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 (c) 1984, 1986, 1987, 1988, 1989 AT&T */
24 /* All Rights Reserved */
25
26
27 /*
28 * Copyright (c) 1997, by Sun Microsystems, Inc.
29 * All rights reserved.
30 */
31
32 /*LINTLIBRARY*/
33
34 #include <sys/types.h>
35 #include <stdio.h>
36 #include <string.h>
37 #include <stdlib.h>
38 #include "libadm.h"
39
40 #define DEFMSG "ERROR: "
41 #define MS sizeof (DEFMSG)
42 #define INVINP "invalid input"
43
44 void
puterror(FILE * fp,char * defmesg,char * error)45 puterror(FILE *fp, char *defmesg, char *error)
46 {
47 char *tmp;
48 size_t n;
49
50 if (error == NULL) {
51 /* use default message since no error was provided */
52 n = (defmesg ? strlen(defmesg) : strlen(INVINP));
53 tmp = calloc(MS+n+1, sizeof (char));
54 (void) strcpy(tmp, DEFMSG);
55 (void) strcat(tmp, defmesg ? defmesg : INVINP);
56
57 } else if (defmesg != NULL) {
58 n = strlen(error);
59 if (error[0] == '~') {
60 /* prepend default message */
61 tmp = calloc(MS+n+strlen(defmesg)+2, sizeof (char));
62 (void) strcpy(tmp, DEFMSG);
63 (void) strcat(tmp, defmesg);
64 (void) strcat(tmp, "\n");
65 ++error;
66 (void) strcat(tmp, error);
67 } else if (n && (error[n-1] == '~')) {
68 /* append default message */
69 tmp = calloc(MS+n+strlen(defmesg)+2, sizeof (char));
70 (void) strcpy(tmp, DEFMSG);
71 (void) strcat(tmp, error);
72 /* first -1 'cuz sizeof (DEFMSG) includes terminator */
73 tmp[MS-1+n-1] = '\0';
74 (void) strcat(tmp, "\n");
75 (void) strcat(tmp, defmesg);
76 } else {
77 tmp = calloc(MS+n+1, sizeof (char));
78 (void) strcpy(tmp, DEFMSG);
79 (void) strcat(tmp, error);
80 }
81 } else {
82 n = strlen(error);
83 tmp = calloc(MS+n+1, sizeof (char));
84 (void) strcpy(tmp, DEFMSG);
85 (void) strcat(tmp, error);
86 }
87 (void) puttext(fp, tmp, ckindent, ckwidth);
88 (void) fputc('\n', fp);
89 free(tmp);
90 }
91