/*- * Copyright (c) 1997 Doug Rabson * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD: src/sbin/kldload/kldload.c,v 1.6.2.2 2002/12/07 08:44:02 jmallett Exp $ * $DragonFly: src/sbin/kldload/kldload.c,v 1.3 2005/04/02 16:04:41 liamfoy Exp $ */ #include #include #include #include #include #include #include static void usage(void) { fprintf(stderr, "usage: kldload [-nv] file ...\n"); exit(1); } int main(int argc, char **argv) { int c; int errors; int fileid; int verbose; int check_loaded; errors = 0; verbose = 0; check_loaded = 0; while ((c = getopt(argc, argv, "nv")) != -1) switch (c) { case 'n': check_loaded = 1; break; case 'v': verbose = 1; break; default: usage(); } argc -= optind; argv += optind; if (argc == 0) usage(); while (argc-- != 0) { fileid = kldload(argv[0]); if (fileid < 0) { if (check_loaded != 0 && errno == EEXIST) { if (verbose) printf("%s is already loaded\n", argv[0]); } else { switch (errno) { case EEXIST: warnx("can't load %s: module already loaded or " "in kernel", argv[0]); break; case ENOEXEC: warnx("an error occurred while loading the module. " "Please check dmesg(8) for more details."); break; default: warn("can't load %s", argv[0]); break; } errors++; } } else { if (verbose) printf("Loaded %s, id=%d\n", argv[0], fileid); } argv++; } return errors ? 1 : 0; }