1 /* 2 * Copyright (c) 1992, 1993, 1994 3 * The Regents of the University of California. All rights reserved. 4 * Copyright (c) 2002 Scott Long 5 * 6 * This code is derived from software contributed to Berkeley 7 * by Pace Willisson (pace@blitz.com). The Rock Ridge Extension 8 * Support code is derived from software contributed to Berkeley 9 * by Atsushi Murai (amurai@spec.co.jp). 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 3. All advertising materials mentioning features or use of this software 20 * must display the following acknowledgement: 21 * This product includes software developed by the University of 22 * California, Berkeley and its contributors. 23 * 4. Neither the name of the University nor the names of its contributors 24 * may be used to endorse or promote products derived from this software 25 * without specific prior written permission. 26 * 27 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 28 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 29 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 30 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 31 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 32 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 33 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 34 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 35 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 36 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 37 * SUCH DAMAGE. 38 * 39 * $FreeBSD$ 40 */ 41 42 /* 43 * This is just a rip-off of mount_iso9660.c. It's been vastly simplified 44 * because UDF doesn't take any options at this time. 45 */ 46 47 #include <sys/cdio.h> 48 #include <sys/file.h> 49 #include <sys/param.h> 50 #include <sys/mount.h> 51 #include <fs/udf/udf_mount.h> 52 53 #include <err.h> 54 #include <errno.h> 55 #include <stdlib.h> 56 #include <stdio.h> 57 #include <string.h> 58 #include <sysexits.h> 59 #include <unistd.h> 60 61 #include "mntopts.h" 62 63 struct mntopt mopts[] = { 64 MOPT_STDOPTS, 65 MOPT_UPDATE, 66 { NULL, 0, 0, 0 } 67 }; 68 69 void usage(void); 70 71 int 72 main(int argc, char **argv) 73 { 74 struct udf_args args; 75 int ch, mntflags, opts; 76 char *dev, *dir, mntpath[MAXPATHLEN]; 77 struct vfsconf vfc; 78 int error, verbose; 79 80 mntflags = opts = verbose = 0; 81 memset(&args, 0, sizeof args); 82 args.ssector = -1; 83 while ((ch = getopt(argc, argv, "o:v")) != -1) 84 switch (ch) { 85 case 'o': 86 getmntopts(optarg, mopts, &mntflags, &opts); 87 break; 88 case 'v': 89 verbose++; 90 break; 91 case '?': 92 default: 93 usage(); 94 } 95 argc -= optind; 96 argv += optind; 97 98 if (argc != 2) 99 usage(); 100 101 dev = argv[0]; 102 dir = argv[1]; 103 104 /* 105 * Resolve the mountpoint with realpath(3) and remove unnecessary 106 * slashes from the devicename if there are any. 107 */ 108 (void)checkpath(dir, mntpath); 109 (void)rmslashes(dev, dev); 110 111 #define DEFAULT_ROOTUID -2 112 /* 113 * UDF filesystems are not writeable. 114 */ 115 mntflags |= MNT_RDONLY; 116 args.export.ex_flags = MNT_EXRDONLY; 117 args.fspec = dev; 118 args.export.ex_root = DEFAULT_ROOTUID; 119 args.flags = opts; 120 121 error = getvfsbyname("udf", &vfc); 122 if (error && vfsisloadable("udf")) { 123 if (vfsload("udf")) 124 err(EX_OSERR, "vfsload(udf)"); 125 endvfsent(); /* flush cache */ 126 error = getvfsbyname("udf", &vfc); 127 } 128 if (error) 129 errx(1, "udf filesystem is not available"); 130 131 if (mount(vfc.vfc_name, mntpath, mntflags, &args) < 0) 132 err(1, "%s", args.fspec); 133 exit(0); 134 } 135 136 void 137 usage(void) 138 { 139 (void)fprintf(stderr, 140 "usage: mount_udf [-v] [-o options] special node\n"); 141 exit(EX_USAGE); 142 } 143