/* 
 * Copyright 1996-2002 - Karl R. Hakimian and David Fries
 *
 * This file is part of datalink.
 *
 * Datalink 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.
 *
 * Datalink 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 datalink (see COPYING); if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */

#include <ctype.h>

int dl_pack_char(char c)
{
	c = toupper(c);

	if (c >= '0' && c <= '9')
		return (c - '0');

	if (c >= 'A' && c <= 'Z')
		return (10 + c - 'A');

	if (c >= ' ' && c < '0')
		return (36 + c - ' ');


	if (c >= ':' && c <= '~')
		return (26 + c - ' ');

	return (0x3f);
}