*
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* When this function returns #GST_RTSP_FILTER_REMOVE, @session will be removed
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* from @pool.
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*
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* A return value of #GST_RTSP_FILTER_KEEP will leave @session untouched in
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* @pool.
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*
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* A value of GST_RTSP_FILTER_REF will add @session to the result #GList of
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* gst_rtsp_session_pool_filter().
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*
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* Returns: a #GstRTSPFilterResult.
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*/
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typedef GstRTSPFilterResult (*GstRTSPSessionPoolFilterFunc) (GstRTSPSessionPool *pool,
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GstRTSPSession *session,
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gpointer user_data);
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GST_RTSP_SERVER_API
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GType gst_rtsp_session_pool_get_type (void);
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/* creating a session pool */
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GST_RTSP_SERVER_API
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GstRTSPSessionPool * gst_rtsp_session_pool_new (void);
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/* counting sessions */
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GST_RTSP_SERVER_API
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void gst_rtsp_session_pool_set_max_sessions (GstRTSPSessionPool *pool, guint max);
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GST_RTSP_SERVER_API
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guint gst_rtsp_session_pool_get_max_sessions (GstRTSPSessionPool *pool);
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GST_RTSP_SERVER_API
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guint gst_rtsp_session_pool_get_n_sessions (GstRTSPSessionPool *pool);
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/* managing sessions */
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GST_RTSP_SERVER_API
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GstRTSPSession * gst_rtsp_session_pool_create (GstRTSPSessionPool *pool);
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GST_RTSP_SERVER_API
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GstRTSPSession * gst_rtsp_session_pool_find (GstRTSPSessionPool *pool,
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const gchar *sessionid);
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GST_RTSP_SERVER_API
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gboolean gst_rtsp_session_pool_remove (GstRTSPSessionPool *pool,
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GstRTSPSession *sess);
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/* perform session maintenance */
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GST_RTSP_SERVER_API
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GList * gst_rtsp_session_pool_filter (GstRTSPSessionPool *pool,
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GstRTSPSessionPoolFilterFunc func,
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gpointer user_data);
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GST_RTSP_SERVER_API
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guint gst_rtsp_session_pool_cleanup (GstRTSPSessionPool *pool);
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GST_RTSP_SERVER_API
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GSource * gst_rtsp_session_pool_create_watch (GstRTSPSessionPool *pool);
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#ifdef G_DEFINE_AUTOPTR_CLEANUP_FUNC
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G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstRTSPSessionPool, gst_object_unref)
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#endif
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G_END_DECLS
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#endif /* __GST_RTSP_SESSION_POOL_H__ */
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