42 lines
1 KiB
C++
42 lines
1 KiB
C++
typedef BOOL (* THREADCALLBACK)(PVOID pParam, DWORD dwParam);
|
|
|
|
// general purpose worker thread
|
|
// The thread exists in an alertable Wait state and does most of its work
|
|
// in APCs.
|
|
|
|
struct ThreadCallback
|
|
{
|
|
THREADCALLBACK CallProc;
|
|
PVOID pParam;
|
|
DWORD dwParam;
|
|
};
|
|
|
|
class CEventThread
|
|
{
|
|
public:
|
|
CEventThread();
|
|
~CEventThread();
|
|
int Start();
|
|
int Stop();
|
|
BOOL CallNow(THREADCALLBACK CallProc, PVOID pParam, DWORD dwParam);
|
|
//BOOL WaitOnEvent(THREADCALLBACK OnEventProc, PVOID pParam, DWORD dwParam);
|
|
private:
|
|
#define CTHREADF_STOP 0x00000001
|
|
static DWORD __stdcall EventThreadProc(PVOID pObj)
|
|
{
|
|
return ((class CEventThread *)pObj)->ThreadMethod();
|
|
}
|
|
static void APIENTRY HandleCallNowAPC(DWORD dwArg);
|
|
DWORD ThreadMethod();
|
|
|
|
HANDLE m_hThread;
|
|
DWORD m_idThread;
|
|
UINT m_uRef;
|
|
HANDLE m_hSignalEvent; // signal to worker thread to do something
|
|
HANDLE m_hAckEvent; // ack from worker thread
|
|
DWORD m_dwFlags;
|
|
CRITICAL_SECTION m_cs; // serializes client calls. Not used by worker thread
|
|
ThreadCallback m_Callback;
|
|
};
|
|
|