release/src-rt/linux/linux-2.6/scripts/squashfs/lzma/C/7zip/Compress/LZ/IMatchFinder.h

   1 // MatchFinders/IMatchFinder.h
   2
   3 #ifndef __IMATCHFINDER_H
   4 #define __IMATCHFINDER_H
   5
   6 // {23170F69-40C1-278A-0000-000200010000}
   7 DEFINE_GUID(IID_IInWindowStream,
   8 0x23170F69, 0x40C1, 0x278A, 0x00, 0x00, 0x00, 0x02, 0x00, 0x01, 0x00, 0x00);
   9 MIDL_INTERFACE("23170F69-40C1-278A-0000-000200010000")
  10 IInWindowStream: public IUnknown
  11 {
  12   STDMETHOD(Init)(ISequentialInStream *inStream) PURE;
  13   STDMETHOD_(void, ReleaseStream)() PURE;
  14   STDMETHOD(MovePos)() PURE;
  15   STDMETHOD_(Byte, GetIndexByte)(Int32 index) PURE;
  16   STDMETHOD_(UInt32, GetMatchLen)(Int32 index, UInt32 distance, UInt32 limit) PURE;
  17   STDMETHOD_(UInt32, GetNumAvailableBytes)() PURE;
  18   STDMETHOD_(const Byte *, GetPointerToCurrentPos)() PURE;
  19 };
  20
  21 // {23170F69-40C1-278A-0000-000200020000}
  22 DEFINE_GUID(IID_IMatchFinder,
  23 0x23170F69, 0x40C1, 0x278A, 0x00, 0x00, 0x00, 0x02, 0x00, 0x02, 0x00, 0x00);
  24 MIDL_INTERFACE("23170F69-40C1-278A-0000-000200020000")
  25 IMatchFinder: public IInWindowStream
  26 {
  27   STDMETHOD(Create)(UInt32 historySize, UInt32 keepAddBufferBefore,
  28       UInt32 matchMaxLen, UInt32 keepAddBufferAfter) PURE;
  29   STDMETHOD_(UInt32, GetLongestMatch)(UInt32 *distances) PURE;
  30   STDMETHOD_(void, DummyLongestMatch)() PURE;
  31 };
  32
  33 // {23170F69-40C1-278A-0000-000200020100}
  34 DEFINE_GUID(IID_IMatchFinderCallback,
  35 0x23170F69, 0x40C1, 0x278A, 0x00, 0x00, 0x00, 0x02, 0x00, 0x02, 0x01, 0x00);
  36 MIDL_INTERFACE("23170F69-40C1-278A-0000-000200020100")
  37 IMatchFinderCallback: public IUnknown
  38 {
  39   STDMETHOD(BeforeChangingBufferPos)() PURE;
  40   STDMETHOD(AfterChangingBufferPos)() PURE;
  41 };
  42
  43 // {23170F69-40C1-278A-0000-000200020200}
  44 DEFINE_GUID(IID_IMatchFinderSetCallback,
  45 0x23170F69, 0x40C1, 0x278A, 0x00, 0x00, 0x00, 0x02, 0x00, 0x02, 0x02, 0x00);
  46 MIDL_INTERFACE("23170F69-40C1-278A-0000-000200020200")
  47 IMatchFinderSetCallback: public IUnknown
  48 {
  49   STDMETHOD(SetCallback)(IMatchFinderCallback *callback) PURE;
  50 };
  51
  52 /*
  53 // {23170F69-40C1-278A-0000-000200030000}
  54 DEFINE_GUID(IID_IInitMatchFinder,
  55 0x23170F69, 0x40C1, 0x278A, 0x00, 0x00, 0x00, 0x02, 0x00, 0x03, 0x00, 0x00);
  56 MIDL_INTERFACE("23170F69-40C1-278A-0000-000200030000")
  57 IMatchFinderInit: public IUnknown
  58 {
  59   STDMETHOD(InitMatchFinder)(IMatchFinder *matchFinder) PURE;
  60 };
  61 */
  62
  63 #endif