1 /* 2 * GRUB -- GRand Unified Bootloader 3 * Copyright (c) 2013 Joyent, Inc. All rights reserved. 4 * 5 * This program is free software; you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License as published by 7 * the Free Software Foundation; either version 2 of the License, or 8 * (at your option) any later version. 9 * 10 * This program is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU General Public License for more details. 14 * 15 * You should have received a copy of the GNU General Public License 16 * along with this program; if not, write to the Free Software 17 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 18 */ 19 20 #ifndef _GRUB_EXPAND_H 21 #define _GRUB_EXPAND_H 22 23 #define EV_NAMELEN 32 24 25 extern void init_variables(void); 26 extern int set_variable(const char *, const char *); 27 extern const char *get_variable(const char *); 28 extern int expand_string(const char *, char *, unsigned int); 29 extern void dump_variables(void); 30 31 #endif 32