decommission old installboot; it doesn't work on bootxx anymore anyway.
This commit is contained in:
lukem
parent
b57a8b3514
commit
37d1d9cf41
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@ -1,5 +1,5 @@
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# $NetBSD: Makefile,v 1.16 2001/03/04 15:34:45 mrg Exp $
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# $NetBSD: Makefile,v 1.17 2002/05/07 12:32:52 lukem Exp $
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SUBDIR= boot bootxx installboot bootblk ofwboot ofwboot.net binstall
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SUBDIR= boot bootxx bootblk ofwboot ofwboot.net binstall
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.include <bsd.subdir.mk>
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@ -1,41 +0,0 @@
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/* $NetBSD: bbinfo.h,v 1.1 2001/10/30 05:13:10 thorpej Exp $ */
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/*
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* Copyright (c) 1995, 1996 Carnegie-Mellon University.
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* All rights reserved.
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*
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* Author: Chris G. Demetriou
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*
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* Permission to use, copy, modify and distribute this software and
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* its documentation is hereby granted, provided that both the copyright
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* notice and this permission notice appear in all copies of the
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* software, derivative works or modified versions, and any portions
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* thereof, and that both notices appear in supporting documentation.
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*
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* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
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* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
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* FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
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*
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* Carnegie Mellon requests users of this software to return to
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*
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* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
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* School of Computer Science
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* Carnegie Mellon University
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* Pittsburgh PA 15213-3890
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*
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* any improvements or extensions that they make and grant Carnegie the
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* rights to redistribute these changes.
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*/
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#define MAXBLOCKNUM 256 /* enough for a 2MB boot program (bs 8K) */
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/* Magic string -- 32 bytes long (including the NUL) */
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#define BBINFO_MAGIC "NetBSD/sparc bootxx "
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#define BBINFO_MAGICSIZE sizeof(BBINFO_MAGIC)
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struct bbinfo {
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uint8_t bbi_magic[BBINFO_MAGICSIZE];
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int32_t bbi_block_size;
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int32_t bbi_block_count;
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int32_t bbi_block_table[MAXBLOCKNUM];
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};
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@ -1,36 +0,0 @@
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# $NetBSD: Makefile,v 1.24 2002/01/02 05:21:34 mrg Exp $
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NOMAN= # defined
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.include <bsd.own.mk>
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WARNS?=1
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PROG= installboot
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SRCS= installboot.c byteorder.c loadfile.c loadfile_aout.c loadfile_elf32.c
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CPPFLAGS+=-DBOOT_AOUT -DBOOT_ELF32
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CFLAGS+=-g
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LIBSA=${.CURDIR}/../../../../lib/libsa
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.PATH.c: ${LIBSA}
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CPPFLAGS+=-I${LIBSA} -I.
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CPPFLAGS+=-I${.CURDIR}/..
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LDSTATIC?= -static
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.if !defined(HOSTPROGNAME)
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.if !make(obj) && !make(clean) && !make(cleandir)
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.BEGIN:
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@([ -h machine ] || ln -s ${.CURDIR}/../../../${MACHINE}/include machine)
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@([ -h sparc ] || ln -s ${.CURDIR}/../../../sparc/include sparc)
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.NOPATH: machine sparc
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.endif
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CLEANFILES+= machine sparc
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.endif
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.ifndef HOSTPROG
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.include <bsd.prog.mk>
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.endif
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@ -1,417 +0,0 @@
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/* $NetBSD: installboot.c,v 1.11 2001/10/30 23:39:08 thorpej Exp $ */
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/*-
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* Copyright (c) 1998 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Paul Kranenburg.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
|
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the NetBSD
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* Foundation, Inc. and its contributors.
