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;
}
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;
}
