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/*
* res.h for referencing functions in res.c, reslib.c
*
* $Id: res.h 2023 2006-09-02 23:47:27Z jilles $
*/
#ifndef _CHARYBDIS_RES_H
#define _CHARYBDIS_RES_H
#include "ircd_defs.h"
#include "common.h"
#include "reslib.h"
#include "match.h"
#include "ircd.h"
/* Maximum number of nameservers in /etc/resolv.conf we care about
* In hybrid, this was 2 -- but in Charybdis, we want to track
* a few more than that ;) --nenolod
*/
#define IRCD_MAXNS 10
struct DNSReply
{
char *h_name;
struct rb_sockaddr_storage addr;
};
struct DNSQuery
{
void *ptr; /* pointer used by callback to identify request */
void (*callback)(void* vptr, struct DNSReply *reply); /* callback to call */
};
extern struct rb_sockaddr_storage irc_nsaddr_list[];
extern int irc_nscount;
extern void init_resolver(void);
extern void restart_resolver(void);
extern void delete_resolver_queries(const struct DNSQuery *);
extern void gethost_byname_type(const char *, struct DNSQuery *, int);
extern void gethost_byaddr(const struct rb_sockaddr_storage *, struct DNSQuery *);
extern void add_local_domain(char *, size_t);
extern void report_dns_servers(struct Client *);
#endif
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