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/* GStreamer
* Copyright (C) 2010 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.
*/
#include <gst/gst.h>
#ifndef __GST_RTSP_THREAD_POOL_H__
#define __GST_RTSP_THREAD_POOL_H__
typedef struct _GstRTSPThread GstRTSPThread;
typedef struct _GstRTSPThreadPool GstRTSPThreadPool;
typedef struct _GstRTSPThreadPoolClass GstRTSPThreadPoolClass;
typedef struct _GstRTSPThreadPoolPrivate GstRTSPThreadPoolPrivate;
#include "rtsp-client.h"
G_BEGIN_DECLS
#define GST_TYPE_RTSP_THREAD_POOL (gst_rtsp_thread_pool_get_type ())
#define GST_IS_RTSP_THREAD_POOL(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_RTSP_THREAD_POOL))
#define GST_IS_RTSP_THREAD_POOL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_RTSP_THREAD_POOL))
#define GST_RTSP_THREAD_POOL_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_RTSP_THREAD_POOL, GstRTSPThreadPoolClass))
#define GST_RTSP_THREAD_POOL(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_RTSP_THREAD_POOL, GstRTSPThreadPool))
#define GST_RTSP_THREAD_POOL_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_RTSP_THREAD_POOL, GstRTSPThreadPoolClass))
#define GST_RTSP_THREAD_POOL_CAST(obj) ((GstRTSPThreadPool*)(obj))
#define GST_RTSP_THREAD_POOL_CLASS_CAST(klass) ((GstRTSPThreadPoolClass*)(klass))
GST_RTSP_SERVER_API
GType gst_rtsp_thread_get_type (void);
#define GST_TYPE_RTSP_THREAD (gst_rtsp_thread_get_type ())
#define GST_IS_RTSP_THREAD(obj) (GST_IS_MINI_OBJECT_TYPE (obj, GST_TYPE_RTSP_THREAD))
#define GST_RTSP_THREAD_CAST(obj) ((GstRTSPThread*)(obj))
#define GST_RTSP_THREAD(obj) (GST_RTSP_THREAD_CAST(obj))
/**
* GstRTSPThreadType:
* @GST_RTSP_THREAD_TYPE_CLIENT: a thread to handle the client communication
* @GST_RTSP_THREAD_TYPE_MEDIA: a thread to handle media
*
* Different thread types
*/
typedef enum
{
GST_RTSP_THREAD_TYPE_CLIENT,
GST_RTSP_THREAD_TYPE_MEDIA
} GstRTSPThreadType;
/**
* GstRTSPThread:
* @mini_object: parent #GstMiniObject
* @type: the thread type
* @context: a #GMainContext
* @loop: a #GMainLoop
*
* Structure holding info about a mainloop running in a thread
*/
struct _GstRTSPThread {
GstMiniObject mini_object;
GstRTSPThreadType type;
GMainContext *context;
GMainLoop *loop;
};
GST_RTSP_SERVER_API
GstRTSPThread * gst_rtsp_thread_new (GstRTSPThreadType type);
GST_RTSP_SERVER_API
gboolean gst_rtsp_thread_reuse (GstRTSPThread * thread);
GST_RTSP_SERVER_API
void gst_rtsp_thread_stop (GstRTSPThread * thread);
/**
* gst_rtsp_thread_ref:
* @thread: The thread to refcount
*
* Increase the refcount of this thread.
*
* Returns: (transfer full): @thread (for convenience when doing assignments)
*/
static inline GstRTSPThread *
gst_rtsp_thread_ref (GstRTSPThread * thread)
{
return (GstRTSPThread *) gst_mini_object_ref (GST_MINI_OBJECT_CAST (thread));
}
/**
* gst_rtsp_thread_unref:
* @thread: (transfer full): the thread to refcount
*
* Decrease the refcount of an thread, freeing it if the refcount reaches 0.
*/
static inline void
gst_rtsp_thread_unref (GstRTSPThread * thread)
{
gst_mini_object_unref (GST_MINI_OBJECT_CAST (thread));
}
/**
* GstRTSPThreadPool:
*
* The thread pool structure.
*/
struct _GstRTSPThreadPool {
GObject parent;
/*< private >*/
GstRTSPThreadPoolPrivate *priv;
gpointer _gst_reserved[GST_PADDING];
};
/**
* GstRTSPThreadPoolClass:
* @pool: a #GThreadPool used internally
* @get_thread: this function should make or reuse an existing thread that runs
* a mainloop.
* @configure_thread: configure a thread object. this vmethod is called when
* a new thread has been created and should be configured.
* @thread_enter: called from the thread when it is entered
* @thread_leave: called from the thread when it is left
*
* Class for managing threads.
*/
struct _GstRTSPThreadPoolClass {
GObjectClass parent_class;
GThreadPool *pool;
GstRTSPThread * (*get_thread) (GstRTSPThreadPool *pool,
GstRTSPThreadType type,
GstRTSPContext *ctx);
void (*configure_thread) (GstRTSPThreadPool *pool,
GstRTSPThread * thread,
GstRTSPContext *ctx);
void (*thread_enter) (GstRTSPThreadPool *pool,
GstRTSPThread *thread);
void (*thread_leave) (GstRTSPThreadPool *pool,
GstRTSPThread *thread);
/*< private >*/
gpointer _gst_reserved[GST_PADDING];
};
GST_RTSP_SERVER_API
GType gst_rtsp_thread_pool_get_type (void);
GST_RTSP_SERVER_API
GstRTSPThreadPool * gst_rtsp_thread_pool_new (void);
GST_RTSP_SERVER_API
void gst_rtsp_thread_pool_set_max_threads (GstRTSPThreadPool * pool, gint max_threads);
GST_RTSP_SERVER_API
gint gst_rtsp_thread_pool_get_max_threads (GstRTSPThreadPool * pool);
GST_RTSP_SERVER_API
GstRTSPThread * gst_rtsp_thread_pool_get_thread (GstRTSPThreadPool *pool,
GstRTSPThreadType type,
GstRTSPContext *ctx);
GST_RTSP_SERVER_API
void gst_rtsp_thread_pool_cleanup (void);
#ifdef G_DEFINE_AUTOPTR_CLEANUP_FUNC
G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstRTSPThread, gst_rtsp_thread_unref)
#endif
#ifdef G_DEFINE_AUTOPTR_CLEANUP_FUNC
G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstRTSPThreadPool, gst_object_unref)
#endif
G_END_DECLS
#endif /* __GST_RTSP_THREAD_POOL_H__ */
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