ucb/source/ucp/file/filrec.hxx

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  30
  31 #ifndef _FILREC_HXX_
  32 #define _FILREC_HXX_
  33
  34 #include <osl/file.hxx>
  35
  36 namespace fileaccess {
  37
  38 class ReconnectingFile
  39 {
  40     ::osl::File     m_aFile;
  41
  42     sal_uInt32      m_nFlags;
  43     sal_Bool        m_bFlagsSet;
  44
  45     sal_Bool        m_bDisconnect;
  46
  47     ReconnectingFile( ReconnectingFile& );
  48
  49     ReconnectingFile& operator=( ReconnectingFile& );
  50
  51 public:
  52
  53     ReconnectingFile( const ::rtl::OUString& aFileURL )
  54         : m_aFile( aFileURL )
  55         , m_nFlags( 0 )
  56         , m_bFlagsSet( sal_False )
  57         , m_bDisconnect( sal_False )
  58     {}
  59
  60     ~ReconnectingFile()
  61     {
  62         close();
  63     }
  64
  65     void disconnect();
  66     sal_Bool reconnect();
  67
  68     ::osl::FileBase::RC open( sal_uInt32 uFlags );
  69
  70     ::osl::FileBase::RC close();
  71
  72     ::osl::FileBase::RC setPos( sal_uInt32 uHow, sal_Int64 uPos );
  73
  74     ::osl::FileBase::RC getPos( sal_uInt64& uPos );
  75
  76     ::osl::FileBase::RC setSize( sal_uInt64 uSize );
  77
  78     ::osl::FileBase::RC getSize( sal_uInt64 &rSize );
  79
  80     ::osl::FileBase::RC read( void *pBuffer, sal_uInt64 uBytesRequested, sal_uInt64& rBytesRead );
  81
  82     ::osl::FileBase::RC write(const void *pBuffer, sal_uInt64 uBytesToWrite, sal_uInt64& rBytesWritten);
  83
  84     ::osl::FileBase::RC sync() const;
  85 };
  86
  87 } // namespace fileaccess
  88 #endif  // _FILREC_HXX_
  89