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 2004 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 <string.h> 35 #include <signal.h> 36 #include <valtools.h> 37 #include <stdlib.h> 38 #include <locale.h> 39 #include <libintl.h> 40 #include <limits.h> 41 #include "usage.h" 42 #include "libadm.h" 43 44 #define BADPID (-2) 45 46 static char *prog; 47 static char *deflt = NULL, *prompt = NULL, *error = NULL, *help = NULL; 48 static int kpid = BADPID; 49 static int signo, pflags; 50 51 static const char vusage[] = "abcfglrtwxyzno"; 52 static const char eusage[] = "abcfglrtwxyznoWe"; 53 static const char husage[] = "abcfglrtwxyznoWh"; 54 55 #define USAGE "[-[a|l][b|c|f|y][n|[o|z]]rtwx]" 56 #define MYOPTS \ 57 "\t-a #absolute path\n" \ 58 "\t-b #block special device\n" \ 59 "\t-c #character special device\n" \ 60 "\t-f #ordinary file\n" \ 61 "\t-l #relative path\n" \ 62 "\t-n #must not exist (new)\n" \ 63 "\t-o #must exist (old)\n" \ 64 "\t-r #read permission\n" \ 65 "\t-t #permission to create (touch)\n" \ 66 "\t-w #write permission\n" \ 67 "\t-x #execute permisiion\n" \ 68 "\t-y #directory\n" \ 69 "\t-z #non-zero length\n" 70 71 static void 72 usage(void) 73 { 74 switch (*prog) { 75 default: 76 (void) fprintf(stderr, 77 gettext("usage: %s [options] %s\n"), 78 prog, USAGE); 79 (void) fprintf(stderr, gettext(MYOPTS)); 80 (void) fprintf(stderr, gettext(OPTMESG)); 81 (void) fprintf(stderr, gettext(STDOPTS)); 82 break; 83 84 case 'v': 85 (void) fprintf(stderr, 86 gettext("usage: %s %s input\n"), 87 prog, USAGE); 88 (void) fprintf(stderr, gettext(OPTMESG)); 89 (void) fprintf(stderr, gettext(MYOPTS)); 90 break; 91 92 case 'h': 93 (void) fprintf(stderr, 94 gettext("usage: %s [options] %s\n"), 95 prog, USAGE); 96 (void) fprintf(stderr, gettext(MYOPTS)); 97 (void) fprintf(stderr, gettext(OPTMESG)); 98 (void) fprintf(stderr, 99 gettext("\t-W width\n\t-h help\n")); 100 break; 101 102 case 'e': 103 (void) fprintf(stderr, 104 gettext("usage: %s [options] %s [input]\n"), 105 prog, USAGE); 106 (void) fprintf(stderr, gettext(MYOPTS)); 107 (void) fprintf(stderr, gettext(OPTMESG)); 108 (void) fprintf(stderr, 109 gettext("\t-W width\n\t-e error\n")); 110 break; 111 } 112 exit(1); 113 } 114 115 /* 116 * Given argv[0], return a pointer to the basename of the program. 117 */ 118 static char * 119 prog_name(char *arg0) 120 { 121 char *str; 122 123 /* first strip trailing '/' characters (exec() allows these!) */ 124 str = arg0 + strlen(arg0); 125 while (str > arg0 && *--str == '/') 126 *str = '\0'; 127 if ((str = strrchr(arg0, '/')) != NULL) 128 return (str + 1); 129 return (arg0); 130 } 131 132 int 133 main(int argc, char **argv) 134 { 135 int c, n; 136 char *pathval; 137 size_t len; 138 139 (void) setlocale(LC_ALL, ""); 140 141 #if !defined(TEXT_DOMAIN) 142 #define TEXT_DOMAIN "SYS_TEST" 143 #endif 144 (void) textdomain(TEXT_DOMAIN); 145 146 prog = prog_name(argv[0]); 147 148 while ((c = getopt(argc, argv, "abcfglrtwxyznod:p:e:h:k:s:QW:?")) 