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This commit is contained in:
Igor Pavlov
2010-09-08 00:00:00 +00:00
committed by Kornel Lesiński
parent e279500d76
commit 044e4bb741
30 changed files with 399 additions and 148 deletions
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36
CPP/7zip/Compress/BZip2Decoder.h
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@@ -76,11 +76,10 @@ private:
bool _needInStreamInit;
UInt32 ReadBits(int numBits);
UInt32 ReadBits(unsigned numBits);
Byte ReadByte();
bool ReadBit();
UInt32 ReadCrc();
HRESULT PrepareBlock(CState &state);
HRESULT DecodeFile(bool &isBZ, ICompressProgressInfo *progress);
HRESULT CodeReal(ISequentialInStream *inStream, ISequentialOutStream *outStream,
bool &isBZ, ICompressProgressInfo *progress);
@@ -168,6 +167,39 @@ public:
#endif
};
class CNsisDecoder :
public ISequentialInStream,
public ICompressSetInStream,
public ICompressSetOutStreamSize,
public CMyUnknownImp
{
NBitm::CDecoder<CInBuffer> m_InStream;
Byte m_Selectors[kNumSelectorsMax];
CHuffmanDecoder m_HuffmanDecoders[kNumTablesMax];
CState m_State;
int _nsisState;
UInt32 _tPos;
unsigned _prevByte;
unsigned _repRem;
unsigned _numReps;
UInt32 _blockSize;
public:
MY_QUERYINTERFACE_BEGIN2(ISequentialInStream)
MY_QUERYINTERFACE_ENTRY(ICompressSetInStream)
MY_QUERYINTERFACE_ENTRY(ICompressSetOutStreamSize)
MY_QUERYINTERFACE_END
MY_ADDREF_RELEASE
STDMETHOD(Read)(void *data, UInt32 size, UInt32 *processedSize);
STDMETHOD(SetInStream)(ISequentialInStream *inStream);
STDMETHOD(ReleaseInStream)();
STDMETHOD(SetOutStreamSize)(const UInt64 *outSize);
};
}}
#endif