bootcfg.h revision 1.6 1 /* $NetBSD: bootcfg.h,v 1.6 2025/05/06 18:16:12 pgoyette Exp $ */
2
3 /*-
4 * Copyright (c) 2008 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
17 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
18 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
19 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
27 */
28
29 #ifndef _BOOTCFG_H
30 #define _BOOTCFG_H
31
32 #define BOOTCFG_FILENAME "boot.cfg"
33 #define BOOTCFG_MAXMENU 20
34 #define BOOTCFG_MAXBANNER 12
35
36 #define BOOTCFG_CMD_DEV "dev"
37 #define BOOTCFG_CMD_FS "fs"
38 #define BOOTCFG_CMD_LOAD "load"
39 #define BOOTCFG_CMD_RNDSEED "rndseed"
40 #define BOOTCFG_CMD_USERCONF "userconf"
41
42 typedef void (*bootcfg_command)(const char *cmd, char *arg);
43
44 struct bootcfg_def {
45 char *banner[BOOTCFG_MAXBANNER]; /* Banner text */
46 char *command[BOOTCFG_MAXMENU]; /* Menu commands per entry*/
47 char *consdev; /* Console device */
48 char *root; /* Root specification */
49 int def; /* Default menu option */
50 char *desc[BOOTCFG_MAXMENU]; /* Menu text per entry */
51 int nummenu; /* Number of menu items */
52 int timeout; /* Timeout in seconds */
53 int menuformat; /* Letters instead of numbers */
54 int clear; /* Clear the screen? */
55 };
56 extern struct bootcfg_def bootcfg_info;
57
58 int perform_bootcfg(const char *, bootcfg_command, const off_t);
59 void bootcfg_do_noop(const char *, char *);
60 void print_bootcfg_banner(const char *, const char *);
61
62 #endif /* !_BOOTCFG_H */
63