diff options
Diffstat (limited to 'src/libs/7zip/win/CPP/7zip/Compress/ImplodeDecoder.h')
-rw-r--r-- | src/libs/7zip/win/CPP/7zip/Compress/ImplodeDecoder.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/src/libs/7zip/win/CPP/7zip/Compress/ImplodeDecoder.h b/src/libs/7zip/win/CPP/7zip/Compress/ImplodeDecoder.h new file mode 100644 index 000000000..7ea1553ee --- /dev/null +++ b/src/libs/7zip/win/CPP/7zip/Compress/ImplodeDecoder.h @@ -0,0 +1,57 @@ +// ImplodeDecoder.h + +#ifndef __COMPRESS_IMPLODE_DECODER_H +#define __COMPRESS_IMPLODE_DECODER_H + +#include "../../Common/MyCom.h" + +#include "../ICoder.h" + +#include "ImplodeHuffmanDecoder.h" +#include "LzOutWindow.h" + +namespace NCompress { +namespace NImplode { +namespace NDecoder { + +class CCoder: + public ICompressCoder, + public ICompressSetDecoderProperties2, + public CMyUnknownImp +{ + CLzOutWindow m_OutWindowStream; + NBitl::CDecoder<CInBuffer> m_InBitStream; + + NImplode::NHuffman::CDecoder m_LiteralDecoder; + NImplode::NHuffman::CDecoder m_LengthDecoder; + NImplode::NHuffman::CDecoder m_DistanceDecoder; + + bool m_BigDictionaryOn; + bool m_LiteralsOn; + + int m_NumDistanceLowDirectBits; + UInt32 m_MinMatchLength; + + bool ReadLevelItems(NImplode::NHuffman::CDecoder &table, Byte *levels, int numLevelItems); + bool ReadTables(); + void DeCodeLevelTable(Byte *newLevels, int numLevels); +public: + CCoder(); + + MY_UNKNOWN_IMP1(ICompressSetDecoderProperties2) + + void ReleaseStreams(); + HRESULT Flush() { return m_OutWindowStream.Flush(); } + + HRESULT CodeReal(ISequentialInStream *inStream, ISequentialOutStream *outStream, + const UInt64 *inSize, const UInt64 *outSize, ICompressProgressInfo *progress); + + STDMETHOD(Code)(ISequentialInStream *inStream, ISequentialOutStream *outStream, + const UInt64 *inSize, const UInt64 *outSize, ICompressProgressInfo *progress); + + STDMETHOD(SetDecoderProperties2)(const Byte *data, UInt32 size); +}; + +}}} + +#endif |