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#ifndef CSV_MBSTREAM_HXX
#define CSV_MBSTREAM_HXX

// USED SERVICES
    // BASE CLASSES
#include <cosv/bstream.hxx>
    // COMPONENTS
    // PARAMETERS


namespace csv
{

class mbstream : public bstream
{
  public:
    // LIFECYCLE
                        mbstream(
                            uintt               i_nSize);
                        ~mbstream();
    // OPERATIONS
    void                resize(
                            uintt               i_nSize );
    //  INQUIRY
    uintt               size() const;
    const void *        data() const;

  private:
    // Interface bistream:
    virtual uintt       do_read(
                            void *          out_pDest,
                            uintt           i_nNrofBytes);
    virtual bool        inq_eod() const;
    // Interface bostream:
    virtual uintt       do_write(
                            const void *    i_pSrc,
                            uintt           i_nNrofBytes);
    // Interface bstream:
    virtual uintt       do_seek(
                            intt            i_nDistance,
                            seek_dir        i_eStartPoint = ::csv::beg );
    virtual uintt       inq_position() const;

    // DYN
    DYN char *          dpOwnedMemorySpace;
    uintt               nSize;
    uintt               nCurPosition;
};


// IMPLEMENTATION

inline uintt
mbstream::size() const
    { return nSize; }
inline const void *
mbstream::data() const
    { return dpOwnedMemorySpace; }


}   // namespace csv


#endif