* vlc_threads.h : threads implementation for the VideoLAN client
* This header provides portable declarations for mutexes & conditions
*****************************************************************************
- * Copyright (C) 1999, 2002 VideoLAN
- * $Id: vlc_threads.h,v 1.35 2003/11/07 19:30:28 massiot Exp $
+ * Copyright (C) 1999, 2002 the VideoLAN team
+ * $Id$
*
* Authors: Jean-Marc Dressler <polux@via.ecp.fr>
* Samuel Hocevar <sam@via.ecp.fr>
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
- *
+ *
* This program 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
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
+#if !defined( __LIBVLC__ )
+ #error You are not libvlc or one of its plugins. You cannot include this file
+#endif
+
+#ifndef _VLC_THREADS_H_
+#define _VLC_THREADS_H_
+
#include <stdio.h>
#if defined(DEBUG) && defined(HAVE_SYS_TIME_H)
#elif defined( WIN32 )
# include <process.h> /* Win32 API */
+#elif defined( HAVE_KERNEL_SCHEDULER_H ) /* BeOS */
+# include <kernel/OS.h>
+# include <kernel/scheduler.h>
+# include <byteorder.h>
+
#elif defined( PTHREAD_COND_T_IN_PTHREAD_H ) /* pthreads (like Linux & BSD) */
+# define LIBVLC_USE_PTHREAD 1
+# define _APPLE_C_SOURCE 1 /* Proper pthread semantics on OSX */
+
# include <pthread.h>
# ifdef DEBUG
/* Needed for pthread_cond_timedwait */
#elif defined( HAVE_CTHREADS_H ) /* GNUMach */
# include <cthreads.h>
-#elif defined( HAVE_KERNEL_SCHEDULER_H ) /* BeOS */
-# include <kernel/OS.h>
-# include <kernel/scheduler.h>
-# include <byteorder.h>
-
#else
# error no threads available on your system !
*****************************************************************************/
/* Thread priorities */
-#ifdef SYS_DARWIN
+#ifdef __APPLE__
# define VLC_THREAD_PRIORITY_LOW (-47)
# define VLC_THREAD_PRIORITY_INPUT 37
# define VLC_THREAD_PRIORITY_AUDIO 37
# define VLC_THREAD_PRIORITY_VIDEO (-47)
# define VLC_THREAD_PRIORITY_OUTPUT 37
+# define VLC_THREAD_PRIORITY_HIGHEST 37
+
+#elif defined(SYS_BEOS)
+# define VLC_THREAD_PRIORITY_LOW 5
+# define VLC_THREAD_PRIORITY_INPUT 10
+# define VLC_THREAD_PRIORITY_AUDIO 10
+# define VLC_THREAD_PRIORITY_VIDEO 5
+# define VLC_THREAD_PRIORITY_OUTPUT 15
+# define VLC_THREAD_PRIORITY_HIGHEST 15
#elif defined(PTHREAD_COND_T_IN_PTHREAD_H)
# define VLC_THREAD_PRIORITY_LOW 0
# define VLC_THREAD_PRIORITY_AUDIO 10
# define VLC_THREAD_PRIORITY_VIDEO 0
# define VLC_THREAD_PRIORITY_OUTPUT 30
+# define VLC_THREAD_PRIORITY_HIGHEST 40
#elif defined(WIN32) || defined(UNDER_CE)
/* Define different priorities for WinNT/2K/XP and Win9x/Me */
# define VLC_THREAD_PRIORITY_LOW 0
# define VLC_THREAD_PRIORITY_INPUT \
- (IS_WINNT ? THREAD_PRIORITY_TIME_CRITICAL : 0)
