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[src/trunk]: src/usr.sbin/mbrlabel Moved to /cvsroot/basesrc/sbin/mbrlabel/mb...
details: https://anonhg.NetBSD.org/src/rev/5af949aa6271
branches: trunk
changeset: 483668:5af949aa6271
user: fvdl <fvdl%NetBSD.org@localhost>
date: Wed Mar 15 11:56:03 2000 +0000
description:
Moved to /cvsroot/basesrc/sbin/mbrlabel/mbrlabel.c,v
diffstat:
usr.sbin/mbrlabel/mbrlabel.c | 246 -------------------------------------------
1 files changed, 0 insertions(+), 246 deletions(-)
diffs (250 lines):
diff -r 9ea4b7859386 -r 5af949aa6271 usr.sbin/mbrlabel/mbrlabel.c
--- a/usr.sbin/mbrlabel/mbrlabel.c Wed Mar 15 11:56:02 2000 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,246 +0,0 @@
-/* $NetBSD: mbrlabel.c,v 1.6 1999/09/23 15:21:12 ws Exp $ */
-
-/*
- * Copyright (C) 1998 Wolfgang Solfrank.
- * Copyright (C) 1998 TooLs GmbH.
- * 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 TooLs GmbH.
- * 4. The name of TooLs GmbH may not be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY TOOLS GMBH ``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 TOOLS GMBH 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/cdefs.h>
-#ifndef lint
-__RCSID("$NetBSD: mbrlabel.c,v 1.6 1999/09/23 15:21:12 ws Exp $");
-#endif /* not lint */
-
-#include <stdio.h>
-#include <fcntl.h>
-#include <string.h>
-#include <unistd.h>
-#include <util.h>
-
-#include <sys/param.h>
-#include <sys/disklabel.h>
-#include <sys/disklabel_mbr.h>
-#include <sys/ioctl.h>
-
-#include "dkcksum.h"
-
-#define FIRSTPART 0
-
-int main __P((int, char **));
-void usage __P((void));
-void getlabel __P((int));
-void setlabel __P((int));
-int getparts __P((int, int, u_int32_t, u_int32_t));
-int nbsdtype __P((int));
-u_int32_t getlong __P((void *p));
-
-struct disklabel label;
-
-void
-getlabel(sd)
- int sd;
-{
- struct partition save;
-
- if (ioctl(sd, DIOCGDINFO, &label) < 0) {
- perror("get label");
- exit(1);
- }
- save = label.d_partitions[RAW_PART];
- memset(label.d_partitions, 0, sizeof label.d_partitions);
- label.d_partitions[RAW_PART] = save;
- /*
- * Some ports seem to not set the number of partitions
- * correctly, albeit they seem to set the raw partiton ok!
- */
- if (label.d_npartitions <= RAW_PART)
- label.d_npartitions = RAW_PART + 1;
-}
-
-void
-setlabel(sd)
- int sd;
-{
- label.d_checksum = 0;
- label.d_checksum = dkcksum(&label);
- if (ioctl(sd, DIOCSDINFO, &label) < 0) {
- perror("set label");
- exit(1);
- }
-}
-
-static struct typetab {
- int mbrtype;
- int nbsdtype;
-} typetable[] = {
- { MBR_PTYPE_NETBSD, FS_BSDFFS },
- { MBR_PTYPE_386BSD, FS_BSDFFS },
- { MBR_PTYPE_FAT12, FS_MSDOS },
- { MBR_PTYPE_FAT16S, FS_MSDOS },
- { MBR_PTYPE_FAT16B, FS_MSDOS },
- { MBR_PTYPE_FAT32, FS_MSDOS },
- { MBR_PTYPE_FAT32L, FS_MSDOS },
