void
CNdasAutoRegister::NdasHeartbeatReceived(const NDAS_DEVICE_HEARTBEAT_DATA* Data)
{
const NDAS_DEVICE_ID& deviceId = Data->NdasDeviceId;
ACCESS_MASK autoRegAccess = m_data.GetAutoRegAccess(deviceId);
if (!autoRegAccess)
{
return;
}
//
// If already registered, do nothing
//
CComPtr<INdasDevice> pNdasDevice;
HRESULT hr = pGetNdasDevice(deviceId, &pNdasDevice);
if (SUCCEEDED(hr))
{
//
// NdasDevice is already registered.
// Ignore the registration
//
return;
}
::NdasLogEventInformation(
EVT_NDASSVC_INFO_AUTOREG_NDAS_DEVICE_FOUND,
NULL,
0,
sizeof(deviceId),
NULL,
&deviceId);
(VOID) AddToQueue(deviceId, autoRegAccess);
}
CNdasUnitDevicePtr
pGetNdasUnitDevice(const NDAS_DEVICE_ID_EX& device, DWORD unitNo)
{
CNdasDevicePtr pDevice = pGetNdasDevice(device);
if (CNdasDeviceNullPtr == pDevice)
{
return CNdasUnitDeviceNullPtr;
}
return pDevice->GetUnitDevice(unitNo);
}
CNdasUnitDevicePtr
pGetNdasUnitDevice(DWORD SlotNo, DWORD UnitNo)
{
CNdasDevicePtr pDevice = pGetNdasDevice(SlotNo);
if (CNdasDeviceNullPtr == pDevice)
{
return CNdasUnitDeviceNullPtr;
}
return pDevice->GetUnitDevice(UnitNo);
}
VOID
CNdasAutoRegister::Update(ximeta::CSubject* pChangedSubject)
{
const CNdasDeviceHeartbeatListener& listener = m_service.GetDeviceHeartbeatListener();
const CNdasDeviceHeartbeatListener* pListener = &listener;
//
// Ignore other than subscribed heartbeat listener
//
if (pListener == pChangedSubject) {
NDAS_DEVICE_HEARTBEAT_DATA hbData;
pListener->GetHeartbeatData(&hbData);
NDAS_DEVICE_ID deviceId = {0};
::CopyMemory(&deviceId, hbData.remoteAddr.Node, sizeof(deviceId));
ACCESS_MASK autoRegAccess = m_data.GetAutoRegAccess(deviceId);
if (!autoRegAccess)
{
return;
}
//
// If already registered, do nothing
//
CNdasDevicePtr pDevice = pGetNdasDevice(deviceId);
if (0 != pDevice.get())
{
return;
}
::NdasLogEventInformation(
EVT_NDASSVC_INFO_AUTOREG_NDAS_DEVICE_FOUND,
NULL,
0,
sizeof(deviceId),
NULL,
&deviceId);
(VOID) AddToQueue(deviceId, autoRegAccess);
}
}