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 #include <stdio.h> 31 #include <string.h> 32 #include <signal.h> 33 #include <stdlib.h> 34 #include <locale.h> 35 #include <libintl.h> 36 #include <limits.h> 37 #include "usage.h" 38 #include "libadm.h" 39 40 #define BADPID (-2) 41 42 static char *prog; 43 static char *deflt = NULL, *error = NULL, *help = NULL, *prompt = NULL; 44 static int kpid = BADPID; 45 static int signo, disp; 46 47 static const char eusage[] = "mWe"; 48 static const char husage[] = "mWh"; 49 50 static void 51 usage(void) 52 { 53 switch (*prog) { 54 default: 55 (void) fprintf(stderr, 56 gettext("usage: %s [options] [-m]\n"), prog); 57 (void) fprintf(stderr, gettext(OPTMESG)); 58 (void) fprintf(stderr, gettext(STDOPTS)); 59 break; 60 61 case 'd': 62 (void) fprintf(stderr, 63 gettext("usage: %s\n"), prog); 64 break; 65 66 case 'v': 67 (void) fprintf(stderr, 68 gettext("usage: %s input\n"), prog); 69 break; 70 71 case 'h': 72 (void) fprintf(stderr, 73 gettext("usage: %s [options] [-m]\n"), prog); 74 (void) fprintf(stderr, gettext(OPTMESG)); 75 (void) fprintf(stderr, 76 gettext("\t-W width\n\t-h help\n")); 77 break; 78 79 case 'e': 80 (void) fprintf(stderr, 81 gettext("usage: %s [options] [-m]\n"), prog); 82 (void) fprintf(stderr, gettext(OPTMESG)); 83 (void) fprintf(stderr, 84 gettext("\t-W width\n\t-e error\n")); 85 break; 86 } 87 exit(1); 88 } 89 90 /* 91 * Given argv[0], return a pointer to the basename of the program. 92 */ 93 static char * 94 prog_name(char *arg0) 95 { 96 char *str; 97 98 /* first strip trailing '/' characters (exec() allows these!) */ 99 str = arg0 + strlen(arg0); 100 while (str > arg0 && *--str == '/') 101 *str = '\0'; 102 if ((str = strrchr(arg0, '/')) != NULL) 103 return (str + 1); 104 return (arg0); 105 } 106 107 int 108 main(int argc, char **argv) 109 { 110 int c, n; 111 char *gid; 112 size_t len; 113 114 (void) setlocale(LC_ALL, ""); 115 116 #if !defined(TEXT_DOMAIN) 117 #define TEXT_DOMAIN "SYS_TEST" 118 #endif 119 (void) textdomain(TEXT_DOMAIN); 120 121 prog = prog_name(argv[0]); 122 123 while ((c = getopt(argc, argv, "md:p:e:h:k:s:QW:?")) != EOF) { 124 /* check for invalid option */ 125 if ((*prog == 'v') || (*prog == 'd')) 126 usage(); /* no valid options */ 127 if ((*prog == 'e') && !strchr(eusage, c)) 128 usage(); 129 if ((*prog == 'h') && !strchr(husage, c)) 130 usage(); 131 132 switch (c) { 133 case 'Q': 134 ckquit = 0; 135 break; 136 137 case 'W': 138 ckwidth = atoi(optarg); 139 if (ckwidth < 0) { 140 (void) fprintf(stderr, 141 gettext("%s: ERROR: negative display width specified\n"), 142 prog); 143 exit(1); 144 } 145 break; 146 147 case 'm': 148 disp = 1; 149 break; 150 151 case 'd': 152 deflt = optarg; 153 break; 154 155 case 'p': 156 prompt = optarg; 157 break; 158 159 case 'e': 160 error = optarg; 161 break; 162 163 case 'h': 164 help = optarg; 165 break; 166 167 case 'k': 168 kpid = atoi(optarg); 169 break; 170 171 case 's': 172 signo = atoi(optarg); 173 break; 174 175 default: 176 usage(); 177 } 178 } 179 180 if (signo) { 181 if (kpid == BADPID) 182 usage(); 183 } else 184 signo = SIGTERM; 185 186 if (*prog == 'v') { 187 if (argc != (optind+1)) 188 usage(); 189 exit(ckgid_val(argv[optind])); 190 } 191 192 if (argc != optind) 193 usage(); 194 195 196 if (*prog == 'e') { 197 ckindent = 0; 198 ckgid_err(disp, error); 199 exit(0); 200 } else if (*prog == 'h') { 201 ckindent = 0; 202 ckgid_hlp(disp, help); 203 exit(0); 204 } else if (*prog == 'd') { 205 exit(ckgid_dsp()); 206 } 207 208 if (deflt) { 209 len = strlen(deflt) + 1; 210 if (len < MAX_INPUT) 211 len = MAX_INPUT; 212 } else { 213 len = MAX_INPUT; 214 } 215 gid = (char *)malloc(len); 216 if (!gid) { 217 (void) fprintf(stderr, 218 gettext("Not enough memory\n")); 219 exit(1); 220 } 221 n = ckgid(gid, disp, deflt, error, help, prompt); 222 if (n == 3) { 223 if (kpid > -2) 224 (void) kill(kpid, signo); 225 (void) puts("q"); 226 } else if (n == 0) 227 (void) fputs(gid, stdout); 228 return (n); 229 } 230