149 != EOF) { 150 /* check for invalid option */ 151 if ((*prog == 'v') && !strchr(vusage, c)) 152 usage(); 153 if ((*prog == 'e') && !strchr(eusage, c)) 154 usage(); 155 if ((*prog == 'h') && !strchr(husage, c)) 156 usage(); 157 158 switch (c) { 159 case 'Q': 160 ckquit = 0; 161 break; 162 163 case 'W': 164 ckwidth = atoi(optarg); 165 if (ckwidth < 0) { 166 (void) fprintf(stderr, 167 gettext("%s: ERROR: negative display width specified\n"), 168 prog); 169 exit(1); 170 } 171 break; 172 173 case 'a': 174 pflags |= P_ABSOLUTE; 175 break; 176 177 case 'b': 178 pflags |= P_BLK; 179 break; 180 181 case 'c': 182 pflags |= P_CHR; 183 break; 184 185 case 'f': 186 case 'g': /* outdated */ 187 pflags |= P_REG; 188 break; 189 190 case 'l': 191 pflags |= P_RELATIVE; 192 break; 193 194 case 'n': 195 pflags |= P_NEXIST; 196 break; 197 198 case 'o': 199 pflags |= P_EXIST; 200 break; 201 202 case 't': 203 pflags |= P_CREAT; 204 break; 205 206 case 'r': 207 pflags |= P_READ; 208 break; 209 210 case 'w': 211 pflags |= P_WRITE; 212 break; 213 214 case 'x': 215 pflags |= P_EXEC; 216 break; 217 218 case 'y': 219 pflags |= P_DIR; 220 break; 221 222 case 'z': 223 pflags |= P_NONZERO; 224 break; 225 226 case 'd': 227 deflt = optarg; 228 break; 229 230 case 'p': 231 prompt = optarg; 232 break; 233 234 case 'e': 235 error = optarg; 236 break; 237 238 case 'h': 239 help = optarg; 240 break; 241 242 case 'k': 243 kpid = atoi(optarg); 244 break; 245 246 case 's': 247 signo = atoi(optarg); 248 break; 249 250 default: 251 usage(); 252 } 253 } 254 255 if (signo) { 256 if (kpid == BADPID) 257 usage(); 258 } else 259 signo = SIGTERM; 260 261 if (ckpath_stx(pflags)) { 262 (void) fprintf(stderr, 263 gettext("%s: ERROR: mutually exclusive options used\n"), 264 prog); 265 exit(4); 266 } 267 268 if (*prog == 'v') { 269 if (argc != (optind+1)) 270 usage(); /* too many paths listed */ 271 exit(ckpath_val(argv[optind], pflags)); 272 } else if (*prog == 'e') { 273 if (argc > (optind+1)) 274 usage(); 275 ckindent = 0; 276 ckpath_err(pflags, error, argv[optind]); 277 exit(0); 278 } 279 280 if (optind != argc) 281 usage(); 282 283 if (*prog == 'h') { 284 ckindent = 0; 285 ckpath_hlp(pflags, help); 286 exit(0); 287 } 288 289 if (deflt) { 290 len = strlen(deflt) + 1; 291 if (len < MAX_INPUT) 292 len = MAX_INPUT; 293 } else { 294 len = MAX_INPUT; 295 } 296 pathval = (char *)malloc(len); 297 if (!pathval) { 298 (void) fprintf(stderr, 299 gettext("Not enough memory\n")); 300 exit(1); 301 } 302 n = ckpath(pathval, pflags, deflt, error, help, prompt); 303 if (n == 3) { 304 if (kpid > -2) 305 (void) kill(kpid, signo); 306 (void) puts("q"); 307 } else if (n == 0) 308 (void) fputs(pathval, stdout); 309 return (n); 310 } 311