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46 lines
1.0 KiB
C++
Executable File
46 lines
1.0 KiB
C++
Executable File
// Archive/Cab/LZXi86Converter.h
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#pragma once
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#ifndef __ARCHIVE_CAB_LZXI86CONVERTER_H
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#define __ARCHIVE_CAB_LZXI86CONVERTER_H
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#include "Common/MyCom.h"
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#include "../../IStream.h"
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namespace NArchive {
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namespace NCab {
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namespace NLZX {
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const int kUncompressedBlockSize = 1 << 15;
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class Ci86TranslationOutStream:
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public ISequentialOutStream,
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public CMyUnknownImp
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{
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bool m_TranslationMode;
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CMyComPtr<ISequentialOutStream> m_Stream;
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UINT32 m_ProcessedSize;
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BYTE m_Buffer[kUncompressedBlockSize];
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UINT32 m_Pos;
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UINT32 m_TranslationSize;
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INT32 ConvertAbsoluteToOffset(INT32 aPos, INT32 anAbsoluteValue);
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void MakeTranslation();
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public:
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Ci86TranslationOutStream();
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~Ci86TranslationOutStream();
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MY_UNKNOWN_IMP
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STDMETHOD(Write)(const void *aData, UINT32 aSize, UINT32 *aProcessedSize);
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STDMETHOD(WritePart)(const void *aData, UINT32 aSize, UINT32 *aProcessedSize);
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public:
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void Init(ISequentialOutStream *aStream, bool aTranslationMode, UINT32 aTranslationSize);
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HRESULT Flush();
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void ReleaseStream();
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};
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}}}
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#endif |