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 <stdlib.h> 37 #include <locale.h> 38 #include <libintl.h> 39 #include <limits.h> 40 #include "usage.h" 41 #include "libadm.h" 42 43 #define BADPID (-2) 44 45 static char *prog; 46 static char *deflt, *prompt, *error, *help; 47 static int kpid = BADPID; 48 static int signo; 49 50 static const char husage[] = "Wh"; 51 static const char eusage[] = "We"; 52 53 static void 54 usage(void) 55 { 56 switch (*prog) { 57 default: 58 (void) fprintf(stderr, 59 gettext("usage: %s [options]\n"), prog); 60 (void) fprintf(stderr, gettext(OPTMESG)); 61 (void) fprintf(stderr, gettext(STDOPTS)); 62 break; 63 64 case 'v': 65 (void) fprintf(stderr, 66 gettext("usage: %s input\n"), prog); 67 break; 68 69 case 'h': 70 (void) fprintf(stderr, 71 gettext("usage: %s [options]\n"), prog); 72 (void) fprintf(stderr, gettext(OPTMESG)); 73 (void) fprintf(stderr, 74 gettext("\t-W width\n\t-h help\n")); 75 break; 76 77 case 'e': 78 (void) fprintf(stderr, 79 gettext("usage: %s [options]\n"), prog); 80 (void) fprintf(stderr, gettext(OPTMESG)); 81 (void) fprintf(stderr, 82 gettext("\t-W width\n\t-e error\n")); 83 break; 84 } 85 exit(1); 86 } 87 88 /* 89 * Given argv[0], return a pointer to the basename of the program. 90 */ 91 static char * 92 prog_name(char *arg0) 93 { 94 char *str; 95 96 /* first strip trailing '/' characters (exec() allows these!) */ 97 str = arg0 + strlen(arg0); 98 while (str > arg0 && *--str == '/') 99 *str = '\0'; 100 if ((str = strrchr(arg0, '/')) != NULL) 101 return (str + 1); 102 return (arg0); 103 } 104 105 int 106 main(int argc, char **argv) 107 { 108 int c, n; 109 char *ynval; 110 size_t len; 111 112 (void) setlocale(LC_ALL, ""); 113 114 #if !defined(TEXT_DOMAIN) 115 #define TEXT_DOMAIN "SYS_TEST" 116 #endif 117 (void) textdomain(TEXT_DOMAIN); 118 119 prog = prog_name(argv[0]); 120 121 while ((c = getopt(argc, argv, "d:p:e:h:k:s:QW:?")) != EOF) { 122 /* check for invalid option */ 123 if (*prog == 'v') 124 usage(); 125 if ((*prog == 'e') && !strchr(eusage, c)) 126 usage(); 127 if ((*prog == 'h') && !strchr(husage, c)) 128 usage(); 129 130 switch (c) { 131 case 'Q': 132 ckquit = 0; 133 break; 134 135 case 'W': 136 ckwidth = atoi(optarg); 137 if (ckwidth < 0) { 138 (void) fprintf(stderr, 139 gettext("%s: ERROR: negative display width specified\n"), 140 prog); 141 exit(1); 142 } 143 break; 144 145 case 'd': 146 deflt = optarg; 147 break; 148 149 case 'p': 150 prompt = optarg; 151 break; 152 153 case 'e': 154 error = optarg; 155 break; 156 157 case 'h': 158 help = optarg; 159 break; 160 161 case 'k': 162 kpid = atoi(optarg); 163 break; 164 165 case 's': 166 signo = atoi(optarg); 167 break; 168 169 default: 170 usage(); 171 } 172 } 173 174 if (signo) { 175 if (kpid == BADPID) 176 usage(); 177 } else 178 signo = SIGTERM; 179 180 if (*prog == 'v') { 181 if (argc != (optind + 1)) 182 usage(); 183 if (ckyorn_val(argv[optind])) 184 exit(1); 185 else 186 exit(0); 187 } 188 189 if (optind != argc) 190 usage(); 191 192 if (*prog == 'e') { 193 ckindent = 0; 194 ckyorn_err(error); 195 exit(0); 196 } else if (*prog == 'h') { 197 ckindent = 0; 198 ckyorn_hlp(help); 199 exit(0); 200 } 201 202 if (deflt) { 203 len = strlen(deflt) + 1; 204 if (len < MAX_INPUT) 205 len = MAX_INPUT; 206 } else { 207 len = MAX_INPUT; 208 } 209 ynval = (char *)malloc(len); 210 if (!ynval) { 211 (void) fprintf(stderr, 212 gettext("Not enough memory\n")); 213 exit(1); 214 } 215 n = ckyorn(ynval, deflt, error, help, prompt); 216 if (n == 3) { 217 if (kpid > -2) { 218 if (kill(kpid, signo)) { 219 (void) fprintf(stderr, 220 gettext("Failed to send signal %d to process %d\n"), 221 signo, kpid); 222 } 223 } 224 (void) puts("q"); 225 } else if (n == 0) 226 (void) fputs(ynval, stdout); 227 return (n); 228 } 229