Mercurial > masqmail

annotate src/resolvtest.c @ 216:84bf7a6b6ccd

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added misc/list-versions This script helps to check if the versions numbers in the project are the same as the one for the release. This script is motivated by the 0.2.27 release in which masqmail introduces itself as being version 0.2.26.
author meillo@marmaro.de
date Mon, 19 Jul 2010 14:01:13 +0200
parents 116b0269c934
children b27f66555ba8
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1 /* MasqMail Copyright (C) Oliver Kurth,
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2 /* Copyright (C) 2010 markus schnalke <meillo@marmaro.de>
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3 *
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4 * This program is free software; you can redistribute it and/or modify
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5 * it under the terms of the GNU General Public License as published by
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6 * the Free Software Foundation; either version 2 of the License, or
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7 * (at your option) any later version.
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8 *
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9 * This program is distributed in the hope that it will be useful,
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10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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12 * GNU General Public License for more details.
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13 *
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14 * You should have received a copy of the GNU General Public License
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15 * along with this program; if not, write to the Free Software
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16 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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17 */
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18
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19
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20 #include <sys/types.h>
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21 #include <netinet/in.h>
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22 #include <arpa/nameser.h>
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23 #include <resolv.h>
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24
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25 #include "masqmail.h"
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26
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27
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28 masqmail_conf conf;
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29
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30
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31 void
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32 debugf(const char *fmt, ...)
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33 {
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34 va_list args;
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35 va_start(args, fmt);
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36
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37 vfprintf(stdout, fmt, args);
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38
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39 va_end(args);
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40
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41 }
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42
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43
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44 int
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45 main(int argc, char *argv[])
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46 {
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47 GList *addr_list = NULL, *node;
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48
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49 conf.debug_level = -1; /* no debug messages */
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50
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51 if (argc != 2) {
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52 fprintf(stderr, "usage: resolvtest HOSTNAME\n");
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53 return 1;
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54 }
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55
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56 if (res_init() != 0) {
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57 printf("res_init() failed.\n");
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58 return 1;
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59 }
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60
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61 printf("A:\n");
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62 addr_list = resolve_dns_a(NULL, argv[1]);
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63 foreach(addr_list, node) {
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64 mxip_addr *p_mxip = (mxip_addr *) (node->data);
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65 printf("%s \t%s\n", p_mxip->name, inet_ntoa(*(struct in_addr *) &(p_mxip->ip)));
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66 }
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67
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68 printf("\nMX:\n");
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69 addr_list = resolve_dns_mx(NULL, argv[1]);
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70 foreach(addr_list, node) {
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71 mxip_addr *p_mxip = (mxip_addr *) (node->data);
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72 printf("%s \t%s %d\n", p_mxip->name,
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73 inet_ntoa(*(struct in_addr *) &(p_mxip->ip)), p_mxip->pref);
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74 }
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75
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76 printf("\nIP resolved directly (assumed FQDN, no default domain added):\n");
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77 {
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78 guint32 ip;
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79 if (dns_look_ip(argv[1], &ip) >= 0) {
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80 printf("%s\n", inet_ntoa(*((struct in_addr *) (&ip))));
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81 }
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82 }
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83
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84 return 0;
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85 }