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* 4. Neither the name of The NetBSD Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
|
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
|
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/param.h>
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#include <sys/mount.h>
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#include <sys/time.h>
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#include <sys/stat.h>
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#include <sys/sysctl.h>
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#include <sys/mman.h>
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#include <sys/utsname.h>
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#include <ufs/ufs/dinode.h>
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#include <ufs/ufs/dir.h>
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#include <ufs/ffs/fs.h>
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#include <err.h>
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#include <a.out.h>
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#include <fcntl.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <stddef.h>
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#include <string.h>
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#include <unistd.h>
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#include "loadfile.h"
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#include "byteorder.h"
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#include "common/bbinfo.h"
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int verbose, nowrite, sparc64, uflag, hflag = 1;
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char *boot, *proto, *dev;
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struct bbinfo *bbinfop; /* bbinfo in prototype image */
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int32_t max_block_count;
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char *loadprotoblocks __P((char *, size_t *));
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int loadblocknums __P((char *, int));
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static void devread __P((int, void *, daddr_t, size_t, char *));
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static void usage __P((void));
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int main __P((int, char *[]));
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static void
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usage()
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{
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const char *progname = getprogname();
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if (sparc64)
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(void)fprintf(stderr,
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"Usage: %s [-nv] <bootblk> <device>\n"
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" %s -U [-nv] <boot> <proto> <device>\n",
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progname, progname);
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else
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(void)fprintf(stderr,
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"Usage: %s [-nv] <boot> <proto> <device>\n"
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" %s -u [-n] [-v] <bootblk> <device>\n",
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progname, progname);
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exit(1);
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}
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int
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main(argc, argv)
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int argc;
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char *argv[];
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{
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int c;
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int devfd;
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char *protostore;
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size_t protosize;
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struct utsname utsname;
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/*
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* For UltraSPARC machines, we turn on the uflag by default.
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*/
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if (uname(&utsname) == -1)
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err(1, "uname");
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if (strcmp(utsname.machine, "sparc64") == 0)
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sparc64 = uflag = 1;
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while ((c = getopt(argc, argv, "a:nhuUv")) != -1) {
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switch (c) {
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case 'a':
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warnx("-a option is obsolete");
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break;
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case 'h': /* Note: for backwards compatibility */
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/* Don't strip a.out header */
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warnx("-h option is obsolete");
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break;
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case 'n':
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/* Do not actually write the bootblock to disk */
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nowrite = 1;
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break;
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case 'u':
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/* UltraSPARC boot block */
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uflag = 1;
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break;
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case 'U':
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/* Force non-ultrasparc */
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uflag = 0;
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break;
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case 'v':
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/* Chat */
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verbose = 1;
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break;
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default:
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usage();
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}
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}
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if (uflag) {
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if (argc - optind < 2)
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usage();
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} else {
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if (argc - optind < 3)
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usage();
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boot = argv[optind++];
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}
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proto = argv[optind++];
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dev = argv[optind];
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if (verbose) {
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if (!uflag)
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printf("boot: %s\n", boot);
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printf("proto: %s\n", proto);
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printf("device: %s\n", dev);
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}
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/* Load proto blocks into core */
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if (uflag == 0) {
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if ((protostore = loadprotoblocks(proto, &protosize)) == NULL)
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exit(1);
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/* Open and check raw disk device */
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if ((devfd = open(dev, O_RDONLY, 0)) < 0)
