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
usage(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 *
prog_name(char * arg0)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
main(int argc,char ** argv)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