VOID CloseThreadpool(PTP_POOL ptpp)
{
#ifdef _WIN32
module_init();
if (pCloseThreadpool)
pCloseThreadpool(ptpp);
#else
SetEvent(ptpp->TerminateEvent);
ArrayList_Free(ptpp->Threads);
Queue_Free(ptpp->PendingQueue);
CountdownEvent_Free(ptpp->WorkComplete);
CloseHandle(ptpp->TerminateEvent);
if (ptpp == &DEFAULT_POOL)
{
ptpp->Threads = NULL;
ptpp->PendingQueue = NULL;
ptpp->WorkComplete = NULL;
ptpp->TerminateEvent = NULL;
}
else
{
free(ptpp);
}
#endif
}
VOID winpr_CloseThreadpool(PTP_POOL ptpp)
{
#ifdef _WIN32
InitOnceExecuteOnce(&init_once_module, init_module, NULL, NULL);
if (pCloseThreadpool)
{
pCloseThreadpool(ptpp);
return;
}
#endif
SetEvent(ptpp->TerminateEvent);
ArrayList_Free(ptpp->Threads);
Queue_Free(ptpp->PendingQueue);
CountdownEvent_Free(ptpp->WorkComplete);
CloseHandle(ptpp->TerminateEvent);
if (ptpp == &DEFAULT_POOL)
{
ptpp->Threads = NULL;
ptpp->PendingQueue = NULL;
ptpp->WorkComplete = NULL;
ptpp->TerminateEvent = NULL;
}
else
{
free(ptpp);
}
}
static BOOL InitializeThreadpool(PTP_POOL pool)
{
int index;
HANDLE thread;
if (pool->Threads)
return TRUE;
pool->Minimum = 0;
pool->Maximum = 500;
if (!(pool->PendingQueue = Queue_New(TRUE, -1, -1)))
goto fail_queue_new;
if (!(pool->WorkComplete = CountdownEvent_New(0)))
goto fail_countdown_event;
if (!(pool->TerminateEvent = CreateEvent(NULL, TRUE, FALSE, NULL)))
goto fail_terminate_event;
if (!(pool->Threads = ArrayList_New(TRUE)))
goto fail_thread_array;
pool->Threads->object.fnObjectFree = threads_close;
for (index = 0; index < 4; index++)
{
if (!(thread = CreateThread(NULL, 0,
(LPTHREAD_START_ROUTINE) thread_pool_work_func,
(void*) pool, 0, NULL)))
{
goto fail_create_threads;
}
if (ArrayList_Add(pool->Threads, thread) < 0)
goto fail_create_threads;
}
return TRUE;
fail_create_threads:
SetEvent(pool->TerminateEvent);
ArrayList_Free(pool->Threads);
pool->Threads = NULL;
fail_thread_array:
CloseHandle(pool->TerminateEvent);
pool->TerminateEvent = NULL;
fail_terminate_event:
CountdownEvent_Free(pool->WorkComplete);
pool->WorkComplete = NULL;
fail_countdown_event:
Queue_Free(pool->PendingQueue);
pool->WorkComplete = NULL;
fail_queue_new:
return FALSE;
}
