void XnExportedSensorDevice::Destroy(xn::ModuleProductionNode* pInstance)
{
XnStatus nRetVal = XN_STATUS_OK;
XnSensorDevice* pDevice = dynamic_cast<XnSensorDevice*>(pInstance);
XnChar strConnStr[XN_MAX_CREATION_INFO_LENGTH];
nRetVal = pDevice->GetStringProperty(XN_MODULE_PROPERTY_USB_PATH, strConnStr, sizeof(strConnStr));
if (nRetVal != XN_STATUS_OK)
{
xnLogWarning(XN_MASK_DEVICE_SENSOR, "Couldn't get usb path property ?! :(");
XN_ASSERT(FALSE);
}
XnContext* pContext = pDevice->GetContext().GetUnderlyingObject();
CreatedDevices::Iterator it = FindCreatedDevice(pContext, strConnStr);
if (it == m_createdDevices.End())
{
xnLogWarning(XN_MASK_DEVICE_SENSOR, "Couldn't find device in created devices ?! :(");
XN_ASSERT(FALSE);
}
else
{
m_createdDevices.Remove(it);
}
XnDeviceBase* pSensor = pDevice->GetSensor();
pSensor->Destroy();
XN_DELETE(pSensor);
XN_DELETE(pDevice);
}
void XnExportedSensorDevice::Destroy(xn::ModuleProductionNode* pInstance)
{
XnSensorDevice* pDevice = dynamic_cast<XnSensorDevice*>(pInstance);
XnDeviceBase* pSensor = pDevice->GetSensor();
pSensor->Destroy();
XN_DELETE(pSensor);
XN_DELETE(pDevice);
}
XnStatus XnExportedSensorDevice::Create(xn::Context& context, const XnChar* strInstanceName, const XnChar* strCreationInfo, xn::NodeInfoList* pNeededTrees, const XnChar* strConfigurationDir, xn::ModuleProductionNode** ppInstance)
{
XnStatus nRetVal = XN_STATUS_OK;
XnChar strGlobalConfigFile[XN_FILE_MAX_PATH];
nRetVal = XnSensor::ResolveGlobalConfigFileName(strGlobalConfigFile, XN_FILE_MAX_PATH, strConfigurationDir);
XN_IS_STATUS_OK(nRetVal);
XnBool bEnableMultiProcess = TRUE;
XnUInt32 nValue;
if (XN_STATUS_OK == xnOSReadIntFromINI(strGlobalConfigFile, XN_CONFIG_FILE_SERVER_SECTION, XN_MODULE_PROPERTY_ENABLE_MULTI_PROCESS, &nValue))
{
bEnableMultiProcess = (nValue == TRUE);
}
XnDeviceBase* pSensor = NULL;
if (bEnableMultiProcess)
{
XN_VALIDATE_NEW(pSensor, XnSensorClient);
}
else
{
XN_VALIDATE_NEW(pSensor, XnSensor);
}
XnDeviceConfig config;
config.DeviceMode = XN_DEVICE_MODE_READ;
config.cpConnectionString = strCreationInfo;
config.SharingMode = XN_DEVICE_EXCLUSIVE;
config.pInitialValues = NULL;
if (strConfigurationDir != NULL)
{
if (bEnableMultiProcess)
{
XnSensorClient* pClient = (XnSensorClient*)pSensor;
pClient->SetConfigDir(strConfigurationDir);
}
else
{
XnSensor* pActualSensor = (XnSensor*)pSensor;
pActualSensor->SetGlobalConfigFile(strGlobalConfigFile);
}
}
nRetVal = pSensor->Init(&config);
if (nRetVal != XN_STATUS_OK)
{
XN_DELETE(pSensor);
return (nRetVal);
}
XnSensorDevice* pDevice = XN_NEW(XnSensorDevice, context, pSensor, strInstanceName);
if (pDevice == NULL)
{
XN_DELETE(pSensor);
return (XN_STATUS_ALLOC_FAILED);
}
nRetVal = pDevice->Init();
if (nRetVal != XN_STATUS_OK)
{
XN_DELETE(pSensor);
return (nRetVal);
}
*ppInstance = pDevice;
return (XN_STATUS_OK);
}
