| // ZstdDecoder.h |
| |
| #ifndef ZIP7_INC_ZSTD_DECODER_H |
| #define ZIP7_INC_ZSTD_DECODER_H |
| |
| #include "../../../C/ZstdDec.h" |
| |
| #include "../../Common/MyCom.h" |
| #include "../ICoder.h" |
| |
| namespace NCompress { |
| namespace NZstd { |
| |
| #ifdef Z7_NO_READ_FROM_CODER |
| #define Z7_NO_READ_FROM_CODER_ZSTD |
| #endif |
| |
| #ifndef Z7_NO_READ_FROM_CODER_ZSTD |
| // #define Z7_NO_READ_FROM_CODER_ZSTD |
| #endif |
| |
| class CDecoder Z7_final: |
| public ICompressCoder, |
| public ICompressSetDecoderProperties2, |
| public ICompressSetFinishMode, |
| public ICompressGetInStreamProcessedSize, |
| public ICompressReadUnusedFromInBuf, |
| public ICompressSetBufSize, |
| #ifndef Z7_NO_READ_FROM_CODER_ZSTD |
| public ICompressSetInStream, |
| public ICompressSetOutStreamSize, |
| public ISequentialInStream, |
| #endif |
| public CMyUnknownImp |
| { |
| Z7_COM_QI_BEGIN2(ICompressCoder) |
| Z7_COM_QI_ENTRY(ICompressSetDecoderProperties2) |
| Z7_COM_QI_ENTRY(ICompressSetFinishMode) |
| Z7_COM_QI_ENTRY(ICompressGetInStreamProcessedSize) |
| Z7_COM_QI_ENTRY(ICompressReadUnusedFromInBuf) |
| Z7_COM_QI_ENTRY(ICompressSetBufSize) |
| #ifndef Z7_NO_READ_FROM_CODER_ZSTD |
| Z7_COM_QI_ENTRY(ICompressSetInStream) |
| Z7_COM_QI_ENTRY(ICompressSetOutStreamSize) |
| Z7_COM_QI_ENTRY(ISequentialInStream) |
| #endif |
| Z7_COM_QI_END |
| Z7_COM_ADDREF_RELEASE |
| |
| Z7_IFACE_COM7_IMP(ICompressCoder) |
| Z7_IFACE_COM7_IMP(ICompressSetDecoderProperties2) |
| Z7_IFACE_COM7_IMP(ICompressSetFinishMode) |
| Z7_IFACE_COM7_IMP(ICompressGetInStreamProcessedSize) |
| Z7_IFACE_COM7_IMP(ICompressReadUnusedFromInBuf) |
| Z7_IFACE_COM7_IMP(ICompressSetBufSize) |
| #ifndef Z7_NO_READ_FROM_CODER_ZSTD |
| Z7_IFACE_COM7_IMP(ICompressSetOutStreamSize) |
| Z7_IFACE_COM7_IMP(ICompressSetInStream) |
| Z7_IFACE_COM7_IMP(ISequentialInStream) |
| #endif |
| |
| HRESULT Prepare(const UInt64 *outSize); |
| |
| UInt32 _outStepMask; |
| CZstdDecHandle _dec; |
| public: |
| UInt64 _inProcessed; |
| CZstdDecState _state; |
| |
| private: |
| UInt32 _inBufSize; |
| UInt32 _inBufSize_Allocated; |
| Byte *_inBuf; |
| size_t _afterDecoding_tempPos; |
| |
| #ifndef Z7_NO_READ_FROM_CODER_ZSTD |
| CMyComPtr<ISequentialInStream> _inStream; |
| HRESULT _hres_Read; |
| HRESULT _hres_Decode; |
| UInt64 _writtenSize; |
| bool _readWasFinished; |
| bool _wasFinished; |
| #endif |
| |
| public: |
| bool FinishMode; |
| Byte DisableHash; |
| CZstdDecResInfo ResInfo; |
| |
| HRESULT GetFinishResult(); |
| |
| CDecoder(); |
| ~CDecoder(); |
| }; |
| |
| }} |
| |
| #endif |
