configmgr/source/inc/bufferedfile.hxx

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  30
  31 #ifndef CONFIGMGR_BUFFEREDFILE_HXX
  32 #define CONFIGMGR_BUFFEREDFILE_HXX
  33
  34 #include "utility.hxx"
  35 #include <boost/utility.hpp>
  36 #include <osl/file.hxx>
  37 #include <com/sun/star/io/IOException.hpp>
  38
  39 #ifndef INCLUDED_VECTOR
  40 #include <vector>
  41 #define INCLUDED_VECTOR
  42 #endif
  43
  44 namespace configmgr
  45 {
  46
  47     namespace io = com::sun::star::io;
  48
  49     class BufferedOutputFile: private boost::noncopyable, public osl::FileBase
  50     {
  51         osl::File * m_pFile;
  52         std::vector<sal_uInt8>      m_buffer;
  53     public:
  54         BufferedOutputFile( rtl::OUString const& aFileURL, sal_uInt32 nBufferSizeHint = 0 );
  55         ~BufferedOutputFile ();
  56
  57         RC open( sal_uInt32 uFlags );
  58         RC close();
  59
  60         //RC getPos( sal_uInt64& uPos )
  61         RC write(const void *pBuffer, sal_uInt64 uBytesToWrite, sal_uInt64& rBytesWritten);
  62
  63         // as opposed to osl::File, this method is not const here
  64         RC sync();
  65     };
  66 } // namespace
  67
  68 #endif