37 lines
976 B
C
37 lines
976 B
C
/*
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* res.h for referencing functions in res.c, reslib.c
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*
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*/
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#ifndef _CHARYBDIS_RES_H
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#define _CHARYBDIS_RES_H
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/* Maximum number of nameservers in /etc/resolv.conf we care about
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* In hybrid, this was 2 -- but in Charybdis, we want to track
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* a few more than that ;) --nenolod
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*/
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#define IRCD_MAXNS 10
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#define RESOLVER_HOSTLEN 255
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struct DNSReply
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{
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char *h_name;
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struct rb_sockaddr_storage addr;
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};
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struct DNSQuery
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{
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void *ptr; /* pointer used by callback to identify request */
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void (*callback)(void* vptr, struct DNSReply *reply); /* callback to call */
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};
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extern struct rb_sockaddr_storage irc_nsaddr_list[];
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extern int irc_nscount;
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extern void init_resolver(void);
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extern void restart_resolver(void);
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extern void gethost_byname_type(const char *, struct DNSQuery *, int);
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extern void gethost_byaddr(const struct rb_sockaddr_storage *, struct DNSQuery *);
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extern void build_rdns(char *, size_t, const struct rb_sockaddr_storage *, const char *);
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#endif
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