1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2003 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 28 /* All Rights Reserved */ 29 30 #include <stdio.h> 31 #include <stdlib.h> 32 #include <signal.h> 33 #include <errno.h> 34 #include <sys/mnttab.h> 35 #include <sys/mount.h> 36 #include <sys/types.h> 37 #include <locale.h> 38 #include <sys/stat.h> 39 #include <string.h> 40 41 #include <fslib.h> 42 43 #define NAME_MAX 64 /* sizeof "fstype myname" */ 44 45 #define FSTYPE "mntfs" 46 47 static void do_mount(char *, char *, int); 48 static void usage(void); 49 static void rpterr(char *, char *); 50 51 static char optbuf[MAX_MNTOPT_STR] = { '\0', }; 52 static int optsize = 0; 53 54 static int flags = 0; 55 static int mflg = 0; /* don't update /etc/mnttab flag */ 56 static int Oflg = 0; 57 static int qflg = 0; 58 59 static char typename[NAME_MAX], *myname; 60 static char fstype[] = FSTYPE; 61 62 int 63 main(int argc, char *argv[]) 64 { 65 char *special, *mountp; 66 int errflag = 0; 67 int cc; 68 69 (void) setlocale(LC_ALL, ""); 70 71 #if !defined(TEXT_DOMAIN) 72 #define TEXT_DOMAIN "SYS_TEST" 73 #endif 74 (void) textdomain(TEXT_DOMAIN); 75 76 myname = strrchr(argv[0], '/'); 77 if (myname) 78 myname++; 79 else 80 myname = argv[0]; 81 (void) snprintf(typename, sizeof (typename), "%s %s", fstype, myname); 82 argv[0] = typename; 83 84 /* 85 * check for proper arguments 86 */ 87 88 while ((cc = getopt(argc, argv, "?rmOo:q")) != -1) 89 switch (cc) { 90 case 'm': 91 mflg++; 92 break; 93 case 'r': 94 flags |= MS_RDONLY; 95 break; 96 case 'O': 97 Oflg++; 98 break; 99 case 'o': 100 if (strlcpy(optbuf, optarg, sizeof (optbuf)) >= 101 sizeof (optbuf)) { 102 (void) fprintf(stderr, 103 gettext("%s: Invalid argument: %s\n"), 104 myname, optarg); 105 return (2); 106 } 107 optsize = strlen(optbuf); 108 break; 109 case 'q': 110 qflg++; 111 break; 112 case '?': 113 default: 114 errflag = 1; 115 break; 116 } 117 118 /* 119 * There must be at least 2 more arguments, the 120 * special file and the directory. 121 */ 122 123 if (((argc - optind) != 2) || (errflag)) 124 usage(); 125 126 special = argv[optind++]; 127 mountp = argv[optind++]; 128 129 /* 130 * Perform the mount. 131 */ 132 if (mflg) 133 flags |= MS_NOMNTTAB; 134 do_mount(special, mountp, flags); 135 return (0); 136 } 137 138 static void 139 rpterr(char *bs, char *mp) 140 { 141 switch (errno) { 142 case EPERM: 143 (void) fprintf(stderr, gettext("%s: insufficient privileges\n"), 144 myname); 145 break; 146 case ENXIO: 147 (void) fprintf(stderr, gettext("%s: %s no such device\n"), 148 myname, bs); 149 break; 150 case ENOTDIR: 151 (void) fprintf(stderr, 152 gettext("%s: %s not a directory\n\tor a component of %s is not a directory\n"), 153 myname, mp, bs); 154 break; 155 case ENOENT: 156 (void) fprintf(stderr, 157 gettext("%s: %s or %s, no such file or directory\n"), 158 myname, bs, mp); 159 break; 160 case EINVAL: 161 (void) fprintf(stderr, gettext("%s: %s is not this fstype.\n"), 162 myname, bs); 163 break; 164 case EBUSY: 165 (void) fprintf(stderr, 166 gettext("%s: %s is already mounted or %s is busy\n"), 167 myname, bs, mp); 168 break; 169 case EROFS: 170 (void) fprintf(stderr, gettext("%s: %s write-protected\n"), 171 myname, bs); 172 break; 173 case ENOSPC: 174 (void) fprintf(stderr, 175 gettext("%s: the state of %s is not okay\n" 176 "\tand it was attempted to mount read/write\n"), 177 myname, bs); 178 break; 179 default: 180 perror(myname); 181 (void) fprintf(stderr, gettext("%s: cannot mount %s\n"), 182 myname, bs); 183 } 184 } 185 186 static void 187 do_mount(char *special, char *mountp, int rflag) 188 { 189 char *savedoptbuf; 190 191 if ((savedoptbuf = strdup(optbuf)) == NULL) { 192 (void) fprintf(stderr, gettext("%s: out of memory\n"), 193 myname); 194 exit(1); 195 } 196 197 rflag |= Oflg ? MS_OVERLAY : 0; 198 if (mount(special, mountp, rflag | MS_OPTIONSTR, fstype, NULL, 0, 199 optbuf, MAX_MNTOPT_STR)) { 200 rpterr(special, mountp); 201 exit(1); 202 } 203 204 if (optsize && !qflg) 205 cmp_requested_to_actual_options(savedoptbuf, optbuf, 206 special, mountp); 207 } 208 209 static void 210 usage(void) 211 { 212 (void) fprintf(stderr, 213 gettext("%s usage:\n%s [-F %s] [-r] [-o specific_options] " 214 "{special | mount_point}\n%s [-F %s] [-r] [-o specific_options]" 215 " special mount_point\n"), 216 fstype, myname, fstype, myname, fstype); 217 exit(2); 218 } 219