PCNdasDevice CNdasDeviceRegistrar::Register(const NDAS_DEVICE_ID& DeviceId, DWORD dwSlotNo) { // // this will lock this class from here // and releases the lock when the function returns; // ximeta::CAutoLock autolock(this); DPInfo(_FT("Registering device %s at slot %d\n"), LPCTSTR(CNdasDeviceId(DeviceId)), dwSlotNo); // check slot number if (dwSlotNo < 1 || dwSlotNo > m_dwMaxSlotNo) { ::SetLastError(NDASHLPSVC_ERROR_INVALID_SLOT_NUMBER); return NULL; } // check and see if the slot is occupied if (m_pbSlotOccupied[dwSlotNo]) { ::SetLastError(NDASHLPSVC_ERROR_SLOT_ALREADY_OCCUPIED); return NULL; } // find an duplicate address if (NULL != Find(DeviceId)) { ::SetLastError(NDASHLPSVC_ERROR_DUPLICATE_DEVICE_ENTRY); return NULL; } // register PCNdasDevice pDevice = new CNdasDevice(dwSlotNo, DeviceId); if (NULL == pDevice) { // memory allocation failed // No need to set error here! return NULL; } pDevice->AddRef(); BOOL fSuccess = pDevice->Initialize(); if (!fSuccess) { // DebugPrintError((ERROR_T("Device initialization failed!"))); pDevice->Release(); return NULL; } m_pbSlotOccupied[dwSlotNo] = TRUE; bool insertResult; insertResult = m_deviceSlotMap.insert(DeviceSlotMap::value_type(dwSlotNo, pDevice)).second; _ASSERTE(insertResult == true); insertResult = m_deviceIdMap.insert(DeviceIdMap::value_type(DeviceId, pDevice)).second; _ASSERTE(insertResult == true); _ASSERTE(m_deviceSlotMap.size() == m_deviceIdMap.size()); TCHAR szContainer[30]; HRESULT hr = ::StringCchPrintf(szContainer, 30, TEXT("Devices\\%04d"), dwSlotNo); _ASSERT(SUCCEEDED(hr)); fSuccess = _NdasSystemCfg.SetSecureValueEx( szContainer, _T("DeviceId"), &DeviceId, sizeof(DeviceId)); if (!fSuccess) { DPWarningEx( _FT("Writing registration entry to the registry failed at %s.\n"), szContainer); } // // During bootstrapping, we do not publish this event // Bootstrapper will do this later. // if (!m_fBootstrapping) { CNdasEventPublisher* pEventPublisher = pGetNdasEventPublisher(); (VOID) pEventPublisher->DeviceEntryChanged(); } return pDevice; }