/*      $NetBSD: bootcfg.h,v 1.6 2025/05/06 18:16:12 pgoyette Exp $     */

/*-
* Copyright (c) 2008 The NetBSD Foundation, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
*    notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
*    notice, this list of conditions and the following disclaimer in the
*    documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/

#ifndef _BOOTCFG_H
#define _BOOTCFG_H

#define BOOTCFG_FILENAME        "boot.cfg"
#define BOOTCFG_MAXMENU         20
#define BOOTCFG_MAXBANNER       12

#define BOOTCFG_CMD_DEV         "dev"
#define BOOTCFG_CMD_FS          "fs"
#define BOOTCFG_CMD_LOAD        "load"
#define BOOTCFG_CMD_RNDSEED     "rndseed"
#define BOOTCFG_CMD_USERCONF    "userconf"

typedef void (*bootcfg_command)(const char *cmd, char *arg);

struct bootcfg_def {
       char *banner[BOOTCFG_MAXBANNER];        /* Banner text */
       char *command[BOOTCFG_MAXMENU];         /* Menu commands per entry*/
       char *consdev;                          /* Console device */
       char *root;                             /* Root specification */
       int def;                                /* Default menu option */
       char *desc[BOOTCFG_MAXMENU];            /* Menu text per entry */
       int nummenu;                            /* Number of menu items */
       int timeout;                            /* Timeout in seconds */
       int menuformat;                         /* Letters instead of numbers */
       int clear;                              /* Clear the screen? */
};
extern struct bootcfg_def bootcfg_info;

int perform_bootcfg(const char *, bootcfg_command, const off_t);
void bootcfg_do_noop(const char *, char *);
void print_bootcfg_banner(const char *, const char *);

#endif /* !_BOOTCFG_H */