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err(1, "open: %s", dev);
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/* Extract and load block numbers */
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if (loadblocknums(boot, devfd) != 0)
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exit(1);
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(void)close(devfd);
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} else {
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struct stat sb;
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int protofd;
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size_t blanklen;
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if ((protofd = open(proto, O_RDONLY)) < 0)
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err(1, "open: %s", proto);
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if (fstat(protofd, &sb) < 0)
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err(1, "fstat: %s", proto);
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/* there must be a better way */
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blanklen = DEV_BSIZE - ((sb.st_size + DEV_BSIZE) & (DEV_BSIZE - 1));
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protosize = sb.st_size + blanklen;
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if ((protostore = mmap(0, (size_t)protosize,
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PROT_READ|PROT_WRITE, MAP_PRIVATE,
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protofd, 0)) == MAP_FAILED)
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err(1, "mmap: %s", proto);
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/* and provide the rest of the block */
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if (blanklen)
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memset(protostore + sb.st_size, 0, blanklen);
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}
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if (nowrite)
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return 0;
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/* Write patched proto bootblocks into the superblock */
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if (protosize > SBSIZE - DEV_BSIZE)
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errx(1, "proto bootblocks too big");
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if ((devfd = open(dev, O_RDWR, 0)) < 0)
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err(1, "open: %s", dev);
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if (lseek(devfd, DEV_BSIZE, SEEK_SET) != DEV_BSIZE)
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err(1, "lseek bootstrap");
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/* Sync filesystems (to clean in-memory superblock?) */
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sync();
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if (write(devfd, protostore, protosize) != protosize)
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err(1, "write bootstrap");
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(void)close(devfd);
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return 0;
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}
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char *
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loadprotoblocks(fname, size)
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char *fname;
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size_t *size;
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{
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int fd, sz;
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u_long ap, bp, st, en, bbi;
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u_long marks[MARK_MAX];
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marks[MARK_START] = 0;
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if ((fd = loadfile(fname, marks, COUNT_TEXT|COUNT_DATA)) == -1)
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return NULL;
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(void)close(fd);
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sz = (marks[MARK_END] - marks[MARK_START]) + (hflag ? 32 : 0);
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sz = roundup(sz, DEV_BSIZE);
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st = marks[MARK_START];
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en = marks[MARK_ENTRY];
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|
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if ((ap = (u_long)malloc(sz)) == NULL) {
|
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warn("malloc: %s", "");
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return NULL;
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}
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bp = ap + (hflag ? 32 : 0);
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marks[MARK_START] = bp - st;
|
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if ((fd = loadfile(fname, marks, LOAD_TEXT|LOAD_DATA)) == -1)
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return NULL;
|
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(void)close(fd);
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/* Look for the bbinfo structure. */
|
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for (bbi = bp; bbi < (bp + sz); bbi += sizeof(uint32_t)) {
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bbinfop = (void *) bbi;
|
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if (memcmp(bbinfop->bbi_magic, BBINFO_MAGIC,
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BBINFO_MAGICSIZE) == 0)
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break;
|
||||
}
|
||||
if (bbi >= (bp + sz)) {
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warn("%s: unable to locate bbinfo structure\n", fname);
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free((void *)ap);
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return NULL;
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}
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max_block_count = sa_be32toh(bbinfop->bbi_block_count);
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|
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if (verbose) {
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printf("%s: entry point %#lx\n", fname, en);
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printf("%s: a.out header %s\n", fname,
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hflag ? "left on" : "stripped off");
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printf("proto bootblock size %d\n", sz);
|
||||
printf("room for %d filesystem blocks at %#lx\n",
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max_block_count,
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bbi - bp + offsetof(struct bbinfo, bbi_block_table));
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}
|
||||
|
||||
if (hflag) {
|
||||
/*
|
||||
* We convert the a.out header in-vitro into something that
|
||||
* Sun PROMs understand.
|
||||
* Old-style (sun4) ROMs do not expect a header at all, so
|
||||
* we turn the first two words into code that gets us past
|
||||
* the 32-byte header where the actual code begins. In assembly
|
||||
* speak:
|
||||
* .word MAGIC ! a NOP
|
||||
* ba,a start !
|
||||
* .skip 24 ! pad
|
||||
* start:
|
||||
*/
|
||||
#define SUN_MAGIC 0x01030107
|
||||
#define SUN4_BASTART 0x30800007 /* i.e.: ba,a `start' */
|
||||
*((int *)ap) = SUN_MAGIC;
|
||||
*((int *)ap + 1) = SUN4_BASTART;
|
||||
}
|
||||
|
||||
*size = sz;
|
||||
return (char *)ap;
|
||||
}
|
||||
|
||||
static void
|
||||
devread(fd, buf, blk, size, msg)
|
||||
int fd;
|
||||
void *buf;
|
||||
daddr_t blk;
|
||||
size_t size;
|
||||
char *msg;
|
||||
{
|
||||
if (lseek(fd, dbtob(blk), SEEK_SET) != dbtob(blk))
|
||||
err(1, "%s: devread: lseek", msg);
|
||||
|
||||
if (read(fd, buf, size) != size)
|
||||
err(1, "%s: devread: read", msg);
|
||||
}
|
||||
|
||||
static char sblock[SBSIZE];
|
||||
|
||||
int
|
||||
loadblocknums(boot, devfd)
|
||||
char *boot;
|
||||
int devfd;
|
||||
{
|
||||
int i, fd;
|
||||
struct stat statbuf;
|
||||
struct statfs statfsbuf;
|
||||
struct fs *fs;
|
||||
char *buf;
|
||||
daddr_t blk, *ap;
|
||||
struct dinode *ip;
|
||||
int ndb;
|
||||
|
||||
/*
|
||||
* Open 2nd-level boot program and record the block numbers
|
||||
* it occupies on the filesystem represented by `devfd'.
