diff options
Diffstat (limited to 'CPP/7zip/Compress/LzmaDecoder.h')
-rwxr-xr-x | CPP/7zip/Compress/LzmaDecoder.h | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/CPP/7zip/Compress/LzmaDecoder.h b/CPP/7zip/Compress/LzmaDecoder.h new file mode 100755 index 00000000..e132d5cb --- /dev/null +++ b/CPP/7zip/Compress/LzmaDecoder.h @@ -0,0 +1,73 @@ +// LzmaDecoder.h + +#ifndef __LZMA_DECODER_H +#define __LZMA_DECODER_H + +extern "C" +{ +#include "../../../C/LzmaDec.h" +} + +#include "../../Common/MyCom.h" +#include "../ICoder.h" + +namespace NCompress { +namespace NLzma { + +class CDecoder: + public ICompressCoder, + public ICompressSetDecoderProperties2, + public ICompressGetInStreamProcessedSize, + #ifndef NO_READ_FROM_CODER + public ICompressSetInStream, + public ICompressSetOutStreamSize, + public ISequentialInStream, + #endif + public CMyUnknownImp +{ + CMyComPtr<ISequentialInStream> _inStream; + Byte *_inBuf; + UInt32 _inPos; + UInt32 _inSize; + CLzmaDec _state; + bool _outSizeDefined; + UInt64 _outSize; + UInt64 _inSizeProcessed; + UInt64 _outSizeProcessed; +public: + + #ifndef NO_READ_FROM_CODER + MY_UNKNOWN_IMP5( + ICompressSetDecoderProperties2, + ICompressGetInStreamProcessedSize, + ICompressSetInStream, + ICompressSetOutStreamSize, + ISequentialInStream) + #else + MY_UNKNOWN_IMP2( + ICompressSetDecoderProperties2, + ICompressGetInStreamProcessedSize) + #endif + + STDMETHOD(Code)(ISequentialInStream *inStream, ISequentialOutStream *outStream, + const UInt64 *inSize, const UInt64 *outSize, ICompressProgressInfo *progress); + STDMETHOD(SetDecoderProperties2)(const Byte *data, UInt32 size); + STDMETHOD(GetInStreamProcessedSize)(UInt64 *value); + STDMETHOD(SetInStream)(ISequentialInStream *inStream); + STDMETHOD(ReleaseInStream)(); + STDMETHOD(SetOutStreamSize)(const UInt64 *outSize); + + #ifndef NO_READ_FROM_CODER + STDMETHOD(Read)(void *data, UInt32 size, UInt32 *processedSize); + #endif + + bool FinishStream; + + CDecoder(); + virtual ~CDecoder(); + +}; + +}} + +#endif |