1/*- 2 * Copyright (c) 2005 Jean-Sébastien Pédron 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 * $FreeBSD$ 27 */ 28 29#include <sys/param.h> 30#include <sys/mount.h> 31#include <sys/uio.h> 32 33#include <err.h> 34#include <stdio.h> 35#include <stdlib.h> 36#include <string.h> 37#include <sysexits.h> 38#include <unistd.h> 39 40#include "mntopts.h" 41 42struct mntopt mopts[] = { 43 MOPT_STDOPTS, 44 MOPT_END 45}; 46 47void usage(void); 48 49int 50main(int argc, char *argv[]) 51{ 52 struct iovec *iov; 53 int ch, mntflags, iovlen; 54 char *dev, *dir, mntpath[MAXPATHLEN]; 55 char fstype[] = "reiserfs"; 56 57 mntflags = 0; 58 while ((ch = getopt(argc, argv, "o:")) != -1) { 59 switch(ch) { 60 case 'o': 61 getmntopts(optarg, mopts, &mntflags, 0); 62 break; 63 case '?': 64 default: 65 usage(); 66 } 67 } 68 argc -= optind; 69 argv += optind; 70 71 if (argc != 2) 72 usage(); 73 74 dev = argv[0]; 75 dir = argv[1]; 76 77 /* 78 * Resolve the mountpoint with realpath(3) and remove unnecessary 79 * slashes from the devicename if there are any. 80 */ 81 (void)checkpath(dir, mntpath); 82 (void)rmslashes(dev, dev); 83 84 /* Read-only support for now */ 85 mntflags |= MNT_RDONLY; 86 87 /* Prepare the options vector for nmount(). build_iovec() is declared 88 * in mntopts.h. */ 89 iov = NULL; 90 iovlen = 0; 91 build_iovec(&iov, &iovlen, "fstype", fstype, (size_t)-1); 92 build_iovec(&iov, &iovlen, "fspath", mntpath, (size_t)-1); 93 build_iovec(&iov, &iovlen, "from", dev, (size_t)-1); 94 95 if (nmount(iov, iovlen, mntflags) < 0) 96 err(EX_OSERR, "%s", dev); 97 98 exit(0); 99} 100 101void 102usage(void) 103{ 104 fprintf(stderr, 105 "usage: mount_reiserfs [-o options] special node\n"); 106 exit(EX_USAGE); 107} 108