1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24*0Sstevel@tonic-gate * Use is subject to license terms. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 28*0Sstevel@tonic-gate /* All Rights Reserved */ 29*0Sstevel@tonic-gate 30*0Sstevel@tonic-gate 31*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 32*0Sstevel@tonic-gate 33*0Sstevel@tonic-gate #include <stdio.h> 34*0Sstevel@tonic-gate #include <string.h> 35*0Sstevel@tonic-gate #include <signal.h> 36*0Sstevel@tonic-gate #include <stdlib.h> 37*0Sstevel@tonic-gate #include <locale.h> 38*0Sstevel@tonic-gate #include <libintl.h> 39*0Sstevel@tonic-gate #include <limits.h> 40*0Sstevel@tonic-gate #include "usage.h" 41*0Sstevel@tonic-gate #include "libadm.h" 42*0Sstevel@tonic-gate 43*0Sstevel@tonic-gate #define BADPID (-2) 44*0Sstevel@tonic-gate #define MAXREGEXP 128 45*0Sstevel@tonic-gate 46*0Sstevel@tonic-gate static char *prog; 47*0Sstevel@tonic-gate static char *deflt = NULL, *prompt = NULL, *error = NULL, *help = NULL; 48*0Sstevel@tonic-gate static int kpid = BADPID; 49*0Sstevel@tonic-gate static int signo, length; 50*0Sstevel@tonic-gate 51*0Sstevel@tonic-gate static const char vusage[] = "rl"; 52*0Sstevel@tonic-gate static const char husage[] = "rlWh"; 53*0Sstevel@tonic-gate static const char eusage[] = "rlWe"; 54*0Sstevel@tonic-gate 55*0Sstevel@tonic-gate #define USAGE "[-l length] [[-r regexp] [...]]" 56*0Sstevel@tonic-gate 57*0Sstevel@tonic-gate static void 58*0Sstevel@tonic-gate usage(void) 59*0Sstevel@tonic-gate { 60*0Sstevel@tonic-gate switch (*prog) { 61*0Sstevel@tonic-gate default: 62*0Sstevel@tonic-gate (void) fprintf(stderr, 63*0Sstevel@tonic-gate gettext("usage: %s [options] %s\n"), 64*0Sstevel@tonic-gate prog, USAGE); 65*0Sstevel@tonic-gate (void) fprintf(stderr, gettext(OPTMESG)); 66*0Sstevel@tonic-gate (void) fprintf(stderr, gettext(STDOPTS)); 67*0Sstevel@tonic-gate break; 68*0Sstevel@tonic-gate 69*0Sstevel@tonic-gate case 'v': 70*0Sstevel@tonic-gate (void) fprintf(stderr, 71*0Sstevel@tonic-gate gettext("usage: %s %s input\n"), prog, USAGE); 72*0Sstevel@tonic-gate break; 73*0Sstevel@tonic-gate 74*0Sstevel@tonic-gate case 'h': 75*0Sstevel@tonic-gate (void) fprintf(stderr, 76*0Sstevel@tonic-gate gettext("usage: %s [options] %s\n"), 77*0Sstevel@tonic-gate prog, USAGE); 78*0Sstevel@tonic-gate (void) fprintf(stderr, gettext(OPTMESG)); 79*0Sstevel@tonic-gate (void) fprintf(stderr, 80*0Sstevel@tonic-gate gettext("\t-W width\n\t-h help\n")); 81*0Sstevel@tonic-gate break; 82*0Sstevel@tonic-gate 83*0Sstevel@tonic-gate case 'e': 84*0Sstevel@tonic-gate (void) fprintf(stderr, 85*0Sstevel@tonic-gate gettext("usage: %s [options] %s\n"), 86*0Sstevel@tonic-gate prog, USAGE); 87*0Sstevel@tonic-gate (void) fprintf(stderr, gettext(OPTMESG)); 88*0Sstevel@tonic-gate (void) fprintf(stderr, 89*0Sstevel@tonic-gate gettext("\t-W width\n\t-e error\n")); 90*0Sstevel@tonic-gate break; 91*0Sstevel@tonic-gate } 92*0Sstevel@tonic-gate exit(1); 93*0Sstevel@tonic-gate } 94*0Sstevel@tonic-gate 95*0Sstevel@tonic-gate /* 96*0Sstevel@tonic-gate * Given argv[0], return a pointer to the basename of the program. 