1 /* $NetBSD: mount_ntfs.c,v 1.5 2000/10/30 20:57:00 jdolecek Exp $ */ 2 3 /* 4 * Copyright (c) 1994 Christopher G. Demetriou 5 * Copyright (c) 1999 Semen Ustimenko 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. All advertising materials mentioning features or use of this software 17 * must display the following acknowledgement: 18 * This product includes software developed by Christopher G. Demetriou. 19 * 4. The name of the author may not be used to endorse or promote products 20 * derived from this software without specific prior written permission 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 23 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 24 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 25 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 26 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 27 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 31 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 * 33 * Id: mount_ntfs.c,v 1.1.1.1 1999/02/03 03:51:19 semenu Exp 34 */ 35 36 #include <sys/cdefs.h> 37 #ifndef lint 38 __RCSID("$NetBSD: mount_ntfs.c,v 1.5 2000/10/30 20:57:00 jdolecek Exp $"); 39 #endif 40 41 #include <sys/cdefs.h> 42 #include <sys/param.h> 43 #define NTFS 44 #include <sys/mount.h> 45 #include <sys/stat.h> 46 #include <ntfs/ntfsmount.h> 47 #include <ctype.h> 48 #include <err.h> 49 #include <grp.h> 50 #include <pwd.h> 51 #include <stdio.h> 52 #include <stdlib.h> 53 #include <string.h> 54 #include <sysexits.h> 55 #include <unistd.h> 56 57 #include "mntopts.h" 58 #include <fattr.h> 59 60 static const struct mntopt mopts[] = { 61 MOPT_STDOPTS, 62 { NULL } 63 }; 64 65 #ifndef __dead2 66 #define __dead2 __attribute__((__noreturn__)) 67 #endif 68 69 static void usage __P((void)) __dead2; 70 int main __P((int, char **)); 71 int mount_ntfs __P((int argc, char **argv)); 72 73 #ifndef MOUNT_NOMAIN 74 int 75 main(argc, argv) 76 int argc; 77 char **argv; 78 { 79 return mount_ntfs(argc, argv); 80 } 81 #endif 82 83 int 84 mount_ntfs(argc, argv) 85 int argc; 86 char **argv; 87 { 88 struct ntfs_args args; 89 struct stat sb; 90 int c, mntflags, set_gid, set_uid, set_mask; 91 char *dev, *dir, ndir[MAXPATHLEN+1]; 92 #ifdef __FreeBSD__ 93 #if __FreeBSD_version >= 300000 94 struct vfsconf vfc; 95 #else 96 struct vfsconf *vfc; 97 #endif 98 #endif 99 100 mntflags = set_gid = set_uid = set_mask = 0; 101 (void)memset(&args, '\0', sizeof(args)); 102 103 while ((c = getopt(argc, argv, "aiu:g:m:o:")) != -1) { 104 switch (c) { 105 case 'u': 106 args.uid = a_uid(optarg); 107 set_uid = 1; 108 break; 109 case 'g': 110 args.gid = a_gid(optarg); 111 set_gid = 1; 112 break; 113 case 'm': 114 args.mode = a_mask(optarg); 115 set_mask = 1; 116 break; 117 case 'i': 118 args.flag |= NTFS_MFLAG_CASEINS; 119 break; 120 case 'a': 121 args.flag |= NTFS_MFLAG_ALLNAMES; 122 break; 123 case 'o': 124 getmntopts(optarg, mopts, &mntflags, 0); 125 break; 126 case '?': 127 default: 128 usage(); 129 break; 130 } 131 } 132 133 if (optind + 2 != argc) 134 usage(); 135 136 dev = argv[optind]; 137 dir = argv[optind + 1]; 138 if (dir[0] != '/') { 139 warnx("\"%s\" is a relative path", dir); 140 if (getcwd(ndir, sizeof(ndir)) == NULL) 141 err(EX_OSERR, "getcwd"); 142 strncat(ndir, "/", sizeof(ndir) - strlen(ndir) - 1); 143 strncat(ndir, dir, sizeof(ndir) - strlen(ndir) - 1); 144 dir = ndir; 145 warnx("using \"%s\" instead", dir); 146 } 147 148 args.fspec = dev; 149 args.export.ex_root = 65534; /* unchecked anyway on DOS fs */ 150 if (mntflags & MNT_RDONLY) 151 args.export.ex_flags = MNT_EXRDONLY; 152 else 153 args.export.ex_flags = 0; 154 if (!set_gid || !set_uid || !set_mask) { 155 if (stat(dir, &sb) == -1) 156 err(EX_OSERR, "stat %s", dir); 157 158 if (!set_uid) 159 args.uid = sb.st_uid; 160 if (!set_gid) 161 args.gid = sb.st_gid; 162 if (!set_mask) 163 args.mode = sb.st_mode & (S_IRWXU | S_IRWXG | S_IRWXO); 164 } 165 #ifdef __FreeBSD__ 166 #if __FreeBSD_version >= 300000 167 c = getvfsbyname("ntfs", &vfc); 168 if(c && vfsisloadable("ntfs")) { 169 if(vfsload("ntfs")) 170 #else 171 vfc = getvfsbyname("ntfs"); 172 if(!vfc && vfsisloadable("ntfs")) { 173 if(vfsload("ntfs")) 174 #endif 175 err(EX_OSERR, "vfsload(ntfs)"); 176 endvfsent(); /* clear cache */ 177 #if __FreeBSD_version >= 300000 178 c = getvfsbyname("ntfs", &vfc); 179 #else 180 vfc = getvfsbyname("ntfs"); 181 #endif 182 } 183 #if __FreeBSD_version >= 300000 184 if (c) 185 #else 186 if (!vfc) 187 #endif 188 errx(EX_OSERR, "ntfs filesystem is not available"); 189 190 #if __FreeBSD_version >= 300000 191 if (mount(vfc.vfc_name, dir, mntflags, &args) < 0) 192 #else 193 if (mount(vfc->vfc_index, dir, mntflags, &args) < 0) 194 #endif 195 #else 196 if (mount(MOUNT_NTFS, dir, mntflags, &args) < 0) 197 #endif 198 err(EX_OSERR, "%s on %s", dev, dir); 199 200 exit (0); 201 } 202 203 static void 204 usage() 205 { 206 fprintf(stderr, "usage: mount_ntfs [-a] [-i] [-u user] [-g group] [-m mask] bdev dir\n"); 207 exit(EX_USAGE); 208 } 209