Mercurial > vba-linux
diff src/win32/7zip/7z/CPP/7zip/Compress/ImplodeDecoder.h @ 1:f9f4f1b99eed
importing src directory
author | Robert McIntyre <rlm@mit.edu> |
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date | Sat, 03 Mar 2012 10:31:27 -0600 |
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1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/src/win32/7zip/7z/CPP/7zip/Compress/ImplodeDecoder.h Sat Mar 03 10:31:27 2012 -0600 1.3 @@ -0,0 +1,57 @@ 1.4 +// ImplodeDecoder.h 1.5 + 1.6 +#ifndef __COMPRESS_IMPLODE_DECODER_H 1.7 +#define __COMPRESS_IMPLODE_DECODER_H 1.8 + 1.9 +#include "../../Common/MyCom.h" 1.10 + 1.11 +#include "../ICoder.h" 1.12 + 1.13 +#include "ImplodeHuffmanDecoder.h" 1.14 +#include "LzOutWindow.h" 1.15 + 1.16 +namespace NCompress { 1.17 +namespace NImplode { 1.18 +namespace NDecoder { 1.19 + 1.20 +class CCoder: 1.21 + public ICompressCoder, 1.22 + public ICompressSetDecoderProperties2, 1.23 + public CMyUnknownImp 1.24 +{ 1.25 + CLzOutWindow m_OutWindowStream; 1.26 + NBitl::CDecoder<CInBuffer> m_InBitStream; 1.27 + 1.28 + NImplode::NHuffman::CDecoder m_LiteralDecoder; 1.29 + NImplode::NHuffman::CDecoder m_LengthDecoder; 1.30 + NImplode::NHuffman::CDecoder m_DistanceDecoder; 1.31 + 1.32 + bool m_BigDictionaryOn; 1.33 + bool m_LiteralsOn; 1.34 + 1.35 + int m_NumDistanceLowDirectBits; 1.36 + UInt32 m_MinMatchLength; 1.37 + 1.38 + bool ReadLevelItems(NImplode::NHuffman::CDecoder &table, Byte *levels, int numLevelItems); 1.39 + bool ReadTables(); 1.40 + void DeCodeLevelTable(Byte *newLevels, int numLevels); 1.41 +public: 1.42 + CCoder(); 1.43 + 1.44 + MY_UNKNOWN_IMP1(ICompressSetDecoderProperties2) 1.45 + 1.46 + void ReleaseStreams(); 1.47 + HRESULT Flush() { return m_OutWindowStream.Flush(); } 1.48 + 1.49 + HRESULT CodeReal(ISequentialInStream *inStream, ISequentialOutStream *outStream, 1.50 + const UInt64 *inSize, const UInt64 *outSize, ICompressProgressInfo *progress); 1.51 + 1.52 + STDMETHOD(Code)(ISequentialInStream *inStream, ISequentialOutStream *outStream, 1.53 + const UInt64 *inSize, const UInt64 *outSize, ICompressProgressInfo *progress); 1.54 + 1.55 + STDMETHOD(SetDecoderProperties2)(const Byte *data, UInt32 size); 1.56 +}; 1.57 + 1.58 +}}} 1.59 + 1.60 +#endif