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46 lines
1.1 KiB
C++
46 lines
1.1 KiB
C++
// ShrinkDecoder.h
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#ifndef __COMPRESS_SHRINK_DECODER_H
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#define __COMPRESS_SHRINK_DECODER_H
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#include "../../Common/MyCom.h"
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#include "../ICoder.h"
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namespace NCompress {
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namespace NShrink {
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const unsigned kNumMaxBits = 13;
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const unsigned kNumItems = 1 << kNumMaxBits;
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class CDecoder :
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public ICompressCoder,
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public ICompressSetFinishMode,
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public ICompressGetInStreamProcessedSize,
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public CMyUnknownImp
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{
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bool _fullStreamMode;
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UInt64 _inProcessed;
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UInt16 _parents[kNumItems];
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Byte _suffixes[kNumItems];
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Byte _stack[kNumItems];
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HRESULT CodeReal(ISequentialInStream *inStream, ISequentialOutStream *outStream,
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const UInt64 *inSize, const UInt64 *outSize, ICompressProgressInfo *progress);
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public:
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MY_UNKNOWN_IMP2(
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ICompressSetFinishMode,
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ICompressGetInStreamProcessedSize)
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STDMETHOD(Code)(ISequentialInStream *inStream, ISequentialOutStream *outStream,
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const UInt64 *inSize, const UInt64 *outSize, ICompressProgressInfo *progress);
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STDMETHOD(SetFinishMode)(UInt32 finishMode);
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STDMETHOD(GetInStreamProcessedSize)(UInt64 *value);
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};
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}}
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#endif
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