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) 2001 by Sun Microsystems, Inc.
24 * All rights reserved.
25 */
26
27 #pragma ident "%Z%%M% %I% %E% SMI"
28
29 #include <stdio.h>
30 #include <stdlib.h>
31 #include <alloca.h>
32 #include <string.h>
33 #include <errno.h>
34 #include <dhcp_svc_confopt.h>
35
36 int
main(void)37 main(void)
38 {
39 int i;
40 dhcp_confopt_t *dsp;
41
42 if (read_dsvc_conf(&dsp) < 0) {
43 if (errno != ENOENT) {
44 perror("Read failed");
45 return (1);
46 } else {
47 (void) fprintf(stderr,
48 "Read failed because file does not exist\n");
49 /*
50 * Make one.
51 */
52 dsp = alloca(4 * sizeof (dhcp_confopt_t));
53 dsp[0].co_type = DHCP_COMMENT;
54 dsp[0].co_comment = " Generated by test_confopt";
55 dsp[1].co_type = DHCP_KEY;
56 dsp[1].co_key = "RESOURCE";
57 dsp[1].co_value = "files";
58 dsp[2].co_type = DHCP_KEY;
59 dsp[2].co_key = "PATH";
60 dsp[2].co_value = "/var/dhcp";
61 dsp[3].co_type = DHCP_END;
62 }
63 } else {
64 (void) printf("Read worked\n");
65
66 for (i = 0; dsp[i].co_type != DHCP_END; i++) {
67 if (dsp[i].co_type == DHCP_KEY) {
68 (void) printf("Key: %s, Value: %s\n",
69 dsp[i].co_key, dsp[i].co_value);
70 if (strcmp(dsp[i].co_key, "RESOURCE") == 0) {
71 free(dsp[i].co_value);
72 dsp[i].co_value = strdup("nisplus");
73 }
74 } else {
75 (void) printf("Comment: %s\n",
76 dsp[i].co_comment);
77 }
78 }
79 }
80
81 if (write_dsvc_conf(dsp, 0644) < 0) {
82 perror("Write failed");
83 return (1);
84 } else
85 (void) printf("Write worked\n");
86
87 free_dsvc_conf(dsp);
88 return (0);
89 }
90