p7zip-rar/CPP/7zip/Archive/Common/OutStreamWithSha1.cpp

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2017-10-11 12:40:22 +02:00
// OutStreamWithSha1.cpp
#include "StdAfx.h"
#include "OutStreamWithSha1.h"
STDMETHODIMP COutStreamWithSha1::Write(const void *data, UInt32 size, UInt32 *processedSize)
{
HRESULT result = S_OK;
if (_stream)
result = _stream->Write(data, size, &size);
if (_calculate)
Sha1_Update(&_sha, (const Byte *)data, size);
_size += size;
if (processedSize)
*processedSize = size;
return result;
}