git.maemo.org Git - physicsfs/blob - lzma/CPP/7zip/Archive/7z/7zDecode.h

   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