// static member function (callback) to handle commands from the
// service control manager
void WINAPI CNTService::Handler(DWORD dwOpcode)
{
// Get a pointer to the object
CNTService* pService = m_pThis;
pService->DebugMsg("CNTService::Handler(%lu)", dwOpcode);
switch (dwOpcode) {
case SERVICE_CONTROL_STOP: // 1
pService->SetStatus(SERVICE_STOP_PENDING);
pService->OnStop();
pService->m_bIsRunning = FALSE;
pService->LogEvent(EVENTLOG_INFORMATION_TYPE, EVMSG_STOPPED);
pService->SetStatus(SERVICE_STOPPED);
break;
case SERVICE_CONTROL_PAUSE: // 2
pService->OnSignal();
pService->OnPause();
break;
case SERVICE_CONTROL_CONTINUE: // 3
pService->OnSignal();
pService->OnContinue();
break;
case SERVICE_CONTROL_INTERROGATE: // 4
pService->OnInterrogate();
pService->OnSignal();
break;
case SERVICE_CONTROL_SHUTDOWN: // 5
pService->DebugMsg("CNTService::Handler - Calling Shutdown");
pService->SetStatus(SERVICE_STOP_PENDING);
pService->OnShutdown();
pService->m_bIsRunning = FALSE;
pService->LogEvent(EVENTLOG_INFORMATION_TYPE, EVMSG_STOPPED);
pService->SetStatus(SERVICE_STOPPED);
pService->m_bIsRunning = FALSE;
break;
default:
pService->OnSignal();
if (dwOpcode >= SERVICE_CONTROL_USER) {
if (!pService->OnUserControl(dwOpcode)) {
pService->LogEvent(EVENTLOG_ERROR_TYPE, EVMSG_BADREQUEST);
}
} else {
pService->LogEvent(EVENTLOG_ERROR_TYPE, EVMSG_BADREQUEST);
}
break;
}
// Report current status
pService->DebugMsg("Updating status (%lu, %lu)",
pService->m_hServiceStatus,
pService->m_Status.dwCurrentState);
::SetServiceStatus(pService->m_hServiceStatus, &pService->m_Status);
}
// static member function (callback) to handle commands from the
// service control manager
void CNTService::Handler(DWORD dwOpcode)
{
#ifdef _DEBUG
cout << "NTService: handling service control manager command:";
#endif
// Get a pointer to the object
CNTService* pService = m_pThis;
switch (dwOpcode) {
case SERVICE_CONTROL_STOP: // 1
#ifdef _DEBUG
cout << "stop" << endl;
#endif
pService->SetStatus(SERVICE_STOP_PENDING);
pService->OnStop();
pService->m_bIsRunning = FALSE;
pService->LogEvent(EVENTLOG_INFORMATION_TYPE, EVMSG_STOPPED);
break;
case SERVICE_CONTROL_PAUSE: // 2
#ifdef _DEBUG
cout << "pause" << endl;
#endif
pService->OnPause();
break;
case SERVICE_CONTROL_CONTINUE: // 3
#ifdef _DEBUG
cout << "continue" << endl;
#endif
pService->OnContinue();
break;
case SERVICE_CONTROL_INTERROGATE: // 4
#ifdef _DEBUG
cout << "interrogate" << endl;
#endif
pService->OnInterrogate();
break;
case SERVICE_CONTROL_SHUTDOWN: // 5
#ifdef _DEBUG
cout << "shutdown" << endl;
#endif
pService->OnShutdown();
break;
default:
if (dwOpcode >= SERVICE_CONTROL_USER) {
#ifdef _DEBUG
cout << "user control" << endl;
#endif
if (!pService->OnUserControl(dwOpcode)) {
pService->LogEvent(EVENTLOG_ERROR_TYPE, EVMSG_BADREQUEST);
}
} else {
#ifdef _DEBUG
cout << "unknown" << endl;
#endif
pService->LogEvent(EVENTLOG_ERROR_TYPE, EVMSG_BADREQUEST);
}
break;
}
// Report current status
::SetServiceStatus(pService->m_hServiceStatus, &pService->m_Status);
}