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// OutStreamWithCRC.cpp
#include "StdAfx.h"
#include "OutStreamWithCRC.h"
STDMETHODIMP COutStreamWithCRC::Write(const void *data, UInt32 size, UInt32 *processedSize)
{
HRESULT result = S_OK;
if (_stream)
result = _stream->Write(data, size, &size);
if (_calculate)
_crc = CrcUpdate(_crc, data, size);
_size += size;
if (processedSize != NULL)
*processedSize = size;
return result;
}
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