+ (IS_WINNT ? THREAD_PRIORITY_ABOVE_NORMAL : 0)
# define VLC_THREAD_PRIORITY_AUDIO \
(IS_WINNT ? THREAD_PRIORITY_HIGHEST : 0)
# define VLC_THREAD_PRIORITY_VIDEO \
# define VLC_THREAD_PRIORITY_HIGHEST \
(IS_WINNT ? THREAD_PRIORITY_TIME_CRITICAL : 0)
-#elif defined(SYS_BEOS)
-# define VLC_THREAD_PRIORITY_LOW 5
-# define VLC_THREAD_PRIORITY_INPUT 10
-# define VLC_THREAD_PRIORITY_AUDIO 10
-# define VLC_THREAD_PRIORITY_VIDEO 5
-# define VLC_THREAD_PRIORITY_OUTPUT 15
-
#else
# define VLC_THREAD_PRIORITY_LOW 0
# define VLC_THREAD_PRIORITY_INPUT 0
# define VLC_THREAD_PRIORITY_AUDIO 0
# define VLC_THREAD_PRIORITY_VIDEO 0
# define VLC_THREAD_PRIORITY_OUTPUT 0
+# define VLC_THREAD_PRIORITY_HIGHEST 0
#endif
pth_cond_t cond;
vlc_object_t * p_this;
} vlc_cond_t;
+typedef struct
+{
+ int handle;
+} vlc_threadvar_t;
#elif defined( ST_INIT_IN_ST_H )
typedef st_thread_t vlc_thread_t;
st_cond_t cond;
vlc_object_t * p_this;
} vlc_cond_t;
+typedef struct
+{
+ int handle;
+} vlc_threadvar_t;
#elif defined( WIN32 ) || defined( UNDER_CE )
typedef HANDLE vlc_thread_t;
typedef BOOL (WINAPI *SIGNALOBJECTANDWAIT) ( HANDLE, HANDLE, DWORD, BOOL );
-typedef unsigned (__stdcall *PTHREAD_START) (void *);
+typedef unsigned (WINAPI *PTHREAD_START) (void *);
typedef struct
{
vlc_object_t * p_this;
} vlc_cond_t;
+typedef struct
+{
+ DWORD handle;
+} vlc_threadvar_t;
+
+#elif defined( HAVE_KERNEL_SCHEDULER_H )
+/* This is the BeOS implementation of the vlc threads, note that the mutex is
+ * not a real mutex and the cond_var is not like a pthread cond_var but it is
+ * enough for what we need */
+
+typedef thread_id vlc_thread_t;
+
+typedef struct
+{
+ int32_t init;
+ sem_id lock;
+
+ vlc_object_t * p_this;
+} vlc_mutex_t;
+
+typedef struct
+{
+ int32_t init;
+ thread_id thread;
+
+ vlc_object_t * p_this;
+} vlc_cond_t;
+
+typedef struct
+{
+} vlc_threadvar_t;
+
+
#elif defined( PTHREAD_COND_T_IN_PTHREAD_H )
typedef pthread_t vlc_thread_t;
typedef struct
vlc_object_t * p_this;
} vlc_cond_t;
+typedef struct
+{
+ pthread_key_t handle;
+} vlc_threadvar_t;
+
#elif defined( HAVE_CTHREADS_H )
typedef cthread_t vlc_thread_t;
vlc_object_t * p_this;
} vlc_cond_t;
-#elif defined( HAVE_KERNEL_SCHEDULER_H )
-/* This is the BeOS implementation of the vlc threads, note that the mutex is
- * not a real mutex and the cond_var is not like a pthread cond_var but it is
- * enough for what wee need */
-
-typedef thread_id vlc_thread_t;
-
typedef struct
{
- int32_t init;
- sem_id lock;
-
- vlc_object_t * p_this;
-} vlc_mutex_t;
-
-typedef struct
-{
- int32_t init;
- thread_id thread;
-
- vlc_object_t * p_this;
-} vlc_cond_t;
+ cthread_key_t handle;
+} vlc_threadvar_t;
#endif
+#endif
projects / vlc / blobdiff