Пример #1
0
BOOL
CNdasDeviceRegistrar::Unregister(DWORD SlotNo)
{
	InstanceAutoLock autolock(this);

	DeviceSlotMap::iterator slot_itr = m_deviceSlotMap.find(SlotNo);

	if (m_deviceSlotMap.end() == slot_itr) 
	{
		// TODO: Make more specific error code
		::SetLastError(NDASSVC_ERROR_DEVICE_ENTRY_NOT_FOUND);
		return FALSE;
	}

	CNdasDevicePtr pDevice = slot_itr->second;

	if (NDAS_DEVICE_STATUS_DISABLED != pDevice->GetStatus()) 
	{
		// TODO: ::SetLastError(NDAS_ERROR_CANNOT_UNREGISTER_ENABLED_DEVICE);
		// TODO: Make more specific error code
		::SetLastError(NDASSVC_ERROR_CANNOT_UNREGISTER_ENABLED_DEVICE);
		return FALSE;
	}

	DeviceIdMap::iterator id_itr = m_deviceIdMap.find(pDevice->GetDeviceId());

	XTLASSERT(m_deviceIdMap.end() != id_itr);

	m_deviceIdMap.erase(id_itr);
	m_deviceSlotMap.erase(slot_itr);
	m_slotbit[SlotNo] = FALSE;

	XTL::CStaticStringBuffer<30> containerName(_T("Devices\\%04d"), SlotNo);
	BOOL fSuccess = _NdasSystemCfg.DeleteContainer(containerName, FALSE);
	
	if (!fSuccess) 
	{
		XTLTRACE2(NDASSVC_NDASDEVICEREGISTRAR, TRACE_LEVEL_WARNING,
			"Deleting registration entry from the registry failed at %ls, error=0x%X\n", 
			containerName, GetLastError());
	}

	(void) m_service.GetEventPublisher().DeviceEntryChanged();

	return TRUE;

}
Пример #2
0
BOOL 
CNdasDeviceRegistrar::Unregister(const NDAS_DEVICE_ID& DeviceId)
{
	InstanceAutoLock autolock(this);

	XTLTRACE2(NDASSVC_NDASDEVICEREGISTRAR, TRACE_LEVEL_INFORMATION,
		"Unregister device %s\n", CNdasDeviceId(DeviceId).ToStringA());

	DeviceIdMap::iterator itrId = m_deviceIdMap.find(DeviceId);
	if (m_deviceIdMap.end() == itrId) 
	{
		::SetLastError(NDASSVC_ERROR_DEVICE_ENTRY_NOT_FOUND);
	}

	CNdasDevicePtr pDevice = itrId->second;
	
	if (pDevice->GetStatus() != NDAS_DEVICE_STATUS_DISABLED) 
	{
		::SetLastError(NDASSVC_ERROR_CANNOT_UNREGISTER_ENABLED_DEVICE);
		return FALSE;
	}

	DWORD SlotNo = pDevice->GetSlotNo();
	XTLASSERT(0 != SlotNo);

	DeviceSlotMap::iterator itrSlot = m_deviceSlotMap.find(SlotNo);

	m_deviceIdMap.erase(itrId);
	m_deviceSlotMap.erase(itrSlot);
	m_slotbit[SlotNo] = false;

	XTL::CStaticStringBuffer<30> containerName(_T("Devices\\%04d"), SlotNo);
	BOOL fSuccess = _NdasSystemCfg.DeleteContainer(containerName, TRUE);
	if (!fSuccess) 
	{
		XTLTRACE2(NDASSVC_NDASDEVICEREGISTRAR, TRACE_LEVEL_WARNING,
			"Deleting registration entry from the registry failed at %ls, error=0x%X\n", 
			containerName, GetLastError());
	}

	(void) m_service.GetEventPublisher().DeviceEntryChanged();

	return TRUE;
}