//
// File   : FdStdioStream.hh
//
// Purpose: Declaration of the class FdStdioStream
//
// $Id: FdStdioStream.hh 8758 2010-09-27 12:16:24Z mathes $
//



/** @file FdStdioStream.hh
  * Declaration of the class FdStdioStream.
  * @author H.-J. Mathes, FzK
  */


#ifndef _FdUtil_FdStdioStream_hh_
#define _FdUtil_FdStdioStream_hh_

#include <iostream>

#ifdef __GNUC__
// class stdiostream is available for gcc 3.x
# if __GNUC__ < 3
#  include <stdiostream.h>
# else
#  include <ostream>
#  include <ext/stdio_filebuf.h>
# endif // __GNUC__ < 3
#else
# error This software was never compiled with compilers other than gcc !
#endif // __GNUC__

#ifndef NO_VERSION
# include <FdUtilVersion.hh>
#endif // NO_VERSION

namespace FdUtil {

#ifdef __GNUC__
# if __GNUC__ < 3

typedef std::ostdiostream OstdioStream;

# else // __GNUC__ >= 3

/** This class implements a backward compatible ostdiostream.
  *
  * The class ostdiostream was available in former implementations of the
  * GNU C++ library. ostdiostream is intended to be used as a ostream compatible
  * stream derived from a FILE* .
  */
class OstdioStream : public std::ostream {
public:
    OstdioStream(FILE*f) : 
      std::ostream( &fFilebuf ), fFilebuf(f, ios_base::out) {}
private:
    OstdioStream();
    __gnu_cxx::stdio_filebuf<char> fFilebuf;
};

# endif // __GNUC__ < 3
#endif // __GNUC__


} // namespace FdUtil

#endif  // _FdUtil_FdStdioStream_hh_