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