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avutil/thread: add wrappers for pthread_cond_t functions

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This abstraction is similar to the existing one for pthread_mutex_t and
pthread_once_t functions, and should reduce the amount of ifdeffery used
in future code.

Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer 2023-08-18 13:02:19 -03:00
parent 7e246a5db5
commit 8c789c5da3
1 changed files with 19 additions and 0 deletions
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19
libavutil/thread.h
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@ -163,6 +163,15 @@ static inline int strict_pthread_once(pthread_once_t *once_control, void (*init_
#define ff_mutex_unlock pthread_mutex_unlock
#define ff_mutex_destroy pthread_mutex_destroy
#define AVCond pthread_cond_t
#define ff_cond_init pthread_cond_init
#define ff_cond_destroy pthread_cond_destroy
#define ff_cond_signal pthread_cond_signal
#define ff_cond_broadcast pthread_cond_broadcast
#define ff_cond_wait pthread_cond_wait
#define ff_cond_timedwait pthread_cond_timedwait
#define AVOnce pthread_once_t
#define AV_ONCE_INIT PTHREAD_ONCE_INIT
@ -178,6 +187,16 @@ static inline int ff_mutex_lock(AVMutex *mutex){ return 0; }
static inline int ff_mutex_unlock(AVMutex *mutex){ return 0; }
static inline int ff_mutex_destroy(AVMutex *mutex){ return 0; }
#define AVCond char
static inline int ff_cond_init(AVCond *cond, const void *attr){ return 0; }
static inline int ff_cond_destroy(AVCond *cond){ return 0; }
static inline int ff_cond_signal(AVCond *cond){ return 0; }
static inline int ff_cond_broadcast(AVCond *cond){ return 0; }
static inline int ff_cond_wait(AVCond *cond, AVMutex *mutex){ return 0; }
static inline int ff_cond_timedwait(AVCond *cond, AVMutex *mutex,
const void *abstime){ return 0; }
#define AVOnce char
#define AV_ONCE_INIT 0