29 #ifndef LIBAV_COMPAT_W32PTHREADS_H
30 #define LIBAV_COMPAT_W32PTHREADS_H
38 #define WIN32_LEAN_AND_MEAN
47 void *(*func)(
void*
arg);
64 #if _WIN32_WINNT < 0x0600
71 #define cond_init InitializeConditionVariable
72 #define cond_broadcast WakeAllConditionVariable
73 #define cond_signal WakeConditionVariable
74 #define cond_wait SleepConditionVariableCS
85 void *(*start_routine)(
void*),
void *arg)
87 thread->
func = start_routine;
96 DWORD ret = WaitForSingleObject(thread.
handle, INFINITE);
97 if (ret != WAIT_OBJECT_0)
100 *value_ptr = thread.
ret;
101 CloseHandle(thread.
handle);
106 InitializeCriticalSection(m);
111 DeleteCriticalSection(m);
116 EnterCriticalSection(m);
121 LeaveCriticalSection(m);
148 cond->
ptr = win32_cond;
181 if (cond_broadcast) {
182 cond_broadcast(cond);
199 WaitForSingleObject(win32_cond->
waiters_done, INFINITE);
212 cond_wait(cond, mutex, INFINITE);
225 WaitForSingleObject(win32_cond->
semaphore, INFINITE);
257 WaitForSingleObject(win32_cond->
waiters_done, INFINITE);
266 #if _WIN32_WINNT < 0x0600
267 HANDLE kernel_dll = GetModuleHandle(TEXT(
"kernel32.dll"));
volatile int is_broadcast
static int pthread_cond_wait(pthread_cond_t *cond, pthread_mutex_t *mutex)
static void pthread_join(pthread_t thread, void **value_ptr)
memory handling functions
volatile int waiter_count
void av_freep(void *arg)
Free a memory block which has been allocated with av_malloc(z)() or av_realloc() and set the pointer ...
static pthread_mutex_t DWORD milliseconds
static void pthread_cond_init(pthread_cond_t *cond, const void *unused_attr)
CRITICAL_SECTION pthread_mutex_t
static int pthread_create(pthread_t *thread, const void *unused_attr, void *(*start_routine)(void *), void *arg)
static void pthread_cond_signal(pthread_cond_t *cond)
static int pthread_mutex_init(pthread_mutex_t *m, void *attr)
void *(* func)(void *arg)
static int pthread_mutex_unlock(pthread_mutex_t *m)
common internal API header
static int pthread_mutex_destroy(pthread_mutex_t *m)
static pthread_mutex_t * mutex
pthread_mutex_t mtx_broadcast
#define attribute_align_arg
static int pthread_mutex_lock(pthread_mutex_t *m)
static void pthread_cond_destroy(pthread_cond_t *cond)
static void(WINAPI *cond_broadcast)(pthread_cond_t *cond)
static void pthread_cond_broadcast(pthread_cond_t *cond)
static void w32thread_init(void)
pthread_mutex_t mtx_waiter_count
static BOOL(WINAPI *cond_wait)(pthread_cond_t *cond
void * av_mallocz(size_t size)
Allocate a block of size bytes with alignment suitable for all memory accesses (including vectors if ...
static unsigned __stdcall attribute_align_arg win32thread_worker(void *arg)