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5905655ead
Original commit message from CVS: * gst/gstthread.c: (gst_thread_dispose), (gst_thread_sync), (gst_thread_change_state), (gst_thread_child_state_change), (gst_thread_main_loop): * gst/gstthread.h: * testsuite/threads/Makefile.am: * testsuite/threads/queue.c: * testsuite/threads/thread.c: (construct_pipeline), (change_state), (main): * testsuite/threads/threadc.c: (construct_pipeline): * testsuite/threads/threadd.c: (main): * testsuite/threads/threade.c: (main): * testsuite/threads/threadf.c: Reworked the GstThread implementation, make more operations threadsafe and more reliable. Moved testcases from the failing to the working list.
86 lines
2.5 KiB
C
86 lines
2.5 KiB
C
/* GStreamer
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* Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
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* 2000 Wim Taymans <wtay@chello.be>
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*
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* gstthread.h: Header for GstThread object
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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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#ifndef __GST_THREAD_H__
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#define __GST_THREAD_H__
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#include <glib.h>
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#include <gst/gstbin.h>
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G_BEGIN_DECLS
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extern GPrivate *gst_thread_current;
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typedef enum {
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GST_THREAD_STATE_SPINNING = GST_BIN_FLAG_LAST,
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GST_THREAD_STATE_REAPING,
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GST_THREAD_STATE_WAITING,
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/* padding */
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GST_THREAD_FLAG_LAST = GST_BIN_FLAG_LAST + 4
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} GstThreadState;
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#define GST_TYPE_THREAD (gst_thread_get_type())
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#define GST_THREAD(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_THREAD,GstThread))
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#define GST_IS_THREAD(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_THREAD))
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#define GST_THREAD_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_THREAD,GstThreadClass))
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#define GST_IS_THREAD_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_THREAD))
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#define GST_THREAD_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_THREAD, GstThreadClass))
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typedef struct _GstThread GstThread;
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typedef struct _GstThreadClass GstThreadClass;
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struct _GstThread {
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GstBin bin;
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GThread *thread_id; /* id of the thread, if any */
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GThreadPriority priority;
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GMutex *lock; /* thread lock/condititon pairs */
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GCond *cond; /* used to control the thread */
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gpointer _gst_reserved[GST_PADDING];
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};
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struct _GstThreadClass {
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GstBinClass parent_class;
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/* signals */
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void (*shutdown) (GstThread *thread);
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gpointer _gst_reserved[GST_PADDING];
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};
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GType gst_thread_get_type (void);
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GstElement* gst_thread_new (const gchar *name);
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void gst_thread_set_priority (GstThread *thread, GThreadPriority priority);
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GstThread * gst_thread_get_current (void);
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G_END_DECLS
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#endif /* __GST_THREAD_H__ */
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