This commit is contained in:
Igor Pavlov
2003-12-11 00:00:00 +00:00
committed by Kornel Lesiński
commit 8c1b5c7b7e
982 changed files with 118799 additions and 0 deletions

View File

@@ -0,0 +1,41 @@
// OutStreamWithCRC.cpp
#include "StdAfx.h"
#include "OutStreamWithCRC.h"
STDMETHODIMP COutStreamWithCRC::Write(const void *data,
UINT32 size, UINT32 *processedSize)
{
HRESULT result;
UINT32 realProcessedSize;
if(!_stream)
{
realProcessedSize = size;
result = S_OK;
}
else
result = _stream->Write(data, size, &realProcessedSize);
_crc.Update(data, realProcessedSize);
if(processedSize != NULL)
*processedSize = realProcessedSize;
return result;
}
STDMETHODIMP COutStreamWithCRC::WritePart(const void *data,
UINT32 size, UINT32 *processedSize)
{
UINT32 realProcessedSize;
HRESULT result;
if(!_stream)
{
realProcessedSize = size;
result = S_OK;
}
else
result = _stream->WritePart(data, size, &realProcessedSize);
_crc.Update(data, realProcessedSize);
if(processedSize != NULL)
*processedSize = realProcessedSize;
return result;
}