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 31 #pragma ident "%Z%%M% %I% %E% SMI" 32 33 #include <stdio.h> 34 #include <stdlib.h> 35 #include <signal.h> 36 #include <errno.h> 37 #include <sys/mnttab.h> 38 #include <sys/mount.h> 39 #include <sys/types.h> 40 #include <locale.h> 41 #include <sys/stat.h> 42 #include <string.h> 43 44 #include <fslib.h> 45 46 #define NAME_MAX 64 /* sizeof "fstype myname" */ 47 48 #define FSTYPE "mntfs" 49 50 static void do_mount(char *, char *, int); 51 static void usage(void); 52 static void rpterr(char *, char *); 53 54 static char optbuf[MAX_MNTOPT_STR] = { '\0', }; 55 static int optsize = 0; 56 57 static int flags = 0; 58 static int mflg = 0; /* don't update /etc/mnttab flag */ 59 static int Oflg = 0; 60 static int qflg = 0; 61 62 static char typename[NAME_MAX], *myname; 63 static char fstype[] = FSTYPE; 64 65 int 66 main(int argc, char *argv[]) 67 { 68 char *special, *mountp; 69 int errflag = 0; 70 int cc; 71 72 (void) setlocale(LC_ALL, ""); 73 74 #if !defined(TEXT_DOMAIN) 75 #define TEXT_DOMAIN "SYS_TEST" 76 #endif 77 (void) textdomain(TEXT_DOMAIN); 78 79 myname = strrchr(argv[0], '/'); 80 if (myname) 81 myname++; 82 else 83 myname = argv[0]; 84 (void) snprintf(typename, sizeof (typename), "%s %s", fstype, myname); 85 argv[0] = typename; 86 87 /* 88 * check for proper arguments 89 */ 90 91 while ((cc = getopt(argc, argv, "?rmOo:q")) != -1) 92 switch (cc) { 93 case 'm': 94 mflg++; 95 break; 96 case 'r': 97 flags |= MS_RDONLY; 98 break; 99 case 'O': 100 Oflg++; 101 break; 102 case 'o': 103 if (strlcpy(optbuf, optarg, sizeof (optbuf)) >= 104 sizeof (optbuf)) { 105 (void) fprintf(stderr, 106 gettext("%s: Invalid argument: %s\n"), 107 myname, optarg); 108 return (2); 109 } 110 optsize = strlen(optbuf); 111 break; 112 case 'q': 113 qflg++; 114 break; 115 case '?': 116 default: 117 errflag = 1; 118 break; 119 } 120 121 /* 122 * There must be at least 2 more arguments, the 123 * special file and the directory. 124 */ 125 126 if (((argc - optind) != 2) || (errflag)) 127 usage(); 128 129 special = argv[optind++]; 130 mountp = argv[optind++]; 131 132 /* 133 * Perform the mount. 134 */ 135 if (mflg) 136 flags |= MS_NOMNTTAB; 137 do_mount(special, mountp, flags); 138 return (0); 139 } 140 141 static void 142 rpterr(char *bs, char *mp) 143 { 144 switch (errno) { 145 case EPERM: 146 (void) fprintf(stderr, gettext("%s: insufficient privileges\n"), 147 myname); 148 break; 149 case ENXIO: 150 (void) fprintf(stderr, gettext("%s: %s no such device\n"), 151 myname, bs); 152 break; 153 case ENOTDIR: 154 (void) fprintf(stderr, 155 gettext("%s: %s not a directory\n\tor a component of %s is not a directory\n"), 156 myname, mp, bs); 157 break; 158 case ENOENT: 159 (void) fprintf(stderr, 160 gettext("%s: %s or %s, no such file or directory\n"), 161 myname, bs, mp); 162 break; 163 case EINVAL: 164 (void) fprintf(stderr, gettext("%s: %s is not this fstype.\n"), 165 myname, bs); 166 break; 167 case EBUSY: 168 (void) fprintf(stderr, 169 gettext("%s: %s is already mounted or %s is busy\n"), 170 myname, bs, mp); 171 break; 172 case EROFS: 173 (void) fprintf(stderr, gettext("%s: %s write-protected\n"), 174 myname, bs); 175 break; 176 case ENOSPC: 177 (void) fprintf(stderr, 178 gettext("%s: the state of %s is not okay\n" 179 "\tand it was attempted to mount read/write\n"), 180 myname, bs); 181 break; 182 default: 183 perror(myname); 184 (void) fprintf(stderr, gettext("%s: cannot mount %s\n"), 185 myname, bs); 186 } 187 } 188 189 static void 190 do_mount(char *special, char *mountp, int rflag) 191 { 192 char *savedoptbuf; 193 194 if ((savedoptbuf = strdup(optbuf)) == NULL) { 195 (void) fprintf(stderr, gettext("%s: out of memory\n"), 196 myname); 197 exit(1); 198 } 199 200 rflag |= Oflg ? MS_OVERLAY : 0; 201 if (mount(special, mountp, rflag | MS_OPTIONSTR, fstype, NULL, 0, 202 optbuf, MAX_MNTOPT_STR)) { 203 rpterr(special, mountp); 204 exit(1); 205 } 206 207 if (optsize && !qflg) 208 cmp_requested_to_actual_options(savedoptbuf, optbuf, 209 special, mountp); 210 } 211 212 static void 213 usage(void) 214 { 215 (void) fprintf(stderr, 216 gettext("%s usage:\n%s [-F %s] [-r] [-o specific_options] " 217 "{special | mount_point}\n%s [-F %s] [-r] [-o specific_options]" 218 " special mount_point\n"), 219 fstype, myname, fstype, myname, fstype); 220 exit(2); 221 } 222