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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 <XnCore.h>
#include <XnOS.h>
#include <Core/XnCoreGlobals.h>
#include <XnLog.h>
#include <XnProfiling.h>
//---------------------------------------------------------------------------
// Global Variables
//---------------------------------------------------------------------------
// Note: See the XnIOGlobals.h file for global variables description
XnBool g_bXnCoreWasInit = FALSE;
//---------------------------------------------------------------------------
// Code
//---------------------------------------------------------------------------
XnStatus XnGeneralBufferCopy(OniGeneralBuffer* pDest, const OniGeneralBuffer* pSrc)
{
XN_VALIDATE_INPUT_PTR(pDest);
XN_VALIDATE_INPUT_PTR(pSrc);
if (pSrc->dataSize > pDest->dataSize)
return XN_STATUS_OUTPUT_BUFFER_OVERFLOW;
xnOSMemCopy(pDest->data, pSrc->data, pSrc->dataSize);
pDest->dataSize = pSrc->dataSize;
return XN_STATUS_OK;
}
XnStatus XnGeneralBufferAlloc(OniGeneralBuffer* pDest, XnUInt32 nSize)
{
XN_VALIDATE_INPUT_PTR(pDest);
void* pData;
pData = xnOSMalloc(nSize);
XN_VALIDATE_ALLOC_PTR(pData);
pDest->data = pData;
pDest->dataSize = nSize;
return XN_STATUS_OK;
}
XnStatus XnGeneralBufferRealloc(OniGeneralBuffer* pDest, XnUInt32 nSize)
{
XN_VALIDATE_INPUT_PTR(pDest);
void* pData;
pData = xnOSRealloc(pDest, nSize);
XN_VALIDATE_ALLOC_PTR(pData);
pDest->data = pData;
pDest->dataSize = nSize;
return XN_STATUS_OK;
}
void XnGeneralBufferFree(OniGeneralBuffer* pDest)
{
XN_FREE_AND_NULL(pDest->data);
pDest->dataSize = 0;
}
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