/*
 * Hydrogen
 * Copyright(c) 2002-2008 by Alex >Comix< Cominu [comix@users.sourceforge.net]
 *
 * http://www.hydrogen-music.org
 *
 * This program 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.
 *
 * This program 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
 *
 */

#ifndef H2CORE_UTIL_H
#define H2CORE_UTIL_H

namespace H2Core
{

    /** Converts a hex string to an integer.
     *
     * 'str' may optionally begin with "0x".  If 0x is
     * given, it must be included in the 'len' parameter.
     *
     * If len = -1, then 'str' will be considered null-terminated.
     *
     * 'str' may be in upper or lower case.
     *
     * If there's an error, empty string, leading space, etc.,
     * it will return 0.
     */
    int hextoi(const char* str, long len);

}; // namepace H2Core


#endif // H2CORE_UTIL_H
