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meillo@200
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1 /* MasqMail Copyright (C) Oliver Kurth,
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meillo@200
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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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meillo@200
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5 * it under the terms of the GNU General Public License as published by
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meillo@200
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6 * the Free Software Foundation; either version 2 of the License, or
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meillo@200
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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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meillo@200
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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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meillo@200
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31 void
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meillo@200
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32 debugf(const char *fmt, ...)
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meillo@200
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33 {
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meillo@200
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34 va_list args;
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meillo@200
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35 va_start(args, fmt);
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36
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meillo@200
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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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meillo@200
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44 int
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45 main(int argc, char *argv[])
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meillo@200
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46 {
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meillo@200
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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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meillo@200
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51 if (argc != 2) {
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meillo@200
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52 fprintf(stderr, "usage: resolvtest HOSTNAME\n");
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53 return 1;
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meillo@200
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54 }
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55
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meillo@200
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56 if (res_init() != 0) {
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meillo@200
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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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meillo@200
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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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meillo@200
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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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meillo@200
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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 }
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