1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
|
/*
* Copyright (c) 2002, Stockholms Universitet
* (Stockholm University, Stockholm Sweden)
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* 3. Neither the name of the university nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include "ko_locl.h"
RCSID("$arla: restest.c,v 1.2 2002/07/24 21:26:22 lha Exp $");
static void
print_host(cell_db_entry *e)
{
printf("host: %s ttl: %d addr: %s\n",
e->name, (int)e->timeout,
inet_ntoa(e->addr));
}
int
main(int argc, char **argv)
{
cell_db_entry dbservers[256];
int lowest_ttl = INT_MAX;
int ret, i, dbnum = 0;
char *cell = "e.kth.se";
memset(dbservers, 0, sizeof(dbservers)/sizeof(dbservers[0]));
_ko_resolve_init();
ret = _ko_resolve_cell(cell, dbservers,
sizeof(dbservers)/sizeof(dbservers[0]),
&dbnum, &lowest_ttl);
if (ret)
errx(1, "_ko_resolve_cell failed with %d", ret);
printf("cell %s, lowest_ttl %d\n", cell, lowest_ttl);
for (i = 0; i < dbnum; i++)
print_host(&dbservers[i]);
dbservers[0].name = strdup("anden.e.kth.se");
if (dbservers[0].name == NULL)
err(1, "strdup");
ret = _ko_resolve_host(dbservers[0].name, &dbservers[0]);
if (ret)
errx(1, "_ko_resolve_host failed with %d", ret);
print_host(&dbservers[0]);
exit(0);
}
|