97*0Sstevel@tonic-gate */ 98*0Sstevel@tonic-gate static char * 99*0Sstevel@tonic-gate prog_name(char *arg0) 100*0Sstevel@tonic-gate { 101*0Sstevel@tonic-gate char *str; 102*0Sstevel@tonic-gate 103*0Sstevel@tonic-gate /* first strip trailing '/' characters (exec() allows these!) */ 104*0Sstevel@tonic-gate str = arg0 + strlen(arg0); 105*0Sstevel@tonic-gate while (str > arg0 && *--str == '/') 106*0Sstevel@tonic-gate *str = '\0'; 107*0Sstevel@tonic-gate if ((str = strrchr(arg0, '/')) != NULL) 108*0Sstevel@tonic-gate return (str + 1); 109*0Sstevel@tonic-gate return (arg0); 110*0Sstevel@tonic-gate } 111*0Sstevel@tonic-gate 112*0Sstevel@tonic-gate int 113*0Sstevel@tonic-gate main(int argc, char **argv) 114*0Sstevel@tonic-gate { 115*0Sstevel@tonic-gate int c, n; 116*0Sstevel@tonic-gate char *strval; 117*0Sstevel@tonic-gate char **regexp; 118*0Sstevel@tonic-gate size_t len; 119*0Sstevel@tonic-gate size_t maxregexp = MAXREGEXP; 120*0Sstevel@tonic-gate size_t nregexp = 0; 121*0Sstevel@tonic-gate 122*0Sstevel@tonic-gate (void) setlocale(LC_ALL, ""); 123*0Sstevel@tonic-gate 124*0Sstevel@tonic-gate #if !defined(TEXT_DOMAIN) 125*0Sstevel@tonic-gate #define TEXT_DOMAIN "SYS_TEST" 126*0Sstevel@tonic-gate #endif 127*0Sstevel@tonic-gate (void) textdomain(TEXT_DOMAIN); 128*0Sstevel@tonic-gate 129*0Sstevel@tonic-gate prog = prog_name(argv[0]); 130*0Sstevel@tonic-gate 131*0Sstevel@tonic-gate regexp = (char **)calloc(maxregexp, sizeof (char *)); 132*0Sstevel@tonic-gate if (!regexp) { 133*0Sstevel@tonic-gate (void) fprintf(stderr, 134*0Sstevel@tonic-gate gettext("Not enough memory\n")); 135*0Sstevel@tonic-gate exit(1); 136*0Sstevel@tonic-gate } 137*0Sstevel@tonic-gate while ((c = getopt(argc, argv, "r:l:d:p:e:h:k:s:QW:?")) != EOF) { 138*0Sstevel@tonic-gate /* check for invalid option */ 139*0Sstevel@tonic-gate if ((*prog == 'v') && !strchr(vusage, c)) 140*0Sstevel@tonic-gate usage(); 141*0Sstevel@tonic-gate if ((*prog == 'e') && !strchr(eusage, c)) 142*0Sstevel@tonic-gate usage(); 143*0Sstevel@tonic-gate if ((*prog == 'h') && !strchr(husage, c)) 144*0Sstevel@tonic-gate usage(); 145*0Sstevel@tonic-gate 146*0Sstevel@tonic-gate switch (c) { 147*0Sstevel@tonic-gate case 'Q': 148*0Sstevel@tonic-gate ckquit = 0; 149*0Sstevel@tonic-gate break; 150*0Sstevel@tonic-gate 151*0Sstevel@tonic-gate case 'W': 152*0Sstevel@tonic-gate ckwidth = atoi(optarg); 153*0Sstevel@tonic-gate if (ckwidth < 0) { 154*0Sstevel@tonic-gate (void) fprintf(stderr, 155*0Sstevel@tonic-gate gettext("%s: ERROR: negative display width specified\n"), 156*0Sstevel@tonic-gate prog); 157*0Sstevel@tonic-gate exit(1); 158*0Sstevel@tonic-gate } 159*0Sstevel@tonic-gate break; 160*0Sstevel@tonic-gate 161*0Sstevel@tonic-gate case 'r': 162*0Sstevel@tonic-gate regexp[nregexp++] = optarg; 163*0Sstevel@tonic-gate if (nregexp == maxregexp) { 164*0Sstevel@tonic-gate maxregexp += MAXREGEXP; 165*0Sstevel@tonic-gate regexp = (char **)realloc(regexp, 166*0Sstevel@tonic-gate maxregexp * sizeof (char *)); 167*0Sstevel@tonic-gate if (!regexp) { 168*0Sstevel@tonic-gate (void) fprintf(stderr, 169*0Sstevel@tonic-gate gettext("Not enough memory\n")); 170*0Sstevel@tonic-gate exit(1); 171*0Sstevel@tonic-gate } 172*0Sstevel@tonic-gate (void) memset(regexp + nregexp, 0, 173*0Sstevel@tonic-gate (maxregexp - nregexp) * 174*0Sstevel@tonic-gate sizeof (char *)); 175*0Sstevel@tonic-gate } 176*0Sstevel@tonic-gate break; 177*0Sstevel@tonic-gate 178*0Sstevel@tonic-gate case 'l': 179*0Sstevel@tonic-gate length = atoi(optarg); 180*0Sstevel@tonic-gate if ((length <= 0) || (length > 128)) { 181*0Sstevel@tonic-gate (void) fprintf(stderr, 