1 /* 2 * Copyright (c) 1992, 1993, 1994 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley 6 * by Pace Willisson (pace@blitz.com). The Rock Ridge Extension 7 * Support code is derived from software contributed to Berkeley 8 * by Atsushi Murai (amurai@spec.co.jp). 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the University of 21 * California, Berkeley and its contributors. 22 * 4. Neither the name of the University nor the names of its contributors 23 * may be used to endorse or promote products derived from this software 24 * without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 27 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 28 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 29 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 30 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 32 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 36 * SUCH DAMAGE. 37 * 38 * @(#)mount_cd9660.c 8.7 (Berkeley) 5/1/95 39 */ 40 41 #ifndef lint 42 static char copyright[] = 43 "@(#) Copyright (c) 1992, 1993, 1994\n\ 44 The Regents of the University of California. All rights reserved.\n"; 45 #endif /* not lint */ 46 47 #ifndef lint 48 /* 49 static char sccsid[] = "@(#)mount_cd9660.c 8.7 (Berkeley) 5/1/95"; 50 */ 51 static const char rcsid[] = 52 "$Id: mount_cd9660.c,v 1.9 1997/02/22 14:32:44 peter Exp $"; 53 #endif /* not lint */ 54 55 #include <sys/param.h> 56 #include <sys/mount.h> 57 #include <sys/../isofs/cd9660/cd9660_mount.h> 58 59 #include <err.h> 60 #include <stdlib.h> 61 #include <stdio.h> 62 #include <string.h> 63 #include <sysexits.h> 64 #include <unistd.h> 65 66 #include "mntopts.h" 67 68 struct mntopt mopts[] = { 69 MOPT_STDOPTS, 70 MOPT_UPDATE, 71 { "extatt", 0, ISOFSMNT_EXTATT, 1 }, 72 { "gens", 0, ISOFSMNT_GENS, 1 }, 73 { "rrip", 1, ISOFSMNT_NORRIP, 1 }, 74 { NULL } 75 }; 76 77 void usage __P((void)); 78 79 int 80 main(argc, argv) 81 int argc; 82 char **argv; 83 { 84 struct iso_args args; 85 int ch, mntflags, opts; 86 char *dev, *dir; 87 struct vfsconf vfc; 88 int error; 89 90 mntflags = opts = 0; 91 while ((ch = getopt(argc, argv, "ego:r")) != EOF) 92 switch (ch) { 93 case 'e': 94 opts |= ISOFSMNT_EXTATT; 95 break; 96 case 'g': 97 opts |= ISOFSMNT_GENS; 98 break; 99 case 'o': 100 getmntopts(optarg, mopts, &mntflags, &opts); 101 break; 102 case 'r': 103 opts |= ISOFSMNT_NORRIP; 104 break; 105 case '?': 106 default: 107 usage(); 108 } 109 argc -= optind; 110 argv += optind; 111 112 if (argc != 2) 113 usage(); 114 115 dev = argv[0]; 116 dir = argv[1]; 117 118 #define DEFAULT_ROOTUID -2 119 /* 120 * ISO 9660 filesystems are not writeable. 121 */ 122 mntflags |= MNT_RDONLY; 123 args.export.ex_flags = MNT_EXRDONLY; 124 args.fspec = dev; 125 args.export.ex_root = DEFAULT_ROOTUID; 126 args.flags = opts; 127 128 error = getvfsbyname("cd9660", &vfc); 129 if (error && vfsisloadable("cd9660")) { 130 if (vfsload("cd9660")) 131 err(EX_OSERR, "vfsload(cd9660)"); 132 endvfsent(); /* flush cache */ 133 error = getvfsbyname("cd9660", &vfc); 134 } 135 if (error) 136 errx(1, "cd9660 filesystem is not available"); 137 138 if (mount(vfc.vfc_name, dir, mntflags, &args) < 0) 139 err(1, NULL); 140 exit(0); 141 } 142 143 void 144 usage() 145 { 146 (void)fprintf(stderr, 147 "usage: mount_cd9660 [-egrt] [-o options] special node\n"); 148 exit(EX_USAGE); 149 } 150