1 /* $NetBSD: mount_cd9660.c,v 1.14 2000/10/30 20:56:58 jdolecek 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 1.14 2000/10/30 20:56:58 jdolecek 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 <isofs/cd9660/cd9660_mount.h> 67 68 #include "mntopts.h" 69 70 static const struct mntopt mopts[] = { 71 MOPT_STDOPTS, 72 MOPT_UPDATE, 73 { "extatt", 0, ISOFSMNT_EXTATT, 1 }, 74 { "gens", 0, ISOFSMNT_GENS, 1 }, 75 { "maplcase", 1, ISOFSMNT_NOCASETRANS, 1 }, 76 { "nrr", 0, ISOFSMNT_NORRIP, 1 }, 77 { "rrip", 1, ISOFSMNT_NORRIP, 1 }, 78 { "joliet", 1, ISOFSMNT_NOJOLIET, 1 }, 79 { "rrcaseins", 0, ISOFSMNT_RRCASEINS, 1 }, 80 { NULL } 81 }; 82 83 int main __P((int, char *[])); 84 int mount_cd9660 __P((int argc, char **argv)); 85 static void usage __P((void)); 86 87 #ifndef MOUNT_NOMAIN 88 int 89 main(argc, argv) 90 int argc; 91 char **argv; 92 { 93 return mount_cd9660(argc, argv); 94 } 95 #endif 96 97 int 98 mount_cd9660(argc, argv) 99 int argc; 100 char **argv; 101 { 102 struct iso_args args; 103 int ch, mntflags, opts; 104 char *dev, *dir; 105 106 mntflags = opts = 0; 107 while ((ch = getopt(argc, argv, "egijo:r")) != -1) 108 switch (ch) { 109 case 'e': 110 /* obsolete, retained for compatibility only, use 111 * -o extatt */ 112 opts |= ISOFSMNT_EXTATT; 113 break; 114 case 'g': 115 /* obsolete, retained for compatibility only, use 116 * -o gens */ 117 opts |= ISOFSMNT_GENS; 118 break; 119 case 'j': 120 /* obsolete, retained fo compatibility only, use 121 * -o nojoliet */ 122 opts |= ISOFSMNT_NOJOLIET; 123 break; 124 case 'o': 125 getmntopts(optarg, mopts, &mntflags, &opts); 126 break; 127 case 'r': 128 /* obsolete, retained for compatibility only, use 129 * -o norrip */ 130 opts |= ISOFSMNT_NORRIP; 131 break; 132 case '?': 133 default: 134 usage(); 135 } 136 argc -= optind; 137 argv += optind; 138 139 if (argc != 2) 140 usage(); 141 142 dev = argv[0]; 143 dir = argv[1]; 144 145 #define DEFAULT_ROOTUID -2 146 /* 147 * ISO 9660 filesystems are not writeable. 148 */ 149 mntflags |= MNT_RDONLY; 150 args.export.ex_flags = MNT_EXRDONLY; 151 args.fspec = dev; 152 args.export.ex_root = DEFAULT_ROOTUID; 153 args.flags = opts; 154 155 if (mount(MOUNT_CD9660, dir, mntflags, &args) < 0) 156 err(1, "%s on %s", dev, dir); 157 exit(0); 158 } 159 160 static void 161 usage() 162 { 163 (void)fprintf(stderr, 164 "usage: mount_cd9660 [-o options] special node\n"); 165 exit(1); 166 } 167