authd/res.h

   1 /*
   2  * res.h for referencing functions in res.c, reslib.c
   3  *
   4  * $Id: res.h 2023 2006-09-02 23:47:27Z jilles $
   5  */
   6
   7 #ifndef _CHARYBDIS_RES_H
   8 #define _CHARYBDIS_RES_H
   9
  10 /* Maximum number of nameservers in /etc/resolv.conf we care about
  11  * In hybrid, this was 2 -- but in Charybdis, we want to track
  12  * a few more than that ;) --nenolod
  13  */
  14 #define IRCD_MAXNS 10
  15 #define RESOLVER_HOSTLEN 255
  16
  17 struct DNSReply
  18 {
  19   char *h_name;
  20   struct rb_sockaddr_storage addr;
  21 };
  22
  23 struct DNSQuery
  24 {
  25   void *ptr; /* pointer used by callback to identify request */
  26   void (*callback)(void* vptr, struct DNSReply *reply); /* callback to call */
  27 };
  28
  29 extern struct rb_sockaddr_storage irc_nsaddr_list[];
  30 extern int irc_nscount;
  31
  32 extern void init_resolver(void);
  33 extern void restart_resolver(void);
  34 extern void gethost_byname_type(const char *, struct DNSQuery *, int);
  35 extern void gethost_byaddr(const struct rb_sockaddr_storage *, struct DNSQuery *);
  36
  37 #endif