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. Neither the name of the University nor the names of its contributors 19 * may be used to endorse or promote products derived from this software 20 * without specific prior written permission. 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32 * SUCH DAMAGE. 33 * 34 * @(#)mount_cd9660.c 8.7 (Berkeley) 5/1/95 35 * 36 * @(#) Copyright (c) 1992, 1993, 1994 The Regents of the University of California. All rights reserved. 37 * @(#)mount_cd9660.c 8.7 (Berkeley) 5/1/95 38 * $FreeBSD: src/sbin/mount_cd9660/mount_cd9660.c,v 1.15.2.3 2001/03/14 12:05:01 bp Exp $ 39 */ 40 41 #include <sys/cdio.h> 42 #include <sys/file.h> 43 #include <sys/param.h> 44 #include <sys/mount.h> 45 #include <vfs/udf/udf_mount.h> 46 47 #include <err.h> 48 #include <errno.h> 49 #include <mntopts.h> 50 #include <stdlib.h> 51 #include <stdio.h> 52 #include <string.h> 53 #include <sysexits.h> 54 #include <unistd.h> 55 56 struct mntopt mopts[] = { 57 MOPT_STDOPTS, 58 MOPT_UPDATE, 59 MOPT_NULL 60 }; 61 62 void usage(void); 63 64 int 65 main(int argc, char **argv) 66 { 67 struct udf_args args; 68 int ch, mntflags, opts; 69 char *dev, *dir, mntpath[MAXPATHLEN]; 70 struct vfsconf vfc; 71 int error, verbose; 72 73 mntflags = opts = verbose = 0; 74 memset(&args, 0, sizeof args); 75 while ((ch = getopt(argc, argv, "o:v")) != -1) 76 switch (ch) { 77 case 'o': 78 getmntopts(optarg, mopts, &mntflags, &opts); 79 break; 80 case 'v': 81 verbose++; 82 break; 83 case '?': 84 default: 85 usage(); 86 } 87 argc -= optind; 88 argv += optind; 89 90 if (argc != 2) 91 usage(); 92 93 dev = argv[0]; 94 dir = argv[1]; 95 96 /* 97 * Resolve the mountpoint with realpath(3) and remove unnecessary 98 * slashes from the devicename if there are any. 99 */ 100 checkpath(dir, mntpath); 101 rmslashes(dev, dev); 102 103 #define DEFAULT_ROOTUID -2 104 /* 105 * UDF filesystems are not writeable. 106 */ 107 mntflags |= MNT_RDONLY; 108 args.export.ex_flags = MNT_EXRDONLY; 109 args.fspec = dev; 110 args.export.ex_root = DEFAULT_ROOTUID; 111 args.flags = opts; 112 113 error = getvfsbyname("udf", &vfc); 114 if (error && vfsisloadable("udf")) { 115 if (vfsload("udf")) 116 err(EX_OSERR, "vfsload(udf)"); 117 endvfsent(); /* flush cache */ 118 error = getvfsbyname("udf", &vfc); 119 } 120 if (error) 121 errx(1, "UDF filesystem is not available"); 122 123 if (mount(vfc.vfc_name, mntpath, mntflags, &args) < 0) 124 err(1, "%s", args.fspec); 125 exit(0); 126 } 127 128 void 129 usage(void) 130 { 131 fprintf(stderr, "usage: mount_udf [-o options] special node\n"); 132 exit(EX_USAGE); 133 } 134