|
||||
*/
|
||||
if ((fd = open(boot, O_RDONLY)) < 0)
|
||||
err(1, "open: %s", boot);
|
||||
|
||||
if (fstatfs(fd, &statfsbuf) != 0)
|
||||
err(1, "statfs: %s", boot);
|
||||
|
||||
if (strncmp(statfsbuf.f_fstypename, "ffs", MFSNAMELEN) &&
|
||||
strncmp(statfsbuf.f_fstypename, "ufs", MFSNAMELEN)) {
|
||||
errx(1, "%s: must be on an FFS filesystem", boot);
|
||||
}
|
||||
|
||||
if (fsync(fd) != 0)
|
||||
err(1, "fsync: %s", boot);
|
||||
|
||||
if (fstat(fd, &statbuf) != 0)
|
||||
err(1, "fstat: %s", boot);
|
||||
|
||||
close(fd);
|
||||
|
||||
/* Read superblock */
|
||||
devread(devfd, sblock, btodb(SBOFF), SBSIZE, "superblock");
|
||||
fs = (struct fs *)sblock;
|
||||
|
||||
/* Read inode */
|
||||
if ((buf = malloc(fs->fs_bsize)) == NULL)
|
||||
errx(1, "No memory for filesystem block");
|
||||
|
||||
blk = fsbtodb(fs, ino_to_fsba(fs, statbuf.st_ino));
|
||||
devread(devfd, buf, blk, fs->fs_bsize, "inode");
|
||||
ip = (struct dinode *)(buf) + ino_to_fsbo(fs, statbuf.st_ino);
|
||||
|
||||
/*
|
||||
* Register filesystem block size.
|
||||
*/
|
||||
bbinfop->bbi_block_size = sa_htobe32(fs->fs_bsize);
|
||||
|
||||
/*
|
||||
* Get the block numbers; we don't handle fragments
|
||||
*/
|
||||
ndb = howmany(ip->di_size, fs->fs_bsize);
|
||||
if (ndb > max_block_count)
|
||||
errx(1, "%s: Too many blocks", boot);
|
||||
|
||||
/*
|
||||
* Register block count.
|
||||
*/
|
||||
bbinfop->bbi_block_count = sa_htobe32(ndb);
|
||||
|
||||
if (verbose)
|
||||
printf("%s: block numbers: ", boot);
|
||||
ap = ip->di_db;
|
||||
for (i = 0; i < NDADDR && *ap && ndb; i++, ap++, ndb--) {
|
||||
blk = fsbtodb(fs, *ap);
|
||||
bbinfop->bbi_block_table[i] = sa_htobe32(blk);
|
||||
if (verbose)
|
||||
printf("%d ", blk);
|
||||
}
|
||||
if (verbose)
|
||||
printf("\n");
|
||||
|
||||
if (ndb == 0)
|
||||
return 0;
|
||||
|
||||
/*
|
||||
* Just one level of indirections; there isn't much room
|
||||
* for more in the 1st-level bootblocks anyway.
|
||||
*/
|
||||
if (verbose)
|
||||
printf("%s: block numbers (indirect): ", boot);
|
||||
blk = ip->di_ib[0];
|
||||
devread(devfd, buf, blk, fs->fs_bsize, "indirect block");
|
||||
ap = (daddr_t *)buf;
|
||||
for (; i < NINDIR(fs) && *ap && ndb; i++, ap++, ndb--) {
|
||||
blk = fsbtodb(fs, *ap);
|
||||
bbinfop->bbi_block_table[i] = sa_htobe32(blk);
|
||||
if (verbose)
|
||||
printf("%d ", blk);
|
||||
}
|
||||
if (verbose)
|
||||
printf("\n");
|
||||
|
||||
if (ndb)
|
||||
errx(1, "%s: Too many blocks", boot);
|
||||
return 0;
|
||||
}
|
||||
Loading…
Reference in New Issue