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/*
* solanum
* dns.h: A header with the DNS functions.
*
* Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center
* Copyright (C) 1996-2002 Hybrid Development Team
* Copyright (C) 2002-2012 ircd-ratbox development team
* Copyright (C) 2016 Ariadne Conill <ariadne@dereferenced.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
* USA
*/
#ifndef SOLANUM_DNS_H
#define SOLANUM_DNS_H
#include "stdinc.h"
#include "authproc.h"
extern rb_dlink_list nameservers;
typedef void (*DNSCB)(const char *res, int status, int aftype, void *data);
typedef void (*DNSLISTCB)(int resc, const char *resv[], int status, void *data);
uint32_t lookup_hostname(const char *hostname, int aftype, DNSCB callback, void *data);
uint32_t lookup_ip(const char *hostname, int aftype, DNSCB callback, void *data);
void cancel_lookup(uint32_t xid);
void cancel_dns_stats(uint32_t xid);
void dns_results_callback(const char *callid, const char *status, const char *aftype, const char *results);
void dns_stats_results_callback(const char *callid, const char *status, int resc, const char *resv[]);
void init_dns(void);
void reload_nameservers(void);
#endif
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