182*0Sstevel@tonic-gate gettext("%s: ERROR: length must be between 1 and 128\n"), 183*0Sstevel@tonic-gate prog); 184*0Sstevel@tonic-gate exit(1); 185*0Sstevel@tonic-gate } 186*0Sstevel@tonic-gate break; 187*0Sstevel@tonic-gate 188*0Sstevel@tonic-gate case 'd': 189*0Sstevel@tonic-gate deflt = optarg; 190*0Sstevel@tonic-gate break; 191*0Sstevel@tonic-gate 192*0Sstevel@tonic-gate case 'p': 193*0Sstevel@tonic-gate prompt = optarg; 194*0Sstevel@tonic-gate break; 195*0Sstevel@tonic-gate 196*0Sstevel@tonic-gate case 'e': 197*0Sstevel@tonic-gate error = optarg; 198*0Sstevel@tonic-gate break; 199*0Sstevel@tonic-gate 200*0Sstevel@tonic-gate case 'h': 201*0Sstevel@tonic-gate help = optarg; 202*0Sstevel@tonic-gate break; 203*0Sstevel@tonic-gate 204*0Sstevel@tonic-gate case 'k': 205*0Sstevel@tonic-gate kpid = atoi(optarg); 206*0Sstevel@tonic-gate break; 207*0Sstevel@tonic-gate 208*0Sstevel@tonic-gate case 's': 209*0Sstevel@tonic-gate signo = atoi(optarg); 210*0Sstevel@tonic-gate break; 211*0Sstevel@tonic-gate 212*0Sstevel@tonic-gate default: 213*0Sstevel@tonic-gate usage(); 214*0Sstevel@tonic-gate } 215*0Sstevel@tonic-gate } 216*0Sstevel@tonic-gate 217*0Sstevel@tonic-gate if (signo) { 218*0Sstevel@tonic-gate if (kpid == BADPID) 219*0Sstevel@tonic-gate usage(); 220*0Sstevel@tonic-gate } else 221*0Sstevel@tonic-gate signo = SIGTERM; 222*0Sstevel@tonic-gate 223*0Sstevel@tonic-gate if (*prog == 'v') { 224*0Sstevel@tonic-gate if (argc != (optind+1)) 225*0Sstevel@tonic-gate usage(); 226*0Sstevel@tonic-gate if (ckstr_val(regexp, length, argv[optind])) 227*0Sstevel@tonic-gate exit(1); 228*0Sstevel@tonic-gate exit(0); 229*0Sstevel@tonic-gate } 230*0Sstevel@tonic-gate 231*0Sstevel@tonic-gate if (*prog == 'e') { 232*0Sstevel@tonic-gate if (argc > (optind+1)) 233*0Sstevel@tonic-gate usage(); /* too many args */ 234*0Sstevel@tonic-gate ckindent = 0; 235*0Sstevel@tonic-gate ckstr_err(regexp, length, error, argv[optind]); 236*0Sstevel@tonic-gate exit(0); 237*0Sstevel@tonic-gate } 238*0Sstevel@tonic-gate 239*0Sstevel@tonic-gate if (optind != argc) 240*0Sstevel@tonic-gate usage(); 241*0Sstevel@tonic-gate 242*0Sstevel@tonic-gate if (*prog == 'h') { 243*0Sstevel@tonic-gate ckindent = 0; 244*0Sstevel@tonic-gate ckstr_hlp(regexp, length, help); 245*0Sstevel@tonic-gate exit(0); 246*0Sstevel@tonic-gate } 247*0Sstevel@tonic-gate 248*0Sstevel@tonic-gate regexp[nregexp] = NULL; 249*0Sstevel@tonic-gate 250*0Sstevel@tonic-gate if (deflt) { 251*0Sstevel@tonic-gate len = strlen(deflt) + 1; 252*0Sstevel@tonic-gate if (len < MAX_INPUT) 253*0Sstevel@tonic-gate len = MAX_INPUT; 254*0Sstevel@tonic-gate } else { 255*0Sstevel@tonic-gate len = MAX_INPUT; 256*0Sstevel@tonic-gate } 257*0Sstevel@tonic-gate strval = (char *)malloc(len); 258*0Sstevel@tonic-gate if (!strval) { 259*0Sstevel@tonic-gate (void) fprintf(stderr, 260*0Sstevel@tonic-gate gettext("Not enough memory\n")); 261*0Sstevel@tonic-gate exit(1); 262*0Sstevel@tonic-gate } 263*0Sstevel@tonic-gate n = ckstr(strval, regexp, length, deflt, error, help, prompt); 264*0Sstevel@tonic-gate if (n == 3) { 265*0Sstevel@tonic-gate if (kpid > -2) 266*0Sstevel@tonic-gate (void) kill(kpid, signo); 267*0Sstevel@tonic-gate (void) puts("q"); 268*0Sstevel@tonic-gate } else if (n == 0) 269*0Sstevel@tonic-gate (void) fputs(strval, stdout); 270*0Sstevel@tonic-gate return (n); 271*0Sstevel@tonic-gate } 272