/* funopen.c - Replacement for funopen.
 * Copyright (C) 2003 Free Software Foundation, Inc.
 *
 * This file is part of GnuPG.
 *
 * GnuPG is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * GnuPG is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <stdio.h>

#ifdef HAVE_FOPENCOOKIE
FILE *
funopen(const void *cookie, cookie_read_function_t *readfn,
	cookie_write_function_t *writefn,
	cookie_seek_function_t *seekfn,
	cookie_close_function_t *closefn)
{
  cookie_io_functions_t io = { read: readfn, write: writefn, 
			       seek: seekfn,
			       close: closefn };

  return fopencookie ((void *) cookie,
		      readfn ? ( writefn ? "rw" : "r" )
		      : ( writefn ? "w" : ""), io);
}
#else
#error No known way to implement funopen.
#endif