dnshandler.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include "dnshandler.h"

Defines
#define	DNSHDR_GET_ID(hptr)   ((u_int16_t *)(hptr)) /* ptr to ID */
#define	DNSHDR_GET_RCODE(hptr)   (( ((hptr)[4]) & 0xf0 ) >> 4) /* extract RCODE */
Functions
aw_dnshandler_t *	aw_create_dnshandler (const aw_dnshandler_events_t *events, const byte_t *hostname, aw_timestamp_t timeout, u_int32_t maxretries, int32_t(*regevent)(aw_handler_t *h, aw_address_t *eventid, u_int32_t index), int32_t(*regmaskevent)(aw_handler_t *h, aw_address_t *eventid, u_int32_t index), const aw_alarm_sched_t *sched, aw_logger_t *logger)
	Create a dnshandler.
void	aw_free_dnshandler (aw_dnshandler_t *h)
	Free handler and all associated resources.
aw_handler_t *	aw_wire_dnshandler (aw_wire_mkhandler_args_t *args)
	Create a dns handler using "wire". See header doc for keyword documentation.

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Define Documentation

#define DNSHDR_GET_ID (  hptr   )     ((u_int16_t *)(hptr)) /* ptr to ID */

#define DNSHDR_GET_RCODE (  hptr   )     (( ((hptr)[4]) & 0xf0 ) >> 4) /* extract RCODE */

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Function Documentation

aw_dnshandler_t* aw_create_dnshandler (  const aw_dnshandler_events_t *  events, const byte_t *  hostname, aw_timestamp_t  timeout, u_int32_t  maxretries, int32_t(*  regevent)(aw_handler_t *h, aw_address_t *eventid, u_int32_t index), int32_t(*  regmaskevent)(aw_handler_t *h, aw_address_t *eventid, u_int32_t index), const aw_alarm_sched_t *  sched, aw_logger_t *  logger )

Create a dnshandler. aw_create_dnshandler Parameters: events  Events to generate hostname  Hostname or dotted IP string timeout  Max time to run maxretries  Number of times to try before giving up regevent  Function pointer for event registration regmaskevent  Function pointer for event mask registration sched  Run schedule logger  Logger object Returns: Handler object

void aw_free_dnshandler (  aw_dnshandler_t *  p  )

Free handler and all associated resources. aw_free_dnshandler Parameters: p  The handler

aw_handler_t* aw_wire_dnshandler (  aw_wire_mkhandler_args_t *  args  )

Create a dns handler using "wire". See header doc for keyword documentation. aw_wire_dnshandler

Aware 0.11.1 Copyright (C) 1998-2005 Russell Leighton (russ@elegant-software.com)