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 * Licensed to the Apache Software Foundation (ASF) under one
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 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
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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