1/*
2 * Copyright (C) 2004, 2005, 2007  Internet Systems Consortium, Inc. ("ISC")
3 * Copyright (C) 2000, 2001  Internet Software Consortium.
4 *
5 * Permission to use, copy, modify, and/or distribute this software for any
6 * purpose with or without fee is hereby granted, provided that the above
7 * copyright notice and this permission notice appear in all copies.
8 *
9 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
10 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
11 * AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
12 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
13 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
14 * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
15 * PERFORMANCE OF THIS SOFTWARE.
16 */
17
18/* $Id: gxba_test.c,v 1.13 2007/06/19 23:46:59 tbox Exp $ */
19
20/*! \file */
21#include <config.h>
22
23#include <stdio.h>
24
25#include <isc/net.h>
26
27#include <lwres/netdb.h>
28
29static void
30print_he(struct hostent *he, int error, const char *fun, const char *name) {
31	char **c;
32	int i;
33
34	if (he != NULL) {
35		 printf("%s(%s):\n", fun, name);
36		 printf("\tname = %s\n", he->h_name);
37		 printf("\taddrtype = %d\n", he->h_addrtype);
38		 printf("\tlength = %d\n", he->h_length);
39		 c = he->h_aliases;
40		 i = 1;
41		 while (*c != NULL) {
42			printf("\talias[%d] = %s\n", i, *c);
43			i++;
44			c++;
45		 }
46		 c = he->h_addr_list;
47		 i = 1;
48		 while (*c != NULL) {
49			char buf[128];
50			inet_ntop(he->h_addrtype, *c, buf, sizeof(buf));
51			printf("\taddress[%d] = %s\n", i, buf);
52			c++;
53			i++;
54		}
55	} else {
56		printf("%s(%s): error = %d (%s)\n", fun, name, error,
57		       hstrerror(error));
58	}
59}
60
61int
62main(int argc, char **argv) {
63	struct hostent *he;
64	int error;
65	struct in_addr in_addr;
66	struct in6_addr in6_addr;
67	void *addr;
68	int af;
69	size_t len;
70
71	(void)argc;
72
73	while (argv[1] != NULL) {
74		if (inet_pton(AF_INET, argv[1], &in_addr) == 1) {
75			af = AF_INET;
76			addr = &in_addr;
77			len = sizeof(in_addr);
78		} else if (inet_pton(AF_INET6, argv[1], &in6_addr) == 1) {
79			af = AF_INET6;
80			addr = &in6_addr;
81			len = sizeof(in6_addr);
82		} else {
83			printf("unable to convert \"%s\" to an address\n",
84			       argv[1]);
85			argv++;
86			continue;
87		}
88		he = gethostbyaddr(addr, len, af);
89		print_he(he, h_errno, "gethostbyaddr", argv[1]);
90
91		he = getipnodebyaddr(addr, len, af, &error);
92		print_he(he, error, "getipnodebyaddr", argv[1]);
93		if (he != NULL)
94			freehostent(he);
95		argv++;
96	}
97	return (0);
98}
99