1 /* $NetBSD: mount_cd9660.c,v 1.5 1997/09/16 12:25:36 lukem Exp $ */ 2 3 /* 4 * Copyright (c) 1992, 1993, 1994 5 * The Regents of the University of California. All rights reserved. 6 * 7 * This code is derived from software contributed to Berkeley 8 * by Pace Willisson (pace@blitz.com). The Rock Ridge Extension 9 * Support code is derived from software contributed to Berkeley 10 * by Atsushi Murai (amurai@spec.co.jp). 11 * 12 * Redistribution and use in source and binary forms, with or without 13 * modification, are permitted provided that the following conditions 14 * are met: 15 * 1. Redistributions of source code must retain the above copyright 16 * notice, this list of conditions and the following disclaimer. 17 * 2. Redistributions in binary form must reproduce the above copyright 18 * notice, this list of conditions and the following disclaimer in the 19 * documentation and/or other materials provided with the distribution. 20 * 3. All advertising materials mentioning features or use of this software 21 * must display the following acknowledgement: 22 * This product includes software developed by the University of 23 * California, Berkeley and its contributors. 24 * 4. Neither the name of the University nor the names of its contributors 25 * may be used to endorse or promote products derived from this software 26 * without specific prior written permission. 27 * 28 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 29 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 30 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 31 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 32 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 33 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 34 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 35 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 36 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 37 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 38 * SUCH DAMAGE. 39 * 40 * @(#)mount_cd9660.c 8.7 (Berkeley) 5/1/95 41 */ 42 43 #include <sys/cdefs.h> 44 #ifndef lint 45 __COPYRIGHT("@(#) Copyright (c) 1992, 1993, 1994\n\ 46 The Regents of the University of California. All rights reserved.\n"); 47 #endif /* not lint */ 48 49 #ifndef lint 50 #if 0 51 static char sccsid[] = "@(#)mount_cd9660.c 8.7 (Berkeley) 5/1/95"; 52 #else 53 __RCSID("$NetBSD: mount_cd9660.c,v 1.5 1997/09/16 12:25:36 lukem Exp $"); 54 #endif 55 #endif /* not lint */ 56 57 #include <sys/param.h> 58 #include <sys/mount.h> 59 60 #include <err.h> 61 #include <stdlib.h> 62 #include <stdio.h> 63 #include <string.h> 64 #include <unistd.h> 65 66 #include "mntopts.h" 67 68 const struct mntopt mopts[] = { 69 MOPT_STDOPTS, 70 MOPT_UPDATE, 71 { NULL } 72 }; 73 74 int main __P((int, char *[])); 75 void usage __P((void)); 76 77 int 78 main(argc, argv) 79 int argc; 80 char **argv; 81 { 82 struct iso_args args; 83 int ch, mntflags, opts; 84 char *dev, *dir; 85 86 mntflags = opts = 0; 87 while ((ch = getopt(argc, argv, "ego:r")) != -1) 88 switch (ch) { 89 case 'e': 90 opts |= ISOFSMNT_EXTATT; 91 break; 92 case 'g': 93 opts |= ISOFSMNT_GENS; 94 break; 95 case 'o': 96 getmntopts(optarg, mopts, &mntflags, 0); 97 break; 98 case 'r': 99 opts |= ISOFSMNT_NORRIP; 100 break; 101 case '?': 102 default: 103 usage(); 104 } 105 argc -= optind; 106 argv += optind; 107 108 if (argc != 2) 109 usage(); 110 111 dev = argv[0]; 112 dir = argv[1]; 113 114 #define DEFAULT_ROOTUID -2 115 /* 116 * ISO 9660 filesystems are not writeable. 117 */ 118 mntflags |= MNT_RDONLY; 119 args.export.ex_flags = MNT_EXRDONLY; 120 args.fspec = dev; 121 args.export.ex_root = DEFAULT_ROOTUID; 122 args.flags = opts; 123 124 if (mount(MOUNT_CD9660, dir, mntflags, &args) < 0) 125 err(1, "%s", ""); 126 exit(0); 127 } 128 129 void 130 usage() 131 { 132 (void)fprintf(stderr, 133 "usage: mount_cd9660 [-egrt] [-o options] special node\n"); 134 exit(1); 135 } 136