diff options
Diffstat (limited to 'OpenAL32')
-rw-r--r-- | OpenAL32/Include/threads.h | 217 |
1 files changed, 0 insertions, 217 deletions
diff --git a/OpenAL32/Include/threads.h b/OpenAL32/Include/threads.h deleted file mode 100644 index 40f523fa..00000000 --- a/OpenAL32/Include/threads.h +++ /dev/null @@ -1,217 +0,0 @@ -#ifndef AL_THREADS_H -#define AL_THREADS_H - -#include <time.h> - - -enum { - althrd_success = 0, - althrd_error, - althrd_nomem, - althrd_timedout, - althrd_busy -}; - -enum { - almtx_plain = 0, - almtx_recursive = 1, - almtx_timed = 2 -}; - -typedef int (*althrd_start_t)(void*); -typedef void (*altss_dtor_t)(void*); - - -#define AL_TIME_UTC 1 - - -#ifdef _WIN32 -#define WIN32_LEAN_AND_MEAN -#include <windows.h> - - -#ifndef __MINGW32__ -struct timespec { - time_t tv_sec; - long tv_nsec; -}; -#endif - -typedef DWORD althrd_t; -typedef CRITICAL_SECTION almtx_t; -typedef DWORD altss_t; -typedef LONG alonce_flag; - -#define AL_ONCE_FLAG_INIT 0 - -int althrd_sleep(const struct timespec *ts, struct timespec *rem); -void alcall_once(alonce_flag *once, void (*callback)(void)); - - -inline althrd_t althrd_current(void) -{ - return GetCurrentThreadId(); -} - -inline int althrd_equal(althrd_t thr0, althrd_t thr1) -{ - return thr0 == thr1; -} - -inline void althrd_exit(int res) -{ - ExitThread(res); -} - -inline void althrd_yield(void) -{ - SwitchToThread(); -} - - -inline int almtx_lock(almtx_t *mtx) -{ - if(!mtx) return althrd_error; - EnterCriticalSection(mtx); - return althrd_success; -} - -inline int almtx_unlock(almtx_t *mtx) -{ - if(!mtx) return althrd_error; - LeaveCriticalSection(mtx); - return althrd_success; -} - -inline int almtx_trylock(almtx_t *mtx) -{ - if(!mtx) return althrd_error; - if(!TryEnterCriticalSection(mtx)) - return althrd_busy; - return althrd_success; -} - - -inline void *altss_get(altss_t tss_id) -{ - return TlsGetValue(tss_id); -} - -inline int altss_set(altss_t tss_id, void *val) -{ - if(TlsSetValue(tss_id, val) == 0) - return althrd_error; - return althrd_success; -} - -#else - -#include <stdint.h> -#include <errno.h> -#include <pthread.h> - - -typedef pthread_t althrd_t; -typedef pthread_mutex_t almtx_t; -typedef pthread_key_t altss_t; -typedef pthread_once_t alonce_flag; - -#define AL_ONCE_FLAG_INIT PTHREAD_ONCE_INIT - - -inline althrd_t althrd_current(void) -{ - return pthread_self(); -} - -inline int althrd_equal(althrd_t thr0, althrd_t thr1) -{ - return pthread_equal(thr0, thr1); -} - -inline void althrd_exit(int res) -{ - pthread_exit((void*)(intptr_t)res); -} - -inline void althrd_yield(void) -{ - sched_yield(); -} - -inline int althrd_sleep(const struct timespec *ts, struct timespec *rem) -{ - int ret = nanosleep(ts, rem); - if(ret != 0) - { - ret = ((errno==EINTR) ? -1 : -2); - errno = 0; - } - return ret; -} - - -inline int almtx_lock(almtx_t *mtx) -{ - if(pthread_mutex_lock(mtx) != 0) - return althrd_error; - return althrd_success; -} - -inline int almtx_unlock(almtx_t *mtx) -{ - if(pthread_mutex_unlock(mtx) != 0) - return althrd_error; - return althrd_success; -} - -inline int almtx_trylock(almtx_t *mtx) -{ - int ret = pthread_mutex_trylock(mtx); - switch(ret) - { - case 0: return althrd_success; - case EBUSY: return althrd_busy; - } - return althrd_error; -} - - -inline void *altss_get(altss_t tss_id) -{ - return pthread_getspecific(tss_id); -} - -inline int altss_set(altss_t tss_id, void *val) -{ - if(pthread_setspecific(tss_id, val) != 0) - return althrd_error; - return althrd_success; -} - - -inline void alcall_once(alonce_flag *once, void (*callback)(void)) -{ - pthread_once(once, callback); -} - -#endif - - -int althrd_create(althrd_t *thr, althrd_start_t func, void *arg); -int althrd_detach(althrd_t thr); -int althrd_join(althrd_t thr, int *res); -void althrd_setname(althrd_t thr, const char *name); - -int almtx_init(almtx_t *mtx, int type); -void almtx_destroy(almtx_t *mtx); -int almtx_timedlock(almtx_t *mtx, const struct timespec *ts); - -int altss_create(altss_t *tss_id, altss_dtor_t callback); -void altss_delete(altss_t tss_id); - -int altimespec_get(struct timespec *ts, int base); - -void al_nssleep(time_t sec, long nsec); - -#endif /* AL_THREADS_H */ |