学步园

class GLThread
{
public:
	GLThread();
	~GLThread();
	void Run();
	HANDLE GetHandle();
	DWORD GetThreadID();
protected:
	static unsigned int __stdcall ThreadFunc(LPVOID thisObj);
protected:
	HANDLE mThreadHandle;
	HANDLE threadSynchroEventHandle;
	DWORD mThreadId;
};

unsigned int __stdcall GLThread::ThreadFunc(LPVOID thisObj)
{
	GLThread * glThrd = (GLThread *)thisObj;
	
	MSG msg;
	PeekMessage(&msg, NULL, WM_USER, WM_USER, PM_NOREMOVE);
	SetEvent(glThrd->threadSynchroEventHandle);
	
	while (true)
	{
		GetMessage (&msg, NULL, 0, 0);
		int test = 0;
		test++;
	}
	return 0;
}

GLThread::GLThread()
	:mThreadHandle(0),
	mThreadId(0)
{
}

GLThread::~GLThread()
{
}

void GLThread::Run()
{
	//设置同步操作目的:当退出Run函数时 可以向线程发消息
	//如果不同步 发消息则可以失败
	threadSynchroEventHandle = CreateEvent(NULL, TRUE, FALSE, NULL);
	//一定要换成beginthread
	unsigned threadID;
	unsigned int handle = _beginthreadex(0, 0, ThreadFunc, this, 0, &threadID);
	mThreadHandle =reinterpret_cast <HANDLE>(handle);
	mThreadId = threadID;
	WaitForSingleObject(threadSynchroEventHandle, INFINITE);
	CloseHandle(threadSynchroEventHandle);
}

HANDLE GLThread::GetHandle()
{
	return mThreadHandle;
}
DWORD GLThread::GetThreadID()
{
	return mThreadId;
}