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/* $OpenBSD: promboot.c,v 1.2 2000/03/03 00:54:50 todd Exp $ */
/*
* Copyright (c) 1995 Theo de Raadt
* 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.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Theo de Raadt
* 4. The name of the Author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
*/
#include <sys/param.h>
#include <sys/reboot.h>
#include "stand.h"
#include "promboot.h"
char prom_bootdev[32];
char prom_bootfile[32];
int prom_boothow;
int debug;
void
prom_get_boot_info()
{
#if 0
char c, *src, *dst;
extern int devlun, ctrlun;
extern char *oparg, *opargend;
#ifdef DEBUG
printf("prom_get_boot_info\n");
#endif
/* Get kernel filename */
src = oparg;
while (src && (*src == ' ' || *src == '\t'))
src++;
dst = prom_bootfile;
if (src && *src != '-') {
while (src && *src) {
if (*src == ' ' || *src == '\t')
break;
*dst++ = *src++;
}
}
*dst = '\0';
/* Get boothowto flags */
while (src && (*src == ' ' || *src == '\t'))
src++;
if (src && (*src == '-')) {
while (*src) {
switch (*src++) {
case 'a':
prom_boothow |= RB_ASKNAME;
break;
case 's':
prom_boothow |= RB_SINGLE;
break;
case 'd':
prom_boothow |= RB_KDB;
debug = 1;
break;
}
}
}
#ifdef DEBUG
printf("promboot: device=\"%s\" file=\"%s\" how=0x%x\n",
prom_bootdev, prom_bootfile, prom_boothow);
#endif
#endif
}
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