void XN_CALLBACK_TYPE XnOniDriver::OnDevicePropertyChanged(const XnChar* ModuleName, XnUInt32 nPropertyId, void* pCookie)
{
XnOniDevice* pDevice = (XnOniDevice*)pCookie;
XnOniDriver* pThis = pDevice->GetDriver();
if (nPropertyId == XN_MODULE_PROPERTY_ERROR_STATE)
{
XnSensor* pSensor = (XnSensor*)pDevice->GetSensor();
// Get the property value.
XnUInt64 errorState = 0;
XnStatus nRetVal = pSensor->GetProperty(ModuleName, XN_MODULE_PROPERTY_ERROR_STATE, &errorState);
if (nRetVal == XN_STATUS_OK)
{
if (errorState == XN_STATUS_DEVICE_NOT_CONNECTED)
{
pThis->deviceDisconnected(pDevice->GetInfo());
}
else
{
int errorStateValue = XN_ERROR_STATE_OK;
switch (errorState)
{
case XN_STATUS_OK:
{
errorStateValue = XN_ERROR_STATE_OK;
break;
}
case XN_STATUS_DEVICE_PROJECTOR_FAULT:
{
errorStateValue = XN_ERROR_STATE_DEVICE_PROJECTOR_FAULT;
break;
}
case XN_STATUS_DEVICE_OVERHEAT:
{
errorStateValue = XN_ERROR_STATE_DEVICE_OVERHEAT;
break;
}
default:
{
// Invalid value.
XN_ASSERT(FALSE);
}
}
pThis->deviceStateChanged(pDevice->GetInfo(), errorStateValue);
}
}
}
}
void XN_CALLBACK_TYPE XnOniDriver::OnDeviceDisconnected(const OniDeviceInfo& deviceInfo, void* pCookie)
{
XnOniDriver* pThis = (XnOniDriver*)pCookie;
pThis->deviceDisconnected(&deviceInfo);
}
