101 lines
2.7 KiB
C
101 lines
2.7 KiB
C
/* $NetBSD: dkscan_bsdlabel.c,v 1.3 2011/08/27 16:43:07 joerg Exp $ */
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/*-
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* Copyright (c) 2007 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 Martin Husemann <martin@NetBSD.org>.
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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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*
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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
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* 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 <stdio.h>
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#include <stdlib.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 <fcntl.h>
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#include <err.h>
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#include <util.h>
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#include <sys/disk.h>
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#include "dkscan_util.h"
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#include "dkwedge_bsdlabel.c"
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__dead static void usage(void);
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int
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main(int argc, char **argv)
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{
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struct disk d;
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int ch;
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char buf[PATH_MAX];
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const char *devpart;
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if (argc < 2)
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usage();
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while ((ch = getopt(argc, argv, "nv")) != -1) {
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switch (ch) {
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case 'n':
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no_action = 1;
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break;
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case 'v':
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verbose++;
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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 (optind >= argc)
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usage();
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disk_fd = opendisk(argv[optind], O_RDWR, buf, PATH_MAX, 0);
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if (disk_fd == -1)
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err(1, "%s", argv[optind]);
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devpart = strrchr(argv[optind], '/');
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if (devpart == NULL)
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devpart = argv[optind];
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memset(&d, 0, sizeof(d));
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d.dk_name = __UNCONST(devpart);
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dkwedge_discover_bsdlabel(&d, NULL);
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close(disk_fd);
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return 0;
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}
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void
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usage(void)
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{
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fprintf(stderr, "usage: %s [-vn] <diskname>\n"
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" where\n"
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" -n don't change anything, just print info\n"
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" -v be more verbose\n"
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" <diskname> device to scan\n",
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getprogname());
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exit(1);
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}
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