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bootcfg.h revision 1.2 
      1 /*	$NetBSD: bootcfg.h,v 1.2 2018/04/02 09:44:19 nonaka 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 	int def;				/* Default menu option */
     46 	char *desc[BOOTCFG_MAXMENU];		/* Menu text per entry */
     47 	int nummenu;				/* Number of menu items */
     48 	int timeout;		 		/* Timeout in seconds */
     49 	int menuformat;				/* Letters instead of numbers */
     50 	int clear;				/* Clear the screen? */
     51 } extern bootcfg_info;
     52 
     53 int perform_bootcfg(const char *, bootcfg_command, const off_t);
     54 void bootcfg_do_noop(const char *, char *);
     55 
     56 #endif /* !_BOOTCFG_H */
     57