1 /* $NetBSD: bootcfg.h,v 1.5 2021/09/07 11:41:31 nia 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_LOAD "load" 37 #define BOOTCFG_CMD_USERCONF "userconf" 38 39 typedef void (*bootcfg_command)(const char *cmd, char *arg); 40 41 struct bootcfg_def { 42 char *banner[BOOTCFG_MAXBANNER]; /* Banner text */ 43 char *command[BOOTCFG_MAXMENU]; /* Menu commands per entry*/ 44 char *consdev; /* Console device */ 45 char *root; /* Root specification */ 46 int def; /* Default menu option */ 47 char *desc[BOOTCFG_MAXMENU]; /* Menu text per entry */ 48 int nummenu; /* Number of menu items */ 49 int timeout; /* Timeout in seconds */ 50 int menuformat; /* Letters instead of numbers */ 51 int clear; /* Clear the screen? */ 52 }; 53 extern struct bootcfg_def bootcfg_info; 54 55 int perform_bootcfg(const char *, bootcfg_command, const off_t); 56 void bootcfg_do_noop(const char *, char *); 57 void print_bootcfg_banner(const char *, const char *); 58 59 #endif /* !_BOOTCFG_H */ 60