- { MBR_PTYPE_FAT16L, FS_MSDOS },
- { MBR_PTYPE_LNXEXT2, FS_EX2FS },
- { 0, 0 }
-};
-
-int
-nbsdtype(type)
- int type;
-{
- struct typetab *tt;
-
- for (tt = typetable; tt->mbrtype; tt++)
- if (tt->mbrtype == type)
- return tt->nbsdtype;
- return FS_OTHER;
-}
-
-u_int32_t
-getlong(p)
- void *p;
-{
- unsigned char *cp = p;
-
- return cp[0] | (cp[1] << 8) | (cp[2] << 16) | (cp[3] << 24);
-}
-
-int
-getparts(sd, np, off, eoff)
- int sd;
- int np;
- u_int32_t off;
- u_int32_t eoff;
-{
- unsigned char buf[DEV_BSIZE];
- struct mbr_partition parts[NMBRPART];
- off_t loff = 0; /* XXX this nonsense shuts up GCC 2.7.2.2 */
- int i;
-
- loff = (off_t)off * DEV_BSIZE;
-
- if (lseek(sd, loff, SEEK_SET) != loff) {
- perror("seek label");
- exit(1);
- }
- if (read(sd, buf, DEV_BSIZE) != DEV_BSIZE) {
- perror("read label");
- exit(1);
- }
- if (buf[0x1fe] != 0x55 || buf[0x1ff] != 0xaa)
- return np;
- memcpy(parts, buf + MBR_PARTOFF, sizeof parts);
- for (i = 0; i < NMBRPART; i++) {
- switch (parts[i].mbrp_typ) {
- case 0:
- /* Nothing to do */
- break;
- case MBR_PTYPE_EXT:
- case MBR_PTYPE_EXT_LBA:
- case MBR_PTYPE_EXT_LNX:
- /* Will be handled below */
- break;
- default:
- label.d_partitions[np].p_size = getlong(&parts[i].mbrp_size);
- label.d_partitions[np].p_offset = getlong(&parts[i].mbrp_start) + off;
- label.d_partitions[np].p_fstype = nbsdtype(parts[i].mbrp_typ);
- switch (label.d_partitions[np].p_fstype) {
- case FS_BSDFFS:
- label.d_partitions[np].p_size = 16384;
- label.d_partitions[np].p_fsize = 1024;
- label.d_partitions[np].p_frag = 8;
- label.d_partitions[np].p_cpg = 16;
- break;
-#ifdef __does_not_happen__
- case FS_BSDLFS:
- label.d_partitions[np].p_size = 16384;
- label.d_partitions[np].p_fsize = 1024;
- label.d_partitions[np].p_frag = 8;
- label.d_partitions[np].p_sgs = XXX;
- break;
-#endif
- }
- np++;
- break;
- }
- if (np >MAXPARTITIONS)
- return np;
- if (np == RAW_PART)
- np++;
- }
- for (i = 0; i < NMBRPART; i++) {
- u_int32_t poff;
-
- switch (parts[i].mbrp_typ) {
- case MBR_PTYPE_EXT:
- case MBR_PTYPE_EXT_LBA:
- case MBR_PTYPE_EXT_LNX:
- poff = getlong(&parts[i].mbrp_start) + eoff;
- np = getparts(sd, np, poff, eoff ? eoff : poff);
- break;
- default:
- break;
- }
- if (np >MAXPARTITIONS)
- return np;
- }
- return np;
-}
-
-void
-usage()
-{
- fprintf(stderr, "usage: mbrlabel rawdisk\n");
- exit(1);
-}
-
-int
-main(argc, argv)
- int argc;
- char **argv;
-{
- int sd;
- int np;
- char name[MAXPATHLEN];
-
- if (argc != 2)
- usage();
-
- if ((sd = opendisk(*++argv, O_RDWR, name, MAXPATHLEN, 0)) < 0) {
- perror(*argv);
- exit(1);
- }
- getlabel(sd);
- np = getparts(sd, FIRSTPART, MBR_BBSECTOR, 0);
- if (np > label.d_npartitions)
- label.d_npartitions = np;
- setlabel(sd);
- close(sd);
- return 0;
-}
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