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

   1 // 7z/Handler.h
   2
   3 #ifndef __7Z_HANDLER_H
   4 #define __7Z_HANDLER_H
   5
   6 #include "../../ICoder.h"
   7 #include "../IArchive.h"
   8 #include "7zIn.h"
   9
  10 #include "7zCompressionMode.h"
  11
  12 #include "../../Common/CreateCoder.h"
  13
  14 #ifndef EXTRACT_ONLY
  15 #include "../Common/HandlerOut.h"
  16 #endif
  17
  18 namespace NArchive {
  19 namespace N7z {
  20
  21 #ifdef _7Z_VOL
  22 struct CRef
  23 {
  24   int VolumeIndex;
  25   int ItemIndex;
  26 };
  27
  28 struct CVolume
  29 {
  30   int StartRef2Index;
  31   CMyComPtr<IInStream> Stream;
  32   CArchiveDatabaseEx Database;
  33 };
  34 #endif
  35
  36 #ifndef __7Z_SET_PROPERTIES
  37
  38 #ifdef EXTRACT_ONLY
  39 #ifdef COMPRESS_MT
  40 #define __7Z_SET_PROPERTIES
  41 #endif
  42 #else
  43 #define __7Z_SET_PROPERTIES
  44 #endif
  45
  46 #endif
  47
  48
  49 class CHandler:
  50   #ifndef EXTRACT_ONLY
  51   public NArchive::COutHandler,
  52   #endif
  53   public IInArchive,
  54   #ifdef _7Z_VOL
  55   public IInArchiveGetStream,
  56   #endif
  57   #ifdef __7Z_SET_PROPERTIES
  58   public ISetProperties,
  59   #endif
  60   #ifndef EXTRACT_ONLY
  61   public IOutArchive,
  62   #endif
  63   PUBLIC_ISetCompressCodecsInfo
  64   public CMyUnknownImp
  65 {
  66 public:
  67   MY_QUERYINTERFACE_BEGIN2(IInArchive)
  68   #ifdef _7Z_VOL
  69   MY_QUERYINTERFACE_ENTRY(IInArchiveGetStream)
  70   #endif
  71   #ifdef __7Z_SET_PROPERTIES
  72   MY_QUERYINTERFACE_ENTRY(ISetProperties)
  73   #endif
  74   #ifndef EXTRACT_ONLY
  75   MY_QUERYINTERFACE_ENTRY(IOutArchive)
  76   #endif
  77   QUERY_ENTRY_ISetCompressCodecsInfo
  78   MY_QUERYINTERFACE_END
  79   MY_ADDREF_RELEASE
  80
  81   INTERFACE_IInArchive(;)
  82
  83   #ifdef _7Z_VOL
  84   STDMETHOD(GetStream)(UInt32 index, ISequentialInStream **stream);
  85   #endif
  86
  87   #ifdef __7Z_SET_PROPERTIES
  88   STDMETHOD(SetProperties)(const wchar_t **names, const PROPVARIANT *values, Int32 numProperties);
  89   #endif
  90
  91   #ifndef EXTRACT_ONLY
  92   INTERFACE_IOutArchive(;)
  93   #endif
  94
  95   DECL_ISetCompressCodecsInfo
  96
  97   CHandler();
  98
  99 private:
 100   #ifdef _7Z_VOL
 101   CObjectVector<CVolume> _volumes;
 102   CObjectVector<CRef> _refs;
 103   #else
 104   CMyComPtr<IInStream> _inStream;
 105   NArchive::N7z::CArchiveDatabaseEx _database;
 106   #endif
 107
 108   #ifdef EXTRACT_ONLY
 109
 110   #ifdef COMPRESS_MT
 111   UInt32 _numThreads;
 112   #endif
 113
 114   UInt32 _crcSize;
 115
 116   #else
 117
 118   CRecordVector<CBind> _binds;
 119
 120   HRESULT SetPassword(CCompressionMethodMode &methodMode, IArchiveUpdateCallback *updateCallback);
 121
 122   HRESULT SetCompressionMethod(CCompressionMethodMode &method,
 123       CObjectVector<COneMethodInfo> &methodsInfo
 124       #ifdef COMPRESS_MT
 125       , UInt32 numThreads
 126       #endif
 127       );
 128
 129   HRESULT SetCompressionMethod(
 130       CCompressionMethodMode &method,
 131       CCompressionMethodMode &headerMethod);
 132
 133   #endif
 134
 135   bool IsEncrypted(UInt32 index2) const;
 136   #ifndef _SFX
 137
 138   CRecordVector<UInt64> _fileInfoPopIDs;
 139   void FillPopIDs();
 140
 141   #endif
 142 };
 143
 144 }}
 145
 146 #endif