X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=include%2Fvlc_threads.h;h=8bff2382d65b3e6b8b1b5897ae4c818c41ddabb5;hb=c2078b6615039c5d0d0f3dedc077e0f51fd592ef;hp=7b7a5b7f74430bce9ffb4d4f08ca59698d66f9e7;hpb=11164567ba4296ec4fc6f277b9c9a130e8914046;p=vlc diff --git a/include/vlc_threads.h b/include/vlc_threads.h index 7b7a5b7f74..8bff2382d6 100644 --- a/include/vlc_threads.h +++ b/include/vlc_threads.h @@ -35,22 +35,17 @@ */ #if defined( UNDER_CE ) -# include /* WinCE API */ #elif defined( WIN32 ) # include /* Win32 API */ -# include #else /* pthreads (like Linux & BSD) */ # define LIBVLC_USE_PTHREAD 1 # define LIBVLC_USE_PTHREAD_CANCEL 1 # define _APPLE_C_SOURCE 1 /* Proper pthread semantics on OSX */ -# include /* lldiv_t definition (only in C99) */ # include /* _POSIX_SPIN_LOCKS */ # include - /* Needed for pthread_cond_timedwait */ -# include -# include +# include #endif @@ -107,43 +102,45 @@ typedef pthread_t vlc_thread_t; typedef pthread_mutex_t vlc_mutex_t; #define VLC_STATIC_MUTEX PTHREAD_MUTEX_INITIALIZER typedef pthread_cond_t vlc_cond_t; +#define VLC_STATIC_COND PTHREAD_COND_INITIALIZER +typedef sem_t vlc_sem_t; typedef pthread_rwlock_t vlc_rwlock_t; typedef pthread_key_t vlc_threadvar_t; -typedef struct vlc_timer_t vlc_timer_t; - -#ifndef __APPLE__ -/* There is no POSIX timer on Mac OS X. Move that to configure eventually. */ -#define HAVE_POSIX_TIMER 1 -#endif - -struct vlc_timer_t -{ -#ifdef HAVE_POSIX_TIMER - timer_t handle; -#endif - void (*func) (void *); - void *data; -}; +typedef struct vlc_timer *vlc_timer_t; #elif defined( WIN32 ) +#if !defined( UNDER_CE ) +typedef HANDLE vlc_thread_t; +#else typedef struct { HANDLE handle; - void *(*entry) (void *); - void *data; -#if defined( UNDER_CE ) HANDLE cancel_event; -#endif } *vlc_thread_t; +#endif typedef struct { - LONG initialized; - CRITICAL_SECTION mutex; + bool dynamic; + union + { + struct + { + bool locked; + unsigned long contention; + }; + CRITICAL_SECTION mutex; + }; } vlc_mutex_t; -#define VLC_STATIC_MUTEX { 0, } +#define VLC_STATIC_MUTEX { false, { { false, 0 } } } -typedef HANDLE vlc_cond_t; +typedef struct +{ + HANDLE handle; + unsigned clock; +} vlc_cond_t; + +typedef HANDLE vlc_sem_t; typedef struct { @@ -156,14 +153,7 @@ typedef struct } vlc_rwlock_t; typedef DWORD vlc_threadvar_t; -typedef struct vlc_timer_t vlc_timer_t; -struct vlc_timer_t -{ - HANDLE handle; - void (*func) (void *); - void *data; -}; - +typedef struct vlc_timer *vlc_timer_t; #endif #if defined( WIN32 ) && !defined ETIMEDOUT @@ -180,11 +170,17 @@ VLC_EXPORT( void, vlc_mutex_lock, ( vlc_mutex_t * ) ); VLC_EXPORT( int, vlc_mutex_trylock, ( vlc_mutex_t * ) LIBVLC_USED ); VLC_EXPORT( void, vlc_mutex_unlock, ( vlc_mutex_t * ) ); VLC_EXPORT( void, vlc_cond_init, ( vlc_cond_t * ) ); +VLC_EXPORT( void, vlc_cond_init_daytime, ( vlc_cond_t * ) ); VLC_EXPORT( void, vlc_cond_destroy, ( vlc_cond_t * ) ); VLC_EXPORT( void, vlc_cond_signal, (vlc_cond_t *) ); VLC_EXPORT( void, vlc_cond_broadcast, (vlc_cond_t *) ); VLC_EXPORT( void, vlc_cond_wait, (vlc_cond_t *, vlc_mutex_t *) ); -VLC_EXPORT( int, vlc_cond_timedwait, (vlc_cond_t *, vlc_mutex_t *, mtime_t) ); +VLC_EXPORT( int, vlc_cond_timedwait, (vlc_cond_t *, vlc_mutex_t *, mtime_t) ); +VLC_EXPORT( void, vlc_sem_init, (vlc_sem_t *, unsigned) ); +VLC_EXPORT( void, vlc_sem_destroy, (vlc_sem_t *) ); +VLC_EXPORT( int, vlc_sem_post, (vlc_sem_t *) ); +VLC_EXPORT( void, vlc_sem_wait, (vlc_sem_t *) ); + VLC_EXPORT( void, vlc_rwlock_init, (vlc_rwlock_t *) ); VLC_EXPORT( void, vlc_rwlock_destroy, (vlc_rwlock_t *) ); VLC_EXPORT( void, vlc_rwlock_rdlock, (vlc_rwlock_t *) ); @@ -195,8 +191,8 @@ VLC_EXPORT( void, vlc_threadvar_delete, (vlc_threadvar_t *) ); VLC_EXPORT( int, vlc_threadvar_set, (vlc_threadvar_t, void *) ); VLC_EXPORT( void *, vlc_threadvar_get, (vlc_threadvar_t) ); VLC_EXPORT( int, vlc_thread_create, ( vlc_object_t *, const char *, int, const char *, void * ( * ) ( vlc_object_t * ), int ) LIBVLC_USED ); -VLC_EXPORT( int, __vlc_thread_set_priority, ( vlc_object_t *, const char *, int, int ) ); -VLC_EXPORT( void, __vlc_thread_join, ( vlc_object_t * ) ); +VLC_EXPORT( int, vlc_thread_set_priority, ( vlc_object_t *, const char *, int, int ) ); +VLC_EXPORT( void, vlc_thread_join, ( vlc_object_t * ) ); VLC_EXPORT( int, vlc_clone, (vlc_thread_t *, void * (*) (void *), void *, int) LIBVLC_USED ); VLC_EXPORT( void, vlc_cancel, (vlc_thread_t) ); @@ -204,9 +200,9 @@ VLC_EXPORT( void, vlc_join, (vlc_thread_t, void **) ); VLC_EXPORT (void, vlc_control_cancel, (int cmd, ...)); VLC_EXPORT( int, vlc_timer_create, (vlc_timer_t *, void (*) (void *), void *) LIBVLC_USED ); -VLC_EXPORT( void, vlc_timer_destroy, (vlc_timer_t *) ); -VLC_EXPORT( void, vlc_timer_schedule, (vlc_timer_t *, bool, mtime_t, mtime_t) ); -VLC_EXPORT( unsigned, vlc_timer_getoverrun, (const vlc_timer_t *) LIBVLC_USED ); +VLC_EXPORT( void, vlc_timer_destroy, (vlc_timer_t) ); +VLC_EXPORT( void, vlc_timer_schedule, (vlc_timer_t, bool, mtime_t, mtime_t) ); +VLC_EXPORT( unsigned, vlc_timer_getoverrun, (vlc_timer_t) LIBVLC_USED ); #ifndef LIBVLC_USE_PTHREAD_CANCEL enum { @@ -404,13 +400,13 @@ static inline void barrier (void) * vlc_thread_set_priority: set the priority of the calling thread *****************************************************************************/ #define vlc_thread_set_priority( P_THIS, PRIORITY ) \ - __vlc_thread_set_priority( VLC_OBJECT(P_THIS), __FILE__, __LINE__, PRIORITY ) + vlc_thread_set_priority( VLC_OBJECT(P_THIS), __FILE__, __LINE__, PRIORITY ) /***************************************************************************** * vlc_thread_join: wait until a thread exits *****************************************************************************/ #define vlc_thread_join( P_THIS ) \ - __vlc_thread_join( VLC_OBJECT(P_THIS) ) + vlc_thread_join( VLC_OBJECT(P_THIS) ) #ifdef __cplusplus /**