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 (c) 1984, 1986, 1987, 1988, 1989 AT&T */
24*0Sstevel@tonic-gate /* All Rights Reserved */
25*0Sstevel@tonic-gate
26*0Sstevel@tonic-gate
27*0Sstevel@tonic-gate /*
28*0Sstevel@tonic-gate * Copyright (c) 1997, by Sun Microsystems, Inc.
29*0Sstevel@tonic-gate * All rights reserved.
30*0Sstevel@tonic-gate */
31*0Sstevel@tonic-gate
32*0Sstevel@tonic-gate /*LINTLIBRARY*/
33*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.1 */
34*0Sstevel@tonic-gate
35*0Sstevel@tonic-gate #include <stdio.h>
36*0Sstevel@tonic-gate #include <string.h>
37*0Sstevel@tonic-gate #include <stdlib.h>
38*0Sstevel@tonic-gate #include <sys/types.h>
39*0Sstevel@tonic-gate #include "libadm.h"
40*0Sstevel@tonic-gate
41*0Sstevel@tonic-gate void
puthelp(FILE * fp,char * defmesg,char * help)42*0Sstevel@tonic-gate puthelp(FILE *fp, char *defmesg, char *help)
43*0Sstevel@tonic-gate {
44*0Sstevel@tonic-gate char *tmp;
45*0Sstevel@tonic-gate size_t n;
46*0Sstevel@tonic-gate
47*0Sstevel@tonic-gate tmp = NULL;
48*0Sstevel@tonic-gate if (help == NULL) {
49*0Sstevel@tonic-gate /* use default message since no help was provided */
50*0Sstevel@tonic-gate help = defmesg ? defmesg : "No help available.";
51*0Sstevel@tonic-gate } else if (defmesg != NULL) {
52*0Sstevel@tonic-gate n = strlen(help);
53*0Sstevel@tonic-gate if (help[0] == '~') {
54*0Sstevel@tonic-gate /* prepend default message */
55*0Sstevel@tonic-gate tmp = calloc(n+strlen(defmesg)+1, sizeof (char));
56*0Sstevel@tonic-gate (void) strcpy(tmp, defmesg);
57*0Sstevel@tonic-gate (void) strcat(tmp, "\n");
58*0Sstevel@tonic-gate ++help;
59*0Sstevel@tonic-gate (void) strcat(tmp, help);
60*0Sstevel@tonic-gate help = tmp;
61*0Sstevel@tonic-gate } else if (n && (help[n-1] == '~')) {
62*0Sstevel@tonic-gate /* append default message */
63*0Sstevel@tonic-gate tmp = calloc(n+strlen(defmesg)+2, sizeof (char));
64*0Sstevel@tonic-gate (void) strcpy(tmp, help);
65*0Sstevel@tonic-gate tmp[n-1] = '\0';
66*0Sstevel@tonic-gate (void) strcat(tmp, "\n");
67*0Sstevel@tonic-gate (void) strcat(tmp, defmesg);
68*0Sstevel@tonic-gate help = tmp;
69*0Sstevel@tonic-gate }
70*0Sstevel@tonic-gate }
71*0Sstevel@tonic-gate (void) puttext(fp, help, ckindent, ckwidth);
72*0Sstevel@tonic-gate (void) fputc('\n', fp);
73*0Sstevel@tonic-gate if (tmp)
74*0Sstevel@tonic-gate free(tmp);
75*0Sstevel@tonic-gate }
76