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4.27 beta

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This commit is contained in:
Igor Pavlov
2005-09-21 00:00:00 +00:00
committed by Kornel Lesiński
parent 31e7b924e8
commit d66cf2fcf3
393 changed files with 17345 additions and 4743 deletions
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44
7zip/Common/StreamUtils.cpp Executable file
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// StreamUtils.cpp
#include "StdAfx.h"
#include "../../Common/MyCom.h"
#include "StreamUtils.h"
HRESULT ReadStream(ISequentialInStream *stream, void *data, UInt32 size, UInt32 *processedSize)
{
if (processedSize != 0)
*processedSize = 0;
while(size != 0)
{
UInt32 processedSizeLoc;
HRESULT res = stream->Read(data, size, &processedSizeLoc);
if (processedSize != 0)
*processedSize += processedSizeLoc;
data = (Byte *)((Byte *)data + processedSizeLoc);
size -= processedSizeLoc;
RINOK(res);
if (processedSizeLoc == 0)
return S_OK;
}
return S_OK;
}
HRESULT WriteStream(ISequentialOutStream *stream, const void *data, UInt32 size, UInt32 *processedSize)
{
if (processedSize != 0)
*processedSize = 0;
while(size != 0)
{
UInt32 processedSizeLoc;
HRESULT res = stream->Write(data, size, &processedSizeLoc);
if (processedSize != 0)
*processedSize += processedSizeLoc;
data = (const void *)((const Byte *)data + processedSizeLoc);
size -= processedSizeLoc;
RINOK(res);
if (processedSizeLoc == 0)
break;
}
return S_OK;
}