1 /*- 2 * Copyright (c) 1997 Doug Rabson 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 * $Id: kldload.c,v 1.2 1997/10/19 11:15:42 jmg Exp $ 27 */ 28 29 #include <err.h> 30 #include <stdio.h> 31 #include <stdlib.h> 32 #include <unistd.h> 33 #include <sys/param.h> 34 #include <sys/linker.h> 35 36 static void 37 usage(void) 38 { 39 fprintf(stderr, "usage: kldload filename\n"); 40 exit(1); 41 } 42 43 int 44 main(int argc, char** argv) 45 { 46 int c; 47 int verbose = 0; 48 int fileid; 49 50 while ((c = getopt(argc, argv, "v")) != -1) 51 switch (c) { 52 case 'v': 53 verbose = 1; 54 break; 55 default: 56 usage(); 57 } 58 argc -= optind; 59 argv += optind; 60 61 if (argc != 1) 62 usage(); 63 64 fileid = kldload(argv[0]); 65 if (fileid < 0) 66 err(1, "Can't load %s", argv[0]); 67 else 68 if (verbose) 69 printf("Loaded %s, id=%d\n", argv[0], fileid); 70 71 return 0; 72 } 73