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/*****************************************************************************
* *
* OpenNI 2.x Alpha *
* Copyright (C) 2012 PrimeSense Ltd. *
* *
* This file is part of OpenNI. *
* *
* Licensed under the Apache License, Version 2.0 (the "License"); *
* you may not use this file except in compliance with the License. *
* You may obtain a copy of the License at *
* *
* http://www.apache.org/licenses/LICENSE-2.0 *
* *
* Unless required by applicable law or agreed to in writing, software *
* distributed under the License is distributed on an "AS IS" BASIS, *
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. *
* See the License for the specific language governing permissions and *
* limitations under the License. *
* *
*****************************************************************************/
//---------------------------------------------------------------------------
// Includes
//---------------------------------------------------------------------------
#include "XnActualGeneralProperty.h"
#include <XnCore.h>
//---------------------------------------------------------------------------
// Code
//---------------------------------------------------------------------------
XnActualGeneralProperty::XnActualGeneralProperty(XnUInt32 propertyId, const XnChar* strName, void* pData, XnUInt32 nDataSize, ReadValueFromFileFuncPtr pReadFromFileFunc /* = NULL */, const XnChar* strModule /* = "" */) :
XnGeneralProperty(propertyId, strName, &m_gbValue, pReadFromFileFunc, strModule),
m_gbValue(XnGeneralBufferPack(pData, nDataSize)),
m_bOwner(FALSE)
{
// set a callback for get operations
UpdateGetCallback(GetCallback, this);
}
XnActualGeneralProperty::XnActualGeneralProperty(XnUInt32 propertyId, const XnChar* strName, const OniGeneralBuffer& gbValue, ReadValueFromFileFuncPtr pReadFromFileFunc /* = NULL */, const XnChar* strModule /* = "" */) :
XnGeneralProperty(propertyId, strName, &m_gbValue, pReadFromFileFunc, strModule),
m_gbValue(gbValue),
m_bOwner(FALSE)
{
// set a callback for get operations
UpdateGetCallback(GetCallback, this);
}
XnActualGeneralProperty::~XnActualGeneralProperty()
{
if (m_bOwner)
{
XnGeneralBufferFree(&m_gbValue);
}
}
void XnActualGeneralProperty::SetAsBufferOwner(XnBool bOwner)
{
m_bOwner = bOwner;
}
XnStatus XnActualGeneralProperty::SetCallback(XnActualGeneralProperty* pSender, const OniGeneralBuffer& gbValue, void* /*pCookie*/)
{
return pSender->UnsafeUpdateValue(gbValue);
}
XnStatus XnActualGeneralProperty::GetCallback(const XnActualGeneralProperty* pSender, const OniGeneralBuffer& gbValue, void* /*pCookie*/)
{
if (gbValue.dataSize != pSender->GetValue().dataSize)
{
return XN_STATUS_DEVICE_PROPERTY_SIZE_DONT_MATCH;
}
xnOSMemCopy(gbValue.data, pSender->GetValue().data, pSender->GetValue().dataSize);
return XN_STATUS_OK;
}
XnStatus XnActualGeneralProperty::AddToPropertySet(XnPropertySet* pSet)
{
XnStatus nRetVal = XN_STATUS_OK;
nRetVal = XnPropertySetAddGeneralProperty(pSet, GetModule(), GetId(), &m_gbValue);
XN_IS_STATUS_OK(nRetVal);
return (XN_STATUS_OK);
}
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