sot/source/sdstor/stgole.hxx

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  30
  31 #ifndef _SDSTOR_STGOLE_HXX
  32 #define _SDSTOR_STGOLE_HXX
  33
  34 #include <string.h> // memset()
  35
  36 #include "stg.hxx"
  37 #include "stgelem.hxx"
  38
  39 class StgInternalStream : public SvStream
  40 {
  41     BaseStorageStream* pStrm;
  42     virtual ULONG GetData( void* pData, ULONG nSize );
  43     virtual ULONG PutData( const void* pData, ULONG nSize );
  44     virtual ULONG SeekPos( ULONG nPos );
  45     virtual void  FlushData();
  46 public:
  47     StgInternalStream( BaseStorage&, const String&, BOOL );
  48    ~StgInternalStream();
  49     void Commit();
  50 };
  51
  52 // standard stream "\1CompObj"
  53
  54 class StgCompObjStream : public StgInternalStream
  55 {
  56     ClsId  aClsId;
  57     String aUserName;
  58     ULONG  nCbFormat;
  59 public:
  60     StgCompObjStream( BaseStorage&, BOOL );
  61     ClsId&  GetClsId()    { return aClsId;    }
  62     String& GetUserName() { return aUserName; }
  63     ULONG&  GetCbFormat() { return nCbFormat; }
  64     BOOL    Load();
  65     BOOL    Store();
  66 };
  67
  68 // standard stream "\1Ole"
  69
  70 class StgOleStream : public StgInternalStream
  71 {
  72     sal_uInt32 nFlags;
  73 public:
  74     StgOleStream( BaseStorage&, BOOL );
  75     sal_uInt32& GetFlags() { return nFlags; }
  76     BOOL Load();
  77     BOOL Store();
  78 };
  79
  80 #endif