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