diff options
| author | 2016-01-30 20:43:50 +0100 | |
|---|---|---|
| committer | 2016-01-30 20:43:50 +0100 | |
| commit | 42622cfe8effd40c0bf63030738e43feaa6999d6 (patch) | |
| tree | ed9b2fca652c236a1a881c926a7f35fbd9dbcb3d /src/osd/modules/sync/sync_tc.cpp | |
| parent | 81123aa4b5a8973298c5a6e46655fb2dcd05a494 (diff) | |
replace osd_lock with std::mutex [Miodrag Milanovic]
Diffstat (limited to 'src/osd/modules/sync/sync_tc.cpp')
| -rw-r--r-- | src/osd/modules/sync/sync_tc.cpp | 117 |
1 files changed, 0 insertions, 117 deletions
diff --git a/src/osd/modules/sync/sync_tc.cpp b/src/osd/modules/sync/sync_tc.cpp index 06dc699edce..64a6a760e96 100644 --- a/src/osd/modules/sync/sync_tc.cpp +++ b/src/osd/modules/sync/sync_tc.cpp @@ -58,123 +58,6 @@ struct osd_thread { pthread_t thread; }; -struct osd_scalable_lock -{ - osd_lock *lock; -}; - -//============================================================ -// Scalable Locks -//============================================================ - -osd_scalable_lock *osd_scalable_lock_alloc(void) -{ - osd_scalable_lock *lock; - - lock = (osd_scalable_lock *)calloc(1, sizeof(*lock)); - if (lock == NULL) - return NULL; - - lock->lock = osd_lock_alloc(); - return lock; -} - - -INT32 osd_scalable_lock_acquire(osd_scalable_lock *lock) -{ - osd_lock_acquire(lock->lock); - return 0; -} - - -void osd_scalable_lock_release(osd_scalable_lock *lock, INT32 myslot) -{ - osd_lock_release(lock->lock); -} - -void osd_scalable_lock_free(osd_scalable_lock *lock) -{ - osd_lock_free(lock->lock); - free(lock); -} - - -//============================================================ -// osd_lock_alloc -//============================================================ - -osd_lock *osd_lock_alloc(void) -{ - hidden_mutex_t *mutex; - pthread_mutexattr_t mtxattr; - - mutex = (hidden_mutex_t *)calloc(1, sizeof(hidden_mutex_t)); - if (mutex == NULL) - return NULL; - - pthread_mutexattr_init(&mtxattr); - pthread_mutexattr_settype(&mtxattr, PTHREAD_MUTEX_RECURSIVE); - pthread_mutex_init(&mutex->id, &mtxattr); - - return (osd_lock *)mutex; -} - -//============================================================ -// osd_lock_acquire -//============================================================ - -void osd_lock_acquire(osd_lock *lock) -{ - hidden_mutex_t *mutex = (hidden_mutex_t *) lock; - int r; - - r = pthread_mutex_lock(&mutex->id); - if (r==0) - return; - //osd_printf_error("Error on lock: %d: %s\n", r, strerror(r)); -} - -//============================================================ -// osd_lock_try -//============================================================ - -int osd_lock_try(osd_lock *lock) -{ - hidden_mutex_t *mutex = (hidden_mutex_t *) lock; - int r; - - r = pthread_mutex_trylock(&mutex->id); - if (r==0) - return 1; - //if (r!=EBUSY) - // osd_printf_error("Error on trylock: %d: %s\n", r, strerror(r)); - return 0; -} - -//============================================================ -// osd_lock_release -//============================================================ - -void osd_lock_release(osd_lock *lock) -{ - hidden_mutex_t *mutex = (hidden_mutex_t *) lock; - - pthread_mutex_unlock(&mutex->id); -} - -//============================================================ -// osd_lock_free -//============================================================ - -void osd_lock_free(osd_lock *lock) -{ - hidden_mutex_t *mutex = (hidden_mutex_t *) lock; - - //pthread_mutex_unlock(&mutex->id); - pthread_mutex_destroy(&mutex->id); - free(mutex); -} - //============================================================ // osd_event_alloc //============================================================ |
