void InitWin32Threads() {
// Already initialized?
if(gNumWinThreads > 0) {
return;
}
SetLastError(0);
gNumWinThreads = GetProcessorCount();
if(gNumWinThreads >= MAXIMUM_WAIT_OBJECTS)
gNumWinThreads = MAXIMUM_WAIT_OBJECTS;
assert(gNumWinThreads <= kMaxWinThreads);
// Create the synchronization events.
for(int i = 0; i < gNumWinThreads; i++) {
CHECK_WIN_THREAD_FUNC(gWinThreadWorkEvent[i] = CreateEvent(NULL, FALSE, FALSE, NULL));
}
CHECK_WIN_THREAD_FUNC(gWinThreadStartEvent = CreateEvent(NULL, TRUE, FALSE, NULL));
CHECK_WIN_THREAD_FUNC(gWinThreadDoneEvent = CreateEvent(NULL, TRUE, FALSE, NULL));
// Create threads
for(int threadIdx = 0; threadIdx < gNumWinThreads; threadIdx++) {
gWinThreadData[threadIdx].state = eThreadState_WaitForData;
CHECK_WIN_THREAD_FUNC(hThreadArray[threadIdx] = CreateThread(NULL, 0, CompressImageMT_Thread, &gWinThreadData[threadIdx], 0, &dwThreadIdArray[threadIdx]));
}
}
JNIEXPORT jint JNICALL Java_org_opencv_engine_HardwareDetector_GetProcessorCount(JNIEnv* env, jclass)
{
return GetProcessorCount();
}
