1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License").  You may not use this file except in compliance
7 * with the License.
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 *
20 * CDDL HEADER END
21 */
22/*
23 * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
24 * Use is subject to license terms.
25 */
26
27/*	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T	*/
28
29/*LINTLIBRARY*/
30
31#pragma ident	"%Z%%M%	%I%	%E% SMI"
32
33#include <stdio.h>
34#include <stdlib.h>
35#include <string.h>
36#include <errno.h>
37#include <signal.h>
38#include <sys/types.h>
39#include <devmgmt.h>
40
41extern char	*optarg;
42extern int	optind,
43		ckquit,
44		ckwidth;
45
46char	*prog;
47char	*label, *fsname;
48char	*prompt;
49int	options = 0;
50int	kpid = (-2);
51int	signo = SIGKILL;
52
53static void usage(void);
54
55/*
56 * Given argv[0], return a pointer to the basename of the program.
57 */
58static char *
59prog_name(char *arg0)
60{
61	char *str;
62
63	/* first strip trailing '/' characters (exec() allows these!) */
64	str = arg0 + strlen(arg0);
65	while (str > arg0 && *--str == '/')
66		*str = '\0';
67	if ((str = strrchr(arg0, '/')) != NULL)
68		return (str + 1);
69	return (arg0);
70}
71
72int
73main(int argc, char **argv)
74{
75	int c, n;
76
77	prog = prog_name(argv[0]);
78
79	while ((c = getopt(argc, argv, "fFownx:l:p:k:s:?QW:")) != EOF) {
80		switch (c) {
81		case 'Q':
82			ckquit = 0;
83			break;
84
85		case 'W':
86			ckwidth = atol(optarg);
87			break;
88
89		case 'f':
90			options |= DM_FORMAT;
91			break;
92
93		case 'F':
94			options |= DM_FORMFS;
95			break;
96
97		case 'o':
98			options |= DM_OLABEL;
99			break;
100
101		case 'n':
102			options |= DM_BATCH;
103			break;
104
105		case 'w':
106			options |= DM_WLABEL;
107			break;
108
109		case 'l':
110			if (label)
111				usage();
112			label = optarg;
113			break;
114
115		case 'p':
116			prompt = optarg;
117			break;
118
119		case 'x':
120			if (label)
121				usage();
122			label = optarg;
123			options |= DM_ELABEL;
124			break;
125
126		case 'k':
127			kpid = atol(optarg);
128			break;
129
130		case 's':
131			signo = atol(optarg);
132			break;
133
134		default:
135			usage();
136		}
137	}
138
139	if ((optind+1) != argc)
140		usage();
141
142	switch (n = getvol(argv[optind], label, options, prompt)) {
143	case 0:
144		break;
145
146	case 1:
147		(void) fprintf(stderr,
148			"%s: ERROR: unable to access device <%s>\n",
149			prog, argv[optind]);
150		break;
151
152	case 2:
153		(void) fprintf(stderr, "%s: ERROR: unknown device <%s>\n",
154			prog, argv[optind]);
155		break;
156
157	case 3:
158		if (kpid > -2)
159			(void) kill(kpid, signo);
160		break;
161
162	case 4:
163		(void) fprintf(stderr, "%s: ERROR: bad label on <%s>\n",
164			prog, argv[optind]);
165		break;
166
167	default:
168		(void) fprintf(stderr, "%s: ERROR: unknown device error\n",
169			prog);
170		break;
171	}
172
173	return (n);
174}
175
176static void
177usage()
178{
179	fprintf(stderr,
180	    "usage: %s [-owfF] [-x extlabel] [-l [fsname],volname] device\n",
181	    prog);
182	fprintf(stderr,
183	    "usage: %s [-n] [-x extlabel] [-l [fsname],volname] device\n",
184	    prog);
185	exit(1);
186}
187