Mercurial > vba-linux

     1 // LzmaDecoder.h

     2 

     3 #ifndef __LZMA_DECODER_H

     4 #define __LZMA_DECODER_H

     5 

     6 extern "C"

     7 {

     8 #include "../../../C/LzmaDec.h"

     9 }

    10 

    11 #include "../../Common/MyCom.h"

    12 #include "../ICoder.h"

    13 

    14 namespace NCompress {

    15 namespace NLzma {

    16 

    17 class CDecoder:

    18   public ICompressCoder,

    19   public ICompressSetDecoderProperties2,

    20   public ICompressGetInStreamProcessedSize,

    21   #ifndef NO_READ_FROM_CODER

    22   public ICompressSetInStream,

    23   public ICompressSetOutStreamSize,

    24   public ISequentialInStream,

    25   #endif

    26   public CMyUnknownImp

    27 {

    28   CMyComPtr<ISequentialInStream> _inStream;

    29   Byte *_inBuf;

    30   UInt32 _inPos;

    31   UInt32 _inSize;

    32   CLzmaDec _state;

    33   bool _outSizeDefined;

    34   UInt64 _outSize;

    35   UInt64 _inSizeProcessed;

    36   UInt64 _outSizeProcessed;

    37 public:

    38 

    39   #ifndef NO_READ_FROM_CODER

    40   MY_UNKNOWN_IMP5(

    41       ICompressSetDecoderProperties2,

    42       ICompressGetInStreamProcessedSize,

    43       ICompressSetInStream,

    44       ICompressSetOutStreamSize,

    45       ISequentialInStream)

    46   #else

    47   MY_UNKNOWN_IMP2(

    48       ICompressSetDecoderProperties2,

    49       ICompressGetInStreamProcessedSize)

    50   #endif

    51 

    52   STDMETHOD(Code)(ISequentialInStream *inStream, ISequentialOutStream *outStream,

    53       const UInt64 *inSize, const UInt64 *outSize, ICompressProgressInfo *progress);

    54   STDMETHOD(SetDecoderProperties2)(const Byte *data, UInt32 size);

    55   STDMETHOD(GetInStreamProcessedSize)(UInt64 *value);

    56   STDMETHOD(SetInStream)(ISequentialInStream *inStream);

    57   STDMETHOD(ReleaseInStream)();

    58   STDMETHOD(SetOutStreamSize)(const UInt64 *outSize);

    59 

    60   #ifndef NO_READ_FROM_CODER

    61   STDMETHOD(Read)(void *data, UInt32 size, UInt32 *processedSize);

    62   #endif

    63 

    64   bool FinishStream;

    65 

    66   CDecoder();

    67   virtual ~CDecoder();

    68 

    69 };

    70 

    71 }}

    72 

    73 #endif
author	Robert McIntyre <rlm@mit.edu>
date	Sat, 03 Mar 2012 10:31:27 -0600
parents
children