1 // 7zDecode.h

     2 

     3 #ifndef __7Z_DECODE_H

     4 #define __7Z_DECODE_H

     5 

     6 #include "../../IStream.h"

     7 #include "../../IPassword.h"

     8 

     9 #include "../Common/CoderMixer2.h"

    10 #include "../Common/CoderMixer2MT.h"

    11 #ifdef _ST_MODE

    12 #include "../Common/CoderMixer2ST.h"

    13 #endif

    14 

    15 #include "../../Common/CreateCoder.h"

    16 

    17 #include "7zItem.h"

    18 

    19 namespace NArchive {

    20 namespace N7z {

    21 

    22 struct CBindInfoEx: public NCoderMixer::CBindInfo

    23 {

    24   CRecordVector<CMethodId> CoderMethodIDs;

    25   void Clear()

    26   {

    27     CBindInfo::Clear();

    28     CoderMethodIDs.Clear();

    29   }

    30 };

    31 

    32 class CDecoder

    33 {

    34   bool _bindInfoExPrevIsDefined;

    35   CBindInfoEx _bindInfoExPrev;

    36   

    37   bool _multiThread;

    38   #ifdef _ST_MODE

    39   NCoderMixer::CCoderMixer2ST *_mixerCoderSTSpec;

    40   #endif

    41   NCoderMixer::CCoderMixer2MT *_mixerCoderMTSpec;

    42   NCoderMixer::CCoderMixer2 *_mixerCoderCommon;

    43   

    44   CMyComPtr<ICompressCoder2> _mixerCoder;

    45   CObjectVector<CMyComPtr<IUnknown> > _decoders;

    46   // CObjectVector<CMyComPtr<ICompressCoder2> > _decoders2;

    47 public:

    48   CDecoder(bool multiThread);

    49   HRESULT Decode(

    50       DECL_EXTERNAL_CODECS_LOC_VARS

    51       IInStream *inStream,

    52       UInt64 startPos,

    53       const UInt64 *packSizes,

    54       const CFolder &folder, 

    55       ISequentialOutStream *outStream,

    56       ICompressProgressInfo *compressProgress

    57       #ifndef _NO_CRYPTO

    58       , ICryptoGetTextPassword *getTextPasswordSpec

    59       #endif

    60       #ifdef COMPRESS_MT

    61       , bool mtMode, UInt32 numThreads

    62       #endif

    63       );

    64 };

    65 

    66 }}

    67 

    68 #endif