dns_resolv.h

   1 #ifndef _DNS_RESOLV_H
   2 #define _DNS_RESOLV_H
   3
   4 #ifdef USE_DNS    /* skip whole file if not using DNS stuff...             */
   5
   6 struct dnsRecord { time_t    timeStamp;       /* Timestamp of resolv data  */
   7                    int       numeric;         /* 0: Name, 1: IP-address    */
   8                    char      hostName[1]; };  /* Hostname (var length)     */
   9
  10 struct dns_child             /* Defines the communication with a DNS child */
  11 {
  12   int inpipe[2];             /* Pipe Child  -> Father */
  13   int outpipe[2];            /* Pipe Father -> Child */
  14   int pid;                   /* PID of Child */
  15   int flags;                 /* see below */
  16   struct dnode *cur;         /* Currently processed node */
  17 };
  18
  19 extern void resolve_dns(struct log_struct *);
  20 extern DB   *dns_db;
  21 extern int  dns_fd;
  22 extern int  dns_resolver(void *);
  23 extern int  open_cache();
  24 extern int  close_cache();
  25
  26 extern DB   *geo_db;
  27 extern DB   *geodb_open(char *);
  28 extern char *geodb_ver(DB *, char *);
  29 extern char *geodb_get_cc(DB *, char *, char *);
  30 extern void  geodb_close(DB *);
  31
  32 #define DNS_CHILD_READY   0x1         /* Our child flags                    */
  33 #define DNS_CHILD_RUNNING 0x2
  34
  35 #define MAXCHILD          100         /* Maximum number of DNS children     */
  36
  37 #ifndef GEODB_LOC
  38 #define GEODB_LOC "/usr/share/GeoDB"
  39 #endif
  40
  41 #endif  /* USE_DNS */
  42 #endif  /* _DNS_RESOLV_H */