3 * dns.h: A header with the DNS functions.
5 * Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center
6 * Copyright (C) 1996-2002 Hybrid Development Team
7 * Copyright (C) 2002-2012 ircd-ratbox development team
8 * Copyright (C) 2016 William Pitcock <nenolod@dereferenced.org>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
26 #ifndef CHARYBDIS_DNS_H
27 #define CHARYBDIS_DNS_H
32 extern rb_dlink_list nameservers
;
34 typedef void (*DNSCB
)(const char *res
, int status
, int aftype
, void *data
);
35 typedef void (*DNSLISTCB
)(int resc
, const char *resv
[], int status
, void *data
);
37 uint32_t lookup_hostname(const char *hostname
, int aftype
, DNSCB callback
, void *data
);
38 uint32_t lookup_ip(const char *hostname
, int aftype
, DNSCB callback
, void *data
);
39 void cancel_lookup(uint32_t xid
);
40 void cancel_dns_stats(uint32_t xid
);
42 void dns_results_callback(const char *callid
, const char *status
, const char *aftype
, const char *results
);
43 void dns_stats_results_callback(const char *callid
, const char *status
, int resc
, const char *resv
[]);
46 void reload_nameservers(void);