main.c revision 1.1
1/*	$NetBSD: main.c,v 1.1 2008/01/16 12:34:58 ad Exp $	*/
2
3/*-
4 * Copyright (c) 2008 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 * 3. All advertising materials mentioning features or use of this software
16 *    must display the following acknowledgement:
17 *	This product includes software developed by the NetBSD
18 *	Foundation, Inc. and its contributors.
19 * 4. Neither the name of The NetBSD Foundation nor the names of its
20 *    contributors may be used to endorse or promote products derived
21 *    from this software without specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
24 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
25 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
26 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
27 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
28 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
29 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
30 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
31 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
32 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
33 * POSSIBILITY OF SUCH DAMAGE.
34 */
35
36#include <sys/cdefs.h>
37#ifndef lint
38__RCSID("$NetBSD: main.c,v 1.1 2008/01/16 12:34:58 ad Exp $");
39#endif /* !lint */
40
41#include <sys/module.h>
42
43#include <stdio.h>
44#include <stdlib.h>
45#include <string.h>
46#include <unistd.h>
47#include <err.h>
48
49int	main(int, char **);
50static void	usage(void) __dead;
51
52int
53main(int argc, char **argv)
54{
55	modctl_t cmd;
56	int ch;
57
58	cmd = MODCTL_LOAD;
59
60	while ((ch = getopt(argc, argv, "f")) != -1) {
61		switch (ch) {
62		case 'f':
63			cmd = MODCTL_FORCELOAD;
64			break;
65		default:
66			usage();
67			/* NOTREACHED */
68		}
69	}
70
71	argc -= optind;
72	argv += optind;
73	if (argc != 1)
74		usage();
75
76	if (modctl(cmd, argv[0])) {
77		err(EXIT_FAILURE, NULL);
78	}
79
80	exit(EXIT_SUCCESS);
81}
82
83static void
84usage(void)
85{
86
87	(void)fprintf(stderr, "Usage: %s [-f] <module_name>\n", getprogname());
88	exit(EXIT_FAILURE);
89}
90