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/****************************************************************************
* *
* PrimeSense Sensor 5.x Alpha *
* Copyright (C) 2011 PrimeSense Ltd. *
* *
* This file is part of PrimeSense Sensor. *
* *
* PrimeSense Sensor is free software: you can redistribute it and/or modify*
* it under the terms of the GNU Lesser General Public License as published *
* by the Free Software Foundation, either version 3 of the License, or *
* (at your option) any later version. *
* *
* PrimeSense Sensor is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU Lesser General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public License *
* along with PrimeSense Sensor. If not, see <http://www.gnu.org/licenses/>.*
* *
****************************************************************************/
//---------------------------------------------------------------------------
// Includes
//---------------------------------------------------------------------------
#include "XnActualGeneralProperty.h"
//---------------------------------------------------------------------------
// Code
//---------------------------------------------------------------------------
XnActualGeneralProperty::XnActualGeneralProperty(const XnChar* strName, void* pData, XnUInt32 nDataSize, ReadValueFromFileFuncPtr pReadFromFileFunc /* = NULL */, const XnChar* strModule /* = "" */) :
XnGeneralProperty(strName, &m_gbValue, pReadFromFileFunc, strModule),
m_gbValue(XnGeneralBufferPack(pData, nDataSize)),
m_bOwner(FALSE)
{
// set a callback for get operations
UpdateGetCallback(GetCallback, this);
}
XnActualGeneralProperty::XnActualGeneralProperty(const XnChar* strName, const XnGeneralBuffer& gbValue, ReadValueFromFileFuncPtr pReadFromFileFunc /* = NULL */, const XnChar* strModule /* = "" */) :
XnGeneralProperty(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 XnGeneralBuffer& gbValue, void* /*pCookie*/)
{
return pSender->UnsafeUpdateValue(gbValue);
}
XnStatus XnActualGeneralProperty::GetCallback(const XnActualGeneralProperty* pSender, const XnGeneralBuffer& gbValue, void* /*pCookie*/)
{
if (gbValue.nDataSize != pSender->GetValue().nDataSize)
{
return XN_STATUS_DEVICE_PROPERTY_SIZE_DONT_MATCH;
}
xnOSMemCopy(gbValue.pData, pSender->GetValue().pData, pSender->GetValue().nDataSize);
return XN_STATUS_OK;
}
XnStatus XnActualGeneralProperty::AddToPropertySet(XnPropertySet* pSet)
{
XnStatus nRetVal = XN_STATUS_OK;
nRetVal = XnPropertySetAddGeneralProperty(pSet, GetModule(), GetName(), &m_gbValue);
XN_IS_STATUS_OK(nRetVal);
return (XN_STATUS_OK);
}
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