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 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
23 /* All Rights Reserved */
24
25
26 /*
27 * Copyright (c) 1997, by Sun Microsystems, Inc.
28 * All rights reserved.
29 */
30
31 /*LINTLIBRARY*/
32
33 #include <stdio.h>
34 #include <string.h>
35 #include <limits.h>
36 #include <sys/types.h>
37 #include "libadm.h"
38
39 static int
match(char * strval,char * set[])40 match(char *strval, char *set[])
41 {
42 char *found;
43 int i, len;
44
45 len = (int)strlen(strval);
46
47 found = NULL;
48 for (i = 0; set[i]; i++) {
49 if (strncmp(set[i], strval, len) == 0) {
50 if (found)
51 return (-1); /* not unique */
52 found = set[i];
53 }
54 }
55
56 if (found) {
57 (void) strcpy(strval, found);
58 return (0);
59 }
60 return (1);
61 }
62
63 int
ckkeywd(char * strval,char * keyword[],char * defstr,char * error,char * help,char * prompt)64 ckkeywd(char *strval, char *keyword[], char *defstr, char *error, char *help,
65 char *prompt)
66 {
67 int valid, i, n;
68 char input[MAX_INPUT];
69 char defmesg[512];
70 char *ept;
71
72 (void) sprintf(defmesg, "Please enter one of the following keywords: ");
73 ept = defmesg + strlen(defmesg);
74 for (i = 0; keyword[i]; ) {
75 if (i)
76 (void) strcat(ept, ", ");
77 (void) strcat(ept, keyword[i++]);
78 }
79 (void) strcat(ept, ckquit ? ", q." : ".");
80
81 if (!prompt)
82 prompt = "Enter appropriate value";
83
84 start:
85 putprmpt(stderr, prompt, keyword, defstr);
86 if (getinput(input))
87 return (1);
88
89 n = (int)strlen(input);
90 if (n == 0) {
91 if (defstr) {
92 (void) strcpy(strval, defstr);
93 return (0);
94 }
95 puterror(stderr, defmesg, error);
96 goto start;
97 }
98 if (strcmp(input, "?") == 0) {
99 puthelp(stderr, defmesg, help);
100 goto start;
101 }
102 if (ckquit && (strcmp(input, "q") == 0)) {
103 (void) strcpy(strval, input);
104 return (3);
105 }
106
107 valid = 1;
108 if (keyword)
109 valid = !match(input, keyword);
110
111 if (!valid) {
112 puterror(stderr, defmesg, error);
113 goto start;
114 }
115 (void) strcpy(strval, input);
116 return (0);
117 }
118